CN201076456Y - Clamping type wireless transmission heartbeat detection device - Google Patents

Abstract

A clip-on wireless transmission heartbeat detecting device includes: the back of the shell is provided with a clamp body which can be clamped on clothes, and the side of the shell is provided with a jack which is connected with an external signal; the heartbeat detecting unit is directly attached to the chest of a human body to detect pulse through a plurality of electrode patches extending out of the shell, each electrode patch is connected with a lead, a plug which can be electrically connected with the jack is arranged at the collecting end, and the detected voltage change frequency is sent into the shell; the voltage sensing unit is arranged in the shell and is provided with three inductors and a filtering and shaping amplifying circuit, so that the voltage change frequency measured by the heartbeat detecting unit is sent to the filtering and shaping amplifying circuit after being subjected to electrostatic filtering by the inductors to obtain signals; the control interface is arranged on the surface of the shell and used for controlling the start and the stop of the detection actions of the heartbeat detection unit and the voltage sensing unit; the radio frequency module is arranged in the shell through a wireless signal transmitting circuit and transmits the amplified signal of the voltage sensing unit to a display storage device with a wireless signal receiving circuit.

Description

Clip-on wireless transmission heartbeat detection device

technical field

The utility model relates to a heartbeat detection device, in particular to a body with a heartbeat detection module which can be clamped and hung on clothes, and uses electrode patches to directly detect heartbeats, and then passes radio frequency (RF) modules to detect heartbeats. A clip-on wireless transmission heartbeat detection device that transmits heartbeat signals to a display storage device that can be received.

Background technique

People's heart rate changes significantly before and after exercise. The measurement of these variables is very important when exercising. To obtain the maximum benefit of exercise, the heart rate must be increased to 60% of the maximum rate. At the maximum rate, it will be harmful to the body. Therefore, a convenient and accurate heart rate measuring device is very much needed for exercise and fitness.

As shown in Figure 1. It is U.S. Patent No. 6,553,247, which discloses a belt-type heart rate monitor (Electrode Belt of Heart Rate Monitor), which is to tie a heart rate detection unit 60 to the chest through a belt 61 to detect the heart rate at all times. The wireless transmission method sends the signal to the receiver 70 on the wrist. However, the above-mentioned patent still has the following deficiencies in use: 1. The heartbeat detection unit 60 is mainly tightened in front of the chest by a belt 61 so that it can be completely fitted. However, the lung capacity increases during exercise. Straps tightening the chest can cause discomfort and breathing difficulties for the user. 2. Due to the large breasts of women, the above-mentioned heartbeat detection unit 60 cannot completely fit the chest position, resulting in reduced detection accuracy. 3. If an accurate heartbeat value is to be measured, the heartbeat detection unit 60 cannot be tied to the outside of the clothes, but needs to be tied in the clothes and close to the chest. In this way, it is necessary to take off the clothes to tie the belt 71. This kind of The way may be slightly inconvenient for men, but it can still be done; but for women, it is very inconvenient to tie the belt 71 in public places; so the existing way of belting is not suitable for women.

Utility model content

The main purpose of this utility model is to overcome the above-mentioned shortcomings existing in existing products, and to provide a clip-on wireless transmission heartbeat detection device. And the positive and negative electrode patches of the heartbeat detection unit are conveniently and completely attached to the left and right chests, which are especially suitable for women's sports and can improve the accuracy of detection.

Another purpose of this utility model is to provide a clip-on type wireless transmission heartbeat detection device, the positive and negative electrode patches of which are conducted through the human body, because there will be voltage generated when the blood of the human body circulates, and when the heartbeat rate is different, The frequency of the voltage change is not the same principle, and according to the rule that the farther the blood in the human body is apart, the more obvious the change of the voltage frequency is, a more accurate heartbeat value can be obtained.

The purpose of this utility model is achieved by the following technical solutions.

The utility model clip-on wireless transmission heartbeat detection device is characterized in that it comprises: a shell, a clip body that can be clipped and hung on clothes is provided on the back, and a jack for connecting external signals is provided on the side; The heartbeat detection unit is directly attached to the chest of the human body to detect the pulse through several electrode patches extending out of the shell, and each electrode patch is connected with a wire, and there is an electrically connected jack at the converging end The plug is used to send the measured voltage change frequency into the housing; a voltage sensing unit is located in the housing, which has three inductors and a filter integer amplifier circuit to transmit the measured frequency of the heartbeat detection unit The frequency of voltage change is electrostatically filtered by the inductor and sent to the filter integer amplifier circuit to obtain an amplified signal; a control interface is set on the surface of the shell to control the heartbeat detection unit and the voltage sensing unit, and the start of the detection action (ON) and close (OFF); a radio frequency (RF) module is set in the casing with a wireless signal transmitting circuit, and transmits the amplified signal of the voltage sensing unit to a display storage device with a wireless signal receiving circuit.

The aforementioned clip-on wireless transmission heartbeat detection device, the electrode patch of the heartbeat detection unit includes a positive electrode patch, a negative electrode patch and a common electrode patch, and the contact surface of each electrode patch and the chest It is an adhesive contact surface.

The aforementioned clip-on wireless transmission heartbeat detection device, wherein the display storage device is an instrument of sports equipment with a wireless signal receiving circuit and a display panel.

In the aforementioned clip-on wireless transmission heartbeat detection device, the display storage device is a wrist watch with a wireless signal receiving circuit and a display panel.

The aforementioned clip-on wireless transmission heartbeat detection device, wherein the display storage device is a mobile phone with a wireless signal receiving circuit and a display panel.

The aforementioned clip-on wireless transmission heartbeat detection device, wherein the display storage device is an MP3/4 player with a wireless signal receiving circuit and a display panel.

The above-mentioned clip-on wireless transmission heartbeat detection device, wherein the display storage device includes a microprocessor, a storage unit and a control switch, the microprocessor uses a preset program and circuit, and after calculation and processing, its data The data is sent to the display panel, the storage unit stores the data of the microprocessor for backup, and the control switch controls the start (ON) and shutdown (OFF) of the display panel to display the heartbeat data.

Beneficial effects of the utility model clip-hanging wireless transmission heartbeat detection device, a casing, a clip body is provided on the back thereof, which can be clipped and hung on clothes, and a jack for connecting external signals is provided on the side; a heartbeat detection unit , is to use a plurality of electrode patches extending out of the shell, directly attached to the chest of the human body to detect the pulse, and each electrode patch is connected with a wire, and a plug that can be electrically connected to the jack is provided at the converging end. The frequency of the measured voltage change is sent to the casing; a voltage sensing unit is installed in the casing to send the frequency of the voltage change measured by the heartbeat detection unit to the filter integer amplification after being electrostatically filtered by the inductance The amplified signal is obtained by the circuit; a radio frequency (RF) module is set in the casing with a wireless signal transmitting circuit to transmit the amplified signal of the voltage sensing unit to a display storage device with a wireless signal receiving circuit. Its shell is light and thin, which can be conveniently clipped and hung on clothes without burden, and the positive and negative electrode patches of the heartbeat detection unit can be conveniently and completely attached to the left and right chests, especially suitable for women's sports use, can be Improve detection accuracy.

Description of drawings:

Fig. 1 is a schematic diagram of the structure of the U.S. Patent No. 6,553,247.

Fig. 2 is a schematic front view of a preferred embodiment of the utility model.

Fig. 3A is a perspective view of the back of a clip body of the present invention.

Fig. 3B is a perspective view of the back of another clip body of the present invention.

Fig. 4 is a schematic diagram of measuring the heartbeat of the utility model.

Fig. 5 is a circuit block diagram of the utility model.

Fig. 6 is a schematic view of the applicable use state of the utility model.

Explanation of main symbols in the figure: 10 housing, 11 socket, 12 control interface, 13 clip body, 20 heartbeat detection unit, 21 positive electrode patch, 22 negative electrode patch, 23 common electrode patch, 24 wire, 25 Plug, 30 voltage sensing unit, 31 inductor, 32 filter integer amplifier circuit, 40 radio frequency module, 41 wireless signal transmitting unit, 42 wireless signal receiving unit, 50 display storage device, 50A instrument, 50B watch, 50C mobile phone Mobile phone, 50 DMP3/4 player, 51 microprocessor, 52 display panel, 53 storage unit, 54 control switch.

Detailed ways

Referring to Fig. 2 to Fig. 5, the preferred embodiment of the present invention includes: a housing 10, the back side of which is provided with a clip body 13, as shown in Fig. 3A and Fig. 3B, the clip body 13 can be straight or It can be arranged horizontally, and a jack 11 for connecting external signals is provided on the side of the housing 10; a heartbeat detection unit 20 is directly attached to the human body by using several electrode patches extending out of the housing 10 The detection of the chest pulse, in this embodiment, includes three electrode patches including a positive electrode patch 21 , a negative electrode patch 22 and a common electrode patch 23 . The wire 24 connected to each electrode patch 21, 22, 23 has a plug 25 that can be electrically connected to the jack 11 at its converging end to send the measured voltage change frequency to the casing 10; The voltage sensing unit 30, as shown in FIG. 5, is located in the casing 10, and it has three inductors 31 and a filter integer amplifier circuit 32, which are used to convert the frequency of the voltage change measured by the heartbeat detection unit 20 through After the L1 to L3 inductors 31 are electrostatically filtered, they are sent to the filter integer amplifier circuit 32 to obtain an amplified signal; a control interface 12 is provided on the surface of the housing 10 to control the heartbeat detection unit 20 and the voltage sensing unit 30 to detect The start (ON) and close (OFF) of the measurement action; a radio frequency (Raido Frequency, RF) module 40 is set in the housing 10 with a wireless signal transmitting circuit 41 to amplify the voltage sensing unit 30 The signal is transmitted to a display storage device 50 with a wireless signal receiving circuit 42 .

When the utility model detects the heartbeat, as shown in Figure 4, the casing 10 is clipped on the appropriate position on the clothing, in principle, the position close to the chest is better, and then the three electrode patches 21 of the heartbeat detection unit 20 are placed 23 to 23 are pasted on the chest, and the three electrode patches 21 to 23 are made of any material of metal sheet or conductive rubber, which has good conductivity and makes the contact surface with the human chest sticky, Makes it easy to attach to the chest without slipping issues. The best state in use is to separate the positive and negative electrode patches 21 and 22 in front of the left and right chest cavity as far as possible. When the human blood circulates, voltage will be generated. When the heart rate is different, the frequency of the voltage is also different. And the farther the blood in the human body is separated, the more obvious the change of its voltage frequency is. The utility model utilizes the left and right chests to contact different positive and negative electrode patches 21, 22 respectively, so the heartbeat value can be accurately measured.

Because, the main feature of the utility model is to reduce the volume and weight of the housing 10, make it light and thin, convenient and unburdened on the clothes, so that it will not affect the normal movement. For this purpose, in addition to the heartbeat detection unit 20 of the present invention, which uses extremely thin electrode patches 21 to 23 to measure the frequency of chest voltage changes, the display unit that takes up more space will be displayed by peripheral electronic products, that is, The utility model uses the design of the radio frequency module 40 to transmit the measured heartbeat signal through a wireless signal transmitting circuit 41 to a display storage device 50 with a wireless signal receiving circuit 42 . Due to the rapid development of science and technology, many electronic products currently have display panels. Let me repeat. Therefore, as long as the wireless signal receiving circuit 42 is installed in these electronic products 50A, 50B, 50C and 50D, the wireless transmission function with the casing 10 can be formed.

5, the display storage device 50 also includes a microprocessor 51, a storage unit 53 and a control switch 54 in addition to the display panel 52; wherein, the microprocessor 51 uses preset programs and circuits After the signal input by the wireless signal receiving circuit 42 is processed, the data is sent to the display panel 52 for the user to read and apply; in addition, the storage unit 53 can store the data of the microprocessor 51 File preparation; in addition, the control switch 54 is used to control the display panel 52 to display the start (ON) and close (OFF) of the heartbeat data.

With the help of the above-mentioned technical means, the utility model separates the heartbeat detection module and the heartbeat value display unit, and fully utilizes the characteristics of existing electronic products, so that the module for measuring the heartbeat is light and close to the chest, which is convenient to use and increased accuracy. Furthermore, the measured signal is sent to a predetermined display and storage device through wireless transmission, which can adapt to local conditions and expand its application range.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

Claims (7)

1. the hanging wireless transmission heart beating detector of folder is characterized in that comprise: a housing, its back side are provided with one can press from both sides the clamp that hangs on the medicated clothing, and its side is provided with the jack of the outside signal of a connection; One heart beating detecting unit, be by extending several outer electrode patchs of housing, directly be attached to human chest detecting pulse, and each electrode patch being connected with lead, and be provided with a plug that can be electrically connected at jack compiling end, so that measured change in voltage frequency is delivered in the housing; One voltage sensing unit is located in the housing, and it possesses three inductance and a filtering integer amplifying circuit, with the change in voltage frequency that the heart beating detecting unit is recorded, sends into this filtering integer amplifying circuit and obtain the amplification signal behind this inductance electro static filtering; One control interface is located at surface of shell, and it is detected the startup (ON) of action and closes (OFF) to control heart beating detecting unit and voltage sensing unit; One radio frequency (RF) module is to be located in the housing with a wireless signal radiating circuit, and the unitary amplification signal of voltage sensing is emitted to a demonstration storage device with wireless signal receiving circuit.

2. the hanging wireless transmission heart beating of folder according to claim 1 detector, it is characterized in that, the electrode patch of described heart beating detecting unit comprises an anelectrode paster, a negative electrode paster and uses electrode patch altogether, and the contact surface of each electrode patch and chest is the contact surface with adhibit quality.

3. the hanging wireless transmission heart beating of folder according to claim 1 detector is characterized in that, described demonstration storage device is one to have the instrument of the sports equipment of wireless signal receiving circuit and display floater.

4. the hanging wireless transmission heart beating of folder according to claim 1 detector is characterized in that, described demonstration storage device is one to have the watch of wireless signal receiving circuit and display floater.

5. the hanging wireless transmission heart beating of folder according to claim 1 detector is characterized in that, described demonstration storage device is one to have the mobile phone handsets of wireless signal receiving circuit and display floater.

6. the hanging wireless transmission heart beating of folder according to claim 1 detector is characterized in that, described demonstration storage device is one to have the MP3/4 player of wireless signal receiving circuit and display floater.

7. the hanging wireless transmission heart beating of folder according to claim 1 detector, it is characterized in that, described demonstration storage device comprises a microprocessor, a storage element and a gauge tap, this microprocessor is with default program and circuit, after calculation process, its data information is sent to display floater, and this storage element system is with the data information storing file of microprocessor, and this gauge tap system control display floater shows the startup (ON) of heartbeat data data and closes (OFF).

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