CN110960302A - Homelock clip extractor for laparoscope - Google Patents

Abstract

The invention discloses a homelock clip extractor for a laparoscope, which comprises: the forceps comprise a movable forceps, a forceps anti-slip tooth, a fixed forceps, a fixed end, a forceps barrel, a forceps pull rod, a rubber valve, a fixed handle, a spring and a movable handle; this hodelock clip extractor for peritoneoscope adopts this invention type to carry out under the peritoneoscope when taking out the hodelock clip that drops, can use the firm clamping of pincers antiskid tooth of this apparatus jaw to close the hodelock clip that needs to take out, and the fast takes out the hodelock clip from the abdominal cavity, through clinical practicality, can obviously reduce the operating time after this apparatus uses, effectively improves operation safety.

Description

Homelock clip extractor for laparoscope

Technical Field

The invention relates to the technical field of laparoscopic surgery application, in particular to a homelock clip extractor for a laparoscope.

Background

The development of modern medicine, minimally invasive surgery has been the development direction of surgical operation at present, and minimally invasive surgery has the advantages of small wound, quick recovery and less pain, and has become the object and the direction which are jointly pursued by modern medicine. In some aspects, the traditional operation is gradually replaced by the laparoscopic technology, when thick blood vessels and bile ducts in an abdominal cavity are cut off according to operation requirements during laparoscopic operation, if an electric knife, an ultrasonic knife or an energy platform is directly used, the blood vessels and the bile ducts are usually subjected to hemorrhage or bile leakage due to incomplete coagulation, and therefore before the thick blood vessels and the bile ducts are cut off, the thick bile ducts and the blood vessels are firstly clamped by a homelock clamp and then cut off, and safety is guaranteed. Clinically, the situation is often encountered that before the homelock clip clamps the blood vessel and the bile duct in the abdominal cavity when the homelock clip is used, the homelock clip falls off in the abdominal cavity. Need use vascular forceps or tissue forceps to take out the homelock clip from the abdominal cavity, the homelock clip is the plastics material of hardness slightly, and the peritoneoscope is hardly cliied the homelock clip with tissue forceps or vascular forceps, causes to get the homelock clip process loaded down with trivial details, lengthy, increases the degree of difficulty for the operation doctor.

Contents of the invention

The invention aims to provide a homelock clip extractor for a laparoscope, which can effectively solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a laparoscopic homelock clip extractor, comprising: the forceps comprise a movable forceps, a forceps anti-slip tooth, a fixed forceps, a fixed end, a forceps barrel, a forceps pull rod, a rubber valve, a fixed handle, a spring and a movable handle; the method is characterized in that: the movable pliers and the fixed pliers are provided with pliers anti-slip teeth; the fixed clamp is fixed on the clamp barrel through a fixed end; the front of the clamp pull rod is connected with the movable clamp, and the rear end of the clamp pull rod is connected with the movable handle through a rubber valve; the tension spring is respectively connected with the movable handle and the fixed handle.

Furthermore, the anti-slip teeth on the movable pliers and the fixed pliers are made of soft rubber materials arranged in a tooth shape.

Furthermore, the fixed end is a port at the front end of the forceps barrel, and the fixed forceps can be fixed.

Furthermore, the forceps barrel is a hollow cylinder for laparoscope, and a forceps pull rod passes through the forceps barrel.

Furthermore, the rubber valve is a rubber valve for preventing the air leakage of the forceps barrel when the forceps pull rod moves back and forth.

Further, the fixed handle is a handle fixed on the forceps barrel; the movable handle is a handle which can move around the fixed handle.

Furthermore, the spring is a spring with tension force and is connected between the fixed handle and the movable handle.

Compared with the prior art, this hodelock clip extractor for peritoneoscope, adopt the convenient hodelock clip that drops in the abdominal cavity of the type of this invention to take out, this apparatus is dedicated peritoneoscope hodelock clip extractor, use the hodelock clip under the peritoneoscope, when clamping the tissue operation, when meetting the inadvertent drop of hodelock clip, fall into the abdominal cavity after, can take this apparatus, use activity pincers and fixed pincers to clip the hodelock clip that drops, because this apparatus activity pincers and fixed pincers inboard have the soft pincers anti-skidding tooth structure of rubber, can put into the hodelock clip that drops wherein firmly clip, fasten, quick, safe, convenient take out the abdominal cavity through the puncture sleeve pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the reference symbols:

the forceps comprise a movable forceps 1, a forceps antiskid tooth 2, a fixed forceps 3, a fixed end 4, a forceps barrel 5, a forceps pull rod 6, a rubber valve 7, a fixed handle 8, a spring 9 and a movable handle 10.

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 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 of the invention without making any creative effort, fall within the protection scope of the invention.

Please refer to fig. 1; the invention provides a technical scheme that:

a laparoscopic homelock clip extractor, comprising: the forceps comprise a movable forceps 1, a forceps antiskid tooth 2, a fixed forceps 3, a fixed end 4, a forceps barrel 5, a forceps pull rod 6, a rubber valve 7, a fixed handle 8, a spring 9 and a movable handle 10; the method is characterized in that: the movable pliers 1 and the fixed pliers 3 are provided with pliers anti-slip teeth 2; the fixed clamp 3 is fixed on the clamp barrel 5 through a fixed end 4; the front of the forceps pull rod 6 is connected with the movable forceps 1, and the rear end of the forceps pull rod is connected with the movable handle 10 through the rubber valve 7; the tension spring 9 is respectively connected with the movable handle 10 and the fixed handle 9.

Furthermore, the anti-slip teeth 2 on the movable pliers 1 and the fixed pliers 3 are made of soft rubber arranged in a tooth shape.

Further, the fixed end 4 is a port at the front end of the forceps barrel 5, which can fix the fixed forceps 3.

Further, the forceps barrel 5 is a hollow cylinder for laparoscope, and a forceps pull rod 6 passes through the forceps barrel.

Further, the rubber valve 7 is a rubber valve for preventing the air leakage of the forceps barrel 5 when the forceps pull rod 6 moves back and forth.

Further, the fixed handle 8 is a handle fixed on the forceps barrel 5; the movable handle 10 is a handle which can move around the fixed handle 8.

Furthermore, the spring 9 is a spring with tension force connecting the fixed handle 8 and the movable handle 10.

The invention is designed as follows:

this hodelock clip extractor for peritoneoscope's benefit does: most of the existing common surgical operations of the prior art are mainly laparoscopic minimally invasive operations, the homelock clip is a common surgical instrument under a laparoscope, the homelock clip can conveniently clip large and thick blood vessels and bile ducts to prevent bleeding and bile leakage in the operation process, but when the homelock clip is used, the homelock clip falls off in the abdominal cavity when the tissues needing clipping are not clipped due to various reasons and improper use, after the falling off, the device can be placed in the abdominal cavity through a puncture cannula, a movable handle 10 is pushed forwards to open a movable clamp 1 and a fixed clamp 2, the homelock clip needing taking out the abdominal cavity is placed in an anti-skid clamp tooth 2 at the front end of the device, and the anti-skid clamp tooth is made of soft rubber materials arranged in a tooth shape, so that the fallen homelock clip can be firmly clamped, and the homelock clip can be taken out of the abdominal cavity through the puncture cannula. Saving operation time and improving operation safety.

This peritoneoscope is with concrete connection structure of homelock clip extractor does: the utility model relates to a Homelock clip extractor for laparoscope, which is a surgical instrument for laparoscope, and the specific connection structure is that a fixed forceps 3 is fixed on a forceps barrel 5 through a fixed end 4, a movable forceps 1 is connected with a movable handle 10 through a forceps pull rod 6, when the movable handle 10 moves backwards, the forceps pull rod 6 can be driven to move backwards, and finally the movable forceps 1 and the fixed forceps 3 are closed, wherein the connection joint and the pulling method between the movable handle 10, the fixed handle 8, a spring 9, the forceps pull rod 6 and the movable forceps 1 are common, customary and universal connection methods which are commonly used by the existing medical instruments, but common, customary and conventional methods and schemes are easy to understand for technical personnel in the industry, and the technical points and difficulties are not expressed in the patent, therefore, in the material of the patent application, detailed description is not given) the forceps barrel 5 can pass through the cylindrical structure of the existing puncture cannula, and the forceps pull rod 6 passes through the inside of the forceps barrel 5, the tail end of the forceps barrel 5 is provided with a rubber valve 7 which can enable the forceps pull rod 6 to pass through and prevent the forceps pull rod 6 from leaking gas when moving back and forth. The spring 9 is a spring with inward tension between the fixed handle 8 and the movable handle 10, the fixed handle 8 is a fixed handle fixed on the forceps barrel 5, and the movable handle 10 is a handle connected on the fixed handle 8 and capable of moving back and forth. The movable handle 10 is pushed forward, the movable clamp 1 and the fixed clamp are separated under the action of the clamp pull rod 6, and the jaw is opened; the movable handle 10 is pulled backwards, and under the action of the forceps pull rod 6, the movable forceps are close to the fixed forceps 3, so that the jaws are closed; have pincers antiskid tooth 3 structure in the inside of activity pincers 1 and fixed pincers 3, pincers antiskid tooth 3 is the soft rubber material that tooth form was arranged, and when activity pincers 1 and fixed pincers 3 closed homelock clip, pincers antiskid tooth 2 can be firmly the clip closed homelock clip.

The specific use method of the homelock clip extractor for the laparoscope comprises the following steps: when a bile duct or a thick blood vessel which needs to be clamped is encountered under a laparoscope, the homelock clip is used for clamping the bile duct or the blood vessel, after the homelock clip falls off from the clamping device to the abdominal cavity carelessly, when the homelock clip needs to be taken out, the homelock clip can be conveniently, quickly and flexibly taken out from the abdominal cavity by using the device, and during specific use: firstly, the device is taken out of the abdominal cavity, under the natural state, the movable handle 10 can be tensioned towards the fixed handle 8 by the tension of the spring 9, the movable clamp 1 and the fixed clamp 3 are in the closed state by the clamp pull rod 6 connected with the movable handle 10, the device with the closed jaws can be conveniently placed into the abdominal cavity of a patient through a puncture cannula on the abdominal wall of the patient, after the device is placed into the abdominal cavity of the patient, a homelock clamp needing to be taken out is found, an operator pushes the movable handle 10 forwards under the action of the movable rod 6, so that the movable clamp 1 and the fixed clamp 3 are in the separated state, at the moment, the homelock clamp needing to be taken out is placed into an opened jaw, the movable handle 10 is pulled back, under the action of the clamp pull rod 6, the fallen homelock clamp is clamped by the movable clamp 1 and the fixed clamp 3, and the clamped homelock clamp can be conveniently and firmly clamped under the action of the anti-slip teeth 2 of the movable clamp 1 and the fixed clamp 3, at this moment, can shift out this apparatus and homelock clip outside the abdominal cavity together through the puncture sleeve pipe, this apparatus is when taking out homelock clip, and is fast, the forceps holder facilitates the use in a flexible way, can obviously improve the security of operation, practices thrift the operation time, is favorable to the operation of becoming more meticulous.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A laparoscopic homelock clip extractor, comprising: the forceps comprise a movable forceps, a forceps anti-slip tooth, a fixed forceps, a fixed end, a forceps barrel, a forceps pull rod, a rubber valve, a fixed handle, a spring and a movable handle; the method is characterized in that: the movable pliers and the fixed pliers are provided with pliers anti-slip teeth; the fixed clamp is fixed on the clamp barrel through a fixed end; the front of the clamp pull rod is connected with the movable clamp, and the rear end of the clamp pull rod is connected with the movable handle through a rubber valve; the tension spring is respectively connected with the movable handle and the fixed handle.

2. The laparoscopic hodelock clip extractor of claim 1, wherein: the anti-slip teeth on the movable pliers and the fixed pliers are made of soft rubber materials arranged in a tooth shape.

3. The laparoscopic hodelock clip extractor of claim 1, wherein: the fixed end is a port at the front end of the forceps cylinder, and the fixed forceps can be fixed.

4. The laparoscopic hodelock clip extractor of claim 1, wherein: the forceps barrel is a hollow cylinder for the laparoscope, and a forceps pull rod passes through the forceps barrel.

5. The laparoscopic hodelock clip extractor of claim 1, wherein: the rubber valve is a rubber valve which can prevent the air leakage of the clamp barrel when the clamp pull rod moves back and forth.

6. The laparoscopic hodelock clip extractor of claim 1, wherein: the fixed handle is a handle fixed on the forceps barrel; the movable handle is a handle which can move around the fixed handle.

7. The laparoscopic hodelock clip extractor of claim 1, wherein: the spring is a spring with tension force and is connected between the fixed handle and the movable handle.

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