Local skin vertical pressure detection and recording device
Patent Information
- Application Number
- CN202521137117.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-06-05
AI Technical Summary
[0003]目前对于皮肤的压力检测方法,大都借助人工手动进行,即医护人员手持压力检测器依次对指定部位处的皮肤进行检测,每次检测时还要手动观察读数并手动记录,操作步骤较为繁琐,费时费力,使用较为不便,还容易因误读、错读而影响准确度;此外,检测还会存在偏差,因为无法保证压力检测器的感应端始终垂直于皮肤,进而导致检测数据存在较大误差,从而致使检测精度较低,有待于进一步改进
[0012]与现有技术相比,本实用新型的优点在于:本实用新型能自动对指定部位处的皮肤进行压力检测并自动记录读数,无需人工手动进行并读取数值,进而既简化了操作步骤以达到省时省力的效果并方便了使用,还确保了检测的准确度;此外,还能使环形压力传感器的感应面始终垂直于皮肤以避免偏差的产生,进而提高了检测精度。
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Figure CN224876775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device for detecting and recording local skin vertical pressure. Background Technology
[0002] Recent studies have shown that by measuring the skin's stress level, its health can be assessed and potential pathological problems can be identified. This is because the skin's ability to recover from deformation under pressure directly reflects its elasticity. When collagen is reduced, moisture is lost, or metabolism is abnormal, the skin may experience decreased elasticity, leading to delayed or no recovery after being subjected to pressure. Therefore, stress testing can detect such problems in a timely manner, providing a basis for skincare or treatment.
[0003] Currently, most methods for detecting skin pressure rely on manual operation. This involves medical staff holding a pressure detector and sequentially testing the skin at designated locations. Each test requires manual observation and recording of the readings. The process is cumbersome, time-consuming, labor-intensive, and inconvenient. It is also prone to misreading or incorrect readings, affecting accuracy. Furthermore, the tests are susceptible to deviation because it is impossible to ensure that the sensing end of the pressure detector is always perpendicular to the skin, leading to significant errors in the test data and resulting in low accuracy. Further improvements are needed. Utility Model Content
[0004] In view of the current state of the prior art, the technical problem to be solved by this utility model is to provide a local skin vertical pressure detection and recording device that simplifies the operation steps to achieve the effect of saving time and effort and making it convenient to use, while also ensuring detection accuracy and improving detection precision.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a local skin vertical pressure detection and recording device, characterized in that it includes a body and a core, wherein the body includes a shell, a bottom cover fixed at the bottom opening of the shell, and a top cover fixed at the top opening of the shell; The mechanism includes a housing located below the bottom cover, an annular airbag at the bottom of the housing, an annular pressure sensor concentrically fixed to the outer wall of the bottom of the annular airbag, a camera fixed to the bottom of the housing and located inside the annular airbag, and a drive module located inside the housing. A circular recess is formed at the bottom center of the box body, and the inner and outer edges of the top of the annular airbag are sealed and fixed on the bottom surface of the circular recess. The camera is fixed on the bottom surface of the circular recess, and an airbag ring is formed between the top outer wall of the annular airbag and the bottom surface of the circular recess. The drive module includes a control board fixed inside the opening at the top of the housing, and a miniature air pump and a battery fixed inside the housing. The control board and the miniature air pump are both electrically connected to the control board. The air outlet of the miniature air pump is interconnected with the inside of the airbag ring. The camera and the annular pressure sensor are both electrically connected to the battery and are both signal connected to the control board.
[0006] Preferably, the radial cross-sectional shape of the airbag ring after being filled with air is arc-shaped at any position, pushing the annular pressure sensor to the outside of the opening of the circular concave hole.
[0007] Preferably, the bottom of the bottom cover has a circular recessed cavity, the top opening of the box body is inserted into the circular recessed cavity, the bottom surface of the circular recessed cavity has a through hole, the mechanism also includes a servo motor fixed inside the housing, the servo motor is electrically connected to the battery, the rotation shaft of the servo motor passes vertically downward through the through hole and is concentrically fixed on the bottom outer wall of the circular recessed hole.
[0008] Preferably, an infrared temperature probe is also embedded in the bottom of the bottom cover, and the infrared temperature probe is electrically connected to the battery and signal-connected to the control board.
[0009] Preferably, the bottom outer wall of the bottom cover is further provided with a plurality of massage protrusions evenly distributed at equal angles along the circumferential direction, and the bottom of the bottom cover is further provided with an LED assembly, which includes a plurality of LEDs evenly distributed at equal angles along the circumferential direction, and each LED is electrically connected to the battery.
[0010] Preferably, a connector tube is formed on the bottom outer wall of the circular cavity, which communicates with the inside of the airbag ring. The drive module also includes a hose, one end of which is sealed to the end opening of the connector tube, and the other end of which is sealed to the air outlet of the micro air pump.
[0011] Preferably, a display screen is also embedded in the outer wall of the top cover, and the display screen is electrically connected to the battery and signal-connected to the control board.
[0012] Compared with the prior art, the advantages of this utility model are as follows: This utility model can automatically detect the pressure on the skin at a designated location and automatically record the readings, eliminating the need for manual reading and simplification of the operation steps to achieve time and labor saving and ease of use, while also ensuring the accuracy of the detection; in addition, it can ensure that the sensing surface of the ring pressure sensor is always perpendicular to the skin to avoid deviation, thereby improving the detection accuracy. Attached Figure Description
[0013] The above and other features, advantages, and aspects of the embodiments of this application will become more apparent when taken in conjunction with the accompanying drawings and the following detailed description; throughout the drawings, the same or similar reference numerals denote the same or similar elements; it should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale; in the drawings: Figure 1 This is an exploded top view of the present invention; Figure 2 This is an exploded view of the present invention from the top and side. Figure 3 This is a side sectional view of the movement structure of this utility model. Detailed Implementation
[0014] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0015] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.
[0016] like Figures 1-3 As shown, a local skin vertical pressure detection and recording device includes a body 1 and a core 2. The body 1 includes a housing 11, a bottom cover 12 fixed at the bottom opening of the housing 11, and a top cover 13 fixed at the top opening of the housing 11. The mechanism 2 includes a housing 21 located below the bottom cover 12, an annular airbag 22 located at the bottom of the housing 21, an annular pressure sensor 23 concentrically fixed on the outer wall of the bottom of the annular airbag 22, a camera 26 fixed at the bottom of the housing 21 and located inside the annular airbag 22, and a drive module located inside the housing 11. A circular recess 2101 is formed at the bottom center of the box 21, and the inner and outer edges of the top of the annular airbag 22 are sealed and fixed on the bottom surface of the circular recess 2101. The camera 26 is fixed on the bottom surface of the circular recess 2101, and an airbag ring 27 is formed between the top outer wall of the annular airbag 22 and the bottom surface of the circular recess 2101. The drive module includes a control board 28 fixed inside the top opening of the housing 11, a miniature air pump 24 and a battery 25 fixed inside the housing 11. The control board 28 and the miniature air pump 24 are both electrically connected to the control board 28. The air outlet of the miniature air pump 24 is interconnected with the inside of the airbag ring 27. The camera 26 and the ring pressure sensor 23 are both electrically connected to the battery 25 and are both signal connected to the control board 28.
[0017] Once filled with air, the airbag ring 27 has an arc-shaped radial cross-section at any position, pushing the annular pressure sensor 23 to the outside of the opening of the circular concave hole 2101.
[0018] The bottom of the bottom cover 12 has a circular recess 121. The top opening of the box body 21 is inserted into the circular recess 121. A through hole 122 is provided on the bottom surface of the circular recess 121. The mechanism 2 also includes a servo motor 29 fixed inside the housing 11. The servo motor 29 is electrically connected to the battery 25. The rotation shaft of the servo motor 29 passes vertically downward through the through hole 122 and is concentrically fixed on the bottom outer wall of the circular recess 2101.
[0019] An infrared temperature probe 210 is also embedded in the bottom of the bottom cover 12. The infrared temperature probe 210 is electrically connected to the battery 25 and signal connected to the control board 28.
[0020] The bottom outer wall of the bottom cover 12 is also formed with a plurality of massage protrusions 2102 evenly arranged at equal angles along the circumference. The bottom of the bottom cover 12 is also embedded with an LED assembly, which includes a plurality of LEDs 212 evenly distributed at equal angles along the circumference. Each LED 212 is electrically connected to the battery 25.
[0021] A connector tube 2103 is formed on the outer bottom wall of the circular cavity 121, which communicates with the inside of the airbag ring 27. The drive module also includes a hose 211. One end of the hose 211 is sealed and connected to the end opening of the connector tube 2103, and the other end of the hose 211 is sealed and connected to the air outlet of the micro air pump 24.
[0022] A display screen 213 is also embedded in the outer wall of the top cover 13. The display screen 213 is electrically connected to the battery 25 and signal connected to the control board 28.
[0023] A switch 214 is also provided between the control board 28, the micro air pump 24, the servo motor 29 and the LED assembly and the battery 25, and each switch 214 is installed on the top cover 13.
[0024] Working principle: The medical staff holds the device 1 and moves the housing 21 onto the skin to be tested, ensuring that the ends of each massage protrusion 2102 are in contact with the skin so that the bottom outer wall of the housing 21 is a certain distance away from the skin. Then, one of the switches 214 is pressed to power on the control board 28, and another switch 214 is pressed to start the micro air pump 24, which slowly fills the airbag ring 27 with air. This causes the annular pressure sensor 23 to gradually extend outside the opening of the circular concave hole 2101, and the outer sensing surface of the annular pressure sensor 23 to gradually press vertically against the skin. The annular pressure sensor 23 detects the pressure value of the skin and transmits the data to the control board 28, where it is automatically recorded. The control board 28 then transmits the data to the display screen 213 for the medical staff to view. This completes the vertical pressure detection and recording of the skin.
[0025] Next, medical staff hold the device 1 and move the utility model to the next test position. During the movement, the camera 26 will capture the location of the airbag ring 27 in real time and transmit the image to the display screen 213 for medical staff to view. This allows medical staff to quickly and accurately move the utility model to the next test position without having to repeatedly move the utility model to confirm the test position.
[0026] If the light at the detection location is insufficient, the switch connected to the LED assembly can be pressed to power on each LED 212 and illuminate the detection location so that the camera 26 can clearly transmit the image.
[0027] If gentle pressure is needed on the skin at the detection location, the switch connected to the servo motor 29 can be pressed to start the servo motor 29 to rotate back and forth within a certain angle range, thereby driving the box 21 to rotate synchronously, so as to apply gentle pressure to the skin at the detection location through each massage protrusion 2102.
[0028] In addition, the infrared temperature probe 210 can measure the temperature of the skin at the detection location in real time and transmit the measured temperature value to the display screen 213 via the control board 28 for medical staff to view.
[0029] This invention can automatically detect pressure on the skin at a designated location and automatically record the readings, eliminating the need for manual reading and thus simplifying the operation process to save time and effort and making it more convenient to use, while also ensuring the accuracy of the detection. In addition, it can ensure that the sensing surface of the annular pressure sensor 23 is always perpendicular to the skin to avoid deviation, thereby improving the detection accuracy.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A device for detecting and recording local skin vertical pressure, characterized in that, It includes a body and a mechanism, wherein the body includes a housing, a bottom cover fixed to an opening at the bottom of the housing, and a top cover fixed to an opening at the top of the housing; The mechanism includes a housing located below the bottom cover, an annular airbag at the bottom of the housing, an annular pressure sensor concentrically fixed to the outer wall of the bottom of the annular airbag, a camera fixed to the bottom of the housing and located inside the annular airbag, and a drive module located inside the housing. A circular recess is formed at the bottom center of the box body, and the inner and outer edges of the top of the annular airbag are sealed and fixed on the bottom surface of the circular recess. The camera is fixed on the bottom surface of the circular recess, and an airbag ring is formed between the top outer wall of the annular airbag and the bottom surface of the circular recess. The drive module includes a control board fixed inside the opening at the top of the housing, and a miniature air pump and a battery fixed inside the housing. The control board and the miniature air pump are both electrically connected to the control board. The air outlet of the miniature air pump is interconnected with the inside of the airbag ring. The camera and the annular pressure sensor are both electrically connected to the battery and are both signal connected to the control board.
2. The local skin vertical pressure detection and recording device according to claim 1, characterized in that, Once filled with air, the radial cross-sectional shape of the airbag ring at any position is arc-shaped, pushing the annular pressure sensor to the outside of the opening of the circular concave hole.
3. The local skin vertical pressure detection and recording device according to claim 1, characterized in that, The bottom of the cover has a circular recessed cavity, and the top opening of the box is inserted into the circular recessed cavity. The bottom surface of the circular recessed cavity has a through hole. The mechanism also includes a servo motor fixed inside the housing. The servo motor is electrically connected to the battery. The rotation shaft of the servo motor passes vertically downward through the through hole and is concentrically fixed on the bottom outer wall of the circular recessed hole.
4. The local skin vertical pressure detection and recording device according to claim 1, characterized in that, An infrared temperature probe is also embedded in the bottom of the bottom cover. The infrared temperature probe is electrically connected to the battery and signal-connected to the control board.
5. The local skin vertical pressure detection and recording device according to claim 1, characterized in that, The bottom outer wall of the bottom cover is also formed with a plurality of massage protrusions evenly arranged at equal angles along the circumference. The bottom of the bottom cover is also embedded with an LED assembly, which includes a plurality of LEDs evenly distributed at equal angles along the circumference. Each LED is electrically connected to the battery.
6. The local skin vertical pressure detection and recording device according to claim 3, characterized in that, The bottom outer wall of the circular cavity has a connector tube that communicates with the inside of the airbag ring. The drive module also includes a hose. One end of the hose is sealed to the end opening of the connector tube, and the other end of the hose is sealed to the air outlet of the micro air pump.
7. The local skin vertical pressure detection and recording device according to claim 1, characterized in that, A display screen is also embedded in the outer wall of the top cover. The display screen is electrically connected to the battery and signal-connected to the control board.