CN202027634U

CN202027634U - Knotting forceps for open surgery

Info

Publication number: CN202027634U
Application number: CN2011200807807U
Authority: CN
Inventors: 申屠增军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-24
Filing date: 2011-03-24
Publication date: 2011-11-09
Anticipated expiration: 2021-03-24

Abstract

The utility model relates to knotting forceps for an open surgery, belongs to the technical field of medical equipment, and comprises a fixed handle, a movable handle, a forceps rod, a pull rod, a rotator, a fixed forceps holder and a movable forceps holder. The fixed handle and the movable handle are connected through a fixed bolt, the fixed handle and the movable handle are both respectively provided with a return spring, one end of the forceps rod is sleeved in the rotator to be fixed, and the other end of the forceps rod is fixed with the fixed forceps holder. The pull rod penetrates through the forceps rod and the rotator, one end of the pull rod is positioned on the movable handle, and the other end of the pull rod is connected with the movable forceps holder. The fixed forceps holder is matched with the movable forceps holder, tail ends of the fixed forceps holder and the movable forceps holder are connected through a fixed pin, the front ends of the fixed forceps holder and the movable forceps holder are bended, and a knotting hook is arranged at the corner position. The knotting forceps for the open surgery is reasonable in structural design, can effectively resect incisions in human body, suture and knot, has high efficiency and enables surgeries to proceed smoothly.

Description

The open operation ligaturing forceps

Technical field

This utility model relates to a kind of open operation ligaturing forceps, belongs to technical field of medical instruments.

Background technology

In human body open operation process, excise after the intravital focus of people, otch needs to sew up in vivo, and stitching thread needs knotting in sewing process.Be to tie a knot in the prior art with general stitching clamp, the operation trouble, knotting speed is slow, has prolonged operating time, does not satisfy ideal surgical effect.

The utility model content

Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, and is exclusively used in the open operation ligaturing forceps of human body myometrial suture.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of open operation ligaturing forceps, comprise fixed handle and flexible handle, be connected by set bolt between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, rotator, fixedly clamp and active clamp, be provided with back-moving spring on described fixed handle and the flexible handle, one end of back-moving spring is fixed on fixed handle and the flexible handle, and the other end compresses connection mutually; Described fixed handle upper end is provided with rest pad, and flexible handle is provided with pull rod slot, and pull rod slot is positioned at rest pad; One end of described claw beam is inserted in rotator and fixing, and the other end and fixation clamps clamping are fixed; Rotator is connected with rest pad; Pull bar passes claw beam and rotator, and an end of pull bar is installed in the pull rod slot on the flexible handle, and the other end is connected with active clamp; Fixedly clamp and active clamp match each other, and end connects by steady pin; The fixedly front end bending of clamp and active clamp, and be provided with the knotting hook in the corner.

The angle of fixedly clamp described in the utility model and active clamp bending is 90 °.

Rotator described in the utility model is provided with flushing seat, the internal communication of flushing seat and claw beam.

Rest pad described in the utility model and fixed handle are one.

This utility model compared with prior art has following positive effect: reasonable in design, and can excise in the human body otch effectively and sew up and tie a knot, the efficient height carries out operation smoothly.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the fixing structural representation after clamp and the active clamp closure in this utility model.

Among the figure: 1 fixed handle, 2 flexible handles, 3 back-moving springs, 4 set bolts, 5 rest pads, 6 pull rod slot, 7 pull bars, 8 flushing seats, 9 claw beams, 10 active clamps, 11 fixing clamps, 12 hooks of tiing a knot, 13 steady pins, 14 rotator.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.

Embodiment:

Referring to Fig. 1～Fig. 2, present embodiment mainly comprises fixed handle 1, flexible handle 2, claw beam 9, pull bar 7, rotator 14, fixedly clamp 11 and active clamp 10, wherein be connected and rotate by set bolt 4 between fixed handle 1 and the flexible handle 2, be provided with back-moving spring 3 on fixed handle 1 and the flexible handle 2, one end of back-moving spring 3 is fixed on fixed handle 1 and the flexible handle 2, the other end compresses connection mutually, and has elasticity; Described fixed handle 1 upper end is provided with rest pad 5 and is one, and flexible handle 2 is provided with pull rod slot 6, and pull rod slot 6 is positioned at rest pad 5; One end of described claw beam 9 is inserted in rotator 14 and fixing, and the other end is fixed with fixing clamp 11; Rotator 14 is connected with rest pad 5; Pull bar 7 passes claw beam 9 and rotator 14, and an end of pull bar 7 is installed in the pull rod slot 6 on the flexible handle 2, and the other end is connected with active clamp 10; Fixedly clamp 11 and active clamp 10 match each other, and end connects and can rotate by steady pin 13; The fixedly front end bending of clamp 11 and active clamp 10, and be provided with knotting hook 12 in the corner.

In the present embodiment, fixedly the angle of clamp 11 and active clamp 10 bendings is 90 °, the knotting hook 12 of corner is exclusively used in knotting hook line, in sewing up knotting operation application, fixedly clamp 11 and active clamp 10 can clamp stitching thread to be 90 °, also can turn snaps in knotting hook 12 hook lines with stitching thread, realizes the operation stitching knotting.

In the present embodiment, rotator 14 is provided with flushing seat 8, and the internal communication of flushing seat 8 and claw beam 9 can be washed the human body residual liquid in the claw beam 9.

During use, hold with a firm grip fixed handle 1 and flexible handle 2, flexible handle 2 pulling pull bars 7, pull bar 7 pulling active clamps 10, active clamp 10 and fixedly clamp 11 open; Unclamp fixed handle 1 and fixed handle 2, under the effect of two back-moving springs 3, fixed handle 1 and flexible handle 2 are stung tightly automatically, active clamp 10 and fixedly clamp 11 reset.

In the present embodiment, the design of rotator 14 makes the pull bar 7 can 360 ° of rotations, and pull bar 7 drives active clamps 10 and can rotate freely in human body, can carry out resection operation from any angle, and is very convenient.

In addition, need to prove, specific embodiment described in this description, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of this utility model patent according to this utility model patent.

Claims

1. open operation ligaturing forceps, comprise fixed handle and flexible handle, be connected by set bolt between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, rotator, fixedly clamp and active clamp, be provided with back-moving spring on described fixed handle and the flexible handle, one end of back-moving spring is fixed on fixed handle and the flexible handle, and the other end compresses connection mutually; Described fixed handle upper end is provided with rest pad, and flexible handle is provided with pull rod slot, and pull rod slot is positioned at rest pad; One end of described claw beam is inserted in rotator and fixing, and the other end and fixation clamps clamping are fixed; Rotator is connected with rest pad; Pull bar passes claw beam and rotator, and an end of pull bar is installed in the pull rod slot on the flexible handle, and the other end is connected with active clamp; Fixedly clamp and active clamp match each other, and end connects by steady pin; The fixedly front end bending of clamp and active clamp, and be provided with the knotting hook in the corner.

2. open operation ligaturing forceps according to claim 1 is characterized in that: the angle of described fixedly clamp and active clamp bending is 90 °.

3. open operation ligaturing forceps according to claim 1 and 2 is characterized in that: described rotator is provided with flushing seat, the internal communication of flushing seat and claw beam.

4. open operation ligaturing forceps according to claim 1 and 2 is characterized in that: described rest pad and fixed handle are one.