CN115813382B - Multi-physiological signal sensing and detection device, acquisition method and monitor - Google Patents
Multi-physiological signal sensing and detection device, acquisition method and monitorInfo
- Publication number
- CN115813382B CN115813382B CN202111219387.6A CN202111219387A CN115813382B CN 115813382 B CN115813382 B CN 115813382B CN 202111219387 A CN202111219387 A CN 202111219387A CN 115813382 B CN115813382 B CN 115813382B
- Authority
- CN
- China
- Prior art keywords
- signal
- electrocardiosignal
- body surface
- sensing
- probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
多生理信号传感、检测装置及获取方法和监护仪，其中的传感装置中包括，至少两个传感组件；每个传感组件中包括电连接线组和探头；电连接线组中设置有血氧信号连接线，血氧信号采集传感器接头和血氧信号连接线电连接；每个传感组件中，每一电连接线组中至少设置有一条心电信号连接线，心电信号采集电极接头用于和被测人体体表直接接触；各探头中的心电信号采集电极接头分别与各组电连接线中的心电信号连接线电连接。将心电信号和血氧信号采集进行了融合，无需复杂多头的心电电缆，只凭借两个传感组件，就能同时完成心电、血氧、温度和呼吸等四种生理信号的采集，革命性提高了生理参数监护附件的使用体验和效率，降低了制造和使用成本。
A multi-physiological signal sensing and detection device, acquisition method, and monitor, wherein the sensing device includes at least two sensing components; each sensing component includes an electrical connection line group and a probe; the electrical connection line group is provided with a blood oxygen signal connection line, and the blood oxygen signal acquisition sensor connector and the blood oxygen signal connection line are electrically connected; in each sensing component, each electrical connection line group is provided with at least one electrocardiogram (ECG) signal connection line, and the ECG signal acquisition electrode connector is used to directly contact the body surface of the human being being measured; the ECG signal acquisition electrode connector in each probe is electrically connected to the ECG signal connection line in each group of electrical connection lines. The ECG signal and blood oxygen signal acquisition are integrated, eliminating the need for complex multi-head ECG cables. With only two sensing components, four physiological signals, including ECG, blood oxygen, temperature, and respiration, can be acquired simultaneously, revolutionizing the user experience and efficiency of physiological parameter monitoring accessories and reducing manufacturing and use costs.
Description
Technical Field
The invention relates to the technical field of physiological signal transmission acquisition devices and systems, in particular to a fusion type multi-physiological signal sensing device, a detection device and a multi-physiological signal acquisition method.
Background
In the physiological signal acquisition in the prior art, corresponding physiological signal sensors or physiological signal acquisition devices are generally arranged independently according to different types of physiological signals. All electrode connecting wires for measuring electrocardiosignals are arranged in an electrocardio cable of the independent electrocardio signal acquisition device. All electrode connecting wires for measuring blood oxygen are arranged in the blood oxygen cable of the independent blood oxygen signal acquisition device. An electrode connecting wire for measuring the body temperature is arranged in a body temperature cable of the independent body temperature signal acquisition device.
By the design, accessories of the multi-parameter monitoring equipment are various, and storage is extremely complicated. The three physiological parameters to be measured must be configured with 3 different accessories, that means, to accommodate various accessories, not only increasing the difficulty and workload of accommodation, but also requiring to fix a plurality of different types of signal acquisition devices on different body parts.
For the multi-parameter monitoring device, in order to adapt to different accessories, various cable interfaces for measuring physiological parameters need to be arranged on the multi-parameter monitoring device, for example, an blood oxygen cable interface, an electrocardio cable interface and a body temperature cable interface need to be arranged on a shell of the multi-parameter monitoring device, and the arrangement of the interfaces increases the design and implementation cost of the device.
For electrocardiograph measurement, at least three electrode connecting wires of the electrocardiograph cable are needed, so that at least three independent electric connecting wires are needed to be separated from the main electrocardiograph cable in the single electrocardiograph signal acquisition device and are used for being electrically connected with different electrocardiograph electrodes, and the lengths of the three independent electric connecting wires are correspondingly required due to different positions of the electrocardiograph electrodes, so that the electrocardiograph cable is more branched and more troublesome to store.
As shown in fig. 1, in the prior art, various physiological signal sensors are connected in a schematic manner when multi-parameter monitoring is performed. As shown in figure 1, an independent blood oxygen signal sensing device is arranged for blood oxygen measurement, an independent body temperature signal sensing device is arranged for body temperature measurement, an independent electrocardio signal sensing device is arranged for electrocardio measurement, three interfaces are arranged on the side face of the multi-parameter monitoring device and are respectively connected with one physiological signal sensing device for connection with three independent physiological signal sensing devices.
As shown in fig. 1, in order to measure the electrocardiosignal, the electrocardiosignal sensing device is provided with a plurality of electrocardiosignal electrode connection points, and the plurality of electrocardiosignal electrode connection points need to be arranged at different parts of a human body, which means that the electrocardiosignal sensing device must have a plurality of cables with different lengths and enough lengths, one end of each cable is connected with an electrocardiosignal electrode attached to the surface of the human body, and the other end of each cable is gathered through a hub and enters into a multi-parameter monitoring device through the cable for signal processing.
In the prior art, there is a device for integrating cables for measuring multiple physiological signals, such as a multi-parameter cable splitter (CN 201898306U), where multiple independent electrocardiograph cables are connected to a main body of a multi-parameter monitor after being switched through the multi-parameter cable splitter.
In such integration, the multi-parameter monitor is used, and at the patient end, a plurality of independent electrocardiosignal acquisition devices, namely electrocardio electrodes and electrocardio cables, are connected, an blood oxygen probe is connected with the blood oxygen cable, and a body temperature probe is connected with the body temperature cable. The electrode connecting end of the electrocardio cable and the blood oxygen probe or the body temperature probe cannot be integrated together, and the electrocardio electrode, the blood oxygen probe and the body temperature probe are required to be fixed at different positions respectively for an object monitored by using the multi-parameter monitoring equipment.
For the monitored patient, the chest is often adhered to a plurality of electrocardio electrodes, the blood oxygen probe is clamped on the finger, the body temperature electrode is fixed at a specific position, the electrodes are fixed or adhered at a plurality of different positions and connected with the patient, the patient is extremely uncomfortable, the cables are easy to pull each other to influence the connection state of each cable even if the patient moves slightly, and the experience of the patient in the measuring process is very bad. And a plurality of single electrocardiosignal connecting wires connected with the electrocardiosignal electrodes are easy to be pulled in use and are more easily damaged than a cable at the rear end of the concentrator.
It is also necessary for nurses to separately find the appropriate body parts of the patient to separately fix the respective physiological parameter acquisition devices. The electrocardio electrode is usually attached to the chest and the limbs, the blood oxygen probe is usually clamped or attached to the tail end of the body, and a plurality of parts are connected with different signal acquisition devices, so that the experience of a patient in the measurement process is very bad, and the workload of a nurse for fixing the plurality of signal acquisition devices is increased. Fixing or attaching electrodes to and connecting at a plurality of different locations is uncomfortable and inefficient. A plurality of single electrocardiosignal connecting wires are contacted with the human body, and the disinfection workload is increased when the user is replaced.
In order to reduce the inconvenience of designing, using and storing the multi-parameter monitoring device caused by the cables of the plurality of signal acquisition devices, especially to improve the experience of patients and the use efficiency of nurses, revolutionary solutions are urgently required. However, since the birth of the monitoring device, it seems to be customary or adapted to such a way that physiological signal acquisition devices are independently provided, and no solution is found that truly improves and enhances the experience of patients and the use efficiency of nurses.
Disclosure of Invention
The invention aims to solve the technical problems of avoiding the defects of the prior art scheme, and provides a fusion type multi-physiological signal sensing device capable of simultaneously collecting multiple physiological parameters, which can fuse four physiological signal collecting devices such as electrocardio, blood oxygen, body temperature and respiration, and can complete simultaneous collection of multiple physiological signals by adopting two fusion probes and corresponding cables.
The technical scheme of the invention for solving the problems is that the multi-physiological signal sensing device comprises at least two sensing assemblies, wherein each sensing assembly comprises an electric connecting wire group and a probe, the electric connecting wire groups are electrically connected with the probes, blood oxygen signal connecting wires are arranged in the electric connecting wire groups in at least one sensing assembly, blood oxygen signal collecting sensor joints are arranged in at least one probe, the blood oxygen signal collecting sensor joints are electrically connected with the blood oxygen signal connecting wires, at least one electrocardiosignal connecting wire is arranged in each electric connecting wire group in each sensing assembly, at least one electrocardiosignal collecting electrode joint is arranged in each probe and is used for directly contacting with the surface of a measured human body, and the electrocardiosignal collecting electrode joints in each probe are respectively electrically connected with the electrocardiosignal connecting wires in each group of electric connecting wires.
Each probe is respectively provided with two electrocardiosignal acquisition electrode joints, and one of the two electrocardiosignal acquisition electrode joints in the probe is electrically connected with an electrocardiosignal connecting wire in the corresponding group of electric connecting wires.
Two or more electrocardiosignal acquisition electrode joints are respectively arranged in each probe, two or more electrocardiosignal connection wires are respectively arranged in each group of electric connection wires, and each electrocardiosignal acquisition electrode joint in each probe is respectively and electrically connected with each electrocardiosignal connection wire in the corresponding group of electric connection wires.
Optionally, one electrocardiosignal connecting wire in the electric connecting wire group of the sensing assembly is used as a ground wire or a driving wire to obtain body surface basic electric signals, the rest electrocardiosignal connecting wires in the electric connecting wire group are respectively and electrically connected with each electrocardiosignal collecting electrode joint to obtain body surface electric signals at corresponding positions, and the electrocardiosignal connecting wires in the electric connecting wire group of the rest sensing assembly are respectively and electrically connected with each electrocardiosignal collecting electrode joint to obtain body surface electric signals at corresponding positions.
One electrocardiosignal connecting wire in the electric connecting wire group of the residual sensing assembly is used as a body temperature signal connecting wire, a body temperature signal acquisition sensor connector is arranged in the corresponding probe, and the body temperature signal connecting wire and the body temperature signal acquisition connector are electrically connected to acquire body surface body temperature electric signals.
The probe is a clamping type probe and comprises an upper probe clamping part and a lower probe clamping part, the upper probe clamping part and the lower probe clamping part are movably clamped and connected and used for clamping a tested part, at least one electrocardiosignal acquisition electrode joint is arranged on the surfaces of the upper clamping part and the lower clamping part alternatively or both, the blood oxygen signal acquisition sensor joint comprises a luminous part and a detection part which are oppositely arranged, the luminous part is arranged on the upper probe clamping part or the lower probe clamping part, and the detection part is correspondingly arranged on the lower probe clamping part or the upper probe clamping part opposite to the luminous part.
The probe is a flat probe, an electrocardiosignal acquisition electrode joint is arranged on the surface of a probe main body, the blood oxygen signal acquisition sensor joint comprises a light-emitting part and a detection part, and the light-emitting part and the detection part are arranged on the probe main body.
The technical scheme for solving the problems can also be a multi-physiological signal detection device based on the multi-physiological signal sensing device, and the multi-physiological signal detection device further comprises a signal processing module, wherein each electric connecting wire group in each sensing assembly is electrically connected with the signal processing module respectively, each electrocardiosignal connecting wire in each electric connecting wire group in one sensing assembly is electrically connected with one group of signal input terminals of the signal processing module, and each electrocardiosignal connecting wire in each electric connecting wire group in the other sensing assembly is electrically connected with the other group of signal input terminals of the signal processing module.
The signal processing module comprises a differential operation sub-module, at least one electrocardiosignal connecting wire in an electric connecting wire group of one sensing assembly is electrically connected with an anode input terminal of the differential operation sub-module, one electrocardiosignal connecting wire in the electric connecting wire group inputs the acquired first body surface signal to an anode input terminal of the differential operation sub-module, at least one electrocardiosignal connecting wire in an electric connecting wire group of the other sensing assembly is electrically connected with a cathode input terminal of the differential operation sub-module, the electrocardiosignal connecting wire in the electric connecting wire group inputs the acquired second body surface signal to a cathode input terminal of the differential operation sub-module, and the differential operation module carries out differential operation on the first body surface signal and the second body surface signal to obtain the electrocardiosignal.
In the multi-physiological signal sensing device, one electrocardiosignal connecting wire in an electric connecting wire group of a sensing assembly is optionally used as a ground wire or a driving wire to acquire body surface basic electric signals, the rest electrocardiosignal connecting wires in the electric connecting wire group are respectively and electrically connected with each electrocardiosignal acquisition electrode joint to acquire body surface electric signals at corresponding positions, the differential operator module is electrically connected with the electrocardiosignal connecting wires used as the ground wire or the driving wire, and the operated signals output by the differential operator module are transmitted to the body surface of a tested person through the electrocardiosignal connecting wires used as the ground wire or the driving wire and the electrocardiosignal acquisition electrode joints thereof.
The multi-physiological signal detection device further comprises a main control module used for measuring and analyzing physiological signals, two groups of electric connection lines in the multi-physiological signal sensing device are respectively and electrically connected with the main control module, the main control module comprises the signal processing module or is electrically connected with the signal processing module, and the main control module acquires blood oxygen acquisition signals from the electric connection line groups of any sensing assembly.
The technical scheme for solving the problems can also be a monitor for detecting multiple physiological signal parameters, and the monitor comprises the multiple physiological signal sensing device.
The technical scheme for solving the problems can also be that the multi-physiological signal acquisition method is based on the multi-physiological signal sensing device, wherein the multi-physiological signal sensing device comprises two sensing assemblies, and the multi-physiological signal sensing device comprises the following steps of acquiring a body surface electric signal from the two sensing assemblies respectively, wherein the step D is used for acquiring a blood oxygen acquisition signal from one of the two sensing assemblies optionally, the step B and the step D are not sequential, the step E is used for acquiring an electrocardiosignal by calculating the two body surface electric signals acquired in the step B, the step F is used for acquiring a blood oxygen signal by calculating the blood oxygen acquisition signal acquired in the step D, and the step E and the step F are not sequential.
The step B also comprises a step B1 and a step B2, wherein the step B1 is used for respectively acquiring a plurality of body surface electric signals from two sensor assemblies, the step B2 is used for selecting any one body surface electric signal which is output by each sensor assembly from the plurality of body surface electric signals acquired by each sensor assembly, or performing differential operation or weighting operation on the plurality of body surface electric signals acquired by each sensor assembly, and using the signals obtained by the differential operation or the weighting operation as the body surface electric signals output by the sensor assembly.
The multi-physiological signal acquisition method further comprises a step G of conveying driving signals to the body surface, wherein in the step G, external driving signals are conveyed to the body surface through an electrocardiosignal connecting wire and an electrocardiosignal acquisition electrode joint connected with the electrocardiosignal connecting wire in any one sensing assembly of the multi-physiological signal sensing device, and the step G is arranged before or after the step B.
The multi-physiological signal acquisition method further comprises a step H, wherein in the step H, the two body surface electrical signals acquired in the step B are used as a left upper limb electrocardiosignal and a right upper limb electrocardiosignal respectively, the left upper limb electrocardiosignal and the right upper limb electrocardiosignal are used for calculation to acquire the electrocardiosignal, meanwhile, the left upper limb electrocardiosignal and the right upper limb electrocardiosignal are used for acquiring the driving signal, and the driving signal acquired in the step H is used as the driving signal transmitted to the body surface in the step G.
The step E also comprises a step E1 of calculating and obtaining a respiratory signal by using the two body surface electric signals obtained in the step B.
The technical scheme for solving the problems can also be a multi-physiological signal acquisition method based on the multi-physiological signal sensing device, wherein the multi-physiological signal sensing device comprises three sensing components, and the multi-physiological signal sensing device comprises the following steps of acquiring a body surface electric signal from the three sensing components respectively, wherein the step K is used for acquiring a blood oxygen acquisition signal from one of the three sensing components, the step J and the step K are not sequential, the step L is used for calculating and acquiring a multi-lead electrocardiosignal by using the three body surface electric signals acquired in the step J, and the step M is used for calculating and acquiring a blood oxygen signal by using the blood oxygen acquisition signal acquired in the step K.
And step I, selecting one sensor assembly from the three sensor assemblies, using an electrocardiosignal connecting wire in the selected sensor assembly as a body temperature signal connecting wire, arranging a body temperature signal acquisition sensor connector in a probe corresponding to the body temperature signal connecting wire, and electrically connecting the body temperature signal connecting wire and the body temperature signal acquisition connector to obtain body surface body temperature electric signals, wherein the steps I, J and K are not in sequence.
The step J further comprises a step J1 and a step J2, wherein the step J1 is used for respectively acquiring a plurality of body surface electric signals from three sensor assemblies, the step J2 is used for selecting any one body surface electric signal which is output by each sensor assembly from the plurality of body surface electric signals which are acquired by each sensor assembly, or performing differential operation or weighting operation on the plurality of body surface electric signals which are acquired by each sensor assembly, and using signals which are acquired by the differential operation or the weighting operation as the body surface electric signals which are output by the sensor assembly.
The multi-physiological signal acquisition method further comprises a step N of conveying driving signals to the body surface, wherein in the step N, external driving signals are conveyed to the body surface through an electrocardiosignal connecting wire and an electrocardiosignal acquisition electrode joint connected with the electrocardiosignal connecting wire in any one sensing assembly of the multi-physiological signal sensing device, and the step N is arranged before or after the step J.
The multi-physiological signal acquisition method also comprises a step Q of acquiring a driving signal;
In the step Q, three body surface electrical signals obtained in the step J are used as a left upper limb electrocardiosignal, a right upper limb electrocardiosignal and a right lower limb electrocardiosignal respectively, the electrocardiosignals are obtained by calculation through the left upper limb electrocardiosignal, the right upper limb electrocardiosignal and the right lower limb electrocardiosignal, meanwhile, driving signals are obtained through the left upper limb electrocardiosignal, the right upper limb electrocardiosignal and the right lower limb electrocardiosignal, and the driving signals obtained in the step Q are used as driving signals which are transmitted to the body surface in the step N.
The step L also comprises a step L1 of calculating and obtaining a respiratory signal by using the three body surface electric signals obtained in the step J.
Compared with the prior art, the application has the beneficial effects that the electrocardio signal acquisition and the blood oxygen signal acquisition are fused, a complex multi-head electrocardio cable is not needed, and the acquisition of two physiological signals of electrocardio and blood oxygen can be completed simultaneously only by virtue of two sensing assemblies.
The application has the beneficial effects that two blood oxygen probes can be clamped or attached to the tested part of the patient to obtain two physiological signals of electrocardio and blood oxygen and related parameters thereof. The solution of the application is a reverse revolutionary thinking result, and can save the whole physiological parameter detection accessory from the independent puddles. The complexity of the interface between the user end and the patient is greatly simplified, and the tested experience of the patient is greatly improved. In a general physiological monitoring scene, a plurality of electrocardiograph electrodes are not required to be attached, different electrocardiograph cables are sequentially connected to the electrodes, and blood oxygen and electrocardiosignal acquisition can be completed simultaneously only by connecting two or three blood oxygen probes.
The application has the advantages of simplifying the interfaces of various physiological parameter accessories and monitors, and simplifying the interfaces between the physiological parameter accessories and a host machine such as the monitors because the acquisition of multiple physiological signals and parameters can be completed by at least two sensing assemblies. Meanwhile, the accessory cost is saved, the original electrocardio cable is required to be independently manufactured, the blood oxygen sensor is also required to be independently manufactured, and the manufactured entity hardware cost is higher. And the electrocardio cable in the prior art at least needs three sub-cables to be summarized to form an electrocardio cable, and the sub-cables are easy to damage due to fewer electric connecting wires and frequent operation. In the technical scheme of the application, sub-cables are not needed, all electrocardiosignal connecting wires and blood oxygen signal connecting wires can be summarized in one cable, so that the manufacturing cost is lower, and the overall reliability is greatly improved.
Compared with the prior art, the application has the beneficial effects that a plurality of electrocardiosignal connecting lines are arranged in one sensing assembly, each probe is at least provided with a plurality of electrocardiosignal acquisition electrode joints, so that multipoint sampling can be performed, the reliability of acquiring the electrocardiosignals is ensured, namely, the multipoint sampling ensures that body surface signals can be acquired, meanwhile, more original multipoint body surface signals are acquired for subsequent electrocardiosignal calculation, more original signals are provided for subsequent electrocardiosignal parameter calculation, and signal quality screening can be performed from the original signals to acquire higher-quality electrocardiosignals.
Compared with the prior art, the application has the advantages that a plurality of electrocardiosignal connecting wires are arranged in one sensing assembly, one of the electrocardiosignal connecting wires is used as a ground wire or a driving wire to acquire a body surface basic electric signal, a basic signal level is provided for the whole electrocardiosignal measurement when the electrocardiosignal connecting wire is used as the ground wire, the potential of the whole electrocardiosignal can be set to a proper position when the electrocardiosignal is used as the driving wire, and the electrocardiosignal with higher quality can be acquired by means of the ground wire or the driving wire.
Compared with the prior art, the application has the beneficial effects that a plurality of electrocardiosignal connecting wires are arranged in one sensing assembly, the electrocardiosignal connecting wires can be reused and used as body temperature signal connecting wires, a body temperature signal acquisition sensor connector is arranged in a corresponding probe, and the body temperature signal connecting wires and the body temperature signal acquisition connector are electrically connected to acquire body surface and body temperature electric signals. Thus, three physiological signals can be acquired by means of the two sensing assemblies.
Compared with the prior art, the application has the beneficial effects that by means of the two electrocardiosignal acquisition electrode joints and the electrocardiosignal connecting wires thereof which are respectively arranged in the two probes, respiratory signals can be acquired simultaneously while electrocardiosignal acquisition is carried out, and thus, four physiological signals can be acquired by means of the two sensing assemblies.
Drawings
FIG. 1 is a schematic diagram of a prior art connection of a plurality of physiological signal acquisition devices;
FIG. 2 is a schematic diagram of the connection relationship between the electrical connection wire set and the probe in the sensing assembly, wherein the probe 100 part comprises a blood oxygen signal acquisition sensor connector, namely an SPO 2 light source and an SPO 2 detector, and the probe 100 part also comprises an electrocardiosignal acquisition electrode connector, namely an ECG electrode;
FIG. 3 is a schematic diagram of the connection of multiple physiological signal sensing devices;
FIG. 4 is a schematic illustration of a clip-on probe in a multi-physiological signal sensing device;
FIG. 5 is a second schematic diagram of the connection of the multiple physiological signal sensing devices;
FIG. 6 is a second schematic illustration of the connection of the electrical connection wire set to the probe in the sensing assembly;
FIG. 7 is a third schematic illustration of the connection of the electrical connection wire set to the probe in the sensing assembly;
FIG. 8 is a fourth schematic illustration of the connection of the electrical connection wire set to the probe in the sensing assembly;
FIG. 9 is a fifth schematic illustration of the connection of the electrical connection wire set to the probe in the sensing assembly.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
In an embodiment of a multi-physiological signal sensing device as shown in fig. 2 and 3, at least two sensing assemblies are included, namely a first sensing assembly 301 and a second sensing assembly 302. Each sensing assembly includes a set of electrical connection wires 220 and a probe 100, the set of electrical connection wires 220 being electrically connected to the probe 100. In the two sensing assemblies, the blood oxygen signal connecting wires 221 are arranged in the electric connecting wire group in at least one sensing assembly, and the blood oxygen signal connecting wires 221 can be one or two.
As shown in fig. 2, the electric connection wire group 220 is wrapped in the cable main body 210, one electrocardiosignal connection wire 222 is arranged in the electric connection wire group 220, and two blood oxygen signal connection wires 221 are arranged in the electric connection wire group 220. The probe 100, the electrical connection wire set 220 and the cable body 210 together form a complete standard attachment for physiological parameter sensing.
In the embodiment of a multi-physiological signal sensing device shown in fig. 2 to 3, at least one probe is provided with a blood oxygen signal collecting sensor connector, wherein the blood oxygen signal collecting sensor connector comprises an SPO 2 light source and an SPO 2 detector, the SPO 2 light source and the SPO 2 detector can be respectively and electrically connected with a blood oxygen signal connecting wire 221, and the blood oxygen signal collecting sensor connector can also be a sensor connector integrating the SPO 2 light source and the SPO 2 detector and is electrically connected with a blood oxygen signal connecting wire. The blood oxygen signal acquisition sensor connector is respectively electrically connected with blood oxygen signal connecting wires in each group of electric connecting wires to realize optical driving and optical detection.
In the embodiment of a multiple physiological signal sensing device as shown in fig. 2-3, there are two sensor assemblies 300, a first sensor assembly 301 and a second sensor assembly 302. In the first sensing component 301 and the second sensing component 302, at least one electrocardiosignal connecting wire 222 is arranged in each electric connecting wire group 220, at least one electrocardiosignal collecting electrode connector is arranged in each probe, the electrocardiosignal collecting electrode connector can be an ECG electrode plate or other electrocardiosignal electrodes, the electrocardiosignal collecting electrode connector is used for directly contacting the body surface of a measured human body, and the electrocardiosignal collecting electrode connectors in each probe are respectively and electrically connected with the electrocardiosignal connecting wires in each group of electric connecting wires. I.e. an electrocardiograph signal connecting line 222 is connected with an electrocardiograph signal collecting electrode joint.
In the embodiment shown in fig. 5, two sensing assemblies are included, a first sensing assembly 301 and a second sensing assembly 302, the first sensing assembly 301 including a first sensing assembly probe 301100 and a first sensing assembly cable body 301210, and the second sensing assembly 302 including a second sensing assembly probe 302100 and a second sensing assembly cable body 302210. In this way, measurement of both blood oxygen and electrocardiographic physiological parameters can be accomplished simultaneously by means of two sensing assemblies. Because the two sensing assemblies are respectively provided with one or more electrocardiosignal acquisition electrode joints and electric connecting wires thereof, and the two sensing assemblies are respectively provided with blood oxygen signal acquisition sensor joints and electric connecting wires thereof, the electrocardiosignal can be acquired through the joint use of the two sensing assemblies while acquiring blood oxygen signals of two parts, and the body surface potentials at different points can be acquired through the joint use of the two sensing assemblies and the calculation of the body surface potentials at different points.
In the application, the blood oxygen and electrocardiosignal acquisition electrode joint and the electric connecting wire are skillfully arranged on each sensing component, so that the connection interface between the outside of the sensor and a patient is simplified, and the acquisition of a plurality of physiological parameters can be completed only by contacting the sensor with two points of a detected main body. There is no need to apply multiple electrocardiograph electrodes to chest, so that each electrocardiograph electrode is not required to be connected with one electrocardiograph cable, and multiple electrocardiograph cables are also required to be used. Only two blood oxygen sensors similar to those in the prior art are required to be arranged, and the acquisition and detection of two physiological signals can be completed simultaneously.
In the embodiment of the multi-physiological signal sensing device shown in fig. 6, two electrocardiograph signal acquisition electrode connectors are respectively arranged in each probe 100, and the two electrocardiograph signal acquisition electrode connectors in the probe 100 are respectively electrically connected with two electrocardiograph signal connection wires 222 in the corresponding group of electrical connection wires. The SPO 2 light source and the SPO 2 detector may be electrically connected to a blood oxygen signal connection line 221, respectively.
In embodiments not shown in some of the figures, two electrocardiograph signal acquisition electrode contacts in probe 100 are alternatively electrically connected to electrocardiograph signal connection wires in a corresponding set of electrical connection wires. The selection control instruction of the two electrocardiosignal acquisition electrode joints can be acquired through the main control module, and the gating switch for selection control can also be arranged in the main control module.
In the embodiment shown in fig. 7, each probe is respectively provided with an electrocardiosignal collecting electrode joint, a body temperature signal collecting electrode joint and two electrocardiosignal connecting wires 222, wherein one electrocardiosignal collecting electrode joint, namely an ECG electrode, is electrically connected with one electrocardiosignal connecting wire 222, and one body temperature signal collecting electrode joint, namely a body temperature electrode, is electrically connected with the other electrocardiosignal connecting wire 222. Each group of electrical connection wires is also provided with an SPO 2 light source and an SPO 2 detector which can be respectively electrically connected with one blood oxygen signal connection wire 221. In this embodiment, the two sensing components cooperate to perform at least three physiological signal acquisitions, namely, electrocardiograph, blood oxygen and body temperature. Of course, when needed, the breathing signals acquired by the two sensing assemblies can be utilized through the cooperation of the two sensing assemblies.
In the embodiment shown in fig. 8, three electrocardiograph signal acquisition electrode connectors are respectively arranged in each probe, three electrocardiograph signal connection wires 222 are respectively arranged in each group of electrical connection wires, and each electrocardiograph signal acquisition electrode connector in each probe is respectively and electrically connected with each electrocardiograph signal connection wire in the corresponding group of electrical connection wires. Each group of electric connecting wires is also provided with an SPO 2 light source and an SPO 2 detector which can be respectively and electrically connected with one blood oxygen signal connecting wire 221, each probe is respectively provided with two electrocardiosignal collecting electrode joints, one electrocardiosignal collecting electrode joint, namely an ECG electrode, and one electrocardiosignal connecting wire 222, and one electrocardiosignal collecting electrode joint, namely a body temperature electrode, and the other electrocardiosignal connecting wire 222. . Each group of electrical connection wires is also provided with an SPO 2 light source and an SPO 2 detector which can be respectively electrically connected with one blood oxygen signal connection wire 221.
In the embodiment shown in fig. 9, the difference from the embodiment shown in fig. 8 is that in fig. 9, the SPO 2 light source and the SPO 2 detector are integrated into one connection terminal, and only need to be electrically connected to one blood oxygen signal connection line 221, where the blood oxygen signal connection line 221 can be time-division multiplexed to complete blood oxygen signal acquisition. At this time, three electrocardiograph signal connecting lines 222 are respectively arranged in each group of electric connecting lines, each electrocardiograph signal connecting line 222 can be connected with an electrocardiograph signal collecting electrode joint, namely an ECG electrode, and at this time, the rest of blood oxygen signal connecting lines 221 can be electrically connected with a body temperature signal collecting electrode joint, namely a body temperature electrode to obtain a body temperature signal.
In some embodiments not shown in the drawings, more than three electrocardiosignal acquisition electrode joints are respectively arranged in each probe, more than three electrocardiosignal connection wires are respectively arranged in each group of electric connection wires, and each electrocardiosignal acquisition electrode joint in each probe is respectively and electrically connected with each electrocardiosignal connection wire in the corresponding group of electric connection wires. And a plurality of electrocardiosignal connecting wires in each group of electric connecting wires are alternatively and electrically connected with one signal input terminal of the differential operation module.
In some embodiments not shown in the drawings, one electrocardiosignal connecting wire in the electric connecting wire group of the optional sensing assembly is used as a ground wire or a driving wire to acquire body surface basic electric signals, the rest electrocardiosignal connecting wires in the electric connecting wire group are respectively electrically connected with one electrocardiosignal acquisition electrode joint to acquire body surface electric signals at corresponding positions, and the electrocardiosignal connecting wires in the electric connecting wire group in the rest sensing assembly are respectively electrically connected with one electrocardiosignal acquisition electrode joint to acquire body surface electric signals at corresponding positions. The rest sensing assemblies are one or more sensing assemblies, wherein the electrocardiosignal connecting wire is not selected to be used as a ground wire or a driving wire, namely, in two sensing assemblies, only one electrocardiosignal connecting wire is needed to be used as the ground wire or the driving wire in one sensing assembly, other electrocardiosignal connecting wires in the same sensing assembly and the sensing assemblies can be used for acquiring electrocardiosignals on other points, and all the electrocardiosignal connecting wires in the other sensing assemblies paired with or in the same group as the sensing assemblies can be used for acquiring the electrocardiosignals on other points.
In some embodiments not shown in the drawings, of the two or more electrocardiograph signal connection lines in the electrical connection line group of one sensing assembly, an optional electrocardiograph signal connection line is used as a ground line or a driving line, and the remaining electrocardiograph signal connection lines in the electrical connection line group are all used for acquiring the body surface electrical signals of the corresponding positions. The electrocardiosignal connecting wires in the remaining groups of electric connecting wires do not need to be provided with an electrocardiosignal acquisition ground wire or a driving wire, at the moment, one electrocardiosignal connecting wire in the electric connecting wire group of the remaining sensing assembly can be used as a body temperature signal connecting wire, a body temperature signal acquisition sensor connector is arranged in the corresponding probe, and the body temperature signal connecting wire and the body temperature signal acquisition connector are electrically connected to acquire body surface and body temperature electric signals. Other electrocardiosignal connecting wires in the rest groups of electric connecting wires can be used for acquiring body surface electric signals at corresponding positions. In this way, the measurement of three physiological parameters of blood oxygen, electrocardio and body temperature can be simultaneously completed by means of two sensing components.
In the embodiment shown in fig. 4, the probe is a clamp type probe, and includes an upper probe clamping portion 510 and a lower probe clamping portion 520, wherein the upper probe clamping portion 510 and the lower probe clamping portion 520 are movably clamped and connected to clamp a tested part, and surfaces of the upper probe clamping portion 510 and the lower probe clamping portion 520 are respectively provided with an electrocardiograph signal acquisition electrode connector ECG-1 and an electrocardiograph signal acquisition electrode connector ECG-2. The blood oxygen signal acquisition sensor joint comprises a luminous component and a detection component which are oppositely arranged, wherein the luminous component is arranged at an upper probe clamping part or a lower probe clamping part, and the detection component is correspondingly arranged at the lower probe clamping part or the upper probe clamping part which are opposite to the luminous component. When the clamping type multi-physiological-parameter fusion probe clamps the tested part, the electrocardiosignal acquisition electrode joint is used for being attached to the tested part to acquire the body surface electric signal.
In embodiments not shown in some of the drawings, the surfaces of the probe upper and lower clamping portions 510, 520 are also optionally or both provided with at least one electrocardiographic signal acquisition electrode tab.
In some embodiments not shown in the drawings, the probe is a flat probe, the electrocardiosignal acquisition electrode joint is arranged on the surface of the probe body, the blood oxygen signal acquisition sensor joint comprises a light-emitting component and a detection component, and the light-emitting component and the detection component are arranged on the probe body.
The multi-physiological signal detection device shown in fig. 3 comprises a multi-physiological signal sensing device, a signal processing module, an electrical connection wire group in each sensing assembly, an electrical connection wire group in one sensing assembly, an electrical connection wire group in the electrical connection wire group in one sensing assembly, an electrical connection terminal group in the signal processing module, and an electrical connection wire group in the other sensing assembly, and an electrical connection terminal group in the signal processing module. And acquiring a body surface electric signal from the electrocardiosignal connecting wires in the two groups of electric connecting wires respectively through the signal processing module, and calculating by using the two body surface electric signals to acquire the electrocardiosignal.
In the multi-physiological signal detection device shown in fig. 3, the signal processing module comprises a differential operation sub-module, at least one electrocardiosignal connecting wire in an electric connecting wire group of one sensing assembly is electrically connected with an anode input terminal of the differential operation sub-module, one electrocardiosignal connecting wire in the electric connecting wire group inputs an acquired first body surface signal to an anode input terminal of the differential operation module, at least one electrocardiosignal connecting wire in an electric connecting wire group of the other sensing assembly is electrically connected with a cathode input terminal of the differential operation sub-module, the electrocardiosignal connecting wire in the electric connecting wire group inputs an acquired second body surface signal to a cathode input terminal of the differential operation module, and the differential operation module carries out differential operation on the first body surface signal and the second body surface signal to obtain the electrocardiosignal.
In the embodiment of the multi-physiological signal sensing device not shown in some drawings, one electrocardiosignal connecting wire in an electric connecting wire group of a sensing assembly is optionally used as a ground wire or a driving wire to acquire body surface basic electric signals, the rest electrocardiosignal connecting wires in the group of the electric connecting wires are respectively and electrically connected with each electrocardiosignal acquisition electrode joint to acquire body surface electric signals at corresponding positions, the electrocardiosignal connecting wires in the rest group of the electric connecting wires are respectively and electrically connected with each electrocardiosignal acquisition electrode joint to acquire body surface electric signals at corresponding positions, the differential operation submodule is electrically connected with the electrocardiosignal connecting wire serving as the ground wire or the driving wire, and the operated signals output by the differential operation submodule are transmitted to the body surface of a tested person through the electrocardiosignal connecting wire serving as the ground wire or the driving wire and the electrocardiosignal acquisition electrode joint thereof.
The multi-physiological signal detection device shown in fig. 3 further comprises a main control module for measuring and analyzing physiological signals, wherein two groups of electric connection wires in the multi-physiological signal sensing device are respectively and electrically connected with the main control module, the main control module comprises the signal processing module or is electrically connected with the signal processing module, and the main control module acquires blood oxygen acquisition signals from any one of the electric connection wire groups.
A monitor for detecting multiple physiological signal parameters, not shown in some of the drawings, in an embodiment, includes the multiple physiological signal sensing device described above.
In an embodiment of a multi-physiological signal acquisition method, not shown in some drawings, the multi-physiological signal sensing device comprises two sensing components, and the multi-physiological signal sensing device comprises the following steps:
Step B, acquiring a body surface electric signal from the two sensing assemblies respectively;
In step B, further comprising step B1 and step B2;
Step B1, respectively acquiring a plurality of body surface electric signals from two sensing assemblies;
step B2, selecting any one or more operation from a plurality of body surface electric signals obtained from each sensor assembly and using the selected operation as the body surface electric signal output by the sensor assembly;
Step D, selecting one of the two sensing assemblies to acquire an oxygen blood acquisition signal;
step B and step D are not sequenced;
E, calculating by using the two body surface electrical signals obtained in the step B to obtain an electrocardiosignal;
and F, calculating and obtaining a blood oxygen signal by using the blood oxygen acquisition signal obtained in the step D.
Step E and step F are not sequential.
The method also comprises the step G of transmitting a driving signal to the body surface;
In the step G, external driving signals are transmitted to the body surface through an electrocardiosignal connecting wire and an electrocardiosignal collecting electrode joint connected with the electrocardiosignal connecting wire in any one sensing assembly of the multiple physiological signal sensing devices, and the step G is arranged before or after the step B.
The embodiment of the multi-physiological signal acquisition method further comprises a step H, wherein in the step H, the two body surface electrical signals acquired in the step B are used as a left upper limb electrocardiosignal and a right upper limb electrocardiosignal respectively, the left upper limb electrocardiosignal and the right upper limb electrocardiosignal are used for calculation to acquire the electrocardiosignal, meanwhile, the left upper limb electrocardiosignal and the right upper limb electrocardiosignal are used for acquiring the driving signal, and the driving signal acquired in the step H is used as the driving signal transmitted to the body surface in the step G. The specific method for obtaining the driving signal by using the left upper limb electrocardiosignal and the right upper limb electrocardiosignal belongs to the content of the prior art and is not described herein.
The step E also comprises a step E1 of calculating and obtaining a respiratory signal by using the two body surface electric signals obtained in the step B.
In an embodiment of a multi-physiological signal acquisition method, not shown in some drawings, the multi-physiological signal sensing device comprises three sensing components, and comprises the following steps:
step I, selecting one sensor assembly from the three sensor assemblies, using an electrocardiosignal connecting wire in the selected sensor assembly as a body temperature signal connecting wire, arranging a body temperature signal acquisition sensor connector in a probe corresponding to the body temperature signal connecting wire, and electrically connecting the body temperature signal connecting wire and the body temperature signal acquisition connector to obtain body surface body temperature electric signals;
Step J, respectively acquiring a body surface electric signal from the three sensing components;
Step K, selecting one of the three sensing assemblies to acquire a blood oxygen acquisition signal;
step I, step J and step K are not sequenced;
Step L, calculating and obtaining a multi-lead electrocardiosignal by using the three body surface electrical signals obtained in the step J;
and M, calculating and obtaining a blood oxygen signal by using the blood oxygen acquisition signal obtained in the step K.
In step J, further comprising step J1 and step J2;
Step J1, respectively acquiring a plurality of body surface electric signals from three sensing assemblies;
and step J2, selecting any one or more operations from the plurality of body surface electric signals obtained from each sensor assembly and using the selected operations as the body surface electric signals output by the sensor assembly.
In the step N, an external driving signal is transmitted to the body surface through an electrocardiosignal connecting wire and an electrocardiosignal acquisition electrode joint connected with the electrocardiosignal connecting wire in any one sensing assembly of the multiple physiological signal sensing device, and the step N is arranged before or after the step J.
The embodiment of the multi-physiological signal acquisition method further comprises a step Q, wherein in the step Q, three body surface electrical signals acquired in the step J are used as a left upper limb electrocardiosignal, a right upper limb electrocardiosignal and a right lower limb electrocardiosignal respectively, the electrocardiosignal is obtained by calculation by using the left upper limb electrocardiosignal, the right upper limb electrocardiosignal and the right lower limb electrocardiosignal, meanwhile, the driving signal is obtained by using the left upper limb electrocardiosignal, the right upper limb electrocardiosignal and the right lower limb electrocardiosignal, and the driving signal acquired in the step Q is used as the driving signal transmitted to the body surface in the step N.
In one embodiment of the multi-physiological signal acquisition method, step L further comprises a step L1 of calculating and acquiring respiratory signals by using the three body surface electrical signals acquired in step J.
The foregoing is only illustrative of the present invention and is not to be construed as limiting the scope of the invention, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the invention and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the invention.
Claims (20)
1. A multi-physiological signal sensing device is characterized by comprising,
At least two sensing assemblies;
Each sensing component comprises an electric connection wire group and a probe, and the electric connection wire group is electrically connected with the probe;
The blood oxygen signal acquisition sensor comprises two sensing assemblies, wherein an electric connecting wire group in at least one sensing assembly is provided with a blood oxygen signal connecting wire, and at least one probe is provided with a blood oxygen signal acquisition sensor joint;
In each sensing assembly, two or more than two electrocardiosignal connecting wires are respectively arranged in each group of electric connecting wires, and two electrocardiosignal collecting electrode joints are respectively arranged in each probe;
Each electrocardiosignal acquisition electrode joint in the probe is respectively and electrically connected with each electrocardiosignal connecting wire in the corresponding group of electric connecting wires;
optionally, one electrocardiosignal connecting wire in an electric connecting wire group of a sensing assembly is used as a ground wire or a driving wire to obtain a body surface basic electric signal, and the rest electrocardiosignal connecting wires in the group of electric connecting wires are respectively and electrically connected with each electrocardiosignal acquisition electrode joint to obtain a body surface electric signal at a corresponding position;
The electrocardiosignal connecting wires in the electric connecting wire group of the residual sensing assembly are respectively and electrically connected with each electrocardiosignal acquisition electrode joint to acquire body surface electric signals at corresponding positions;
One electrocardiosignal connecting wire in the electric connecting wire group of the residual sensing assembly is used as a body temperature signal connecting wire, a body temperature signal acquisition sensor connector is arranged in the corresponding probe, and the body temperature signal connecting wire is electrically connected with the body temperature signal acquisition sensor connector to acquire body temperature electric signals;
the body temperature signal acquisition sensor connector is a body temperature electrode.
2. The multi-physiological signal sensing device according to claim 1, wherein the sensor comprises a sensor for sensing a physiological signal,
Each probe is provided with two electrocardiosignal acquisition electrode joints respectively;
The two electrocardiosignal acquisition electrode joints in the probe are alternatively electrically connected with electrocardiosignal connecting wires in the corresponding group of electric connecting wires.
3. The multi-physiological signal sensing device according to claim 1, wherein the sensor comprises a sensor for sensing a physiological signal,
The probe is a clamping type probe and comprises an upper probe clamping part and a lower probe clamping part;
the upper clamping part of the probe is movably clamped and connected with the lower clamping part of the probe and is used for clamping the tested part;
at least one electrocardiosignal acquisition electrode joint is also alternatively or both the surfaces of the upper clamping part and the lower clamping part;
the blood oxygen signal acquisition sensor joint comprises a luminous component and a detection component which are oppositely arranged;
the light-emitting component is arranged at the upper clamping part or the lower clamping part of the probe;
accordingly, the detecting member is provided at the probe lower holding portion or the probe upper holding portion opposite to the light emitting member.
4. The multi-physiological signal sensing device according to claim 1, wherein the sensor comprises a sensor for sensing a physiological signal,
The probe is a flat probe;
the electrocardiosignal acquisition electrode joint is arranged on the surface of the probe main body;
The blood oxygen signal acquisition sensor joint comprises a light-emitting component and a detection component;
the light emitting member and the detecting member are both provided on the probe body.
5. A multi-physiological signal detection device is characterized in that,
The multiple physiological signal sensing device according to claim 1;
the system also comprises a signal processing module; each electric connection wire group in each sensing assembly is electrically connected with the signal processing module respectively;
Each electrocardiosignal connecting wire in the electric connecting wire group of the sensing assembly is electrically connected with a group of signal input terminals of the signal processing module;
each electrocardiosignal connecting wire in the electric connecting wire group of the other sensing component is electrically connected with the other group of signal input terminals of the signal processing module.
6. The multi-physiological signal detecting device according to claim 5, wherein,
The signal processing module comprises a differential operation sub-module;
at least one electrocardiosignal connecting wire in the electric connecting wire group of the sensing assembly is electrically connected with the positive input terminal of the differential operation submodule, and the acquired first body surface electric signal is input to the positive input end of the differential operation submodule by the one electrocardiosignal connecting wire in the electric connecting wire group;
at least one electrocardiosignal connecting wire in the electric connecting wire group of the other sensing assembly is electrically connected with the negative electrode input terminal of the differential operation submodule, and the electrocardiosignal connecting wire in the electric connecting wire group inputs the acquired second body surface electric signal to the negative electrode input end of the differential operation submodule;
and the differential operation module is used for carrying out differential operation on the first body surface electric signal and the second body surface electric signal to obtain an electrocardiosignal.
7. The multi-physiological signal detecting device according to claim 6, wherein,
In the multi-physiological signal sensing device, the sensing device comprises a sensing device body,
Optionally, one electrocardiosignal connecting wire in an electric connecting wire group of a sensing assembly is used as a ground wire or a driving wire to obtain a body surface basic electric signal, and the rest electrocardiosignal connecting wires in the group of electric connecting wires are respectively and electrically connected with each electrocardiosignal acquisition electrode joint to obtain a body surface electric signal at a corresponding position;
the differential operation sub-module is electrically connected with the electrocardiosignal connecting wire serving as the ground wire or the driving wire, and the operated signals output by the differential operation sub-module are transmitted to the body surface of the tested person through the electrocardiosignal connecting wire serving as the ground wire or the driving wire and the electrocardiosignal collecting electrode joint thereof.
8. The multi-physiological signal detecting device according to claim 6, wherein,
The system also comprises a main control module for measuring and analyzing physiological signals;
two groups of electric connecting wires in the multi-physiological signal sensing device are respectively and electrically connected with the main control module;
the main control module comprises the signal processing module,
Or the main control module is electrically connected with the signal processing module;
the main control module acquires blood oxygen acquisition signals from the electric connection line group of any one of the sensing assemblies.
9. A monitor for detecting multiple physiological signal parameters is characterized by comprising,
The multiple physiological signal sensing device according to any one of claims 1 to 4;
Or a multiple physiological signal detecting device according to any one of claims 5 to 8.
10. A multi-physiological signal acquisition method is characterized in that,
The multiple physiological signal sensing device according to claim 1;
The multi-physiological signal sensing device comprises two sensing components;
The method comprises the following steps:
Step B, acquiring a body surface electric signal from the two sensing assemblies respectively;
Step D, selecting one of the two sensing assemblies to acquire a blood oxygen acquisition signal, wherein the step B and the step D are not sequential;
E, calculating by using the two body surface electrical signals obtained in the step B to obtain an electrocardiosignal;
f, calculating and obtaining a blood oxygen signal by using the blood oxygen acquisition signal obtained in the step D;
step E and step F are not sequential.
11. The method of claim 10, wherein the step of determining the signal comprises,
Step B1 and step B2 are also included in step B;
Step B1, respectively acquiring a plurality of body surface electric signals from two sensing assemblies;
Step B2, selecting any one body surface electric signal from a plurality of body surface electric signals obtained by each sensor assembly to be used as the body surface electric signal output by the sensor assembly;
or differential operation or weighting operation is carried out on a plurality of body surface electric signals obtained by each sensor assembly, and signals obtained by the differential operation or the weighting operation are used as the body surface electric signals output by the sensor assembly.
12. The method of claim 10, wherein the step of determining the signal comprises,
The method also comprises the step G of transmitting a driving signal to the body surface;
In the step G, external driving signals are transmitted to the body surface through an electrocardiosignal connecting wire and an electrocardiosignal acquisition electrode joint connected with the electrocardiosignal connecting wire in any one sensing assembly of the multiple physiological signal sensing devices;
step G is provided before or after step B.
13. The method of claim 12, wherein the step of determining the plurality of physiological signals comprises,
The method also comprises the step H of acquiring a driving signal;
in the step H, the two body surface electric signals obtained in the step B are used,
Respectively used as left upper limb electrocardiosignal and right upper limb electrocardiosignal, and obtaining electrocardiosignal by calculating the left upper limb electrocardiosignal and the right upper limb electrocardiosignal, and simultaneously obtaining driving signal by using the left upper limb electrocardiosignal and the right upper limb electrocardiosignal;
The driving signal obtained in step H is used as the driving signal to be sent to the body surface in step G.
14. The method of claim 10, wherein the step of determining the signal comprises,
The step E also comprises a step E1 of calculating and obtaining a respiratory signal by using the two body surface electric signals obtained in the step B.
15. A multi-physiological signal acquisition method is characterized in that,
The multiple physiological signal sensing device according to claim 1;
the multi-physiological signal sensing device comprises three sensing components;
The method comprises the following steps:
Step J, respectively acquiring a body surface electric signal from the three sensing components;
Step K, selecting one of the three sensing assemblies to acquire a blood oxygen acquisition signal;
step J and step K are not sequenced;
Step L, calculating and obtaining a multi-lead electrocardiosignal by using the three body surface electrical signals obtained in the step J;
and M, calculating and obtaining a blood oxygen signal by using the blood oxygen acquisition signal obtained in the step K.
16. The method of claim 15, wherein the step of determining the plurality of physiological signals comprises,
Step I, selecting one sensor assembly from the three sensor assemblies, using an electrocardiosignal connecting wire in the selected sensor assembly as a body temperature signal connecting wire, arranging a body temperature signal acquisition sensor connector in a probe corresponding to the body temperature signal connecting wire, and electrically connecting the body temperature signal connecting wire and the body temperature signal acquisition sensor connector to obtain body surface body temperature electric signals;
Step I, step J and step K are not sequenced.
17. The method of claim 15, wherein the step of determining the plurality of physiological signals comprises,
In step J, further comprising step J1 and step J2;
Step J1, respectively acquiring a plurality of body surface electric signals from three sensing assemblies;
a step J2 of selecting any one of the plurality of body surface electric signals obtained from each sensor assembly as the body surface electric signal output by the sensor assembly;
or differential operation or weighting operation is carried out on a plurality of body surface electric signals obtained by each sensor assembly, and signals obtained by the differential operation or the weighting operation are used as the body surface electric signals output by the sensor assembly.
18. The method of claim 15, wherein the step of determining the plurality of physiological signals comprises,
The method also comprises the step N of transmitting a driving signal to the body surface;
in the step N, external driving signals are transmitted to the body surface through the electrocardiosignal connecting wires and the electrocardiosignal collecting electrode joints connected with the electrocardiosignal connecting wires through any one of the sensing assemblies of the multiple physiological signal sensing devices, and the step N is arranged before or after the step J.
19. The method of claim 18, wherein the step of determining the plurality of physiological signals comprises,
The method also comprises a step Q of acquiring a driving signal;
In the step Q, the three body surface electrical signals obtained in the step J are respectively used as a left upper limb electrocardiosignal, a right upper limb electrocardiosignal and a right lower limb electrocardiosignal, and the left upper limb electrocardiosignal, the right upper limb electrocardiosignal and the right lower limb electrocardiosignal are used for calculation to obtain the electrocardiosignal;
The driving signal obtained in step Q is used as the driving signal to be sent to the body surface in step N.
20. The method of claim 15, wherein the step of determining the plurality of physiological signals comprises,
The step L also comprises a step L1 of calculating and obtaining a respiratory signal by using the three body surface electric signals obtained in the step J.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111219387.6A CN115813382B (en) | 2021-10-20 | 2021-10-20 | Multi-physiological signal sensing and detection device, acquisition method and monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111219387.6A CN115813382B (en) | 2021-10-20 | 2021-10-20 | Multi-physiological signal sensing and detection device, acquisition method and monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115813382A CN115813382A (en) | 2023-03-21 |
| CN115813382B true CN115813382B (en) | 2025-09-23 |
Family
ID=85515431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111219387.6A Active CN115813382B (en) | 2021-10-20 | 2021-10-20 | Multi-physiological signal sensing and detection device, acquisition method and monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115813382B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976731A (en) * | 2014-05-29 | 2014-08-13 | 上海理工大学 | Multimodal communication monitoring portable electrocardiogram instrument and communication method |
| CN203885488U (en) * | 2014-06-09 | 2014-10-22 | 江苏启润科技有限公司 | Self health inspecting instrument |
| CN208176798U (en) * | 2018-04-11 | 2018-12-04 | 深圳市汇泰科电子有限公司 | A kind of rope skipping with heart rate detecting function |
| CN217040128U (en) * | 2021-10-20 | 2022-07-26 | 深圳市惟拓力医疗电子有限公司 | Multi-physiological signal sensing and detecting device and monitor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3778330B2 (en) * | 1998-10-01 | 2006-05-24 | 株式会社デンソー | Health care equipment |
| US7305262B2 (en) * | 2003-12-11 | 2007-12-04 | Ge Medical Systems Information Technologies, Inc. | Apparatus and method for acquiring oximetry and electrocardiogram signals |
| US7993275B2 (en) * | 2006-05-25 | 2011-08-09 | Sotera Wireless, Inc. | Bilateral device, system and method for monitoring vital signs |
| CN204671798U (en) * | 2015-04-01 | 2015-09-30 | 深圳市长桑技术有限公司 | A kind of intelligence rope skipping of measuring human body physiological parameter |
| CN208176557U (en) * | 2017-06-30 | 2018-12-04 | 思澜科技（成都）有限公司 | A kind of blood oxygen and electrocardio common components and its portable physiological parameter monitor of application |
-
2021
- 2021-10-20 CN CN202111219387.6A patent/CN115813382B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976731A (en) * | 2014-05-29 | 2014-08-13 | 上海理工大学 | Multimodal communication monitoring portable electrocardiogram instrument and communication method |
| CN203885488U (en) * | 2014-06-09 | 2014-10-22 | 江苏启润科技有限公司 | Self health inspecting instrument |
| CN208176798U (en) * | 2018-04-11 | 2018-12-04 | 深圳市汇泰科电子有限公司 | A kind of rope skipping with heart rate detecting function |
| CN217040128U (en) * | 2021-10-20 | 2022-07-26 | 深圳市惟拓力医疗电子有限公司 | Multi-physiological signal sensing and detecting device and monitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115813382A (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217040128U (en) | Multi-physiological signal sensing and detecting device and monitor | |
| WO2016195413A1 (en) | Biosignal measurement device utilizing plurality of electrodes for measuring biosignal as touch sensors | |
| US20070038048A1 (en) | Combination sensor for determining physiological parameters on the skin of a patient | |
| CN107545149A (en) | One kind automation and normalized electro-cardiologic figure acquisition system and method | |
| WO2011031062A2 (en) | Apparatus for measuring biological information comprising a handle cradle | |
| GB2442330A (en) | Floating, expandable ECG and/or EEG data acquisition system | |
| US10405765B2 (en) | Modular electrocardiogram device with high quality differential limb-leads and modularly expandable chest-leads | |
| CN111134674B (en) | Bioelectrical impedance tomography system based on frequency division multiplexing data compression technology | |
| CN109998520A (en) | Reduce noise level associated with the ECG signal of sensing | |
| WO2011031061A2 (en) | Apparatus for measuring biological information | |
| CN115813382B (en) | Multi-physiological signal sensing and detection device, acquisition method and monitor | |
| CN100376209C (en) | Method and device for fault diagnosis of blood oxygen sensor | |
| CN207604942U (en) | Multi-parameter vital sign measurement back splint and system | |
| Kadanec et al. | ProCardio 8—System for high resolution ECG mapping | |
| CN217310324U (en) | Multi-physiological-signal sensing probe, device and monitor suitable for palm | |
| CN217566086U (en) | Vital sign measuring device | |
| CN215960162U (en) | A perceptual scalpel and its control system | |
| CN204683576U (en) | A kind of electrocardio monitoring monitor device | |
| CN109009082A (en) | A kind of cardiac diagnosis lead system | |
| CN209377564U (en) | Multipurpose ECG Acquisition Device | |
| CN114027788A (en) | An information system of qi, blood and meridian energy in traditional Chinese medicine | |
| CN209437233U (en) | Comprehensive cardiovascular function tester | |
| RU74283U1 (en) | ECG AND REO REGISTRATION DEVICE | |
| CN207462068U (en) | Disposable ECG connection device | |
| US20230270366A1 (en) | System for electrocardiograph (ecg) electrode count adjustment and associated methods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |