CN209490060U

CN209490060U - A kind of nipper

Info

Publication number: CN209490060U
Application number: CN201821541228.1U
Authority: CN
Inventors: 陈捷
Original assignee: TONGLU WANHE MEDICAL INSTRUMENT CO Ltd
Current assignee: TONGLU WANHE MEDICAL INSTRUMENT CO Ltd
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2019-10-15
Anticipated expiration: 2028-09-20

Abstract

The utility model discloses a kind of nippers, it mainly include pull end, rear lug, rear lug lock gripping mechanism, dynamic head rod, dynamic head rod binding clip, dynamic head pincers, pull end and rear lug are connected with each other, pull end front end connects dynamic head rod, dynamic head rod front end connects mutually matched dynamic head rod binding clip and dynamic head pincers, the dynamic head rod of belt moves back on pull end, rear lug, which pushes, drives dynamic head pincers Forward, dynamic head icarceration presses head rod binding clip grasping tissue under closing, rear lug tail end is equipped with the rear lug lock gripping mechanism cooperated with pull end tail end and is clamped with locking dynamic head.The utility model is the nipper that fibroid is grabbed in uterine cavity abdominal, when uterine cavity abdominal, is put into this nipper；Tooth is erected by binding clip contrate and binding clip and increases grasping force, and grasping force is good, it is easier to grasping tissue, such as fibroid；Rear lug locking device can lock dynamic head pincers, so that head is clamped the tissue grabbed not easily to fall off.

Description

A kind of nipper

Technical field

The utility model relates to the fields of medical instrument, and in particular to a kind of nipper.

Background technique

Traditional nipper is that crawl fibroid is closed by binding clip contrate, passes through operating theatre staff's tight pull end of holding Fibroid is grabbed with rear lug to take out in human body, causes binding clip grasping tissue dynamics poor since binding clip groove is single, operation behaviour Making personnel firmly must hold pull end and rear lug with a firm grip with hand to grab fibroid, and undue force is easy to make the fibroid of crawl sliding It falls.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a kind of nipper.

The purpose of this utility model is completed by following technical solution: this nipper, mainly include pull end, after Handle, rear lug lock gripping mechanism, dynamic head rod, dynamic head rod binding clip, dynamic head pincers, pull end and rear lug are connected with each other, and the connection of pull end front end is dynamic Head rod moves head rod front end and connects mutually matched dynamic head rod binding clip and dynamic head pincers, and the dynamic head rod of belt moves back on pull end, under rear lug The dynamic head pincers Forward of pressure zone, dynamic head icarceration press head rod binding clip grasping tissue under closing, rear lug tail end is equipped with to be cooperated with pull end tail end Rear lug lock gripping mechanism to lock dynamic head pincers.

The dynamic head pincers are equipped with binding clip contrate A and binding clip erects tooth A.

The dynamic head rod binding clip is equipped with and moves the binding clip contrate B of head pincers cooperation, binding clip erects tooth B.

In addition the dynamic head rod binding clip and dynamic head pincers have duckbill shape binding clip and round binding clip different form.

The utility model has the following beneficial effects: the utility model is to grab grabbing for fibroid in uterine cavity abdominal Pincers when uterine cavity abdominal, are put into this nipper, operator is moved back using the dynamic head rod of belt on nipper pull end, under rear lug The dynamic head pincers Forward of pressure zone, dynamic head icarceration press head rod binding clip under closing, erect tooth by binding clip contrate and binding clip and increase grasping force, Grasping force is good, it is easier to grasping tissue, such as fibroid；Rear lug locking device can lock dynamic head pincers, clamp head and grab The tissue taken is not easily to fall off.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the duckbill shape binding clip schematic diagram of the utility model.

Fig. 3 is the round binding clip schematic diagram of the utility model.

Description of symbols: pull end 1, rear lug 2, rear lug lock gripping mechanism 3, dynamic head rod 4, dynamic head rod binding clip 5, dynamic head pincers 6, Binding clip contrate A7, binding clip erect tooth A8, binding clip contrate B71, binding clip and erect tooth B81, duckbill shape binding clip 9, round binding clip 10.

Specific embodiment

Detailed introduction is done to the utility model below in conjunction with attached drawing:

Embodiment: as shown in the picture, this nipper mainly includes pull end 1, rear lug 2, rear lug lock gripping mechanism 3, dynamic head rod 4, head rod binding clip 5, dynamic head pincers 6 are moved, pull end 1 and rear lug 2 are connected with each other, and 1 front end of pull end connects dynamic head rod 4, moves 4 front end of head rod and connects Mutually matched dynamic head rod binding clip 5 and dynamic head pincers 6 are connect, the dynamic head rod 4 of belt moves back on pull end 1, and rear lug 2, which pushes, drives dynamic head pincers 6 Forwards, dynamic head pincers 6 press 5 grasping tissue of head rod binding clip under being closed, 2 tail end of rear lug is equipped with the rear lug cooperated with 1 tail end of pull end and locks For gripping mechanism 3 to lock dynamic head pincers 6, the tissue for locking crawl is not easily to fall off.

The dynamic head pincers 6 are equipped with binding clip contrate A7 and binding clip erects tooth A8.

The dynamic head rod binding clip 5 is equipped with and moves the binding clip contrate B71 of 6 cooperation of head pincers, binding clip erects tooth B81, to increase Dynamic head rod binding clip 5 and dynamic head clamp 6 grasping tissue dynamics.

In addition the dynamic head rod binding clip 5 and dynamic head pincers 6 have 10 different form of duckbill shape binding clip 9 and round binding clip, Tissue of different shapes can be grabbed.

It is understood that it will be understood by those skilled in the art that the technical solution of the utility model and utility model structure Think of is subject to equivalent substitution or change all and should belong to the protection scope of the utility model the attached claims.

Claims

1. a kind of nipper, it is characterised in that: mainly include pull end (1), rear lug (2), rear lug lock gripping mechanism (3), dynamic head rod (4), head rod binding clip (5), dynamic head pincers (6) are moved, pull end (1) and rear lug (2) are connected with each other, and pull end (1) front end connects dynamic head rod (4), it moves head rod (4) front end and connects mutually matched dynamic head rod binding clip (5) and dynamic head pincers (6), the dynamic head rod of belt on pull end (1) (4) it moving back, rear lug (2), which pushes, drives dynamic head pincers (6) Forward, head rod binding clip (5) grasping tissue is pressed under dynamic head pincers (6) closure, Rear lug (2) tail end is equipped with rear lug lock gripping mechanism (3) cooperated with pull end (1) tail end to lock dynamic head pincers (6).

2. nipper according to claim 1, it is characterised in that: the dynamic head pincers (6) are equipped with binding clip contrate A (7) and pincers Perpendicular tooth A (8).

3. nipper according to claim 1, it is characterised in that: the dynamic head rod binding clip (5) is equipped with and moves head pincers (6) and matches Binding clip contrate B (71), the binding clip of conjunction erect tooth B (81).