Scraping teaching device

Abstract

The utility model discloses a scraping therapy teaching device which comprises a human body model, a scraping therapy force measuring assembly is arranged below simulated skin, the scraping therapy force measuring assembly comprises a strain gauge bracket, a sensitivity increasing groove is formed in the strain gauge bracket, a strain gauge is arranged at the bottom of the strain gauge bracket, and a circuit board is arranged at the bottom of the strain gauge bracket. A heating sheet is arranged between the strain gauge bracket and the simulated skin, the heating sheet is connected with the circuit board, a weighing sensor bracket is arranged below the strain gauge bracket, a weighing sensor is arranged below the weighing sensor bracket, and the weighing sensor is mounted on a weighing sensor mounting plate. According to the scraping therapy teaching device, the heating piece is arranged below the simulated skin, in the scraping therapy process, according to the scraping therapy times, the heating piece can heat the simulated skin, so that the color development depth of the simulated skin can be gradually increased, through the structural arrangement of the strain gauge bracket, the force measurement sensitivity is improved, and the scraping therapy force measurement assembly is more convenient to use due to the structure of the scraping therapy force measurement assembly. The scraping therapy strength, direction and speed can be measured, and the measured strength is more uniform.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a scraping teaching device. Background Art

[0002] Gua Sha is guided by the theory of meridians and acupoints in traditional Chinese medicine. Through special scraping instruments and corresponding techniques, a certain medium is dipped and repeatedly scraped and rubbed on the body surface, so that red millet-like or dark red bleeding spots appear locally on the skin, thereby achieving the effect of promoting blood circulation and removing sha. Due to its simple, convenient, cheap and effective characteristics, it is widely used in clinical practice and is suitable for medical treatment and family health care. It can also be used in conjunction with acupuncture, cupping, bloodletting and other therapies to enhance the effects of promoting blood circulation, removing blood stasis, expelling evil spirits and detoxifying.

[0003] In patent 201520052230.2, an electric meridian scraping device is provided, including an outer cover, a handle, a frame, a left and right base, a left and right frame column, an upper beam and a lower beam, characterized in that: left and right rotating shafts perpendicular to the two beams are arranged on the upper and lower beams, the upper ends of the left and right rotating shafts are respectively fixed on the beams with bearings, the left and right rotating shafts respectively pass through the lower beam, and bearings are arranged on the lower beam, the lower ends of the left and right rotating shafts are also respectively connected to the upper surface of the scraping plate, and the scraping plates are respectively arranged on the lower bottom surface of the scraping plate, and a micro motor is arranged on the left frame column between the upper beam and the lower beam, and the working wheel of the micro motor is connected to the working wheel of the left rotating shaft through a belt, and the working wheel of the left rotating shaft is connected to the working wheel of the right rotating shaft through two belts. The utility model has the advantages of simple structure, easy manufacture, using a micro motor as power, repeatedly scraping the meridian acupuncture points of human blood stasis, saving effort, convenient control, comfortable scraping and good effect. The utility model can effectively monitor the force and accuracy of the user's scraping through the cooperation of the pressure sensor and the control host, and warn the user when the force and accuracy of the scraping deviate, thereby effectively correcting the user's erroneous operation during scraping, greatly improving the user's learning efficiency.

[0004] However, this patent cannot intuitively display the position, force, direction and changes in the scraping process. Utility Model Content

[0005] The purpose of the utility model is to provide a scraping teaching device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a scraping teaching device, comprising

[0007] A human body model, the surface of which is provided with simulated skin, and a scraping force measuring component is fixed inside;

[0008] The scraping force measuring component is arranged under the simulated skin, and the length can be combined according to the requirements;

[0009] The scraping force measuring assembly includes a heating sheet, a strain gauge, a strain gauge bracket, a circuit board, a weighing sensor bracket, a weighing sensor and a weighing sensor mounting plate;

[0010] A plurality of strain gauges are arranged at the bottom of the strain gauge bracket, and a circuit board is also arranged at the bottom of the strain gauge bracket, and the circuit board is connected to the strain gauge;

[0011] A heating plate is arranged between the strain gauge bracket and the simulated skin, and the heating plate is connected to the circuit board;

[0012] A weighing sensor bracket is arranged under the strain gauge bracket, a weighing sensor is arranged at the bottom of the weighing sensor bracket, and the weighing sensor is connected to the circuit board and arranged on the weighing sensor mounting plate;

[0013] The weighing sensor mounting plate is fixed inside the human body model.

[0014] Preferably, the simulated skin is arranged on the upper surface of the human body model.

[0015] Preferably, any of the above solutions further includes a trolley.

[0016] Preferably in any of the above schemes, a display and an electrical box are provided on the trolley, and the electrical box connects the display and the circuit board.

[0017] Preferably in any of the above solutions, a human body model is fixed to the upper panel of the trolley.

[0018] Preferably, in any of the above schemes, a plurality of sensitivity-increasing grooves are provided on the strain gauge bracket, and the heating sheet is arranged above the sensitivity-increasing grooves.

[0019] Preferably, in any of the above schemes, a plurality of grooves are arranged on the sensitivity-increasing groove, and a through groove is arranged on each of the two sides close to the long side of the strain gauge bracket.

[0020] Preferably in any of the above solutions, the strain gauge is arranged at the bottom of the strain gauge bracket and is located directly below the sensitivity-increasing groove.

[0021] Preferably in any of the above schemes, the simulated skin is made of a thermosensitive material, changes color when heated, and the thermosensitive material maintains a basic temperature of about 37°C.

[0022] The technical effects and advantages of the utility model are as follows: the scraping teaching device is provided with a heating sheet under the simulated skin. During the scraping process, the heating sheet will heat the simulated skin according to the number of scraping times, so that the simulated skin will gradually increase the color depth. The structural setting of the strain gauge bracket improves the force measurement sensitivity and is more convenient to use. The structural setting of the scraping force measurement component can measure the scraping force, direction and speed, and the measured force is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the human body model of the utility model;

[0025] Figure 3 This is a structural schematic diagram of the scraping force measuring assembly of the utility model;

[0026] Figure 4 It is a schematic diagram of the structure of the strain gauge bracket, strain gauge and heating plate of the utility model;

[0027] In the figure: 1, display; 2, electrical box; 3, trolley; 4, human body model; 401, simulated skin; 402, heating plate; 403, strain gauge; 404, strain gauge bracket; 405, circuit board; 406, weighing sensor bracket; 407, weighing sensor; 408, weighing sensor mounting plate; 409, scraping force measuring assembly; 4042, sensitivity increasing groove; 4043, through groove; DETAILED DESCRIPTION

[0028] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0031] The utility model provides Figure 1-4 A scraping device is shown, comprising

[0032] The human body model 4 can be set as an arm, a leg, etc. This embodiment uses a simulated arm for illustration, and a simulated skin 401 is set on its surface. The simulated skin 401 is set in a rectangular shape, and on the upper surface of the simulated arm, the simulated skin 401 is made of a thermosensitive material, which changes color when heated, and the thermosensitive material maintains a basic temperature of about 37°C;

[0033] The scraping force measuring assembly 409 is installed inside the human body model 4 by bolts, and includes a strain gauge bracket 404, a strain gauge 403, a heating plate 402, a circuit board 405, a weighing sensor bracket 406, a weighing sensor 407 and a weighing sensor mounting plate 408;

[0034] The strain gauge bracket 404 is located under the simulated skin 401. A strain gauge 403 is installed at the bottom of the strain gauge bracket 404 corresponding to each sensitivity-increasing groove 4042. The bottom of the strain gauge bracket 404 is located next to the strain gauge 403 to fix the circuit board 405. The circuit board 405 is connected to the strain gauge 403. The strain gauge 403 is used to measure force, and can measure scraping frequency, time and force direction.

[0035] The strain gauge bracket 404 has a plurality of grooves 4042 for increasing sensitivity, and the grooves 4042 for increasing sensitivity have a plurality of grooves, and a through groove 4043 is provided on each of the two sides close to the long side of the strain gauge bracket 404. The structural setting of the grooves 4042 for increasing sensitivity improves the force measurement sensitivity;

[0036] A heating sheet 402 is placed on the upper surface of each sensitivity-increasing groove 4042. The heating sheet 402 is located between the simulated skin 401 and the strain gauge bracket 404 and is connected to the circuit board 405. Each time the skin is scraped, the temperature of the heating sheet increases by about 0.5°C. After seven or eight scrapings, the temperature reaches about 41°C and changes color completely, indicating that the scraping area shows a sha effect.

[0037] A weighing sensor bracket 406 is arranged under the strain gauge bracket 404, a weighing sensor 407 is arranged at the bottom of the weighing sensor bracket 406, the weighing sensor 407 is connected to the circuit board 405, and the weighing sensor 407 is fixed on the weighing sensor mounting plate 408. The weighing sensor 407 can measure the size of the scraping force, and the measured force is more uniform.

[0038] The trolley 3 is also included. A display 1 and an electrical box 2 are provided on the trolley 3. The electrical box 2 is connected to the display 1 and the circuit board 405. The process of the electrical box 2 displaying the signal transmitted from the circuit board 405 through the display 1 is a conventional technical means in the field. The technical key points of the present application are not included in this and will not be described in detail here. A human body model 4 is fixed on the panel of the trolley 3, and the human body model 4 can be operated during scraping.

[0039] During use of the scraping teaching device, the simulated skin 401 of the human body model 4 is scraped. During the scraping process, the heating sheet 402 heats the simulated skin 401, so that the simulated skin 401 changes color to show the scraping position, and the force measuring scraping component 409 senses the scraping frequency, the magnitude and direction of the force, and transmits them to the display 1 for display. The same technology can be applied not only to the meridian positions of the arm, but also to other meridian positions (such as the back, thigh, etc.).

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A scraping teaching device, characterized in that: include A human body model (4), having a simulated skin (401) disposed on its surface and a scraping force measuring component (409) fixed inside; The scraping force measuring component (409) is arranged under the simulated skin (401), and the length can be combined according to requirements; The scraping force measuring assembly (409) comprises a heating plate (402), a strain gauge (403), a strain gauge bracket (404), a circuit board (405), a weighing sensor bracket (406), a weighing sensor (407) and a weighing sensor mounting plate (408); A plurality of strain gauges (403) are arranged at the bottom of the strain gauge bracket (404), and a circuit board (405) is also arranged at the bottom of the strain gauge bracket (404), wherein the circuit board (405) is connected to the strain gauges (403); A heating plate (402) is provided between the strain gauge bracket (404) and the simulated skin (401), and the heating plate (402) is connected to the circuit board (405); A weighing sensor bracket (406) is arranged under the strain gauge bracket (404); a weighing sensor (407) is arranged at the bottom of the weighing sensor bracket (406); the weighing sensor (407) is connected to the circuit board (405) and is mounted on a weighing sensor mounting plate (408); The weighing sensor mounting plate (408) is fixed inside the human body model (4).

2. A scraping teaching device according to claim 1, characterized in that: The simulated skin (401) is arranged on the upper surface of the human body model (4).

3. The scraping teaching device according to claim 1, characterized in that: Also included is a trolley (3).

4. A scraping teaching device according to claim 3, characterized in that: The trolley (3) is provided with a display (1) and an electrical box (2), and the electrical box (2) is connected to the display (1) and the circuit board (405).

5. The scraping teaching device according to claim 3, characterized in that: A human body model (4) is fixed on the upper panel of the trolley (3).

6. The scraping teaching device according to claim 1, characterized in that: The strain gauge bracket (404) is provided with a plurality of sensitivity-increasing grooves (4042), and the heating sheet (402) is arranged on the sensitivity-increasing grooves (4042).

7. The scraping teaching device according to claim 6, characterized in that: The sensitivity increasing groove (4042) is provided with a plurality of grooves, and a through groove (4043) is provided on each of the two sides close to the long side of the strain gauge bracket (404).

8. The scraping teaching device according to claim 6, characterized in that: The strain gauge (403) is arranged at the bottom of the strain gauge bracket (404) and is located directly below the sensitivity-increasing groove (4042).

9. The scraping teaching device according to claim 1, characterized in that: The simulated skin (401) is made of a thermosensitive material, which changes color when heated, and the thermosensitive material maintains a basic temperature of about 37°C.

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