CN204274549U - Single hole doublejointed mosquito forceps - Google Patents
Single hole doublejointed mosquito forceps Download PDFInfo
- Publication number
- CN204274549U CN204274549U CN201420713808.XU CN201420713808U CN204274549U CN 204274549 U CN204274549 U CN 204274549U CN 201420713808 U CN201420713808 U CN 201420713808U CN 204274549 U CN204274549 U CN 204274549U
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- jaw
- handle
- sliding bar
- mosquito forceps
- bending
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Abstract
This utility model relates to a kind of single hole doublejointed mosquito forceps, belongs to technical field of medical instruments.Comprise handle and jaw, sliding bar is had between handle and jaw, the junction of sliding bar and jaw is the first joint fulcrum, the junction of sliding bar and handle is 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, is provided with snap close between handle.The length of single hole doublejointed mosquito forceps is 320-420mm.This utility model structure is simple, design ingenious, the tangent bend section design of sliding bar, mosquito forceps in operation is made to be unlikely to intersect with other apparatuses in otch, the jaw of L shape is conducive to operating from suitable angle, the snap close arranged between handle can make mosquito forceps fix in operation, convenient operation.
Description
Technical field
This utility model relates to a kind of single hole doublejointed mosquito forceps, belongs to technical field of medical instruments.
Background technology
Along with the continuous progress of medical skill, Treatment of Spantaneous level is adopted also to improve constantly clinically.Compared with traditional operation, thoracoscopic operation wound is little, and recover fast, post-surgical scars is little.Conventional thoracoscopic operation needs 3-5 minimal incision * for implantation surgery apparatus and camera lens, the clinical beginning of development along with Minimally Invasive Surgery adopts single hole thoracoscopic operation, namely a minimal incision * is only opened in art, some combinations adopt local anaesthesia or adopt branchofiberoscope to reach the object of operation, and this just needs in a minimal incision *, to insert multiple apparatus to reach the object of operation.The thoracic wall small incision of a 5-10cm is cut in many employings at present, inserts multiple apparatus to complete operation in otch.In thoracoscopic operation, mosquito forceps is one of indispensable apparatus, but the mosquito forceps of routine is easy to after stretching into otch occur to intersect with other apparatuses also can block camera lens simultaneously, causes a lot of inconvenience during operation.
Summary of the invention
The purpose of this utility model is that the shortcoming of easily intersecting with other apparatuses, provides the doublejointed mosquito forceps that a kind of structure is simply applicable to single hole thoracoscopic operation in order to solve mosquito forceps operation inconvenience in single hole thoracoscopic operation.
This utility model adopts following technical scheme: a kind of single hole doublejointed mosquito forceps, comprise handle and jaw, described handle is connected by sliding bar with jaw, the junction of described sliding bar and jaw is the first joint fulcrum, the junction of described sliding bar and handle is second joint fulcrum, described sliding bar comprises the first bending section and the second bending section, and the bending direction of described first bending section and the second bending section is contrary, is provided with snap close between described handle.
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 jaw end is 80-120mm, and the distance of the described second point of the bending end and handle end is 140-160mm.
Further, described jaw is L-shaped, and jaw end bent upwards, intermeshing of jaw is provided with some screw threads, and the curved height of jaw arc is 15-25mm.
Further, described jaw is clamping hole near being provided with sliding bar junction, and described pincers hole is used for through traction tube.
Further, the length of described single hole doublejointed mosquito forceps is 320-420mm.
This utility model structure is simple, design ingenious, the tangent bend section design of sliding bar, mosquito forceps in operation is made to be unlikely to intersect with other apparatuses in otch, the jaw of L shape is conducive to operating from suitable angle, the snap close arranged between handle can make mosquito forceps fix in operation, convenient operation.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is left view of the present utility model.
Reference numeral: jaw 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, pincers hole 6, snap close 7.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As Figure 1-Figure 2, a kind of single hole doublejointed mosquito forceps, comprise handle 3 and jaw 1, handle 3 is connected by sliding bar 2 with jaw 1, and the junction of sliding bar 2 and jaw 1 is the first joint fulcrum 2-1, and the junction of sliding bar 2 and handle 3 is 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, and S-shaped bending, is provided with snap close 7 between handle 3.Jaw 1 is L-shaped, and jaw 1 end bent upwards, intermeshing of jaw is provided with some screw threads, and the curved height of jaw 1 arc is 15-25mm.Jaw 1 is clamping hole 7 near being provided with sliding bar junction, and pincers hole 7 is for passing traction tube.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 80-120mm apart from the length of jaw 1 end, second point 5 position, the bending end, is near handle 3 place, distance handle 3 tip length is 140-160mm, the angle of bend of the first bending section is 140-160 °, and the angle of bend of the second bending section is 135-160 °.
In single hole thoracoscopic operation, jaw 1 is until the second point 5 place, the bending end of sliding bar 2 all stretches in otch, second bending section can provide larger space to make other apparatuses enter in otch, hold handle, the second joint fulcrum 2-2 of sliding bar drives the first joint fulcrum 2-1 horizontal movement can be with movable clamp port 1 part simultaneously, the jaw 1 that L shape is bent upwards is provided with some screw threads and contributes to selecting suitable angle to clamp blood vessel can not to cause damage in operation, and the snap close between handle plays fixing mosquito forceps and keeps clamping effect.
Claims (5)
1. a single hole doublejointed mosquito forceps, it is characterized in that: comprise handle (3) and jaw (1), sliding bar (2) is had between described handle (3) and jaw (1), the junction of described sliding bar (2) and jaw (1) is the first joint fulcrum (2-1), the junction of described sliding bar (2) and handle (3) is 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, is provided with snap close (7) between described handle (3).
2. single hole doublejointed mosquito 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 jaw (1) end, and described second bending end point (5) was 140-160mm with the distance of handle (3) end.
3. single hole doublejointed mosquito forceps as claimed in claim 1 or 2, it is characterized in that: described jaw (1) is L-shaped, jaw (1) end bent upwards, intermeshing of jaw (1) is provided with some screw threads, and the curved height of jaw (1) arc is 15-25mm.
4. single hole doublejointed mosquito forceps as claimed in claim 1 or 2, is characterized in that: described jaw (1) is clamping hole (7) near being provided with sliding bar (2) junction, and described pincers hole (7) is for passing traction tube.
5. single hole doublejointed mosquito forceps as claimed in claim 1 or 2, is characterized in that: the length of described single hole doublejointed mosquito forceps is 320-420mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713808.XU CN204274549U (en) | 2014-11-24 | 2014-11-24 | Single hole doublejointed mosquito forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713808.XU CN204274549U (en) | 2014-11-24 | 2014-11-24 | Single hole doublejointed mosquito forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204274549U true CN204274549U (en) | 2015-04-22 |
Family
ID=52857758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713808.XU Active CN204274549U (en) | 2014-11-24 | 2014-11-24 | Single hole doublejointed mosquito forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204274549U (en) |
-
2014
- 2014-11-24 CN CN201420713808.XU patent/CN204274549U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180126 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. |
|
| TR01 | Transfer of patent right |