Percussion inspection strength controller
By using a modular design and a sliding block stabilizing slider assembly, the problems of inconvenience in carrying the tapping force controller and the fragility of the sensor are solved, enabling the use of a portable and high-precision sensor.
Patent Information
- Application Number
- CN202520608406.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing tapping force controllers are inconvenient to carry and use, and the sensors are easily damaged, affecting the detection results.
A modular tapping force controller was designed, including a main body, sensor, telescopic spring, tapping block and fixed outer ring. The modular design facilitates disassembly and carrying, and the sliding block and stabilizing slider reduce sensor vibration and extend sensor life.
This design achieves portability and ease of installation while extending the sensor's lifespan, improving the device's stability, and enhancing the sensor's detection accuracy.
Smart Images

Figure CN223759820U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary technology, and more specifically to a percussion test force controller. Background Technology
[0002] A medical percussion force controller is a device used in the medical field, primarily for the precise control and monitoring of the force of percussion actions. It plays an important role in medical diagnosis and treatment, especially in operations requiring precise force, such as percussion (judging the state of internal organs by percussing body parts). It is widely used in percussion, rehabilitation therapy, and medical teaching. Through the coordinated work of sensors, control units, and actuators, it ensures the consistency and accuracy of percussion force, thereby improving the standardization of medical operations and diagnostic effectiveness.
[0003] Existing tapping force controllers are often cumbersome to carry due to their integrated design. Furthermore, since tapping force is usually detected by sensors, which are typically installed at the tapping point, prolonged use can affect the sensor's detection performance. Therefore, this invention provides a tapping force controller. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a tapping force controller to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: a tapping force controller, comprising a device body;
[0006] The device body has a fixed slider on its inner side, a sensor on its top, a fixed rod on its bottom, a telescopic spring on its outer side, and a sensing pressure plate on its top.
[0007] A striking block is installed on the outer side of the bottom end of the main body of the device. A fixed sliding rod is provided on the inner side of the striking block. A connecting rod is provided in the middle part of the bottom end of the striking block. A sliding round block is provided at the top of the connecting rod. A stabilizing slider is provided on the outer side of the sliding round block.
[0008] A fixed outer ring is installed on the outside of the device body;
[0009] A connecting grip is provided, which is installed on the outer side of the fixed outer ring. A connecting auxiliary rod is provided on the inner side of the connecting grip. A limiting plug is provided on the outer side of the connecting grip. A fixing soft ring is provided on the outer side of the limiting plug. A Velcro is provided in the middle part of the bottom end of the fixing soft ring. Limiting holes are provided on the surfaces of the connecting grip and the connecting auxiliary rod.
[0010] Furthermore, the fixed slider is fixedly installed on the inner side of the device body, the sensor is fixedly installed on the top of the device body, the fixed rod is fixedly connected to the sensor, and the device body can be made more stable to move by means of the fixed slider.
[0011] Furthermore, the telescopic spring is slidably mounted on the outside of the fixed rod, and the sensing pressure plate is fixedly mounted on the top of the telescopic spring. The main body of the device can be easily used for detection work through the telescopic spring and the fixed rod.
[0012] Furthermore, the fixed sliding rod is fixedly installed on the inner side of the striking block, the connecting rod is fixedly installed on the middle part of the bottom end of the striking block, the sliding block is fixedly connected to the connecting rod, and the stabilizing slider is fixedly installed on the outer side of the sliding block in a circular array. The striking block can be used by the sliding block and the stabilizing slider to reduce the vibration impact on the sensor and extend the service life of the sensor when the device is in use.
[0013] Furthermore, a connecting block is provided on one side of the fixed outer ring, a connecting screw hole is provided on the inner side of the connecting block, and support side blocks are provided on both sides of the connecting block. The connecting block is fixedly installed on one side of the fixed outer ring, the connecting screw hole is opened in the middle part of the inner side of the connecting block, and the support side blocks are fixedly installed on both sides of the connecting block. The connecting outer ring can be easily installed by the device through the connecting block and the support side blocks.
[0014] Furthermore, the connecting auxiliary rod is slidably installed on the inner side of the connecting grip rod, the limiting plug is inserted into the outer side of the connecting grip rod, the fixing soft ring is fixedly installed on the outer side of the limiting plug, the Velcro is attached to the middle part of the bottom end of the fixing soft ring, and the limiting holes are arranged in a straight array on the surface of the connecting grip rod and the connecting auxiliary rod. The connecting grip rod can be easily disassembled and carried by the device through the connecting auxiliary rod and the limiting plug.
[0015] The technical effects and advantages of this utility model are as follows:
[0016] 1. This utility model, by providing a main body and a connecting handle, facilitates the disassembly and carrying of the device. When the main body, sensor, and telescopic spring are used together, the device can be easily used for detection. When the connecting handle, connecting auxiliary rod, and limiting block are used together, the device can be easily disassembled and carried.
[0017] 2. This utility model, by providing a striking block and a fixed outer ring, facilitates the device's impact on the sensor, thereby extending the sensor's service life. When the striking block, sliding block, and stabilizing slider are used together, the device can reduce impact on the sensor, thus extending the sensor's service life. When the fixed outer ring, connecting block, and connecting screw hole are used together, the device can be easily installed. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the main structure of the device of this utility model.
[0020] Figure 3 This is a schematic diagram of the striking block structure of this utility model.
[0021] Figure 4 This is a schematic diagram of the fixed outer ring structure of this utility model.
[0022] Figure 5 This is a schematic diagram of the connecting grip structure of this utility model.
[0023] The attached figures are labeled as follows: 1. Main body of the device; 101. Fixed slider; 102. Sensor; 103. Fixed rod; 104. Telescopic spring; 105. Sensing pressure plate; 2. Impact block; 201. Fixed slide rod; 202. Connecting rod; 203. Sliding block; 204. Stabilizing slider; 3. Fixed outer ring; 301. Connecting block; 302. Connecting screw hole; 303. Supporting side block; 4. Connecting grip; 401. Connecting auxiliary rod; 402. Limiting insert; 403. Fixed soft ring; 404. Velcro; 405. Limiting insertion hole. Detailed Implementation
[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The tapping force controller involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] Example 1
[0026] Reference Figure 1-4 This utility model provides a tapping force controller, including a device body 1;
[0027] The device body 1 has a fixed slider 101 on its inner side, a sensor 102 on its top, a fixed rod 103 on its bottom, a telescopic spring 104 on its outer side, and a sensing pressure plate 105 on its top.
[0028] The striking block 2 is installed on the outer side of the bottom end of the main body 1 of the device. The inner side of the striking block 2 is provided with a fixed sliding rod 201. The middle part of the bottom end of the striking block 2 is provided with a connecting rod 202. The top of the connecting rod 202 is provided with a sliding round block 203. The outer side of the sliding round block 203 is provided with a stabilizing slider 204.
[0029] The outer ring 3 is fixed and installed on the outside of the main body 1 of the device;
[0030] A connecting grip 4 is installed on the outer side of the fixed outer ring 3. A connecting auxiliary rod 401 is provided on the inner side of the connecting grip 4. A limiting plug 402 is provided on the outer side of the connecting grip 4. A fixing soft ring 403 is provided on the outer side of the limiting plug 402. A Velcro 404 is provided in the middle part of the bottom end of the fixing soft ring 403. Limiting holes 405 are opened on the surfaces of the connecting grip 4 and the connecting auxiliary rod 401.
[0031] A fixed slider 101 is fixedly installed on the inner side of the device body 1, a sensor 102 is fixedly installed on the top of the device body 1, a fixed rod 103 is fixedly connected to the sensor 102, a telescopic spring 104 is slidably installed on the outer side of the fixed rod 103, and a sensing pressure plate 105 is fixedly installed on the top of the telescopic spring 104. The outer side of the device body 1 is provided with a limiting slider. When the device is working, the sensor 102 can be installed on the inner top of the device body 1. Then, when working, the telescopic spring 104 can be squeezed on the fixed rod 103 by the sliding block 203, so that the sensing pressure plate 105 squeezes the sensing area of the sensor 102, thereby making it easier for the user to control the force of the tap. The sensor 102 is a force sensor, model FX2901.
[0032] The fixed slide bar 201 is fixedly installed on the inner side of the percussion block 2, the connecting rod 202 is fixedly installed on the middle part of the bottom end of the percussion block 2, the sliding block 203 is fixedly connected to the connecting rod 202, and the stabilizing slider 204 is fixedly installed in a ring array on the outer side of the sliding block 203. When the device is working, the percussion block 2 can be aimed at the area of the patient to be examined and percussed, so that the limiting slider slides on the outer side of the fixed slide bar 201. At the same time, the percussion block 2 will also slide upward, so that the connecting rod 202 pushes the sliding block 203 upward, so that the sliding block 203 slides on the fixed slider 101 through the stabilizing slider 204. At the same time, the sliding block 203 will also squeeze the telescopic spring 104 on the fixed rod 103, so that the sensing pressure plate 105 squeezes the sensing area of the sensor 102, which helps to reduce the direct contact of the sensor 102 with the percussion area, thereby extending the service life of the sensor 102.
[0033] A connecting block 301 is provided on one side of the fixed outer ring 3. A connecting screw hole 302 is provided on the inner side of the connecting block 301. Supporting side blocks 303 are provided on both sides of the connecting block 301. The connecting block 301 is fixedly installed on one side of the fixed outer ring 3. The connecting screw hole 302 is opened in the middle part of the inner side of the connecting block 301. The supporting side blocks 303 are fixedly installed on both sides of the connecting block 301. When the device is working, the fixed outer ring 3 can be installed on the outside of the device body 1, and then the connecting block 301 can be fixed on one side of the fixed outer ring 3 through the supporting side blocks 303, which facilitates the installation of the device.
[0034] Example 2
[0035] Reference Figure 1 and Figure 5 As shown, based on the same concept as the above embodiments, this embodiment also proposes: the connecting secondary rod 401 is slidably installed on the inner side of the connecting grip rod 4, the limiting plug 402 is inserted and installed on the outer side of the connecting grip rod 4, the fixing soft ring 403 is fixedly installed on the outer side of the limiting plug 402, the Velcro 404 is attached to the middle part of the bottom end of the fixing soft ring 403, and the limiting holes 405 are arranged in a linear array on the surfaces of the connecting grip rod 4 and the connecting secondary rod 401;
[0036] In this embodiment, the fixing soft ring 403 can be separated by the Velcro 404. At this time, the limiting plug 402 can be pulled upward so that the limiting plug 402 is away from the limiting plug hole 405 opened on the surface of the connecting handle 4 and the connecting auxiliary rod 401. Then, the connecting handle 4 can be rotated so that one end of the connecting auxiliary rod 401 is away from the connecting screw hole 302 opened in the connecting block 301. Finally, the connecting auxiliary rod 401 can be pushed towards the connecting handle 4 to facilitate the disassembly and carrying of the device.
[0037] The working principle of this utility model is as follows: First, the tapping block 2 can be aimed at the area of the patient to be examined and tapped, causing the limiting slider to slide outside the fixed slider 201. At the same time, the tapping block 2 will also slide upward, causing the connecting rod 202 to push the sliding block 203 upward, so that the sliding block 203 slides on the fixed slider 101 through the stabilizing slider 204. At the same time, the sliding block 203 will also compress the telescopic spring 104 on the fixed rod 103, so that the sensing pressure plate 105 compresses the sensing area of the sensor 102, which helps to reduce the direct pressure on the sensor 102. To extend the service life of sensor 102, the contact tapping point is used. When disassembly and carrying are required, the fixing soft ring 403 can be separated by Velcro 404. At this time, the limiting plug 402 can be pulled upward so that the limiting plug 402 is away from the limiting plug hole 405 opened on the surface of the connecting handle 4 and the connecting auxiliary rod 401. Then the connecting handle 4 can be rotated so that one end of the connecting auxiliary rod 401 is away from the connecting screw hole 302 opened in the connecting block 301. Finally, the connecting auxiliary rod 401 can be pushed towards the connecting handle 4 to facilitate the disassembly and carrying of the device.
[0038] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0039] Secondly: 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.
[0040] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0041] Secondly: 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.
[0042] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A percussion examination force controller, comprising a device body (1); Characterized in that: The device body (1) is provided with a fixed sliding block (101) on the inner side, a sensor (102) is arranged at the top end of the device body (1), a fixed rod (103) is arranged at the bottom end of the sensor (102), an extension spring (104) is arranged on the outer side of the fixed rod (103), and a sensing pressure plate (105) is arranged at the top end of the extension spring (104); A percussion block (2) is installed on the outer side of the bottom end of the device body (1), a fixed sliding rod (201) is arranged on the inner side of the percussion block (2), a connecting rod (202) is arranged at the middle part of the bottom end of the percussion block (2), a sliding round block (203) is arranged at the top end of the connecting rod (202), and a stable sliding block (204) is arranged on the outer side of the sliding round block (203); A fixed outer ring (3) is installed on the outer side of the device body (1); A connecting handle (4) is installed on one side of the outer side of the fixed outer ring (3), a connecting secondary rod (401) is arranged on the inner side of the connecting handle (4), a limiting plug (402) is arranged on the outer side of the connecting handle (4), a fixed soft ring (403) is arranged on the outer side of the limiting plug (402), a magic tape (404) is arranged at the middle part of the bottom end of the fixed soft ring (403), and limiting insertion holes (405) are arranged on the surfaces of the connecting handle (4) and the connecting secondary rod (401).
2. The tapping check force controller of claim 1, wherein: The fixed sliding block (101) is fixedly installed on the inner side of the device body (1), and the sensor (102) is fixedly installed at the top end of the device body (1).
3. The tapping check force controller of claim 1, wherein: The extension spring (104) is slidably installed on the outer side of the fixed rod (103), and the sensing pressure plate (105) is fixedly installed at the top end of the extension spring (104).
4. The tapping check force controller of claim 1, wherein: The fixed sliding rod (201) is fixedly installed on the inner side of the percussion block (2), the connecting rod (202) is fixedly installed at the middle part of the bottom end of the percussion block (2), the sliding round block (203) is fixedly connected with the connecting rod (202), and the stable sliding block (204) is fixedly installed in an annular array on the outer side of the sliding round block (203).
5. The tapping check force controller of claim 1, wherein: One side of the fixed outer ring (3) is provided with a connecting block (301), the inner side of the connecting block (301) is provided with a connecting screw hole (302), and both sides of the connecting block (301) are provided with supporting side blocks (303).
6. The tap test firmness controller of claim 5, wherein: The connecting block (301) is fixedly installed on one side of the fixed outer ring (3), the connecting screw hole (302) is arranged in the middle part of the inner side of the connecting block (301), and the supporting side blocks (303) are fixedly installed on both sides of the connecting block (301).
7. The tapping check force controller of claim 1, wherein: The connecting auxiliary rod (401) is slidingly installed on the inner side of the connecting handle rod (4), the limiting plug (402) is plug-in installed on the outer side of the connecting handle rod (4), the fixed soft ring (403) is fixedly installed on the outer side of the limiting plug (402), the magic tape (404) is attached to the middle part of the bottom end of the fixed soft ring (403), and the limiting plug hole (405) is linearly arranged on the surface of the connecting handle rod (4) and the connecting auxiliary rod (401).