CN202724428U - Guide wire drainage catheter - Google Patents
Guide wire drainage catheter Download PDFInfo
- Publication number
- CN202724428U CN202724428U CN 201220394230 CN201220394230U CN202724428U CN 202724428 U CN202724428 U CN 202724428U CN 201220394230 CN201220394230 CN 201220394230 CN 201220394230 U CN201220394230 U CN 201220394230U CN 202724428 U CN202724428 U CN 202724428U
- Authority
- CN
- China
- Prior art keywords
- catheter
- guide wire
- seal wire
- straight
- drainage catheter
- 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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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a guide wire drainage catheter. The guide wire drainage catheter comprises a straight conduit, wherein an air sac is arranged on a side wall inside the straight conduit, the portion inside the straight conduit besides the air sac forms a catheter cavity, a guide wire is arranged inside the catheter cavity, the front end head of the straight conduit is provided with an opening, and the side wall of the straight conduit is provided with a plurality of side holes. Leading by the guide wire, insert of the catheter is easy, and complications such as false passage and urethra perforations can be avoided. The guide wire drainage catheter also has the advantages of being simple in structure and convenient to manufacture.
Description
Technical field
This utility model relates to a kind of catheter, belongs to field of medical technology.
Background technology
Along with social development vehicle accident and unexpected injury constantly increase, usually cause injury of urethra, the urethral stricture treatment of secondary is complicated, causes huge life stress and financial burden to patient.Along with the chamber mirror technical development of Urology Surgery Wicresoft, Transurethral Operation is more and more, easily causes iatrogenic urethral injury, urethral stricture, via formation.Client need urethral dilatation, urethroscopy and even long term indwelling catheter.This class patient is very difficult when slotting urinary catheter and replacing urinary catheter, and cause easily urethra perforation, via, hemorrhage equivalent damage, corresponding complication appears, affect the disease healing, cause complex urethral stricture or even permanent urethral stricture, have a strong impact on quality of life of patients.
Existing catheter mostly is the front end end-blocking, the body of open rearward end, and lateral opening hole communicates with the urethral catheterization official jargon, is with or without air bag in the body.For urethral stricture, via etc. patient insert or change difficulty.
The utility model content
The purpose of this utility model will overcome the problems referred to above exactly, and a kind of seal wire conduction catheter is provided, and has characteristics simple in structure, easy to use.
For achieving the above object, this utility model adopts following technical scheme:
The seal wire conduction catheter comprises that the sidewall in straight catheter, the straight catheter is provided with air bag, and the part in the straight catheter beyond the air bag forms urethral catheterization lumen, and urethral catheterization lumen is built-in with seal wire, and the front end termination of straight catheter is provided with an opening, and sidewall is provided with a plurality of side openings.
In slotting urinary catheter use procedure, at first inserting bladder under the urethroscope direct-view, per urethra mirror inner chamber is inserted seal wire, releases urethroscope.Seal wire per urethra front openings is inserted urinary catheter, then under the seal wire guiding, urinary catheter is inserted bladder.Inject Sterile Saline or air in the air bag, release seal wire and connect urinal, operation is finished.
When changing urinary catheter, take off urinal, insert seal wire through the urinary catheter inner chamber, because of front opening, seal wire can insert bladder through opening.Find time Sterile Saline or air in the urinary catheter air bag take out urinary catheter, keep seal wire in the bladder urethra.Get new urinary catheter, insert seal wire through front opening, then under the seal wire guiding, urinary catheter is inserted bladder.Inject Sterile Saline or air in the air bag, release seal wire and connect urinal, operation is finished.
This utility model is inserted urinary catheter and will be easy to manyly under seal wire guiding, and is not easy to occur via complication such as, urethra perforation, and also simple in structure, make easily, easy to use.
Description of drawings
Fig. 1 is this utility model structure chart.
Wherein, 1. straight catheter, 2. air bag, 3. seal wire, 4. opening, 5. side opening.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described further.
As shown in the figure, the seal wire conduction catheter, comprise that the sidewall in straight catheter 1, the straight catheter 1 is provided with air bag 2, part beyond the straight catheter 1 interior air bag 2 forms urethral catheterization lumen, urethral catheterization lumen is built-in with seal wire 3, and the front end termination of straight catheter 1 is provided with an opening 4, and sidewall is provided with a plurality of side openings 5, front opening inserts seal wire, the lower urinary catheter that inserts of seal wire guiding.
Described air bag 2 is provided with air valve.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394230 CN202724428U (en) | 2012-08-09 | 2012-08-09 | Guide wire drainage catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394230 CN202724428U (en) | 2012-08-09 | 2012-08-09 | Guide wire drainage catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724428U true CN202724428U (en) | 2013-02-13 |
Family
ID=47650184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394230 Expired - Fee Related CN202724428U (en) | 2012-08-09 | 2012-08-09 | Guide wire drainage catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056318A (en) * | 2015-08-11 | 2015-11-18 | 广东康尔乐医疗器械有限公司 | Three-cavity catheter |
| CN107050629A (en) * | 2017-01-23 | 2017-08-18 | 山东省立医院 | A kind of urethral dilatation drainage system and application method |
| CN110215543A (en) * | 2019-05-10 | 2019-09-10 | 昆明医科大学第二附属医院 | A kind of medical bootable catheter |
-
2012
- 2012-08-09 CN CN 201220394230 patent/CN202724428U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056318A (en) * | 2015-08-11 | 2015-11-18 | 广东康尔乐医疗器械有限公司 | Three-cavity catheter |
| CN107050629A (en) * | 2017-01-23 | 2017-08-18 | 山东省立医院 | A kind of urethral dilatation drainage system and application method |
| CN110215543A (en) * | 2019-05-10 | 2019-09-10 | 昆明医科大学第二附属医院 | A kind of medical bootable catheter |
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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: 20130213 Termination date: 20130809 |