CN201119885Y

CN201119885Y - Retaining clamp special for peritoneoscope

Info

Publication number: CN201119885Y
Application number: CNU2007200296909U
Authority: CN
Inventors: 李瑞芹; 刘秀玲; 秦绪美
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-29
Filing date: 2007-10-29
Publication date: 2008-09-24
Anticipated expiration: 2017-10-29

Abstract

The utility model relates to a special-purpose gripping plier for a laparoscope, which comprises tow pieces of plier bodies which are hinged together, wherein each plier body comprises plier heads, plier arms and finger rings, the structure is characterized in that the front ends of the two pieces of plier heads are provided with oblate gripping heads, the inner sides of the gripping heads are provided with teeth, and the outer sides of the gripping heads are smooth curved surface. When the special-purpose gripping plier is buckled, a smooth round piler end can be formed, when in operation, a bag is needed inserting to grip a specimen, operation can be boldly done, and the bag can not be punctured, thereby specimen can be totally avoided overflowing, decreasing operation difficulties, shortening operation time, and improving operation quality.

Description

The special-purpose gripper clamp of peritoneoscope

Technical field

This utility model relates to a kind of surgical operating instrument, particularly a kind of specimen clamping special vice when being used for laparoscopic surgery.

Background technology

Laparoscopic surgery is a kind of closed micro-wound surgical operation, is more and more used clinically at present.This operation is put into peritoneoscope and mis instruments and is carried out the intraperitoneal operation only at the osculum of celiotomy incision 0.5-1cm.Tissue specimen to downcutting in the operation in the glove bag of need packing into earlier, involves the glove bag then from the little otch of stomach wall.Because the little otch of stomach wall closes tightly naturally, when specimen more for a long time, expand at the bottom of can being compressed in bag and be difficult to involve from otch, must go out the part specimen from the gripping of making up tong of glove bag with gripper clamp, just can involve after the glove bag being amassed dwindle.The common vascular forceps of general clinically employing is carried out aforesaid operations as gripper clamp at present, because the end of two binding clips of existing vascular forceps is a sharp structure, when stretching into the glove bag, often bag is poked, thereby cause specimen excessive, even leave over and be difficult in the stomach wall seek, cause the operation difficulty, prolong operating time, influence operation quality increases patient's misery.

Summary of the invention

The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, and a kind of safe in utilization, gripper clamp of peritoneoscope special use easily is provided, and pokes the glove bag when avoiding the gripping specimen, to reduce the operation technique difficulty, improves the operation quality.

This utility model is the improvement to existing common vascular forceps, it has two hinged calipers equally, every caliper comprises binding clip, tong arm and finger ring, its construction features is that the front end of two binding clips has oblate clamping head, the inboard of clamping head has teeth, and the outside of clamping head is a smooth surface.

Because binding clip front end of the present utility model has oblate clamping head, two clamping heads constitute the blunt pincers end of smooth circle when fastening, guaranteeing needs to insert when the glove sackholder is got specimen in operation and can courageously operate, can not poke the glove bag, thereby can avoid specimen excessive fully, reduce operation easier greatly, improved the operation quality, avoided increasing patient's misery.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a side view of the present utility model.

The specific embodiment

The accompanying drawing illustrated embodiment, the utlity model has two hinged calipers, every caliper comprises the finger ring 6 of forward binding clip 3, intermediary tong arm 4 and tong arm rear end, tong arm 4 rear ends have locking tooth 5, binding clip 3 inboards have teeth, the front end of two binding clips 3 has oblate clamping head 1 respectively, the inboard of clamping head 1 has teeth 2, the outside of clamping head 1 is a smooth surface, the thickness of clamping head 1 and binding clip 3 nose thickness basically identicals, the width of clamping head 1 can be the twice of binding clip 3 front end width.

Claims

1, the special-purpose gripper clamp of a kind of peritoneoscope, have two hinged calipers, every caliper comprises binding clip (3), tong arm (4) and finger ring (6), it is characterized in that: the front end of two binding clips (3) has oblate clamping head (1), the inboard of clamping head (1) has teeth (2), and the outside of clamping head (1) is a smooth surface.

2, the special-purpose gripper clamp of peritoneoscope according to claim 1 is characterized in that having locking tooth (5) in the rear end of tong arm (4).