CN201422921Y

CN201422921Y - Medical nail holding pliers

Info

Publication number: CN201422921Y
Application number: CN2009200285299U
Authority: CN
Inventors: 战延军
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-25
Filing date: 2009-06-25
Publication date: 2010-03-17
Anticipated expiration: 2019-06-25

Abstract

The utility model relates to a pair of medical nail holding pliers capable of holding various types nails, which has the advantage that the nails are not easy to slip down. The medical nail holding pliers comprise a left handle and a right handle, wherein the left handle and the right handle are connected with connecting rods, the connecting rod of the left handle and the connecting rod of the right handle are hinged, the back parts of the two connecting rods are respectively connected with tooth-shaped fixing clamps, and the front ends of the two connecting rods are respectively provided withpliers jaws. The utility model is characterized in that each pliers jaw is inwards bended into a semicircle, the two pliers jaws can form a circle after being closed, and the pliers jaws are upwardsbended and have inclination angles. The pliers jaw at the front end of the connecting rod of the left handle and the pliers jaw at the front end of the connecting rod of the right handle can be just combined into a circle, and the nails can be fixed in the pliers jaws. The nails can be firmly held by the nail holding pliers, and are not easy to slip down. The utility model solves the problem of easy slippage of the nails through hand holding, simultaneously avoids the danger of hand injury by the nails through hand holding, and can reduce the inconvenience when fixing screws through using thenail holding pliers. The pliers jaws of the nail holding pliers are elastic and can be used for holding various types nails with the diameter between 2 and 5 mm. The nails can freely rotate in the pliers jaws without damaging screw threads.

Description

The medical pincers of holding

Technical field

This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of medical pincers of holding.

Background technology

When holding nail when existing oral cavity craniomaxillofacial surgery, plastic surgery and bone surgery light plate internal fixation, operation must have the screwdriver of supporting special use with nail, and the young hand-held nail of performing the operation is difficult for fixing easy slippage.

Summary of the invention

The purpose of this utility model provides a kind of medical pincers of holding that different model nail, nail are difficult for landing of holding.

For achieving the above object, the technical solution adopted in the utility model is: a kind of medical pincers of holding, comprise left handle and right handles, left handle and right handles are connected with connecting rod, the connecting rod of left handle and the connecting rod of right handles are hinged, two connecting rod rear portions are connected with the fixing card of profile of tooth respectively, and the front end of two connecting rods has jaw respectively; It is characterized in that: each jaw inwardly curves semicircle, becomes a circle after two jaw closures; Jaw is bent upwards and has the inclination angle.

It just in time is a circle that the jaw of this utility model left handle connecting rod front end and the jaw of right handles connecting rod front end combine, and nail can be fixed in the jaw, holds stickfast admittedly with holding pincers, is not easy landing, has solved the problem of the easy landing of hand-held nail.Avoid hand-held nail to stab the danger of hands simultaneously.When surgical field of view is narrow and small, the inconvenience when holding pincers and hold nail and can reduce fixed screw.It is flexible that this utility model is held the pincers nip part, can hold the nail of different model, and diameter 2-5mm's all can.Nail can rotate freely in jaw, and does not damage screw thread.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the side view of Fig. 1.

In the accompanying drawing:

1, left handle; 2, fixing card; 3, right handles; 4, jaw.

The specific embodiment

Below in conjunction with the drawings and specific embodiments this utility model is further described:

A kind of medical pincers of holding, as shown in Figure 1 and Figure 2, comprise left handle 1 and right handles 3, left handle 1 and right handles 3 are connected with connecting rod, the connecting rod of the connecting rod of left handle 1 and right handles 3 is hinged, the front end that two connecting rod rear portions are connected with the fixing card of profile of tooth 2, two connecting rods respectively has jaw 4 respectively; Each jaw inwardly curves semicircle, becomes a circle after two jaw closures; Jaw is bent upwards and has the inclination angle.

The inclination angle that makes progress according to described jaw 4 is 120 degree.

This utility model is identical with common medical pliers in use, and the divided pincers point is clamped nail, closed fixing card, nail is fixed by jaw, and left hand is held pincers, nail is put into the steel plate eyelet, and the right hand is held screwdriver and is tightened, and unclamps to hold behind the pincers and continues the screw fixation.

It just in time is a circle that the jaw of this utility model left handle connecting rod front end and the jaw of right handles connecting rod front end combine, and nail can be fixed in the jaw, holds stickfast admittedly with holding pincers, is not easy landing, has solved the problem of the easy landing of hand-held nail.Avoid hand-held nail to stab the danger of hands.When surgical field of view is narrow and small, the inconvenience when holding pincers and hold nail and can reduce fixed screw.Be widely used, it is flexible to hold the pincers tip clamp part, can hold the nail of different model, and diameter 2-5mm's all can.

Claims

1, a kind of medical pincers of holding, comprise left handle (1) and right handles (3), left handle (1) and right handles (3) are connected with connecting rod, the connecting rod of the connecting rod of left handle (1) and right handles (3) is hinged, two connecting rod rear portions are connected with the fixing card of profile of tooth (2) respectively, and the front end of two connecting rods has jaw (4) respectively; It is characterized in that: each jaw inwardly curves semicircle, becomes a circle after two jaw closures; Jaw is bent upwards and has the inclination angle.

2, the medical pincers of holding according to claim 1 is characterized in that: the inclination angle that described jaw (4) is bent upwards is 120 degree.