CN201469358U - Direct-viewing micro-wound pawl grasping forceps - Google Patents

Abstract

The utility model discloses direct-viewing micro-wound pawl grasping forceps which comprise a fixed handle, a movable handle, a forceps rod, a pull rod, a clamp and a rotating wheel. The utility model is characterized in that: two pieces of forceps are provided; the forceps are rotatably connected through a forceps connection pin and are fixed to a forceps seat; the forceps seat is welded and fixed to the forceps rod; a head of the forceps is provided with inverted teeth which engage with each other in clamping; the tail parts of the forceps are rotatably set on connecting plates respectively through connecting plate connection pins; the connecting plates are rotatably set to one end of the pull rod connector through a pull rod connection pin; the other end of the pull rod connector is welded and fixed with one end of the pull rod; the other end of the pull rod is provided with a pull rod seat; the movable handle is welded with a pull rod groove; and the pull rod seat is sleeved into the pull rod groove for connecting and fixing. The direct-viewing micro-wound pawl grasping forceps have the advantages of reasonable structure design, good clamping and jointing effect, high convenience and safety in surgery using.

Description

Direct-view Wicresoft pawl nipper

Technical field

This utility model relates to and a kind ofly is exclusively used in the pawl nipper that human internal organs sockets in the operation of direct-view Wicresoft human body, belongs to technical field of medical instruments.

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.The direct-view Minimally Invasive Surgery that this utility model patent is related, then 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.

In operation process,, need excision in case in the human body body, find focus, behind resection operation, intracorporeal organ need socket stitching, and prior art is to carry out pneumoperitoneum in the human body body, makes operation that certain space be arranged, socket stitching with the general surgery pincers, its defective is as with pneumoperitoneum operation, and operating time is long, and it is slow that patient feels bad wound healing, if the patient body weakness, wound healing effect is just poorer; Socket stitching with general surgery pincers, clamps insecurely, ideal surgical effect is not satisfied in easy landing.

The utility model content

Technical problem to be solved in the utility model is to overcome deficiency of the prior art and provide a kind of in the operation of direct-view Wicresoft human body, be exclusively used in the human body intracorporeal organ and socket the direct-view Wicresoft pawl nipper of stitching, its reasonable in design, clamp and socket effective, the safety easy to use of performing the operation.

The technical scheme in the invention for solving the above technical problem is: this direct-view Wicresoft pawl nipper, comprise fixed handle, flexible handle, claw beam, pull bar, clamp, runner, fixed handle and flexible handle are rotationally connected, claw beam and runner welding are fixing, be provided with adapter sleeve in the runner, fixed handle and adapter sleeve are fixed, pull bar connects and is arranged in the claw beam, clamp is arranged on an end of pull bar, the pull bar other end is connected with flexible handle, be characterized in: described clamp is two, and clamp is rotationally connected by the clamp connecting pin and is fixed on the clamp seat, and the clamp seat is weldingly fixed on the claw beam, the head of clamp is provided with and presss from both sides tooth, press from both sides toothholder and coincide mutually when tight, the afterbody of clamp rotates by the connecting plate connecting pin respectively and is arranged on the connecting plate, and connecting plate rotates an end that is arranged on pitman coupling by link pin, the one end welding of the other end of pitman coupling and pull bar is fixing, the other end of pull bar has draw-bar seat, is welded with pull rod slot on the flexible handle, and draw-bar seat is inserted in pull rod slot and is connected and fixed.

Claw beam described in the utility model and runner welding are fixing, rotaring wheeling sleeve penetrates runner, two rollers are installed on the rotaring wheeling sleeve, and fixed cover is filled in the rotaring wheeling sleeve, and adapter sleeve is installed in outside the rotaring wheeling sleeve, ball is set on outside rotaring wheeling sleeve, roller and the adapter sleeve and with this three and fixes, drag link sleeve is arranged in the adapter sleeve, and fixed handle is installed in outside drag link sleeve and the adapter sleeve, and fixes with the two, flushing hole penetrates runner and rotaring wheeling sleeve and fixing with the runner welding, and flushing port lid and flushing hole are connected and fixed.

Flexible handle described in the utility model is provided with limit base, and fixed handle is provided with electricity and coagulates installing hole.

This utility model compared with prior art has the following advantages: 1, the clamp of this utility model design is flexibly movable, design has and presss from both sides tooth on the clamp, the profile of tooth of pressing from both sides tooth is down card, in operation process, it is very firm that the doctor sockets clamping with intracorporeal organ, can firmly spur to realize sewing up.2, the direct-view Wicresoft pawl nipper of this utility model design can make things convenient for carrying out smoothly of operation so that clamp 360 degree rotate at the runner described in the operation application, reach its multifunctionality.3, on the flexible handle of the present utility model limit base is installed, electricity is installed on fixed handle coagulates installing hole, limit base makes that pulling clamp apparatus can arbitrarily not damage in the operation utilization, electricity can be installed in electricity coagulates the installing hole hole coagulate socket, reaches the effect that pawl nipper electricity coagulates.4, this utility model design adopts metal material to make, can irrigation and disinfection, also can use high-temperature sterilization.

Description of drawings

Fig. 1 is this utility model structural representation.

Fig. 2 is an A portion enlarged drawing among Fig. 1.

The specific embodiment

Referring to Fig. 1, Fig. 2, this utility model comprises fixed handle 1, flexible handle 2, hold-down screw 3, claw beam 4, clamp seat 5, pull bar 6, runner 7, rotaring wheeling sleeve 8, roller 9, ball cover 10, adapter sleeve 11, drag link sleeve 12, fixed cover 13, draw-bar seat 14, pull rod slot 15, limit base 16, flushing hole 17, flushing port lid 18, clamp 19, clamp connecting pin 20, connecting plate connecting pin 21, connecting plate 22, link pin 23, presss from both sides tooth 24, pitman coupling 25, electricity installing hole 26 with fixed attention.

Fixed handle 1 and flexible handle 2 usefulness hold-down screws 3 are connected and fixed and can rotate, and pull rod slot 15 is welded on the flexible handle 2, and limit base 16 is installed on the flexible handle 2, and electricity coagulates installing hole 26 and is installed on the fixed handle 1.

Claw beam 4 is fixing with runner 7 welding, and rotaring wheeling sleeve 8 is equipped with two rollers 9, and fixed cover 13 is filled in the rotaring wheeling sleeve 8, and adapter sleeve 11 is installed in outside the rotaring wheeling sleeve 8, and ball cover 10 is installed in rotaring wheeling sleeve 8 and roller 9 and adapter sleeve 11 outer being fixed.Drag link sleeve 12 is filled in the adapter sleeve 11, and fixed handle 1 is installed in drag link sleeve 12 and adapter sleeve 11 outer be fixed (Fig. 1).Rotaring wheeling sleeve 8 penetrates runner 7, and runner 7 and rotaring wheeling sleeve 8 and fixing with runner 7 welding are passed in flushing hole 17, and flushing port lid 18 is connected and fixed with flushing hole 17.

One end of two clamps 19 has and presss from both sides tooth 24, press from both sides when tooth 24 clamps and coincide mutually, the other end crosses one another, be fixed on the clamp seat 5 and can rotate with clipper joint pin 20 at infall, the bottom of two clamps 19 is fixed on two connecting plates 22 and can rotates with connecting plate connecting pin 21, two connecting plate 22 usefulness link pins 23 are fixed on an end of pitman coupling 25, the one end welding of the other end of pitman coupling 25 and pull bar 6 fixing (figure A), the other end of pull bar 6 is provided with draw-bar seat 14 (Fig. 1).

Pull bar 6 penetrates claw beam 4, passes rotaring wheeling sleeve 8, drag link sleeve 12 and fixed cover 13 respectively, and draw-bar seat 14 is inserted in pull rod slot 15, and both coincide fixingly, and clamp seat 5 is weldingly fixed on the claw beam 4.When holding handle with a firm grip, flexible handle 2 pulling pull bars 6, pull bar 6 pulling clamps 19, binding clip closure; Opening the handle binding clip opens.(Fig. 1).

Claims (3)

1. look at Wicresoft's pawl nipper straight for one kind, comprise fixed handle, flexible handle, claw beam, pull bar, clamp, runner, fixed handle and flexible handle are rotationally connected, claw beam and runner welding are fixing, be provided with adapter sleeve in the runner, fixed handle and adapter sleeve are fixed, pull bar connects and is arranged in the claw beam, clamp is arranged on an end of pull bar, the pull bar other end is connected with flexible handle, it is characterized in that: described clamp is two, and clamp is rotationally connected by the clamp connecting pin and is fixed on the clamp seat, and the clamp seat is weldingly fixed on the claw beam, the head of clamp is provided with and presss from both sides tooth, press from both sides toothholder and coincide mutually when tight, the afterbody of clamp rotates by the connecting plate connecting pin respectively and is arranged on the connecting plate, and connecting plate rotates an end that is arranged on pitman coupling by link pin, the one end welding of the other end of pitman coupling and pull bar is fixing, the other end of pull bar has draw-bar seat, is welded with pull rod slot on the flexible handle, and draw-bar seat is inserted in pull rod slot and is connected and fixed.

2. direct-view according to claim 1 Wicresoft pawl nipper, it is characterized in that: described claw beam and runner welding are fixing, rotaring wheeling sleeve penetrates runner, two rollers are installed on the rotaring wheeling sleeve, fixed cover is filled in the rotaring wheeling sleeve, adapter sleeve is installed in outside the rotaring wheeling sleeve, ball is set on outside rotaring wheeling sleeve, roller and the adapter sleeve and with this three and fixes, drag link sleeve is arranged in the adapter sleeve, fixed handle is installed in outside drag link sleeve and the adapter sleeve, and fix with the two, flushing hole penetrates runner and rotaring wheeling sleeve and fixing with the runner welding, and flushing port lid and flushing hole are connected and fixed.

3. direct-view according to claim 1 Wicresoft pawl nipper, it is characterized in that: described flexible handle is provided with limit base, and fixed handle is provided with electricity and coagulates installing hole.

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