WO2019015595A1

WO2019015595A1 - Blood pressure monitoring watch

Info

Publication number: WO2019015595A1
Application number: PCT/CN2018/096020
Authority: WO
Inventors: 赵东锋; 谢卫坚; 余廷浩; 林正炫; 焦军华; 胡光友
Original assignee: 深圳市国通世纪科技开发有限公司
Priority date: 2017-07-19
Filing date: 2018-07-17
Publication date: 2019-01-24
Also published as: CN107334467A

Abstract

Disclosed is a blood pressure monitoring watch, comprising: a pulse sensor (100), a skin potential signal sensor (200) including four monitoring electrodes (210), a processor module (300), a positioning module (400), a network communication module (500), and a watch housing. The watch housing comprises a top cover (710), a bottom cover (720), and a lateral shell (730); the pulse sensor (100) and two of the monitoring electrodes (210) are provided on the bottom cover (720), and the other two monitoring electrodes (210) are provided on the lateral shell (730); the processor module (300) is respectively connected to an output end of the pulse sensor (100), an output end of the skin potential signal sensor (200), an output end of the positioning module (400) and an input end of the network communication module (500). Two of the monitoring electrodes (210) and the pulse sensor (100) are provided on the bottom cover (720) of the watch and are in contact with the skin of an arm of a wearer, and the wearer can use their other hand to contact the other two monitoring electrodes (210) provided on the lateral shell (730) during use, thus realizing pulse and ECG monitoring of the wearer. The watch is small in size, easy to carry and convenient for monitoring.

Description

Blood pressure check watch

Technical field

The invention relates to the technical field of vital sign parameter detecting devices, in particular to a blood pressure detecting watch.

Background technique

For patients with hypertension, it is necessary to monitor blood pressure at any time in order to ensure the health of the patient. At present, most of the existing portable electronic sphygmomanometers use a cuff to wrap the arm and wrist, and use an electric pump to apply pressure to the cuff to inflate the artery, and then slowly relax the cuff to obtain arterial blood pressure; Pumps, batteries that require sufficient power, such devices are not conducive to shrinking size, weight and long-term wear. However, the existing ECG tester is not convenient to wear because it needs to set the detection electrodes at multiple positions in the body.

Summary of the invention

The technical problem to be solved by the present invention is how to provide a blood pressure detecting device that is easy to wear.

In order to solve the above technical problem, the technical solution of the present invention is:

A blood pressure detecting watch includes a pulse sensor, a skin potential signal sensor including four detecting electrodes, a processor module, a positioning module, a network communication module, and a watch case; the watch case includes a top cover, a bottom cover, and a side wall shell, The pulse sensor and the two detecting electrodes are disposed on the bottom cover, and the other two detecting electrodes are disposed on the sidewall shell; the processor module and the output end of the pulse sensor respectively And an output end of the skin potential signal sensor, an output end of the positioning module, and an input end of the network communication module; wherein

The pulse sensor detects a pulse signal of an arterial blood vessel;

The skin potential signal sensor detects skin potential signals of two limbs of the user, and measures the heart rate by the limb lead measurement principle;

The processor module analyzes, calculates, and outputs data collected by the pulse sensor and the skin potential signal sensor;

The positioning module acquires geographical location information of the blood pressure detecting watch;

The network communication module is configured to communicate with a user's mobile terminal and transmit information.

Preferably, the skin potential signal sensor adopts a bipolar limb lead, and the two detecting electrodes disposed on the bottom cover are in contact with the upper limb skin of the user, and the other two detecting electrodes are disposed on the side wall shell. Contact with the skin of another upper limb of the user.

Preferably, the pulse sensor is an LED reflective pulse sensor.

Preferably, the two detecting electrodes on the side wall shell are disposed on opposite sides of each other.

Preferably, the middle position of the bottom cover is convex, and the detecting end of the pulse sensor and the two detecting electrodes are disposed at the protruding position.

Preferably, the blood pressure detecting watch further includes a display module and an alarm speaker module, wherein an input end of the display module is connected to the processor module, the display module is disposed on the top cover; and an input of the alarm speaker module The terminal is connected to the processor module.

Preferably, the blood pressure detecting watch further includes a touch detecting module, and an output end of the touch detecting module is connected to the processor module, for sensing a contact or leaving of the detecting electrode by the user, and transmitting information to the processor Module.

Preferably, the power module includes a lithium battery, a transformer module, and a voltage regulator module, and an output end of the lithium battery is connected to an input end of the transformer module, and an output end of the transformer module Connected to an input end of the voltage stabilizing module, the output end of the voltage stabilizing module and the pulse sensor, the skin potential signal sensor, the processor module, the positioning module, and the network communication module respectively The power terminal is connected.

Preferably, the network communication module is a GSM mobile network module.

Preferably, the positioning module is a GPS positioning module.

The above technical solution adopts a pulse sensor, a skin potential signal sensor including four detecting electrodes, a touch sensor, a processor module, a positioning module, a network communication module and a watch case; by setting two detecting electrodes and a pulse sensor The bottom cover of the watch is in contact with the skin of one hand of the wearer. When in use, the wearer contacts the other two detection electrodes on the side wall shell through the other hand to achieve the pulse, blood pressure and heart of the wearer. Electrical detection. The technical solution also adds a positioning module and a network communication module to timely grasp the position information of the user, so as to timely notify the relevant personnel when the user's blood pressure is too high. The invention has the advantages of small volume, simple carrying and convenient detection.

DRAWINGS

Figure 1 is a schematic view of a blood pressure detecting watch of the present invention;

Figure 2 is a schematic view showing the structure of the side A of the blood pressure detecting watch;

Figure 3 is a schematic view showing the structure of the side B of the blood pressure detecting watch;

Fig. 4 is a schematic view showing the structure of the back side of the blood pressure detecting watch.

In the figure, 100-pulse sensor, 200-skin potential signal sensor, 210-detection electrode, 300-processor module, 400-positioning module, 500-network communication module, 600-touch detection module, 710-top cover, 720- Bottom cover, 730-side wall shell.

Detailed ways

The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It is to be noted that the description of the embodiments is intended to aid the understanding of the invention, but is not intended to limit the invention. Further, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

1 to 3, a blood pressure detecting watch includes a pulse sensor 100, a skin potential signal sensor 200 including four detecting electrodes 210, a processor module 300, a positioning module 400, a network communication module 500, and a wristwatch case; The top cover 710, the bottom cover 720, the side wall shell 730, the pulse sensor 100 and the two detecting electrodes 210 are all disposed on the bottom cover 720, and the other two detecting electrodes 210 are disposed on the side wall shell 730; the processor module 300 respectively Connected to the output of the pulse sensor 100, the output of the skin potential signal sensor 200, the output of the positioning module 400, and the input of the network communication module 500; wherein, the pulse sensor 100 detects the pulse signal of the arterial blood vessel; the skin potential signal sensor 200, detecting the skin potential signal of the two limbs of the user, measuring the heart rate by the limb lead measurement principle; the processor module 300, analyzing, calculating and outputting the data collected by the pulse sensor 100 and the skin potential signal sensor 200; 400, obtaining geographic location information of the blood pressure detecting watch; the network communication module 500 is used for A mobile terminal communication connection, and transfer information.

According to the above technical solution, the pulse sensor 100, the skin potential signal sensor 200 including the four detecting electrodes 210, the processor module 300, the positioning module 400, the network communication module 500, and the watch case are adopted; by using the two detecting electrodes 210 and The pulse sensor 100 is disposed on the bottom cover 720 of the watch, and is in contact with the skin of one hand of the wearer. When in use, the wearer contacts the other two detection electrodes 210 disposed on the side wall shell 730 through the other hand to achieve wearing. The pulse and ECG detection of the present invention also adds a positioning module 400 and a network communication module 500 to timely grasp the location information of the user, so as to timely notify the relevant personnel when the user's blood pressure is too high. The invention has the advantages of small volume, simple carrying and convenient detection.

Specifically, the skin potential signal sensor 200 adopts a bipolar limb lead, and the two detecting electrodes 210 disposed on the bottom cover 720 are in contact with the upper limb skin of the user, and are disposed on the side wall shell 730 and the other two detecting electrodes 210 and The other upper limb of the user is in contact with the skin.

In the terminology of electrocardiogram, the placement of the electrode on the body surface and the connection of the electrode to the amplifier when the electrocardiogram is recorded are referred to as the lead of the electrocardiogram.

Two problems that must be solved by recording the surface ECG are: one is the placement position of the electrode; the other is the connection form of the electrode and the amplifier.

Cardiac depolarization, the electrocardiogram generated during the repolarization process is transmitted to the various parts of the body through volumetric conduction, and the potential difference is generated. The two electrodes are placed at any two points of the human body and connected to the electrocardiograph, and the electrocardiogram can be traced. The line where the electrodes are placed and connected to the electrocardiograph is called an ECG lead. Commonly used leads are standard leads, also known as bipolar limb leads, reflecting the potential difference between the two limbs.

Lead: The left upper limb electrode is connected to the positive end of the electrocardiograph, and the right upper limb electrode is connected to the negative end, reflecting the potential difference between the left upper limb (L) and the right upper limb (r). When the potential of l is higher than r, an upward waveform is traced; when the potential of r is higher than 1, a downward waveform is traced.

Specifically, the pulse sensor 100 is an LED reflective pulse sensor.

The pulse sensor 100 is mainly used in medical equipment to detect heart rate-like. The common types are mainly photoelectric, and there are two types of discrete and integrated. The emitting part uses visible light and infrared light. Pulse sensors are divided into: infrared pulse sensor, heart rate pulse sensor, photoelectric pulse sensor, wrist pulse sensor, digital pulse sensor, heart pulse sensor, and integrated pulse sensor.

The LED reflective pulse sensor is a photoelectric pulse sensor.

Specifically, the two detecting electrodes 210 on the side wall case 730 are disposed on opposite sides of each other.

It should be noted that by placing the two electrodes on opposite sides of each other, the user is convenient for the user to touch the two detecting electrodes with the thumb and the ring finger when the ECG information needs to be detected. The user wears the device on the wrist to ensure that the test electrode is in close contact with the skin. The thumb and the ring finger of the user's other hand touch the test electrode, and the device automatically starts the measurement, records the measurement and displays or voices the test result.

Specifically, the middle position of the bottom cover 720 is convex, and the detecting end of the pulse sensor 100 and the two detecting electrodes 210 are disposed at the protruding position.

It should be noted that by providing the detecting electrode 210 and the pulse sensor 100 in the convex portion, it is more advantageous for the detecting electrode 210 and the pulse sensor 100 to closely contact the skin of the wearer's arm.

Specifically, the blood pressure detecting watch further includes a display module and an alarm speaker module. The input end of the display module is connected to the processor module 300, and the display module is disposed on the top cover 710. The input end of the alarm speaker module is connected to the processor module 300.

It should be noted that, in the embodiment of the present invention, the display module may be used to display pulse information, ECG detection information, time information, and the like. It is realized by an LCD display module.

Further, when the pulse and ECG information of the user indicates that the user is in danger, the processor module 300 controls the alarm speaker module to emit an alarm sound to remind others to take corresponding measures. At the same time, the GSM communication module can dial a specific number according to the setting and send the GPS positioning information to a specific object to facilitate the rescue.

Specifically, the blood pressure detecting watch further includes a touch detecting module 600. The output of the touch detecting module 600 is connected to the processor module 300 for sensing the contact or separation of the detecting electrode 210 by the user and transmitting information to the processor module 300.

It should be noted that the touch sensor can sense the touch/leave action of the user on the side electrode, thereby automatically starting and stopping the detection program to ensure measurement accuracy.

Specifically, the power module further includes a lithium battery, a transformer module, and a voltage regulator module. The output end of the lithium battery is connected to the input end of the transformer module, and the output end of the transformer module is connected to the input end of the voltage regulator module. The output of the voltage regulator module is respectively connected to the power terminals of the pulse sensor 100, the skin potential signal sensor 200, the processor module 300, the positioning module 400, and the network communication module 500.

Specifically, the network communication module 500 is a GSM mobile network module.

Further, the network communication module 500 of the present invention can also be implemented by other communication modules such as CDMA, GSM, WCDMA, TD-SCDMA.

Specifically, the positioning module 400 is a GPS positioning module.

The technical solution of the present invention passes the pulse sensor 100, the skin potential signal sensor 200 including the four detecting electrodes 210, the touch sensor, the processor module 300, the positioning module 400, the network communication module 500, and the top cover 710, the bottom cover 720, and the side wall The watch case formed by the case 730 realizes a blood pressure detecting watch. The pulse sensor 100 detects the pulse information of the user, acquires the ECG information of the user through the four detection electrodes 210, sends the information to the processor module 300 for processing, and transmits the information to the user's mobile phone, tablet computer, etc. through the network communication module 500. View and analyze.

The embodiments of the present invention have been described in detail above with reference to the drawings, but the invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and variations of the embodiments are possible without departing from the spirit and scope of the invention.

Claims

A blood pressure detecting watch, comprising: a pulse sensor, a skin potential signal sensor having four detecting electrodes, a processor module, a positioning module, a network communication module, and a watch case; the watch case includes a top cover and a bottom cover, a sidewall shell, the pulse sensor and two of the detecting electrodes are disposed on the bottom cover, and the other two detecting electrodes are disposed on the sidewall shell; the processor module and the pulse respectively An output end of the sensor, an output end of the skin potential signal sensor, an output end of the positioning module, and an input end of the network communication module; wherein

The pulse sensor detects a pulse signal of an arterial blood vessel;

The skin potential signal sensor detects skin potential signals of two limbs of the user, and measures the heart rate by the limb lead measurement principle;

The processor module analyzes, calculates, and outputs data collected by the pulse sensor and the skin potential signal sensor;

The positioning module acquires geographical location information of the blood pressure detecting watch;

The network communication module is configured to communicate with a user's mobile terminal and transmit information.
The blood pressure detecting watch according to claim 1, wherein the skin potential signal sensor adopts a bipolar limb lead, and the two detecting electrodes disposed on the bottom cover are in contact with the upper limb skin of the user, and are disposed. The other two detecting electrodes on the side wall shell are in contact with the skin of the other upper limb of the user.
The blood pressure detecting watch according to claim 1, wherein the pulse sensor is an LED reflective pulse sensor.
The blood pressure detecting watch according to claim 1, wherein the two detecting electrodes on the side wall case are disposed on opposite sides of each other.
The blood pressure detecting watch according to claim 1, wherein the intermediate position of the bottom cover is convex, and the detecting end of the pulse sensor and the two detecting electrodes on the bottom cover are disposed at the convex position.
The blood pressure detecting watch according to claim 1, further comprising a display module and an alarm horn module, wherein an input end of the display module is connected to the processor module, and the display module is disposed on the top cover; An input of the alarm horn module is coupled to the processor module.
The blood pressure detecting watch according to claim 1, further comprising a touch detecting module, wherein an output end of the touch detecting module is connected to the processor module for sensing a contact or separation of the detecting electrode by the user, and Sending information to the processor module.
The blood pressure detecting watch according to claim 1, further comprising a power module, wherein the power module comprises a lithium battery, a transformer module, and a voltage stabilizing module, and an output end of the lithium battery and the transformer module The input end is connected, the output end of the voltage transformer module is connected to the input end of the voltage stabilizing module, and the output end of the voltage stabilizing module is respectively connected to the pulse sensor, the skin potential signal sensor, and the processor module The positioning module and the power end of the network communication module are connected.
The blood pressure detecting watch according to claim 1, wherein said network communication module is a GSM mobile network module.
The blood pressure detecting watch according to claim 1, wherein the positioning module is a GPS positioning module.