CN202027663U - Round-headed gripping clamp for open operation - Google Patents
Round-headed gripping clamp for open operation Download PDFInfo
- Publication number
- CN202027663U CN202027663U CN2011200833303U CN201120083330U CN202027663U CN 202027663 U CN202027663 U CN 202027663U CN 2011200833303 U CN2011200833303 U CN 2011200833303U CN 201120083330 U CN201120083330 U CN 201120083330U CN 202027663 U CN202027663 U CN 202027663U
- Authority
- CN
- China
- Prior art keywords
- clamp
- handle
- gripping
- seat
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a round-headed gripping clamp for open operation, belonging to the technical field of medical appliances. The round-headed gripping clamp comprises a fixed handle, a movable handle, a clamp rod, a pulling rod, a revolver, a gripping clamp seat and two gripping clamps, wherein return springs are arranged on the fixed handle and the movable handle respectively; a rack is arranged at the bottom end of the movable handle; clamping teeth are arranged at the bottom end of the fixed handle; one end of the clamp rod is sheathed and fixed in the revolver; the other end of the clamp rod is fixed with the gripping clamp seat; the pulling rod passes through the clamp rod and the revolver; one end of the pulling rod is arranged on the movable handle; the other end of the pulling rod is connected with the gripping clamp; the two gripping clamp are all provided with nondestructive clamping teeth which are matched with each other; the front ends of the two the gripping clamps are provided with semi-round clamp heads that are matched with each other; the two gripping clamps are arranged on the gripping clamp seat; and the rear ends of the two gripping clamps are connected with the pulling rod. The round-headed gripping clamp has reasonable structural design, can effectively grab and position the stomach, does not damage the stomach, can be applied to operation conveniently and safely, and has a good effect.
Description
Technical field
This utility model relates to a kind of open operation round end nipper, belongs to technical field of medical instruments.
Background technology
In human body in the stomach open operation process, need grasp the location to stomach, prior art is to grasp the location with general instruments pincers class stomach, its defective is: operation is used and is not matched, the harmless folder of general instruments pincers class binding clip tooth is sharp, in grasping the location, easily cause the stomach damage, prolong 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 specially stomach is grasped localized open operation round end nipper.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of open operation round end nipper, comprise fixed handle and flexible handle, be connected by steady pin between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, rotator, clamp seat and clamp, be provided with back-moving spring on described fixed handle and the flexible handle, one end of back-moving spring is fixed on fixed handle and the flexible handle, and the other end compresses connection mutually; One end of described claw beam is inserted in rotator and fixing, and the other end and clamp seat are fixed; Rotator is connected with fixed handle, and rotator is provided with flushing seat, the internal communication of flushing seat and claw beam; Pull bar passes claw beam and rotator, and an end of pull bar is installed on the flexible handle, and the other end is connected with clamp; Described clamp has two, all has harmless folder tooth on two clamps and matches each other, and the front end of two clamps is provided with semicircle binding clip and matches each other; Two clamps are installed on the clamp seat, and the end of two clamps is connected with pull bar.
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.
Be connected by connecting plate between clamp described in the utility model and the pull bar.
The bottom of flexible handle described in the utility model is provided with tooth bar, and the bottom of fixed handle is provided with latch, and latch snaps in tooth bar and matches each other.
This utility model compared with prior art has following positive effect: reasonable in design, and can grasp the location to stomach effectively, and can not damage stomach, operation is used convenient and safe, effective.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 fixed handle, 2 flexible handles, 3 back-moving springs, 4 steady pins, 5 tooth bars, 6 latches, 7 pull bars, 8 claw beams, 9 pull rod slot, 10 draw-bar seats, 11 clamps, 12 harmless folder teeth, 13 semicircle binding clips, 14 rotator, 15 flushing seats, 16 clamp seats, 17 connecting plates.
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, present embodiment mainly comprises fixed handle 1, flexible handle 2, claw beam 8, pull bar 7, rotator 14, clamp seat 10 and clamp 11, be connected by steady pin 4 between fixed handle 1 and the flexible handle 2, be provided with back-moving spring 3 on fixed handle 1 and the flexible handle 2, one end of back-moving spring 3 is fixed on fixed handle 1 and the flexible handle 2, the other end compresses connection mutually, and has elasticity; The bottom of flexible handle 2 is provided with tooth bar 5, and the bottom of fixed handle 1 is provided with latch 6, and latch 6 snaps in tooth bar 5 and matches each other; One end of described claw beam 8 is inserted in rotator 14 and fixing, and the other end and clamp seat 16 are fixed, and rotator 14 is connected with fixed handle 1, and rotator 14 is provided with flushing seat 15, the internal communication of flushing seat 15 and claw beam 8; Pull bar 7 passes claw beam 8 and rotator 14, and an end of pull bar 7 is installed on the flexible handle 2, and the other end is connected with clamp 11; Described clamp 11 has two, all has harmless folder tooth 12 on two clamps 11 and matches each other, and the front end of two clamps 11 is provided with semicircle binding clip 13 and matches each other; Two clamps 11 are installed on the clamp seat 16, and the end of two clamps 11 is connected with pull bar 7.
In the present embodiment, flexible handle 2 is provided with pull rod slot 9, and pull bar 7 is provided with draw-bar seat 10, and draw-bar seat 10 snaps in the pull rod slot 9.
In the present embodiment, can be by the human body residual liquid in the flushing seat 15 flushing claw beams 8.
In the present embodiment, harmless folder tooth 11 designs are slick and sly, and stomach is being grasped in the position fixing process, and harmless folder tooth 12 can not damage stomach; When two semicircle binding clips 13 are closed, match each other, form circular binding clip, can be effectively fixing stomach, and can not damage other histoorgans.
During use, hold with a firm grip fixed handle 1 and flexible handle 2, under the effect of back-moving spring 3, tooth bar 5 and latch 6 tighten automatically, flexible handle 2 pulling pull bars 7, pull bar 7 pulling clamps 11, clamp 11 clamps, and organ-tissue is drawn and dissociates; When operation finishes, press tooth bar 5, fixed handle 1 and flexible handle 2 automatically reset under the effect of back-moving spring 3.
In the present embodiment, the design of rotator 14 makes the pull bar 7 can 360 ° of rotations, and pull bar 7 drives clamps 11 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 (3)
1. open operation round end nipper, comprise fixed handle and flexible handle, be connected by steady pin between fixed handle and the flexible handle, it is characterized in that: it also comprises claw beam, pull bar, rotator, clamp seat and clamp, be provided with back-moving spring on described fixed handle and the flexible handle, one end of back-moving spring is fixed on fixed handle and the flexible handle, and the other end compresses connection mutually; One end of described claw beam is inserted in rotator and fixing, and the other end and clamp seat are fixed; Rotator is connected with fixed handle, and rotator is provided with flushing seat, the internal communication of flushing seat and claw beam; Pull bar passes claw beam and rotator, and an end of pull bar is installed on the flexible handle, and the other end is connected with clamp; Described clamp has two, all has harmless folder tooth on two clamps and matches each other, and the front end of two clamps is provided with semicircle binding clip and matches each other; Two clamps are installed on the clamp seat, and the end of two clamps is connected with pull bar.
2. open operation round end nipper according to claim 1, 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 operation round end nipper according to claim 1 and 2, it is characterized in that: the bottom of described flexible handle is provided with tooth bar, and the bottom of fixed handle is provided with latch, and latch snaps in tooth bar and matches each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833303U CN202027663U (en) | 2011-03-26 | 2011-03-26 | Round-headed gripping clamp for open operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200833303U CN202027663U (en) | 2011-03-26 | 2011-03-26 | Round-headed gripping clamp for open operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202027663U true CN202027663U (en) | 2011-11-09 |
Family
ID=44889979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200833303U Expired - Fee Related CN202027663U (en) | 2011-03-26 | 2011-03-26 | Round-headed gripping clamp for open operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202027663U (en) |
-
2011
- 2011-03-26 CN CN2011200833303U patent/CN202027663U/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: 20120326 |