CN2409915Y - Forceps for breaking stone in bladder - Google Patents
Forceps for breaking stone in bladder Download PDFInfo
- Publication number
- CN2409915Y CN2409915Y CN 00202709 CN00202709U CN2409915Y CN 2409915 Y CN2409915 Y CN 2409915Y CN 00202709 CN00202709 CN 00202709 CN 00202709 U CN00202709 U CN 00202709U CN 2409915 Y CN2409915 Y CN 2409915Y
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- caliper
- forceps
- rear end
- utility
- 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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Abstract
The utility model relates to a pair of forceps for breaking stones in a bladder, which comprises an outer rod, an inner rod, a front handle and a rear handle. The handles are connected with a torsion spring, a peephole is arranged on the inner side of the front end of the inner rod, and a sliding sleeve which is provided with a multiple thread is arranged on the rear end of the outer rod. A forceps body is movably sheathed outside the sliding sleeve, the inner rod passes through the sliding sleeve to be connected with the forceps body, the forceps body is also connected with the front handle, and the sliding sleeve is connected with the rear handle. A nut which is matched with the thread on the sliding sleeve is arranged outside the forceps body, a left liquid valve, a right liquid valve and an endoscopic lock seat with a conical surface are arranged on the rear end of the forceps body, and the left liquid valve and the right liquid valve are communicated with the inner rod. The clamping force which acts on the stones by the opening of the forceps of the utility model can achieve 160 kilograms, and the operation of clamping and breaking can be observed through the peephole. The utility model is secure and convenient, and the utility model can be used without water leakage.
Description
This utility model relates to a kind of Forceps for breaking stone in bladder.
Vesical calculus is a kind of common frdquently encountered disease of Urology Surgery, especially in, gerontal patient's sickness rate is higher, the lithotripsy method that adopts has ballisticimpact rubble, external supersonic ripple rubble, electrohydraulic lithotripsy at present.But said method exists apparatus expensive, investment bigger, needs shortcomings such as professional training, and Forceps for breaking stone in bladder can insert among the human bladder under endoscope's direct-view, directly pincers are broken with calculus to utilize mechanical means, use then towards the haustorium sucking-off, easy to operate, investment is little, thereby be widely used.
The purpose of this utility model is to provide a kind of easy to operate, safe and reliable Forceps for breaking stone in bladder.
For achieving the above object, this utility model is by the following technical solutions: it comprises outer bar, be located at the interior bar of the hollow in the outer bar, the front and back handle, interior bar hollow position is provided with 70 ° of endoscopies, the front and back handle connects by torsion spring, interior bar front end inboard is provided with peep-hole, the rear end of outer bar is provided with by the multiple-threaded sliding sleeve of being with of screw attachment, caliper is actively socketed on outside the sliding sleeve, interior bar passes sliding sleeve and connects with screw work location with caliper, caliper also links to each other with front hand grip, and sliding sleeve links to each other with the back handle, and caliper is provided with the nut with the sliding sleeve threaded engagement outward, the rear end of caliper is provided with the left and right sides liquid valve that communicates with interior bar, and the rear end of caliper also is provided with the conical surface lock of endoscope.
Owing to adopted technique scheme, this utility model can press from both sides broken calculus by handle before and after gripping, also can be by the broken hard calculus of turn nut clip, the clamping force that jaw acts on calculus can reach 160 kilograms, and pressing from both sides broken operation can observe by peep-hole, safe ready adopts conical surface kayser endoscope can guarantee water-tight.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a sketch map of the present utility model.
Fig. 2 is 70 ° of hard tube endoscope sketch maps.
With reference to accompanying drawing 1.It comprises outer bar 4, be located at the interior bar 3 of the hollow in the outer bar 4, front and back handle 15,13, interior bar 3 hollow positions are provided with 70 ° of endoscopies, front and back handle 15,13 by torsion spring 8 connections, interior bar front end inboard is provided with peep-hole 2, the rear end of outer bar 4 is provided with the multiple-threaded sliding sleeve 14 of being with by screw 5 connections, caliper 7 is actively socketed on outside the sliding sleeve 14, interior bar 3 passes sliding sleeve 14 and connects with caliper 7 usefulness screws 9 work location, caliper 7 also links to each other with front hand grip 15, sliding sleeve 14 links to each other with back handle 13, be provided with nut 6 outside the caliper 7 with sliding sleeve 14 threaded engagement, the rear end of caliper 7 is provided with the left and right sides liquid valve 10 that communicates with interior bar, 11, the rear end of caliper 7 also is provided with the conical surface lock 12 of endoscope, and promptly the inwall of kayser is the conical surface.
70 ° of hard tube endoscopies shown in Figure 1 partly are made up of imaging optical system, fibre light guide system and high temperature high voltage resistant disinfectant sealing system etc., also are provided with the conical surface kayser 1 that cooperates with conical surface lock 12 on it.
Claims (1)
1, a kind of Forceps for breaking stone in bladder, comprise outer bar (4), be located at the interior bar (3) of the hollow in the outer bar (4), front and back handle (15,13), interior bar (3) hollow position is provided with 70 ° of endoscopies, handle (15 before and after it is characterized in that, 13) connect by torsion spring (8), interior bar front end inboard is provided with peep-hole (2), the rear end of outer bar (4) is provided with by what screw (5) connected and is with multiple-threaded sliding sleeve (14), caliper (7) is actively socketed on outside the sliding sleeve (14), interior bar (3) passes sliding sleeve (14) and connects with screw (9) work location with caliper (7), caliper (7) also links to each other with front hand grip (15), sliding sleeve (14) links to each other with back handle (13), be provided with nut (6) outside the caliper (7) with sliding sleeve (14) threaded engagement, the rear end of caliper (7) is provided with the left and right sides liquid valve (10 that communicates with interior bar, 11), the rear end of caliper (7) also is provided with the conical surface lock (12) of endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202709 CN2409915Y (en) | 2000-01-25 | 2000-01-25 | Forceps for breaking stone in bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202709 CN2409915Y (en) | 2000-01-25 | 2000-01-25 | Forceps for breaking stone in bladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409915Y true CN2409915Y (en) | 2000-12-13 |
Family
ID=33571587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00202709 Expired - Fee Related CN2409915Y (en) | 2000-01-25 | 2000-01-25 | Forceps for breaking stone in bladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409915Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889887A (en) * | 2010-07-27 | 2010-11-24 | 张茨 | Intracavitary lithotripter for treating upper urinary tract calculi |
| CN106667546A (en) * | 2016-11-24 | 2017-05-17 | 中国人民解放军第三军医大学第二附属医院 | Bladder lithotomy forceps |
| CN110786912A (en) * | 2019-11-22 | 2020-02-14 | 温州医科大学附属第一医院 | Stone extractor for hepatobiliary surgery |
-
2000
- 2000-01-25 CN CN 00202709 patent/CN2409915Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889887A (en) * | 2010-07-27 | 2010-11-24 | 张茨 | Intracavitary lithotripter for treating upper urinary tract calculi |
| CN106667546A (en) * | 2016-11-24 | 2017-05-17 | 中国人民解放军第三军医大学第二附属医院 | Bladder lithotomy forceps |
| CN106667546B (en) * | 2016-11-24 | 2018-08-14 | 中国人民解放军第三军医大学第二附属医院 | Lithotomy forceps |
| CN110786912A (en) * | 2019-11-22 | 2020-02-14 | 温州医科大学附属第一医院 | Stone extractor for hepatobiliary surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |