CN2175619Y - Variable diameter urethra rack drainage tube - Google Patents
Variable diameter urethra rack drainage tube Download PDFInfo
- Publication number
- CN2175619Y CN2175619Y CN 93241792 CN93241792U CN2175619Y CN 2175619 Y CN2175619 Y CN 2175619Y CN 93241792 CN93241792 CN 93241792 CN 93241792 U CN93241792 U CN 93241792U CN 2175619 Y CN2175619 Y CN 2175619Y
- Authority
- CN
- China
- Prior art keywords
- urethra
- air bag
- tube
- drainage tube
- shaping
- 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 variable diameter urethra rack drainage tube used in the hypospadias prosthesis, belonging to the medical catheter. The utility model is composed of a bracket tube, an air bag, an air bag pipe and an air bag pipe clip. Besides a few small side holes, the drainage tube is also provided with a long shuttle-shaped opening which can be used for sufficient drainage; the tube diameter can be varied, which reduces the pressure that the penis oedema after the operation generate for the forming urethra. The air bag can be used for avoiding that the secretion in and the urine in the rear urethra contaminate the forming urethra, and consequently, the utility model raises the successful rate of the operation.
Description
Reducing urethra rack drainage tube.Belong to catheter tube for medical treatment.
The key of hypospadias repair operation success is to ensure the normal blood circulation of shaping urethra and prevent its infection.Shaping urethra domestic demand is put the stent drainage pipe in the operation, and multiselect adds with ordinary urethral catheter and makes the stent drainage pipe after cutting side opening clinically.This pipe can not prevent that back urethra endocrine and urine from flowing into the shaping urethra, and when particularly back urethra or bladder had infection, antibacterial can be invaded the shaping urethra, it is infected, operative failure.The ordinary urethral catheter caliber can not change, several days endophallus edema of postoperative, and the shaping urethra is between the penile tissue of passive stent drainage pipe and edema and pressurized, and blood circulation is influenced, and the shaping urethra may ischemic necrosis.Domesticly obtain Patent right similar stent drainage pipe and have a kind of.The patent No. 912024992 provides a kind of multi-functional urinary tract stent drainage pipe, though it can prevent that urine from entering urethra, can not prevent that back urethra endocrine from flowing to the shaping urethra, and caliber can not change.
The purpose of this utility model provides a kind of have support, drainage, can prevent normal urethra endocrine or urine pollution shaping urethra, the transformable reducing urethra rack of caliber drainage tube.
This utility model one end has air bag.Stop up urethra behind the air bag dilation by water injection when being positioned at normal anterior urethra, air bag far-end support tube imperforation, back urethra endocrine or urine can't flow in the shaping urethra, can prevent its pollution.Reducing urethra rack drainage tube has a rectangular shuttle opening and some circular or oval-shaped small side holes, and the exudate at each position in the shaping urethra can in time fully be discharged, and has lowered infection rate.Several days endophallus tissue edemas of postoperative, shaping compression of urethra increase, and two limits that become the spindle shape opening of per urethra stent drainage pipe are drawn close, and caliber dwindles, and can alleviate the pressure that the shaping urethra bears, and make the influence that is not stressed of its blood circulation.After treating edema extinction, under the effect of support tube tube wall elastic force, support tube recovers original diameter, satisfied internal diameter is arranged after making the healing of shaping urethra.
The utility model has the advantages that a pipe has support, drain two effects, can prevent that back secretion of urine thing and urine from flowing into the shaping urethra, reduced infection rate.Caliber can change, and can reduce the compressing of hydrophallus tissue to the shaping urethra, guarantees that its blood circulation is unaffected, has improved the success rate of hypospadias repair operation.
Accompanying drawing 1 is the structural representation of reducing urethra rack drainage tube.
Accompanying drawing 2 is cross sectional representation of reducing urethra rack drainage tube.
Accompanying drawing 3 is sketch maps of air bag pipe clamp.
Constituted reducing urethra rack drainage tube by support tube (1), air bag (2), airsac tube (3), air bag pipe clamp (4), wherein former three is an integral body.Some small side holes (5) are arranged on the support tube of air bag near-end, and a spindle shape opening (8) has garden pore (6) and draw-in groove (7) on the air bag pipe clamp.
Reducing urethra rack drainage tube is made by silica gel, varies in size according to caliber, can be made into several specifications, is respectively applied for the patient of all ages and classes.In the operation reducing urethra rack drainage tube being split external orifice of urethra under former inserts in the normal urethra, air bag is crossed the anastomotic stoma 1～3cm of shaping urethra and normal urethra, the air bag water injection rate is exitted capsule place urethra internal diameter according to each one and is decided, and draws reducing urethra rack drainage tube not move outward and gets final product.The airsac tube afterbody is passed the garden pore of air bag pipe clamp, push draw-in groove then to, tube chamber is shut, and water can not flow out in the air bag.The spindle shape opening surface of support tube can be reduced friction to the latter to the stylolite of shaping urethra.Make bladder stoma or perineal position fistulation in the art routinely, make urinary diversion.The available syringe in operation back connects the suction of reducing urethra rack drainage tube, help exudate discharge in the shaping urethra, also can splash into antibiotic solution, clean the shaping urethra by reducing urethra rack drainage tube, kill the antibacterial of invading, improve success rate of operation along reducing urethra rack drainage wall.
Claims (2)
1, reducing urethra rack drainage tube by the support tube that some small side holes (5) are arranged (1), air bag (2), airsac tube (3), have the air bag pipe clamp (4) of garden pore (6) and draw-in groove (7) to constitute.It is characterized in that on the support tube of air bag near-end a spindle shape opening (8) being arranged.
2,, it is characterized in that imperforation on the support tube of air bag far-end according to claims 1 described reducing urethra rack drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93241792 CN2175619Y (en) | 1993-10-16 | 1993-10-16 | Variable diameter urethra rack drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93241792 CN2175619Y (en) | 1993-10-16 | 1993-10-16 | Variable diameter urethra rack drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175619Y true CN2175619Y (en) | 1994-08-31 |
Family
ID=33815669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93241792 Expired - Fee Related CN2175619Y (en) | 1993-10-16 | 1993-10-16 | Variable diameter urethra rack drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175619Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263653A (en) * | 2017-08-25 | 2020-06-09 | 斯特拉塔卡系统有限公司 | Urination pump for promoting urine removal from urethra |
| US11229771B2 (en) | 2015-07-20 | 2022-01-25 | Roivios Limited | Percutaneous ureteral 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 |
| 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 |
| US11918754B2 (en) | 2015-07-20 | 2024-03-05 | Roivios Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
-
1993
- 1993-10-16 CN CN 93241792 patent/CN2175619Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11229771B2 (en) | 2015-07-20 | 2022-01-25 | Roivios Limited | Percutaneous ureteral 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 |
| 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 |
| US11904113B2 (en) | 2015-07-20 | 2024-02-20 | Roivios 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 |
| US11918754B2 (en) | 2015-07-20 | 2024-03-05 | Roivios Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
| CN111263653A (en) * | 2017-08-25 | 2020-06-09 | 斯特拉塔卡系统有限公司 | Urination pump for promoting urine removal from urethra |
| CN111263653B (en) * | 2017-08-25 | 2022-06-03 | 罗维奥斯有限公司 | Urinary pump for promoting removal of urine from urethra |
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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 |