CN212066783U

CN212066783U - Novel adjustable handle needle holder

Info

Publication number: CN212066783U
Application number: CN202020281923.XU
Authority: CN
Inventors: 方伟
Original assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-04
Anticipated expiration: 2030-03-09

Abstract

A novel adjustable handle needle holder comprises a clamping part, a handle, a locking part, a fixed circular ring handle, a sliding circular ring handle and a sliding block; the front end of the handle is a clamping part, the inner side of the rear end is provided with a locking part, the outer sides of the handles are respectively provided with a circular handle, the circular handle at one side is fixedly connected with the handle, and the circular handle at the other side is connected with the handle through a sliding block; the sliding block is a square pipe, the lower bottom of the sliding block is provided with a groove, the handle is inserted into the sliding block, the lower bottom of the sliding block is provided with the groove which is staggered with the locking part, and the center of the upper bottom surface of the sliding block is provided with a threaded hole; a threaded section is fixedly connected to the lower side of the sliding ring handle and matched with a threaded hole of the sliding block, and a gasket is arranged at the front end of the threaded section; during the use, anticlockwise rotation slip ring handle, slip slider to required position, clockwise rotation slip ring handle, gasket withstand the handle and fix the slip ring handle, and the direction of adjusting the slip ring handle when the elastic gasket can satisfy locking slip ring handle.

Description

Novel adjustable handle needle holder

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to novel adjustable handle needle holder.

Background

The needle holder is made of medical stainless steel materials and is widely applied to surgical and microsurgical operations. In surgical minimally invasive surgery, suturing is an important link in the surgery. Currently, during the suturing process using a surgical needle, a doctor usually uses a needle holder to clamp the surgical needle with the suture for suturing and knotting. When the needle holder is used, two holding handle modes are provided, one mode is that the thumb and the ring finger of the hand are respectively inserted into the ring at the tail end of the handle of the needle holder, and the needle holder is controlled by the two fingers to clamp a suture needle; the other method is to sew the needle by holding the handle close to the needle body end. The first holding method is that the distance between the hand and the needle is far, and the needle sewing is inconvenient, so the second holding method is smoothly adopted, but the needle setting is inconvenient in the second holding method, and the hand needs to be pushed to the position of the circular ring handle to set the needle, so the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model designs a novel needle holder with an adjustable handle; the needle holder can adjust the position and orientation of the circular ring handle on the handle, satisfies different modes for holding, and can move the circular ring handle forward when a hand needs to move forward to sew a needle, so that the thumb can be conveniently put into the circular ring handle by adjusting the angle between the circular ring handle and the handle, the hand does not need to move backwards when the needle is put in, and the use is extremely convenient.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:

a novel adjustable handle needle holder comprises a clamping part, a handle, a locking part, a fixed circular ring handle, a sliding circular ring handle and a sliding block; the front end of the handle is a clamping part, the inner side of the rear end is provided with a locking part, the outer sides of the handles are respectively provided with a circular handle, the circular handle at one side is fixedly connected with the handle, and the circular handle at the other side is connected with the handle through a sliding block;

the sliding block is a square pipe, the lower bottom of the sliding block is provided with a groove, the handle is inserted into the sliding block, the lower bottom of the sliding block is provided with the groove which is staggered with the locking part, and the center of the upper bottom surface of the sliding block is provided with a threaded hole; a threaded section is fixedly connected to the lower side of the sliding ring handle and matched with a threaded hole of the sliding block, and a gasket is arranged at the front end of the threaded section; when the gasket is used, the sliding ring handle is rotated anticlockwise, the sliding slider is moved to a required position, the sliding ring handle is rotated clockwise, and the gasket abuts against the handle to fix the sliding ring handle.

Furthermore, the gasket is made of elastic rubber, the deformation amount of the elastic rubber gasket is larger than the thread pitch of the thread section, and when the gasket abuts against the handle, the sliding ring handle has a circle of rotation amount, so that the rotation angle of the sliding handle can be adjusted.

Further, the needle holder is made of stainless steel materials.

The utility model has the advantages that: the needle holder can adjust the position and the orientation of the circular handle on the handle, meets the requirements of holding in different modes, moves the circular handle forwards when the hand needs to move forwards to sew the needle, conveniently puts the thumb into the circular handle when adjusting the angle between the circular handle and the handle, does not need to move the hand backwards when putting the needle, and is extremely convenient to use; the device realizes through the slider that slip ring handle slides on the handle, realizes locking through rotatory slip ring handle, and the gasket has the elastic deformation volume, has the angle that can adjust slip ring handle when satisfying the locking.

Drawings

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

FIG. 1 is a schematic structural view of a novel adjustable handle needle holder;

FIG. 2 is a schematic view of the structure after adjustment of the sliding ring handle;

fig. 3 is a schematic structural view of the slider and the sliding ring handle.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a handle 1, a locking part 101, a clamping part 2, a fixed circular ring handle 3, a sliding block 4, a sliding circular ring handle 5, a threaded section 501 and a cushion block 502.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel adjustable handle needle holder comprises a clamping part 2, a handle 1, a locking part 101, a fixed ring handle 3, a sliding ring handle 5 and a sliding block 4; the front end of the handle 1 is a clamping part 2, the inner side of the rear end is provided with a locking part 101, the outer sides of the handle 1 are respectively provided with a circular handle 3, the circular handle 3 on one side is fixedly connected with the handle 1, and the circular handle 5 on the other side is connected with the handle 1 through a sliding block 4;

the sliding block 4 is a square pipe, the lower bottom of the sliding block is provided with a groove, the handle 1 is inserted into the sliding block 4, the lower bottom of the sliding block 4 is provided with a groove which is staggered with the locking part 101, and the center of the upper bottom surface is provided with a threaded hole; a threaded section 501 is fixedly connected to the lower side of the sliding ring handle 5, the threaded section 501 is matched with a threaded hole of the sliding block 4, and a gasket 502 is arranged at the front end of the threaded section 501; when the anti-clockwise sliding ring handle is used, the sliding ring handle 5 is rotated anticlockwise, the sliding slide block 4 is moved to a required position, the sliding ring handle 5 is rotated clockwise, and the gasket 502 abuts against the handle 1 to fix the sliding ring handle 5.

The gasket 502 is made of elastic rubber, the deformation amount of the elastic rubber gasket 502 is larger than the thread pitch of the thread section 501, and when the gasket 502 abuts against the handle 1, the sliding ring handle 5 rotates for a circle, so that the rotation angle of the sliding handle 5 can be adjusted.

Wherein, the needle holder adopts stainless steel material.

During specific implementation, medical personnel select a proper needle holder holding method according to different operations and self conditions, when the position of the sliding ring handle 5 needs to be adjusted, the sliding ring handle 5 rotates anticlockwise, the sliding slider 4 rotates to a required position, the sliding ring handle 5 rotates clockwise, the gasket 502 abuts against the hand 1 to fix the sliding ring handle 5, the gasket 502 has a certain deformation amount, the sliding ring handle 5 can be locked, meanwhile, the angle of the sliding ring handle 5 can be adjusted, and the individual requirements of the medical personnel can be met.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel adjustable handle needle holder is characterized by comprising a clamping part, a handle, a locking part, a fixed circular ring handle, a sliding circular ring handle and a sliding block; the front end of the handle is a clamping part, the inner side of the rear end is provided with a locking part, the outer sides of the handles are respectively provided with a circular handle, the circular handle at one side is fixedly connected with the handle, and the circular handle at the other side is connected with the handle through a sliding block;

the sliding block is a square pipe, the lower bottom of the sliding block is provided with a groove, the handle is inserted into the sliding block, the lower bottom of the sliding block is provided with the groove which is staggered with the locking part, and the center of the upper bottom surface of the sliding block is provided with a threaded hole; the lower side of the sliding ring handle is fixedly connected with a threaded section, the threaded section is matched with a threaded hole of the sliding block, and a gasket is arranged at the front end of the threaded section.

2. The novel adjustable handle needle holder of claim 1 wherein the washer is made of an elastic rubber material, the deformation of the elastic rubber washer is greater than the thread pitch of the threaded section, and the sliding ring handle has a further rotation when the washer abuts against the handle.

3. The novel adjustable handle needle holder of claim 1, wherein the needle holder is made of stainless steel.