Wearable pulse skin electricity and skin temperature signal synchronous acquisition device

Abstract

The utility model relates to the field of pulse signal acquisition, and particularly discloses a wearable pulse skin electricity and skin temperature signal synchronous acquisition device. The embedded physiological signal processing board is arranged in the mounting shell, the mounting shell can be worn on the wrist through the watchband, and the embedded physiological signal processing board is connected with the double-ring physiological signal sensor through the onboard female seat, the connector male head and the connecting line. Multiple human body physiological signals are accurately collected through the double-ring physiological signal sensor, and compared with traditional collection equipment, the number of collection items is increased, and the collection precision is improved.

Description

Technical Field

[0001] This utility model belongs to the field of pulse signal acquisition technology, specifically relating to a wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device. Background Technology

[0002] While some human physiological information collection devices exist on the market, their main function is to collect pulse waves and body temperature signals at the wrist. There are few wearable devices that can simultaneously collect pulse waves, skin conductance, and skin temperature. Moreover, the sampling accuracy of current market devices is low. Due to the limited detection indicators and sampling accuracy, it is impossible to collect rich multimodal physiological signals for more psychological disease risk detection and intervention reference.

[0003] Therefore, it is necessary to upgrade the existing data acquisition equipment to improve its detection indicators and sampling accuracy. Utility Model Content

[0004] The purpose of this invention is to provide a wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device to solve the problems of limited detection indicators and low sampling accuracy in existing physiological signal acquisition devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A wearable pulse, electrodermal, and skin temperature signal synchronous acquisition device includes:

[0007] The mounting housing has a back plate connected to its back, and an embedded physiological signal processing board is fixedly connected inside the mounting housing. An onboard female connector extending out of the mounting housing is fixedly connected to the embedded physiological signal processing board.

[0008] Watch strap, the watch strap being disposed on the mounting case for wearing the mounting case;

[0009] A dual-ring physiological signal sensor, wherein the dual-ring physiological signal sensor is fixedly connected to a connecting wire, and a male connector that is mated with an onboard female connector is fixedly connected to the connecting wire;

[0010] The display screen is fixedly mounted on the mounting housing and electrically connected to the embedded physiological signal processing board.

[0011] Preferably, the watch strap includes a first watch strap and a second watch strap fixedly mounted on the mounting housing. The first watch strap has a buckle fixedly connected to its end, and the second watch strap has multiple buckle holes for the buckle to engage.

[0012] Preferably, one of the connector male heads is forked and connected to two of the connecting wires.

[0013] Preferably, the mounting housing has a button on its side wall, and the button is electrically connected to the embedded physiological signal processing board.

[0014] Preferably, the display screen shows information including blood oxygen, heart rate, skin conductance, skin temperature, battery level, wireless connection status, data communication status, and the status of a human finger insertion.

[0015] Preferably, the dual-ring physiological signal sensor integrates a light-emitting diode, a silicon photocell, a skin electrode, and a skin temperature sensor.

[0016] Preferably, a label is affixed to the back panel.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention features an embedded physiological signal processing board inside a mounting housing. The housing can be worn on the wrist via a strap. The embedded physiological signal processing board connects to a dual-ring physiological signal sensor via an onboard female connector, a male connector, and a connecting cable. The dual-ring physiological signal sensor accurately collects multiple human physiological signals. Compared to traditional acquisition devices, this invention not only increases the number of acquisition items but also improves the acquisition accuracy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 3 ;

[0022] Figure 4 This is a schematic diagram of the overall structure of the present invention. Figure 4 ;

[0023] In the diagram: 1. Mounting housing; 2. Backplate; 3. Embedded physiological signal processing board; 31. Onboard female connector; 4. First strap; 5. Buckle; 6. Second strap; 7. Snap-on hole; 8. Connector male; 9. Connecting cable; 10. Dual-ring physiological signal sensor; 11. Button; 12. Display screen; 13. Tag. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1 - Figure 4 As shown, a wearable pulse, electrodermal, and skin temperature signal synchronous acquisition device includes:

[0027] Mounting shell 1, with a back plate 2 connected to the back of the mounting shell 1, and an embedded physiological signal processing board 3 fixedly connected inside the mounting shell 1. An onboard female seat 31 extending out of the mounting shell 1 is fixedly connected to the embedded physiological signal processing board 3. The embedded physiological signal processing board 3 is used for the acquisition and calculation of blood oxygen, heart rate, skin conductance and skin temperature indicators, including digital filtering and feature extraction, and also supports wireless communication function.

[0028] Watch strap, the watch strap being disposed on the mounting housing 1 for wearing the mounting housing 1;

[0029] A dual-ring physiological signal sensor 10 is fixedly connected to a connecting line 9, and a male connector 8 that is inserted and mated with the female connector 31 is fixedly connected to the connecting line 9.

[0030] The display screen 12 is fixedly mounted on the mounting housing 1 and electrically connected to the embedded physiological signal processing board 3.

[0031] As can be seen from the above, the user can wear the mounting shell 1 on their arm through the watch strap, and then insert their fingers into the dual-ring physiological signal sensor 10. The physiological signals collected by the dual-ring physiological signal sensor 10 are transmitted to the embedded physiological signal processing board 3 via the connecting line 9, the male connector 8 and the onboard female connector 31. The embedded physiological signal processing board 3 processes the data and displays it on the display screen 12.

[0032] Please see Figure 2 - Figure 4 As shown, the watch strap includes a first watch strap 4 and a second watch strap 6 fixedly installed on the mounting shell 1. The first watch strap 4 has a buckle 5 fixedly connected to its end. The second watch strap 6 has multiple buckle holes 7 for the buckle 5 to engage. When wearing the data collection device, the user can wear the mounting shell 1 through the first watch strap 4 and the second watch strap 6. The buckle 5 can be inserted into different buckle holes 7 according to the different wrist sizes.

[0033] Please see Figure 3 - Figure 4 As shown, one of the connector male heads 8 is forked to connect to two of the connecting lines 9, which facilitates the connection of the connecting lines 9 to the dual-ring physiological signal sensor respectively.

[0034] The mounting housing 1 has a button 11 on its side wall, and the button 11 is electrically connected to the embedded physiological signal processing board 3. The button 11 is used for powering on, powering off, screen wake-up, and continuous button alarm.

[0035] The display screen 12 displays information including blood oxygen, heart rate, skin conductance, skin temperature, battery level, wireless connection status, data communication status, and the status of human finger insertion.

[0036] The dual-ring physiological signal sensor 10 integrates a light-emitting diode, a silicon photocell, a skin electrode, and a skin temperature sensor. In use, it is worn on the fingers of one hand of the person being tested to collect physiological signals.

[0037] A label 13 is affixed to the back panel 2, and the label 13 may include some usage instructions or precautions to remind the user.

[0038] This utility model patent is based on a multi-physiological signal acquisition device that can be worn on the wrist to simultaneously acquire high-precision pulse wave signals, skin conductance signals, and skin temperature signals. This provides a simple and reliable acquisition platform for analyzing heart rate variability analysis characteristics, skin conductance signal characteristics, and skin temperature signal change characteristics, thereby enabling multimodal mental illness risk assessment.

[0039] All standard parts used in this invention can be purchased from the market, and non-standard parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0040] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0043] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0044] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A wearable pulse, electrodermal, and skin temperature signal synchronous acquisition device, characterized in that, include: Mounting shell (1), the back of the mounting shell (1) is connected to a back plate (2), an embedded physiological signal processing board (3) is fixedly connected inside the mounting shell (1), and an onboard female seat (31) extending out of the mounting shell (1) is fixedly connected to the embedded physiological signal processing board (3). Watch strap, the watch strap being disposed on the mounting housing (1) for wearing the mounting housing (1); A dual-ring physiological signal sensor (10) is fixedly connected to a connecting line (9), and a connector male head (8) that is plugged into the onboard female head (31) is fixedly connected to the connecting line (9). The display screen (12) is fixedly mounted on the mounting housing (1) and electrically connected to the embedded physiological signal processing board (3).

2. The wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device according to claim 1, characterized in that: The watch strap includes a first watch strap (4) and a second watch strap (6) fixedly installed on the mounting housing (1). The first watch strap (4) has a buckle (5) fixedly connected to its end, and the second watch strap (6) has multiple buckle holes (7) for the buckle (5) to engage.

3. The wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device according to claim 1, characterized in that: One of the connector male heads (8) is forked to connect to two of the connecting wires (9).

4. The wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device according to claim 1, characterized in that: The mounting housing (1) has a button (11) on its side wall, and the button (11) is electrically connected to the embedded physiological signal processing board (3).

5. The wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device according to claim 1, characterized in that: The display screen (12) displays information including blood oxygen, heart rate, skin conductance, skin temperature, battery level, wireless connection status, data communication status, and human finger insertion status.

6. The wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device according to claim 1, characterized in that: The dual-ring physiological signal sensor (10) integrates a light-emitting diode, a silicon photocell, a skin electrode, and a skin temperature sensor.

7. The wearable pulse, skin conductance, and skin temperature signal synchronous acquisition device according to claim 1, characterized in that: A label (13) is affixed to the back panel (2).

Images