CN212140472U

CN212140472U - Novel percussion hammer for general internal medicine device

Info

Publication number: CN212140472U
Application number: CN202020430738.2U
Authority: CN
Inventors: 侯建华
Original assignee: Chongqing Jiulongpo Peoples Hospital
Current assignee: Chongqing Jiulongpo Peoples Hospital
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-15
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to the technical field of medical equipment, and a novel percussion hammer for general internal medicine is disclosed device, which comprises a pipe body, the carriage release lever has been cup jointed in the internal activity of pipe, all mounting grooves of meeting are opened to the lower extreme of carriage release lever, the mounting groove internal fixation bonds and has the block rubber, the lower extreme of block rubber is convex, two sliding blocks of the pole wall symmetry fixedly connected with of carriage release lever, two sliding trays corresponding with the sliding block have been seted up to the inner wall symmetry of body, the upper end of sliding tray is the opening, the sliding block has been close to the lateral wall of body one side and has been seted up the ball groove, ball inslot fixedly connected with universal ball. The utility model discloses the effectual relatively poor problem that causes the damage to old man and infant's joint of buffering effect of having avoided current percussion hammer has improved the security that the percussion hammer used.

Description

Novel percussion hammer for general internal medicine device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel percussion hammer for general internal medicine device.

Background

The percussion hammer for department of pediatrics is a medical instrument commonly used in the department of pediatrics, and is an instrument used by doctors to check the neuromuscular reflex, and when in use, the rubber end is used for lightly tapping the relevant part to observe the neuromuscular reflex.

Current percussion hammer device for general internal medicine comprises an rubber and handle, relies on the elastic deformation ability of rubber to cushion when using, avoids the percussion hammer to cause the injury to the human body, and nevertheless the elastic deformation ability of current percussion hammer is relatively poor, causes the injury to old man and infant's joint easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the buffering effect of the percussion hammer for the common internal medicine is relatively poor and the joint of the old and the infant is easily damaged in the prior art, and providing a novel percussion hammer for the common internal medicine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel percussion hammer device for the general internal medicine, which comprises a tube body, a movable rod is movably sleeved in the tube body, the lower end of the movable rod is provided with all mounting grooves, rubber blocks are fixedly bonded in the mounting grooves, the lower end of the rubber block is arc-shaped, the rod wall of the moving rod is symmetrically and fixedly connected with two sliding blocks, the inner wall of the pipe body is symmetrically provided with two sliding grooves corresponding to the sliding blocks, the upper ends of the sliding grooves are provided with openings, the side wall of the sliding block close to one side of the pipe body is provided with a ball groove, a universal ball is fixedly connected in the ball groove, the universal ball is positioned in the sliding groove, the inner wall of the pipe body close to the upper end is fixedly connected with a top plate, the same buffer spring is fixedly connected between the top plate and the moving rod, the outer wall of the pipe body is fixedly connected with a handle, and the handle is made of polyvinyl chloride.

Preferably, the fixed cover of the pole wall that the carriage release lever is close to the lower extreme is equipped with the protective sheath, the concrete material of protective sheath is silica gel.

Preferably, the outer wall fixedly connected with internal thread pipe on body right side, internal thread pipe thread cover is located outside the handle.

Preferably, the top plate is sleeved on the inner wall of the pipe body in a threaded manner.

Preferably, the rod wall of the handle is fixedly sleeved with a rubber anti-slip sleeve, the outer wall of the handle is fixedly connected with two annular clamping strips, and the two annular clamping strips are both positioned in the rubber anti-slip sleeve.

Preferably, the side wall of the upper side of the top plate is fixedly connected with a rotating plate.

Compared with the prior art, the utility model provides a novel percussion hammer for general internal medicine device possesses following beneficial effect:

according to the novel percussion hammer device for the general internal medicine department, through the arranged pipe body, the moving rod, the mounting groove, the rubber block, the sliding groove, the ball groove, the universal ball, the top plate, the buffer spring and the handle, when the joint is knocked, the rubber block is impacted to generate elastic deformation so as to perform first heavy buffering; the rubber block drives the moving rod to move, the moving rod slides in the pipe body, and the moving rod extrudes the buffer spring to enable the buffer spring to be elastically deformed, so that secondary buffering is completed; and the carriage release lever drives two sliding blocks and slides in the sliding tray when removing, two sliding blocks drive two universal ball and roll in the sliding tray, under the same external conditions, rolling friction's frictional resistance is far less than sliding friction's frictional resistance, thereby make the gliding more smooth and easy of carriage release lever, the buffering effect that makes the second buffering is better, thereby can improve the buffering effect of percussion hammer device, the effectual relatively poor problem that causes the damage to old man and infant's joint of buffering effect of having avoided current percussion hammer, the security of percussion hammer use has been improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual relatively poor problem that causes the damage to old man and infant's joint of buffering effect of having avoided current percussion hammer has improved the security that the percussion hammer used.

Drawings

Fig. 1 is a schematic structural view of a novel percussion hammer device for general internal medicine provided by the utility model;

fig. 2 is a schematic structural view of a portion a in fig. 1.

In the figure: the device comprises a pipe body 1, a moving rod 2, a mounting groove 3, a rubber block 4, a sliding block 5, a sliding groove 6, a ball groove 7, universal balls 8, a top plate 9, a buffer spring 10, a grip 11, a protective sleeve 12, an internal threaded pipe 13, a rubber anti-skid sleeve 14 and a rotating plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel percussion hammer device for general internal medicine comprises a tube body 1, a movable rod 2 is movably sleeved in the tube body 1, the lower end of the movable rod 2 is provided with all installation grooves 3, a rubber block 4 is fixedly bonded in the installation groove 3, the lower end of the rubber block 4 is in a circular arc shape, two sliding blocks 5 are symmetrically and fixedly connected to the rod wall of the movable rod 2, two sliding grooves 6 corresponding to the sliding blocks 5 are symmetrically formed in the inner wall of the tube body 1, the upper end of each sliding groove 6 is provided with an opening, a ball groove 7 is formed in the side wall of each sliding block 5, which is close to one side of the tube body, universal balls 8 are fixedly connected in the ball grooves 7, the universal balls 8 are positioned in the sliding grooves 6, a top plate 9 is fixedly connected to the inner wall of the tube body 1, a same buffer spring 10 is fixedly connected between the top plate 9 and the movable rod 2, when the joint is knocked, the rubber block 4 is impacted to generate elastic deformation so as to perform first heavy buffering; the rubber block 4 drives the moving rod 2 to move, the moving rod 2 slides in the pipe body 1, and the moving rod 2 extrudes the buffer spring 10 to enable the buffer spring 10 to elastically deform, so that secondary buffering is completed; and the carriage release lever 2 drives two sliding blocks 5 to slide in sliding tray 6 when removing, two sliding blocks 5 drive two universal ball 8 and roll in sliding tray 6, under the same external conditions, rolling friction's frictional resistance is far less than sliding friction's frictional resistance, thereby make 2 gliding more smooth and easy of carriage release lever, the buffering effect that makes the second buffering is better, thereby can improve the buffering effect of percussion hammer device, the effectual relatively poor problem that causes the damage to old man and infant's joint of buffering effect of having avoided current percussion hammer, the security of percussion hammer use has been improved.

The fixed cover of pole wall that carriage release lever 2 is close to the lower extreme is equipped with protective sheath 12, and the concrete material of protective sheath 12 is silica gel, and protective sheath 12 can prevent that the lower extreme of carriage release lever 2 is too sharp-pointed.

The outer wall fixedly connected with internal thread pipe 13 on body 1 right side, internal thread pipe 13 screw thread cover are located outside handle 11, when dismantling handle 11, twist handle 11 and can, have improved the convenience that handle 11 changed.

The top plate 9 is sleeved on the inner wall of the pipe body 1 in a threaded manner, so that the top plate 9 can be flexibly disassembled and assembled, and the structure inside the pipe body 1 is convenient to install.

The fixed cover of the pole wall of handle 11 is equipped with rubber antiskid cover 14, and the outer wall fixedly connected with of handle 11 blocks the strip for two rings, and two rings block the strip and all lie in rubber antiskid cover 14, and rubber antiskid cover 14 can improve the comfort level that handle 11 used.

The lateral wall fixedly connected with of roof 9 upside changes board 15, changes board 15 and borrows the power more easily, rotates and changes board 15 and can drive roof 9 and rotate, has improved the convenience of roof 9 dismouting.

In the utility model, when the joint is knocked, the rubber block 4 is impacted to generate elastic deformation to perform the first heavy buffering; the rubber block 4 drives the moving rod 2 to move, the moving rod 2 slides in the pipe body 1, and the moving rod 2 extrudes the buffer spring 10 to enable the buffer spring 10 to elastically deform, so that secondary buffering is completed; and the carriage release lever 2 drives two sliding blocks 5 to slide in sliding tray 6 when removing, two sliding blocks 5 drive two universal ball 8 and roll in sliding tray 6, under the same external conditions, rolling friction's frictional resistance is far less than sliding friction's frictional resistance, thereby make 2 gliding more smooth and easy of carriage release lever, the buffering effect that makes the second buffering is better, thereby can improve the buffering effect of percussion hammer device, the effectual relatively poor problem that causes the damage to old man and infant's joint of buffering effect of having avoided current percussion hammer, the security of percussion hammer use has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel percussion hammer device for the general internal medicine department comprises a pipe body (1) and is characterized in that a moving rod (2) is movably sleeved in the pipe body (1), the lower end of the moving rod (2) is connected with all mounting grooves (3), rubber blocks (4) are fixedly bonded in the mounting grooves (3), the lower end of each rubber block (4) is arc-shaped, two sliding blocks (5) are symmetrically and fixedly connected with the rod wall of the moving rod (2), two sliding grooves (6) corresponding to the sliding blocks (5) are symmetrically formed in the inner wall of the pipe body (1), the upper end of each sliding groove (6) is open, a ball groove (7) is formed in the side wall, close to one side of the pipe body, of each sliding block (5), universal balls (8) are fixedly connected in the ball grooves (7), the universal balls (8) are located in the sliding grooves (6), and a top plate (9) is fixedly connected to the inner wall, close to the upper end, of the pipe body, the novel pipe is characterized in that the same buffer spring (10) is fixedly connected between the top plate (9) and the moving rod (2), the outer wall of the pipe body (1) is fixedly connected with a handle (11), and the handle (11) is made of polyvinyl chloride.

2. The novel percussion hammer device for the general internal medicine department according to claim 1, wherein a protective sleeve (12) is fixedly sleeved on the rod wall of the moving rod (2) close to the lower end, and the specific material of the protective sleeve (12) is silica gel.

3. The novel percussion hammer device for the department of general internal medicine according to claim 1, wherein an internal threaded tube (13) is fixedly connected to the outer wall of the right side of the tube body (1), and the internal threaded tube (13) is sleeved outside the grip (11) in a threaded manner.

4. The novel percussion hammer device for the general internal medicine department according to claim 1, wherein the top plate (9) is sleeved on the inner wall of the pipe body (1) in a threaded manner.

5. The novel percussion hammer device for the department of general internal medicine according to claim 1, wherein the rod wall of the grip (11) is fixedly sleeved with a rubber anti-slip sleeve (14), the outer wall of the grip (11) is fixedly connected with two annular clamping strips, and the two annular clamping strips are both located in the rubber anti-slip sleeve (14).

6. The percussion hammer device for the department of general internal medicine according to claim 1, wherein a rotating plate (15) is fixedly connected to the side wall of the upper side of the top plate (9).