Percussion hammer for neurosurgery department

Abstract

The utility model relates to the field of neurosurgery, in particular to a percussion hammer for neurosurgery, which comprises a hammer handle, a hammer body is horizontally and fixedly mounted on the middle upper part of the hammer handle, an extension hammer body is mounted on one side of the hammer body, a fixed seat is fixedly mounted at the top of the hammer handle, and a first hammer head mechanism is arranged on one side, far away from the extension hammer body, of the hammer body. A first limiting ring is installed on the outer wall of the side, away from the extending hammer body, of the hammer body, and a first protection cover cap is rotationally installed on the portion, located outside the corresponding first hammer head mechanism, of one side of the first limiting ring. According to the percussion hammer, the conical rubber hammer head, the acupuncture roller, the round acupuncture hammer head and the round rubber hammer head are arranged, so that medical staff can conveniently use the percussion hammer according to detection requirements, and the practicability of the percussion hammer is improved; and when the first hammerhead mechanism and the second hammerhead mechanism are not used, a protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of neurosurgery, in particular to a percussion hammer for neurosurgery. Background Art

[0002] Neurosurgery is a branch of surgery, in which the percussion hammer is an instrument used to check the patient's abnormal reflexes. The percussion hammer is generally composed of a hammer body and a hammer handle. When in use, the rubber end is used to gently tap the relevant part to observe the neuromuscular reflex.

[0003] There are many types of existing percussion hammers, and different tests require different tools. The testing process is relatively complicated, and it is necessary to carry a variety of percussion hammers to perform the test. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a percussion hammer for neurosurgery.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A percussion hammer for neurosurgery, comprising a hammer handle, a hammer body is horizontally fixedly installed on the upper middle part of the hammer handle, an extended hammer body is installed on one side of the hammer body, and a fixing seat is fixedly installed on the top of the hammer handle, a first hammer head mechanism is arranged on the side of the hammer body away from the extended hammer body, and a first limiting ring is installed on the outer wall of the side of the hammer body away from the extended hammer body, and a first protective cap is rotatably installed on one side of the first limiting ring and located outside the corresponding first hammer head mechanism;

[0007] A second hammer head mechanism is arranged on the side of the extended hammer body away from the hammer body, and a second limiting ring is installed on the outer wall of the side of the extended hammer body away from the hammer body, and a second protective cap is rotatably installed on one side of the second limiting ring and outside the corresponding second hammer head mechanism.

[0008] In addition, a preferred structure is that a first groove is opened in the first protective cap at the corresponding first hammer mechanism, and a second groove is opened in the second protective cap at the corresponding second hammer mechanism, and rubber pads are installed in the first groove and the second groove.

[0009] In addition, a preferred structure is that a first threaded portion is provided on the outer wall of the first protective cap on the side close to the first limiting ring, and a second threaded portion is provided on the outer wall of the second protective cap on the side close to the second limiting ring, and a first placement groove is provided at the top of the fixing seat corresponding to the first protective cap, and a second placement groove is provided at the top of the fixing seat corresponding to the second protective cap.

[0010] In addition, a preferred structure is that the first hammer mechanism includes a first fixed plate, and a first mounting plate is installed in the middle of both sides of the first fixed plate, and a conical rubber hammer is installed on one side of the first fixed plate through the first mounting plate, and a limiting fixed plate is installed on the other side of the first fixed plate through the first mounting plate, and a needling roller is installed in the middle of the side of the limiting fixed plate away from the first mounting plate through a rotating shaft.

[0011] In addition, a preferred structure is that the second hammer mechanism includes a second fixed plate, and a second mounting plate is installed in the middle of both sides of the second fixed plate, and a round thorn hammer is installed on one side of the second fixed plate through the second mounting plate, and a round rubber hammer is installed on the other side of the second fixed plate through the second mounting plate.

[0012] In addition, a preferred structure is that a clamping groove is provided in the middle of one side of the hammer body at the corresponding first hammer head mechanism, a first fastening screw is horizontally installed equidistantly on one side of the hammer body and outside the corresponding first mounting plate, and a first fastening nut is connected to the outside of the first fastening screw.

[0013] In addition, a preferred structure is that a clamping groove is provided in the middle of one side of the extended hammer body at the corresponding second hammer head mechanism, a second fastening screw is horizontally installed equidistantly on one side of the extended hammer body and outside the corresponding second mounting plate, and a second fastening nut is connected to the outside of the second fastening screw.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, by arranging a conical rubber hammer head and a needle roller, as well as a round needle hammer head and a round rubber hammer head, it is convenient for medical personnel to use the percussion hammer according to detection needs, thereby improving the practicality of the percussion hammer. At the same time, the first protective cap and the second protective cap play a protective role when the first hammer head mechanism and the second hammer head mechanism are not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a neurosurgery percussion hammer proposed by the utility model;

[0017] Figure 2 It is a structural schematic diagram of the first hammer mechanism and the second hammer mechanism proposed by the utility model when they are in use;

[0018] Figure 3 This is a schematic diagram of the disassembled structure of a neurosurgery percussion hammer proposed by the utility model;

[0019] Figure 4 for Figure 3 The local structure diagram Figure 1 ;

[0020] Figure 5 for Figure 3 The local structure diagram Figure 2 .

[0021] In the figure: 1. hammer handle; 2. hammer body; 21. extended hammer body; 31. first protective cap; 32. first limiting ring; 41. second protective cap; 42. second limiting ring; 5. fixing seat; 6. first hammer head mechanism; 61. first fixing plate; 62. first mounting plate; 63. conical rubber hammer head; 64 limiting fixing plate; 65. needle roller; 7. second hammer head mechanism; 71. second fixing plate; 72 second mounting plate; 73. round rubber hammer head; 74. round thorn hammer head; 81. first fixing screw; 82 first fastening nut; 9. second fastening screw. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 A neurosurgery percussion hammer comprises a hammer handle 1, a hammer body 2 is fixedly mounted horizontally on the upper middle portion of the hammer handle 1, an extended hammer body 21 is mounted on one side of the hammer body 2, a fixing seat 5 is fixedly mounted on the top of the hammer handle 1, a first hammer head mechanism 6 is arranged on the side of the hammer body 2 away from the extended hammer body 21, a first limiting ring 32 is mounted on the outer wall of the side of the hammer body 2 away from the extended hammer body 21, and a first protective cap 31 is rotatably mounted on one side of the first limiting ring 32 and located outside the corresponding first hammer head mechanism 6;

[0024] At the same time, a second hammer head mechanism 7 is provided on the side of the extended hammer body 21 away from the hammer body 2, and a second limiting ring 42 is installed on the outer wall of the side of the extended hammer body 21 away from the hammer body 2, and a second protective cover cap 41 is rotatably installed on one side of the second limiting ring 42 and located outside the corresponding second hammer head mechanism 7.

[0025] At the same time, a first groove is opened in the first protective cap 31 at the corresponding first hammer head mechanism 6, and a second groove is opened in the second protective cap 41 at the corresponding second hammer head mechanism 7. Rubber pads are installed in the first groove and the second groove. The rubber pads protect the first hammer head mechanism 6 and the second hammer head mechanism 7 to avoid damage to the first hammer head mechanism 6 and the second hammer head mechanism 7 when the first protective cap 31 and the second protective cap 41 are installed.

[0026] In addition, a first threaded portion is provided on the outer wall of the first protective cap 31 on the side close to the first limiting ring 32, and a second threaded portion is provided on the outer wall of the second protective cap 41 on the side close to the second limiting ring 42, and a first placement groove is provided at the top of the fixed seat 5 at the corresponding first protective cap 31, and a second placement groove is provided at the top of the fixed seat 5 at the corresponding second protective cap 41, and a third threaded cavity is provided in the first placement groove of the fixed seat 5 at the first threaded portion of the corresponding first protective cap 31, and a fourth threaded cavity is provided in the second placement groove of the fixed seat 5 at the second threaded portion of the corresponding second protective cap 41, and flexible rubber pads are installed in the first placement groove and the second placement groove, and the first hammer head mechanism 6 and the second hammer head mechanism 7 play a protective role through the flexible rubber pad to avoid damage to the first hammer head mechanism 6 and the second hammer head mechanism 7 during the placement of the first protective cap 31 and the second protective cap 41.

[0027] At the same time, a first limiting groove is provided on the first limiting ring 32 close to one side of the first hammer mechanism 6 and located at the corresponding first protective cap 31, and a first threaded cavity is provided in the first limiting groove at the first threaded portion of the corresponding first protective cap 31, and a second limiting groove is provided on the second limiting ring 42 close to one side of the second hammer mechanism 7 and located at the corresponding second protective cap 41, and a second threaded cavity is provided in the second limiting groove at the second threaded portion of the corresponding second protective cap 41.

[0028] In addition, the first hammer mechanism 6 includes a first fixed plate 61, and a first mounting plate 62 is installed in the middle of both sides of the first fixed plate 61, and a conical rubber hammer 63 is installed on one side of the first fixed plate 61 through the first mounting plate 62, and a limiting fixed plate 64 is installed on the other side of the first fixed plate 61 through the first mounting plate 62, and a needle-piercing roller 65 is installed in the middle of the side of the limiting fixed plate 64 away from the first mounting plate 62 through a rotating shaft, wherein the needle-piercing roller 65 and the conical rubber hammer 63 are both existing structures and technologies, so this article will not elaborate on them.

[0029] Furthermore, the second hammer mechanism 7 includes a second fixed plate 71, and second mounting plates 72 are installed in the middle of both sides of the second fixed plate 71, and a round thorn hammer 74 is installed on one side of the second fixed plate 71 through the second mounting plate 72, and a round rubber hammer 73 is installed on the other side of the second fixed plate 71 through the second mounting plate 72, wherein the round thorn hammer 74 and the round rubber hammer 73 are both existing structures and technologies, so this article will not go into details.

[0030] At the same time, a clamping groove is provided in the middle of one side of the hammer body 2 at the corresponding first hammer head mechanism 6, and a first fastening screw 81 is horizontally installed at an equal distance on one side of the hammer body 2 and outside the corresponding first mounting plate 62, and a first fastening nut 82 is connected to the outside of the first fastening screw 81, and a through hole is provided in the first fixing plate 61 at the corresponding first fastening screw 81, and the first fastening screw 81 and the first fastening nut 82 are used to facilitate the limited connection and fixation of the first hammer head mechanism 6 and the hammer body 2.

[0031] In addition, a clamping groove is provided in the middle of one side of the extended hammer body 21 at the corresponding second hammer head mechanism 7, and a second fastening screw 9 is horizontally installed equidistantly on one side of the extended hammer body 21 and outside the corresponding second mounting plate 72, and a second fastening nut is connected to the outside of the second fastening screw 9, and a through hole is provided on the second fixing plate 71 at the corresponding second fastening screw 9, and the second fastening screw 89 and the second fastening nut 82 are used to facilitate the limited connection and fixation of the second hammer head mechanism 7 and the extended hammer body 21.

[0032] In this embodiment, by providing a conical rubber hammer head 63 and a needle roller 65, as well as a round needle hammer head 74 and a round rubber hammer head 73, it is convenient for medical personnel to use it according to detection needs, thereby improving the practicality of the percussion hammer. At the same time, the first protective cap 31 and the second protective cap 41 play a protective role when the first hammer head mechanism 6 and the second hammer head mechanism 7 are not in use.

[0033] When the first hammer mechanism 6 and the second hammer mechanism 7 are in use, the first protective cap 31 and the second protective cap 41 are taken out and installed on the fixing seat 5 to ensure that the first protective cap 31 and the second protective cap 41 have a place to be placed when the first hammer mechanism 6 and the second hammer mechanism 7 are in use.

[0034] In the utility model, by providing a conical rubber hammer head 63 and a needle roller 65, as well as a round needle hammer head 74 and a round rubber hammer head 73, it is convenient for medical personnel to use the percussion hammer according to detection needs, thereby improving the practicality of the percussion hammer. At the same time, the first protective cap 31 and the second protective cap 41 play a protective role when the first hammer head mechanism 6 and the second hammer head mechanism 7 are not in use.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A percussion hammer for neurosurgery, comprising a hammer handle (1), characterized in that: A hammer body (2) is fixedly mounted horizontally at the upper middle portion of the hammer handle (1), an extended hammer body (21) is mounted on one side of the hammer body (2), and a fixing seat (5) is fixedly mounted on the top of the hammer handle (1), a first hammer head mechanism (6) is arranged on the side of the hammer body (2) away from the extended hammer body (21), and a first limiting ring (32) is mounted on the outer wall of the side of the hammer body (2) away from the extended hammer body (21), and a first protective cap (31) is rotatably mounted on one side of the first limiting ring (32) and located outside the corresponding first hammer head mechanism (6); A second hammer head mechanism (7) is arranged on the side of the extended hammer body (21) away from the hammer body (2), and a second limiting ring (42) is installed on the outer wall of the side of the extended hammer body (21) away from the hammer body (2), and a second protective cap (41) is rotatably installed on one side of the second limiting ring (42) and outside the corresponding second hammer head mechanism (7).

2. A neurosurgery percussion hammer according to claim 1, characterized in that: A first groove is provided in the first protective cap (31) at the corresponding first hammer mechanism (6), and a second groove is provided in the second protective cap (41) at the corresponding second hammer mechanism (7), and rubber pads are installed in both the first groove and the second groove.

3. A neurosurgery percussion hammer according to claim 1, characterized in that: The first protective cap (31) is provided with a first threaded portion on its outer wall on a side close to the first limiting ring (32), and the second protective cap (41) is provided with a second threaded portion on its outer wall on a side close to the second limiting ring (42), and the top of the fixing seat (5) is provided with a first placement groove at a location corresponding to the first protective cap (31), and the top of the fixing seat (5) is provided with a second placement groove at a location corresponding to the second protective cap (41).

4. A neurosurgery percussion hammer according to claim 1, characterized in that: The first hammer mechanism (6) comprises a first fixing plate (61), and first mounting plates (62) are mounted in the middle of both sides of the first fixing plate (61), and a conical rubber hammer (63) is mounted on one side of the first fixing plate (61) through the first mounting plate (62), and a limiting fixing plate (64) is mounted on the other side of the first fixing plate (61) through the first mounting plate (62), and a needling roller (65) is rotatably mounted on the middle of one side of the limiting fixing plate (64) away from the first mounting plate (62) through a rotating shaft.

5. A neurosurgery percussion hammer according to claim 1, characterized in that: The second hammer mechanism (7) comprises a second fixing plate (71), and second mounting plates (72) are mounted in the middle of both sides of the second fixing plate (71), and a round thorn hammer (74) is mounted on one side of the second fixing plate (71) through the second mounting plate (72), and a round rubber hammer (73) is mounted on the other side of the second fixing plate (71) through the second mounting plate (72).

6. A neurosurgery percussion hammer according to claim 1, characterized in that: A clamping groove is provided in the middle of one side of the hammer body (2) at the corresponding first hammer head mechanism (6), and a first fastening screw (81) is horizontally installed at an equal distance on one side of the hammer body (2) and outside the corresponding first mounting plate (62), and a first fastening nut (82) is connected to the outside of the first fastening screw (81).

7. A neurosurgery percussion hammer according to claim 1, characterized in that: A clamping groove is provided in the middle of one side of the extension hammer body (21) at the corresponding second hammer head mechanism (7), and a second fastening screw rod (9) is horizontally installed at an equal distance on one side of the extension hammer body (21) and outside the corresponding second mounting plate (72), and a second fastening nut is connected to the outside of the second fastening screw rod (9).

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