CN2717461Y - Four-chamber-double-bag lavage catheter for prostate radiography - Google Patents
Four-chamber-double-bag lavage catheter for prostate radiography Download PDFInfo
- Publication number
- CN2717461Y CN2717461Y CN 200420082829 CN200420082829U CN2717461Y CN 2717461 Y CN2717461 Y CN 2717461Y CN 200420082829 CN200420082829 CN 200420082829 CN 200420082829 U CN200420082829 U CN 200420082829U CN 2717461 Y CN2717461 Y CN 2717461Y
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- prostate
- urethra
- cavity
- catheter
- tube
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Abstract
The utility model relates to a surgical instrument for medical purpose, in particular to a four-chamber-double-bag lavage catheter for prostate radiography, comprising a prostate lavage cavity connected with the prostate opening, a cystic neck bladder connected with the external aperture one-way valve through the cavity, an urethra bladder connected with the external aperture one-way valve through the cavity and a urinary catheter connected with the front-end bladder opening through the cavity. The utility model is characterized in that the prostate lavage cavity whose end is connected with a drug-infusion tube and a drainage tube is enlarged, a one-way valve is arranged on the external aperture of the drug-infusion tube and a rubber plug is positioned on the external aperture of the drainage tube. The number of prostatic urethra openings is more than three; the cavity of the urinary catheter shrinks and the urethra bladder is enlarged. The utility model has the advantages that the prostate lavage cavity is enlarged, which is convenient for lavaging; the operation of prostate and deferent duct radiography is proceeded under the radiography; after a guide wire is laid in a flow guided catheter, the adhesion and blockage of the ducts of prostate gland and deferent ducts can be treated; the enlargement of the urethra bladder has little damage to the mucous membrane of urethra.
Description
Technical field
This utility model relates to the medical surgical apparatus, is specifically related to the two capsule prostate lavation angiography catheters in a kind of four chambeies.
Background technology
Chinese patent application 02267588.4 discloses a kind of pair of capsule five chamber catheters, be by catheter, preceding air bag, preceding airsac tube, rear gasbag, rear gasbag pipe, water inlet pipe and outlet pipe are formed, airsac tube is an interior siphunculus that is arranged in the catheter, air bag before the front end of preceding airsac tube is logical, the end of preceding air bag between preceding air bag and the rear gasbag, is provided with the water inlet and the outlet that communicate with the water inlet pipe and the outlet pipe of pipe end respectively at the end of pipe.Though this application design has water inlet pipe and outlet pipe, but because each bar duct chamber internal diameter of " five chambeies " catheter is all less, be difficult to prostatic part purulent secretion and dabbling medicinal liquid are drained naturally, need the pressurization suction, easily cause the mucous membrane of urethra damage, bigger granule is difficult to extract out from outlet pipe, even stops up outlet pipe.
Summary of the invention
The purpose of this utility model is the deficiency at above-mentioned technology, provides a kind of and not only can reduce the mucous membrane of urethra damage, and be the two capsule prostate lavations in multiduty four chambeies, angiography catheter.
The technical solution of the utility model is: the two capsule prostate lavation angiography catheters in a kind of four chambeies, body comprises that prostate lavation tube chamber is connected with its prostatic part perforate, the bladder neck air bag is connected with its collar extension check valve by tube chamber, the urethra air bag is connected with its collar extension check valve by tube chamber, catheter is connected with its front end bladder portion opening by tube chamber, it is characterized in that: the tube chamber of prostate irrigating tube increases, end is connected with medicine-pouring pipe and drainage tube, the medicine-pouring pipe collar extension is provided with individual event valve, the collar extension of drainage tube is furnished with rubber closure, the opening of prostatic urethra is more than three, and the tube chamber of catheter dwindles, and the urethra air bag increases.
Use principle of the present utility model is: when implementing the prostate lavation, elder generation's sterilization perineal position, under aseptic condition, insert this pipe to bladder, make 20 milliliters of bladder neck airbag aerations, close prostate irrigating tube drainage tube with plug from urethra, inject anaesthetic with syringe from prostate irrigating tube medicine-pouring pipe, after the anesthesia produce effects, make 5 milliliters of urinary catheter airbag aerations, again from the medicine-pouring pipe perfusion solution, open the drainage tube plug behind the encumbrance minute, lavation medicinal liquid and prostatic secretion are drained naturally.In addition, can from the built-in float catheter of prostate lavage and drainage pipe pipe in ducts of prostate gland or deferent duct, under X line perspective, make non-invasive prostate or vasography.In float catheter, place guide wire, also can implement expansion, mediation treatment ducts of prostate gland, the deferent duct of adhesion or blocking.
The utility model has the advantages that: after prostate irrigating tube tube chamber enlarged, dabbling medicinal liquid can drain naturally through drainage tube, implemented " lavation "; Float catheter be can put in the tube chamber under X line perspective, non-invasive prostate, vasography made; After inserting guide wire in the float catheter, also can play therapeutical effect such as expansion, mediation at the ducts of prostate gland or the deferent duct of adhesion.Prostate lavation medicine-pouring pipe collar extension is joined individual event valve, and available syringe makes things convenient for injection.The urethra air bag that enlarges has increased the contact surface of air bag and urethra inner membrance, reduces the damaging action of air bag pressurization back to mucous membrane of urethra.Medicinal liquid is unlikely during can be effective after the pressurization of roomy urinary catheter air bag airtight prostate lavation backflows.The opening of prostatic urethra is more than three, can effectively increase the lavation space that the airtight back of bladder air sac and urethra air bag forms, and increases the consumption of dabbling drug, and medicinal liquid refluxes unobstructed, and the lavation curative effect is reliable.
Description of drawings
Scheme structural representation of the present utility model
Among the figure: 1-prostate lavation tube chamber 2-catheter tube chamber 3-bladder neck air bag tube chamber 4-urethra air bag tube chamber 5-prostate lavation angiography catheter tube wall 6-bladder neck air bag 7-urethra air bag 8-urethra airsac tube and check valve 9-bladder neck airsac tube and check valve 10-catheter 11-prostate lavage and drainage pipe 12-collar extension are joined rubber closure 13-prostate lavation medicine-pouring pipe and check valve 14-prostate irrigating tube prostatic part perforate 15-catheter bladder opening
The specific embodiment
Further describe this utility model below in conjunction with accompanying drawing, as shown in the figure: the two capsule prostate lavation angiography catheters in a kind of four chambeies, body comprises that prostate lavation tube chamber 1 is connected with its prostatic part perforate 14, bladder neck air bag 6 is connected with its collar extension check valve 9 by tube chamber 3, urethra air bag 7 is connected with its collar extension check valve 8 by tube chamber 4, and catheter 10 is connected with its front end bladder portion opening 15 by tube chamber 2.The tube chamber of prostate irrigating tube 1 increases, and end is connected with medicine-pouring pipe 13 and drainage tube 11, and medicine-pouring pipe 13 collar extensions are provided with individual event valve, and the collar extension of drainage tube 11 is furnished with rubber closure 12, and the opening 14 of prostatic urethra is four; The tube chamber 2 of catheter dwindles, and urethra air bag 7 increases.
Claims (1)
1, the two capsule prostate lavation angiography catheters in a kind of four chambeies, body comprises that prostate lavation tube chamber (1) is connected with its prostatic part perforate (14), bladder neck air bag (6) is connected with its collar extension check valve (9) by tube chamber (3), urethra air bag (7) is connected with its collar extension check valve (8) by tube chamber (4), catheter (10) is connected with its front end bladder portion opening (15) by tube chamber (2), it is characterized in that: the tube chamber of prostate irrigating tube (1) increases, end is connected with medicine-pouring pipe (13) and drainage tube (11), medicine-pouring pipe (13) collar extension is provided with individual event valve, the collar extension of drainage tube (11) is furnished with rubber closure (12), the opening of prostatic urethra (14) is more than three, the tube chamber of catheter (2) dwindles, and urethra air bag (7) increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082829 CN2717461Y (en) | 2004-08-13 | 2004-08-13 | Four-chamber-double-bag lavage catheter for prostate radiography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082829 CN2717461Y (en) | 2004-08-13 | 2004-08-13 | Four-chamber-double-bag lavage catheter for prostate radiography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2717461Y true CN2717461Y (en) | 2005-08-17 |
Family
ID=34894004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082829 Expired - Fee Related CN2717461Y (en) | 2004-08-13 | 2004-08-13 | Four-chamber-double-bag lavage catheter for prostate radiography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2717461Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267539A (en) * | 2016-11-07 | 2017-01-04 | 郑州游爱网络技术有限公司 | A kind of gynaecopathia fixed point administrator |
| CN110237338A (en) * | 2019-06-12 | 2019-09-17 | 陕西省人民医院 | A kind of postoperative bladder drug irrigation of urinary system, device for casting |
| CN112007260A (en) * | 2020-09-10 | 2020-12-01 | 杨志巧 | Bladder medicine feeder for medical oncology |
-
2004
- 2004-08-13 CN CN 200420082829 patent/CN2717461Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267539A (en) * | 2016-11-07 | 2017-01-04 | 郑州游爱网络技术有限公司 | A kind of gynaecopathia fixed point administrator |
| CN110237338A (en) * | 2019-06-12 | 2019-09-17 | 陕西省人民医院 | A kind of postoperative bladder drug irrigation of urinary system, device for casting |
| CN112007260A (en) * | 2020-09-10 | 2020-12-01 | 杨志巧 | Bladder medicine feeder for medical oncology |
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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 |