CN202096266U

CN202096266U - Single-action straight scissors

Info

Publication number: CN202096266U
Application number: CN2011201017887U
Authority: CN
Inventors: 申屠叶菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-09
Filing date: 2011-04-09
Publication date: 2012-01-04
Anticipated expiration: 2021-04-09

Abstract

The utility model discloses single-action straight scissors, which relate to laparoscope human internal treatment technology and are applied to shearing or separating in human tissue and organ surgery. The single-action straight scissors comprise an insulating sleeve, a forceps seat, a rotating wheel, a rotating wheel sleeve, a pressure spring, rollers, a fixing sleeve, a limit seat, a rotating shaft, a nut, a draw bar seat, a draw bar groove, a connecting bolt, a fixed handle, a movable handle, a draw bar connecting shaft and a draw bar and are further provided with movable scissors, fixed scissors, blades, a draw bar connecting pin, a forceps clip connecting pin, a forceps head seat and a forceps rod, the movable scissors and the fixed scissors are provided with the blades, the fixed scissors are fixed to the forceps head seat by means of welding, one edge of the bottom end of the movable scissors is fixed onto the forceps head seat by the forceps clip connecting pin, the other edge of the bottom end of the movable scissors is fixed onto the draw bar by the draw bar connecting pin, and the insulating sleeve is fixedly sleeved in the forceps rod. The single-action straight scissors have the advantages that the single-action straight forceps are reasonable in structural design, not only can be applied to open surgery, but also can be applied to laparoscope surgery and human tissue and organ surgery, and are fine in shearing or separating effect.

Description

The single action staight scissors

Technical field

This utility model relates to a kind of peritoneoscope people interior therapeutic technology, shears or isolating single action staight scissors in the operation of people's in-vivo tissue organ pipe, belongs to the medical device technology mechanical field.

Background technology

In peritoneoscope people in-vivo tissue organ pipe therapeutic process, often need organize organ pipe to shear and separate, prior art is to organize the organ pipe operating scissors to cut or separating operation with incision knife; Its defective is: surgical application is inconvenient; Laparoscopic surgery particularly, incision knife are used trouble more, can injure its hetero-organization of intraperitoneal; Cause the secondary wound, satisfied not ideal surgical effect.

Summary of the invention

This utility model technical problem to be solved provide a kind of reasonable in design, both can be applied to out the operation of abdomen property, also can be applied to that the operation of laparoscopic surgery, people's in-vivo tissue organ pipe is sheared or the single action staight scissors of good separating effect.

It is these single action staight scissors that this utility model solves the problems of the technologies described above the technical scheme that is adopted; Form by insulation sleeve, pincers seat, runner, rotaring wheeling sleeve, stage clip, ball, fixed cover, limit base, rotating shaft, nut, draw-bar seat, pull rod slot, connecting bolt, fixed handle, flexible handle, pull bar connecting axle, pull bar; Its construction features is: also be provided with movable scissors, fixed blade, blade, link pin, clamp connecting pin, binding clip seat, claw beam; Described movable scissors and fixed blade have blade, and fixed blade and the welding of binding clip seat are fixing; One side of the bottom of movable scissors is fixed on the binding clip seat with the clamp connecting pin, and another side is fixed on the pull bar with link pin; Insulation sleeve is enclosed within the claw beam fixing.

The described flexible handle of this utility model has pull rod slot, and fixed handle is connected fixing with flexible handle with connecting bolt; Pull bar connecting axle and draw-bar seat welding are fixing, and the pull bar connecting axle is arranged in the fixed handle, and draw-bar seat is arranged in the pull rod slot; Fixed cover has limit base, and rotating shaft is arranged in the fixed cover, and rotating shaft one end is fixed with nut screwing clamping; Fixed cover is arranged in the fixed handle; Stage clip and ball are arranged in the rotaring wheeling sleeve, and rotaring wheeling sleeve is arranged on the other end of rotating shaft fixing, and ball is stuck in the limit base through stage clip.

The number of the described limit base of this utility model is 8.

The described pincers seat of this utility model is fixedly installed in the runner; Runner is fixed at an end of insulation sleeve and with the insulation sleeve gummed with the pincers cover for seat, and pull bar is arranged in the claw beam, and claw beam and pull bar connecting axle gummed are fixing; Rotaring wheeling sleeve is arranged in the runner, and runner is connected with fixed handle.

This utility model is compared with prior art and had the following advantages and effect: this utility model can be applied to out the operation of abdomen property in surgical application, also can be applied to laparoscopic surgery; The art designs of handle and push rod is used motive force, and shears folder motive force is big, organizes the organ pipe operating scissors to cut or to separate shear effect good; Project organization is reasonable, and control flexibly.The single action staight scissors of this utility model design are made with metal material, can clean and high-temperature sterilization.

Description of drawings

Fig. 1 is the structural representation of this utility model.

Label declaration: movable scissors 1, fixed blade 2, blade 3, link pin 4, clamp connecting pin 5, binding clip seat 6, claw beam 7, insulation sleeve 8, pincers seat 9, runner 10, rotaring wheeling sleeve 11, stage clip 12, ball 13, fixed cover 14, limit base 15, rotating shaft 16, nut 17, draw-bar seat 18, pull rod slot 19, connecting bolt 20, fixed handle 21, flexible handle 22, pull bar connecting axle 23, pull bar 24.

The specific embodiment

Below in conjunction with embodiment this utility model is done further detailed description, following examples are to the explanation of this utility model and this utility model is not limited to following examples.

Embodiment 1: as shown in Figure 1, present embodiment is made up of movable scissors 1, fixed blade 2, blade 3, link pin 4, clamp connecting pin 5, binding clip seat 6, claw beam 7, insulation sleeve 8, pincers seat 9, runner 10, rotaring wheeling sleeve 11, stage clip 12, ball 13, fixed cover 14, limit base 15, rotating shaft 16, nut 17, draw-bar seat 18, pull rod slot 19, connecting bolt 20, fixed handle 21, flexible handle 22, pull bar connecting axle 23, pull bar 24.

The annexation of present embodiment is:

Flexible handle 22 has pull rod slot 19, and fixed handle 21 is connected fixing with flexible handle 22 usefulness connecting bolts 20, and flexible handle 22 can rotate; Pull bar connecting axle 23 is fixing with draw-bar seat 18 welding, and pull bar connecting axle 23 is inserted in fixed handle 21, and draw-bar seat 18 snaps in 19 identical connections of pull rod slot just; Fixed cover 14 has eight limit bases 15, and fixed cover 14 and rotatable is inserted in rotating shaft 16, and rotating shaft 16 1 ends are tightened with nut 17; It is fixing that fixed cover 14 snaps in fixed handle 21; Stage clip 12 is installed in the rotaring wheeling sleeve 11 with ball 13, and the other end that rotaring wheeling sleeve 11 is inserted in rotating shaft 16 is tightened fixing, and ball 13 is stuck under the effect of stage clip 12 in the limit base 15 just, and rotaring wheeling sleeve 11 has eight orientations in rotation.

Movable scissors 1 has blade 3 with fixed blade 3, and when shears clamped, blade 3 coincide, and fixed blade 2 is fixing with 6 welding of binding clip seat; One side of the low side of movable scissors 1 is fixed on the binding clip seat 6 with clamp connecting pin 5 and can rotates, and another side is fixed on the pull bar 24 with link pin 4 and can rotates; Insulation sleeve 8 is enclosed within on the claw beam 7; Pincers seat 9 be inserted in tighten behind the runner 10 fixing; Pincers seat 9 is inserted in insulation sleeve 8 with runner 10, and pincers seat 9 is fixing with insulation sleeve 8 gummeds, and pull bar 24 is inserted in claw beam 7; Pull bar 24 is inserted in pull bar connecting axle 23 and gummed is fixing, and runner 10 is inserted in rotaring wheeling sleeve 11 to be tightened fixing and be connected with fixed handle 21.

As long as open handle, flexible handle 22 pushing drawing rods 24, pull bar 24 promotes movable scissors 1, and shears is closed; The handle of holding with a firm grip.Shears opens.

In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, characteristic and principle are done, include in the protection domain of this utility model patent according to this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of this utility model or surmount the defined scope of these claims, all should belong to the protection domain of this utility model.

Claims

1. single action staight scissors; Form by insulation sleeve (8), pincers seat (9), runner (10), rotaring wheeling sleeve (11), stage clip (12), ball (13), fixed cover (14), limit base (15), rotating shaft (16), nut (17), draw-bar seat (18), pull rod slot (19), connecting bolt (20), fixed handle (21), flexible handle (22), pull bar connecting axle (23), pull bar (24); It is characterized in that: also be provided with movable scissors (1), fixed blade (2), blade (3), link pin (4), clamp connecting pin (5), binding clip seat (6), claw beam (7); Described movable scissors (1) and fixed blade (2) have blade (3), and fixed blade (2) is fixing with binding clip seat (6) welding; One side of the bottom of movable scissors (1) is fixed on the binding clip seat (6) with clamp connecting pin (5), and another side is fixed on the pull bar (24) with link pin (4); Insulation sleeve (8) is enclosed within claw beam (7) and goes up fixing.

2. single action staight scissors according to claim 1 is characterized in that: described flexible handle (22) has pull rod slot (19), and fixed handle (21) is connected fixing with flexible handle (22) with connecting bolt (20); Pull bar connecting axle (23) is fixing with draw-bar seat (18) welding, and pull bar connecting axle (23) is arranged in the fixed handle (21), and draw-bar seat (18) is arranged in the pull rod slot (19); Fixed cover (14) has limit base (15), and rotating shaft (16) is arranged in the fixed cover (14), and rotating shaft (16) one ends are tightened fixing with nut (17); Fixed cover (14) is arranged in the fixed handle (21); Stage clip (12) and ball (13) are arranged in the rotaring wheeling sleeve (11), and rotaring wheeling sleeve (11) is arranged on the other end of rotating shaft (16) fixing, and ball (13) is stuck in the limit base (15) through stage clip (12).

3. single action staight scissors according to claim 2 is characterized in that: the number of described limit base (15) is 8.

4. single action staight scissors according to claim 1; It is characterized in that: described pincers seats (9) are fixedly installed in the runner (10); Runner (10) and pincers seats (9) are enclosed within an end of insulation sleeve (8) and fix with insulation sleeve (8) gummed, and pull bar (24) is arranged in the claw beam (7), and claw beam (7) is fixing with pull bar connecting axle (23) gummed; Rotaring wheeling sleeve (11) is arranged in the runner (10), and runner (10) is connected with fixed handle (21).