CN204274572U - Single hole doublejointed tissue forceps - Google Patents
Single hole doublejointed tissue forceps Download PDFInfo
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- CN204274572U CN204274572U CN201420713558.XU CN201420713558U CN204274572U CN 204274572 U CN204274572 U CN 204274572U CN 201420713558 U CN201420713558 U CN 201420713558U CN 204274572 U CN204274572 U CN 204274572U
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- single hole
- binding clip
- bending
- tissue forceps
- bending section
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Abstract
This utility model relates to a kind of single hole doublejointed tissue forceps, comprise binding clip and handle, sliding bar is had between binding clip and handle, sliding bar and binding clip connection are the first joint fulcrum, sliding bar and handle junction are second joint fulcrum, sliding bar comprises the first bending section and the second bending section, the bending direction of the first bending section and the second bending section is contrary, binding clip comprises a pair chela, intermeshing of chela front end is provided with screw thread, the length of single hole doublejointed tissue forceps is 320-420mm, adopts medical stainless steel titanium alloy to make.This utility model structure is simple, designs ingenious, and the design of tangent bend section makes tissue forceps not intersect with other apparatuses in single hole operation to rub, and more convenient operation, can not cause the secondary injury to patient in using.
Description
Technical field
This utility model relates to a kind of single hole doublejointed tissue forceps, belongs to technical field of medical instruments.
Background technology
Along with improving constantly of medical technique level, Minimally Invasive Surgery has obtained clinically and has applied comparatively widely, and single hole thoracoscopic operation only needs a less otch, operating theater instruments and the higher thoracoscope of resolution is stretched in otch and can complete operation.Single hole thoracoscopic operation wound is little, damages little, goes out insufficiency of blood, recovers very fast.But in clinical operation operation, need to use multiple apparatus to enter otch simultaneously complete a step; but especially need collaborative work in a very little otch when medical apparatus and instruments of routine uses simultaneously; often can occur to intersect and friction; influence each other to cause and use inconvenience, even secondary injury is caused to patient.
Summary of the invention
The purpose of this utility model be in order to solve existing tissue forceps in single port thoracoscopic operation easily and other apparatus mutually intersect the shortcoming of frictional influence operation, provide a kind of structure simply, the single hole doublejointed tissue forceps with tangent bend section easy to use.
This utility model adopts following technical scheme: a kind of single hole doublejointed tissue forceps, comprise binding clip and handle, sliding bar is had between described binding clip and handle, described sliding bar and binding clip connection are the first joint fulcrum, described sliding bar and handle junction are second joint fulcrum, described sliding bar comprises the first bending section and the second bending section, the bending direction of described first bending section and the second bending section is contrary, described binding clip comprises a pair chela, and intermeshing of described chela front end is provided with screw thread.
Further, described first bending section is provided with the first bending summit, and the second bending section is provided with the second point of the bending end, and the distance of the described first bending summit and binding clip end is 80-120mm, and the distance of the described second point of the bending end and handle end is 140-160mm.
Further, the length of described single hole doublejointed tissue forceps is 320-420mm.
Further, described single hole doublejointed tissue forceps adopts medical stainless steel or titanium alloy to make.
Further, snap close is provided with between described handle.
Further, the distance that described binding clip opens is 35-50mm.
This utility model structure is simple, designs ingenious, and the design of tangent bend section makes tissue forceps not intersect with other apparatuses in single hole operation to rub, and more convenient operation, can not cause the secondary injury to patient in using.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is the enlarged diagram of this utility model chela.
Reference numeral: binding clip 1, sliding bar 2, handle 3, first joint fulcrum 2-1, second joint fulcrum 2-2, the first bending summit 4, second point of the bending end 5, chela 6, snap close 7.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1-Figure 3, a kind of single hole doublejointed tissue forceps, comprise binding clip 1 and handle 3, sliding bar 2 is had between binding clip 1 and handle 3, sliding bar 2 and binding clip 1 connection are the first joint fulcrum 2-1, sliding bar 2 and handle 3 junction are second joint fulcrum 2-2, sliding bar 2 comprises the first bending section and the second bending section, the bending direction of the first bending section and the second bending section is contrary, S-shaped bending, first bending section is provided with the first bending summit 4, second bending section is provided with the second point of the bending end 5, first bending summit 4 is 80-100mm apart from the length of binding clip 1 end, second point 5 position, the bending end, is near handle 3 place, distance handle 3 tip length is 80-100mm, snap close 7 is provided with between handle 3, the angle of bend of the first bending section is 130-160 °, the angle of bend of the second bending section is 135-160 °, binding clip 1 comprises a pair chela 6, intermeshing of chela 6 front end is provided with screw thread.This utility model adopts medical stainless steel or titanium alloy to make.
In otch when using in operation, on binding clip 1 and sliding bar 2 until the second point 5 place, the bending end all stretched into, second bending section can provide larger space to make other apparatuses enter in otch, hold handle, can drive binding clip part by sliding bar, chela can undamagedly be picked up as bronchus, pericardium, sclerous tissues or fibrous tissue.
Claims (6)
1. a single hole doublejointed tissue forceps, it is characterized in that: comprise binding clip (1) and handle (3), sliding bar (2) is had between described binding clip (1) and handle (3), described sliding bar (2) and binding clip (1) connection are the first joint fulcrum (2-1), described sliding bar (2) and handle (3) junction are second joint fulcrum (2-2), described sliding bar (2) comprises the first bending section and the second bending section, the bending direction of described first bending section and the second bending section is contrary, described binding clip (1) comprises a pair chela (6), intermeshing of described chela (6) front end is provided with screw thread.
2. single hole doublejointed tissue forceps as claimed in claim 1, it is characterized in that: described first bending section is provided with the first bending summit (4), second bending section was provided with for second bending end point (5), described first bending summit (4) is 80-120mm with the distance of binding clip (1) end, and described second bending end point (5) was 140-160mm with the distance of handle (3) end.
3. single hole doublejointed tissue forceps as claimed in claim 1, is characterized in that: the length of described single hole doublejointed tissue forceps is 320-420mm.
4. single hole doublejointed tissue forceps as claimed in claim 1, is characterized in that: described single hole doublejointed tissue forceps adopts medical stainless steel or titanium alloy to make.
5. single hole doublejointed tissue forceps as claimed in claim 1, is characterized in that: be provided with snap close (7) between described handle.
6. single hole doublejointed tissue forceps as claimed in claim 1, is characterized in that: the distance that described binding clip (1) opens is 35-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713558.XU CN204274572U (en) | 2014-11-24 | 2014-11-24 | Single hole doublejointed tissue forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713558.XU CN204274572U (en) | 2014-11-24 | 2014-11-24 | Single hole doublejointed tissue forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204274572U true CN204274572U (en) | 2015-04-22 |
Family
ID=52857781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713558.XU Active CN204274572U (en) | 2014-11-24 | 2014-11-24 | Single hole doublejointed tissue forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204274572U (en) |
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2014
- 2014-11-24 CN CN201420713558.XU patent/CN204274572U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: 214187 A District, four floor, building 1719-1, Huishan Avenue, Huishan Economic Development Zone, Jiangsu, Wuxi, 1 Patentee after: Jiangsu media Medical Technology Co., Ltd. Address before: 214187 B district (Development Zone), No. eight building, No. 1699, Huishan Avenue, Huishan Economic Development Zone, Jiangsu, Wuxi Patentee before: JIANGSU YUNDI MEDICAL TECHNOLOGY DEVELOPMENT CO., LTD. |