CN111134636A - Physiology detection module and wearable electronic device with same - Google Patents
Physiology detection module and wearable electronic device with same Download PDFInfo
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- CN111134636A CN111134636A CN201811308209.9A CN201811308209A CN111134636A CN 111134636 A CN111134636 A CN 111134636A CN 201811308209 A CN201811308209 A CN 201811308209A CN 111134636 A CN111134636 A CN 111134636A
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- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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- A—HUMAN NECESSITIES
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- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
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- A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
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Abstract
The invention discloses a physiological detection module and a wearable electronic device with the same. Wherein, this wearable electronic device includes: a bracelet, a display element, an optical sensing element, an electrode element, a micro-needle sensing element. The bracelet comprises a shell and two annular bands, and a circuit board of a physiological detection module is arranged in the shell. The display unit is arranged on the front surface of the shell and is electrically connected with the circuit board. The optical sensing unit is arranged on the back surface of the shell and is electrically connected with the circuit board. The electrode unit is arranged on the bracelet and electrically connected with the circuit board. The micro-needle sensing unit is arranged on the bracelet and electrically connected with the circuit board. The optical sensing unit, the micro-needle sensing unit or the electrode unit is used for measuring the physiological signal, and the physiological signal is displayed on the display unit after being calculated by the circuit board. The invention can make user measure multiple physiological signals.
Description
Technical Field
The present invention relates to a physiological detection device, and more particularly to a physiological detection module and a wearable electronic device having the same.
Background
With the continuous progress of science and technology, many intelligent devices are developed in succession, and can be used with an intelligent mobile phone, such as a health monitoring bracelet, to monitor the health of a user at any time and display the health on the bracelet, so as to provide preliminary health information for the user to know.
The most common health monitoring bracelet at present is worn on the wrist of a user to count the number of steps taken by the user each day, calculate the heat consumed by the user each day from the number of steps, and transmit the information on the health monitoring bracelet to the intelligent mobile phone through the built-in wireless transmission module so that the user can watch the number of steps taken and the amount of heat consumed today.
Since health monitoring bracelets are widely accepted by the public, many health monitoring bracelets have been developed, such as measuring physiological signals of heartbeat, heart rate, electrocardiogram, blood oxygen concentration or lactic acid. However, the health monitoring bracelet has only one or two monitoring functions, such as blood pressure and heartbeat, which cannot be measured, blood sugar or lactic acid, and blood oxygen concentration, which cannot be measured, and heartbeat, blood sugar or lactic acid, which can be measured, and so on, if a plurality of functions are to be measured, the user must purchase each health bracelet, which causes excessive cost and is not easy to carry and use.
Disclosure of Invention
Therefore, the main objective of the present invention is to solve the technical problem that the monitoring function of the health monitoring bracelet in the related art is limited to one or two types, and the present invention provides a physiological detection module and a wearable electronic device having the same, so that a user can measure various physiological signals and provide health information for the user to refer in a very short time.
To achieve the above object, the present invention provides a physiological detection module, comprising: a microprocessor unit, an optical sensing unit, a micro-needle sensing unit, an electrode unit, a storage unit, a display unit, and a wireless transceiver unit. The micro-processing unit is internally loaded with an operation software program for operating the measured physiological signal data. The optical sensing unit is electrically linked with the micro-processing unit to optically measure physiological signals and transmit the physiological signals to the micro-processing unit. The micro-needle sensing unit comprises at least one micro-needle which is electrically connected with the micro-processing unit, so that the tissue fluid can be sampled by low-invasive puncture, and the measured physiological signal of the tissue fluid is transmitted to the micro-processing unit. The electrode unit is electrically connected with the micro-processing unit, is matched with the optical sensing unit or singly measures the physiological signal, and sends the measured physiological signal to the micro-processing unit. The optical sensing unit, the micro-needle sensing unit or the electrode unit is used for measuring the physiological signal, and the result measured by the physiological detection module is calculated by the micro-processing unit according to the physiological signal.
In an embodiment of the present invention, the electrode unit includes a first electrode plate, a second electrode plate and a third electrode plate.
In an embodiment of the invention, the optical sensing unit is a reflective optical sensor.
In an embodiment of the invention, the reflective optical sensor is a green light emitting diode and an infrared light emitting diode, or a red light emitting diode and an infrared light emitting diode.
In an embodiment of the invention, the optical sensing unit is a light volume change scan pattern sensor, and the first electrode pad, the second electrode pad and the third electrode pad of the electrode unit are used as an electrocardiogram sensor.
In an embodiment of the present invention, the method further includes: a storage unit electrically linked with the micro-processing unit for storing the data of the physiological signal calculated by the micro-processing unit; a wireless transceiver unit electrically connected with the microprocessor unit for wirelessly connecting with an external intelligent device; a display unit electrically linked with the microprocessor unit for displaying the data of the physiological signal calculated by the microprocessor unit; the audio generating unit is electrically connected with the micro-processing unit to provide communication and generate prompt sound; the input unit is electrically connected with the micro-processing unit and consists of at least one key; the vibration unit is electrically connected with the micro-processing unit, wherein when the intelligent device receives an incoming call or a message, the intelligent device transmits the incoming call or the message to the physiological detection module to be received, and the micro-processing unit drives the vibration unit to generate a vibration mode to inform a user; and the power supply unit is electrically connected with the micro-processing unit so as to provide the electric power required by the physiological detection module.
In an embodiment of the invention, the audio generating unit is composed of a microphone and a speaker.
In an embodiment of the invention, the key is a pressing key, a rotating key or a touch key.
In an embodiment of the invention, the power supply unit is a rechargeable battery.
In an embodiment of the present invention, a wireless charging unit is further included to wirelessly charge the power supply unit by inducing a magnetic force through the wireless charging unit.
In an embodiment of the invention, the physiological detection module further includes a connector electrically connected to the physiological detection module.
To achieve the above object, the present invention provides a wearable electronic device, comprising: a bracelet, a display element, an optical sensing element, an electrode element, a micro-needle sensing element. The bracelet comprises a shell and two annular belts, wherein a circuit board of a physiological detection module is arranged in the shell, and two ends of the shell are pivoted with the two annular belts. The display unit is arranged on the front surface of the shell and is electrically connected with the circuit board. The optical sensing unit is arranged on the back surface of the shell and is electrically connected with the circuit board. The electrode unit is arranged on the bracelet and electrically connected with the circuit board. The micro-needle sensing unit is arranged on the bracelet and electrically connected with the circuit board. The optical sensing unit, the micro-needle sensing unit or the electrode unit is used for measuring the physiological signal, and the physiological signal is displayed on the display unit after being calculated by the circuit board.
In an embodiment of the invention, the microneedle sensing unit is disposed on a back surface of the housing of the bracelet or on one of the two bands.
In an embodiment of the invention, the optical sensing unit is disposed on the back surface of the housing, and the optical sensing unit is a reflective optical sensor.
In an embodiment of the invention, the reflective optical sensor is a green light emitting diode and an infrared light emitting diode, or a red light emitting diode and an infrared light emitting diode.
In an embodiment of the invention, the electrode unit includes a first electrode plate, a second electrode plate and a third electrode plate, the first electrode plate of the electrode unit is disposed on the front surface of the housing, and the second electrode plate and the third electrode plate are disposed on the back surface of the housing and located on two sides of the optical sensing unit.
In an embodiment of the invention, the optical sensing unit is disposed on the back surface of the housing, the optical sensing unit is a light volume change scan pattern sensor, and the first electrode sheet, the second electrode sheet and the third electrode sheet of the electrode unit are used as an electrocardiogram sensor.
In an embodiment of the present invention, the electrode unit includes a first electrode plate, a second electrode plate and a third electrode plate, the first electrode plate of the electrode unit is disposed on the front surface of the casing, and the second electrode plate and the third electrode plate are disposed on the two endless belts.
In an embodiment of the present invention, the physiological detection module further includes: a micro-processing unit; a storage unit electrically linked with the micro-processing unit for storing the data of the physiological signal calculated by the micro-processing unit; a wireless transceiver unit electrically connected with the microprocessor unit for wirelessly connecting with an external intelligent device; the audio generating unit is electrically connected with the micro-processing unit so as to provide conversation and generate prompt sound; the input unit is electrically connected with the micro-processing unit and consists of at least one key; the vibration unit is electrically connected with the micro-processing unit, wherein when the intelligent device receives an incoming call or a message, the intelligent device transmits the incoming call or the message to the physiological detection module for receiving, and the micro-processing unit drives the vibration unit to generate a vibration mode to inform a user; and the power supply unit is electrically connected with the micro-processing unit so as to provide the electric power required by the physiological detection module.
In an embodiment of the invention, the audio generating unit is composed of a microphone and a speaker.
In an embodiment of the present invention, the input unit is composed of at least one key.
In an embodiment of the invention, the key is a pressing key, a rotating key or a touch key.
In an embodiment of the invention, the power supply unit is a rechargeable battery.
In an embodiment of the invention, the physiological detection module further includes a wireless charging unit, so as to wirelessly charge the power supply unit by inducing a magnetic force through the wireless charging unit.
In an embodiment of the invention, the physiological detection module further includes a connector electrically connected to the physiological detection module.
In one embodiment of the present invention, one end of the ring belt has a buckle and a through hole, and the other end of the ring belt has a buckle holder.
Drawings
FIG. 1 is a block diagram of a physiological detection module according to the present invention;
FIG. 2 is a schematic front view of a wearable electronic device according to the present invention;
FIG. 3 is a schematic rear view of a wearable electronic device according to the present invention;
fig. 4 is a partially enlarged schematic view of the microneedle sensing unit of fig. 3;
FIG. 5 is a schematic side view of a wearable electronic device according to the present invention;
FIG. 6 is a schematic view of another embodiment of a wearable electronic device according to the present invention; and
FIG. 7 is a schematic diagram of a physiological detection module according to yet another embodiment of the present invention.
Description of the symbols
A physiological detection module 100;
a microprocessor unit 101;
an optical sensing unit 102;
a microneedle sensing unit 103;
a microneedle 1031;
an electrode unit 104;
a first electrode sheet 1041;
a second electrode sheet 1042;
a third electrode piece 1043;
a storage unit 105;
a display unit 106;
a wireless transmitting/receiving unit 107;
an audio generation unit 108;
an input unit 109;
a vibration unit 110;
a power supply unit 120;
a bracelet 200;
a housing 201;
the zones 202, 203;
a buckle 204;
a perforation 205;
a retainer 206;
a vehicle 300;
a steering wheel 301;
an instrument panel 302;
a display 303.
Detailed Description
The technical contents and the detailed description of the present invention will now be described with reference to the drawings.
Please refer to fig. 1, which is a block diagram of a physiological detection module according to the present invention. As shown in the figure: the physiological detection module 100 of the present invention includes: a microprocessor unit 101, an optical sensing unit 102, a micro-needle sensing unit 103, an electrode unit 104, a storage unit 105, a display unit 106, a wireless transceiver unit 107, an audio generation unit 108, an input unit 109, a vibration unit 110 and a power supply unit 120.
The microprocessor 101 is loaded with an operation software program for calculating the measured physiological signal data. In the figure, the physiological signals include the measured values of heart rate, electrocardiogram, blood pressure, blood oxygen, blood sugar, lactic acid and alcohol.
The optical sensing unit 102 is electrically connected to the micro processing unit 101, and the optical sensing unit 102 is a reflective optical sensor or a Photoplethysmography (PPG) sensor. When the optical sensing unit 102 is a reflective optical sensor, if a green Light Emitting Diode (LED) is used in combination with an infrared Light Emitting Diode (LED), the amount of blood flowing through the wrist at a specific time is detected, and the number of heartbeats is obtained after the calculation of the microprocessor 101; if a red Light Emitting Diode (LED) is used in combination with an infrared Light Emitting Diode (LED), the difference between the deoxyhemoglobin and the oxyhemoglobin at a specific time can be obtained, and the blood oxygen concentration is converted by the micro-processing unit 101. When the optical sensing unit 102 is a scan pattern sensor for measuring the change of light volume, a first electrode plate 1041, a second electrode plate 1042 and a third electrode plate 1043 included in the electrode unit 104 are required to be used as an Electrocardiogram (ECG) sensor, when a user wears the optical sensing unit, the blood pressure measuring mode is started, the worn wrist will contact with the scan pattern sensor for measuring the change of light volume, the second electrode plate 1042 and the third electrode plate 1043, and when the other hand touches the first electrode plate 1041, the blood pressure, the heart rate and the ECG can be measured. After the operation of the microprocessor 101, the data of the heartbeat, the blood pressure, the heart rate, the electrocardiogram and the blood oxygen concentration are directly stored in the storage unit 105, and the data of the blood pressure, the heart rate, the electrocardiogram and the blood oxygen concentration are displayed on the display unit 106.
The micro-needle sensing unit 103 is electrically connected with the micro-processing unit 101, the micro-needle sensing unit 103 is composed of a plurality of tiny micro-needles (not shown in the figure), the micro-needles are used for skin puncture, the low-invasive puncture can effectively relieve the pain of a user, and meanwhile, the micro-needle sensing unit can sample tissue fluid to measure the lactic acid concentration value in a human body, help athletes or sports lovers to adjust the exercise intensity and frequency, further achieve the most effective exercise training or measure the alcohol concentration value, and monitor whether the driver has alcohol reaction at any time. Meanwhile, after the micro processing unit 101 performs the calculation, the lactic acid concentration value is stored in the storage unit 105 and displayed on the display unit 106.
The electrode unit 104 is electrically connected to the microprocessor unit 101. The electrode unit 104 includes a first electrode plate 1041, a second electrode plate 1042, and a third electrode plate 1043. The first electrode plate 1041, the second electrode plate 1042 and the third electrode plate 1043, in combination with the optical sensing unit 102, can measure and monitor blood pressure, heart rate and electrocardiogram, and the first electrode plate 1041, the second electrode plate 1042 and the third electrode plate 1043 can also detect blood sugar. When a user directly places a finger on one of the first electrode plate 1041, the second electrode plate 1042 or the third electrode plate 1043 during blood sugar detection, the electrode plate utilizes a reverse ion analysis method, so that a micro-current decomposes salt through the finger, glucose is generated in the decomposition process, the value of the glucose can be converted into the value of blood sugar through the micro-processing unit 101, and no blood drop needs to flow in the process. The measured blood glucose data is stored in the storage unit 105 through the microprocessor 101.
The storage unit 105 is electrically connected to the microprocessor 101, and the storage unit 105 stores measured physiological signal data, such as heartbeat, heart rate, electrocardiogram, blood pressure, blood oxygen, blood sugar, lactic acid and alcohol data and standard comparison values. In the present figure, the storage unit 105 is a memory.
The display unit 106 is electrically connected to the microprocessor 101. The display unit 106 is driven by the microprocessor 101 to display the measured physiological signal data, the graph and the average value data of one measurement period. Alternatively, when the physiological detection module 100 is wirelessly coupled to an intelligent device (not shown) through the wireless transceiver 107, a message or an incoming call display can be displayed. In the present figure, the display unit 106 is a Liquid Crystal Display (LCD) or a touch-sensitive LCD.
The wireless transceiver 107 is electrically connected to the microprocessor 101. The wireless transceiver 107 is coupled to an intelligent device, and can transmit the sensed physiological signals to the intelligent device for the user to watch. In the figure, the wtru 107 is a Wi-Fi.
The audio generating unit 108 is electrically connected to the microprocessor 101, and after the user finishes measuring the physiological signal, the microprocessor 101 not only displays the measured data on the display unit 106, but also the microprocessor 101 drives the audio generating unit 108 to generate a sound to inform the user that the measurement is finished, or informs the user that the measured data of the physiological signal exceeds a standard value. Alternatively, when the physiological detection module 100 is wirelessly coupled to the intelligent device through the wireless transceiver 107, a call can be made through the audio generating unit 108. In the figure, the audio generating unit is composed of a microphone and a speaker.
The input unit 109 is electrically connected to the microprocessor 101, and the input unit 109 is used for activating the physiological detection module or switching the measurement mode. In the present drawing, the input unit 109 is composed of at least one key. The key is a press type key, a rotary type key or a touch type key.
The vibration unit 110 is electrically connected to the microprocessor unit 101. When the physiology inspection module 100 is coupled to the intelligent device through the wireless transceiver 107, the incoming call or message of the intelligent device will be transmitted to the physiology inspection module 100 for reception, and the microprocessor 101 will drive the vibration unit 110 to generate a vibration pattern to inform the user, and simultaneously, the vibration pattern will be displayed on the display unit 106. In this figure, the message includes short message, step-counting data, and e-mail.
The power supply unit 120 is electrically connected to the microprocessor 101 to provide the power required by the physiological detection module 100. In the present drawing, the power supply unit 120 is a rechargeable battery.
Please refer to fig. 2, 3, and 4, which are partially enlarged schematic views of the front surface, the back surface, and the micro-needle sensing unit of the wearable electronic device according to the present invention. As shown in the figure: the wearable electronic device of the invention is provided with a bracelet 200 for a user to wear on a wrist, the bracelet 200 comprises a shell 201, two ends of the shell 201 are respectively pivoted with a ring belt 202 and 203, one end of the ring belt 202 is provided with a ring buckle 204 and a through hole 205, one end of the ring belt 203 is provided with a buckling piece 206, and after the ring belt 203 passes through the ring buckle 204, the buckling piece 206 on the ring belt 203 is buckled in the through hole 205.
A circuit board (not shown) of the physiological detection module 100 is disposed inside the housing 201, the display unit 106 of the physiological detection module 100 is disposed on the front surface of the housing 201, the optical sensing unit 102 is disposed on the back surface of the housing 201, the first electrode plate 1041 of the electrode unit 104 is disposed on the front surface of the housing 201, the second electrode plate 1042 and the third electrode plate 1043 are disposed on the back surface of the housing 201 and located on two sides of the optical sensing unit 102, the microneedle sensing unit 103 of the physiological detection module 100 is disposed on the back surface of the housing 201, the input unit 109 is disposed on one side of the housing 201, and all units of the physiological detection module 100 exposed on the housing 201 are disposed on the circuit board.
When the user wears the wrist, the measurement mode can be activated or switched by using the keys of the input unit 109. If the optical sensor unit 102 is a reflective optical sensor, a green Light Emitting Diode (LED) is used in combination with an infrared Light Emitting Diode (LED) to detect the amount of blood flowing through the wrist at a specific time, and after the calculation of the microprocessor unit 101, the heartbeat number is obtained, if the heartbeat number is obtained, the difference between the hemoglobin and the oxygenated hemoglobin at a specific time can be obtained by using a red Light Emitting Diode (LED) in combination with an infrared Light Emitting Diode (LED), and the blood oxygen concentration is converted by the microprocessor unit 101. When the optical sensing unit 102 is a scan graph sensor for measuring the change of photo-volume, the first electrode plate 1041, the second electrode plate 1042 and the third electrode plate 1043 of the electrode unit 104 are needed to be used as an Electrocardiogram (ECG) sensor, and when the scan graph sensor for changing photo-volume, the second electrode plate 1042 and the third electrode plate 1043 are contacted with the wrist, and the first electrode plate 1041 is touched by the other hand, the blood pressure, the heart rate and the ECG can be measured. After the operation of the microprocessor 101, the data of the heartbeat, the blood pressure, the heart rate, the electrocardiogram and the blood oxygen concentration are directly stored in the storage unit 105 and displayed on the display unit 106.
When measuring lactic acid value, the micro-needle 1031 is used to puncture skin, the low invasive puncture reaches the sampled tissue fluid to measure the lactic acid concentration value in human body, after the micro-processing unit 101 calculates, the lactic acid concentration value is stored in the storage unit 105 and displayed on the display unit 106, which helps athletes or sportsmen to adjust the exercise intensity and frequency, thereby achieving the most effective exercise training.
When a user directly places a finger on one of the first electrode plate 1041, the second electrode plate 1042 or the third electrode plate 1043 during blood sugar measurement, the electrode plate decomposes salt by a micro-current through the finger by using a reverse ion analysis method, and glucose is generated during decomposition, so that the value of the glucose can be converted into the value of blood sugar through the micro-processing unit 101 without flowing any drop of blood during the process. The measured blood glucose data is stored in the storage unit 105 and displayed in the display unit 106 by the microprocessor 101.
When measuring the heartbeat, blood pressure, heart rate, electrocardiogram and blood oxygen concentration, the measured physiological signal exceeds the standard value, the microprocessor 101 will drive the audio frequency generating unit 108 to generate sound to inform the user.
When the physiological detection module 100 is wirelessly coupled to an intelligent device (not shown) through the wireless transceiver 107, it can display a message or an incoming call, and perform a call. And can transmit the sensed physiological signals to the intelligent device for viewing by the user.
Fig. 5 is a schematic side view of a wearable electronic device according to the present invention. As shown in the figure: in the present invention, a connector 207 may be additionally disposed on a side surface of the casing 201 of the bracelet 200, the connector 207 is electrically connected to the circuit board of the physiological detection module 100, and the connector 207 is inserted into a transmission line (not shown), so that the bracelet 200 can be charged or data updated. In the drawing, the connector 207 is a Micro USB, Lightning connector, or Type-c connector.
Please refer to fig. 6, which is a diagram illustrating another wearable electronic device according to another embodiment of the present invention. As shown in the figure, the first electrode plate 1041, the second electrode plate 1042, the third electrode plate 1043 and the microneedle sensing unit 103 of the electrode unit 104 of the present invention can be disposed on the single ring band 202, or disposed on the two ring bands 202 and 203, so that the optical sensing unit 102 and the electrode unit 104 can be aligned to the blood vessel of the human body when worn, so as to monitor and measure the heartbeat, the heart rate, the ecg, the blood pressure and the blood oxygen.
Furthermore, a wireless charging unit (not shown) can be added to the physiological detection module 100, so that the wearable device 200 can wirelessly charge the power supply unit 120 by inducing magnetic force through the wireless charging unit without inserting any transmission line.
Please refer to fig. 7, which is a diagram illustrating a physiological detection module according to still another embodiment of the present invention. As shown in the figure: the physiological detection module 100 can be mounted on the steering wheel 301 of the vehicle 300, and when the driver holds the steering wheel 301, the micro-needle sensing unit 103 on the physiological detection module 100 can sense whether the measured value of the alcohol, heartbeat, blood pressure, heart rate, electrocardiogram, blood oxygen concentration or lactic acid concentration value of the driver is transmitted to the display screen 303 on the instrument panel 302 of the vehicle 300 for displaying so as to monitor the driving physiological condition at any time.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that equivalent changes made by using the contents of the present specification or drawings are all included in the scope of the present invention.
Claims (26)
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| CN201811308209.9A CN111134636A (en) | 2018-11-05 | 2018-11-05 | Physiology detection module and wearable electronic device with same |
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Cited By (1)
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Application publication date: 20200512 |