CN201719289U

CN201719289U - Direct vision atraumatic grasping forceps

Info

Publication number: CN201719289U
Application number: CN2010202163091U
Authority: CN
Inventors: 徐生源
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2011-01-26
Anticipated expiration: 2020-06-03

Abstract

The utility model relates to a pair of direct vision atraumatic grasping forceps, which is mainly used for carrying out pulling connection on internal organs of human bodies and belongs to the medical appliance technology in the field of machinery. The direct vision atraumatic grasping forceps comprise a fixed handle, a movable handle, a forceps rod, a pull rod, a rotating wheel, a rotating wheel shaft, a bearing, forceps clamps, a forceps head seat, connecting plates and a rotating sleeve, wherein the fixed handle is connected with the movable handle, the forceps rod is fixed to the rotating wheel, the rotating sleeve is penetrated into the rotating wheel and is connected with the forceps rod, the rotating wheel shaft is sheathed into the rotating sleeve, the two forceps clamps are fixed on the forceps head seat, circular arc teeth are respectively arranged on the two forceps clamps, cuts of the circular arc teeth are in an arc shape, the clamp head seat is welded and fixed to the forceps rod, one end of the two connecting plates is respectively connected at the tail end of the two forceps clamps, the other end is connected on the pull rod, and the pull rod passes through the forceps rod, the rotating wheel, the rotating sleeve and the fixed handle to be connected with the movable handle. The utility model has reasonable structural design, can be used for effectively carrying out pulling connection sewing on wounds of human bodies, can not easily injure other organs, relieves the pain of patients, and perfectly reaches the operation effect.

Description

Direct-view not damaged nipper

Technical field

This utility model relates to a kind of direct-view not damaged nipper, and it mainly is that internal to human body sockets, and belongs to the medical device technology mechanical field.

Background technology

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 and other nippers, the clamping section plane is long-pending big, easily causes the damage of intracorporeal organ, 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 can socket the direct-view not damaged nipper of stitching effectively to the human body wound.

This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of direct-view not damaged nipper, comprise fixed handle, flexible handle, claw beam and pull bar, fixed handle is connected by set bolt with flexible handle, it is characterized in that: it also comprises runner, claw beam seat, runner shaft, runner axle sleeve, fixing head, fixed cover, bearing, draw-bar seat, clamp, binding clip seat, connecting plate, insulation sleeve and rotary sleeve; Be with insulation sleeve on the described claw beam, claw beam and runner are fixed; The claw beam cover for seat is gone into claw beam and is tightened with runner; Rotary sleeve penetrates runner and is connected with claw beam; Runner shaft is inserted in rotary sleeve; Bearing is inserted in runner shaft, and bearing and runner coincide and tighten; Fixing head is inserted in runner shaft and fixing with the runner gummed; The runner shaft cover is inserted in runner shaft and fixes by fixed cover; Fixed cover snaps in fixed handle; Two clamps are fixed on the binding clip seat; All have circle-arc tooth on two clamps, the otch of circle-arc tooth is curved, and two circle-arc teeth match each other; Binding clip seat and claw beam welding are fixing; One end of two connecting plates is connected to the end of two clamps, and the other end is connected on the pull bar; Pull bar passes claw beam, runner, rotary sleeve and fixed handle, is connected with flexible handle.

Have pull rod slot on the flexible handle described in the utility model, pull bar is provided with draw-bar seat; Draw-bar seat snaps in the pull rod slot.

This utility model compared with prior art has following positive effect: reasonable in design, and can socket stitching to the human body wound effectively, and be difficult for hurting other organs, alleviated patient's misery, well reached the effect of operation.

Description of drawings

Fig. 1 is this utility model structural representation.

Fig. 2 is the structural representation of clamp part among Fig. 1.

Among the figure: 1 fixed handle, 2 flexible handles, 3 set bolts, 4 pull rod slot, 5 runners, 6 claw beam seats, 7 runner shafts, 8 runner axle sleeves, 9 fixing heads, 10 fixed covers, 11 bearings, 12 claw beams, 13 pull bars, 14 draw-bar seats, 15 clamps, 16 binding clip seats, 17 circle-arc teeth, 18 clamp steady pins, 19 connecting plate connecting pins, 20 connecting plates, 21 stay rod pins, 22 insulation sleeves, 23 rotary sleeves.

The specific embodiment

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

Embodiment:

Referring to Fig. 1-2, present embodiment mainly is made up of fixed handle 1, flexible handle 2, claw beam 12, pull bar 13, runner 5, claw beam seat 6, runner shaft 7, runner axle sleeve 8, fixing head 9, fixed cover 10, bearing 11, draw-bar seat 14, clamp 15, binding clip seat 16, connecting plate 20, insulation sleeve 22 and rotary sleeve 23; Wherein fixed handle 1 is connected by set bolt 3 with flexible handle 2 and can rotates; Be with insulation sleeve 22 on the claw beam 12, claw beam 12 is fixing with runner 5; Claw beam seat 6 is inserted in claw beam 12 and tightens with runner 5; Rotary sleeve 23 penetrates runner 5 and is connected with claw beam 12; Runner shaft 7 is inserted in rotary sleeve 23; Bearing 11 is inserted in runner shaft 7, and bearing 11 coincide with runner 5 and tightens; Fixing head 9 is inserted in runner shaft 7 and fixing with runner 5 gummeds; Runner axle sleeve 8 is inserted in runner shaft 7 and fixing by fixed cover 10; Fixed cover 10 snaps in fixed handle 1; All have circle-arc tooth 17 on two clamps 15, the otch of circle-arc tooth 17 is curved, and two circle-arc teeth 17 match each other; The infall of two clamps 15 is fixed on the binding clip seat 16 by clamp steady pin 18; Binding clip seat 16 is fixing with claw beam 12 welding; One end of two connecting plates 20 is connected to the end of two clamps 15, and the other end is connected on the pull bar 13; Pull bar 13 passes claw beam 12, runner 5, rotary sleeve 23 and fixed handle 1, is connected with flexible handle 2; The end that pull bar 13 is connected with flexible handle 2 is provided with draw-bar seat 14, has pull rod slot 4 on the flexible handle 2, and draw-bar seat 14 snaps in the pull rod slot 4.

Runner 5 described in the present embodiment can rotate by 360 degree, and its effect is under direct-view this utility model to be inserted in the human body, can adjust the direction of clamp 15 according to the operation needs, improves its effect, reaches the multifunctionality of application.

In the present embodiment, the art designs of circle-arc tooth 17, the doctor sockets intracorporeal organ that to clamp area little, can not damage intracorporeal organ in socketing stitching.

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. look at the not damaged nipper straight for one kind, comprise fixed handle, flexible handle, claw beam and pull bar, fixed handle is connected by set bolt with flexible handle, it is characterized in that: it also comprises runner, claw beam seat, runner shaft, runner axle sleeve, fixing head, fixed cover, bearing, draw-bar seat, clamp, binding clip seat, connecting plate, insulation sleeve and rotary sleeve; Be with insulation sleeve on the described claw beam, claw beam and runner are fixed; The claw beam cover for seat is gone into claw beam and is tightened with runner; Rotary sleeve penetrates runner and is connected with claw beam; Runner shaft is inserted in rotary sleeve; Bearing is inserted in runner shaft, and bearing and runner coincide and tighten; Fixing head is inserted in runner shaft and fixing with the runner gummed; The runner shaft cover is inserted in runner shaft and fixes by fixed cover; Fixed cover snaps in fixed handle; Two clamps are fixed on the binding clip seat; All have circle-arc tooth on two clamps, the otch of circle-arc tooth is curved, and two circle-arc teeth match each other; Binding clip seat and claw beam welding are fixing; One end of two connecting plates is connected to the end of two clamps, and the other end is connected on the pull bar; Pull bar passes claw beam, runner, rotary sleeve and fixed handle, is connected with flexible handle.

2. direct-view not damaged nipper according to claim 1, it is characterized in that: have pull rod slot on the described flexible handle, pull bar is provided with draw-bar seat; Draw-bar seat snaps in the pull rod slot.