CN203042369U - Stone flusher - Google Patents
Stone flusher Download PDFInfo
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- CN203042369U CN203042369U CN 201320013543 CN201320013543U CN203042369U CN 203042369 U CN203042369 U CN 203042369U CN 201320013543 CN201320013543 CN 201320013543 CN 201320013543 U CN201320013543 U CN 201320013543U CN 203042369 U CN203042369 U CN 203042369U
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Abstract
The utility model relates to an operation instrument, in particular to a stone flusher which is used in percutaneous nephroscope operations, gallbladder protection operations, and female bladder lithotripsy. The stone flusher is characterized by comprising a cannula, wherein the cannula comprises a main duct and branch ducts. The branch ducts are arranged on the main duct in an inclined mode, one end of the main duct is provided with a connecting structure and is connected with a puncture cannula through the connecting structure, a puncture needle is arranged inside the puncture cannula, the other end of the main duct is provided with a closed structure, and an endoscope level containing hole is formed in the closed structure. The stone flusher is simple in structure, enables stones to be sucked out easily, can enable puncture and lithotripsy suction to be combined well, is convenient to operate, and resolves the technical problems that in the prior art, an stone aspirator is easy to block off and clamp, and the stones are not convenient to suck.
Description
Technical field
This utility model relates to a kind of operating theater instruments, relates in particular to a kind ofly in PCN operation, protects the gallbladder operation, the calculus irrigator in the operation of female bladder rubble.
Background technology
Along with science and technology development, the apparatus in the modern surgical operation is also more and more, and operating theater instruments can well help the doctor to finish operation, improves convenience and safety.In present PCN operation, protect in gallbladder operation and the operation of female bladder rubble, operative site is punctured carry out rubble attraction then, be means commonly used in the operation.In existing open file, Chinese patent file: " diagnosis and treatment system for human urethral calculus (CN101444432A) ", it is characterized in that comprising calculus breaking mechanism assembly, channel components, perforator and dash the suction assembly, channel components is sleeved on perforator and constitutes perforator mechanism, perforator is used for being punctured to operative site, and channel components is used for constituting the operating theater instruments passage; Calculus breaking mechanism assembly, channel components and cystoscope constitute calculus breaking mechanism, and calculus breaking mechanism assembly and channel components suit, cystoscope are installed on the calculus breaking mechanism assembly, and calculus breaking mechanism is used for the pulverizing of calculus; Channel components and dash to inhale assembly and be sleeved on and constitute the flushing and suction machine structure together, the flushing and suction machine structure is used for pulverizing cleaning and the discharge of back calculus.Therefore the rinsing module of this structure is not very convenient when inhaling rubble perpendicular to channel components.
Summary of the invention
It is a kind of simple in structure that this utility model provides, the easy sucking-off of calculus, and puncture attracts the fine combination of energy, the calculus irrigator of simple operation with rubble; Solved the calculus suction pump that exists in the prior art block easily stuck, the technical problem of calculus sucking-off inconvenience.
Above-mentioned technical problem of the present utility model solves by following technical proposals: a kind of calculus irrigator, it is characterized in that: comprise sleeve pipe, described sleeve pipe comprises to be responsible for and arm, what arm tilted is arranged on the person in charge, be provided with syndeton at an end of being responsible for, be connected with puncture casing by syndeton, in puncture casing, be provided with puncture needle, be provided with closing structure at the other end of being responsible for, offer endoscope's mirror pipe accommodation hole on the described closing structure.Arm be responsible for, can form a wide-angle bending at arm and the person in charge's transition position, than original vertical attraction, make calculus easier to be level and smooth by the arm sucking-off.In use, earlier puncture casing and puncture needle are cooperated and insert in the hole that operative site cut, reach in the trachea of calculus, mirror Guan Youjing pipe accommodation hole with endoscope penetrates then, insert apparatus in the instrument channel of endoscope and carry out rubble, utilize the external suction pump of arm then, with calculus by the sucking-off of arm place.Offer mirror pipe accommodation hole at closing structure, make things convenient for endoscope and calculus irrigator to be used, improve the operability of product.Simultaneously, closing structure can stop the flushing current to flow out.
As preferably, described syndeton is to be opened in the ladder axial plane of being responsible on the end inwall, and the diameter of ladder axial plane is successively decreased to closing structure one end by syndeton one end, the outside wall surface interference fits of the internal face that the syndeton diameter is bigger and puncture casing.Syndeton on the person in charge is exactly to be connected in order to be responsible for puncture casing, utilizes the interference fits structure of axis hole, and handled easily and processing also make things convenient for the sterilization of each parts and safeguards replacing.
As preferably, described closing structure comprises and is responsible for the sealed gum cap that the end removably connects, the centrage of described endoscope mirror pipe accommodation hole be responsible for central lines.Make things convenient for the insertion of endoscope, make the operation of endoscope more convenient, and conveniently allow rubble by the linkage section of being responsible for to the arm place, discharge then.
As preferably, offer attraction control mouth at arm, described attraction control mouth is the strip finedraw, and the length of finedraw is 6 ~ 10mm, and wide is 2 ~ 5mm.Attract the control mouth on the tube wall of arm and the acutangulate side of the person in charge, the opening of finedraw is little, makes things convenient for the doctor to use operation, hold attraction control mouth, because the effect of the outer suction pump of arm begins to attract calculus, unclamp and attract the control mouth, just can use endoscope to continue rubble and observe.
As preferably, described arm be responsible for one-body moldedly, arm forms " Y " font with being responsible for, the angle of arm and the person in charge's closing structure one end is acute angle.Arm tilts to close mechanism one end, makes that the angle of arm and closing structure one end is acute angle.Rubble enters the person in charge then by the arm sucking-off by syndeton one end, so arm and angle that the person in charge of puncture casing one end is installed be the obtuse angle, can allow rubble pass through more smoothly, raises the efficiency.
As preferably, the length of described puncture needle is greater than the length of puncture casing, or the length of puncture needle is greater than the person in charge's length that is equipped with behind the puncture casing.The length of puncture needle is slightly larger than puncture casing length, allows the end of puncture needle expose puncture casing and gets final product, and during use, earlier puncture needle and puncture casing is inserted operative site, extracts puncture needle then, with puncture casing and telescopic joint, inserts endoscope then.And when the length of puncture needle greater than puncture casing, during in other words greater than puncture casing and the person in charge's length sum, puncture casing can be made of one with sleeve pipe, take off the sealed gum cap of bushing closing mechanism one end then, puncture needle is penetrated in the puncture casing by the person in charge, pass to operative site then, after reaching the organ of calculus, extract puncture needle, cover sealed gum cap, penetrate endoscope then and undergo surgery.Two kinds of different structures satisfy different user demands.
As preferably, the external diameter of endoscope's mirror pipe is less than the diameter of being responsible for, the external diameter of endoscope's mirror pipe and the equal diameters of accommodation hole.The diameter of endoscope's mirror pipe is much smaller than the internal diameter of being responsible for, therefore when inhaling little calculus, calculus can be by being responsible for to the direct sucking-off of arm, when running into larger-diameter calculus, endoscope can be withdrawn into the rear side of being responsible for the arm intersection, allow the bulk calculus enter arm by the person in charge, and then sucking-off is external.The external diameter of endoscope is slightly larger than the diameter of accommodation hole, and the elasticity that can utilize sealed gum cap seals the mirror pipe of endoscope with the sealed gum cap place of combining, and improves safety and stability that operating theater instruments is used.
Therefore, a kind of calculus irrigator of the present utility model possesses following advantage: simple in structure, the sleeve pipe of " Y " shape can conveniently attract calculus, makes calculus carry out the transition to arm by the person in charge smoothly; The length of puncture needle can be adjusted according to different user demands, uses diversification, improves the convenience that uses; At arm attraction control mouth is set, convenient sterilizing and use improve the safety of performing the operation.
Description of drawings
Fig. 1 is the structural representation of sleeve pipe of the present utility model.
Fig. 2 is the sketch map of puncture casing.
Fig. 3 is the sketch map of puncture needle.
Fig. 4 is the sketch map that sleeve pipe cooperates with puncture casing.
Fig. 5 is another kind of decomposing schematic representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of calculus irrigator comprises sleeve pipe 9, and sleeve pipe 9 is to be made of the person in charge 1 and arm 2, and the person in charge 1 and arm 2 are integrated, and being positioned at that arm 2 tilts is responsible on 1.End the person in charge 1 is syndeton, is connected with puncture casing 3 by syndeton, is closing structure at the other end of being responsible for 1, and the water that prevents from use being responsible in 1 flows out.Arm 2 is circumscribed with suction pump.Arm 2 forms " Y " font with the person in charge 1, and arm 2 is acute angle with the angle of the person in charge 1 closing structure one end, and angle [alpha] is approximately 45 °.Offer attraction control mouth 4 at arm 2, attracting control mouth 4 is the strip finedraw, is opened in the external peripheral surface near close mechanism one end, and the length of finedraw is 8mm, and wide is 3mm.
Syndeton is to be opened in the ladder axial plane of being responsible on the 1 one end inwalls 5, and the diameter of ladder axial plane 5 is successively decreased to closing structure one end by syndeton one end.The end face of puncture casing 3 is connected to location on the ladder axial plane 5, then because the external peripheral surface of the internal face of being responsible for and puncture casing is interference fits and puncture casing 3 is fixed on an end of the person in charge 1, before puncture casing 3 is not fixed on the person in charge 1, in puncture casing 3, have one with the isometric puncture needle 6(of puncture casing as shown in Figure 3), the length of puncture needle 6 is slightly larger than puncture casing 3, and the end of puncture needle 6 can be stretched out outside the puncture casing 3.And the closing structure that is positioned at the person in charge's 1 other end comprises and be responsible for the sealed gum cap 7 that 1 end removably connects, sealed gum cap 7 is to adopt the silica gel material manufacturing, offer endoscope's accommodation hole 8 at the center of sealed gum cap 7, the centrage of endoscope's mirror pipe accommodation hole 8 and the person in charge's 1 central lines.The external diameter of endoscope's mirror pipe is less than the diameter of being responsible for 1, and the external diameter of endoscope's mirror pipe 1 is slightly larger than the diameter of accommodation hole 8, can allow endoscope intert easily in the person in charge, and will be responsible for 1 termination by the elasticity of sealed gum cap 7 and seal.
As shown in Figure 4, in use, earlier puncture needle 6 is inserted in the hole of puncture casing 3, insert together in the hole that operative site cut, reach in the organ of calculus, extract puncture needle 6, the Y molded cannula 9 of packing on the puncture casing 3 and having sealed gum cap 7, connect by tight fit, in the accommodation hole 8 of sealed gum cap 7, insert endoscope, insert the rubble bar by the endoscopic instrument passage and carry out rubble, the person in charge of endoscope and Y molded cannula 9 is gapped, can be with the microlith sucking-off, maximum size falls back on sealed gum cap 7 and the person in charge and arm junction backward during the position in endoscope, but just sucking-off.Reach the purpose of rubble and cleaning calculus.
Embodiment 2:
As shown in Figure 5, as different from Example 1, puncture casing 3 utilizes glue to fix with the link of sleeve pipe 9, reaches the indiscrete purpose that is connected as a single entity, the total length after the length of puncture needle 6 is slightly larger than puncture casing 3 and the person in charge 1 is connected, during operation, take off sealed gum cap 7, with the person in charge 1 and the puncture casing 3 of puncture needle 6 insertion sleeve pipes, extract puncture needle 6 then, seal with screwed joint Capsule 7 inserts endoscope's mirror pipe in the person in charge.
Claims (7)
1. calculus irrigator, it is characterized in that: comprise sleeve pipe, described sleeve pipe comprises to be responsible for and arm, what arm tilted is arranged on the person in charge, be provided with syndeton at an end of being responsible for, be connected with puncture casing by syndeton, in puncture casing, be provided with puncture needle, be provided with closing structure at the other end of being responsible for, offer endoscope's mirror pipe accommodation hole on the described closing structure.
2. a kind of calculus irrigator according to claim 1, it is characterized in that: described syndeton is to be opened in the ladder axial plane of being responsible on the end inwall, the diameter of ladder axial plane is successively decreased to closing structure one end by syndeton one end, the outside wall surface interference fits of the internal face that the syndeton diameter is bigger and puncture casing.
3. a kind of calculus irrigator according to claim 1 and 2 is characterized in that: the sealed gum cap that described closing structure comprises and person in charge end removably connects, the centrage of described endoscope mirror pipe accommodation hole and person in charge's central lines.
4. a kind of calculus irrigator according to claim 1 and 2 is characterized in that: offer at arm and attract control mouthful, described attraction control mouthful is the strip finedraw, and the length of finedraw is 3 ~ 10mm, and wide is 2 ~ 8mm.
5. a kind of calculus irrigator according to claim 1 and 2 is characterized in that: described arm be responsible for one-body moldedly, arm forms " Y " font with being responsible for, the angle of arm and the person in charge's closing structure one end is acute angle.
6. a kind of calculus irrigator according to claim 1 and 2 is characterized in that: the length of described puncture needle is greater than the length of puncture casing, or the length of puncture needle is greater than the person in charge's length that is equipped with behind the puncture casing.
7. a kind of calculus irrigator according to claim 1 and 2 is characterized in that: the external diameter of endoscope's mirror pipe is less than the diameter of being responsible for, the external diameter of endoscope's mirror pipe and the equal diameters of accommodation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013543 CN203042369U (en) | 2013-01-11 | 2013-01-11 | Stone flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013543 CN203042369U (en) | 2013-01-11 | 2013-01-11 | Stone flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042369U true CN203042369U (en) | 2013-07-10 |
Family
ID=48725378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013543 Expired - Lifetime CN203042369U (en) | 2013-01-11 | 2013-01-11 | Stone flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042369U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644242A (en) * | 2015-03-13 | 2015-05-27 | 广州维力医疗器械股份有限公司 | Negative pressure suction device |
| CN105662581A (en) * | 2016-03-22 | 2016-06-15 | 蒋祥新 | Detachable and telescopic flexible ureteroscope sheath |
| CN105963809A (en) * | 2016-05-26 | 2016-09-28 | 广州医科大学附属第医院 | Visible percutaneous puncture irrigation and aspiration system and using method thereof |
| CN109152585A (en) * | 2016-03-04 | 2019-01-04 | 万肖蓬 | Vacuum suction sheath |
-
2013
- 2013-01-11 CN CN 201320013543 patent/CN203042369U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644242A (en) * | 2015-03-13 | 2015-05-27 | 广州维力医疗器械股份有限公司 | Negative pressure suction device |
| CN109152585A (en) * | 2016-03-04 | 2019-01-04 | 万肖蓬 | Vacuum suction sheath |
| CN105662581A (en) * | 2016-03-22 | 2016-06-15 | 蒋祥新 | Detachable and telescopic flexible ureteroscope sheath |
| CN105662581B (en) * | 2016-03-22 | 2018-12-28 | 蒋祥新 | A kind of detachable telescopic Flexible ureteroscope sheath |
| CN105963809A (en) * | 2016-05-26 | 2016-09-28 | 广州医科大学附属第医院 | Visible percutaneous puncture irrigation and aspiration system and using method thereof |
| CN105963809B (en) * | 2016-05-26 | 2018-11-13 | 广州医科大学附属第一医院 | A kind of percutaneous puncture visually rinses attraction system and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: NO.1 PEOPLE'S HOSPITAL OF XIAOSHAN DISTRICT, HANGZHOU Effective date: 20141203 Owner name: WAN XIAOPENG Free format text: FORMER OWNER: HAOKE OPTOELECTRONIC APPARATUS CO., LTD., HANGZHOU Effective date: 20141203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311201 HANGZHOU, ZHEJIANG PROVINCE TO: 311203 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: Hangzhou City, Zhejiang province Xiaoshan District Shushan road 311203 Guangren District 16 room 402 unit 2 Patentee after: Wan Xiaopeng Address before: Xiaoshan District of Hangzhou City, Zhejiang province 311201 Industrial Zone Xinda Road No. 9 Hangzhou Haoke Photoelectric Instrument Co Ltd Patentee before: HANGZHOU HAWK OPTICAL ELECTRONIC INSTRUMENTS Co.,Ltd. Patentee before: No.1 People's Hospital of Xiaoshan District, Hangzhou |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU WELL LEAD MEDICAL INSTRUMENTS CO., LTD. Free format text: FORMER OWNER: WAN XIAOPENG Effective date: 20150529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311203 HANGZHOU, ZHEJIANG PROVINCE TO: 511400 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150529 Address after: 511400 Guangdong city of Guangzhou province Panyu District Hualong Town Jinhu City Industrial Zone No. 4 C Patentee after: GUANGZHOU WELLLEAD MEDICAL EQUIPMENT Co.,Ltd. Address before: Hangzhou City, Zhejiang province Xiaoshan District Shushan road 311203 Guangren District 16 room 402 unit 2 Patentee before: Wan Xiaopeng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |