Wireless infusion monitoring device
Technical Field
The invention relates to the technical field of infusion monitoring, in particular to a wireless infusion monitoring device.
Background
When patients are transfused in hospitals, nurses or family members are generally required to take care of; when the liquid is completely infused, if no person takes care of the infusion bottle or the nursing person does not find the infusion bottle in time, great troubles and even dangers are brought to the patient, if the patient falls asleep and no person can perceive that the liquid medicine in the infusion bottle is completely infused, the liquid medicine can possibly flow back, and serious consequences can be caused. When the liquid in the liquid medicine container is completely flowed, an alarm can be immediately sent out, on-site nursing personnel is reminded through sound and light, and meanwhile, a signal is sent through the wireless communication module to inform medical personnel in a monitoring center, so that corresponding treatment can be conveniently carried out, the occurrence of corresponding medical accidents is reduced, the burden of patients and bed accompanying persons is lightened, and the working quality and the efficiency of the medical personnel are improved; when the monitoring center is combined with the patient data, the system can be applied to the Internet and medical treatment.
The invention discloses a wireless infusion monitoring device which comprises an infusion bottle, an infusion tube, an infusion monitoring device, a wireless sending signal, a nurse end device and a wireless return signal, wherein the infusion monitoring device comprises a correlation tube used for monitoring the dropping speed of the infusion tube and used for monitoring the periodic change of the light intensity generated when liquid is dropped.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a wireless infusion monitoring device which has the advantages of real-time monitoring, simple use, capability of remotely detecting the infusion condition, capability of timely and accurately giving an alarm and strong reliability.
In order to achieve the purpose, the invention adopts the following technical scheme.
The utility model provides a wireless infusion monitoring devices, includes infusion bottle, transfer line, infusion monitoring devices, wireless transmitting signal, nurse's end device, wireless answer signal, wherein the infusion bottle is connected to the transfer line, infusion monitoring devices installs on the transfer line, and nurse's end device installs at the nurse station, through wireless transmitting signal and wireless answer signal connection between infusion monitoring devices and the nurse's end device, wireless transmitting signal is a transmitting signal, wireless answer signal is an answer signal. The infusion monitoring device monitors whether liquid in the infusion tube exists or not, when the liquid does not exist, a signal is sent to the nurse end device, and meanwhile, the patient end main control circuit starts the patient end buzzer circuit and the patient end buzzer to give an alarm. The nurse end device starts the nurse end buzzer circuit and the nurse end buzzer to give an alarm when sending a signal sent by the patient end main control circuit, and a nurse can close the prompt operation through the nurse end switch after receiving the information and handle the transfusion condition of the patient.
Infusion monitoring devices includes patient end warning light, patient end buzzer, patient end switch, infusion monitoring devices is including being used for monitoring the transfer line to drip fast correlation tube, install the periodic variation of the luminous intensity that produces when dropping the kettle in the transfer line with monitoring liquid to the correlation tube, signal transmission according to the infusion condition production of monitoring gives patient end warning light and patient end buzzer, patient end switch connects patient end warning light and patient end buzzer, patient end warning light, patient end buzzer, patient end switch and be used for monitoring the transfer line to drip fast correlation tube and all be connected to patient end master control circuit, the connection be circuit connection. The correlation tube is used for detecting the light intensity change generated when the liquid is dripped, and obtaining a light intensity change value; and when the light intensity change value does not change periodically, outputting that the current transfusion state is a non-transfusion state and sending alarm information.
The monitoring signal of the transfusion monitoring device is a light induction signal.
Nurse end device includes nurse end warning light, nurse end buzzer, nurse end switch, and nurse end warning light, nurse end buzzer and nurse end switch all are connected to nurse end master control circuit, nurse end warning light and nurse end buzzer are connected to nurse end switch, the connection be circuit connection. The nurse end device receives the alarm signal that infusion monitoring devices sent, and nurse end master control circuit control nurse end warning light shines, and nurse end master control circuit control nurse end bee calling organ sends the alarm sound. Thereby reminding medical staff. The nurse end switch can turn off the alarm sound sent by the nurse end prompt lamp and the end buzzer.
The infusion monitoring device and the nurse end device are both powered by batteries. The invention is more convenient and portable.
An infusion tube fixing device is arranged on a device shell of the infusion monitoring device, wherein the fixing device fixes monitoring points of the monitoring device on the infusion tube. So as to accurately identify the periodic variations in light intensity produced by the dripping of liquid.
The infusion monitoring device further comprises a battery monitoring circuit, the battery monitoring circuit is connected with the power supply and the patient end main control circuit, the battery monitoring circuit is formed by connecting two resistors in series, and the middle point of the two resistors is connected to the patient end main control circuit. The middle point of the two resistors is connected to a patient end main control circuit, and particularly can be connected to a voltage comparison input pin, namely an A/D pin, of the micro-power consumption singlechip.
The patient end buzzer is controlled by a patient end buzzer circuit, and the buzzer circuit is formed by connecting a piezoelectric ceramic piece, an audio transformer and a triode through a circuit. The buzzer at the patient end can remind the patient of abnormal infusion condition.
Nurse end bee calling organ is controlled by nurse end bee calling organ circuit, bee calling organ circuit form through circuit connection by piezoceramics piece, audio transformer and triode. The nurse end buzzer can remind nurses of abnormal infusion conditions of patients.
Nurse's end dress still includes the warning receiving terminal, and the signal that comes from infusion monitoring devices is received to the warning receiving terminal, and can also look over the information received through cell-phone APP. The nurse can receive the infusion information from different patients at any time and any place.
The invention has the beneficial effects that:
the device 1 is clamped on an infusion tube, is portable, can be directly placed on the infusion tube to be convenient to move, has low power consumption, does not influence normal infusion, does not contact with infusion liquid, does not pollute the liquid of a detection object, and can be reused; the use is simple, and the device can also be used for a non-metal pipe body;
2, the transfusion condition can be remotely detected through the wireless communication module;
3, the alarm can be accurately sent out;
4, the reliability of the transfusion detection device is high;
5, the volume is small, and the monitoring power consumption is low;
6, detecting the liquid drops by using a correlation pipe;
the nurse can check the infusion condition of the patient on the mobile phone by utilizing the APP.
Drawings
FIG. 1 is a schematic view of a wireless infusion monitoring device according to the present invention;
FIG. 2 is a schematic view of a wireless infusion monitoring device according to the present invention;
FIG. 3 is a schematic view of the connection of an infusion monitoring device of a wireless infusion monitoring device of the present invention;
FIG. 4 is a schematic view of a nurse end connection of a wireless infusion monitoring device according to the present invention;
FIG. 5A is a schematic view of a mobile phone APP interface of a wireless infusion monitoring device according to the present invention;
fig. 5B is a diagram illustrating a mobile phone APP hospital bed number of the wireless infusion monitoring device of the present invention.
Fig. 5C is a schematic diagram of a mobile phone APP hospital bed number of the wireless infusion monitoring device of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the wireless infusion monitoring device is characterized by comprising an infusion bottle 1, an infusion tube 2, an infusion monitoring device 3, a wireless sending signal 4, a nurse end device 5 and a wireless reply signal 6, wherein the infusion tube 2 is connected with the infusion bottle 1, the infusion monitoring device 3 is installed on the infusion tube 2, the nurse end device 5 is installed at a nurse station, the infusion monitoring device 3 is connected with the nurse end device 5 through the wireless sending signal 4 and the wireless reply signal 6, the wireless sending signal 4 is a sending signal, and the wireless reply signal 6 is a reply signal. The liquid in the infusion bottle 1 flows into the infusion tube 2, the infusion monitoring device 3 comprises a correlation tube for detecting the dropping speed of the infusion tube, the correlation tube is arranged at a dropping pot of the infusion tube 2 to detect the periodic change of the light intensity generated when the liquid is dropped, the correlation tube comprises a transmitting tube and a receiving tube, the transmitting tube is used for transmitting detection information, and the receiving tube is used for receiving the detection information; the detection information is a light induction signal; specifically, in the present embodiment, the light sensing signal is infrared.
The monitoring signal of the transfusion monitoring device 3 is a light sensing signal. The light sensing signal is infrared.
The infusion monitoring device 3 and the nurse end device 5 are both powered by batteries. Can be carried by nurses. The battery power supply makes this equipment more portable, and nurse's end device 5 makes things convenient for the nurse to hand-carry.
The infusion monitoring device 3 is characterized in that an infusion tube 2 fixing device is arranged on a device shell of the infusion monitoring device 3, wherein the fixing device fixes monitoring points of the monitoring device 3 on the infusion tube 2. The fixed monitoring device 3 can monitor more accurately.
The infusion monitoring device 3 further comprises a battery monitoring circuit, the battery monitoring circuit is connected with a power supply and a patient end main control circuit, the battery monitoring circuit is formed by connecting two resistors in series, and the middle point of the two resistors is connected to the patient end main control circuit.
The patient end buzzer 32 is controlled by a patient end buzzer circuit, and the buzzer circuit is formed by connecting a piezoelectric ceramic piece, an audio transformer and a triode through a circuit. The patient end buzzer 32 sounds an alarm when alarming to remind the patient.
The nurse end buzzer 52 is controlled by a nurse end buzzer circuit, and the buzzer circuit is formed by connecting a piezoelectric ceramic piece, an audio transformer and a triode through a circuit. The nurse-side buzzer 52 gives an alarm sound to remind the nurse that the infusion of the patient is completed when the alarm is given.
Referring to fig. 3, the infusion monitoring device 3 includes a patient end indicator lamp 31, a patient end buzzer 32 and a patient end switch 33, the infusion monitoring device 3 includes a correlation tube for monitoring the dropping speed of the infusion tube, the correlation tube is mounted at a dropping pot of the infusion tube to monitor the periodic variation of the light intensity generated when the liquid is dropped, the signal generated according to the monitored infusion condition is sent to the patient end indicator lamp 31 and the patient end buzzer 32, the patient end switch 33 is connected with the patient end indicator lamp 31 and the patient end buzzer 32, the patient end indicator lamp 31, the patient end buzzer 32, the patient end switch 33 and the correlation tube for monitoring the dropping speed of the infusion tube are all connected to a patient end main control circuit, and the connection is a circuit connection. When the change of the emitter is monitored, a signal is transmitted to the nurse end device 5 and is also transmitted to the patient end prompt lamp 31 and the patient end buzzer 32, the patient end prompt lamp 31 flashes, the patient end buzzer 32 starts alarming sound, and the patient end prompt lamp 31 and the patient end buzzer 32 can be turned off by the patient end switch 33 after receiving alarming information.
Referring to fig. 4, the nurse end device 5 includes a nurse end indicator 51, a nurse end buzzer 52 and a nurse end switch 53, the nurse end indicator 51, the nurse end buzzer 52 and the nurse end switch 53 are all connected to a nurse end main control circuit, the nurse end switch 53 is connected to the nurse end indicator 51 and the nurse end buzzer 52, and the connections are circuit connections. Nurse's end device 5 receives the information that comes from infusion monitoring devices 3 and send through wireless sending signal 4, transmits for nurse's end warning light 51 and nurse's end buzzer 52 after receiving the signal, and wireless reply signal 6, nurse's end warning light 51 twinkles, and nurse's end buzzer 52 opens alarm sound, and the nurse can utilize patient's end switch 33 to close nurse's end warning light 5131 and nurse's end buzzer 52 after receiving alarm information.
Referring to fig. 5A, 5B, and 5C, the nurse end device 5 further includes an alarm receiving terminal, which receives the signal from the infusion monitoring device 3 and can also check the received information through the mobile phone APP. Medical personnel look over the infusion state through cell-phone APP, when the infusion appears unusually or the infusion is accomplished, when the buzzer reports to the police, medical personnel's accessible cell-phone APP looks over specifically which patient's the condition. The nurse can see the button that shows on the screen and have every sick house number on cell-phone APP, the below of every button shows there is an pilot lamp, green is bright then proves not unusual, red is bright this ward of evidence has unusually, click unusual ward button, then can show the button of every sick bed, also there is an pilot lamp in the below of every sick bed, green represents and does not have unusually, red represents has unusually, then can know through the APP nurse that specifically be that the patient infusion of which sick bed in which ward appears unusually, then the nurse then can go to and handle before the patient that appears unusually or infusion and accomplish.
When the wireless transfusion detection alarm device is used, a nurse fixes a transfusion monitoring device 3 of the wireless transfusion detection alarm device on a transfusion tube 2 below a transfusion bottle 1 through a clip, and turns on a switch of the transfusion monitoring device 3. Nurse's end device 5 can put at nurse's bench, inserts the commercial power and can work, perhaps uses rechargeable battery power supply, makes things convenient for the nurse to hand-carry. When the liquid in the infusion bottle 1 of the patient is completely dripped, the infusion monitoring device 3 gives an alarm to remind the patient to pay attention to the own infusion condition, and meanwhile, the nurse end device 5 receives a signal from the infusion monitoring device 3 to give an alarm to remind a nurse of needing to go forward. The nurse can follow the cell-phone APP after receiving the signal and look over the concrete information of warning, can accurately indicate that it is the alarm information that which patient sent that can accurate suggestion on the APP, and the nurse knows the back and can go to patient and handle before.