CN205006977U - Automatic re -setting handle of laparoscopic surgery pincers - Google Patents
Automatic re -setting handle of laparoscopic surgery pincers Download PDFInfo
- Publication number
- CN205006977U CN205006977U CN201520581631.7U CN201520581631U CN205006977U CN 205006977 U CN205006977 U CN 205006977U CN 201520581631 U CN201520581631 U CN 201520581631U CN 205006977 U CN205006977 U CN 205006977U
- Authority
- CN
- China
- Prior art keywords
- handle
- fixed
- hole
- pincers
- connection block
- 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 an automatic re -setting handle of laparoscopic surgery pincers, including fixed handle, flexible handle, screw pin, scroll spring, fixed handle and flexible handle all include finger hole, handle and connecting seat, and the both ends of handle are fixed with finger hole and connecting seat respectively, are provided with the connecting hole on the connecting seat, fixed handle's the connecting seat and the pincers body fixed connection of operation pincers, connecting hole on two handle connecting seats coincides mutually, and screw pin passes two connecting holes, and screw pin is fixed with fixed handle's connecting hole, be provided with the fixing base on flexible handle's the connecting seat, scroll spring's stiff end card income fixing base is fixed, and screw pin is gone into to scroll spring's spiral pot head. The utility model has the advantages of reasonable design, can need not the manual reset effectively with pressing from both sides tight operation pincers automatic re -setting during the operation, make the operation pincers control the flexibility, improve operation efficiency.
Description
Technical field
This utility model relates to a kind of handle for operating forceps, and especially a kind of handle that automatically resets of surgical forceps for abdominoscope, belongs to technical field of medical instruments.
Background technology
Laparoscopic surgery is Minimally Invasive Surgery in human abdominal cavity, is widely used at present, and operating theater instruments must enter human abdominal cavity from operating walk way and carry out operation technique, so require high to the Technology design of operating theater instruments.In prior art, the handle of laparoscopic surgery does not have auto-reset function after clamping, must strut with finger, in like this when performing the operation, capture dumb, operative doctor must be leaned on to point in operation application to carry out strutting and holding with a firm grip, corresponding operation clamp can strut and folder closes, and can not meet desirable surgical effect.
Utility model content
Technical problem to be solved in the utility model to overcome in prior art existing above-mentioned deficiency, and design is a kind of rational in infrastructure, and surgical handle can the handle that automatically reset of automatically reset surgical forceps for abdominoscope.
This utility model solves the problems of the technologies described above adopted technical scheme: a kind of handle that automatically resets of surgical forceps for abdominoscope, it is characterized in that: it comprises fixed handle, flexible handle, spiral pin, whirlpool spring, fixed handle and flexible handle include finger-hole, handle and Connection Block, the two ends of handle are fixed with finger-hole and Connection Block respectively, Connection Block is provided with connecting hole, and the Connection Block of fixed handle is fixedly connected with the caliper of operating forceps; Connecting hole on described two handle Connection Blocks overlaps mutually, and spiral pin is through two connecting holes, and the connecting hole of spiral pin and fixed handle is fixed; The Connection Block of described flexible handle is provided with holder, and the stiff end of whirlpool spring snaps in holder and fixes, and the spiral end of whirlpool spring is inserted in spiral pin.Hold with a firm grip handle, flexible handle is that axle rotates with spiral pin, is clamped by clamp, simultaneously tensioner whirlpool spring.After completing clamp operation, as long as release handle, under the effect of whirlpool spring, fixed handle and flexible handle unclamp reset automatically, very convenient, without the need to hand-reset.
Finger-hole described in the utility model, handle and Connection Block are integral.Easy to operate, not fragile.
This utility model compared with prior art, has following positive effect: reasonable in design, can effectively be automatically reset by the operating forceps of clamping during operation, without the need to hand-reset, makes operating forceps manipulate flexibly, improves procedure efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model handle is held with a firm grip.
Fig. 2 is the structural representation that this utility model handle unclamps.
Fig. 3 is the structure for amplifying schematic diagram of a-quadrant in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail.
Embodiment 1:
See Fig. 1 ~ Fig. 3, the present embodiment comprises fixed handle 2, flexible handle 3, spiral pin 5, whirlpool spring 6, fixed handle 2 and flexible handle 3 include finger-hole 11, handle 12 and Connection Block 13, the two ends of handle 12 are fixed with finger-hole 11 and Connection Block 13 respectively, Connection Block 13 is provided with connecting hole 14, the Connection Block 13 of fixed handle 2 is fixedly connected with the caliper 1 of operating forceps; Connecting hole 14 on described two handle Connection Blocks 13 overlaps mutually, and spiral pin 5 is through two connecting holes 14, and spiral pin 5 is fixed with the connecting hole 14 of fixed handle 2; The Connection Block 13 of described flexible handle 3 is provided with holder 4, and the stiff end 61 of whirlpool spring 6 snaps in holder 4 and fixes, and the spiral end 62 of whirlpool spring 6 is inserted in spiral pin 5.Hold with a firm grip handle, clamp, clamps for axle rotates with spiral pin 5 by flexible handle 3, simultaneously tensioner whirlpool spring 6.After completing clamp operation, as long as release handle, under the effect of whirlpool spring 6, fixed handle 2 and flexible handle 3 unclamp reset automatically, very convenient, without the need to hand-reset.
In the present embodiment, finger-hole 11, handle 12 and Connection Block 13 are integral.Easy to operate, not fragile.
During use, doctor's finger penetrates finger-hole 11, hold with a firm grip fixed handle 2 and flexible handle 3, and clamp for axle rotates with spiral pin 5, clamps, carries out operation technique by flexible handle 3, simultaneously whirlpool spring 6 tensioner under the relative rotation of spiral pin 5 with flexible handle 3.After operation technique completes, release handle, reset at the whirlpool spring 6 of tensioner, flexible handle 3 automatically resets, and is strutted by handle, without the need to hand-reset, very convenient.
In addition, it should be noted that, the specific embodiment described in this description, as long as the undeclared concrete shape of its part and size, then this part can for any shape and size adapted with its structure; Meanwhile, the title that part is got also can be different.All equivalences of doing according to structure, feature and the principle described in this utility model inventional idea or simple change, be included in the protection domain of this utility model patent.
Claims (2)
1. the handle that automatically resets of a surgical forceps for abdominoscope, it is characterized in that: it comprises fixed handle, flexible handle, spiral pin, whirlpool spring, fixed handle and flexible handle include finger-hole, handle and Connection Block, the two ends of handle are fixed with finger-hole and Connection Block respectively, Connection Block is provided with connecting hole, and the Connection Block of fixed handle is fixedly connected with the caliper of operating forceps;
Connecting hole on described two handle Connection Blocks overlaps mutually, and spiral pin is through two connecting holes, and the connecting hole of spiral pin and fixed handle is fixed;
The Connection Block of described flexible handle is provided with holder, and the stiff end of whirlpool spring snaps in holder and fixes, and the spiral end of whirlpool spring is inserted in spiral pin.
2. the handle that automatically resets of surgical forceps for abdominoscope according to claim 1, is characterized in that: described finger-hole, handle and Connection Block are integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581631.7U CN205006977U (en) | 2015-08-05 | 2015-08-05 | Automatic re -setting handle of laparoscopic surgery pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581631.7U CN205006977U (en) | 2015-08-05 | 2015-08-05 | Automatic re -setting handle of laparoscopic surgery pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205006977U true CN205006977U (en) | 2016-02-03 |
Family
ID=55205612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520581631.7U Expired - Fee Related CN205006977U (en) | 2015-08-05 | 2015-08-05 | Automatic re -setting handle of laparoscopic surgery pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205006977U (en) |
-
2015
- 2015-08-05 CN CN201520581631.7U patent/CN205006977U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |