CN203634250U

CN203634250U - Separating forceps for laparoscopic surgery

Info

Publication number: CN203634250U
Application number: CN201320731393.4U
Authority: CN
Inventors: 李卫平; 姚元庆; 刘忠宇
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2013-11-19
Filing date: 2013-11-19
Publication date: 2014-06-11
Anticipated expiration: 2023-11-19

Abstract

The utility model discloses a pair of separating forceps for a laparoscopic surgery. The pair of separating forceps comprises a handle, wherein a long rod seat is connected to the upper part of the handle; a rotary handle is mounted on the long rod seat and connected with a long rod; the long rod can rotate along with the rotary handle; a connecting cap is mounted at the left end of the rotary handle; a suction tube is sleeved with the long rod; one or more tube connectors capable of being connected with a negative pressure tube or a flushing tube are arranged on the suction tube; two supporting rods are fixedly connected to the front end of the long rod; a tooth-shaped separating roller is mounted between the two supporting rods; a plurality of tooth-shaped bulges are uniformly distributed on the surface of the tooth-shaped separating roller. Compared with the prior art, bleeding situations can be reduced during surgery, so that the probability of mutual interference of instruments is reduced; the separating operation can be finished while hematocele or seepage liquid is sucked completely to show the visual field, so that the surgery operation time is shortened, the surgery field during operation can be guaranteed to be clear, and the safety and accuracy of the surgery operation are improved.

Description

A kind of elastic separating plier for laparoscopic surgery

Technical field

This utility model relates to a kind of medical auxiliary apparatus, is specifically related to a kind of elastic separating plier for laparoscopic surgery.

Background technology

Surgery Minimally Invasive Surgery is used widely clinical in recent years, little because of its Wicresoft's damage, goes out insufficiency of blood, and post-operative recovery obtains clinicist and patient's common attention soon.In laparoscopic surgery, elastic separating plier and suction pump are all the most frequently used Minimally Invasive Surgery apparatuses.

At present, in laparoscopic procedures, people's internal lesions needs excision, and in inadvertent closure, organ needs to separate, and prior art is that prior art is to substitute by general operating forceps class, and its defect is: general operating forceps class operation application does not match; Conventionally adopt existing, known laparoscopic surgery special equipment Mus tooth nipper to catch focus, then cut off the junction of focus and normal structure with scissors, separate focus part, adopt this kind of method, easily cause hemorrhage, large to organ injury, time-consuming.

When operation, generally need to do one or more passages at abdominal part performs the operation, so just increase patient body wound, hindered the time of postoperation recovery, in the time of operation technique, the operations such as separation, clamping and suction apparatus attracts, often need to change different operating theater instruments; Long because of the medical apparatus and instruments such as elastic separating plier and suction pump, frequent replacing not only increases operating time, has also increased elastic separating plier and suction pump operation mistake possibility in operation; In laparoscopic surgery, 90 percent work is by operating doctor independent operation, once run into compared with massive hemorrhage, often the visual field is unclear, and the nervous and difficulty of two hand operateds is difficult to the short period complete operation technique and maybe cannot implement Minimally Invasive Surgery and change traditional operation of operating on into.

Utility model content

This utility model technical issues that need to address are just to overcome the defect of prior art, a kind of elastic separating plier for laparoscopic surgery is provided, amount of bleeding when it can reduce operation, reduces the phase mutual interference in operation technique of multiple laparoscopic instrument, shortens operation time.

In order to achieve the above object, this utility model adopts following technical scheme:

A kind of elastic separating plier for laparoscopic surgery, comprise: handle, the top of handle is connected with stock seat, on stock seat, rotating handle is installed, rotating handle is connected with a stock, and stock can rotate with rotating handle, and the left end of rotating handle is provided with attachment cap, in stock, be equipped with suction catheter, be provided with the pipe joint that more than can be connected with negative tube or syringe pipe at suction catheter; The front end of stock is fixedly connected with two support bars, and a dentation separate roller is installed between two support bars, is evenly distributed with many detent projection on the roll surface of dentation separate roller;

Described pipe joint comprises pipe joint one for connecting negative tube and pipe joint two for being connected syringe pipe, in pipe joint one and pipe joint two, is equipped with check valve.

Advantage of the present utility model and beneficial effect are: this utility model provides a kind of elastic separating plier for laparoscopic surgery, and compared with prior art, it adopts dentation separate roller, can in operation process, reduce hemorrhage; Possess the operating function such as elastic separating plier and suction pump simultaneously, reduced the probability of each apparatus phase mutual interference; Can also, exhausting hematocele or sepage, complete separation when appearing the visual field, both shorten operation time, can guarantee to operate again time, visual area be clear, improves safety and the accuracy of operation technique.

Accompanying drawing explanation

Fig. 1 is a kind of elastic separating plier structural representation for laparoscopic surgery of this utility model.

In figure: 1, handle 1; 2, stock seat; 3, rotating handle; 4, check valve; 5, pipe joint one; 6, pipe joint two; 7, attachment cap; 8, stock; 9, suction catheter; 10, support bar; 11, dentation separate roller.

The specific embodiment

As shown in Fig. 1, a kind of elastic separating plier for laparoscopic surgery, comprise: handle 1, the top of handle is connected with stock seat 2, and rotating handle 3 is installed on stock seat, and rotating handle is connected with a stock 8, stock can rotate with rotating handle, the left end of rotating handle is provided with attachment cap 7, is equipped with suction catheter 9 in stock, is provided with the pipe joint that more than can be connected with negative tube or syringe pipe at suction catheter; The front end of stock is fixedly connected with between 10, two support bars of two support bars a dentation separate roller 11 is installed, and is evenly distributed with many detent projection on the roll surface of dentation separate roller.Compared with prior art, it adopts dentation separate roller, can in operation process, reduce hemorrhage.

Described pipe joint comprises pipe joint 1 for connecting negative tube and pipe joint 25 for being connected syringe pipe, in pipe joint one and pipe joint two, is equipped with check valve 4.Doing in laparoscopic surgery, available suction catheter 9 exhausts hematocele, completes the operations such as separation, clamp when appearing the visual field, has both shortened operation time, and can guarantee to operate again time, visual area be clear, improves the safety of operation technique.

Finally it should be noted that: obviously, above-described embodiment is only for this utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being amplified out thus or variation are still among protection domain of the present utility model.

Claims

1. the elastic separating plier for laparoscopic surgery, comprise: handle, the top of handle is connected with stock seat, on stock seat, rotating handle is installed, rotating handle is connected with a stock, and stock can rotate with rotating handle, and the left end of rotating handle is provided with attachment cap, it is characterized in that: in stock, be equipped with suction catheter, be provided with the pipe joint that more than can be connected with negative tube or syringe pipe at suction catheter; The front end of stock is fixedly connected with two support bars, and a dentation separate roller is installed between two support bars, is evenly distributed with many detent projection on the roll surface of dentation separate roller.

2. according to a kind of elastic separating plier for laparoscopic surgery described in claim 1, it is characterized in that: described pipe joint comprises pipe joint one for connecting negative tube and pipe joint two for being connected syringe pipe; In pipe joint one and pipe joint two, be equipped with check valve.