CN2238659Y - Urinary catheter introducer - Google Patents
Urinary catheter introducer Download PDFInfo
- Publication number
- CN2238659Y CN2238659Y CN 95229713 CN95229713U CN2238659Y CN 2238659 Y CN2238659 Y CN 2238659Y CN 95229713 CN95229713 CN 95229713 CN 95229713 U CN95229713 U CN 95229713U CN 2238659 Y CN2238659 Y CN 2238659Y
- Authority
- CN
- China
- Prior art keywords
- catheter
- patient
- sleeve pipe
- inner core
- sleeve
- 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
Links
- 230000002485 urinary effect Effects 0.000 title claims abstract description 12
- 206010065584 Urethral stenosis Diseases 0.000 abstract description 5
- 201000001988 urethral stricture Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000000638 stimulation Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 210000003708 urethra Anatomy 0.000 description 8
- 210000000056 organ Anatomy 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 206010013990 dysuria Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
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- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model discloses a urinary catheter introducer for assisting the introduction of a catheter, which consists of a sleeve and an inner core, wherein the movable sleeve of the inner core is arranged in the sleeve, and a long notch is integrally formed on the wall of the sleeve. The structure is simple. The operation is convenient, the urethral stricture dilator can expand the urethral stricture, and the auxiliary catheter is inserted into the urethral of a patient at one time, so that the treatment time is shortened, the stimulation and the auxiliary injury to the urethral stricture caused by repeated trial insertion of the catheter are avoided, meanwhile, the infection to the urinary system of the patient is reduced, and the pain to the patient is reduced.
Description
This utility model relates to a kind of medical apparatus and instruments, is used for urinary canal guider to the auxiliary catheter urethral catheterization of patient when relating in particular to a kind of Urology Surgery clinical treatment.
Along with the growth at people's age, especially arrived the old stage, urinary system is easy to generate pathological changes, and many old peoples suffer from urine retention, the frequent micturition due to prostate hyperplasia, the urethral stricture etc.The phenomenon that severe patient produces dysuria or can't urinate, thereby need import treatment with catheter.The medical catheter that adopts in the hospital has two chambeies or three chamber medical grade rubber catheters usually at present, and this catheter good springiness, softness can not damaged patient's organ pipe cortex.But also just because of this catheter softness.Patient for urethral stricture is not easy to be inserted in the urethra, and operator often need the repeated multiple times examination to insert, even undue force causes the pair damage in various degree of patient's urethra for insertion, brings unnecessary misery to the patient.
The purpose of this utility model provides a kind of easy and simple to handle, and auxiliary catheter once imports patient's urethra, avoids damaging patient's organ pipe surface, alleviates patient's misery, the urinary canal guider that patient is obtained medical treatment effectively fast.
The technical solution of the utility model is achieved in that
A kind of urinary canal guider that is used for auxiliary catheter importing, it is made up of a sleeve pipe (2), inner core (1), and its inner core (1) movable set is in sleeve pipe (2), and the system body has a long nick on the wall of sleeve pipe (2).
Inner core (1) forms a cylinder with sleeve pipe (2), the transverse section is a disk.
Can also movable set one jackscrew in the inner core (1).
Good effect of the present utility model is: simple in structure, easy to operate, can expand narrow urethra, auxiliary catheter once inserts in patient's urethra, shorten treatment time, avoid inserting stimulation and the secondary damage that causes urethra, reduce infection simultaneously, reduce the misery that causes to patient patient's urinary system with the examination of catheter repeated multiple times.
Below in conjunction with accompanying drawing this utility model is described further:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cross-sectional view of Fig. 1 along the A-A direction,
By Fig. 1, shown in Figure 2, this urinary canal guider is made up of a sleeve pipe 2, inner core 1, and its inner core 1 movable set is in sleeve pipe 2, and the body of uniting on the wall of sleeve pipe 2 has a long nick makes sleeve pipe form a cover barrel so that sleeve pipe breaks away from catheter.In order not make the sleeve pipe gap edge scratch patient's organ pipe epidermis, inner core 1 forms a cylinder with sleeve pipe 2, the transverse section is a disk.The rear end that is provided with sleeve pipe handle 3, inner core 1 for easy to operate rear end at sleeve pipe 2 is provided with inner core handle 4.
During operation, earlier inner core cover is contained in the sleeve pipe, hand-held sleeve pipe handle, withstand the inner core handle, after slowly sleeve pipe being inserted urethra, slowly extract inner core again out, will have two forks with jackscrew then or the catheter of trident enters urethra by sleeve pipe, after treating that the position is determined, sleeve pipe is extracted out and can be treated by the breach on the sleeve pipe.
Claims (2)
1, a kind of urinary canal guider that is used for auxiliary catheter importing, it is made up of a sleeve pipe (2), inner core (1), it is characterized in that inner core (1) movable set in sleeve pipe (2), and the system body has a long nick on the wall of sleeve pipe (2).
2, urinary catheter catheter according to claim 1 is characterized in that inner core (1) and sleeve pipe (2) form a cylinder, the transverse section is a disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229713 CN2238659Y (en) | 1995-12-07 | 1995-12-07 | Urinary catheter introducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229713 CN2238659Y (en) | 1995-12-07 | 1995-12-07 | Urinary catheter introducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2238659Y true CN2238659Y (en) | 1996-10-30 |
Family
ID=33874768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95229713 Expired - Fee Related CN2238659Y (en) | 1995-12-07 | 1995-12-07 | Urinary catheter introducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2238659Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450562C (en) * | 2006-11-15 | 2009-01-14 | 项允成 | Urinary canal guider |
| CN104436419A (en) * | 2015-01-13 | 2015-03-25 | 鄢世兵 | Multifunctional urethra bougie for acute uroschesis disease |
-
1995
- 1995-12-07 CN CN 95229713 patent/CN2238659Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450562C (en) * | 2006-11-15 | 2009-01-14 | 项允成 | Urinary canal guider |
| CN104436419A (en) * | 2015-01-13 | 2015-03-25 | 鄢世兵 | Multifunctional urethra bougie for acute uroschesis disease |
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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 |