CN2393548Y - Twin-bag urinary catheter - Google Patents
Twin-bag urinary catheter Download PDFInfo
- Publication number
- CN2393548Y CN2393548Y CN 99247019 CN99247019U CN2393548Y CN 2393548 Y CN2393548 Y CN 2393548Y CN 99247019 CN99247019 CN 99247019 CN 99247019 U CN99247019 U CN 99247019U CN 2393548 Y CN2393548 Y CN 2393548Y
- Authority
- CN
- China
- Prior art keywords
- sac
- bladder
- urethra
- utility
- air
- 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 abstract description 6
- 210000003708 urethra Anatomy 0.000 claims abstract description 30
- 210000004712 air sac Anatomy 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000002775 capsule Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 230000000916 dilatatory effect Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 206010051482 Prostatomegaly Diseases 0.000 abstract 1
- 206010046555 Urinary retention Diseases 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- 201000001988 urethral stricture Diseases 0.000 description 4
- 230000010339 dilation Effects 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 210000002307 prostate Anatomy 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 206010046442 Urethral dilatation Diseases 0.000 description 1
- 206010065584 Urethral stenosis Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 206010013990 dysuria Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a two-sac urinary catheter, which relates to the improvement of a urinary catheter for medical application. The utility model is mainly composed of a urethral catheterization channel, a urine-discharging side hole of a head end, a urine-discharging hole of an end, a channel of a bladder sac, a bladder air sac, the air-injecting hole of the bladder sac, a channel of a rear urethra sac, the air sac of the rear urethra, the air-injecting hole of the rear urethra, etc. The bladder sac can be inflated to prevent the urinary catheter from falling outwards, and narrow rear urethra can be dilated after the rear urethra sac is inflated. The utility model is convenient to operate, and the utility model combines double functions of urethral catheterization and dilating narrow rear urethra. The utility model has favorable therapeutic action for prostatomegaly and urinary retention caused by narrow rear urethra caused by straddle injury.
Description
This utility model relates to a kind of improvement of medical catheter.
Urethral catheterization is treatment urine retention patient's a important means, adopts not Lei Shi urinary catheter at present more, and its primary structure is made up of two tracts, i.e. urethral catheterization tract and bladder capsule gas injection tract.Not the Lei Shi urinary catheter can only solve dysuria, and can not carry out dilation therapy to the posterior urethral stricture that prostate hyperplasia and straddle injury cause, and needs expand with divulsor in addition.
This utility model purpose just is to provide a kind of urethral catheterization that both can be used for, and can carry out the novel catheter of dilation therapy simultaneously again to posterior urethral stricture.
This utility model mainly is made of urethral catheterization passage, bladder channel and bladder air sac, bladder channel of posterior urethra and air sac of posterior urethra etc.Bladder air sac communicates with bladder channel and air injection orifice of bladder, and air sac of posterior urethra communicates with bladder channel of posterior urethra and back urethra capsule injecting hole.The injecting hole of two air bags (but also water filling) is unidirectional flapper-type.This utility model divides amphitypy, and 1 type, two air bags are mainly used in the urethral stricture at inflated prostate place at a distance of 2cm; 2 types, two air bags are mainly used in the posterior urethral stricture that the expansion straddle injury causes at a distance of 8cm.
The utlity model has easy and simple to handlely, have the narrow dual function of urethral catheterization and dilating urethra concurrently, is comparatively ideal urethral catheterization and dilation of urethra apparatus.
The structural representation of 1 pair of capsule catheter of accompanying drawing
1, urethral catheterization passage 6, air injection orifice of bladder
2, head end goes out to urinate side opening 7, bladder channel of posterior urethra
3, end urine ouput hole 8, air sac of posterior urethra
4, bladder channel 9, back urethra capsule injecting hole
5, bladder air sac
Contrast accompanying drawing below, this utility model is done detailed description.
This utility model goes out to urinate side opening (2), end urine ouput hole (3), bladder channel (4), bladder air sac (5), air injection orifice of bladder (6), bladder channel of posterior urethra hole (7), air sac of posterior urethra (8), back urethra capsule injecting hole (9) etc. by urethral catheterization passage (1), head end and forms.The injecting hole of two air bags is unidirectional flapper-type, can not leak after gas injection or the water filling.This conduit total length 40cm, external diameter design 16F, 18F, several models of 20F are made with latex.During use, catheter is inserted bladder, operating procedure is with general urethral catheterization.Satisfy with syringe and make airbag inflation to bladder capsule gas injection 15-20ml (or injection sterile saline) by air injection orifice of bladder, anti-urinary catheter takes off outward, to urethra capsule gas injection 5ml, air sac of posterior urethra is expanded, then to expand narrow urethra, along with the enhancing of patient to the urethral dilatation adaptive capacity, can increase gas injection rate gradually, expand half an hour, then gas bleeding at every turn to 10-15ml, air bag is sunken, allows mucous membrane of urethra recover normal blood supply.Every day, dilating urethra twice, alleviates or remove until narrow, and patient recovers the automatic micturition function.
Claims (1)
- A kind of pair of capsule catheter, comprise bladder channel, bladder air sac, bladder channel of posterior urethra, air sac of posterior urethra etc., it is characterized in that bladder air sac communicates with bladder channel and bladder capsule gas injection (water filling) hole, air sac of posterior urethra communicates with bladder channel of posterior urethra and air sac of posterior urethra gas injection (water filling) hole, and the gas injection of two air bags (water filling) hole is unidirectional flapper-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247019 CN2393548Y (en) | 1999-11-06 | 1999-11-06 | Twin-bag urinary catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247019 CN2393548Y (en) | 1999-11-06 | 1999-11-06 | Twin-bag urinary catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393548Y true CN2393548Y (en) | 2000-08-30 |
Family
ID=34032532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99247019 Expired - Fee Related CN2393548Y (en) | 1999-11-06 | 1999-11-06 | Twin-bag urinary catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393548Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862500A (en) * | 2010-04-27 | 2010-10-20 | 南京明基医院有限公司 | locally dilated balloon catheter |
| CN111096831A (en) * | 2020-01-19 | 2020-05-05 | 南京市儿童医院 | An anti-infective absorbable urethral stent for post-operative hypospadias |
| CN111420228A (en) * | 2019-09-27 | 2020-07-17 | 中山大学附属第三医院 | Catheter |
| CN118807014A (en) * | 2024-09-19 | 2024-10-22 | 杭州吉姆士医疗科技有限公司 | Non-retrograde fixed catheterization device for postoperative care |
-
1999
- 1999-11-06 CN CN 99247019 patent/CN2393548Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862500A (en) * | 2010-04-27 | 2010-10-20 | 南京明基医院有限公司 | locally dilated balloon catheter |
| CN111420228A (en) * | 2019-09-27 | 2020-07-17 | 中山大学附属第三医院 | Catheter |
| CN111096831A (en) * | 2020-01-19 | 2020-05-05 | 南京市儿童医院 | An anti-infective absorbable urethral stent for post-operative hypospadias |
| CN118807014A (en) * | 2024-09-19 | 2024-10-22 | 杭州吉姆士医疗科技有限公司 | Non-retrograde fixed catheterization device for postoperative care |
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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 |