TWM604614U - Physiological detection and measurement device - Google Patents

Abstract

The present model provides a physiological detection device. A circuit board is arranged on the inner side of a lower casing. The circuit board is arranged and electrically connected with two first thimble, a photosensitive element, two second thimble and a third thimble, and an upper casing The body is arranged above one of the lower shells and the circuit board is clamped. The upper shell has a first opening and a second opening, corresponding to the positions of the two first and second thimble pins, and then a first An electrode is provided in the first opening, a second electrode is provided in the second opening, and is electrically connected to the two first and second thimble pins. A third electrode is inserted through the second electrode at a position corresponding to the third thimble pin, and The third thimble is electrically connected to the structure to detect the physiological signal of the user.

Description

Physiological testing device

The present invention relates to a physiological detection device, in particular to a physiological detection device that uses at least two electrodes to obtain a variety of physiological signals.

Physiological detection device is an electronic medical device that is used for medical monitoring, detection, and display of the detected data and possible data transmission capabilities. The device displays the physiological data on the display and is accompanied by the original detection Numerical readings calculated from data, such as maximum, minimum and average values, pulse and respiratory rate, etc.

With the rise of the smart health and smart medical industry, the upstream, midstream and downstream of the industry chain are booming. A lot of resources are also invested in the development of physiological parameter monitoring equipment for front-end hardware devices. Biosensors are the core technology of physiological parameter monitoring equipment. Including sensing components, signal converters and electronic circuit devices, it can detect the human internal and external environment, biomolecules and chemical substances, and then transform them into interpretable signal devices.

Physiological parameter monitoring devices are applied under the hierarchical segmented structure of medical care, and their sensing types and purposes are different, such as diagnosis, treatment, prognosis, and preventive monitoring are very different, but their goals are all through the use of biosensors To perform prevention and post-diagnosis supervision work to ensure personal health care. In the past, biosensors in the medical field were mostly used in medical diagnosis and home monitoring. In recent years, with the advancement and miniaturization of sensing technology, many innovative technologies in the field of health and fitness for preventive health care have also sprung up. Among them, wearable physiological detection devices for human body detection have become more and more popular, and gradually integrated into the daily life of modern people.

For example, wrist-worn physiological monitoring devices are very common and popular wearable physiological monitoring devices. Many people wear them in their daily lives, for example, to record their own heart rate changes or activity status. It has been widely accepted by consumers as a form of wearing; in addition, when used during exercise, the upper arm wearing form is also a common way. In addition to being compatible with music playback, the movement of the wrist is relatively large. , If there is a need to record activities, the upper arm will be the less affected position.

Human biosensing wearable devices are based on convenient use and convenient observation. Most of the products on the market focus on wrist-worn devices. However, the characteristics of individual human body, skin color difference and microvascular subtleness make wrist-worn devices important health information for the body Data such as heart rate and blood pressure are difficult to obtain accurate values. As the application of sensing technology expands, biosensing has gradually expanded from wrist applications to the center of the human body to the head, upper body and other parts. New applications include skin patches, inlays in jewelry, frames of glasses, contact lenses, and head devices. And biological sensors embedded in clothing fabrics. In addition to hardware devices, back-end analysis software also plays an important role in analyzing human body data, improving data accuracy, and providing data change analysis.

Based on the different needs of each user, some devices with a single function can meet the needs of use, and some users need to detect a variety of different physiological signals. When there are multiple detection needs, in the conventional technology, the user must respond to his According to different needs, the increase of corresponding physiological detection devices will not only increase the cost, but it is also difficult for users to choose from a large number of products. If only a single-function physiological detection device is purchased, it will not be possible to fully obtain the required physiological detection device. Physiological information.

Therefore, the industry needs a multiple physiological detection device that can provide users with a different detection value after detection to obtain different physiological signals accordingly. This device will be a more attractive choice for users. .

In view of the above-mentioned problems of the prior art, the present invention provides a physiological detection device. A circuit board is arranged between the upper and lower casings. A plurality of thimble and photosensitive elements are arranged on the circuit board. The first, second and third electrodes correspond to The thimbles are electrically connected, and the thimbles and the electrodes are used with the photosensitive element to detect the physiological signals of the user, so as to provide the user with a numerical health reference basis.

One purpose of the present invention is to provide a physiological detection device. A circuit board is arranged between the upper and lower casings. A plurality of thimble and photosensitive elements are arranged on the circuit board. The first, second, and third electrodes correspond to and are electrically connected to the circuit board. The thimbles, the thimbles, the electrodes, and the photosensitive element are used to detect the physiological signals of the user, so as to provide the user with a numerical health reference basis.

In order to achieve the aforementioned purposes and effects, the present invention provides a physiological detection device, which includes a lower housing, a circuit board, an upper housing, a first electrode, a second electrode, and a third electrode. The lower casing includes an accommodating space, the circuit board is disposed inside one of the accommodating spaces, and one of the circuit boards is disposed above and electrically connected to two first thimble, a photosensitive element, two second thimble, and a third Thimble, the photosensitive element is located between the two first thimble, the two second thimble is located on one side of the two first thimble, the third thimble is located between the two first thimble, the upper casing is arranged on the lower The circuit board is sandwiched on one of the housings. A first opening and a second opening pass through the upper housing. The first opening corresponds to the position of the two first thimble pins, and the second opening is located in the first One side of the opening, and the second opening corresponds to the position of the two second thimble pins, the first electrode is disposed in the first opening, and is electrically connected to the two first thimble pins, and the second electrode is disposed in the second opening , And electrically connected to the two second thimble pins, the third electrode passes through the second electrode at the position corresponding to the third thimble pin, and is electrically connected to the third thimble pin; this structure is used to detect the physiological signal of the user and provide Numerical health reference basis for users.

In an embodiment of the present invention, a power supply unit is further included, which is disposed between the lower casing and the circuit board, and the power supply unit is electrically connected to the circuit board.

In an embodiment of the present invention, a transmission port is provided on one side of the lower casing, and the transmission port is electrically connected to the circuit board and the power supply.

In an embodiment of the present invention, the two first thimbles are electrically connected to the two second thimbles.

In an embodiment of the present invention, the two first thimbles, the photosensitive element, the two second thimbles, and the third thimbles are arranged in a straight line above the circuit board.

In an embodiment of the present invention, a transparent member is further included, which penetrates the first electrode at a position corresponding to the photosensitive element.

In an embodiment of the present invention, the material of the transparent part is glass, plastic or resin.

In an embodiment of the present invention, a control element is further provided on the upper side of the circuit board, and the control element is electrically connected to and receives the two first thimble, the photosensitive element, the two second thimble, and the third thimble. The signal.

In an embodiment of the present invention, an insulating member is arranged between the second electrode and the third electrode.

In order to enable your reviewer to have a better understanding and understanding of the features of the new model and the effects achieved, the following examples and explanations are provided here:

The present model provides a physiological detection device. A circuit board is arranged between upper and lower casings. A plurality of thimble and photosensitive elements are arranged on the circuit board. The first, second, and third electrodes correspond to and electrically connect the thimble. The thimbles, the electrodes and the photosensitive element are used to detect the physiological signals of the user.

Please refer to Figure 1, which is an exploded view of the structure of the embodiment of the new type. As shown in the figure, this embodiment is a physiological detection device 1, which includes a lower housing 10, a circuit board 20, and an upper housing 30. , A first electrode 40, a second electrode 42, and a third electrode 44. In this embodiment, the upper housing 30 is disposed above one of the lower housings 10, and the connection method can be bonding or clamping. The buckle joint is not limited by this model.

Referring again to Figures 1 and 2, Figure 2 is a schematic view of the structural combination of an embodiment of the new type. As shown in the figure, in this embodiment, one of the lower shells 10 includes an accommodating space 12 inside. The circuit board 20 is placed inside one of the accommodating spaces 12 and connected to the lower casing 10, and one of the circuit boards 20 is provided above and electrically connected to two first thimble 22, a photosensitive element 24, and two second thimble 26 and a third thimble 28, wherein the photosensitive element 24 is located between the two first thimbles 22, the two second thimble 26 is located on one side of the two first thimble 22, and the third thimble 28 is located on the second thimble. Between a thimble 26, in this embodiment, the two first thimble 22, the photosensitive element 24, the two second thimble 26 and the third thimble 28 are arranged in a straight line above the circuit board 20, and are aligned with The outer shape of the lower housing 10 corresponds; the upper housing 30 is disposed above one of the lower housings 10 and sandwiches the circuit board 20, and the upper housing 30 penetrates a first opening 32 and a second opening 34. The position of the first opening 32 corresponds to the position of the two first thimble pins 22, the inner edge of the first opening 32 is located outside the two first thimble pins 22, and the second opening 34 is located at one of the first openings 32 And the second opening 34 corresponds to the position of the two second thimble 26, that is, the inner edge of the second opening 34 is located outside the two second thimble 26; the first electrode 40 is then arranged on the first Opening 32, and seals the first opening 32, and is electrically connected to the two first thimbles 22, the second electrode 42 is disposed in the second opening 34, and seals the second opening 34, and is electrically connected to the second opening 34 Two thimble pins 26, the third electrode 44 corresponds to the position of the third thimble 28, penetrates the center of the second electrode 42 and is electrically connected to the third thimble 28; wherein, in the circuit board 20, the The two first thimble pins 22 are electrically connected to the two second thimble pins 26.

Following the above, in the present embodiment, a transparent member 402 is further included, which penetrates the center of the first electrode 40 corresponding to the position of the photosensitive element 24, wherein the transparent member 402 is made of glass, plastic or resin , These light-permeable materials, but this new model is not limited here.

Referring again to Figures 2, 3 and 4, Figure 3 is a cross-sectional view of the structure of the embodiment of the new type, and Figure 4 is a block diagram of the embodiment of the new type. As shown in the figure, in this embodiment , The power supply unit 13 is disposed between the lower casing 10 and the circuit board 20 and located in the accommodating space 12, the power supply unit 13 is electrically connected to the circuit board 20 and provided on the circuit board For each component power on 20, this embodiment further provides a transmission port 14 on one side of the lower housing 10, and the transmission port 14 is electrically connected to the circuit board 20 and the power supply unit 13, and the transmission port 14 can transmit signals To the circuit board 20 and provide electric energy to the power supply unit 13 for charging the power supply unit 13.

Following the above, in this embodiment, a control element 29 is further provided above the circuit board 20, and the control element 29 is electrically connected to and receives the two first thimble 22, the photosensitive element 24, and the two second thimble 26 And the signal from the third thimble 28, the control element 29 can also send out a wireless signal to connect with an electronic device, for example, the device is wirelessly connected with a smartphone, and the two first thimble 22 and the photosensitive element 24 are obtained by APP software. , Physiological values measured by the two second thimble 26 and the third thimble 28.

Following the above, as shown in Figure 3, in this embodiment, a finger 2 is pressed on the first electrode 40 and the transparent member 402, and a finger 3 is pressed on the second electrode 42 and the third electrode 44 Wherein, the photosensitive element 24 can emit light and sense a light L reflected by the finger 2 to obtain a physiological signal, and the control element 29 digitizes the physiological signal, such as forming a photoplethysmography (Photoplethysmography, PPG); the first electrode 40 and the second electrode 42 use the two first thimble 22 and the two second thimble 26 that are electrically connected to detect the single-cycle electrical property between the finger 2 and the finger 3 Changes, the pulse wave velocity (PWTT) and the electrocardiogram (Electrocardiogram, ECG/EKG) are measured, and the control element 29 numerically calculates values such as heart rate, blood pressure, and pressure index; the third electrode 44 uses its electrical The third thimble 28, which is sexually connected, detects the skin electrogram of the finger 3 and serves as a reference electrode; in this embodiment, the control element 29 of the circuit board 20 can further generate an alarm signal based on the signals provided by the elements To the default device, for example, when the user's blood pressure is too high, the device sends a warning to the mobile phone of the relative.

Continuing the above, there is electricity in the living body, so the electrode can sense heartbeat, muscle activity, etc., to generate electrocardiogram (ECG/EKG), electromyography (electromyography, EMG), the principle is to use microelectrode technology to record changes in cardiac voltage Graphic, using the heart conduction system to send out electric waves, causing the entire heart muscle fiber to contract. The generation and conduction of electric waves will generate weak currents throughout the body. If the electrodes of the ECG recorder are connected to different parts of the body, the ECG can be traced. The changes in the ECG waveform can be recorded. When the direction of the action potential is far away from the electrodes, Obtain a downward negative wave. Conversely, when the action potential is coming towards the electrode, an upward positive wave can be obtained. When the direction of the action potential is exactly 90 degrees to the electrode, a bidirectional one up and down is obtained. wave.

Continuing the above, the electrical stimulation that detects the contraction of the muscles inside the heart through the above-mentioned method of generating electrocardiogram (ECG/EKG). By measuring the interval between each electrical pulse, a heart rate reading can be obtained. With the electrical stimulation, the heart is stimulated. When a heartbeat is generated, a pressure wave will pass through the blood vessel. This wave will slightly change the diameter of the blood vessel. The light volume pulse wave graph (PPG) uses this change. Therefore, the principle is that the contraction and expansion of the blood vessel will affect the light every time the heart beats. The transmission, and then analyze the waveform diagram from the changes in the received light.

Please refer to Figure 5, which is a top view of the structure of the embodiment of the new type. As shown in the figure, in this embodiment, an insulating member 442 is provided between the second electrode 42 and the third electrode 44, which is the The insulating member 442 covers the outer edge of the third electrode 44, and separates the second electrode 42 and the third electrode 44 so that they are not connected to each other and prevent the second electrode 42 and the third electrode 44 from interfering with each other , To improve the detection quality of the physiological detection device 1.

This embodiment is a physiological detection device in which the circuit board 20 is arranged on the inner side of the lower housing 20. The circuit board 20 is provided with the two first thimble 22, the photosensitive element 24, the two second thimble 26 and the The third thimble 28, the upper housing 30 is sandwiched with the circuit board 20, the upper housing 30 penetrates the first opening 32 and the second opening 34, and the first, second, and third electrodes 40, 42 are provided , 44 is connected to the first and second openings 32, 34, and is electrically connected to the first, second, and third thimble 22, 26, 28, so as to detect the physiological signal of the user.

In summary, the present invention provides a physiological detection device, which is provided with a circuit board on the inner side of the lower casing, and a plurality of thimble and photosensitive elements are arranged on the circuit board. The upper casing has two openings corresponding to At the position of the thimble, two electrodes are arranged at the two openings, and the thimble is electrically connected. With this structure, the physiological signals of the user are detected by pressing two fingers on the two electrodes, and a single structure provides energy The detection device that detects a variety of physiological signals and can be stably produced in large quantities can solve the problem of conventional detection devices. Due to the single function, users must purchase multiple detection devices with different functions. However, due to cost or information considerations, it is difficult to obtain The problem of making choices in the product, so that the required physiological information cannot be obtained comprehensively.

Therefore, this model is really novel, progressive, and available for industrial use. It should meet the patent application requirements of my country's patent law. Undoubtedly, I file a new patent application in accordance with the law. I pray that the Bureau will grant the patent as soon as possible.

However, the above is only an embodiment of the present model, and is not used to limit the scope of implementation of the present model. Therefore, all the equivalent changes and modifications of the shape, structure, characteristics and spirit described in the patent scope of the present model are listed. All should be included in the scope of the patent application for this new model.

1: Physiological testing device 2: fingers 3: fingers 10: Lower shell 12: Housing space 13: Power supply 14: Transmission port 20: circuit board 22: The first thimble 24: photosensitive element 26: second thimble 28: third thimble 29: control element 30: Upper shell 32: first opening 34: second opening 40: first electrode 402: transparent piece 42: second electrode 44: third electrode 442: Insulator L: light

Figure 1: It is an exploded schematic diagram of the structure of the embodiment of the new type; Figure 2: It is a schematic diagram of the structural combination of the embodiment of the new type; Figure 3: It is a sectional view of the structure of the embodiment of the new type; Figure 4: It is a block diagram of an embodiment of the new type; and Figure 5: It is a top view of the structure of the embodiment of the new type.

1: Physiological testing device

10: Lower shell

12: Housing space

20: circuit board

22: The first thimble

24: photosensitive element

26: second thimble

28: third thimble

30: Upper shell

32: first opening

34: second opening

40: first electrode

402: transparent piece

42: second electrode

44: third electrode

Claims (9)

A physiological detection device, which comprises: A lower shell, which includes an accommodation space; A circuit board is arranged inside one of the accommodating spaces, and one of the circuit boards is arranged above and electrically connected to two first thimble, a photosensitive element, two second thimble and a third thimble, the photosensitive element is located in the Between the two first thimble, the two second thimble is located on one side of the two first thimble, and the third thimble is located between the two first thimble; An upper shell, which is arranged above one of the lower shells and sandwiches the circuit board, the upper shell penetrates a first opening and a second opening, and the first opening corresponds to the first thimble Position, the second opening is located on one side of the first opening, and the second opening corresponds to the position of the two second thimble; A first electrode disposed at the first opening and electrically connected to the two first thimble; A second electrode disposed in the second opening and electrically connected to the two second thimble pins; and A third electrode penetrates the second electrode at a position corresponding to the third thimble, and is electrically connected to the third thimble. The physiological detection device according to claim 1, further comprising a power supply unit, which is disposed between the lower casing and the circuit board, and the power supply unit is electrically connected to the circuit board. The physiological detection device according to claim 2, wherein a transmission port is provided on one side of the lower casing, and the transmission port is electrically connected to the circuit board and the power supply. The physiological detection device according to claim 1, wherein the two first thimbles are electrically connected to the two second thimbles. The physiological detection device according to claim 1, wherein the two first thimble, the photosensitive element, the two second thimble, and the third thimble are arranged in a straight line on the upper side of the circuit board. The physiological detection device according to claim 1, further comprising a transparent member, which penetrates the first electrode at a position corresponding to the photosensitive element. The physiological detection device according to claim 6, wherein the material of the transparent member is glass, plastic or resin. The physiological detection device according to claim 1, wherein a control element is further provided on the upper side of the circuit board, and the control element is electrically connected to and receives the two first thimbles, the photosensitive element, the two second thimbles, and the first Signal from three thimble. The physiological detection device according to claim 1, wherein an insulating member is arranged between the second electrode and the third electrode.

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