CN205322425U

CN205322425U - Organize centre gripping pincers

Info

Publication number: CN205322425U
Application number: CN201520818727.0U
Authority: CN
Inventors: 徐海涛; 向喜娟
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2016-06-22
Anticipated expiration: 2025-10-22

Abstract

The utility model discloses an organize centre gripping pincers, including being used for controlling the pincers jaw and being used for controlling and driving the left right forceps handle who clamps the jaw switching of centre gripping tissue, control the pincers jaw along with the increase of clamping -force degree is laminated by front end to rear end in proper order each other when the closure. The organize centre gripping pincers who has above -mentioned structure has combined operation pincers and the respective advantage of tweezers, controls easily promptly, is difficult to tiredly, and reduction that again can furthest is to the human fragile damage of organizing. Be applicable to centre gripping fragile tissue, internal organs and dressing. Its simple structure is practical, and simple manufacture easily promotes.

Description

Tissue gripper clamp

Technical field

This utility model relates to the operating forceps of a kind of trapping human's soft tissue。

Background technology

When carrying out surgical operation, need to utilize the instrument such as tissue forceps, tweezers clamping soft tissue, suture needle etc. to be beneficial to operation technique, but soft tissue can be caused bigger infringement by normal tissue pincers (often using vascular forceps clinically), especially skin histology, so we need to use the tweezers that soft tissue injury is less；But using tweezers method is clamp tweezers with thumb and forefinger, middle finger, long-time use finger is easily tired, and therefore clinical manipulation Shi doctor likes using vascular forceps (fingerstall method), although instrumentation mistake, soft tissue can be caused damage, but use clinically always。

Utility model content

For the technical problem of above-mentioned existence, this utility model provides one tissue gripper clamp, has the advantage that tissue forceps is easy to hold and tweezers are less to human tissue injury simultaneously。

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of tissue gripper clamp, including the left and right jaws organized for trapping human and for holding and drive the left and right clamp handle of jaws opening and closing；Described left and right jaws Guan Bi time along with clamping dynamics increase bonded to each other successively by front end to rear end。

Improve as one, between the clamp handle of described left and right, be provided with elastomeric element。Be between clamp handle, be provided with pretightning force by elastomeric element, first contribute to user being precisely controlled its clamping dynamics, secondly also more laborsaving when unclamping, it is to avoid user use for a long time after hand fatigue。

Improving as one, described elastomeric element is be separately fixed at two pieces of shell fragments inside the clamp handle of left and right。Pretightning force is provided by two pieces of deformation with elastic shell fragment, its simple in construction, easy to make, with low cost。

Improving as one, described left and right jaws is made up of elastomeric material。Have elastic jaws clamping time produce deformation gradually so that its from front to back gradually bonded to each other together。User can pass through to adjust clamping dynamics and adjust jaws holding area, contributes to user and clamps the tissue wanting clamping accurately, it is to avoid accidentally injures。

Improve as one, inside the jaws of described left and right, be provided with anti-slop serrations。Increase the frictional force between jaws and tissue, improve clamping effect。

Of the present utility model have the beneficial effect that the tissue gripper clamp with said structure, combine operating forceps and the respective advantage of tweezers, namely easily hold, it is not easy to be tired, the damage to human body delicate tissue can be reduced again to greatest extent。It is applicable to the fragile tissue of clamping, internal organs and dressing。It is simple and practical, makes simple, it is easy to promote。

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model。

Labelling in figure: 1 clamp handle, 2 jaws, 3 shell fragments。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in detail。

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。

As Fig. 1 this utility model includes the left and right jaws 2 for trapping human's tissue and for holding and drive the left and right clamp handle 1 of jaws 2 opening and closing；It is provided with anti-slop serrations inside left and right jaws 2。Described left and right jaws 2 Guan Bi time along with clamping dynamics increase bonded to each other successively by front end to rear end。In order to reach the purpose fitted gradually after jaws 2 the past, left and right jaws 2 is made up of elastomeric material, more such as has elastic alloy。Additionally the inner side of left and right jaws 2 can be linear, it is also possible to for aduncate arc。When so using when Guan Bi, first the front end of left and right jaws 2 contacts, and gap is also left in all the other places。Along with user strengthens clamping dynamics, inside left and right jaws 2, remainder also fits together from front to back gradually。

In order to provide pretightning force, between described left and right clamp handle 1, it is provided with elastomeric element。Elastomeric element is be separately fixed at two pieces of shell fragments 3 inside left and right clamp handle 1。

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model。

Claims

1. a tissue gripper clamp, including the left and right jaws organized for trapping human and for holding and drive the left and right clamp handle of jaws opening and closing；It is characterized in that: described left and right jaws Guan Bi time along with clamping dynamics increase bonded to each other successively by front end to rear end。

2. a kind of tissue gripper clamp according to claim 1, it is characterised in that: it is provided with elastomeric element between the clamp handle of described left and right。

3. a kind of tissue gripper clamp according to claim 2, it is characterised in that: described elastomeric element is be separately fixed at two pieces of shell fragments inside the clamp handle of left and right。

4. a kind of tissue gripper clamp according to claim 1, it is characterised in that: described left and right jaws is made up of elastomeric material。

5. a kind of tissue gripper clamp according to claim 1, it is characterised in that: it is provided with anti-slop serrations inside the jaws of described left and right。