CN201290725Y

CN201290725Y - Direct-view micro-wound gripping tongs

Info

Publication number: CN201290725Y
Application number: CNU2008201671732U
Authority: CN
Inventors: 钟鸣; 申屠银光
Original assignee: Hangzhou Kangji Medical Instrument Co Ltd
Current assignee: Hangzhou Kangji Medical Instrument Co Ltd
Priority date: 2008-10-31
Filing date: 2008-10-31
Publication date: 2009-08-19
Anticipated expiration: 2018-10-31

Abstract

The utility model relates to direct-vision minimally invasive catching forceps which are specially used for catching the excised part of human body in a vivo operation. The catching forceps comprise a fixed handle, a movable handle, a forceps rod, a pull rod, a rinser, a fixed forceps holder, a movable forceps holder and a pull-rod seat; wherein, forceps tooth which are in a zigzag shape are arranged on the fixed forceps holder and the movable forceps holder. The catching forceps are characterized by also comprising a pull-rod groove and a supporting block; wherein, the pull-rod groove is arranged on the movable handle; the pull-rod seat is sleeved into the pull-rod groove and is connected and fixed; one end of the supporting block is fixed on the fixed handle by a fixed bolt, and the other end is connected with and fixed on the forceps rod; and the rinser is fixed on the supporting block. The catching forceps have reasonable design and good catching effect, are convenient and safe for being used in operation, and have a small incision, thus reducing the risk of infection.

Description

Direct-view Wicresoft grasps pincers

Technical field

This utility model relates to a kind of pincers that grasp, and particularly a kind of direct-view Wicresoft grasps pincers, is applicable to Wicresoft's human body operation, being exclusively used in the human body body operation and grasping cut part, belongs to medical instruments field.

Background technology

Traditional surgical operation generally all will cut otch one on patient's skin and flesh, short then 6-10 centimetre, long then 10-15 centimetre or longer.In the human body operation process, in case in the human body body, find focus, need excision, in inadvertent closure, cut-out need be taken out, prior art is to grasp with general pincers, its defective is that generally the pincers type grasps insecure, easily come off, can make troubles, do not satisfy ideal surgical effect to operation.

Summary of the invention

The purpose of this utility model is to overcome existing the problems referred to above in the prior art, and provides a kind of reasonable in design, direct-view Wicresoft that wound is little to grasp pincers.

The technical scheme that its technical problem that solves this utility model adopts is: this direct-view Wicresoft grasps pincers and comprises fixed handle, flexible handle, claw beam, pull bar, irrigator, fixedly clamp, active clamp and draw-bar seat, described fixedly clamp and active clamp are provided with the folder tooth, this folder tooth indention, it is characterized in that also being provided with pull rod slot and rest pad, pull rod slot is opened on flexible handle, and draw-bar seat is inserted in pull rod slot and is connected and fixed; One end of rest pad is fixed with set bolt and fixed handle, and the other end and claw beam are connected and fixed; Described irrigator is fixed on the rest pad.

This utility model compared with prior art its beneficial effect is: reasonable in design, grasp effective, facilitating operation safety.Only need to cut 2-3 centimetre, use special-purpose drag hook that otch is stretched, the cold light source light beam is focused in the human body body by light guide bundles, both can make operative doctor clearly directly see each position in the body clearly, and lower infected danger again because of otch is little.

Description of drawings

Fig. 1 is the overall structure sketch map of this utility model embodiment.

Sketch map when Fig. 2 opens for the head at A place among Fig. 1.

Fig. 3 is the fixing sketch map the during engagement of clamp, active clamp of this utility model.

Among the figure: 1 fixed handle, 2 flexible handles, 3 steady pins, 4 pull rod slot, 5 rest pads, 6 set bolts, 7 claw beams, 8 pull bars, 9 irrigators, 10 are clamp, 11 active clamps, 12 binding clip steady pins, 13 connecting pins, 14 folder teeth, 15 draw-bar seats fixedly.

The specific embodiment

Referring to Fig. 1-Fig. 3, this utility model is mainly by fixed handle 1, flexible handle 2, pull rod slot 4, rest pad 5, claw beam 7, pull bar 8, irrigator 9, fixedly clamp 10, active clamp 11 and draw-bar seat 15 are formed.

Fixed handle 1 of the present utility model links into an integrated entity with flexible handle 2 usefulness steady pins 3 and can rotate, and has pull rod slot 4 on the flexible handle 2; One end of rest pad 5 is connected and fixed with set bolt 6 and fixed handle 1, and the other end and claw beam 7 are connected and fixed, and irrigator 9 is fixed on the rest pad 5.Fixedly clamp 10 and active clamp 11 are provided with folder tooth 14, press from both sides tooth 14 couplings up and down and coincide; The pincers tail of active clamp 11 is fixed on fixedly with binding clip steady pin 12 on one side and can rotates on the clamp 10, and another side is fixed on the pull bar 8 with connecting pin 13 and can rotates, and pull bar 8 is fixing with draw-bar seat 15.Pull bar 8 penetrates claw beam 7, passes rest pad 5 and fixed handle 1, and draw-bar seat 15 is inserted in pull rod slot 4 and is connected and fixed; Fixedly the lower end of clamp 10 is fixed on the claw beam 7.As long as hold handle with a firm grip, flexible handle 2 pulling pull bars 8, pull bar 8 pulling active clamps 11, active clamp 11 is stung tightly with fixing clamp 10, and folder tooth 14 clamps the excision positions, pulls out human body, and realization grasps the pincers function.

The tooth of folder up and down 14 indentions of fixed handle 1 of the present utility model and flexible handle 2 grasp clamp and tightly can arbitrarily not come off.

This utility model is equipped with irrigator 9, during use disinfectant solution is injected irrigator 9, can wash the human body residual liquid in the claw beam 7, manages interior sterilization, also can use high-temperature sterilization.

Direct-view described in the utility model Wicresoft, be in operation process without pneumoperitoneum, under direct field of vision, undergo surgery, certain space need not arranged in the human body body.And direct-view Wicresoft to grasp pincers be to be exclusively used in the direct-view Minimally Invasive Surgery, be in the human body body operation grasp cut part special vice.

Claims

1, a kind of direct-view Wicresoft grasps pincers, comprise fixed handle, flexible handle, claw beam, pull bar, irrigator, fixedly clamp, active clamp and draw-bar seat, described fixedly clamp and active clamp are provided with the folder tooth, this folder tooth indention, it is characterized in that: also be provided with pull rod slot and rest pad, pull rod slot is opened on flexible handle, and draw-bar seat is inserted in pull rod slot and is connected and fixed; One end of rest pad is fixed with set bolt and fixed handle, and the other end and claw beam are connected and fixed; Described irrigator is fixed on the rest pad.