CN203493697U - Submucosal stone cutting and flushing device for minimally invasive endoscopic gallbladder preserving surgery - Google Patents
Submucosal stone cutting and flushing device for minimally invasive endoscopic gallbladder preserving surgery Download PDFInfo
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- CN203493697U CN203493697U CN201320519214.0U CN201320519214U CN203493697U CN 203493697 U CN203493697 U CN 203493697U CN 201320519214 U CN201320519214 U CN 201320519214U CN 203493697 U CN203493697 U CN 203493697U
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- submucosal
- gallbladder
- stone cutting
- flushing device
- minimally invasive
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Abstract
The utility model discloses a submucosal stone cutting and flushing device for minimally invasive endoscopic gallbladder preserving surgery. The submucosal stone cutting and flushing device comprises a cutter handle and a cutter blade, and is characterized in that a liquid inlet channel is formed in the cutter handle; a plug port is formed at the inlet of the liquid inlet channel; a groove which is connected with the outlet of the liquid inlet channel is formed in the cutter blade. According to the submucosal stone cutting and flushing device, a flushing part is added on the basis of a minimally invasive small scalpel; in the minimally invasive endoscopic gallbladder preserving surgery, the mucosa of the inner wall of the gallbladder lumen can be gashed slightly by using the cutter blade; the plug port is connected with an external water tube, flushing liquid flows out after passing through the liquid inlet channel and the groove, so that the function of flushing submucosal small stones can be realized; the submucosal stone cutting and flushing device is simple in structure, convenient to use and low in manufacturing cost, and has a very high practical value.
Description
Technical field
This utility model relates to a kind of device that can cut gallbladder intracavity mucosa and calculus is developed.
Background technology
Under mucosa, calculus grows under gallbladder cavity wall mucosa, is a kind of comparatively special calculus, in Wicresoft's protect gallbladder take stone operation, generally adopts scalpel to cut mucosa, and then presss from both sides out calculus with tweezers.But some calculus volumes are very little, are even silt shape, and tweezers are difficult to gripping, therefore, can only adopt the mode of flushing to be processed.This life of will seeking medical advice is used alternatingly the different apparatuses such as scalpel, tweezers, irrigator and processes in operation, and operation is inconvenience comparatively.
utility model content
The purpose of this utility model is to provide a kind of for calculus incision irrigator under the mucosa of the guarantor of scope Wicresoft gallbladder operation.
To achieve these goals, by the following technical solutions, under a kind of mucosa of performing the operation for scope Wicresoft guarantor's gallbladder, calculus is cut irrigator, comprises handle of a knife, and blade, is characterized in that: in described handle of a knife, have feed pathway, feed pathway porch is provided with interface; On blade, there is the groove being connected with feed pathway outlet.
For convenient fixing, the both sides of described interface are provided with the reed stretching out obliquely upward.
Firm for what guarantee to fix, the reed of described both sides is asymmetric setting.
This utility model has added flushing parts on the basis of Wicresoft's Small type operating knife, in scope Wicresoft, protect in gallbladder operation, can scratch gently gallbladder cavity wall mucosa with blade, then interface is connected with external water pipe, flushing liquor flows out by feed pathway and groove, can realize the pre-washing function to Microlithiasis under mucosa, it is simple in structure, easy to use, cheap for manufacturing cost, there is very strong practical value.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
As shown in Figure 1, under a kind of mucosa of performing the operation for scope Wicresoft guarantor's gallbladder, calculus is cut irrigator, comprises handle of a knife 1, and blade 2, has feed pathway 3 in handle of a knife 1, and feed pathway 3 porch are provided with interface 5; On blade 2, there is the groove 4 being connected with feed pathway 3 outlets.
This utility model has added flushing parts on the basis of Wicresoft's Small type operating knife, in scope Wicresoft, protect in gallbladder operation, can scratch gently gallbladder cavity wall mucosa with blade, then interface is connected with external water pipe, flushing liquor flows out by feed pathway and groove, can realize the pre-washing function to Microlithiasis under mucosa, it is simple in structure, easy to use, cheap for manufacturing cost, there is very strong practical value.
Claims (3)
1. for calculus under the mucosa of the guarantor of scope Wicresoft gallbladder operation, cut an irrigator, comprise handle of a knife, blade, is characterized in that: in described handle of a knife, have feed pathway, feed pathway porch is provided with interface; On blade, there is the groove being connected with feed pathway outlet.
2. as claimed in claim 1 for calculus incision irrigator under the mucosa of the guarantor of scope Wicresoft gallbladder operation, it is characterized in that: the both sides of described interface are provided with the reed stretching out obliquely upward.
3. as claimed in claim 2 for calculus incision irrigator under the mucosa of the guarantor of scope Wicresoft gallbladder operation, it is characterized in that: the reed of described both sides is asymmetric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519214.0U CN203493697U (en) | 2013-08-25 | 2013-08-25 | Submucosal stone cutting and flushing device for minimally invasive endoscopic gallbladder preserving surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519214.0U CN203493697U (en) | 2013-08-25 | 2013-08-25 | Submucosal stone cutting and flushing device for minimally invasive endoscopic gallbladder preserving surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203493697U true CN203493697U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320519214.0U Expired - Fee Related CN203493697U (en) | 2013-08-25 | 2013-08-25 | Submucosal stone cutting and flushing device for minimally invasive endoscopic gallbladder preserving surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203493697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644250A (en) * | 2014-09-12 | 2015-05-27 | 密雷 | Submucosal calculus incision washing system for minimally invasive endoscopic biliary surgery |
-
2013
- 2013-08-25 CN CN201320519214.0U patent/CN203493697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644250A (en) * | 2014-09-12 | 2015-05-27 | 密雷 | Submucosal calculus incision washing system for minimally invasive endoscopic biliary surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20160825 |