CN215739225U

CN215739225U - Disposable closing clamp

Info

Publication number: CN215739225U
Application number: CN202120951265.5U
Authority: CN
Inventors: 何京鲁; 刘畅
Original assignee: Shandong Century Weiyi Medical Technology Co ltd
Current assignee: Shandong Century Weiyi Medical Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-08
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a disposable closing clamp, which belongs to the technical field of closing clamps and is technically characterized by comprising an arched clamp, wherein a clamping clamp is fixedly connected to the right side of the arched clamp, a hook-shaped clamp is fixedly connected to the top of the arched clamp, a positioning clamping groove is formed in the left side of the hook-shaped clamp, the positioning clamping groove is in an arc surface shape matched with the tip of the right side of the clamping clamp, rotating pieces are rotatably connected to the front side and the back side of the arched clamp, and a positioning block is fixedly connected to one side, opposite to the two rotating pieces, of the arched clamp. The utility model discloses a, all there is not development and artifact at X ray, MRI and CT inspection, can improve holistic closed fretwork and feel to it is crooked more easily, and difficult rupture, and consult the figure, at the in-process of location, the hook-shaped hook clamp of fish hook shape establishes with the block with positioning groove and presss from both sides the block effect of anterior segment, and is more stable, can operate by single handheld clamp, and convenient to use is effective, has improved the practical effect of this structure in medical science.

Description

Disposable closing clamp

Technical Field

The utility model belongs to the technical field of closing clamps, and particularly relates to a disposable closing clamp.

Background

The closing clip is an indispensable consumable for laparoscopic surgery, and almost all laparoscopic surgeries can be applied. Under laparoscopic surgery, closure of the vessel and hemostasis are accomplished with the closure clip held by the occluder while closure is given to the tissue tract. The laparoscopic liver lobe resection and spleen resection, laparoscopic gastric cancer and colorectal cancer resection are necessary instruments for hemostasis by ligation of bleeding points in the operation.

However, two kinds of closure clips on the market at present, the first kind adopts metal materials, but metal is easy to damage tissues, the titanium clip is too small, the titanium clip closes small blood vessels with the diameter of 1-2mm, the surface is smooth and easy to fall off, the other absorbable clip is large and heavy, and the operation visual field is affected.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a disposable closure clip that solves the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a disposable closed clamp, includes the bow and presss from both sides, the right side fixedly connected with block that the bow pressed from both sides presss from both sides, the top fixedly connected with hook clamp that the bow pressed from both sides, the left side that hook clamp was provided with positioning channel section, positioning channel section is and presss from both sides most advanced complex camber shape of right side with the block, the front that the bow pressed from both sides all rotates with the back and is connected with the rotor, two the equal fixedly connected with locating piece in one side that the rotor carried on the back mutually.

Preferably, the angle between the bow clamp and the clamping clamp is 60 °.

Preferably, the front surface of the bow clamp is provided with a hollow hole, and the back surface of the hollow hole penetrates through and extends to the back surface of the bow clamp.

Preferably, the bow-shaped clamp and the clamping clamp are fixedly connected with a plurality of clamping convex blocks on the adjacent side.

Preferably, the arch-shaped clamp, the clamping clamp, the hook clamp and the clamping lug are all made of medical POM materials.

Preferably, the arcuate clip and the hook clip form a fishhook-shaped arc therebetween.

Compared with the prior art, the utility model has the beneficial effects that: this kind of material of this structure, there are good biocompatibility and stability, the reaction of unorganized rejection, hyperplasia or granuloma, at X ray, MRI and CT inspection do not all have development and artifact, can improve holistic closed fretwork and feel, and it is crooked more easily, and difficult rupture, and refer to and read the figure, at the in-process of location, the hook-shaped hook clamp of fish hook shape is established with positioning channel section and is pressed from both sides the block effect of anterior segment with the block, it is more stable, can operate by singly holding the clamp, high durability and convenient use are effective, the practical effect of this structure in medical science has been improved.

Drawings

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

FIG. 2 is a view of the clamping hemostasis state of the present invention;

FIG. 3 is a side view of the clamped state of the present invention;

fig. 4 is a working state diagram of the present invention.

In the figure: 1. an arcuate clamp; 2. clamping the clamp; 3. a hook-shaped clamp; 4. positioning the clamping groove; 5. a rotating sheet; 6. positioning blocks; 7. clamping the bump; 8. and (6) hollowing out the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a disposable closing clip, which comprises an arcuate clip 1, wherein a clamping clip 2 is fixedly connected to the right side of the arcuate clip 1, a hook clip 3 is fixedly connected to the top of the arcuate clip 1, a positioning slot 4 is arranged on the left side of the hook clip 3, the positioning slot 4 is in an arc shape matched with the tip of the right side of the clamping clip 2, rotating pieces 5 are rotatably connected to the front and back of the arcuate clip 1, and a positioning block 6 is fixedly connected to the opposite side of the two rotating pieces 5.

In this embodiment, the included angle between the arcuate clip 1 and the engaging clip 2 is preferably 60 °, and the 60 ° closing clip can be used to cooperate with a closer, thereby improving the visual field range of the surgeon during operation.

In this embodiment, preferably, the front surface of the clip 1 is provided with the hollow hole 8, the back surface of the hollow hole 8 penetrates and extends to the back surface of the clip 1, and the hollow hole 8 is provided, so that the overall closed hollow feeling can be improved, and the clip is easier to bend and less prone to break.

In this embodiment, preferably, the adjacent side of bow clamp 1 and block clamp 2 all is fixedly connected with a plurality of centre gripping lugs 7, and a plurality of centre gripping lugs 7 can press from both sides 2 cooperation with bow clamp 1, block, accomplish a better location hemostatic effect.

In the embodiment, preferably, the arch-shaped clamp 1, the clamping clamp 2, the hook-shaped clamp 3 and the clamping lug 7 are all made of medical-grade POM materials, the medical-grade POM belongs to inert polymer materials, has good biocompatibility and stability, has no tissue rejection reaction, hyperplasia or granuloma, has no tissue adhesion and eschar, effectively keeps the activity of tissue stumps, and has excellent antibacterial effect and no toxicity.

In this embodiment, a fishhook-shaped arc is preferably formed between the arcuate clip 1 and the hook-shaped clip 3, which enables better engagement and quick positioning of the engaging clip 2 and the hook-shaped clip 3, and more stable positioning.

The working principle and the using process of the utility model are as follows: the device can be under laparoscopic surgery, utilize the closer to press from both sides the anterior segment and establish and fix a position with locating piece 6 on rotor plate 5 in this structure, accomplish closure and hemostasis to blood vessel, give closure to tissue bundle simultaneously, be the essential consumptive material of laparoscopic surgery, and this kind of material of this structure, there are good biocompatibility and stability, no tissue rejection reaction, hyperplasia or granuloma, at X ray, MRI and CT inspection do not all have development and artifact, can improve holistic closed fretwork sense, and it is crooked more easily, and difficult rupture, and refer to and draw figure 2, at the in-process of location, the hook-shaped clamp 3 of fish hook-shaped presss from both sides the block effect of 2 anterior segments with the block with positioning channel section 4 establishment, it is more stable, can singly hold the clamp and operate, high durability and convenient use, the practical effect of this structure in medical science has been improved.

Claims

1. A disposable closure clip comprising an arcuate clip (1), characterized in that: the right side fixedly connected with block of bow-shaped clamp (1) presss from both sides (2), the top fixedly connected with hook clamp (3) of bow-shaped clamp (1), the left side of hook clamp (3) is provided with positioning channel section (4), positioning channel section (4) are with the most advanced complex camber shape in block clamp (2) right side, the front and the back of bow-shaped clamp (1) are all rotated and are connected with rotor plate (5), two equal fixedly connected with locating piece (6) in one side that rotor plate (5) carried on the back mutually.

2. A disposable closure clip according to claim 1, wherein: the included angle between the bow clamp (1) and the clamping clamp (2) is 60 degrees.

3. A disposable closure clip according to claim 1, wherein: the front surface of the arch clamp (1) is provided with a hollow hole (8), and the back surface of the hollow hole (8) penetrates through and extends to the back surface of the arch clamp (1).

4. A disposable closure clip according to claim 1, wherein: the clamping device is characterized in that a plurality of clamping convex blocks (7) are fixedly connected to one side of the bow clamp (1) adjacent to the clamping clamp (2).

5. A single use closure clip according to claim 4, wherein: the arch-shaped clamp (1), the clamping clamp (2), the hook-shaped clamp (3) and the clamping lug (7) are all made of medical POM materials.

6. A disposable closure clip according to claim 1, wherein: a fishhook-shaped arc is formed between the arched clamp (1) and the hook clamp (3).