CN202027708U - Hook shear for open operation - Google Patents
Hook shear for open operation Download PDFInfo
- Publication number
- CN202027708U CN202027708U CN2011200807845U CN201120080784U CN202027708U CN 202027708 U CN202027708 U CN 202027708U CN 2011200807845 U CN2011200807845 U CN 2011200807845U CN 201120080784 U CN201120080784 U CN 201120080784U CN 202027708 U CN202027708 U CN 202027708U
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- China
- Prior art keywords
- fixed
- wheel device
- handle
- shear
- seat
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- Expired - Fee Related
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Abstract
The utility model relates to a hook shear for open operation, belonging to the technical field of medical appliances. The hook shear comprises a fixed handle, a movable handle, a gripping rod, a gripping clamp seat, a pulling rod, a rotating wheel device, a fixed shear and a movable shear, wherein the fixed handle is connected with the movable handle by a fixed bolt so as to rotate; one end of the gripping rod is fixed with the rotating wheel device; the other end of the gripping rod is fixed with the gripping clamp seat; the rotating wheel device is connected with the fixed handle; the pulling rod passes through the gripping rod and the rotating wheel device; one end of the pulling rod is arranged on the movable handle; the other end of the pulling rod is connected with the movable shear; the fixed shear is fixed on the gripping clamp seat; the movable shear is arranged on the gripping clamp seat; the fixed shear and the movable shear are provided with arc-shaped edges that are matched with each other. The hook shear has reasonable structural design, can effectively cut the lesion tissues in the stomach cavity of a human body, can not slide, and can lead the operation to be carried out successfully.
Description
Technical field
This utility model relates to a kind of open surgery hook to be cut, and belongs to technical field of medical instruments.
Background technology
In open human abdominal cavity, in the operation, need the pathological tissues in the human abdominal cavity be excised.Prior art is to adopt general straight scissors cutter and scalpel that pathological tissues is excised, and its defective is that the straight scissors cutter is easy to slippage in the excision process, and the operation trouble 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 the open surgery hook that is exclusively used in the excision of the lesion in the human abdominal cavity is cut.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of open surgery hook is cut, comprise fixed handle and flexible handle, be connected by set bolt between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, clamp seat, rotary wheel device, fixed blade and movable scissors, one end and the rotary wheel device of described claw beam are fixed, the other end and clamp seat are fixed, and rotary wheel device is connected with fixed handle; Pull bar passes claw beam and rotary wheel device, and an end of pull bar is installed on the flexible handle, and the other end is connected with movable scissors by link pin; Described fixed blade is fixed on the clamp seat, and movable scissors is installed on the clamp seat; All have curved blade on fixed blade and the movable scissors, and match each other.
Flexible handle described in the utility model is provided with pull rod slot, and pull bar is provided with draw-bar seat, and draw-bar seat snaps in the pull rod slot.
Pull bar described in the utility model is provided with drag link sleeve, and drag link sleeve is positioned at rotary wheel device.
Movable scissors described in the utility model is installed on the clamp seat by the clamp connecting pin.
Rotary wheel device described in the utility model is provided with the flushing seat, and the flushing seat is communicated with pull bar.
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 following positive effect: reasonable in design, can excise the pathological tissues in the human abdominal cavity effectively, and can slippage, operation is carried out smoothly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structure for amplifying sketch map of a-quadrant among Fig. 1.
Among the figure: 1 fixed handle, 2 flexible handles, 3 hold-down screws, 4 claw beams, 5 clamp seats, 6 pull bars, 7 rotary wheel device, 12 drag link sleeves, 14 draw-bar seats, 15 pull rod slot, 16 limit bases, 17 flushing seats, 19 fixed blades, 20 movable scissors, 21 clamp connecting pins, 22 curved blades, 23 link pins, 25 electricity coagulate installing hole.
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～Fig. 2, present embodiment mainly comprises fixed handle 1, flexible handle 2, claw beam 4, clamp seat 5, pull bar 6, rotary wheel device 7, fixed blade 19 and movable scissors 20, wherein be connected and rotate by set bolt 3 between fixed handle 1 and the flexible handle 2, one end of claw beam 4 and rotary wheel device 7 are fixing, the other end and clamp seat 5 are fixing, and rotary wheel device 7 is connected with fixed handle 1; Pull bar 6 passes claw beam 4 and rotary wheel device 7, and an end of pull bar 6 is installed on the flexible handle 2, and the other end is connected with movable scissors 20 by link pin 23; Described fixed blade 19 is fixed on the clamp seat 5, and movable scissors 20 is installed on the clamp seat 5 by clamp connecting pin 21; All have curved blade 22 on fixed blade 19 and the movable scissors 20, and match each other.
In the present embodiment, flexible handle 2 is provided with pull rod slot 15, and pull bar 6 is provided with draw-bar seat 14, and draw-bar seat 14 snaps in the pull rod slot 15.
In the present embodiment, pull bar 6 is provided with drag link sleeve 12, and drag link sleeve 12 is positioned at rotary wheel device 7.
In the present embodiment, rotary wheel device 7 is provided with flushing seat 17, and flushing seat 17 is communicated with pull bar 6, can wash by washing 17 pairs of pull bars 6.
In the present embodiment, flexible handle 2 is provided with limit base 16, and the installation of limit base 16 makes apparatus can arbitrarily not damage; Fixed handle 1 is provided with electricity and coagulates installing hole 25, electricity can be installed in electricity coagulates installing hole 25 coagulate socket, reaches hook and cuts the effect that electricity coagulates.
During use, hold with a firm grip fixed handle 1 and flexible handle 2, flexible handle 2 pulling pull bars 6, pull bar 6 pulling movable scissors 20, movable scissors 20 and fixed blade 19 closures excise pathological tissues; After operation finishes, open fixed handle 1 and flexible handle 2, movable scissors 20 separates with fixed blade 19.
In the present embodiment, the design of rotary wheel device 7 makes the pull bar 6 can 360 ° of rotations, and pull bar 6 drives movable scissors 20 and can rotate freely in human body, can carry out resection operation from any angle, and is very convenient.
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 (6)
1. an open surgery hook is cut, comprise fixed handle and flexible handle, be connected by set bolt between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, clamp seat, rotary wheel device, fixed blade and movable scissors, one end and the rotary wheel device of described claw beam are fixed, the other end and clamp seat are fixed, and rotary wheel device is connected with fixed handle; Pull bar passes claw beam and rotary wheel device, and an end of pull bar is installed on the flexible handle, and the other end is connected with movable scissors by link pin; Described fixed blade is fixed on the clamp seat, and movable scissors is installed on the clamp seat; All have curved blade on fixed blade and the movable scissors, and match each other.
2. open surgery hook according to claim 1 is cut, and it is characterized in that: described flexible handle is provided with pull rod slot, and pull bar is provided with draw-bar seat, and draw-bar seat snaps in the pull rod slot.
3. open surgery hook according to claim 1 and 2 is cut, and it is characterized in that: described pull bar is provided with drag link sleeve, and drag link sleeve is positioned at rotary wheel device.
4. open surgery hook according to claim 1 and 2 is cut, and it is characterized in that: described movable scissors is installed on the clamp seat by the clamp connecting pin.
5. open surgery hook according to claim 1 and 2 is cut, and it is characterized in that: described rotary wheel device is provided with the flushing seat, and the flushing seat is communicated with pull bar.
6. open surgery hook according to claim 1 and 2 is cut, and it is characterized in that: described flexible handle is provided with limit base, and fixed handle is provided with electricity and coagulates installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200807845U CN202027708U (en) | 2011-03-24 | 2011-03-24 | Hook shear for open operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200807845U CN202027708U (en) | 2011-03-24 | 2011-03-24 | Hook shear for open operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202027708U true CN202027708U (en) | 2011-11-09 |
Family
ID=44890024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200807845U Expired - Fee Related CN202027708U (en) | 2011-03-24 | 2011-03-24 | Hook shear for open operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202027708U (en) |
-
2011
- 2011-03-24 CN CN2011200807845U patent/CN202027708U/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: 20111109 Termination date: 20130324 |