CN201161048Y - Novel multifunctional sacculus catheter - Google Patents
Novel multifunctional sacculus catheter Download PDFInfo
- Publication number
- CN201161048Y CN201161048Y CNU2007201590247U CN200720159024U CN201161048Y CN 201161048 Y CN201161048 Y CN 201161048Y CN U2007201590247 U CNU2007201590247 U CN U2007201590247U CN 200720159024 U CN200720159024 U CN 200720159024U CN 201161048 Y CN201161048 Y CN 201161048Y
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- sacculus
- catheter
- urethra
- tube chamber
- communicated
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Abstract
A novel multi-purpose sacculus catheter for curing urethral stricture diseases in urologie includes at least two saccules (1), a sacculus side hole, a catheter side hole (2), a bladder irrigation pipe side hole (3), a urethra irrigation pipe side hole (4) which are arranged at one end of a catheter (15); while the other end of the catheter is provided with a sacculus cavity joint (5) that is communicated with the saccules (1) through a sacculus cavity (9), a catheter cavity joint (6) that is communicated with the catheter side hole (2) through a bladder irrigation cavity (11), a urethra irrigation cavity joint (8) that is communicated with the urethra irrigation pipe side hole (4) through a urethra irrigation cavity (12). The catheter is externally provided with a plurality of draining grooves (13). The multi-purpose sacculus catheter has the characteristics that the bladder outlet is ensured to be unclogged without urine left, the urethra infection is reduced, a reperfusion therapy to urethra can be implemented, and the left liquid medicine for the reperfusion therapy can be better discharged.
Description
One, technical field:
This utility model relates to a kind of medical apparatus, and specifically a kind of Urology Surgery treatment urethral stricture disease that is used for plays Multifunction saccule urinary catheters such as supporting the interior perfusion therapy of urethra, drainage of urine, the voluntary micturition of band pipe, self-cleaning urethra and urethra.
Two, background technology:
Male urethral stricture is one of commonly encountered diseases of Urology Surgery, treat the method for urethral stricture at present both at home and abroad, except operation,, all be unable to do without expansion and support methods such as urethra, urine drainage and perfusion therapy in order to prevent and treat the generation of operation back urethra restenosis.Existing saccule urinary catheter, no matter be two chambeies or three-cavity catheter, be single capsule, promptly the end at catheter is provided with sacculus, sacculus side opening that is communicated with sacculus and catheter side opening, bladder irrigation pipe side opening, the other end at catheter is provided with sacculus tube chamber joint, the urethral catheterization lumen joint, bladder irrigation tube chamber joint, in catheter, be provided with the sacculus tube chamber, urethral catheterization lumen, the bladder irrigation tube chamber, one end of sacculus tube chamber is communicated with sacculus by the balloon tube side opening, the other end is communicated with sacculus tube chamber joint, one end of urethral catheterization lumen is communicated with the catheter side opening, the other end is communicated with the urethral catheterization lumen joint, and an end of bladder irrigation tube chamber is communicated with bladder irrigation pipe side opening, the other end is communicated with bladder irrigation tube chamber joint.After this catheter inserts bladder, though can play effects such as preventing from, support urethra, drainage of urine and washed bladder, there is following defective: 1, owing to be single capsule, urinary catheter is positioned at sacculus central authorities, sacculus just in time is positioned at bladder outlet in use, is with the pipe voluntary micturition so influence patient.2, because the material of catheter is that rubber or silicon are moulded, and the indwelling catheter time is longer, cause urinary tract infection easily, the urethra restenosis takes place, the urinary catheter surface produces the crystallization of urine salt simultaneously, influences the dial-out of urinary catheter; Thereby can not life-time service, can not play long-time expansion supporting role.3, this catheter can not carry out perfusion therapy to urethra.4, because the outer wall of catheter does not have drainage trough, thus can not dabbling medicinal liquid, and urine can not be discharged smoothly from urethra.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of Multifunction saccule urinary catheter for treatment urethral stricture disease, can stay urethra and intravesical for a long time, can not cause urethra restenosis, the crystallization of urine salt etc., can also guarantee the unimpeded of bladder outlet and urethra, be not detained urine, reduce the generation of urinary tract infection; Also perfusion therapy can be in urethra, implemented, and the medicinal liquid of perfusion therapy can be drained preferably.
For achieving the above object, the technical scheme that this utility model is taked is: former single capsule saccule urinary catheter is improved, and sacculus is set to be no less than 2, and corresponding tube chamber and the joint set up, and the profile of catheter is provided with a plurality of discharge opeing grooves.Be that this utility model is provided with sacculus at an end of catheter, balloon tube side opening that is communicated with sacculus and catheter side opening, bladder irrigation pipe side opening, urethra syringe pipe side opening, the other end at catheter is provided with sacculus tube chamber joint, the urethral catheterization lumen joint, bladder irrigation tube chamber joint, urethra flushing tube chamber joint, in catheter, be provided with the sacculus tube chamber, urethral catheterization lumen, the bladder irrigation tube chamber, urethra flushing tube chamber, one end of sacculus tube chamber is communicated with sacculus by the balloon tube side opening, the other end is communicated with sacculus tube chamber joint, one end of urethral catheterization lumen is communicated with the catheter side opening, the other end is communicated with the urethral catheterization lumen joint, one end of bladder irrigation tube chamber is communicated with bladder irrigation pipe side opening, the other end is communicated with bladder irrigation tube chamber joint, and an end of urethra flushing tube chamber is communicated with urethra syringe pipe side opening, the other end is communicated with urethra flushing tube chamber joint; Sacculus is no less than 2, and balloon tube side opening, sacculus tube chamber joint, sacculus tube chamber number are identical with the sacculus number, and each sacculus respectively is communicated with sacculus tube chamber joint by balloon tube side opening, a sacculus tube chamber; The profile of catheter is provided with a plurality of discharge opeing grooves.
In order to make whole catheter satisfy needs, especially the back urethra of treatment of drug perfusion, urethra syringe pipe side opening is arranged on the position of back urethra near the bladder outlet place, and this urethra syringe pipe side opening has the discharge opeing groove to be communicated with the arranged outside of catheter.
During use, can pass through sacculus tube chamber joint, sacculus tube chamber, balloon tube side opening,, a plurality of sacculus all be expanded be " sphere ", between a plurality of sacculus, just can produce the gap, be used to be retained in intravesical, be unlikely to drop out urethra to inflated or topping up; Can't stop up the outlet of bladder.Intravesical urine can be discharged by catheter side opening, urethral catheterization lumen, urethral catheterization lumen joint and the discharge opeing groove that is arranged on the catheter outside; Also can get the sample liquid of urine from the urethral catheterization lumen joint, for usefulness such as chemical examinations.When needs carry out treatment of drug perfusion or flushing to intravesical, can pass through bladder irrigation tube chamber joint, bladder irrigation tube chamber, bladder irrigation pipe side opening to intravesical perfusion solution or flushing treatment.When needs wash or treat urethra, can wash tube chamber joint, urethra flushing tube chamber, urethra syringe pipe side opening to urethra irrigation liquid or medicinal liquid by urethra.
The material of catheter can adopt silica gel, and this utility model can be retained in the urethra for a long time like this, and expansion for a long time, support urethra play the generation of prevention, treatment urethra restenosis.
Because this utility model sacculus is set to be no less than 2 (are 2 generally speaking, also can be set to as required more than 3 or 3), is behind inflated or the topping up " sphere ", just has the gap between 2 sacculus, can not stop up the outlet of bladder; In addition, the profile of catheter is provided with the discharge opeing groove, and the gap that the medicinal liquid that urine in the bladder or perfusion therapy are used just can be between sacculus, the discharge opeing groove of catheter are discharged no longer delay.This utility model has also set up urethra flushing tube chamber and the urethra syringe pipe side opening that matches, urethra wash the tube chamber joint, when needs wash urethra or during perfusion therapy, flushing liquor or perfusion therapy medicinal liquid just can wash or treat and discharge from urethra flushing tube chamber joint per urethra flushing tube chamber, urethra syringe pipe side opening, discharge opeing groove whole urethra.Therefore the utlity model has the unimpeded of the outlet that can guarantee bladder, be not detained urine, reduce the generation of infecting; It can implement perfusion therapy to urethra, and can drain the characteristics such as medicinal liquid of perfusion therapy preferably.
Four, description of drawings
Fig. 1 is a sketch map of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Five, the specific embodiment
Accompanying drawing is embodiment of the present utility model, include sacculus 1, balloon tube side opening that is communicated with sacculus 1 and catheter side opening 2, bladder irrigation pipe side opening 3, urethra syringe pipe side opening 4, the other end at catheter 15 is provided with sacculus tube chamber joint 5, urethral catheterization lumen joint 6, bladder irrigation tube chamber joint 7, urethra flushing tube chamber joint 8, in catheter 15, be provided with sacculus tube chamber 9, urethral catheterization lumen 10, bladder irrigation tube chamber 11, urethra flushing tube chamber 12, one end of sacculus tube chamber 9 is communicated with sacculus 1 by the balloon tube side opening, the other end is communicated with sacculus tube chamber joint 5, one end of urethral catheterization lumen 10 is communicated with catheter side opening 2, the other end is communicated with urethral catheterization lumen joint 6, one end of bladder irrigation tube chamber 11 is communicated with bladder irrigation pipe side opening 3, the other end is communicated with bladder irrigation tube chamber joint 7, and an end of urethra flushing tube chamber 12 is communicated with urethra syringe pipe side opening 4, the other end is communicated with urethra flushing tube chamber joint 8; Sacculus 1 is no less than 2, is communicated with the balloon tube side opening respectively; The sacculus 1 of present embodiment is 2 (can be provided with as required more than 3 or 3), and balloon tube side opening, sacculus tube chamber joint, sacculus tube chamber number are identical with the sacculus number, and each sacculus respectively is communicated with sacculus tube chamber joint 5 by balloon tube side opening, a sacculus tube chamber 9; The profile of catheter 15 is provided with a plurality of discharge opeing grooves 13.
In order to make whole catheter 15 satisfy the needs of treatment of drug perfusion, especially back urethra, urethra syringe pipe side opening 4 ' be arranged on the position of back urethra near the bladder outlet place, this urethra syringe pipe side opening 4 has discharge opeing groove 13 to be communicated with the arranged outside of catheter 15.。
The profile of catheter 15 can be designed to " petal-shaped ", and the catheter 15 of present embodiment is " petal-shaped " (see figure 2) of six lobe types, has just formed discharge opeing groove 13 between two petals; Urethral catheterization lumen 10 is arranged on the centre of catheter 15, and two sacculus tube chambers 9 and bladder irrigation tube chamber 11, urethra flushing tube chamber 12 are separately positioned in the catheter 15 of " petal " formula.
During use, can pass through sacculus tube chamber joint 5, sacculus tube chamber 9, balloon tube side opening to sacculus 1 inflation or topping up, because each sacculus 1 respectively is communicated with a sacculus tube chamber joint 5, control the aeration quantity or the filling amount of each sacculus tube chamber joint 5, just can control the size of each sacculus 1, a plurality of sacculus 1 all be expanded be " sphere ", just produce the gap between a plurality of sacculus 1, be used to be retained in intravesical, be unlikely to drop out urethra; Can't stop up the outlet of bladder.Intravesical urine can be discharged by catheter side opening 2, urethral catheterization lumen 10, urethral catheterization lumen joint 6 and the discharge opeing groove 13 that is arranged on catheter 15 outsides; Also can get the sample liquid of urine from urethral catheterization lumen joint 6, for usefulness such as chemical examinations.When needs carry out perfusion solution or flushing treatment to bladder, can pass through bladder irrigation tube chamber joint 7, bladder irrigation tube chamber 11, bladder irrigation pipe side opening 3 to irrigation of bladder medicinal liquid or flushing treatment.When needs wash or treat urethra, can wash tube chamber joint 8, urethra flushing tube chamber 12, urethra syringe pipe side opening 4, discharge opeing groove 13 to urethra irrigation liquid or medicinal liquid by urethra.
The material of catheter 15 can adopt silica gel, and this utility model can be retained in the urethra for a long time like this, and expansion for a long time, support urethra can play the generation of prevention, treatment urethra restenosis.
Because this utility model is set to be no less than 2 with sacculus 1, urethra flushing tube chamber 12 and the urethra syringe pipe side opening 4 that matches, urethra flushing tube chamber joint 8 have been set up, therefore the utlity model has and to guarantee the unimpeded of bladder outlet, be not detained urine, reduce the generation of urinary tract infection; It can implement perfusion therapy to urethra, and can drain preferably, the characteristics such as medicinal liquid of perfusion therapy.
Claims (1)
1, a kind of Multifunction saccule urinary catheter, include sacculus (1), balloon tube side opening that is communicated with sacculus (1) and catheter side opening (2), bladder irrigation pipe side opening (3), the other end at catheter (15) is provided with sacculus tube chamber joint (5), urethral catheterization lumen joint (6), bladder irrigation tube chamber joint (7), in catheter (15), be provided with sacculus tube chamber (9), urethral catheterization lumen (10), bladder irrigation tube chamber (11), one end of sacculus tube chamber (9) is communicated with sacculus (1) by the balloon tube side opening, the other end is communicated with sacculus tube chamber joint (5), one end of urethral catheterization lumen (10) is communicated with catheter side opening (2), the other end is communicated with urethral catheterization lumen joint (6), and an end of bladder irrigation tube chamber (11) is communicated with bladder irrigation pipe side opening (3), the other end is communicated with bladder irrigation tube chamber joint (7); It is characterized in that also including urethra syringe pipe side opening (4), urethra flushing tube chamber joint (8), urethra flushing tube chamber (12), an end of urethra flushing tube chamber (12) is communicated with urethra syringe pipe side opening (4), the other end is communicated with urethra flushing tube chamber joint (8); Sacculus (1) is no less than 2, and it is identical with sacculus (1) number that balloon tube side opening, sacculus tube chamber joint (5), sacculus tube chamber (9) are counted, and each sacculus (1) respectively is communicated with sacculus tube chamber joint (5) by balloon tube side opening, a sacculus tube chamber (9); The profile of catheter (15) is provided with a plurality of discharge opeing grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201590247U CN201161048Y (en) | 2007-12-13 | 2007-12-13 | Novel multifunctional sacculus catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201590247U CN201161048Y (en) | 2007-12-13 | 2007-12-13 | Novel multifunctional sacculus catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161048Y true CN201161048Y (en) | 2008-12-10 |
Family
ID=40181993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201590247U Expired - Fee Related CN201161048Y (en) | 2007-12-13 | 2007-12-13 | Novel multifunctional sacculus catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161048Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389346A (en) * | 2011-07-26 | 2012-03-28 | 中国人民解放军第二军医大学 | Bladder stoma without urine collecting bag |
| CN102908715A (en) * | 2012-11-02 | 2013-02-06 | 王亮 | Contact limiting type double-saccule three-cavity catheter |
| CN103446657A (en) * | 2013-09-06 | 2013-12-18 | 山东大学齐鲁医院 | Catheter |
| CN104587586A (en) * | 2015-01-04 | 2015-05-06 | 河南科技大学第一附属医院 | Multi-functional urethral catheter |
| CN104941015A (en) * | 2015-07-21 | 2015-09-30 | 兰州大学 | Three-cavity negative-pressure wound irrigation and drainage tube |
-
2007
- 2007-12-13 CN CNU2007201590247U patent/CN201161048Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389346A (en) * | 2011-07-26 | 2012-03-28 | 中国人民解放军第二军医大学 | Bladder stoma without urine collecting bag |
| CN102389346B (en) * | 2011-07-26 | 2013-04-03 | 中国人民解放军第二军医大学 | Bladder stoma without urine collecting bag |
| CN102908715A (en) * | 2012-11-02 | 2013-02-06 | 王亮 | Contact limiting type double-saccule three-cavity catheter |
| CN103446657A (en) * | 2013-09-06 | 2013-12-18 | 山东大学齐鲁医院 | Catheter |
| CN103446657B (en) * | 2013-09-06 | 2015-12-16 | 山东大学齐鲁医院 | A kind of catheter |
| CN104587586A (en) * | 2015-01-04 | 2015-05-06 | 河南科技大学第一附属医院 | Multi-functional urethral catheter |
| CN104587586B (en) * | 2015-01-04 | 2017-10-31 | 河南科技大学第一附属医院 | A kind of Multi-functional urethral catheter |
| CN104941015A (en) * | 2015-07-21 | 2015-09-30 | 兰州大学 | Three-cavity negative-pressure wound irrigation and drainage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20101213 |