CN203763166U - Double-joint object-catching forceps for open operation - Google Patents
Double-joint object-catching forceps for open operation Download PDFInfo
- Publication number
- CN203763166U CN203763166U CN201320887656.0U CN201320887656U CN203763166U CN 203763166 U CN203763166 U CN 203763166U CN 201320887656 U CN201320887656 U CN 201320887656U CN 203763166 U CN203763166 U CN 203763166U
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- forceps
- clamp
- claw beam
- fixed
- movable
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Abstract
The utility model relates to a pair of double-joint object-catching forceps for an open operation, and belongs to the technical field of medical apparatus. The pair of double-joint object-catching forceps comprises a fixed handle, a fixed forceps rod, a movable handle, a movable forceps rod, a fixed forceps clamp and a movable forceps clamp; the fixed handle is connected with the fixed forceps rod; the fixed handle is connected with the movable handle rotatably; one end of the movable forceps rod is fixed with the fixed forceps clamp; the other end of the movable forceps rod is connected with the movable handle; the fixed forceps clamp is connected with the fixed forceps rod rotationally; both the fixed forceps clamp and the movable forceps clamp are provided with bowl-shaped grooves and release grooves. According to the pair of double-joint object-catching forceps, the joint movable parts of the fixed handle and the movable handle and the joint movable parts of the fixed forceps clamp and the movable forceps clamp form double-joint structures; the pair of double-joint object-catching forceps is reasonable in structure, and convenient and safe to operate.
Description
Technical field
This utility model relates to a kind of operating forceps, especially relates to a kind of open operation doublejointed for thoracic surgery lesion resection and gets thing pincers, and it belongs to technical field of medical instruments.
Background technology
in torso model open operation, in thoracic cavity, find to excise after focus, need in human body, take out, Technology design of the present utility model is that the doublejointed being exclusively used in after lesion resection from taking out in human body is got thing pincers.
Prior art does not have the special thing of getting to clamp in thoracic surgery, more there is no the Technology design without doublejointed, in thoracic surgery application, apparatus needs to lengthen, and rotates on simple joint if lengthened, and it is large that purse-string forceps struts amplitude, unreasonable structure, causes a lot of operation troubles, uses also inconvenient; Thoracic surgery is got thing with generally all adopting apparatus nipper to substitute.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect that prior art exists, and a kind of reasonable in design is provided, and easy to operate and safety, the doublejointed being exclusively used in after lesion resection from taking out in human body is got thing pincers.
The technical scheme in the invention for solving the above technical problem is: a kind of open operation doublejointed is got thing pincers, comprise fixed handle, fixing claw beam and flexible handle, described fixed handle is connected with fixing claw beam, described fixed handle and flexible handle are rotationally connected, it is characterized in that: described in get thing pincers and also comprise movable claw beam, fixing clamp and active clamp, one end of described movable claw beam is connected with fixing clamp, the other end of described movable claw beam is connected with flexible handle, described active clamp and fixing claw beam are rotationally connected, described fixing clamp and active clamp all have bowl type groove and a release groove, the joint motion position of handle and the joint motion position of clamp form doublejointed, claw beam is lengthened and facilitate the operation of apparatus to apply, and bowl type groove and release groove, capture removal of lesions was effective, operation application safety.
As preferably, on fixed handle described in the utility model and flexible handle, be provided with latch and mutually mate; Handle clamps, and two latches engage mutually, and clamp folder closes fixing, and operation application is convenient.
As preferably, on fixing claw beam described in the utility model, be connected with sliding pin, on described movable claw beam, have draw-in groove, described sliding pin contacts with draw-in groove; Draw-in groove and sliding pin are spacing for fixing claw beam.
As preferably, active clamp described in the utility model and fixing claw beam are rotationally connected by connecting pin; Make to install and use and convenient disassembly.
As preferably, doublejointed described in the utility model is got thing pincers and is adopted metal material to make; Metal material can irrigation and disinfection, also can use high-temperature sterilization, convenient and safe.
This utility model compared with prior art has the following advantages and effect: 1, reasonable in design, and the joint motion position of handle and the joint motion position of clamp form doublejointed, and claw beam is lengthened, and facilitate the operation application of apparatus; 2, fixing clamp and active clamp are provided with bowl type groove and a release groove, capture removal of lesions was effective, operation application safety; 3, fixing claw beam and movable claw beam can slide, and under the effect of draw-in groove and sliding pin, clamp struts and reaches spacing, and claw beam can design according to operation application length, and structure is installed closely; 4, get thing pincers and adopt metal material to make, can irrigation and disinfection, also can high-temperature sterilization.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation after this utility model handle and clamp are opened.
Fig. 3 be in Fig. 1 A to structural representation.
Fig. 4 be in Fig. 1 B to structural representation.
In figure: fixed handle 1, fixing claw beam 2, flexible handle 3, movable claw beam 4, draw-in groove 5, sliding pin 6, fixing clamp 7, active clamp 8, latch 9, bowl type groove 10, release groove 11, the first connecting pin 12, the second connecting pins 13, the 3rd connecting pin 14, the four connecting pins 15, connecting pin L.
Detailed description of the invention
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, 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-Fig. 4, this utility model mainly comprises fixed handle 1, fixing claw beam 2, flexible handle 3, movable claw beam 4, draw-in groove 5, sliding pin 6, fixing clamp 7, active clamp 8, latch 9 and connecting pin L.
Fixed handle 1 and flexible handle 3 in the present embodiment are welded with respectively latch 9, fixed handle 1 is connected with fixing claw beam 2, fixing clamp 7 is welded and fixed with movable claw beam 4, movable claw beam 4 has draw-in groove 5, sliding pin 6 penetrates draw-in groove 5 and penetrates fixing claw beam 2 and is welded and fixed, and fixing claw beam 2 is realized spacing under the effect of draw-in groove 5.
Fixing clamp 7 in the present embodiment has bowl type groove 10 and release groove 11 with active clamp 8, and fixing clamp 7 matches each other identical with active clamp 8 clampings.
Connecting pin L in the present embodiment comprises the first connecting pin 12, the second connecting pin 13, the 3rd connecting pin 14 and the 4th connecting pin 15, fixed handle 1 is rotationally connected by the 3rd connecting pin 14 with flexible handle 3, flexible handle 3 is rotationally connected by the 4th connecting pin 15 with movable claw beam 4, fixing claw beam 2 is rotationally connected by the first connecting pin 12 with active clamp 8, and fixing clamp 7 is rotationally connected by the second connecting pin 13 with active clamp 8.
In the present embodiment, the joint motion position of the joint motion position of fixed handle 1 and flexible handle 3 and fixing clamp 7 and active clamp 8 forms doublejointed, claw beam is lengthened and facilitate the operation of apparatus to apply.
When use, flexible handle 3 is unidirectional to be pulled, promotion activity claw beam 4, movable claw beam 4 promotes forward, and clamp is strutted, pull movable claw beam 4 to promote backward, clamp folder closes, and fixed handle 1 and flexible handle 3 clamp, and two latches 9 engage mutually, active clamp 8 closes fixing, easy to operate with fixing clamp 7 folders.
The two ends application connecting pin L of fixing claw beam 2 and movable claw beam 4 is connected with doublejointed, the fixing claw beam 2 of doublejointed and movable claw beam 4 can slide, under the effect of draw-in groove 5 and sliding pin 6, clamp struts and reaches spacing, and claw beam can design according to operation application length, and structure is installed closely, bowl type groove 10 clamps clamp inside and are spherical, after excision, focus can never come off in spheroid, and under the effect of release groove 11, residual liquid can ooze out, application is convenient
In addition, it should be noted that, the specific embodiment described in this description, shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this description is only to the explanation of this utility model structure example.All equivalence variation or simple change of doing according to described structure, feature and the principle of this utility model patent design, are included in the protection domain of this utility model patent.This utility model person of ordinary skill in the field can make various amendments or supplements 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 (5)
1. an open operation doublejointed is got thing pincers, comprise fixed handle, fixing claw beam and flexible handle, described fixed handle is connected with fixing claw beam, described fixed handle and flexible handle are rotationally connected, it is characterized in that: described in get thing pincers and also comprise movable claw beam, fixing clamp and active clamp, one end of described movable claw beam is connected with fixing clamp, the other end of described movable claw beam is connected with flexible handle, described active clamp and fixing claw beam are rotationally connected, and described fixing clamp and active clamp all have bowl type groove and a release groove.
2. open operation doublejointed according to claim 1 is got thing pincers, it is characterized in that: on described fixed handle and flexible handle, be provided with latch and mutually mate.
3. open operation doublejointed according to claim 1 is got thing pincers, it is characterized in that: on described fixing claw beam, be connected with sliding pin, on described movable claw beam, have draw-in groove, described sliding pin contacts with draw-in groove.
4. open operation doublejointed according to claim 1 is got thing pincers, it is characterized in that: described active clamp and fixing claw beam are rotationally connected by connecting pin.
5. open operation doublejointed according to claim 1 is got thing pincers, it is characterized in that: described doublejointed is got thing pincers and adopted metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887656.0U CN203763166U (en) | 2013-12-31 | 2013-12-31 | Double-joint object-catching forceps for open operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887656.0U CN203763166U (en) | 2013-12-31 | 2013-12-31 | Double-joint object-catching forceps for open operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763166U true CN203763166U (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887656.0U Expired - Fee Related CN203763166U (en) | 2013-12-31 | 2013-12-31 | Double-joint object-catching forceps for open operation |
Country Status (1)
| Country | Link |
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| CN (1) | CN203763166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287810A (en) * | 2014-09-24 | 2015-01-21 | 杭州康基医疗器械有限公司 | Double-joint operative instrument |
-
2013
- 2013-12-31 CN CN201320887656.0U patent/CN203763166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287810A (en) * | 2014-09-24 | 2015-01-21 | 杭州康基医疗器械有限公司 | Double-joint operative instrument |
| CN104287810B (en) * | 2014-09-24 | 2017-02-15 | 杭州康基医疗器械有限公司 | Double-joint operative instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141231 |
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| EXPY | Termination of patent right or utility model |