Wireless transmission skin mechanics tester
By designing a wireless transmission skin mechanics tester, combined with the structure of a circular measuring head and a square handheld column, the existing tester has poor portability and unreal-time data transmission, achieving higher portability and real-time data transmission, reducing the risk of rolling and falling damage.
Patent Information
- Application Number
- CN202421277782.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing skin mechanics testers are large in size and poor in portability, the measurement data transmission is not real-time, and the product is prone to rolling and falling, causing damage.
A wireless transmission skin mechanics tester is designed, using a combined structure of a circular measuring head and a square handheld column to reduce the risk of rolling and falling, and a control module and communication module are set up inside the instrument to realize wireless real-time transmission of measurement data.
It improves the portability of the tester and real-time data transmission, reduces the risk of rolling and falling damage, and enhances user experience and operation convenience.
Smart Images

Figure CN222676180U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of medical devices, and in particular to a wireless transmission skin mechanics tester. Background Art
[0002] With the increasing demand for rehabilitation treatment and sports medicine, and given the importance of skin mechanical properties to clinical and daily cosmetics, people have conducted long-term research on the mechanical properties of skin in vivo and ex vivo, especially on superficial soft tissue issues, including evaluation of cosmetic effects, surgical and sports rehabilitation guidance, and muscle hardness diagnosis, which have great clinical significance.
[0003] Based on the evaluation of skin mechanical dimensions, the method of measuring skin hardness is basically to use negative pressure to absorb the skin, measure the height of the sucked skin through an infrared sensor, and then convert it into the elastic force of the skin.
[0004] Other products only compare facial images to judge the quality of facial skin based on wrinkles, spots, black and white brightness, roundness, fatness and thinness in the pictures, but do not accurately and quantitatively measure the elasticity of the skin from a mechanical dimension.
[0005] At the same time, existing equipment for measuring skin mechanical dimensions is large in size and has poor portability.
[0006] In addition, most of the existing skin muscle measurement pens are cylindrical, and the product is very easy to roll down during use, which creates the risk of falling and injury. From the perspective of data transmission, the data obtained by the test is not easy to transmit and cannot be transmitted and displayed in real time. Utility Model Content
[0007] The purpose of this application is to provide a wireless transmission skin mechanics tester that can reduce the risk of rolling damage to the tester and effectively improve the real-time transmission of measurement data.
[0008] In order to achieve the above-mentioned object, the utility model provides a wireless transmission skin mechanics tester, comprising a skin muscle measuring pen, wherein the skin muscle measuring pen comprises a circular measuring head at the head end and a square hand-held column at the tail end, wherein the measuring head and the hand-held column have a smooth transition;
[0009] The skin muscle measuring pen comprises a shell, a circuit board is arranged inside the shell, a control module is arranged on the circuit board, the control module is connected to a communication module, and the communication module is used to wirelessly transmit the skin elasticity data measured by the skin muscle measuring pen.
[0010] In an optional embodiment, a hand-holding pattern is provided on the outer side wall of the shell, and the hand-holding pattern is provided in the front half of the shell close to the measuring head.
[0011] In an optional embodiment, a test switch and a signal indicator light are provided on the outer side wall of the shell, and a data interface is provided on the rear end face of the shell.
[0012] In an optional embodiment, a retractable contact pen core is inserted into the measuring head, the contact pen core is connected to a contact pressure spring, and a displacement sensor for detecting the retraction amount of the contact pressure spring is arranged outside the contact pressure spring.
[0013] In an optional embodiment, the circuit board includes a power supply circuit, a control circuit and a sensing circuit, and the control module is connected to the control circuit;
[0014] The displacement sensor is electrically connected to the sensing circuit, and the sensing circuit is electrically connected to the control circuit.
[0015] In an optional embodiment, the communication module includes a wireless communication module connected to the control circuit.
[0016] In an optional implementation, the data interface includes a USB interface, and the USB interface is electrically connected to the control circuit.
[0017] In an optional embodiment, a circuit bracket is disposed inside the shell, the circuit bracket is disposed at the head of the shell, and the induction circuit is connected to the circuit bracket.
[0018] In an optional implementation, the power supply circuit is arranged between the test switch and the control circuit, and the test switch, the control circuit and the signal indicator light are all electrically connected to the power supply circuit.
[0019] In an optional embodiment, a lithium battery is further disposed in the housing, and the lithium battery is electrically connected to the power circuit and the data interface respectively.
[0020] The skin muscle measuring pen includes a round measuring head at the head end and a square hand-held column at the tail end, which can reduce the rolling of the product on a flat surface and reduce the risk of falling and damage.
[0021] Combined with the smooth transition between the measuring head and the hand-held column, the grip comfort of the skin muscle measuring pen can be improved, and the user experience satisfaction can be improved.
[0022] The circuit board arranged inside the skin muscle measuring pen shell can collect measurement data and transmit data. The control module arranged on the circuit board is used to receive the measurement data output by the measurement component and wirelessly transmit the skin elasticity data measured by the skin muscle measuring pen through the communication module electrically connected to the control module.
[0023] The wireless transmission skin mechanics tester in the utility model simplifies the structure of the device, reduces the size of the device, and enhances the overall portability. Through the set control module and communication module, it can realize the real-time transmission of measurement data, and after the transmission, it is convenient for the operator to display it on the terminal, effectively assisting the operator in further operations.
[0024] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0026] Figure 1 This is a schematic diagram of the overall structure of the skin muscle measurement pen in this application;
[0027] Figure 2 This is a schematic diagram of the split structure of the skin muscle measurement pen in this application.
[0028] icon:
[0029] 1- measuring head; 11- hand-held pattern; 12- test switch; 13- signal indicator light; 14- contact pen core; 15- displacement sensor; 16- circuit bracket;
[0030] 2-handheld column; 21-data interface;
[0031] 3- Shell;
[0032] 4- Control module;
[0033] 5- Communication module;
[0034] 6- Power supply circuit;
[0035] 7- Control circuit;
[0036] 8-Induction circuit;
[0037] 9- Lithium battery. DETAILED DESCRIPTION
[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0039] In the description of this application, it should be noted that the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0040] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0041] The wireless transmission skin mechanics tester in this application is mainly to improve the comfort of holding and reduce the risk of falling and breaking from the perspective of improving the appearance structure. It is also improved from the perspective of the internal circuit structure composition to achieve the technical purpose of real-time transmission of measurement data.
[0042] See also Figure 1-Figure 2 The wireless transmission skin mechanics tester in the utility model has a main structure including a skin muscle measuring pen. In order to prevent the measuring pen from rolling, the skin muscle measuring pen includes a circular measuring head 1 at the head end and a square hand-held column 2 at the tail end.
[0043] The circular measuring head 1 is mainly used for touch pressure measurement with skin muscles. The circular shape structure facilitates touch pressure measurement and prevents damage to the skin by sharp corners, while the square hand-held column 2 can facilitate the operator's grip. By smoothly transitioning between the measuring head 1 and the hand-held column 2, the overall performance of the measuring pen can be improved.
[0044] The square hand-held column 2 at the rear end can prevent the measuring pen from rolling on the desktop platform, effectively avoiding the risk of falling and being damaged.
[0045] The skin muscle measuring pen includes a shell 3, a circuit board is arranged inside the shell 3, and a measuring component is arranged at the measuring head 1. The measuring component is mainly used to perform contact and pressure action with the skin muscles, so that the measuring component produces relative elastic expansion and contraction, and further converts the elastic expansion and contraction amount into the elastic force of the skin muscles, thereby characterizing the properties of the skin muscles at the measuring part.
[0046] The elastic expansion and contraction displacement of the measuring component is specifically sensed by the displacement sensor 15. The displacement sensor 15 is electrically connected to the circuit board. Combined with the control module 4 set on the circuit board, the control module 4 can receive the elastic displacement data sensed by the measuring component and transmit the elastic displacement data in real time through the communication module 5 electrically connected to the control module 4.
[0047] The skin elasticity data measured by the skin muscle measuring pen is wirelessly transmitted through the communication module 5, mainly the elastic displacement data is transmitted, so as to display the skin muscle elasticity after being analyzed and processed by the algorithm software on the receiving terminal.
[0048] Furthermore, from the perspective of enhancing grip comfort, a hand-holding pattern 11 is provided on the outer wall of the shell 3 . The hand-holding pattern 11 is provided in the front half of the shell 3 close to the measuring head 1 . The friction between the palm and the shell 3 can be enhanced by the hand-holding pattern 11 .
[0049] Preferably, the gripping pattern 11 is a plurality of curved patterns inclined along the axial direction of the measuring pen, which can make the grip more comfortable.
[0050] A test switch 12 and a signal indicator light 13 are provided on the outer wall of the housing 3. The test switch 12 is mainly used to control the overall on / off operation of the measuring pen, while the signal indicator light 13 is specifically used to indicate the operating status of the measuring pen.
[0051] From the perspective of data transmission and charging, a data interface 21 is provided on the rear end face of the shell 3, through which the wired transmission of the measurement data can be realized, the form of data transmission is broadened, and the charging requirements of the entire device can be met.
[0052] From the specific composition of the measuring component, a retractable and movable contact pen core 14 is inserted into the measuring head 1, and an end cap is connected to the end of the measuring head 1 of the shell 3, and the head end of the contact pen core 14 extends out from the end cap. A touch pressure spring is arranged inside the shell 3 of the measuring head 1, and the contact pen core 14 is connected to the touch pressure spring. When the contact pen core 14 touches and presses the skin and muscles, the contact pen core 14 can retract in combination with the touch pressure spring under the action of the reaction force, and a displacement sensor 15 for detecting the extension and contraction amount of the touch pressure spring is arranged on the outside of the touch pressure spring. The elastic displacement of the touch pressure spring can be sensed by the displacement sensor 15, and further combined with the elastic force of the touch pressure spring itself and the elastic displacement, the elastic force of the skin and muscles can be analyzed by the algorithm on the output terminal.
[0053] The circuit board in the utility model comprises a power circuit 6 , a control circuit 7 and a sensing circuit 8 , which respectively correspond to different functions, and the control module 4 is specifically connected to the control circuit 7 .
[0054] The displacement sensor 15 is electrically connected to the sensing circuit 8 , and the sensing circuit 8 is electrically connected to the control circuit 7 , so that the elastic displacement of the contact pressure spring sensed by the displacement sensor 15 can be effectively transmitted to the control module 4 on the control circuit 7 .
[0055] From the perspective of data transmission to peripheral devices, the communication module 5 includes a wireless communication module 5 connected to the control circuit 7. The wireless communication module 5 can be in the form of Bluetooth or WiFi, which is conducive to the wireless transmission of measurement data between the measuring pen and the output terminal.
[0056] From the perspective of wired output, the data interface 21 arranged at the rear end of the measuring pen housing 3 includes a USB interface, preferably a type C interface. By electrically connecting the USB interface to the control circuit 7, reliable transmission of measurement data can be performed under external wired connection.
[0057] Based on the settings of different circuits, a circuit bracket 16 is provided inside the shell 3, and the circuit bracket 16 is provided at the head of the shell 3. The sensing circuit 8 is connected to the circuit bracket 16, which can ensure that the sensing circuit 8 and the displacement sensor 15 are fixedly installed inside the shell 3, thereby ensuring accurate and reliable detection of the elastic displacement of the contact pressure spring.
[0058] The power circuit 6 is disposed between the test switch 12 and the control circuit 7 . The test switch 12 , the control circuit 7 and the signal indicator light 13 are all electrically connected to the power circuit 6 .
[0059] Through this setting, the test switch 12 can control the opening and closing of the power circuit 6, and at the same time control the connection and disconnection of the power circuit 6 and the control circuit 7, and further enable the signal indicator light 13 to indicate the opening and closing state and / or charging state of the measuring pen.
[0060] A lithium battery 9 is also provided inside the housing 3, which can be charged and discharged, and is convenient for the portable use of the measuring pen. By electrically connecting the lithium battery 9 to the power circuit 6 and the data interface 21 respectively, the lithium battery 9 can provide power to the power circuit 6, and at the same time, when the data interface 21 is connected to an external data line, the lithium battery 9 can be charged, thereby enriching the functional characteristics of the data interface 21.
[0061] The wireless transmission skin mechanics tester in the utility model is based on the in-depth study of the superficial tissue of the human body. It uses a contact method, wherein the contact pen core 14 at the front end of the product contacts the skin, exerts a certain force on the skin, and then uses the displacement sensor 15 to measure the relative displacement. Finally, the quantitative elastic force of the skin is accurately measured through an algorithm.
[0062] The measuring pen has the characteristics of small size, light weight, easy to carry and easy to measure. It is convenient for ordinary individual users to use for measurement, and can also meet the measurement and clinical diagnosis needs of medical beauty institutions.
[0063] Through the grippable structure, the measuring pen can be grasped in a hand-held pen-style manner, and measurements can be performed from multiple directions such as above, side, and below. The product can also be grasped by hanging, which will not be elaborated here.
[0064] It should be noted that, in the absence of conflict, the features in the embodiments of this application may be combined with each other.
[0065] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A wireless transmission skin mechanics tester, characterized in that: The skin muscle measuring pen comprises a round measuring head at the head end and a square hand-held column at the tail end, and a smooth transition between the measuring head and the hand-held column; The skin muscle measuring pen comprises a shell, a circuit board is arranged inside the shell, a control module is arranged on the circuit board, the control module is connected to a communication module, and the communication module is used to wirelessly transmit the skin elasticity data measured by the skin muscle measuring pen.
2. The wireless transmission skin mechanics tester according to claim 1, characterized in that: A hand-holding pattern is arranged on the outer side wall of the shell, and the hand-holding pattern is arranged at the front half of the shell close to the measuring head.
3. The wireless transmission skin mechanics tester according to claim 1, characterized in that: A test switch and a signal indicator light are arranged on the outer side wall of the shell, and a data interface is arranged on the rear end surface of the shell.
4. The wireless transmission skin mechanics tester according to claim 3, characterized in that: A retractable contact pen core is inserted into the measuring head, the contact pen core is connected to a contact pressure spring, and a displacement sensor for detecting the retraction amount of the contact pressure spring is arranged outside the contact pressure spring.
5. The wireless transmission skin mechanics tester according to claim 4, characterized in that: The circuit board includes a power supply circuit, a control circuit and a sensing circuit, and the control module is connected to the control circuit; The displacement sensor is electrically connected to the sensing circuit, and the sensing circuit is electrically connected to the control circuit.
6. The wireless transmission skin mechanics tester according to claim 5, characterized in that: The communication module includes a wireless communication module connected to the control circuit.
7. The wireless transmission skin mechanics tester according to claim 5, characterized in that: The data interface includes a USB interface, and the USB interface is electrically connected to the control circuit.
8. The wireless transmission skin mechanics tester according to claim 5, characterized in that: A circuit bracket is arranged inside the shell, the circuit bracket is arranged at the head of the shell, and the induction circuit is connected to the circuit bracket.
9. The wireless transmission skin mechanics tester according to claim 5, characterized in that: The power supply circuit is arranged between the test switch and the control circuit, and the test switch, the control circuit and the signal indicator light are all electrically connected to the power supply circuit.
10. The wireless transmission skin mechanics tester according to claim 5, characterized in that: A lithium battery is also arranged in the shell, and the lithium battery is electrically connected to the power circuit and the data interface respectively.