CN101396308A - Pressure lubrication pain-reduction urethral catheter - Google Patents
Pressure lubrication pain-reduction urethral catheter Download PDFInfo
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- CN101396308A CN101396308A CNA2007100129775A CN200710012977A CN101396308A CN 101396308 A CN101396308 A CN 101396308A CN A2007100129775 A CNA2007100129775 A CN A2007100129775A CN 200710012977 A CN200710012977 A CN 200710012977A CN 101396308 A CN101396308 A CN 101396308A
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- catheter
- cavity
- lubrication
- urethra
- pain
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Abstract
The invention provides a pressuring lubrication pain relief catheter. The catheter solves the technical problem that when a catheter is inserted and pulled out, the lubrication can not be carried out during the entire journey; therefore, the outer wall of an intubation has friction with the urethra so that patients are painful. The key points of the catheter are that the catheter is provided with a micturition cavity and an air entrapment cavity; the two sides of the front end of the micturition cavity are respectively provided with a catheterization port; the front end of the entrapment cavity is provided with a jet orifice; the catheter is internally provided with a lubrication cavity for tube drawing which is communicated with a hydrojet port. The catheter is also provided with a lubrication liquid pressuring bag. The catheter is suitable for patients being difficult in micturition and particular suitable for self-operation by patients.
Description
Technical field
The present invention relates to help the catheter of controlled micturition.
Background technology
Catheter is one of the most frequently used medical apparatus and instruments of hospital's urology department, what each hospital extensively adopted at present is double channel foley balloon indwelling catheter, catheter has the chamber of urinating and adds air cavity, respectively there is a catheterizing port the urinate both sides of front end in chamber, using method is: after catheter being inserted the urethra of eloquence, urine flows into the urethral catheterization chamber by catheterizing port and discharges.In order to prevent out that catheter returns from urethra, after inserting urethra, need inflate to adding in the air cavity from gas injection port with syringe, make the front end that adds air cavity form spherical envelope, to prevent the catheter landing.Its advantage is simple to operate, and is fixing easily, is difficult for landing, but also has the following disadvantages:
1, longer because of male urethra, when inserting catheter, can't carry out whole process and lubricate, thereby cause intubate outer wall and urethra friction, make patient's pain unbearably, very easily cause injury of urethra when serious.
2, catheter often takes the long period (more than three days) is trapped in the urethra, inserts its outer surface of back and contacts fully with urethra, makes catheter extract difficulty, produces pain, very easily causes the injury of urinary tract infection, causes new misery to the patient.
Summary of the invention
At the deficiencies in the prior art, the object of the present invention is to provide a kind of pressure lubrication pain-reduction urethral catheter that can reduce the patient suffering.
The object of the present invention is achieved like this: catheter has the chamber of urinating and adds air cavity, respectively there is a catheterizing port the urinate both sides of front end in chamber, it is characterized in that: the front end in the chamber of urinating is established jet, also has the tube drawing lubricating cavity in the catheter, mouth spray is communicated with lubricating cavity with tube drawing, and it also is provided with the lubricating fluid pressurized capsule.Using method is: before inserting catheter, outer surface of tube body is coated with apply ointment (as spongaion), both played lubrication, played antiinflammation again, after the catheter front end inserts urethra 30-40mm, with the hands lubricating fluid pressurized capsule of suitably holding with a firm grip, lubricating fluid in the pressurized capsule or aseptic warm water are sprayed continuously from the catheterizing port and the jet of catheter front end, urethra is washed open, and form lubricating layer on the urethra surface, friction between catheter and the urethra is reduced greatly, the patient is eased the pain greatly.When extracting catheter, annotate lubricating fluid or aseptic warm water to tube drawing with lubricating cavity by the synovial fluid pressurized capsule, this lubricating fluid or aseptic warm water spray from mouth spray, lubricating fluid swells the urethra mid portion, between the inner surface of the outer surface of catheter and urethra, form the hydrodynamic lubrication sealing coat, at this moment slowly extract catheter, can effectively avoid injury of urethra, greatly alleviate the patient because of extracting the pain that catheter causes.
The present invention compares with the prior art scheme, has the following advantages:
1, when giving patient's urethral catheterization, alleviated patient's misery greatly;
2, easy and simple to handle, be fit to the patient and oneself operate at home, for the patient has alleviated financial burden.
Description of drawings
Further specify the present invention below in conjunction with accompanying drawing.
Accompanying drawing is a sketch map of the present invention.
The specific embodiment
Claims (2)
1, a kind of pressure lubrication pain-reduction urethral catheter, catheter has the chamber of urinating and adds air cavity, respectively there is a catheterizing port the urinate both sides of front end in chamber, it is characterized in that: the front end in the chamber of urinating is established jet, also has the tube drawing lubricating cavity in the catheter, mouth spray is communicated with lubricating cavity with tube drawing, and it also is provided with the lubricating fluid pressurized capsule.
2, according to the described pressure lubrication pain-reduction urethral catheter of claim 1, it is characterized in that: there is mouth spray at the middle part at catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100129775A CN101396308B (en) | 2007-09-28 | 2007-09-28 | Pressure lubrication pain-reduction urethral catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100129775A CN101396308B (en) | 2007-09-28 | 2007-09-28 | Pressure lubrication pain-reduction urethral catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101396308A true CN101396308A (en) | 2009-04-01 |
| CN101396308B CN101396308B (en) | 2011-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100129775A Active CN101396308B (en) | 2007-09-28 | 2007-09-28 | Pressure lubrication pain-reduction urethral catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101396308B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781508A (en) * | 2011-06-01 | 2014-05-07 | 卡蒂西韦斯特罗斯公司 | Flushing device and a catheter kit comprising a flushing device |
| CN103830826A (en) * | 2014-03-10 | 2014-06-04 | 向谷兮 | Lubricant injection device for urine lead-out device |
| CN106823109A (en) * | 2017-03-28 | 2017-06-13 | 孙元山 | Self-lubricate hurtless measure catheter |
| CN108721760A (en) * | 2018-03-14 | 2018-11-02 | 河南科技大学第附属医院 | A kind of urological surgery urethral catheterization device |
| CN117224074A (en) * | 2023-09-28 | 2023-12-15 | 济南凯特工贸有限公司 | Adjustable visual ureteroscope channel sheath |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451126Y (en) * | 2000-11-29 | 2001-10-03 | 宋旻 | Urinary catheter |
| DE20319306U1 (en) * | 2003-12-13 | 2005-05-04 | B. Braun Medicare Gmbh & Co. Kg | Urine drainage catheter with provision for lubrication and antisepsis includes flexible tube running along interior of catheter lumen and connected to outlet on catheter tip |
| CN2933424Y (en) * | 2005-11-18 | 2007-08-15 | 李玉光 | Three-cavity indwelling catheter |
| CN200998342Y (en) * | 2007-02-06 | 2008-01-02 | 孙元山 | Forced lubrication ache-reducing catheter |
-
2007
- 2007-09-28 CN CN2007100129775A patent/CN101396308B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781508A (en) * | 2011-06-01 | 2014-05-07 | 卡蒂西韦斯特罗斯公司 | Flushing device and a catheter kit comprising a flushing device |
| CN103830826A (en) * | 2014-03-10 | 2014-06-04 | 向谷兮 | Lubricant injection device for urine lead-out device |
| CN103830826B (en) * | 2014-03-10 | 2016-02-03 | 向谷兮 | A kind of lubricant injection device of urine exporter |
| CN106823109A (en) * | 2017-03-28 | 2017-06-13 | 孙元山 | Self-lubricate hurtless measure catheter |
| CN108721760A (en) * | 2018-03-14 | 2018-11-02 | 河南科技大学第附属医院 | A kind of urological surgery urethral catheterization device |
| CN108721760B (en) * | 2018-03-14 | 2021-01-26 | 王志刚 | Urinary surgery operation is with catheterization device |
| CN117224074A (en) * | 2023-09-28 | 2023-12-15 | 济南凯特工贸有限公司 | Adjustable visual ureteroscope channel sheath |
| CN117224074B (en) * | 2023-09-28 | 2024-01-26 | 济南凯特工贸有限公司 | Adjustable visual ureteroscope channel sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101396308B (en) | 2011-08-31 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210401 Address after: 113122 Room 301, office building, Zhongxing Street, Fushun Economic Development Zone, Fushun City, Liaoning Province Patentee after: Liaoning Huaguang Medical Instrument Technology Co.,Ltd. Address before: 110044 No. 56, Union Road, Dadong District, Liaoning, Shenyang Patentee before: Sun Yuanshan |