CN213372421U

CN213372421U - Reduction forceps for orthopedics

Info

Publication number: CN213372421U
Application number: CN202021643868.0U
Authority: CN
Inventors: 王会超; 张颖; 倘艳锋; 孙瑞波; 马向浩; 原鹏; 范亚楠; 刘又文
Original assignee: Luoyang Orthopedic Traumatological Hospital of Henan Orthopedic Hospital
Current assignee: Luoyang Orthopedic Traumatological Hospital of Henan Orthopedic Hospital
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-08
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an orthopedics is with pincers that reset, including first holding rod and second holding rod, be provided with eccentric articulated connecting rod between first holding rod and the second holding rod, the first little arc binding clip of lower extreme fixedly connected with of first holding rod, the big arc binding clip of lower extreme fixedly connected with second of second holding rod, the both ends of eccentric articulated connecting rod are articulated with first little arc binding clip and the big arc binding clip of second respectively, first holding rod with be provided with the direction arc pole that is used for carrying on articulated direction before the second holding rod, can realize clamping the definite reset to disconnected bone department through the cooperation of the big arc binding clip of first little arc binding clip and second, avoid cutting the great edge of a knife of size in disconnected bone muscle department, do benefit to subsequent recovery, the direction arc pole can realize opening and shutting stably to the direction of first holding rod and second holding rod.

Description

Reduction forceps for orthopedics

Technical Field

The utility model relates to the technical field of medical treatment, concretely relates to orthopedics is with pincers that reset.

Background

After fracture, a bone holding forceps is generally adopted to reset the fractured bone and is fixed through a steel plate, a screw and the like, the commonly used resetting forceps are mainly formed by hinging two X-shaped forceps arms, the front end is used as a forceps holder, the rear end is used as a handle, after fracture, two broken bones which are broken can be staggered and overlapped under the pulling and traction of muscles, when the fractured bone is reset, the resetting forceps are required to be used for respectively clamping the two broken bones, the two end bones are pulled to the reset position by medical staff and are fixed by the steel plate, but when the existing resetting forceps are used for clamping and resetting the fractured bone, a knife edge with larger size needs to be cut at the fractured bone muscle, and subsequent recovery is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an orthopedics is with pincers that reset just lies in solving above-mentioned problem, has and to realize when fixing the reduction to the broken bone department, avoids cutting the great edge of a knife of size in broken bone muscle department, does benefit to advantages such as subsequent recovery, sees the explanation below in detail.

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

the utility model provides a pair of orthopedics is with pincers that reset, including first holding rod and second holding rod, be provided with eccentric articulated connecting rod between first holding rod and the second holding rod, the first little arc binding clip of lower extreme fixedly connected with of first holding rod, the big arc binding clip of lower extreme fixedly connected with second of second holding rod, the both ends of eccentric articulated connecting rod are articulated with first little arc binding clip and the big arc binding clip of second respectively, first holding rod with be provided with the direction arc pole that is used for articulated direction before the second holding rod.

Preferably, the upper end of the eccentric hinged connecting rod is hinged to the upper end of the second large arc-shaped binding clip through a second hinge shaft, the lower end of the eccentric hinged connecting rod is hinged to the upper end of the first small arc-shaped binding clip through a first hinge shaft, and the lower ends of the first small arc-shaped binding clip and the second large arc-shaped binding clip are level in height.

Preferably, the arc diameter of the second large arc-shaped binding clip is more than twice of the arc diameter of the first small arc-shaped binding clip.

Preferably, the arc center of the guide arc rod is located on the central axis of the first hinge shaft.

Preferably, one end of the guide arc rod is fixedly connected to the first holding rod, and the other end of the guide arc rod is connected to a sliding hole formed in the corresponding position of the second holding rod in a sliding manner.

Preferably, the lower end of the first holding rod is provided with a through groove for passing through the second large arc-shaped tong head.

Preferably, the lower ends of the first small arc-shaped binding clip and the second large arc-shaped binding clip are pointed ends.

Has the advantages that: can realize clamping the fixed time when reseing to disconnected bone department through the cooperation of first little arc binding clip and the big arc binding clip of second, avoid cutting the great edge of a knife of size in disconnected bone muscle department, do benefit to subsequent recovery, the direction arc pole can realize stably opening and shutting the direction of first holding rod and second holding rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a perspective view of fig. 1 of the present invention.

The reference numerals are explained below: 1. a first holding rod; 1a, a first small arc-shaped tong head; 1b, penetrating a groove; 2. a second holding rod; 2a, a second large arc-shaped tong head; 3. an eccentric hinged connecting rod; 4. a first hinge shaft; 5. a second hinge shaft; 6. and guiding the arc rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides an orthopedics is with pincers that reset, including first holding rod 1 and second holding rod 2, be provided with eccentric articulated connecting rod 3 between first holding rod 1 and the second holding rod 2, the first little arc binding clip 1a of lower extreme fixedly connected with of first holding rod 1, the big arc binding clip 2a of lower extreme fixedly connected with second of second holding rod 2, the both ends of eccentric articulated connecting rod 3 are articulated with first little arc binding clip 1a and the big arc binding clip 2a of second respectively, be provided with the direction arc pole 6 that is used for articulated direction before first holding rod 1 and the second holding rod 2.

The upper end of the eccentric hinged connecting rod 3 is hinged with the upper end of the second large arc-shaped binding clip 2a through a second hinged shaft 5, the lower end of the eccentric hinged connecting rod 3 is hinged with the upper end of the first small arc-shaped binding clip 1a through a first hinged shaft 4, and the lower ends of the first small arc-shaped binding clip 1a and the second large arc-shaped binding clip 2a are level in height.

The arc diameter of the second big arc-shaped binding clip 2a is more than twice of the arc diameter of the first small arc-shaped binding clip 1 a.

The arc center of the guide arc rod 6 is positioned on the central axis of the first articulated shaft 4.

One end of the guide arc rod 6 is fixedly connected to the first holding rod 1, and the other end of the guide arc rod 6 is slidably connected to a sliding hole formed in the corresponding position of the second holding rod 2. The first holding rod 1 and the second holding rod 2 are convenient to hinge.

The lower end of the first holding rod 1 is provided with a through groove 1b for passing through the second large arc-shaped tong head 2 a. The interference influence between the second large arc-shaped tong head 2a and the first holding rod 1 during the hinging rotation is avoided.

The lower ends of the first small arc-shaped forceps head 1a and the second large arc-shaped forceps head 2a are pointed ends. Is used for being convenient to abut, position and clamp the skeleton at the reduction position.

By adopting the structure, the first holding rod 1 and the second holding rod 2 are held to be opened and closed, the first holding rod 1 and the first small arc-shaped tong head 1a are hinged and rotate relative to the eccentric hinged connecting rod 3 through the first hinged shaft 4, the second holding rod 2 and the second large arc-shaped tong head 2a are hinged and rotate relative to the eccentric hinged connecting rod 3 through the second hinged shaft 5, and the guide arc rod 6 can realize the guide opening and closing of the first holding rod 1 and the second holding rod 2;

open the big arc binding clip of first little arc binding clip 1a and second 2a separation, reset skeleton muscle department at the patient and punch, pass this hole with the lower part pointed end of first little arc binding clip 1a and reset skeleton department and support surely, and the outside muscle of skeleton is walked around to the big arc binding clip of second 2a, sets up the edge of a knife in corresponding the position, realizes that the big arc binding clip of second 2a cooperates first little arc binding clip 1a to pass this edge of a knife and clamp to reset can the skeleton.

Can realize clamping the fixed time when reseing to disconnected bone department through the cooperation of first little arc binding clip 1a and the big arc binding clip 2a of second, avoid cutting the great edge of a knife of size in disconnected bone muscle department, do benefit to subsequent recovery, guide arc rod 6 can realize stably opening and shutting the direction of first holding rod 1 and second holding rod 2.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an orthopedics is with pincers that reset which characterized in that: including first holding rod (1) and second holding rod (2), be provided with eccentric articulated connecting rod (3) between first holding rod (1) and second holding rod (2), the first little arc binding clip (1a) of lower extreme fixedly connected with of first holding rod (1), the big arc binding clip (2a) of lower extreme fixedly connected with second of second holding rod (2), the both ends of eccentric articulated connecting rod (3) are articulated with first little arc binding clip (1a) and the big arc binding clip (2a) of second respectively, first holding rod (1) with be provided with guide arc pole (6) that are used for articulated direction before second holding rod (2).

2. The reduction forceps for orthopedics department according to claim 1, characterized in that: the upper end of the eccentric hinged connecting rod (3) is hinged to the upper end of the second large arc-shaped tong head (2a) through a second hinged shaft (5), the lower end of the eccentric hinged connecting rod (3) is hinged to the upper end of the first small arc-shaped tong head (1a) through a first hinged shaft (4), and the lower ends of the first small arc-shaped tong head (1a) and the second large arc-shaped tong head (2a) are level in height.

3. The reduction forceps for orthopedics department according to claim 1, characterized in that: the arc diameter of the second large arc-shaped tong head (2a) is more than two times of the arc diameter of the first small arc-shaped tong head (1 a).

4. The reduction forceps for orthopedics department according to claim 1, characterized in that: the arc center of the guide arc rod (6) is positioned on the central axis of the first articulated shaft (4).

5. The reduction forceps for orthopedics department according to claim 1, characterized in that: one end of the guide arc rod (6) is fixedly connected to the first holding rod (1), and the other end of the guide arc rod (6) is connected to the corresponding position of the second holding rod (2) in a sliding hole formed in the corresponding position.

6. The reduction forceps for orthopedics department according to claim 1, characterized in that: the lower end of the first holding rod (1) is provided with a through groove (1b) for passing through the second large arc-shaped tong head (2 a).

7. The reduction forceps for orthopedics department according to claim 1, characterized in that: the lower ends of the first small arc-shaped forceps head (1a) and the second large arc-shaped forceps head (2a) are pointed ends.