CN203074835U

CN203074835U - Bone lever

Info

Publication number: CN203074835U
Application number: CN 201220653778
Authority: CN
Inventors: 安宗源; 甘澎; 兰成营
Original assignee: TIANJIN KANGLIER BIOTECHNOLOGY Co Ltd
Current assignee: TIANJIN KANGLIER BIOTECHNOLOGY Co Ltd
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2013-07-24
Anticipated expiration: 2022-11-30

Abstract

The utility model provides a bone lever. The bone level comprises a flat-shaped handle and a lever head which is connected with the flat-shaped handle. An included angle between the lever head and the handle is from 150 degrees to 175 degrees. The bone lever has the advantages of being simple in structure and convenient to use. The bone lever can not be deformed under tensile force up to 50N.

Description

The bone sled

Technical field

This utility model relates to a kind of medical apparatus and instruments, particularly a kind of bone easy to use sled.

Background technology

The bone sled is a bone surgery apparatus commonly used, uses very extensive in bone surgery.Bone levers up fracture end and retracts soft tissue to appear fracture end usefulness.

But present bone sled complex structure, use inconvenience, for example Chinese patent literature discloses a kind of multi-functional modified form bone sled, comprise two of major-minors, for sled hook, skid plate and sled handle one combine, have a groove that is communicated with on the sled hook of main bone sled and the skid plate work surface, it is corresponding that secondary bone is prized the sled hook of prizing with main bone.The groove of sled hook and skid plate is U type groove or semi-circular groove or arcuate groove.The skid plate face of secondary bone sled can be provided with groove, and groove perhaps is not set, and its skid plate, the moulding of sled handle also can be different with main bone skid plate.The sled hook of this pair bone sled is forked, can with the corresponding linking of sled hook of main bone sled.The sled handle of described major-minor bone sled can be made of the metal bar that joins with skid plate end both sides or metallic plate and handle.

Therefore, need a kind of bone simple in structure, easy to use sled of exploitation.

Summary of the invention

The purpose of this utility model provides a kind of bone easy to use sled.

Above-mentioned purpose of the present utility model is achieved in that a kind of bone sled, comprising:

Pancake hands handle;

The sled head that connects described pancake handle;

Wherein, have the angle of 150 degree between described sled head and the described handle to 175 degree.

Preferably, described sled head comprises: the skid plate that connects described handle; The sled hook that connects described skid plate.

Preferably, have a plurality of manholes on the described pancake handle.

Preferably, the width of skid plate is greater than the width of handle.

Preferably, the width of described sled hook is less than the width of described skid plate.

Preferably,, described skid plate upper and lower surface is respectively the outstanding arc in middle part.

Preferably, described sled hitcher has the hook sword that is positioned at its front end.

With respect to prior art, technique effect of the present utility model is:

1, the result is simple, and is easy to use.

2, skid plate and sled hook can bear the 50N pulling force and indeformable, thereby the reduction of the fracture operation when being suitable for bone surgery.

Below in conjunction with accompanying drawing structure of the present utility model, function and advantage are elaborated.

Description of drawings

Fig. 1 is the sketch map of bone sled of the present utility model;

Fig. 2 is the vertical view of bone sled shown in Figure 1;

Fig. 3 is the profile of the A-A of Fig. 2.

The specific embodiment

Fig. 1 and Fig. 2 have shown bone sled structure of the present utility model, and as depicted in figs. 1 and 2, bone sled of the present utility model comprises: pancake handle 1; The sled 2 that connects described pancake handle 1; Wherein, have the angles of 150 degree between described sled 2 and the described handle 1 to 175 degree.

Sled of the present utility model 2 comprises: the skid plate 21 that connects described handle 1; And the sled hook 22 that connects described skid plate 21.

Have a plurality of manholes 11 on the pancake handle 1 of the present utility model, increase aesthetic feeling on the one hand, on the other hand, be convenient to the user and hold.

In addition, the width of skid plate 21 is greater than the width of handle 1, to increase the holding capacity of skid plate 21.

As shown in Figure 3, skid plate 21 upper and lower surfaces are respectively the outstanding arc in middle part, and its purpose is in order to increase the holding capacity of skid plate 21 equally.

In addition, the width of sled hook 22 is less than the width of described skid plate 21.And sled hook 22 has the hook sword that is positioned at its front end.

Drag hook of the present utility model can bear up to the 50N pulling force indeformable, thereby the operation of the reduction of the fracture when being suitable for bone surgery.

Although above this utility model is had been described in detail, this utility model is not limited thereto, and those skilled in the art of the present technique can carry out various modifications according to principle of the present utility model.Therefore, all modifications of being done according to this utility model principle all should be understood to fall into protection domain of the present utility model.

Claims

1. a bone is prized, and it is characterized in that comprising:

Pancake handle (1);

The sled head (2) that connects described pancake handle (1);

Wherein, have the angle of 150 degree between described sled head (2) and the described handle (1) to 175 degree.

2. bone sled according to claim 1 is characterized in that described sled head (2) comprising:

The skid plate (21) that connects described handle (1);

The sled hook (22) that connects described skid plate (21).

3. bone sled according to claim 1 is characterized in that, has a plurality of manholes (11) on the described pancake handle (1).

4. bone sled according to claim 2 is characterized in that the width of skid plate (21) is greater than the width of handle (1).

5. according to claim 2 or 3 described bone sleds, it is characterized in that the width of described sled hook (22) is less than the width of described skid plate (21).

6. bone sled according to claim 4 is characterized in that described skid plate (21) upper and lower surface is respectively the outstanding arc in middle part.

7. bone sled according to claim 5 is characterized in that described sled hook (22) has the hook sword that is positioned at its front end.