CN203436366U - Hepatology hepatolith extractor - Google Patents
Hepatology hepatolith extractor Download PDFInfo
- Publication number
- CN203436366U CN203436366U CN201320384379.1U CN201320384379U CN203436366U CN 203436366 U CN203436366 U CN 203436366U CN 201320384379 U CN201320384379 U CN 201320384379U CN 203436366 U CN203436366 U CN 203436366U
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- Prior art keywords
- hepatolith
- sleeve
- hepatology
- sleeve pipe
- extracting
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Abstract
The utility model provides a hepatology hepatolith extractor which comprises a handle, a hepatolith extracting net sleeve and a sleeve. An inverted-cone-shaped washing cavity is formed in the front portion of the sleeve, a filtering net is arranged at the front end of the washing cavity, and a through hole larger than the hepatolith extracting net sleeve in diameter is formed in the middle of the filtering net. The hepatolith extracting net sleeve is arranged outside the washing cavity, and a hepatolith breaking electrode is arranged on the hepatolith extracting net sleeve. A drawing wire is arranged in the sleeve, one end of the drawing wire is connected with the hepatolith extracting net sleeve, and the other end of the drawing wire is connected with the handle. When the hepatology hepatolith extractor is used for hepatolith extracting, hepatolith is sleeved with hepatolith extracting net sleeve and broken by the hepatolith breaking electrode, the broken hepatolith is sleeved with the hepatolith extracting net sleeve, pulled into the washing cavity and then washed with serum washing liquid, sludged blood and the hepatolith are effectively separated, and the serum washing liquid passes in and out of the washing cavity from a flow guide tube on the lateral portion to conduct processing. As the sleeve is thin, the bile duct cannot be opened in the operation process, the bile duct is prevented from being damaged, and pains of a patient are reduced.
Description
Technical field
This utility model relates to technical field of medical instruments, refers to especially a kind of hepatology device for removing calculus of intrahepatic duct.
Background technology
Calculus of intrahepatic duct is one of common disease of hepatology, and the most effectual way for the treatment of calculus of intrahepatic duct is by operation, calculus to be taken out, and the lapicide's tool of getting the most frequently used in operation is lithotomy forceps, gets in stone process, with lithotomy forceps, calculus is clamped, and then takes out.In operation process, because needs strut bile duct, may damage bile duct, especially, when calculus is larger, this injury may be even more serious; And after taking-up calculus, need to rinse by serum washing liquid, then with department of cerebral surgery pad pasting, collect calculus, but after this method blood coagulation, form clot with calculus mixes, cannot remove completely, to the collection of calculus, bring very large inconvenience.
Utility model content
For above-mentioned defect, the utility model proposes a kind of hepatology device for removing calculus of intrahepatic duct, avoid damaging bile duct, when taking out, the blood that is attached to calculus surfaces can be cleaned up simultaneously, calculus is separated with clot.
The technical scheme that this utility model technical solution problem adopts is:
A kind of hepatology device for removing calculus of intrahepatic duct, comprise handle, lithotomy net cover, sleeve pipe, described sleeve pipe front portion is provided with the cleaning chambers of inverted cone, and the front end of described cleaning chambers arranges drainage screen, and the middle part of described drainage screen is provided with the through hole that diameter is greater than lithotomy net cover diameter;
Described lithotomy net is set on the outside of cleaning chambers, and lithotomy net puts and is provided with rubble electrode;
In described sleeve pipe, be provided with bracing wire, one end is connected with lithotomy net cover, and one end is connected with handle.
As the improvement to technique scheme, the rear end of described cleaning chambers arranges filter membrane, and the middle part of filter membrane arranges via hole.
As the improvement to technique scheme, the rear portion of described sleeve pipe is provided with for cleanout fluid being carried out to the sidepiece mozzle of water conservancy diversion.
As the improvement to technique scheme, described sleeve pipe is transparent material.
Adopted after technique scheme, device for removing calculus of intrahepatic duct of the present utility model, when getting stone, entangles calculus with lithotomy net cover, after rubble electrode rubble, by lithotomy net cover, entangle and pull in cleaning chambers, then with serum cleanout fluid, clean, effectively that sludged blood is separated with calculus, serum cleanout fluid is processed by the mozzle turnover of sidepiece, because sleeve pipe is thinner, in operation process, bile duct can not strutted, avoid damaging bile duct, alleviate patient's misery.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
In figure: 1, hands handle; 2, lithotomy net cover; 3, sleeve pipe; 4, cleaning chambers; 5, drainage screen; 6, through hole; 7, bracing wire; 8, sidepiece mozzle; 9, filter membrane; 10, via hole.
The specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
Embodiment:
As shown in Figure 1;
Hepatology device for removing calculus of intrahepatic duct of the present utility model, comprise handle 1, lithotomy net cover 2, sleeve pipe 3, described sleeve pipe 3 front portions are provided with the cleaning chambers 4 of inverted cone, and the front end of described cleaning chambers 4 arranges drainage screen 5, and the middle part of described drainage screen 5 is provided with the through hole 6 that diameter is greater than lithotomy net cover diameter;
Described lithotomy net cover 2 is arranged on the outside of cleaning chambers 4, and lithotomy net cover 2 is provided with rubble electrode;
In described sleeve pipe 3, be provided with bracing wire 7, one end is connected with lithotomy net cover 2, and one end is connected with handle 1.
The rear end of described cleaning chambers 4 arranges filter membrane 9, and the middle part of filter membrane 9 arranges via hole 10.
The rear portion of described sleeve pipe 3 is provided with for cleanout fluid being carried out to the sidepiece mozzle 8 of water conservancy diversion.
Described sleeve pipe 3 is transparent material.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a hepatology device for removing calculus of intrahepatic duct, it is characterized in that: this extractor comprises handle, lithotomy net cover, sleeve pipe, described sleeve pipe front portion is provided with the cleaning chambers of inverted cone, the front end of described cleaning chambers arranges drainage screen, and the middle part of described drainage screen is provided with the through hole that diameter is greater than lithotomy net cover diameter;
Described lithotomy net is set on the outside of cleaning chambers, and lithotomy net puts and is provided with rubble electrode;
In described sleeve pipe, be provided with bracing wire, one end is connected with lithotomy net cover, and one end is connected with handle.
2. hepatology device for removing calculus of intrahepatic duct as claimed in claim 1, is characterized in that: the rear end of described cleaning chambers arranges filter membrane, and the middle part of filter membrane arranges via hole.
3. hepatology device for removing calculus of intrahepatic duct as claimed in claim 2, is characterized in that: the rear portion of described sleeve pipe is provided with for cleanout fluid being carried out to the sidepiece mozzle of water conservancy diversion.
4. any hepatology device for removing calculus of intrahepatic duct as described in claims 1 to 3, is characterized in that: described sleeve pipe is transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384379.1U CN203436366U (en) | 2013-06-28 | 2013-06-28 | Hepatology hepatolith extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384379.1U CN203436366U (en) | 2013-06-28 | 2013-06-28 | Hepatology hepatolith extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203436366U true CN203436366U (en) | 2014-02-19 |
Family
ID=50087444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320384379.1U Expired - Fee Related CN203436366U (en) | 2013-06-28 | 2013-06-28 | Hepatology hepatolith extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203436366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257665A (en) * | 2015-03-04 | 2017-10-17 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Medical Devices for capturing stone debris |
| CN112472205A (en) * | 2020-11-25 | 2021-03-12 | 西安交通大学医学院第一附属医院 | Percutaneous transhepatic sinus calculus removing device based on hepatobiliary surgery and application method thereof |
| CN113662625A (en) * | 2021-08-24 | 2021-11-19 | 张继军 | Stone extractor for residual bile duct stones after ERCP (endoscopic retrograde cholangiopancreatography) operation |
-
2013
- 2013-06-28 CN CN201320384379.1U patent/CN203436366U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257665A (en) * | 2015-03-04 | 2017-10-17 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | Medical Devices for capturing stone debris |
| US11717307B2 (en) | 2015-03-04 | 2023-08-08 | Gyrus Acmi, Inc. | Medical device for capturing stone fragments |
| CN112472205A (en) * | 2020-11-25 | 2021-03-12 | 西安交通大学医学院第一附属医院 | Percutaneous transhepatic sinus calculus removing device based on hepatobiliary surgery and application method thereof |
| CN112472205B (en) * | 2020-11-25 | 2022-02-11 | 西安交通大学医学院第一附属医院 | Percutaneous transhepatic sinus lithotomy device based on hepatobiliary surgery |
| CN113662625A (en) * | 2021-08-24 | 2021-11-19 | 张继军 | Stone extractor for residual bile duct stones after ERCP (endoscopic retrograde cholangiopancreatography) operation |
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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: 20140219 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |