阅读说明：本技术 一种儿内科用叩诊锤装置 (Percussion hammer device for department of pediatrics ) 是由 刘玉海 陈娟 于 2020-05-14 设计创作，主要内容包括：本发明涉及医疗技术领域,具体的公开了一种儿内科用叩诊锤装置,包括手柄、内套柱和空心橡胶锤,手柄为中空结构且端部转动连桶有中空转动套,转动套靠近手柄的一侧同轴连通有转动管,转动管转动嵌套在手柄的内部,内套柱一端滑动嵌套在手柄、转动套和转动管的内部,内套柱在手柄内部的一端开设有螺纹,转动管的内部固定嵌套有螺母,螺母螺纹连接在内套柱上；内套柱远离手柄的端部通过连接弹簧连接有固定环,固定环的内部固定设置有空心橡胶锤,空心橡胶锤的一端开设有气口并固定设置有单向气哨。拧动转动套驱使转动管转动使螺母转动以此控制内套柱的伸缩。本发明优点：结构简单,调节方便,使用舒适,便于儿童使用。(The invention relates to the technical field of medical treatment, and particularly discloses a percussion hammer device for department of pediatrics, which comprises a handle, an inner sleeve column and a hollow rubber hammer, wherein the handle is of a hollow structure, the end part of the handle is rotatably connected with a barrel to form a hollow rotating sleeve, one side of the rotating sleeve, which is close to the handle, is coaxially communicated with a rotating pipe, the rotating pipe is rotatably embedded in the handle, one end of the inner sleeve column is slidably embedded in the handle, the rotating sleeve and the rotating pipe, one end of the inner sleeve column, which is arranged in the handle, is provided with a thread, the interior of the rotating pipe is fixedly embedded with a nut, and the nut; the end part of the inner sleeve column, far away from the handle, is connected with a fixing ring through a connecting spring, the inside of the fixing ring is fixedly provided with a hollow rubber hammer, and one end of the hollow rubber hammer is provided with a gas port and is fixedly provided with an one-way gas whistle. The rotating sleeve is screwed to drive the rotating pipe to rotate so that the nut rotates to control the extension of the inner sleeve column. The invention has the advantages that: simple structure, convenient adjustment, comfortable use and convenient use for children.)

1. A percussion hammer device for department of pediatrics comprises a handle (1), inner sleeve columns (6) and a hollow rubber hammer (9), wherein the handle (1) is of a hollow structure, the end part of the handle is rotatably connected with a hollow rotating sleeve (3), and the percussion hammer is characterized in that one side, close to the handle (1), of the rotating sleeve (3) is coaxially communicated with a rotating pipe (12), the rotating pipe (12) is rotatably embedded in the handle (1), one end of each inner sleeve column (6) is slidably embedded in the handle (1), the rotating sleeve (3) and the rotating pipe (12), one end, inside the handle (1), of each inner sleeve column (6) is provided with a thread, a nut (13) is fixedly embedded in the rotating pipe (12), and the nut (13) is in threaded connection with the inner sleeve columns (6);

the end part, far away from the handle (1), of the inner sleeve column (6) is connected with a fixing ring (8) through a connecting spring (7), a hollow rubber hammer (9) is fixedly arranged inside the fixing ring (8), and one end of the hollow rubber hammer (9) is provided with a gas port and is fixedly provided with a one-way whistle (10).

2. The percussion hammer device for department of pediatrics of claim 1, wherein the outer side wall of the rotating sleeve (3) is provided with a plurality of anti-slip grooves (4).

3. Percussion hammer device for pediatric medicine according to claim 1, wherein the percussion end of the hollow rubber hammer (9) is provided with a fold (11).

4. The percussion hammer device for department of pediatrics of claim 1, wherein the rubber sleeve (2) is disposed on the handle (1).

5. The percussion hammer device for department of children according to any one of claims 1-4, wherein a sound-producing steel sheet (14) is fixedly arranged at one end of the inner casing column (6) close to the hollow rubber hammer (9), a collision seat (15) is arranged at one end of the fixing ring (8) close to the connecting spring (7), and when percussion is performed, the connecting spring (7) is stressed to bend and swing, and the sound-producing steel sheet (14) collides with the handle collision seat (15).

6. The percussion hammer device for department of pediatrics of claim 1, wherein the outer end of the rotary sleeve (3) is connected with a hollow guide sleeve (5), and the guide sleeve (5) is nested on the inner sleeve column (6).

7. The percussion hammer device for department of pediatrics as claimed in claim 1, wherein the hollow rubber hammer (9) is detachably nested inside the fixing ring (8), and a screw (16) is threadedly connected to a side wall of the fixing ring (8).

8. The percussion hammer device for department of pediatrics of claim 7, wherein a fixing ring (17) is fixedly nested on the middle outer side wall of the hollow rubber hammer (9).

Technical Field

The invention relates to the technical field of medical treatment, in particular to a percussion hammer device for a pediatric internal medicine.

Background

Currently, in clinical diagnosis of neurological diseases, accurate examination of the nervous system is relied on, and medical instruments including a percussion hammer are required. The percussion hammer is an instrument used for examining the neuromuscular reflex by a doctor, and the percussion hammer in the prior art is mainly composed of an eraser and a wood or metal handle, and when in use, the relevant part is lightly tapped by the eraser end to observe the neuromuscular reflex. Paediatrics patient is because of the smaller, and is many good movements, when adopting the percussion hammer to carry out the nervous system inspection, when knocking the relevant position of paediatrics patient, paediatrics patient probably has action by a wide margin, can cause the injury of certain degree to medical staff, so need medical staff and paediatrics patient to have certain safe distance, consequently need extension percussion hammer handle bar length, produce certain safe distance with paediatrics patient in order to realize, and examine paediatrics patient.

Chinese patent (No. CN 209564138U, bulletin date: 2019.11.01) discloses a percussion hammer device for the department of general internal medicine, which comprises an outer handle sleeve, wherein a first arc-shaped block is fixedly arranged on the outer wall of the outer handle sleeve, two groups of first springs are symmetrically and fixedly arranged on the inner wall of the first arc-shaped block, movable limiting rods are respectively sleeved in inner cavities of the two groups of first springs, two groups of second springs are fixedly arranged on the outer wall of the outer handle sleeve, a second arc-shaped block is fixedly arranged at the other end of each of the two groups of second springs, transverse limiting blocks are fixedly arranged on the side wall of each second arc-shaped block, two groups of flexible hooks are symmetrically and fixedly arranged on the side wall of each second arc-shaped block, two groups of first arc-shaped limiting blocks are uniformly and symmetrically and fixedly. The device has a complex structure, is inconvenient to adjust and is inconvenient to popularize and implement.

Disclosure of Invention

The invention aims to provide a percussion hammer device for department of pediatrics, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a percussion hammer device for department of pediatrics comprises a handle, an inner sleeve column and a hollow rubber hammer. The handle is hollow structure and tip rotates even bucket and has the cavity to rotate the cover, rotates the coaxial intercommunication in one side that the cover is close to the handle and has the rotating tube, and the rotating tube rotates the nestification in the inside of handle, and the slip nestification of endotheca post one end is in the inside of handle, rotation cover and rotating tube, and the screw thread has been seted up to endotheca post in the inside one end of handle, and the fixed nestification of inside of rotating tube has the nut, and nut threaded connection is on the endotheca post. The rotating sleeve can be rotated to drive the rotating pipe to rotate, so that the nut is rotated, and the nut drives the screw to slide in the handle, thereby controlling the extension of the inner sleeve column. The tip that the handle was kept away from to the inner jacket post has solid fixed ring through connecting spring coupling, gu fixed ring's inside is fixed and is provided with hollow rubber hammer, and the gas port has been seted up to the one end of hollow rubber hammer and the fixed one-way air whistle that is provided with, when the hollow rubber hammer is percussed, the hollow rubber hammer atress compression, gaseous from the one-way air whistle process to produce the whistle sound, shift attention, be convenient for to the use of percussion of children. The pressure of the hollow rubber hammer disappears, and the hollow rubber hammer recovers the shape under the action of the self-tension.

As a further scheme of the invention: the outer side wall of the rotating sleeve is provided with a plurality of anti-skidding grooves, and the anti-skidding grooves increase the rotating friction force of the rotating sleeve, so that the rotating sleeve can rotate more conveniently.

As a further scheme of the invention: the percussion end of the hollow rubber hammer is provided with a fold, and the fold is arranged to facilitate the compression of the hollow rubber hammer under stress and facilitate the flow of air flow.

As a further scheme of the invention: be provided with the rubber sleeve on the handle, the setting up of rubber sleeve has increased the area of contact of hand with the handle, has increased frictional force, uses more comfortablely.

As a further scheme of the invention: the fixed sound production steel sheet that is provided with of one end that is close to hollow rubber hammer of endotheca post, the one end that solid fixed ring is close to coupling spring is provided with collision seat, and when percussion, the coupling spring atress is crooked to be swayd, and sound production steel sheet and handle collision seat bump to send the ring tone, further can shift children's attention, the percussion of being convenient for.

As a further scheme of the invention: the outer end of the rotating sleeve is connected with the barrel and is provided with a hollow guide sleeve, the guide sleeve is nested on the inner sleeve column, and the guide sleeve has a guide effect on the inner sleeve column, so that the inner sleeve column is prevented from shaking, and the stability of the inner sleeve column is improved.

As a further scheme of the invention: the hollow rubber hammer is detachably nested in the fixing ring, the side wall of the fixing ring is in threaded connection with a screw, and the screw is screwed to press the hollow rubber hammer and complete the fixing, so that the hollow rubber hammer can be replaced.

As a further scheme of the invention: the fixed nestification of the middle lateral wall of hollow rubber hammer has the retainer plate, and the retainer plate has the supporting role to hollow rubber hammer, has avoided hollow rubber hammer to receive screw pressure deformation.

Compared with the prior art, the invention has the beneficial effects that: the rotating sleeve can drive the rotating pipe to rotate so as to rotate the nut, thereby controlling the extension of the inner sleeve column. When the hollow rubber hammer is used for percussion, the hollow rubber hammer is compressed under stress, and gas passes through the one-way whistle, so that whistle sound is generated, attention is transferred, and the percussion for children is facilitated. When the percussion is carried out, the connecting spring is stressed to bend and swing, and the sounding steel sheet collides with the handle collision seat to generate a ring tone, so that the attention of children can be transferred, and the percussion is further facilitated. The invention has the advantages that: simple structure, convenient adjustment, comfortable use and convenient use for children.

Drawings

Fig. 1 is a schematic perspective view of a percussion hammer device for pediatric medicine.

Fig. 2 is a schematic view of the internal structure of a percussion hammer device for pediatric medicine.

Fig. 3 is a schematic structural view of a fixing ring in a percussion hammer device for pediatric medicine.

In the figure, a handle 1, a rubber sleeve 2, a rotating sleeve 3, an anti-skidding groove 4, a guide sleeve 5, an inner sleeve column 6, a connecting spring 7, a fixing ring 8, a hollow rubber hammer 9, a one-way air whistle 10, folds 11, a rotating pipe 12, a nut 13, a sounding steel sheet 14, a collision seat 15, a screw 16 and a fixing ring 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention; 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 order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.