CN205144641U - A hemostatic forceps for laparoscopic surgery - Google Patents
A hemostatic forceps for laparoscopic surgery Download PDFInfo
- Publication number
- CN205144641U CN205144641U CN201520835891.2U CN201520835891U CN205144641U CN 205144641 U CN205144641 U CN 205144641U CN 201520835891 U CN201520835891 U CN 201520835891U CN 205144641 U CN205144641 U CN 205144641U
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- China
- Prior art keywords
- jaw
- stretching bar
- handle
- endoscope
- flare
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- Endoscopes (AREA)
Abstract
The utility model relates to a hemostatic forceps for laparoscopic surgery, including keeping silent and the handle, keep silent and the handle between be provided with the pole of flare -outing, it keeps silent on including to keep silent keeps silent under with, the pole of flare -outing is the cavity tubulose, it is provided with traction wire in the pole to flare -out, on keep silent fixed connection in the one end of pole of flare -outing, under keep silent swing joint on the pole of flare -outing, traction wire's one end is connected with the handle, traction wire's the other end is kept silent under with and is connected, and traction wire can drive down to keep silent and keep silent the work on for and open or closed motion, the tip of pole of flare -outing is curved curved. The utility model discloses simple structure, the design is compact, convenient to use, the pipe diameter of the pole of flare -outing is 4~5mm, keeps silent through the drive of the traction wire in the pole of flare -outing, and the pipe diameter is less, makes the less laparoscopic surgery that more is applicable to of activity angle of hemostatic forceps.
Description
Technical field
This utility model relates to a kind of mosquito forceps for endoscope-assistant surgery, belongs to technical field of medical instruments.
Background technology
Endoscope-assistant surgery uses modern camera technique and high-tech operating theater instruments equipment, completes the minimally invasive surgery new technique of thoracic cavity and intraperitoneal complicated operation under miniature incision.
Development along with clinical treatment technical merit now only needs an otch to complete endoscope-assistant surgery.Thoracic cavity or Intraabdominal situation are projected large display screen by small medical photographic head.Surgical field of view can be amplified as required, shows trickle structure, than more clear more flexible under naked eyes direct-view.Judgement and the safety of the therefore exposure of surgical field of view, the manifesting of pathological changes fine structure, Operative Range are better than common open chest surgery.But mosquito forceps conventional clinically is at present when doing endoscope-assistant surgery because otch is less, and in operating theater instruments use procedure, the angle of opening and closing is too large causes certain damage to otch.
Summary of the invention
The purpose of this utility model be in order to solve open in mosquito forceps use procedure in endoscope-assistant surgery time handle and connecting rod place angle cause too greatly problem to otch secondary injury, provide a kind of structure simple, the mosquito forceps for endoscope-assistant surgery compact to design.
This utility model adopts following technical scheme: a kind of mosquito forceps for endoscope-assistant surgery, comprise jaw and hands handle, stretching bar is provided with between described jaw and handle, described jaw comprises upper jaw and lower jaw, described stretching bar is hollow tubular, traction steel wire is provided with in described stretching bar, described upper jaw is fixedly connected on one end of stretching bar, described lower jaw is movably connected on stretching bar, one end of described traction steel wire is connected with handle, the other end of described traction steel wire is connected with lower jaw, and traction steel wire can drive lower jaw to open relative to upper jaw or closed motion, the end of described stretching bar is bending, the end of described jaw and stretching bar has angle.
Further, the caliber of described stretching bar is 4 ~ 5mm.
Further, the angle of bend of described stretching bar is 120 ~ 170 °.
Further, the opening angle 15 ~ 55 ° of described upper jaw and lower jaw.
Further, the length of described upper jaw and lower jaw is 15 ~ 80mm.
Further, the angle of described jaw and stretching boom end is 120 ~ 170 °.
Further, the length of described mosquito forceps is 300 ~ 550mm.
Further, described handle is set to refer to ring type, and the top of described handle is provided with forniciform finger circle hook.
This utility model structure is simple, compact to design, easy to use, the caliber of stretching bar is 4 ~ 5mm, and jaw is driven by the traction steel wire in stretching bar, and caliber is less, the perforator of 5mm can be passed in and out smoothly, make the activity point of view of mosquito forceps less, what refer to enclose hook is arranged so that handle more laborsaving and balance when opening is better, is more suitable for endoscope-assistant surgery.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
Reference numeral: jaw 1, upper jaw 1-1, lower jaw 1-2, stretching bar 2, handle 3, refer to enclose hook 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, a kind of mosquito forceps for endoscope-assistant surgery, comprise jaw 1 and handle 3, stretching bar 2 is provided with between jaw 1 and handle 3, jaw 1 comprises upper jaw 1-1 and lower jaw 1-2, stretching bar 2 is hollow tubular, the caliber of stretching bar 2 is 4.5mm, traction steel wire is provided with in stretching bar 2, upper jaw 1-1 is fixedly connected on one end of stretching bar 2, lower jaw 1-2 is movably connected on stretching bar 2, one end of traction steel wire is connected with handle 3, the other end of traction steel wire is connected with lower jaw 1-2, and traction steel wire can drive lower jaw 1-2 to open relative to upper jaw 1-1 or closed motion, the opening angle of upper jaw 1-1 and lower jaw 1-2 15 ~ 55 °, the end of stretching bar 2 is bending, the angle of bend of stretching bar 2 is 120 ~ 170 °, jaw 1 has angle with the end of stretching bar 2, jaw 1 is 120 ~ 170 ° with the angle of stretching bar 2 end, handle 3 is set to refer to ring type, the top of handle 3 is provided with forniciform finger circle hook 4.
Using method: in thoracoscope or laparoscopic surgery, jaw 1 and the stretching bar 2 of part are stretched in otch, hold handle 3, handle 3 drives the traction steel wire in stretching bar, traction steel wire drives lower jaw 1-2 to do opening and closing campaign relative to upper jaw 1-1, joystick 3 can make upper jaw 1-1 and lower jaw 1-2 reach suitable angle, and position, stretching bar 2 front end is bent into 120 ~ 170 ° and is conducive to jaw 1 and in endoscope-assistant surgery, selects suitable position to clamp blood vessel and can not cause the damage to blood vessel.
Claims (8)
1. the mosquito forceps for endoscope-assistant surgery, it is characterized in that: comprise jaw (1) and handle (3), stretching bar (2) is provided with between described jaw (1) and handle (3), described jaw (1) comprises upper jaw (1-1) and lower jaw (1-2), described stretching bar (2) is hollow tubular, traction steel wire is provided with in described stretching bar (2), described upper jaw (1-1) is fixedly connected on one end of stretching bar (2), described lower jaw (1-2) is movably connected on stretching bar (2), one end of described traction steel wire is connected with handle (3), the other end of described traction steel wire is connected with lower jaw (1-2), and traction steel wire can drive lower jaw (1-2) to open relative to upper jaw (1-1) or closed motion, the end of described stretching bar (2) is bending, described jaw (1) has angle with the end of stretching bar (2).
2., as claimed in claim 1 for the mosquito forceps of endoscope-assistant surgery, it is characterized in that: the caliber of described stretching bar (2) is 4 ~ 5mm.
3., as claimed in claim 1 for the mosquito forceps of endoscope-assistant surgery, it is characterized in that: the angle of bend of described stretching bar (2) is 120 ~ 170 °.
4. as claimed in claim 1 for the mosquito forceps of endoscope-assistant surgery, it is characterized in that: described upper jaw (1-1) is 15 ~ 55 ° with the opening angle of lower jaw (1-2).
5., as claimed in claim 1 for the mosquito forceps of endoscope-assistant surgery, it is characterized in that: the length of described upper jaw (1-1) and lower jaw (1-2) is 15 ~ 80mm.
6., as claimed in claim 1 for the mosquito forceps of endoscope-assistant surgery, it is characterized in that: the angle of described jaw and stretching boom end is 120 ~ 170 °.
7., as claimed in claim 1 for the mosquito forceps of endoscope-assistant surgery, it is characterized in that: the length of described mosquito forceps is 300 ~ 550mm.
8. as claimed in claim 1 for the mosquito forceps of endoscope-assistant surgery, it is characterized in that: described handle is set to refer to ring type, the top of described handle (3) is provided with forniciform finger circle hook (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835891.2U CN205144641U (en) | 2015-10-26 | 2015-10-26 | A hemostatic forceps for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835891.2U CN205144641U (en) | 2015-10-26 | 2015-10-26 | A hemostatic forceps for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205144641U true CN205144641U (en) | 2016-04-13 |
Family
ID=55680388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835891.2U Active CN205144641U (en) | 2015-10-26 | 2015-10-26 | A hemostatic forceps for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205144641U (en) |
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2015
- 2015-10-26 CN CN201520835891.2U patent/CN205144641U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180124 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. |