CN201558137U

CN201558137U - Multifunctional manual-control suturing forceps

Info

Publication number: CN201558137U
Application number: CN2009201979998U
Authority: CN
Inventors: 徐志明
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-28
Filing date: 2009-09-28
Publication date: 2010-08-25
Anticipated expiration: 2019-09-28

Abstract

The utility model relates to multifunctional manual-control suturing forceps used for human body minimally invasive laparoscopic surgery. A clamping piece button thereof is integrated with a clamping piece slot and a bayonet, a positioning button is clamped in the clamping piece button; a stop pin and a check ring are fixed on a forceps clip pull rod, the forceps clip pull rod penetrates through the clamping piece button and a positioning sleeve and is installed in a fixed cover plate; a sliding pin is fixed on the clamping piece pull rod and sheathed in the clamping piece slot and a limiting slot; and the clamping piece pull rod is inserted into the clamping piece button and pulls a clamping piece under the driving of the clamping piece button, and the clamping piece can clamp a suture needle to lead the suture needle to move transversely on the forceps clip. The forceps clip, a forceps clip slot, needle holes and a clamping piece through groove are integrated, the clamping piece can penetrate into the clamping piece through groove and be connected and fixed with the clamping piece pull rod by a clamping piece connecting pin; and the forceps clip is provided with the needle holes and the clamping pieces, needles in the left needle hole and the right needle holes can be replaced in the clamping process, and the left clamping piece and the right clamping piece can tightly clamp the suture needles mutually, thus realizing surgery suture in the human body. The multifunctional manual-control suturing forceps have reasonable structure design, good surgery suture effect, short surgery time, and safe and convenient surgery.

Description

Multi-functional manual stitching clamp

Technical field

This utility model relates to a kind of pincers, particularly a kind of multi-functional manual stitching clamp, and it mainly is applicable in the human body Wicresoft splanchnocoel videoendoscopic surgery, belongs to medical instruments field.

Background technology

In human body splanchnocoel videoendoscopic surgery, in case find focus, need excision, this just must need to sew up.Existing suturing skill is to use puncture casing and general operation stitching pincers class, carries out operation stitching in the human body body.Its defective is: stitching clamp and sewing needle need be entered respectively in the human body body, need cast-over in sewing process, thread a needle, the suture operation operation is many, and operating time is long, 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, the multi-functional manual stitching clamp that operating time is short.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of multi-functional manual stitching clamp, it comprises handle, hinge screws, connecting rod, connecting pin, bolt, securing cover plate, preceding chute, back chute, claw beam, the pincers seat, clamp, sewing needle, pin hole, the clamp pin, stay rod pin, the clamp groove, the clamp pull bar, the location knob, retainer spring, positioning sleeve, stopper slot, card slot, sliding pin, spacer pin, front spring, rear spring, bayonet socket, the card connecting pin, slide, screw, back-up ring and draw-in groove is characterized in that: also be provided with the card groove, card, card pull bar and card knob.

The card groove is opened on clamp, and card penetrates the card groove, and is connected with the card pull bar by the card connecting pin; Draw-in groove is just at the pin hole position; Sewing needle can penetrate the pin hole of two clamps respectively, and card can tighten sewing needle; Clamp, clamp groove, pin hole and card groove are one, and card and draw-in groove are one; The card pull bar inserts the card knob, and card knob and two card slots and two bayonet sockets are one, and positioning sleeve and two stopper slots are one, and the card knob is inserted in positioning sleeve.

The multi-functional manual stitching clamp of this utility model design, the wherein design of card knob, can press left and right sides knob respectively, drive left and right sides card pull bar respectively, spur left and right sides card respectively, card can block sewing needle respectively, makes sewing needle be implemented in operation stitching in the human body body movable about flexibly on two clamps.

The multi-functional manual stitching clamp of this utility model design, wherein the card button has two, is symmetrically distributed in clamp pull bar both sides; The card pull bar has two, inserts two card buttons respectively; Card has two, in their symmetrical distribution card grooves; Press the card knob, drive the card pull bar, the card pull bar spurs left and right sides card respectively, and card can block sewing needle, makes sewing needle be implemented in operation stitching in the human body body movable about flexibly on two clamps.

The multi-functional manual stitching clamp of this utility model design wherein is fixed with sliding pin on the card pull bar.

This utility model compared with prior art has following positive effect: reasonable in design, and operation stitching is effective, and operating time is short, and operation safety is convenient.

Description of drawings

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

Fig. 2 is the cross-sectional schematic (when handle draws back) at C place among Fig. 1.

Fig. 3 is that A-A among Fig. 2 is to cross-sectional schematic.

Fig. 4 is the enlarged diagram of overlooking at B place among Fig. 1.

Fig. 5 is the enlarged diagram of overlooking of clamp among Fig. 4, pin hole, card groove

Among the figure: handle 1, hinge screws 2, connecting rod 3, connecting pin 4, bolt 5, securing cover plate 6, preceding chute 7, claw beam 8, pincers seat 9, clamp 10, card 11, sewing needle 12, clamp pin 13, stay rod pin 14, clamp groove 15, clamp pull bar 16, pin hole 17, card groove 18, card pull bar 19, card knob 20, location knob 21, positioning sleeve 22, stopper slot 23, card slot 24, sliding pin 25, spacer pin 26, front spring 27, rear spring 28, bayonet socket 29, card connecting pin 30, back chute 31, slide 32, retainer spring 33, screw 34, back-up ring 35, draw-in groove 36.

The specific embodiment

Referring to Fig. 1-Fig. 5, handle 1 usefulness hinge screws 2 is connected on the securing cover plate 6, and it can be rotated; Two up and down of securing cover plates 6 minutes are connected and fixed with screw 34, detachable installation; Two securing cover plates 6 are one with preceding chute 7, back chute 31 and slide 32; One end of two connecting rods 3 is fixed on the handle 1 with bolt 5, and the other end is fixed on the clamp pull bar 16 with connecting pin 4, and two ends can be rotated; Connecting pin 4 is inserted in preceding chute 7.

Card knob 20 and two card slots 24 and two bayonet sockets 29 are one, and positioning sleeve 22 and two stopper slots 23 are one, and card knob 20 is inserted in positioning sleeve 22, and can rotate; After location knob 21 is inserted in retainer spring 33, snap in card knob 20, it is installed in the securing cover plate 6; Spacer pin 26 and back-up ring 35 are weldingly fixed on the clamp pull bar 16, are with front spring 27 and rear spring 28 on the clamp pull bar 16, and pass card knob 20 and positioning sleeve 22 is installed in the securing cover plate 6; Two sliding pins 25 are separately fixed on two card pull bars 19, and are inserted in respectively in two card slots 24 and two stopper slots 23, and two card pull bars 19 insert card knobs 20.

Clamp 10, clamp groove 15, pin hole 17 and card groove 18 are one, and card 11 and draw-in groove 36 are one; Card 11 penetrates card groove 18, and is connected and fixed with card connecting pin 30 and card pull bar 19; Draw-in groove 36 is just at pin hole 17 positions; Stay rod pin 14 is inserted in clamp groove 15 and is connected and fixed with clamp pull bar 16; Two clamp 10 usefulness clamp pins 13 are fixed on the pincers seat 9, and pincers seat 9 is fixing with claw beam 8 welding, and claw beam 8 is fixed on the securing cover plate 6; Sewing needle 12 can penetrate the pin hole 17 of two clamps 10 respectively, and card 11 can be with sewing needle 12 chuckings.

Card knob 20 of the present utility model can be pressed left and right sides card knob 20 respectively, drive left and right sides card pull bar 19, pulling left and right sides card 11, card 11 can block sewing needle 12 respectively, make sewing needle 12 be implemented in operation stitching in the human body body movable about flexibly on two clamps 10.Reasonable in design, hommization, it is easy to use, effective to perform the operation, operation safety.

The multi-functional manual stitching clamp of this utility model design, clamp 10 is provided with pin hole 17 and card 11, it is characterized in that in operation stitching in the human body body, left and right sides pin hole 17 can change pin mutually in clamping process, left and right sides card 11 can tighten sewing needle 12 mutually, is implemented in operation stitching in the human body body.

This utility model reasonable in design is tight, and is flexibly movable, selects non-toxic material for use, high temperature resistant, can use the disinfectant solution irrigation and disinfection, also can use high-temperature sterilization.

Operation principle of the present utility model is: in the human body body in the operation stitching, the handle 1 of holding with a firm grip, spur card knob 20 downwards, card knob 20 and location knob 21 slide at back chute 31, under the effect of retainer spring 33, location knob 21 is inserted in slide 32 fixes it, pulling upper clamp slice knob 20, and the card 11 of last clamp 10 blocks sewing needle 12, carry out myometrial suture in the human body body, when sewing needle 12 passes otch, the handle 1 of holding with a firm grip, the other end of sewing needle 12 are inserted in down the pin hole 17 of clamp 10, pulling is card knob 20 down, the card 11 of following clamp 10 blocks sewing needle 12, and sewing needle 12 is pulled out otch, forms the stitching that goes round and begins again.Myometrial suture finishes, and multi-functional manual stitching clamp is pulled out the back operation in the human body body finish.

Claims

1. multi-functional manual stitching clamp, comprise handle, connecting rod, connecting pin, securing cover plate, chute, claw beam, pincers seat, clamp, clamp pull bar, location knob, retainer spring, positioning sleeve and slide, it is characterized in that: also be provided with card groove, card, card pull bar and card knob; The card groove is opened on clamp, and card penetrates the card groove, and is connected with the card pull bar by the card connecting pin; The card pull bar inserts the card knob, and the card knob is enclosed within the positioning sleeve.

2. multi-functional manual stitching clamp according to claim 1 is characterized in that: described card button has two, is symmetrically distributed in clamp pull bar both sides.

3. multi-functional manual stitching clamp according to claim 1 is characterized in that: described card pull bar has two, and they insert two card buttons respectively.

4. multi-functional manual stitching clamp according to claim 1 is characterized in that: described card has two, in their symmetrical distribution card grooves.

5. multi-functional manual stitching clamp according to claim 1 is characterized in that: be fixed with sliding pin on the described card pull bar.