CN204246651U - A kind of easy-to-displaceable ureter rack tube - Google Patents
A kind of easy-to-displaceable ureter rack tube Download PDFInfo
- Publication number
- CN204246651U CN204246651U CN201420684058.8U CN201420684058U CN204246651U CN 204246651 U CN204246651 U CN 204246651U CN 201420684058 U CN201420684058 U CN 201420684058U CN 204246651 U CN204246651 U CN 204246651U
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- CN
- China
- Prior art keywords
- seal wire
- operating walk
- rack tube
- walk way
- ureter rack
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- 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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
- A61M27/008—Implant devices for drainage of body fluids from one part of the body to another pre-shaped, for use in the urethral or ureteral tract
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- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
A kind of easy-to-displaceable ureter rack tube, the linear urine output pipeline section of conduit cavity is had in comprising, J-shaped renal pelvis section and J-shaped bladder section is connected at the two ends of linear urine output pipeline section, independently the first seal wire guiding operating walk way is also provided with in linear urine output pipeline section, one end of first seal wire guiding operating walk way is connected with the silk guide passage entrance for guiding seal wire to enter and one end of described first seal wire guiding operating walk way is adjacent with J-shaped bladder section, and the other end of described first seal wire guiding operating walk way is silk guide passage outlet.This utility model solves after some patients ureter rack tube is pulled out and is difficult to insert seal wire, and then again cannot insert the problem of ureter rack tube along seal wire, is easy to use.
Description
Technical field
This utility model relates to technical field of medical instruments, and it is clinical to be that one is applied to Urology Surgery, has drainage of urine and anti-reflux dual function and easy-to-displaceable ureter rack tube.
Background technology
Ureter rack tube is drainage of urine and control stricture of ureter etc., and indwelling is in intra-ureteral conduit, is generally used for the operations such as renal calculus, ureteral calculus, renal transplantation, hydronephrosis, stricture of ureter.Ureter rack tube has the dual function of inner support and drain, effectively can remove upper urinary, and renal function is suffered from protection.Ureter bracket is widely used when treating the disease of urinary system.Its operating process is as follows, first under cystoscope direct-view, pull out primary ureter support tube, now need to pick up ureter bracket tube opening, dispose into seal wire from Ureteral orifice subsequently, and then along seal wire Stent Implantation pipe, with push rod, ureter rack tube is pushed in ureter and renal pelvis.
More clinical patients are due to retroperitoneal fibrosis at present, the reason such as oncothlipsis or stricture of ureter needs Preserving time ureter rack tube, need after indwelling a period of time to change, this type of patient ureter's tube opening mostly inflammation edema, and some patients stricture of ureter, once support tube pulls out the factors such as rear external tumor oppress rapidly ureter, Severe edema around Ureteral orifice, Ureteral orifice rapid closing after ureter rack tube is pulled out, or due to surrounding mucosa inflammation edema, Ureteral orifice cannot be looked for, or again cannot insert seal wire, thus ureter rack tube cannot be inserted along seal wire, cause kidney hydrops, infringement renal function, even need the renal fibroblast fistulation that row wound is larger, great inconvenience is brought to minimal invasive treatment.For above-mentioned situation, there is no at present and can apply to the clinical ureter rack tube be convenient for changing, therefore, need a kind of Novel ureteral stent being easy to change, drain in the urine maintaining patient.
Utility model content
This utility model provides a kind of can ensure ureter rack tube replacement operation quality and workable easy-to-displaceable ureter rack tube.
This utility model solves above-mentioned technical problem by the following technical solutions:
A kind of easy-to-displaceable ureter rack tube, the linear urine output pipeline section of conduit cavity is had in comprising, J-shaped renal pelvis section and J-shaped bladder section is connected at the two ends of linear urine output pipeline section, independently the first seal wire guiding operating walk way is also provided with in linear urine output pipeline section, one end of first seal wire guiding operating walk way is connected with the silk guide passage entrance for guiding seal wire to enter and one end of described first seal wire guiding operating walk way is adjacent with J-shaped bladder section, and the other end of described first seal wire guiding operating walk way is silk guide passage outlet.
Compared with prior art, this utility model tool has the following advantages:
This utility model takes full advantage of the ureter rack tube intending being replaced, seal wire is inserted by the first seal wire guiding operating walk way or the second seal wire guiding operating walk way of intending the ureter rack tube be replaced, extract the ureter rack tube intending being replaced again, and insert new ureter rack tube by the seal wire of inserting, finally extract seal wire, this process and the maximum difference of prior art are: in the prior art, seal wire just can only be inserted after ureter rack tube is pulled out, and now insert seal wire and will meet with old ureter rack tube and pull out rear Ureteral orifice rapid closing, or due to surrounding mucosa inflammation edema, Ureteral orifice cannot be looked for, seal wire is caused again to insert, also new ureter rack tube just cannot be made to be placed into along seal wire, and after this utility model had operating walk way, just can before extracting the ureter rack tube intending being replaced, old ureter rack tube is utilized to insert seal wire smoothly, thus simplify operating difficulty, ensure ureter rack tube replacement operation quality and workable, the displacement of ureter rack tube is become and is easy to.More particularly:
(1) this utility model utilizes two operating walk ways, an operating walk way and ureter rack tube inside do not communicate, this channel end increases thick, caliber increases, renal pelvis is arrived at the up segment distance tailing edge support tube Zhou Shanghang of this operating walk way after seal wire can being inserted bladder, then keep seal wire position to extract ureter rack tube, then insert new support tube along seal wire.This operating walk way is shorter, is not easy due to urine Crystallization Plugging, is beneficial to and guides seal wire to enter renal pelvis, and then change ureter rack tube along seal wire.
(2) another operating walk way and ureter rack tube inside communicate, and seal wire can be inserted this operating walk way of bladder tailing edge and enter that support tube is inner uply arrives at renal pelvis, and structure is simple, is easy to use.This operating walk way opening, equally in bell mouth shape, can make the soft head of seal wire enter support tube inside by horn mouth effectively, and then is beneficial to and guides seal wire to enter, and changes ureter rack tube.
(3) this utility model is by inserting seal wire through primary ureter support tube, and avoiding needs to pull out the problem cannot inserting seal wire when ureter rack tube inserts seal wire again, and then facilitates along seal wire replacing ureter rack tube.
Accompanying drawing explanation
Figure below is further described this utility model with specific embodiment by reference to the accompanying drawings.
Fig. 1 is that ureter rack tube inserts schematic diagram.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is structure sectional view of the present utility model.
Detailed description of the invention
A kind of easy-to-displaceable ureter rack tube, the linear urine output pipeline section 2 of conduit cavity is had in comprising, J-shaped renal pelvis section 1 and J-shaped bladder section 7 is connected at the two ends of linear urine output pipeline section 2, independently the first seal wire guiding operating walk way 3 is also provided with in linear urine output pipeline section 2, one end of first seal wire guiding operating walk way 3 is connected with the silk guide passage entrance 4 for guiding seal wire to enter and one end of described first seal wire guiding operating walk way 3 is adjacent with J-shaped bladder section 7, and the other end of described first seal wire guiding operating walk way 3 is silk guide passage outlet.
The present embodiment can also utilize following technical measures to strengthen the performance of ureter rack tube:
Silk guide passage entrance 4 flare that operating walk way 3 communicates is guided with described first seal wire; The conduit cavity of linear urine output pipeline section 2 is double does the second seal wire guiding operating walk way 5, is provided with seal wire guiding port 6 and seal wire guiding port 6 communicates with the conduit cavity of described linear urine output pipeline section 2 at linear urine output pipeline section 2 with the junction of J-shaped bladder section 7; Described seal wire guiding port 6 flare.
With reference to the accompanying drawings, following description is made to detailed description of the invention of the present utility model:
With reference to Fig. 1 ~ 3, for the patient placing this type of ureter rack tube before, per urethra inserts cystoscope, now do not pull out former double J pipe, insert seal wire through cystoscope and enter bladder, the silk guide passage entrance 4 of seal wire through the first seal wire guiding operating walk way 3 is inserted and continued up until arrive renal pelvis, now fixing seal wire keeps seal wire to be positioned at original position, former support tube is extracted with foreign body forceps, new ureter rack tube is inserted along seal wire end, seal wire end is drawn through the silk guide passage entrance 4 of the first seal wire guiding operating walk way 3, new support tube is pushed bladder along seal wire and then enters renal pelvis, now extract seal wire, support tube renal pelvis section is positioned at renal pelvis, bladder section is positioned at bladder.The seal wire guiding port 6 using similar way also seal wire can be inserted the second seal wire guiding operating walk way 5 is inserted and continues up until arrive renal pelvis, pull out and extract former support tube, and then new support tube is inserted in guiding.
This utility model utilizes two operating walk ways, an operating walk way and ureter rack tube inside do not communicate, this operating walk way end increases thick, internal diameter also corresponding increasing slightly to about 0.2cm, be beneficial to and the seal wire head entering bladder is entered this operating walk way through this distal opening, arrive at renal pelvis at this operating walk way up 1cm tailing edge support tube Zhou Shanghang, then keep seal wire position to extract ureter rack tube, then insert new support tube along seal wire.Second operating walk way, and support tube inside communicates, and can be beneficial to seal wire equally and enter renal pelvis through this passage, then changes support tube along seal wire.Article two, operating walk way guarantees that seal wire can go upward to renal pelvis, optimizes the process changing ureter rack tube, solves the problem again cannot inserting seal wire and then placement ureter rack tube after some patients ureter rack tube is pulled out.
Claims (4)
1. an easy-to-displaceable ureter rack tube, the linear urine output pipeline section (2) of conduit cavity is had in comprising, J-shaped renal pelvis section (1) and J-shaped bladder section (7) is connected at the two ends of linear urine output pipeline section (2), it is characterized in that, independently the first seal wire guiding operating walk way (3) is also provided with in linear urine output pipeline section (2), one end of first seal wire guiding operating walk way (3) is connected with the silk guide passage entrance (4) for guiding seal wire to enter and one end of described first seal wire guiding operating walk way (3) is adjacent with J-shaped bladder section (7), the other end of described first seal wire guiding operating walk way (3) is silk guide passage outlet.
2. easy-to-displaceable ureter rack tube according to claim 1, is characterized in that, guides operating walk way silk guide passage entrance (4) flare that (3) communicate with described first seal wire.
3. easy-to-displaceable ureter rack tube according to claim 1, it is characterized in that, the conduit cavity of linear urine output pipeline section (2) is double does the second seal wire guiding operating walk way (5), is provided with seal wire guiding port (6) and seal wire guiding port (6) communicates with the conduit cavity of described linear urine output pipeline section (2) at linear urine output pipeline section (2) with the junction of J-shaped bladder section (7).
4. easy-to-displaceable ureter rack tube according to claim 3, is characterized in that, described seal wire guiding port (6) flare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684058.8U CN204246651U (en) | 2014-11-17 | 2014-11-17 | A kind of easy-to-displaceable ureter rack tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684058.8U CN204246651U (en) | 2014-11-17 | 2014-11-17 | A kind of easy-to-displaceable ureter rack tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246651U true CN204246651U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684058.8U Expired - Fee Related CN204246651U (en) | 2014-11-17 | 2014-11-17 | A kind of easy-to-displaceable ureter rack tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204246651U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841062A (en) * | 2015-05-22 | 2015-08-19 | 黄健 | Ureter built-in balloon dilating catheter |
| CN105902329A (en) * | 2016-06-30 | 2016-08-31 | 张烨 | Ureteral stent hose assembly for laparoscopic surgery |
| TWI675676B (en) * | 2016-07-22 | 2019-11-01 | 邦特生物科技股份有限公司 | Drainage system |
| CN110785201A (en) * | 2017-04-25 | 2020-02-11 | 斯特拉塔卡系统有限公司 | Systems, kits and methods for generating negative pressure to enhance renal function |
| US11040180B2 (en) | 2015-07-20 | 2021-06-22 | Strataca Systems Limited | Systems, kits and methods for inducing negative pressure to increase renal function |
| US11040172B2 (en) | 2015-07-20 | 2021-06-22 | Strataca Systems Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| US11077284B2 (en) | 2015-07-20 | 2021-08-03 | Strataca Systems Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| US11229771B2 (en) | 2015-07-20 | 2022-01-25 | Roivios Limited | Percutaneous ureteral catheter |
| US11471583B2 (en) | 2015-07-20 | 2022-10-18 | Roivios Limited | Method of removing excess fluid from a patient with hemodilution |
| US11541205B2 (en) | 2015-07-20 | 2023-01-03 | Roivios Limited | Coated urinary catheter or ureteral stent and method |
| US11612714B2 (en) | 2015-07-20 | 2023-03-28 | Roivios Limited | Systems and methods for inducing negative pressure in a portion of a urinary tract of a patient |
| US11752300B2 (en) | 2015-07-20 | 2023-09-12 | Roivios Limited | Catheter device and method for inducing negative pressure in a patient's bladder |
| US11896785B2 (en) | 2015-07-20 | 2024-02-13 | Roivios Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
-
2014
- 2014-11-17 CN CN201420684058.8U patent/CN204246651U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841062A (en) * | 2015-05-22 | 2015-08-19 | 黄健 | Ureter built-in balloon dilating catheter |
| US11420014B2 (en) | 2015-07-20 | 2022-08-23 | Roivios Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| US11229771B2 (en) | 2015-07-20 | 2022-01-25 | Roivios Limited | Percutaneous ureteral catheter |
| US11918754B2 (en) | 2015-07-20 | 2024-03-05 | Roivios Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| US11040180B2 (en) | 2015-07-20 | 2021-06-22 | Strataca Systems Limited | Systems, kits and methods for inducing negative pressure to increase renal function |
| US11471583B2 (en) | 2015-07-20 | 2022-10-18 | Roivios Limited | Method of removing excess fluid from a patient with hemodilution |
| US11077284B2 (en) | 2015-07-20 | 2021-08-03 | Strataca Systems Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| US11904121B2 (en) | 2015-07-20 | 2024-02-20 | Roivios Limited | Negative pressure therapy system |
| US11904113B2 (en) | 2015-07-20 | 2024-02-20 | Roivios Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| US11040172B2 (en) | 2015-07-20 | 2021-06-22 | Strataca Systems Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| US11541205B2 (en) | 2015-07-20 | 2023-01-03 | Roivios Limited | Coated urinary catheter or ureteral stent and method |
| US11612714B2 (en) | 2015-07-20 | 2023-03-28 | Roivios Limited | Systems and methods for inducing negative pressure in a portion of a urinary tract of a patient |
| US11752300B2 (en) | 2015-07-20 | 2023-09-12 | Roivios Limited | Catheter device and method for inducing negative pressure in a patient's bladder |
| US11896785B2 (en) | 2015-07-20 | 2024-02-13 | Roivios Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| CN105902329A (en) * | 2016-06-30 | 2016-08-31 | 张烨 | Ureteral stent hose assembly for laparoscopic surgery |
| TWI675676B (en) * | 2016-07-22 | 2019-11-01 | 邦特生物科技股份有限公司 | Drainage system |
| CN110785201A (en) * | 2017-04-25 | 2020-02-11 | 斯特拉塔卡系统有限公司 | Systems, kits and methods for generating negative pressure to enhance renal function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20181117 |