CN212102787U

CN212102787U - Umbilical cord tissue fixing double clamp

Info

Publication number: CN212102787U
Application number: CN202020486258.8U
Authority: CN
Inventors: 范金富; 司家霖; 陈贤岳
Original assignee: Hainan Qiyan Stem Cell Anti Aging Hospital Co ltd
Current assignee: Hainan Qiyan Stem Cell Anti Aging Hospital Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-08
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a biological assay utensil technical field's a fixed double-clamp of umbilical cord tissue, the double-clamp including controlling two pincers handles of cross-hinged, the one end of pincers handle be fixed with the ring, the pincers handle use the pivot as the node, divide into pincers handle upper segment and pincers handle hypomere, pincers handle hypomere and ring fixed connection, pincers handle upper segment be fixed with the clamping part, the clamping part is U type shape, one side the position that pincers handle hypomere is close to the pivot be equipped with stop gear, can carry out stable centre gripping to comparatively soft, the easy gliding umbilical cord target cut mouth both ends and fix, can obtain the umbilical cord tissue of ideal interval after the shearing is handled, work efficiency is high, plays the positive role to scientific research and biology research.

Description

Umbilical cord tissue fixing double clamp

Technical Field

The utility model relates to a biological assay utensil technical field specifically is a fixed double-clamp of navel cord tissue.

Background

By taking certain measures for the umbilical cord tissue, two ends of the target shearing opening of the umbilical cord can be better fixed, so that the umbilical cord can be better and more conveniently sheared at the target shearing opening of the umbilical cord, and the umbilical cord tissue with ideal spacing can be obtained more easily; the operation is simple and convenient, and the probability of experimental pollution is greatly reduced. In the field of biological experiments at present, it is more often adopted to fix one end of an umbilical cord using a surgical forceps and then cut umbilical cord tissues at a target interval using a surgical scissors. The umbilical cord tissue is soft and easy to slide, so that the umbilical cord tissue with ideal spacing is not easy to obtain in the shearing treatment mode, the hand is easy to cramp due to too much force, the hand sliding is easy to cause experiment pollution due to too much force, and the working efficiency is low.

Based on this, the utility model designs a fixed double clamp of umbilical cord tissue to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can fix two pincers that press from both sides at navel cord target shear-hole both ends, can solve because of the navel cord tissue itself is softer, easy slip lead to being difficult for obtaining ideal interval navel cord tissue, and then solve work and get up hard, lead to the hand easily because of the too big cramp of exerting oneself, work efficiency is low scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an umbilical cord tissue fixes double clamp, double clamp including controlling two pincers handles of cross-hinged, the one end of pincers handle be fixed with the ring, the pincers handle use the pivot as the node, divide into pincers handle upper segment and pincers handle hypomere, pincers handle hypomere and ring fixed connection, pincers handle upper segment be fixed with the clamping part, the clamping part is U type shape, one side the position that pincers handle hypomere is close to the pivot be equipped with stop gear.

Preferably, a connecting line of two ends of the top of the clamping part is parallel to the extension direction of the axis of the rotating shaft, and a plane formed by the clamping part is vertical to the plane of the finger ring.

Preferably, the clamping part comprises a connecting frame and two groups of rat-tooth head clamping plates arranged on the connecting frame.

Preferably, the length of the rat-tooth head clamping plate is 4cm, and the width of the rat-tooth head clamping plate gradually decreases from 0.5cm to the top end.

Preferably, the surfaces of the rat-tooth-head clamping plates are uniformly provided with rat teeth heads, and the two groups of rat-tooth-head clamping plates are meshed with each other when the two forceps handles are tightened to the limit positions.

Preferably, the limiting mechanism comprises a threaded hole formed in the lower section of the clamp handle on one side, a limiting bolt screwed in the threaded hole, a nut head of the limiting bolt is the inner side of the lower section of the clamp handle, a screw head of the limiting bolt is located on the outer side of the lower section of the clamp handle, a limiting sleeve rod is sleeved on the upper end of the limiting bolt, and the top end of the limiting sleeve rod is one side of the upper section of the clamp handle.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of double clamp is fixed to navel cord sets up the clamping part of U type shape through the top at the pincers handle, the clamping part adopts the mouse tooth head on two mouse tooth head grip blocks cooperation mouse tooth head grip blocks, can be to comparatively soft, the easy gliding navel cord target incision both ends carry out stable centre gripping fixed, can obtain the navel cord tissue of ideal interval after the shearing is handled, high working efficiency, play positive effect to scientific research and biological research, and set up positioning mechanism in one side of pincers handle, can effectively avoid the user of service to hold this pincers handle always and carry out the centre gripping and the hand cramp or the pain that leads to the navel cord through positioning mechanism, and the hand slides and the difficult navel cord tissue that obtains the ideal interval that obtains of this processing mode of cuting that leads to.

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 the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is the schematic diagram of the structure of the rat-tooth head clamping plate of the present invention.

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

1. double-clamp; 2. a forceps handle; 3. an upper section of the forceps handle; 4. the lower section of the forceps handle; 5. a rotating shaft; 6. a ring; 7. A limiting mechanism; 701. a threaded hole; 702. a limit screw; 703. a limiting sleeve rod; 8. a holding section; 801. a connecting frame; 802. rat-tooth head clamping plate.

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, the present invention provides a technical solution: the utility model provides an umbilical cord tissue fixes double clamp, double clamp 1 including controlling two pincers handles 2 of cross-hinged, the one end of pincers handle 2 be fixed with ring 6, pincers handle 2 use pivot 5 as the node, divide into pincers handle upper segment 3 and pincers handle hypomere 4, pincers handle hypomere 4 and ring 6 fixed connection, pincers handle upper segment 3 be fixed with clamping part 8, clamping part 8 is the U type shape, one side pincers handle hypomere 4 be close to the position of pivot 5 and be equipped with stop gear 7.

The connecting line of the two ends of the top of the clamping part 8 is parallel to the extending direction of the axis of the rotating shaft 5, and the plane formed by the clamping part 8 is vertical to the plane of the finger ring 6, as shown in fig. 1-2.

The clamping part 8 comprises a connecting frame 801 and two groups of rat-tooth-head clamping plates 802 arranged on the connecting frame 801. The length of the rat-tooth head clamping plate 802 is 4cm, and the width gradually decreases from 0.5cm to the top end.

Wherein, the surfaces of the rat-tooth head clamping plates 802 are uniformly distributed with rat-tooth heads, and the two groups of rat-tooth head clamping plates 802 are meshed with each other when the two forceps handles 2 are tightened to the limit position.

The limiting mechanism 7 comprises a threaded hole 701 formed in the lower section 4 of the caliper handle on one side, a limiting bolt 702 screwed in the threaded hole 701, a nut head of the limiting bolt 702 is the inner side of the lower section 4 of the caliper handle, a screw head of the limiting bolt 702 is located on the outer side of the lower section 4 of the caliper handle, a limiting sleeve rod 703 is sleeved at the upper end of the limiting sleeve rod 703, and the top end of the limiting sleeve rod 703 is one side of the upper section 3 of the caliper handle.

The specific working principle is as follows:

when in use, a user holds the ring 6 at the lower end of the two forceps handles 2 to separate the two forceps handles 2, then the forceps jaws are placed at the target cutting opening of the umbilical cord, then the umbilical cord is clamped by the clamping part 8 of the upper section 3 of the forceps handles, because the clamping part 8 is U-shaped, one clamping part 8 adopts two mouse-tooth-head clamping plates 802 and is matched with mouse teeth heads on the mouse-tooth-head clamping plates 802, the two ends of the target cutting opening of the umbilical cord which is relatively soft and easy to slide can be stably clamped and fixed, then the umbilical cord in the middle of the U-shaped clamping part 8 is sheared, the umbilical cord tissue with ideal spacing can be obtained after shearing treatment, the working efficiency is high, further, the threaded hole 701, the limit screw 702 and the limit sleeve rod 703 are arranged at the lower section 4 of one side of the forceps handles, and after the umbilical cord is fixed by the clamping part 8, the user can rotate through the nut head of the limit bolt 702, make the screw rod head rebound, establish spacing loop bar 703 cover at the overhead back of screw rod simultaneously, make the top of spacing loop bar 703 support one side pincers handle upper segment, just so can control the degree of a mouthful of keeping silent of pincers handle 2, the staff is in keeping silent handle 2 to the stable back of umbilical cord target shear opening centre gripping promptly, through the regulation to positioning mechanism 7, can effectively avoid the user to hold this pincers handle 2 and carry out the centre gripping and the hand cramp or the pain that leads to the umbilical cord always, and the hand slides and the difficult umbilical cord tissue that obtains ideal interval of this sheared treatment mode that leads to.

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. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an umbilical cord tissue fixation double clamp which characterized in that: double clamp (1) including controlling two pincers handles (2) of cross-hinged, the one end of pincers handle (2) be fixed with ring (6), pincers handle (2) use pivot (5) as the node, divide into pincers handle upper segment (3) and pincers handle hypomere (4), pincers handle hypomere (4) and ring (6) fixed connection, pincers handle upper segment (3) be fixed with clamping part (8), clamping part (8) are the U type shape, one side pincers handle hypomere (4) the position that is close to pivot (5) be equipped with stop gear (7).

2. The umbilical cord tissue fixation double clamp of claim 1, wherein: the connecting line of the two ends of the top of the clamping part (8) is parallel to the axial extension direction of the rotating shaft (5), and the plane formed by the clamping part (8) is vertical to the plane of the finger ring (6).

3. The umbilical cord tissue fixation double clamp of claim 1, wherein: the clamping part (8) comprises a connecting frame (801) and two groups of rat-tooth-head clamping plates (802) arranged on the connecting frame (801).

4. The umbilical cord tissue fixation double clamp of claim 3, wherein: the length of the rat-tooth head clamping plate (802) is 4cm, and the width gradually decreases from 0.5cm to the top end.

5. The umbilical cord tissue fixation double clamp of claim 3, wherein: the surfaces of the rat-tooth-head clamping plates (802) are uniformly provided with rat-tooth heads, and the two groups of rat-tooth-head clamping plates (802) are meshed with each other when the two forceps handles (2) are tightened to the limit positions.

6. The umbilical cord tissue fixation double clamp of claim 1, wherein: the limiting mechanism (7) comprises a threaded hole (701) formed in the lower section (4) of the clamp handle on one side, a limiting bolt (702) screwed in the threaded hole (701), a nut head of the limiting bolt (702) is located on the inner side of the lower section (4) of the clamp handle, a screw head of the limiting bolt (702) is located on the outer side of the lower section (4) of the clamp handle, a limiting sleeve rod (703) is sleeved on the upper end of the limiting sleeve rod, and the top end of the limiting sleeve rod (703) is located on one side of the upper section (3) of the clamp handle.