阅读说明：本技术 一种神经内科中医诊断用防力度过猛的叩诊锤 (Department of neurology traditional chinese medical science diagnosis is with percussion hammer of preventing dynamics of violence ) 是由 朱翠红 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种神经内科中医诊断用防力度过猛的叩诊锤,包括叩击锤,所述叩击锤的一侧通过安装槽连接有减震弹簧,所述叩击锤表面的一侧安装有限位环,所述叩击锤表面的一侧套接有衔接杆,且衔接杆位于限位环的一侧,所述衔接杆表面的一侧安装有防滑套,所述衔接杆一侧的中部通过连接孔插接有连接杆,所述连接杆的一端安装有固定挡板,所述连接杆的一端安装有半圆板,且半圆板位于固定挡板的一侧。本发明通过叩击锤、减震弹簧、限位环、衔接杆、连接杆、固定挡板和半圆板的设置,从而达到了防止工作人员因敲击力度较大对病患造成伤害的效果,通过安装环、按压板、固定板、插接杆和连接弹簧的设置,从而达到了方便进行安装与拆卸衔接杆的效果。(The invention discloses a percussion hammer with high force prevention for traditional Chinese medicine diagnosis in neurology department, which comprises a percussion hammer, wherein one side of the percussion hammer is connected with a damping spring through a mounting groove, one side of the surface of the percussion hammer is provided with a limiting ring, one side of the surface of the percussion hammer is sleeved with a connecting rod, the connecting rod is positioned on one side of the limiting ring, one side of the surface of the connecting rod is provided with an anti-skidding sleeve, the middle part of one side of the connecting rod is inserted with a connecting rod through a connecting hole, one end of the connecting rod is provided with a fixed baffle, one end of the connecting rod is provided with a semicircular plate, and the semicircular plate is positioned on one side of the fixed baffle. According to the invention, through the arrangement of the knocking hammer, the damping spring, the limiting ring, the connecting rod, the fixed baffle and the semicircular plate, the effect of preventing a worker from injuring a patient due to large knocking force is achieved, and through the arrangement of the mounting ring, the pressing plate, the fixed plate, the inserting rod and the connecting spring, the effect of conveniently mounting and dismounting the connecting rod is achieved.)

1. The utility model provides a department of neurology traditional chinese medical science diagnosis is with percussion hammer of preventing dynamics of violence, including percussion hammer (1), its characterized in that: percussion one side of hammer (1) is connected with damping spring (2) through the mounting groove, percussion one side on hammer (1) surface installs spacing ring (3), it has cup jointed extension rod (4) to percussion one side on hammer (1) surface, and links up one side that pole (4) are located spacing ring (3), the antiskid cover is installed to one side on extension rod (4) surface, it has connecting rod (5) to peg graft through the connecting hole at the middle part of extension rod (4) one side, fixed stop (6) are installed to the one end of connecting rod (5), semicircle board (7) are installed to the one end of connecting rod (5), and semicircle board (7) are located one side of fixed stop (6).

2. The percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department according to claim 1, wherein: the mounting ring (8) has been cup jointed to one side on joint pole (4) surface, mounting panel a (9) are installed to one side on mounting ring (8) surface, the mid-mounting of mounting panel a (9) bottom has lead screw (10), threaded sleeve (11) have been cup jointed to one side on lead screw (10) surface.

3. The percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department according to claim 2, wherein: the surface of threaded sleeve (11) has cup jointed bearing sleeve pipe (12), dead lever (13) has been cup jointed on the surface of bearing sleeve pipe (12), the mid-mounting on dead lever (13) surface has solid fixed ring (14), gu one side on fixed ring (14) surface installs grafting cover box (15) through connecting plate an.

4. The percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department according to claim 3, wherein: the middle part of the inner wall of the inserting sleeve box (15) is provided with a positioning rod (16), the middle part of one side of the positioning rod (16) is inserted with an installing rod (17), one end of the installing rod (17) is provided with an arc-shaped sleeve plate (18), and the inside of the positioning rod (16) is connected with a compression spring (19).

5. The percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department according to claim 3, wherein: the rubber soft sleeve (20) is connected with the one end of dead lever (13), dead lever (13) inside is connected with limiting slide block (21) through the spacing groove, the mid-mounting at limiting slide block (21) top has gag lever post (22).

6. The percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department according to claim 3, wherein: handle (23) are installed to the bottom of dead lever (13), the mid-mounting on handle (23) surface has dehumidification cover (24), bearing ring (25) are installed through the bracing piece in the middle part of handle (23) inner wall, the inside one side of bearing ring (25) is connected with dwang (26), hand swivel (27) are installed to the one end of dwang (26).

7. The percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department according to claim 1, wherein: one side on the surface of the connecting rod (4) is connected with a pressing plate (28) through a mounting hole, a fixing plate (29) is installed on one side of the pressing plate (28), a limiting groove is formed in one side of the fixing plate (29), an inserting rod (30) is installed on one side of the surface of the fixing plate (29), one side of the surface of the fixing plate (29) is connected with a connecting spring (31), and the connecting spring (31) is located on one side of the inserting rod (30).

8. The percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department according to claim 3, wherein: connecting plate b (32) is installed to one side on solid fixed ring (14) surface, mounting panel b (33) is installed to one side of connecting plate b (32), the middle part of mounting panel b (33) one side is provided with light (34), the middle part of mounting panel b (33) one side is provided with battery box (35), and battery box (35) are located the back of light (34).

Technical Field

The invention relates to the technical field of percussion hammers, in particular to a percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology.

Background

The percussion hammer is an appliance used for examining the neuromuscular reflex of a patient by a doctor, and is mostly composed of an eraser and a wood or metal handle, when in use, medical staff lightly taps relevant parts by the eraser end to observe the neuromuscular reflex, the neuroreflex is a basic mode of human life activity, when a nervous system is damaged, abnormal reflex occurs, and the percussion hammer is an appliance used for examining the abnormal reflex condition of the patient.

The percussion hammer for traditional Chinese medicine diagnosis in neurology department, which is too violent in force prevention, has the defects that:

1. in the prior art, when a percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology department is used by a worker, the force of the percussion part of a patient is difficult to accurately grasp, so that the percussion part of the patient is damaged;

2. in the prior art, when medical staff carry the percussion hammer, the percussion hammer is inconvenient to carry due to the large volume of the percussion hammer, so that the portability of the percussion hammer is poor;

3. a department of neurology traditional chinese medical science diagnosis is with percussion hammer of preventing dynamics too fierce among the prior art, medical staff need alternate the length of percussion hammer and use, but the length of most percussion hammers can not alternate for the diagnosis and treatment to the disease is comparatively difficult.

Disclosure of Invention

The invention aims to provide a percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology comprises a percussion hammer body, one side of the percussion hammer body is connected with a damping spring through a mounting groove, one side of the surface of the percussion hammer body is provided with a limiting ring, one side of the surface of the percussion hammer body is sleeved with a connecting rod, the connecting rod is located on one side of the limiting ring, one side of the surface of the connecting rod is provided with an anti-skidding sleeve, the middle part of one side of the connecting rod is inserted with a connecting rod through a connecting hole, one end of the connecting rod is provided with a fixing baffle, one end of the connecting rod is provided with a semicircular plate, and the semicircular plate is located on one side of the fixing baffle.

Preferably, one side of the surface of the connecting rod is sleeved with a mounting ring, one side of the surface of the mounting ring is provided with a mounting plate a, the middle part of the bottom of the mounting plate a is provided with a screw rod, and one side of the surface of the screw rod is sleeved with a threaded sleeve.

Preferably, the surface of the threaded sleeve is sleeved with a bearing sleeve, the surface of the bearing sleeve is sleeved with a fixed rod, the middle part of the surface of the fixed rod is provided with a fixed ring, and one side of the surface of the fixed ring is provided with an inserting sleeve box through a connecting plate a.

Preferably, the middle part of the inner wall of the inserting sleeve box is provided with a positioning rod, the middle part of one side of the positioning rod is inserted with an installing rod, one end of the installing rod is provided with an arc-shaped sleeve plate, and the inside of the positioning rod is connected with a compression spring.

Preferably, one end of the fixed rod is connected with the rubber soft sleeve, the inside of the fixed rod is connected with a limiting slide block through a limiting groove, and a limiting rod is arranged in the middle of the top of the limiting slide block.

Preferably, the handle is installed to the bottom of dead lever, the mid-mounting on handle surface has the dehumidification cover, the bearing ring is installed through the bracing piece in the middle part of handle inner wall, one side of bearing ring inside is connected with the dwang, the hand swivel is installed to the one end of dwang.

Preferably, one side on linking rod surface is connected with through the mounting hole and presses the clamp plate, press one side of clamp plate and install the fixed plate, the spacing groove has been seted up to one side of fixed plate, the peg graft pole is installed to one side on fixed plate surface, one side on fixed plate surface is connected with connecting spring, and connecting spring is located one side of peg graft pole.

Preferably, connecting plate b is installed to one side on the retaining ring surface, mounting panel b is installed to one side of connecting plate b, the middle part of mounting panel b one side is provided with the light, the middle part of mounting panel b one side is provided with the battery box, and the battery box is located the back of light.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the arrangement of the percussion hammer, the damping spring, the limiting ring, the connecting rod, the fixed baffle plate and the semicircular plate, the effect of preventing the injury of the staff to the patient due to large knocking force is achieved.

2. According to the invention, the effect of conveniently mounting and dismounting the connecting rod is achieved through the arrangement of the mounting ring, the pressing plate, the fixing plate, the inserting rod and the connecting spring, and the effect of conveniently placing the connecting rod and conveniently protecting the connecting rod is achieved through the arrangement of the inserting sleeve box, the positioning rod, the mounting rod, the arc-shaped sleeve plate and the compression spring.

3. The invention achieves the effects of conveniently adjusting the length of the device and conveniently carrying the device by arranging the fixed rod, the rubber soft sleeve, the limiting slide block, the limiting rod, the hand grip, the rotating rod, the hand rotating ring, the screw rod and the threaded sleeve, and achieves the effect of conveniently lighting medical staff by arranging the mounting plate b, the lighting lamp and the storage battery box.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the structure of the rapping hammer of the present invention;

FIG. 3 is a perspective view of the construction of the rubber sleeve of the present invention;

FIG. 4 is a perspective view of the socket set of the present invention;

FIG. 5 is a perspective view of a screw construction of the present invention;

FIG. 6 is a schematic view of a hand-rotated ring structure of the present invention;

FIG. 7 is a schematic view of the structure of the damping spring of the present invention;

fig. 8 is a schematic structural view of the damping spring according to the present invention.

In the figure: 1. knocking hammer; 2. a damping spring; 3. a limiting ring; 4. a connecting rod; 5. a connecting rod; 6. fixing a baffle plate; 7. a semicircular plate; 8. a mounting ring; 9. mounting plate a; 10. a screw rod; 11. a threaded bushing; 12. sleeving a pipe by a bearing; 13. fixing the rod; 14. a fixing ring; 15. inserting a sleeve box; 16. positioning a rod; 17. mounting a rod; 18. an arc-shaped sleeve plate; 19. a compression spring; 20. a rubber soft sleeve; 21. a limiting slide block; 22. a limiting rod; 23. a hand grip; 24. a dehumidifying sleeve; 25. a bearing ring; 26. rotating the rod; 27. rotating the ring by hand; 28. a pressing plate; 29. a fixing plate; 30. a plug rod; 31. a connecting spring; 32. a connecting plate b; 33. a mounting plate b; 34. an illuminating lamp; 35. a battery box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, an embodiment of the invention provides a percussion hammer with too strong force prevention for traditional Chinese medicine diagnosis in neurology, which includes a percussion hammer 1, one side of the percussion hammer 1 is connected with a damping spring 2 through an installation groove, one side of the surface of the percussion hammer 1 is provided with a limit ring 3, one side of the surface of the percussion hammer 1 is sleeved with a joint rod 4, the joint rod 4 is positioned at one side of the limit ring 3, one side of the surface of the joint rod 4 is provided with an anti-slip sleeve, the middle part of one side of the joint rod 4 is inserted with a connecting rod 5 through a connecting hole, one end of the connecting rod 5 is provided with a fixed baffle 6, and one end of the connecting rod 5 is provided with a semicircular plate 7;

when in use, medical staff needs to knock the position of the nervous system of a patient, because the knocking hammer 1 is arranged at one side of the device, the inside of the knocking hammer 1 is connected with the damping spring 2 through the installation groove, the surface of the percussion hammer 1 is connected with a joint rod 4 through a limit ring 3, one side of the joint rod 4 is provided with a semi-circular plate 7, the semi-circular plate 7 fixes a connecting rod 5, and a fixed baffle 6 is arranged at one end of the connecting rod 5, so that the fixed baffle 6 is connected with the damping spring 2, the limiting ring 3 at one side limits the connecting rod 4 to prevent the knocking hammer 1 from falling off, when medical staff uses the rapping hammer 1 to beat the body of a patient and the rapping hammer 1 knocks the body of the patient, the internal damping spring 2 can reduce certain knocking force to prevent the medical staff from having larger force, the patient is injured to a certain extent, so that the effect of preventing the injury of the worker to the patient due to large knocking force is achieved;

the semicircular plate 7 is positioned on one side of the fixed baffle 6, the mounting ring 8 is sleeved on one side of the surface of the connecting rod 4, the mounting plate a9 is installed on one side of the surface of the mounting ring 8, the lead screw 10 is installed in the middle of the bottom of the mounting plate a9, the threaded sleeve 11 is sleeved on one side of the surface of the lead screw 10, the bearing sleeve 12 is sleeved on the surface of the threaded sleeve 11, the fixed rod 13 is sleeved on the surface of the bearing sleeve 12, the fixed ring 14 is installed in the middle of the surface of the fixed rod 13, the inserting sleeve box 15 is installed on one side of the surface of the fixed ring 14 through the connecting plate a, the positioning rod 16 is installed in the middle of the inner wall of the inserting sleeve 15, the mounting rod 17 is inserted in the middle of one side of the positioning rod 16, the arc-shaped sleeve plate 18 is installed at one end of the mounting rod 17, and the compression spring 19 is connected inside the positioning rod 16;

when the portable percussion hammer is used, a worker needs to place the disassembled connecting rod 4 to enable the portable percussion hammer to be convenient, the splicing sleeve box 15 is installed on one side of the device, the positioning rod 16 is installed inside the splicing sleeve box 15, the installation rod 17 is spliced inside the positioning rod 16, the installation rod 17 is connected with the arc-shaped sleeve plate 18 in an installation mode, the compression spring 19 is connected inside the positioning rod 16, the compression spring 19 is connected with the installation rod 17, when the worker places the connecting rod 4 inside the splicing sleeve box 15, the connecting rod 4 is in lap joint with the arc-shaped sleeve plate 18 inside the splicing sleeve box 15, the compression spring 19 on one side of the arc-shaped sleeve plate 18 is compressed by the connecting rod 4, the connecting rod 4 is connected, effective damping and placement are convenient to the connecting rod 4, and then when the percussion hammer 1 is carried, the connecting rod 4 is convenient to be placed inside the splicing sleeve box 15, thereby achieving the effects of conveniently placing the connecting rod 4 and conveniently protecting the connecting rod 4;

one end of the fixed rod 13 is connected with a rubber soft sleeve 20, when the rubber soft sleeve 20 lifts the screw rod 10, the rubber soft sleeve 20 is protected at the outer side, and the rubber soft sleeve 20 can be folded in the using process and has certain elasticity, the rubber soft sleeve 20 can be driven when the screw rod 10 stretches, the rubber soft sleeve 20 can effectively hide the outer part of the device, and then the screw rod 10 and the limit rod 22 can be internally protected, so that the effect of protecting the screw rod 10 and the limit rod 22 is achieved, the fixed rod 13 is internally connected with a limit slider 21 through a limit groove, the middle part of the top of the limit slider 21 is provided with the limit rod 22, the bottom end of the fixed rod 13 is provided with a hand grip 23, the middle part of the surface of the hand grip 23 is provided with a dehumidifying sleeve 24, the middle part of the inner wall of the hand grip 23 is provided with a bearing ring 25 through a support rod, one side inside the bearing ring 25 is connected with a rotating rod 26, a hand-turning ring 27 is mounted at one end of the turning rod 26;

when in use, a worker needs to adjust the length of the percussion hammer, because the bearing sleeve 12 is installed inside the fixing rod 13, the threaded sleeve 11 is connected inside the bearing sleeve 12, the lead screw 10 is connected inside the threaded sleeve 11 through the internal thread, the handle 23 is installed at one end of the fixing rod 13, the rotating rod 26 is connected inside the handle 23, the hand swivel 27 is connected at one end of the rotating rod 26, the worker rotates the hand swivel 27, the hand swivel 27 drives the rotating rod 26 at one side to rotate, the rotating rod 26 drives the threaded sleeve 11 at one end to rotate, the surface of the threaded sleeve 11 is connected with the bearing sleeve 12, the bearing sleeve 12 can keep the fixing rod 13 still, the threaded sleeve 11 rotates alone, the lead screw 10 is connected inside the threaded sleeve 11 through the internal thread, so that the lead screw 10 moves up or down under the rotation of the threaded sleeve 11, the length of the percussion hammer can be adjusted, a limiting slide block 21 is connected inside the fixed rod 13 in a sliding mode through a limiting groove, a limiting rod 22 is installed on one side of the limiting slide block 21, one end of the limiting rod 22 is fixedly connected with an installation plate a9 at the top, so that the lead screw 10 cannot deviate when being driven by the threaded sleeve 11, stable descending and ascending can be guaranteed, the length of the device can be stably adjusted when the device is used, and the device is convenient to carry when the minimum length is shortened, so that the length adjustment of the device is convenient to carry out, and the portable effect of the device is convenient to carry out;

one side of the surface of the connecting rod 4 is connected with a pressing plate 28 through a mounting hole, one side of the pressing plate 28 is provided with a fixing plate 29, one side of the fixing plate 29 is provided with a limiting groove, one side of the surface of the fixing plate 29 is provided with an inserting rod 30, one side of the surface of the fixing plate 29 is connected with a connecting spring 31, and the connecting spring 31 is positioned at one side of the inserting rod 30;

when in use, a worker can detach the whole of the rapping hammer 1 and the connecting rod 4 from the mounting ring 8, because the inner wall of the mounting ring 8 is provided with the inserting groove, the connecting rod 4 is connected inside the mounting ring 8, one side of the surface of the connecting rod 4 is connected with the pressing plate 28, the medical worker presses down the pressing plate 28, so that the fixing plate 29 inside the connecting rod 4 is pressed down by the pressing plate 28, the bottom of the fixing plate 29 is connected with the connecting spring 31, the connecting spring 31 is pressed downwards by gravity, the inserting rod 30 is arranged at the top of the fixing plate 29, so that the inserting rod 30 is separated from the inserting hole inside the mounting ring 8, and then the connecting rod 4 is detached, otherwise, the pressing plate 28 is pressed downwards, so that the inserting rod 30 at one side moves downwards under the action of the fixing plate 29, the connecting rod 4 can be inserted, the pressing plate 28 is released, and then the device can be installed, thereby achieving the effect of conveniently mounting and dismounting the connecting rod 4;

a connecting plate b32 is arranged on one side of the surface of the fixed ring 14, an installation plate b33 is arranged on one side of the connecting plate b32, an illuminating lamp 34 is arranged in the middle of one side of the installation plate b33, a storage battery box 35 is arranged in the middle of one side of the installation plate b33, and the storage battery box 35 is positioned on the back of the illuminating lamp 34;

during the use, the staff need throw light on at night, because of install mounting panel b33 through connecting plate b32 in one side of device, battery box 35 is installed to one side of mounting panel b33, the inside of battery box 35 is provided with the battery, and install light 34 in one side of mounting panel b33, light 34 accessible battery box 35 inside battery supplies power, make the device do not use or carry out effectual illumination under some special needs circumstances at medical staff, thereby reached and made things convenient for medical staff to carry out the effect of illumination.

In the invention, the working steps of the device are as follows:

when in use, medical staff needs to knock the nervous system of a patient, because the knocking hammer 1 is arranged on one side of the device, the inside of the knocking hammer 1 is connected with the damping spring 2 through the mounting groove, the surface of the knocking hammer 1 is connected with the connecting rod 4 through the limiting ring 3, one side of the connecting rod 4 is provided with the semicircular plate 7, the semicircular plate 7 fixes the connecting rod 5, one end of the connecting rod 5 is provided with the fixed baffle 6, so that the fixed baffle 6 is connected with the damping spring 2, the limiting ring 3 on one side limits the connecting rod 4, the knocking hammer 1 is prevented from falling off, when the medical staff knocks the body of the patient with the knocking hammer 1, the internal damping spring 2 can reduce certain knocking force when the knocking hammer 1 knocks the body of the patient, the strength of the medical staff can be prevented from being large, certain injury to the patient can be prevented, and the effect of preventing the staff from being injured due to the large knocking force is achieved, when in use, a worker can detach the whole of the rapping hammer 1 and the connecting rod 4 from the mounting ring 8, because the inner wall of the mounting ring 8 is provided with the inserting groove, the connecting rod 4 is connected inside the mounting ring 8, one side of the surface of the connecting rod 4 is connected with the pressing plate 28, the medical worker presses down the pressing plate 28, so that the fixing plate 29 inside the connecting rod 4 is pressed down by the pressing plate 28, the bottom of the fixing plate 29 is connected with the connecting spring 31, the connecting spring 31 is pressed downwards by gravity, the inserting rod 30 is arranged at the top of the fixing plate 29, so that the inserting rod 30 is separated from the inserting hole inside the mounting ring 8, and then the connecting rod 4 is detached, otherwise, the pressing plate 28 is pressed downwards, so that the inserting rod 30 at one side moves downwards under the action of the fixing plate 29, the connecting rod 4 can be inserted, the pressing plate 28 is released, and then the device can be installed, therefore, the effect of conveniently mounting and dismounting the connecting rod 4 is achieved, when in use, a worker needs to place the dismounted connecting rod 4 to enable the device to be convenient to carry, because the inserting sleeve box 15 is arranged on one side of the device, the positioning rod 16 is arranged inside the inserting sleeve box 15, the mounting rod 17 is inserted inside the positioning rod 16, the mounting rod 17 is connected with the arc sleeve plate 18 in an installing way, the compression spring 19 is connected inside the positioning rod 16, the compression spring 19 is connected with the mounting rod 17, when the worker places the connecting rod 4 inside the inserting sleeve box 15, the connecting rod 4 is in lap joint with the arc sleeve plate 18 inside the inserting sleeve box 15, the compression spring 19 on one side of the arc sleeve plate 18 is compressed by the connecting rod 4 to enable the connecting rod 4 to be connected, the connecting rod 4 is convenient to effectively absorb shock and place, and then when the percussion hammer 1 is carried, conveniently place the extension rod 4 inside the socket box 15, thereby achieving the effect of conveniently placing the extension rod 4 and conveniently protecting the extension rod 4, when in use, the staff needs to adjust the length of the percussion hammer, because the bearing sleeve 12 is arranged inside the fixed rod 13, the threaded sleeve 11 is connected inside the bearing sleeve 12, the lead screw 10 is connected inside the threaded sleeve 11 through the thread, the handle 23 is arranged at one end of the fixed rod 13, the rotating rod 26 is connected inside the handle 23, the hand rotating ring 27 is connected at one end of the rotating rod 26, the staff rotates the hand rotating ring 27, the hand rotating ring 27 drives the rotating rod 26 at one side to rotate, the rotating rod 26 drives the threaded sleeve 11 at one end to rotate, the surface of the threaded sleeve 11 is connected with the bearing sleeve 12, the bearing sleeve 12 can keep the fixed rod 13 still, the screw sleeve 11 is independently rotated, the screw rod 10 is in threaded connection with the inside of the screw sleeve 11, the screw rod 10 moves upwards or downwards under the rotation of the screw sleeve 11, the length of the percussion hammer can be adjusted, the limiting slide block 21 is in sliding connection with the inside of the fixing rod 13 through the limiting groove, the limiting rod 22 is installed on one side of the limiting slide block 21, one end of the limiting rod 22 is fixedly connected with the mounting plate a9 at the top, the screw rod 10 cannot deviate when being driven by the screw sleeve 11, stable descending and ascending can be ensured, the length of the device can be stably adjusted when the device is used, and the device is convenient to carry when the minimum length is shortened, thereby achieving the effect of conveniently adjusting the length of the device and facilitating carrying out the carrying of the device, when in use, a worker needs to carry out illumination at night, because the mounting plate b33 is installed on one side of the device through the connecting plate b32, the storage battery box 35 is installed on one side of the mounting plate b33, the storage battery is arranged inside the storage battery box 35, the illuminating lamp 34 is installed on one side of the mounting plate b33, the illuminating lamp 34 can be powered by the storage battery inside the storage battery box 35, the device can be effectively illuminated when medical staff are not used or are needed, and the effect of facilitating the illumination of the medical staff is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.