CN201719323U - Direct-vision hook scissors - Google Patents
Direct-vision hook scissors Download PDFInfo
- Publication number
- CN201719323U CN201719323U CN2010202095535U CN201020209553U CN201719323U CN 201719323 U CN201719323 U CN 201719323U CN 2010202095535 U CN2010202095535 U CN 2010202095535U CN 201020209553 U CN201020209553 U CN 201020209553U CN 201719323 U CN201719323 U CN 201719323U
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- CN
- China
- Prior art keywords
- fixed
- runner
- handle
- claw beam
- movable
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- Expired - Fee Related
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Abstract
The utility model relates to direct-vision hook scissors which are mainly used for cutting off or excising infected tissues in the abdominal cavity of a human body, belonging to the technical and mechanical field of medical apparatuses. The direct-vision hook scissors comprise a fixed handle, a movable handle, a fixed scissor, a movable scissor, a forceps rod, a pull rod, a rotating wheel, a bearing and a forceps head seat, wherein the fixed handle is connected with the movable handle; the forceps rod is fixed with the rotating wheel; the fixed scissor and the movable scissor are fixed on the forceps head seat; an arc-shaped cutting edge is respectively arranged on the fixed scissor and the movable scissor; the forceps head seat is fixed with the forceps rod in a welding way; the end of the movable scissor is connected on the pull rod; and the pull rod penetrates through the forceps rod, the rotating wheel, a rotating sleeve and the fixed handle and is connected with the movable handle. The utility model has the advantages that the structural design is reasonable, the direct-vision hook scissors are specially used for cutting off or excising the infected tissues in the abdominal cavity of the human body, other organs are not apt to be injured, the pain of patients is relieved and the good effect of the surgery is reached.
Description
Technical field
This utility model relates to a kind of direct-view hook to be cut, and it mainly is that the pathological tissues in the human abdominal cavity is cut off or excises, and belongs to the medical device technology mechanical field.
Background technology
In direct-view peritoneoscope human abdominal cavity, in the operation, need cut off or excise pathological tissues in the human abdominal cavity.Prior art is to adopt general straight scissors cutter and scalpel that pathological tissues is cut off or excises, its defective is that the straight scissors cutter is when cutting off or excise, because be in human abdominal cavity, in the operation that undergos surgery of laparoscopically video, the straight scissors cutter is easy to slippage in operation technique, increase trouble for operation, prolonged operating time, do 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 is exclusively used in the direct-view hook that pathological tissues cuts off or excises in the human abdominal cavity and cuts.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of direct-view hook is cut, comprise fixed handle, flexible handle, claw beam and pull bar, fixed handle is connected with flexible handle, it is characterized in that: it also comprises fixed blade, movable scissors runner, claw beam seat, runner shaft, runner axle sleeve, fixing head, fixed cover, bearing, draw-bar seat, binding clip seat, 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; Described fixed blade and movable scissors are fixed on the binding clip seat; All have the camber cutting edge on fixed blade and the movable scissors, the camber cutting edge matches each other; Binding clip seat and claw beam welding are fixing; The end of movable scissors is connected on the pull bar; Pull bar passes claw beam, runner, rotary sleeve and fixed handle, is connected with flexible handle.
This utility model compared with prior art has following positive effect: reasonable in design, and be exclusively used in pathological tissues cut-out or excision in the human abdominal cavity, 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 movable scissors, 16 binding clip seats, 17 camber cutting edges, 18 clamp steady pins, 19 connecting plate connecting pins, 20 fixed blades, 21 rotary sleeves, 22 insulation 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, movable scissors 15, fixed blade 20, 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, binding clip seat 16, insulation sleeve 22 and rotary sleeve 21; 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 21 penetrates runner 5 and is connected with claw beam 12; Runner shaft 7 is inserted in rotary sleeve 21; 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; Fixed blade 15 and movable scissors 20 are fixed on the binding clip seat 16; All have camber cutting edge 17 on fixed blade 20 and the movable scissors 15, camber cutting edge 17 matches each other; Binding clip seat 16 is fixing with claw beam 12 welding; The end of movable scissors 15 is connected on the pull bar 13; Pull bar 13 passes claw beam 12, runner 5, rotary sleeve 21 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 movable scissors 15 and fixed blade 20 according to the operation needs, improves its effect.
During use, as long as hold fixed handle 1 and flexible handle 2 with a firm grip, pulling pull bar 13, two clamps 15 of pull bar 13 pullings, movable scissors 15 and fixed blade 20 coincide and sting tightly; Cut off or removal lesion tissue in, curved edge 17 is in excision, point of a knife is introduced into truncation surface, back removal lesion tissue can never slippage; Unclamp flexible handle 2 and fixed handle 1, then movable scissors 15 and fixed blade 20 reset and open.
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)
1. a direct-view hook is cut, comprise fixed handle, flexible handle, claw beam and pull bar, fixed handle is connected with flexible handle, it is characterized in that: it also comprises fixed blade, movable scissors, runner, claw beam seat, runner shaft, runner axle sleeve, fixing head, fixed cover, bearing, draw-bar seat, binding clip seat, 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; Described fixed blade and movable scissors are fixed on the binding clip seat; All have the camber cutting edge on fixed blade and the movable scissors, the camber cutting edge matches each other; Binding clip seat and claw beam welding are fixing; The end of movable scissors is connected on the pull bar; Pull bar passes claw beam, runner, rotary sleeve and fixed handle, is connected with flexible handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095535U CN201719323U (en) | 2010-05-31 | 2010-05-31 | Direct-vision hook scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095535U CN201719323U (en) | 2010-05-31 | 2010-05-31 | Direct-vision hook scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719323U true CN201719323U (en) | 2011-01-26 |
Family
ID=43487587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202095535U Expired - Fee Related CN201719323U (en) | 2010-05-31 | 2010-05-31 | Direct-vision hook scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719323U (en) |
-
2010
- 2010-05-31 CN CN2010202095535U patent/CN201719323U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Tonglu Shikonghou Medical Device Co., Ltd. Assignor: Xu Shengyuan Contract record no.: 2011330000741 Denomination of utility model: Direct vision hooked scissors Granted publication date: 20110126 License type: Exclusive License Record date: 20110615 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20120531 |