Assembly type percussion hammer

Abstract

The utility model discloses an assembly type percussion hammer, relates to medical instrument technical field, including cannula and fixed tray, the side of fixed tray is provided with the knocking mechanism, the knocking mechanism is used for knocking different parts of patient's body, the inner wall of cannula is in sliding connection with extension rod, the end portion of cannula is provided with the fixed mechanism. According to the device, different parts of a patient can be knocked through the knocking mechanism, meanwhile, knocking plates of different sizes can be used for different parts, the device is simple and convenient to use, the practicability of the device is improved, the knocking plates of different sizes can be selected according to needs, and the device can adapt to the characteristics and requirements of different parts. For example, for a larger muscle area, a larger knocking plate can be used to obtain wider sound feedback, through the arrangement of a fixing mechanism, an extension rod and a sleeve, the total length between the extension rod and the sleeve can be adjusted, and in addition, the sleeve is also convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an assembled percussion hammer. Background Art

[0002] A percussion hammer is an instrument used by doctors to examine neuromuscular reflexes. It is usually made of a piece of rubber and a wooden or metal handle. It is mainly used in neurosurgery. During the diagnosis and treatment of neurosurgery, a percussion hammer is often used to strike different parts of the human body to observe the body's stress response to the strikes and diagnose diseases.

[0003] A problem encountered in the process of using a percussion hammer is that the size of the percussion hammer is not easy to adjust during the work process. Therefore, an assembled percussion hammer is proposed to solve the above problem. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] An assembled percussion hammer comprises a sleeve and a fixed plate, wherein a striking mechanism is arranged on the side of the fixed plate, and the striking mechanism is used to strike different parts of a patient's body, an extension rod is slidably connected to the inner wall of the sleeve, and a fixing mechanism is arranged at the end of the sleeve, and the fixing mechanism is used to fix the extension rod and the sleeve together.

[0006] Furthermore, the knocking mechanism comprises a threaded hole constructed on the side of the fixed disk, and the inner wall of the threaded hole is threadedly connected with a screw rod, and a knocking plate is fixedly arranged at one end of the screw rod away from the fixed disk.

[0007] Furthermore, the fixing mechanism comprises a hollow threaded tube fixed to the end of the sleeve, the end of the hollow threaded tube away from the sleeve has a plurality of plastic sheets in a circular array, the outer wall of the hollow threaded tube is threadedly connected with an extruded tube, and the inner wall of the extruded tube is configured with an inclined groove.

[0008] Furthermore, a connecting rope is fixedly provided on the outer wall of the sleeve.

[0009] Furthermore, connecting plates are symmetrically fixed on the outer wall of the screw.

[0010] Furthermore, a first mounting plate is fixedly provided on the top surface of the extension rod, a second mounting plate is fixedly provided on the top surface of the first mounting plate, a rectangular hole is constructed on the top surface of the fixed plate and the rectangular hole and the second mounting plate are slidably connected, a connecting rod is fixedly provided on the top surface of the second mounting plate, and a connecting cover is threadedly connected to the outer wall of the connecting rod.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model can tap different parts of the patient through the tapping mechanism, and can use different sizes of tapping plates for different parts, which is simple and convenient, increasing the practicality of the device. Different sizes of tapping plates can be selected according to needs to adapt to the characteristics and needs of different parts. For example, for larger muscle areas, a larger tapping plate can be used to obtain a wider range of sound feedback.

[0013] 2. The utility model can adjust the total length between the extension rod and the sleeve through the setting of the fixing mechanism, the extension rod and the sleeve, and also facilitates the storage of the sleeve.

[0014] 3. The utility model can facilitate the disassembly and installation of the device by arranging the connecting cover, the first mounting plate, the second mounting plate and the connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the connecting rod structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the connecting rod structure of the utility model.

[0019] Figure numerals: 1. sleeve; 2. fixing plate; 3. knocking mechanism; 401. screw; 402. knocking plate; 4. extension rod; 5. fixing mechanism; 501. hollow threaded tube; 502. plastic sheet; 503. extrusion tube; 6. connecting rope; 7. connecting plate; 8. first mounting plate; 9. second mounting plate; 10. connecting rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0021] The present application provides an assembled percussion hammer, which is mainly used to solve the problem that the size of the percussion hammer is not easy to adjust, and provides the following technical solutions. Figure 1-Figure 4 Make a detailed description:

[0022] An assembled percussion hammer comprises a sleeve 1 and a fixed plate 2, a striking mechanism 3 is arranged on the side of the fixed plate 2, and the striking mechanism 3 is used to strike different parts of the patient's body. The specific components thereof are: a threaded hole constructed on the side of the fixed plate 2 and a screw 401 is threadedly connected to the inner wall of the threaded hole, a striking plate 402 is fixedly arranged at one end of the screw 401 away from the fixed plate 2, an extension rod 4 is slidably connected to the inner wall of the sleeve 1, and a fixing mechanism 5 is arranged at the end of the sleeve 1, and the fixing mechanism 5 is used to fix the extension rod 4 and the sleeve 1 together.

[0023] The specific operation method and working principle of the device are as follows: during the working process, the staff can hold the sleeve 1 and then use the percussion plate 402 to percuss the patient's joints. For example, when checking the patient's knee reflex, the patient is asked to sit with his feet suspended in the air and relaxed. The doctor uses a percussion hammer to percuss the knee. Then, it should be noted that Figure 1 The four knocking plates 402 are of different sizes. The staff can rotate any one of the screws 401 so that the screw 401 drives the knocking plate 402 to move away from the fixed plate 2, so that any one of the knocking plates 402 protrudes for easy knocking. The staff can use the knocking plates 402 of different sizes to knock on different parts of the patient.

[0024] like Figure 1 and Figure 3 As shown, in some embodiments, the fixing mechanism 5 includes a hollow threaded tube 501 fixed to the end of the sleeve 1, and a plurality of plastic sheets 502 are arranged in a circular array at one end of the hollow threaded tube 501 away from the sleeve 1. An extrusion tube 503 is threadedly connected to the outer wall of the hollow threaded tube 501, and an inner wall of the extrusion tube 503 is configured with an inclined groove. More specifically, the operation method and working principle of the fixing mechanism 5 are as follows: during operation, the staff can slide the extension rod 4 to adjust the total length between the extension rod 4 and the sleeve 1, and then after adjusting the length, the extrusion tube 503 can be rotated to extrude the extension tube through the plastic sheet 502 to fix it.

[0025] like Figure 1 and Figure 2 As shown, in some embodiments, a connecting rope 6 is fixedly provided on the outer wall of the sleeve 1. More specifically, the provision of the connecting rope 6 can prevent the sleeve 1 from being separated from the patient's hand during the knocking process.

[0026] like Figure 1 and Figure 4 As shown, in some embodiments, the outer wall of the screw rod 401 is symmetrically fixed with connecting plates 7. More specifically, by symmetrically fixing the connecting plates 7 on the outer wall of the screw rod 401, it is convenient for workers to rotate the screw rod 401.

[0027] like Figure 1 and Figure 2As shown, in some embodiments, a first mounting plate 8 is fixedly provided on the top surface of the extension rod 4, a second mounting plate 9 is fixedly provided on the top surface of the first mounting plate 8, a rectangular hole is constructed on the top surface of the fixed disk 2 and the rectangular hole and the second mounting plate 9 are slidably connected, a connecting rod 10 is fixedly provided on the top surface of the second mounting plate 9, and a connecting cover is threadedly connected to the outer wall of the connecting rod 10. More specifically, the staff can rotate the connecting cover so that the connecting cover is detached from the connecting rod 10, and then the fixed disk 2 can be removed, which is convenient for the disassembly and assembly of the device.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An assembled percussion hammer, It is characterized in that The invention comprises a sleeve (1) and a fixing plate (2), wherein a knocking mechanism (3) is arranged on the side of the fixing plate (2), and the knocking mechanism (3) is used to knock different parts of the patient's body, an extension rod (4) is slidably connected to the inner wall of the sleeve (1), and a fixing mechanism (5) is arranged at the end of the sleeve (1), and the fixing mechanism (5) is used to fix the extension rod (4) and the sleeve (1) together.

2. An assembled percussion hammer according to claim 1, It is characterized in that The knocking mechanism (3) comprises a threaded hole constructed on the side of the fixed disk (2), and the inner wall of the threaded hole is threadedly connected with a screw rod (401), and a knocking plate (402) is fixedly provided at one end of the screw rod (401) away from the fixed disk (2).

3. The assembled percussion hammer according to claim 1, It is characterized in that The fixing mechanism (5) comprises a hollow threaded tube (501) fixed to the end of the sleeve (1), and a plurality of plastic sheets (502) are arranged in a circular array at one end of the hollow threaded tube (501) away from the sleeve (1). An extrusion tube (503) is threadedly connected to the outer wall of the hollow threaded tube (501), and an inclined groove is configured on the inner wall of the extrusion tube (503).

4. The assembled percussion hammer according to claim 1, It is characterized in that A connecting rope (6) is fixedly provided on the outer wall of the sleeve (1).

5. The assembled percussion hammer according to claim 2, It is characterized in that The outer wall of the screw rod (401) is symmetrically fixed with a connecting plate (7).

6. The assembled percussion hammer according to claim 1, It is characterized in that A first mounting plate (8) is fixedly provided on the top surface of the extension rod (4), a second mounting plate (9) is fixedly provided on the top surface of the first mounting plate (8), a rectangular hole is structured on the top surface of the fixed plate (2), and the rectangular hole and the second mounting plate (9) are slidably connected, a connecting rod (10) is fixedly provided on the top surface of the second mounting plate (9), and a connecting cover is threadedly connected to the outer wall of the connecting rod (10).

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