CN203252705U - Straight scissors for cutting tissue and organs - Google Patents
Straight scissors for cutting tissue and organs Download PDFInfo
- Publication number
- CN203252705U CN203252705U CN 201320152134 CN201320152134U CN203252705U CN 203252705 U CN203252705 U CN 203252705U CN 201320152134 CN201320152134 CN 201320152134 CN 201320152134 U CN201320152134 U CN 201320152134U CN 203252705 U CN203252705 U CN 203252705U
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- fixed
- blade
- handle
- scissors
- sleeve
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Abstract
The utility model relates to straight scissors for cutting tissue and organs, and belongs to the technical machinery field of medical instruments. A forceps head base is welded to a fixed scissor body. The bottom end of a movable scissor body is fixed on the forceps head base through a forceps holder connecting pin, and the bottom end of the movable scissor body is fixed on a pull rod through a pull rod connecting pin. Blades are formed in the movable scissor body and the fixed scissor body. A forceps rod is sleeved with an insulation sleeve. A pull rod groove is formed in a movable handle, and a pull rod connecting shaft is arranged in a fixed handle. A limiting base is arranged on a fixed sleeve, a rotating shaft is arranged in the fixed sleeve, one end of the rotating shaft is screwed up and fixed by a nut, and the fixed sleeve is arranged in the fixed handle. A compressed spring and a ball are arranged in a turning wheel sleeve, and the other end of the rotating shaft is sleeved with the turning wheel sleeve and is fixed, and the ball is clamped in the limiting base through the compressed spring. The straight scissors are reasonable in structural design, not only can be applicable to laparotomy, but also can be applicable to laparoscopic surgery, and are big in clamping pushing force, and flexible to control.
Description
Technical field
This utility model relates to a kind of single-action straight scissors of shearing or separating in the operation of people's in-vivo tissue organ pipe, belongs to the medical device technology mechanical field.
Background technology
In celioscope operation human in the operation process, often need to organize organ pipe to shear and separate, prior art is to organize the organ pipe operating scissors to cut or separate with incision knife, its defective is: operation is used inconvenient, laparoscopic surgery particularly, incision knife are used more trouble, can injure its hetero-organization of intraperitoneal, cause secondary insult, do not satisfy desirable surgical effect.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provide a kind of reasonable in design, both can be applied to out the abdomen operation, also can be applied to laparoscopic surgery, the staight scissors of the shearing histoorgan of people's in-vivo tissue organ pipe operation shearing or good separating effect.
The technical scheme in the invention for solving the above technical problem is: the staight scissors of this shearing histoorgan, comprise flexible handle, fixed handle, the pull bar connecting axle, connecting bolt, pull rod slot, draw-bar seat, nut, rotating shaft, limit base, fixed cover, ball, stage clip, rotaring wheeling sleeve, runner, clamp block, insulation sleeve, pull bar, movable scissors, fixed blade and blade, also comprise link pin, the clamp connecting pin, binding clip seat and claw beam, described binding clip seat and fixed blade welding, the bottom of described movable scissors is fixed on the binding clip seat by the clamp connecting pin, the bottom of this movable scissors is fixed on the pull bar by link pin, described movable scissors and fixed blade have blade, described insulation sleeve is sleeved on the claw beam, be provided with pull rod slot on the described flexible handle, described pull bar connecting axle is arranged in the fixed handle, described draw-bar seat is arranged in the pull rod slot, described fixed handle and flexible handle are flexibly connected by connecting bolt, described pull bar connecting axle and draw-bar seat are welded and fixed, described fixed cover is provided with limit base, be provided with rotating shaft in this fixed cover, one end of described rotating shaft is fixed with nut screwing clamping, described fixed cover is arranged in the fixed handle, described stage clip and ball are arranged in the rotaring wheeling sleeve, the other end that described rotaring wheeling sleeve is inserted in rotating shaft is fixed, described ball is stuck in the limit base by stage clip, all have blade on described movable scissors and the fixed blade, blade matches with movable scissors and fixed blade respectively.
Fixed cover described in the utility model has eight limit bases.
Fixed blade described in the utility model and the welding of binding clip seat, described clamp block is inserted in runner and is tightened fixing, this clamp block and runner all are inserted in the insulation sleeve, clamp block and insulation sleeve gummed are fixing, described pull bar is inserted in the claw beam, it is fixing that this pull bar is inserted in pull bar connecting axle gummed, and described runner is inserted in rotaring wheeling sleeve to be tightened fixingly, and this runner is connected with fixed handle.
Movable scissors described in the utility model, fixed blade and blade are straight shape.
This utility model compared with prior art, have the following advantages and effect: reasonable in design, both can be applied to out the abdomen operation, also can be applied to laparoscopic surgery, the Technology design of handle and push rod is used motive force, shears folder motive force is large, organizes the organ pipe operating scissors to cut or separate and shears effectively, and control flexibly.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the structural representation of A section among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and this utility model is not limited to following examples.
Referring to Fig. 1 to Fig. 2, present embodiment comprises flexible handle 1, fixed handle 2, pull bar connecting axle 3, connecting bolt 4, pull rod slot 5, draw-bar seat 6, nut 7, rotating shaft 8, limit base 9, fixed cover 10, ball 11, stage clip 12, rotaring wheeling sleeve 13, runner 14, clamp block 15, insulation sleeve 16, pull bar 17, movable scissors 18, fixed blade 19, blade 20, link pin 21, clamp connecting pin 22, binding clip seat 23 and claw beam 24.
Present embodiment flexible handle 1 has pull rod slot 5, and fixed handle 2 and flexible handle 1 are flexibly connected by connecting bolt 4, and pull bar connecting axle 3 is welded and fixed with draw-bar seat 6, and pull bar connecting axle 3 is inserted in fixed handle 2 draw-bar seats 6 and just snaps in 5 identical connections of pull rod slot; Fixed cover 10 has eight limit bases 9, and rotating shaft 8 is inserted in fixed cover 10 and can be rotated, and rotating shaft 8 one ends are tightened with nut 7; It is fixing that fixed cover 10 snaps in fixed handle 2; Stage clip 12 and ball 11 are installed in the rotaring wheeling sleeve 13, and the other end that rotaring wheeling sleeve 13 is inserted in rotating shaft 8 is tightened fixing, and ball 11 just is stuck in limit base 9 and coincide under the effect of stage clip 12, and rotaring wheeling sleeve 13 has eight orientations in rotation.
Present embodiment movable scissors 18 and fixed blade 19 have blade 20, and shears clamps blade 20 and coincide, and fixed blade 19 is welded and fixed with binding clip seat 23; One side of the low side of movable scissors 18 is fixed on the binding clip seat 23 and can rotates with clamp connecting pin 22, and another side is fixed on the pull bar 17 and can rotates with link pin 21; It is fixing that insulation sleeve 16 is inserted in claw beam 24, clamp block 15 is inserted in runner 14 and is tightened fixing, it is fixing with insulation sleeve 16 gummeds that clamp block 15 and runner 14 are inserted in insulation sleeve 16 rear clamp blocks 15, pull bar 17 is inserted in claw beam 24 back stays 17, and to be inserted in pull bar connecting axle 3 gummed fixing, and runner 14 is inserted in rotaring wheeling sleeve 13 to be tightened fixing and be connected with fixed handle 2.
Present embodiment movable scissors 18, fixed blade 19 and blade 20 are straight shape.Can be applied to out the abdomen operation, also can be applied to laparoscopic surgery, the Technology design of handle and push rod is used motive force, and shears folder motive force is large, organize the organ pipe operating scissors cut or separate shear effective.
During use, open flexible handle 1 and fixed handle 2, flexible handle 1 pushing drawing rod 17, pull bar 17 promotes movable scissors 18, and shears is closed; Hold with a firm grip handle then shears open.
In addition, need to prove, the specific embodiment described in this description, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this description only is to the explanation of this utility model structure example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done according to this utility model patent, be included in the protection domain of 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 structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. staight scissors of shearing histoorgan, comprise flexible handle, fixed handle, the pull bar connecting axle, connecting bolt, pull rod slot, draw-bar seat, nut, rotating shaft, limit base, fixed cover, ball, stage clip, rotaring wheeling sleeve, runner, clamp block, insulation sleeve, pull bar, movable scissors, fixed blade and blade, it is characterized in that: also comprise link pin, the clamp connecting pin, binding clip seat and claw beam, described binding clip seat and fixed blade welding, the bottom of described movable scissors is fixed on the binding clip seat by the clamp connecting pin, the bottom of this movable scissors is fixed on the pull bar by link pin, described movable scissors and fixed blade have blade, described insulation sleeve is sleeved on the claw beam, be provided with pull rod slot on the described flexible handle, described pull bar connecting axle is arranged in the fixed handle, described draw-bar seat is arranged in the pull rod slot, described fixed handle and flexible handle are flexibly connected by connecting bolt, described pull bar connecting axle and draw-bar seat are welded and fixed, described fixed cover is provided with limit base, be provided with rotating shaft in this fixed cover, one end of described rotating shaft is fixed with nut screwing clamping, described fixed cover is arranged in the fixed handle, described stage clip and ball are arranged in the rotaring wheeling sleeve, the other end that described rotaring wheeling sleeve is inserted in rotating shaft is fixed, described ball is stuck in the limit base by stage clip, all have blade on described movable scissors and the fixed blade, blade matches with movable scissors and fixed blade respectively.
2. the staight scissors of shearing histoorgan according to claim 1, it is characterized in that: described fixed cover has eight limit bases.
3. the staight scissors of shearing histoorgan according to claim 1, it is characterized in that: described fixed blade and the welding of binding clip seat, described clamp block is inserted in runner and is tightened fixing, this clamp block and runner all are inserted in the insulation sleeve, clamp block and insulation sleeve gummed are fixing, and described pull bar is inserted in the claw beam, and it is fixing that this pull bar is inserted in pull bar connecting axle gummed, described runner is inserted in rotaring wheeling sleeve to be tightened fixingly, and this runner is connected with fixed handle.
4. the staight scissors of shearing histoorgan according to claim 1, it is characterized in that: described movable scissors, fixed blade and blade are straight shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152134 CN203252705U (en) | 2013-03-29 | 2013-03-29 | Straight scissors for cutting tissue and organs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152134 CN203252705U (en) | 2013-03-29 | 2013-03-29 | Straight scissors for cutting tissue and organs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203252705U true CN203252705U (en) | 2013-10-30 |
Family
ID=49465317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152134 Expired - Fee Related CN203252705U (en) | 2013-03-29 | 2013-03-29 | Straight scissors for cutting tissue and organs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203252705U (en) |
-
2013
- 2013-03-29 CN CN 201320152134 patent/CN203252705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140329 |