CN201389253Y - Balloon catheter used for judging bowel narrow - Google Patents
Balloon catheter used for judging bowel narrow Download PDFInfo
- Publication number
- CN201389253Y CN201389253Y CN200920073789U CN200920073789U CN201389253Y CN 201389253 Y CN201389253 Y CN 201389253Y CN 200920073789 U CN200920073789 U CN 200920073789U CN 200920073789 U CN200920073789 U CN 200920073789U CN 201389253 Y CN201389253 Y CN 201389253Y
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- China
- Prior art keywords
- catheter
- balloon
- air bag
- guide wire
- outlet
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- 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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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to a balloon catheter used for judging bowel narrow, comprising a catheter, a balloon, a thread eye, a contrast medium outlet, a balloon valve, a guide wire, wherein the catheter contains the balloon catheter, a guide wire tube and a contrast tube; the head part at one end of the catheter is a guide wire hole of the outlet of the guide wire tube; the catheter behind the guide wire hole is provided with a front balloon and a rear balloon which are respectively penetrated by the catheter, the balloons are fixed at the periphery of the catheter, and the catheter in the balloon is respectively provided with a balloon catheter outlet; the contrast medium outlet is positioned on the catheter between the front balloon and the rear balloon; one end of the guide wire tube is a guide wire hole arranged on the catheter, and one guide wire penetrates inside the guide wire tube; the end of the balloon catheter is provided with a balloon valve, and the other end thereof is the balloon catheter outlets in the front balloon and the rear balloon; and one end of the contrast tube is the contrast medium outlet positioned on the catheter. In the balloon catheter, the contrast medium is not easy to loose after the front and rear balloons are inflated; the judgment on the narrow degree and range is more accurate; and reliable basis is provided for making a treatment plan.
Description
Technical field
This utility model relates to a kind of balloon catheter of judging that intestinal is narrow of being used to.
Background technology
Intestinal is narrow clinical common.Often cause that the later stage often causes intestinal obstruction etc. by inflammation or malignant change.Excision narrow positions or the placement drainage tubes of adopting are removed ailing more.Judge that accurately narrow range and degree are the bases of treatment.Commonly used barium meal examination or barium enema method because barium agent underfilling or run off too fastly in the intestinal is difficult to accurately judge narrow positions, scope and degree, influence therapeutic effect.
Summary of the invention
This utility model is in order to overcome the above-mentioned deficiency of prior art, a kind of balloon catheter of judging that intestinal is narrow of being used to is provided, can judge the narrow position of intestinal, degree and scope comparatively accurately, even can help to judge and the character (optimum or pernicious) of narrow provide reliable basis for formulating therapeutic scheme.
This utility model is realized by following measure:
A kind of balloon catheter of judging that intestinal is narrow of being used to comprises conduit, air bag, thread eye, contrast agent outlet, air bag valve, seal wire, it is characterized in that catheter interior contains airsac tube, wire leading pipe and radiography pipe; The head of conduit one end is the outlet thread eye of wire leading pipe; Two air bags are arranged on the thread eye rear tube, preceding air bag and rear gasbag, preceding air bag and rear gasbag are passed by conduit respectively, and air bag is fixed on the periphery of conduit, and airsac tube outlet is arranged respectively on preceding air bag and the rear gasbag inner catheter; The contrast agent outlet is on conduit between preceding air bag and the rear gasbag; The other end of conduit is three pipes after separately, is respectively airsac tube, wire leading pipe and radiography pipe; Wire leading pipe an end for being positioned at supravasal thread eye, wire leading pipe inside is penetrated with a seal wire; There is an air bag valve termination of airsac tube, and the other end of airsac tube is the airsac tube outlet in preceding air bag and the rear gasbag; One end of radiography pipe is for being positioned at supravasal contrast agent outlet.
This utility model is a kind of to be used to judge that the air bag on the narrow balloon catheter of intestinal has the 8～10cm that is spaced apart between two promptly preceding air bags and rear gasbag, preceding air bag and the rear gasbag.
This utility model solves technical problem by following advantage: (1) this balloon catheter can pass through scope (gastroscope or intestinal mirror etc.) inherent pincers road under the unaerated state; (2) under the unaerated state, guide through seal wire, because conduit is thin smoothly by the intestinal narrow, make the intestinal narrow positions between the air bag of front and back, contrast agent flows out in the conduit side opening between the rear gasbag in the past behind the airbag aeration of front and back, contrast agent is difficult for running off, and judges that narrow degree and scope are more accurate; (3) the air bag pliability is good, and patient's misery is little; (4) the air bag maximum gauge can reach 5cm, is suitable for large intestine, small intestinal; (5) catheter air bag still can be used for the expansion of intestinal narrow; (6) this instrumentation is convenient, simple to operate, is easy to grasp; Easily manufactured, low price is easy to large-scale production.
Description of drawings
The structural representation of the balloon catheter that Fig. 1 is used to judge that intestinal is narrow for this utility model is a kind of
Fig. 2 is used to judge that for this utility model is a kind of the narrow balloon catheter A-A of intestinal is to cutaway view
Among the figure: air bag, the outlet of 7 airsac tubes, the outlet of 8 contrast agent, 9 rear gasbags, 10 seal wires, 11 air bag valves before 1 conduit, 2 airsac tubes, 3 radiography pipes, 4 wire leading pipes, 5 thread eyes, 6.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is made specific description.
As shown in Figure 1 and Figure 2, a kind of balloon catheter of judging that intestinal is narrow of the present utility model, airsac tube (2), wire leading pipe (4) and radiography pipe (3) are contained in this conduit (1) inside; The head of conduit one end is the outlet thread eye (5) of wire leading pipe; Two air bags are arranged on the thread eye rear tube, preceding air bag (6) and rear gasbag (9), preceding air bag and rear gasbag are passed by conduit respectively, and air bag is fixed on the periphery of conduit, and airsac tube outlet (7) is arranged respectively on preceding air bag and the rear gasbag inner catheter; Contrast agent outlet (8) is on conduit between preceding air bag and the rear gasbag.The other end of conduit is three pipes after separately, is respectively airsac tube (2), wire leading pipe (4) and radiography pipe (3); Wire leading pipe an end for being positioned at supravasal thread eye, wire leading pipe inside is penetrated with a seal wire (10); There is an air bag valve (11) termination of airsac tube, and the other end of airsac tube is the airsac tube outlet (7) in preceding air bag and the rear gasbag; One end of radiography pipe is for being positioned at supravasal contrast agent outlet (8).
During use with digestive endoscopy (as gastroscope or intestinal mirror) near the intestinal narrow positions, earlier seal wire one end is crossed the narrow positions far-end by endoscopic forceps channel, the other end by this seal wire enters wire leading pipe by thread eye again, and the guiding balloon catheter makes narrow positions between the air bag of front and back.Open the air bag valve, airbag inflation before and after making by the airsac tube inflation, the near-end and the far-end of sealing intestinal narrow positions.Inject contrast agent by the radiography pipe, contrast agent makes the intestinal of its complete filling narrow positions by the outflow of portalling of the contrast agent between the air bag of front and back.Give external X line perspective this moment again, can see that then narrow positions is obvious filling defect, can clear and definite intestinal narrow positions and stenosis and length.After this can select suitable treatment means.
Claims (2)
1. one kind is used to the balloon catheter of judging that intestinal is narrow, comprises conduit, air bag, thread eye, contrast agent outlet, air bag valve, seal wire, it is characterized in that catheter interior contains airsac tube, wire leading pipe and radiography pipe; The head of conduit one end is the outlet thread eye of wire leading pipe; Two air bags are arranged on the thread eye rear tube, preceding air bag and rear gasbag, preceding air bag and rear gasbag are passed by conduit respectively, and air bag is fixed on the periphery of conduit, and airsac tube outlet is arranged respectively on preceding air bag and the rear gasbag inner catheter; The contrast agent outlet is on conduit between preceding air bag and the rear gasbag; The other end of conduit is three pipes after separately, is respectively airsac tube, wire leading pipe and radiography pipe; Wire leading pipe an end for being positioned at supravasal thread eye, wire leading pipe inside is penetrated with a seal wire; There is an air bag valve termination of airsac tube, and the other end of airsac tube is the airsac tube outlet in preceding air bag and the rear gasbag; One end of radiography pipe is for being positioned at supravasal contrast agent outlet.
2. a kind of balloon catheter of judging that intestinal is narrow of being used to according to claim 1 is characterized in that the 8～10cm that is spaced apart between preceding air bag on the balloon catheter and the rear gasbag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920073789U CN201389253Y (en) | 2009-04-16 | 2009-04-16 | Balloon catheter used for judging bowel narrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920073789U CN201389253Y (en) | 2009-04-16 | 2009-04-16 | Balloon catheter used for judging bowel narrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389253Y true CN201389253Y (en) | 2010-01-27 |
Family
ID=41596069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920073789U Expired - Fee Related CN201389253Y (en) | 2009-04-16 | 2009-04-16 | Balloon catheter used for judging bowel narrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389253Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991906A (en) * | 2010-09-01 | 2011-03-30 | 上海康德莱企业发展集团医疗器械有限公司 | Rectum balloon dilatation catheter |
| CN108969055A (en) * | 2018-08-22 | 2018-12-11 | 全宝库 | A kind of novel controllable guiding therapies for ileus device |
| WO2020210969A1 (en) * | 2019-04-16 | 2020-10-22 | Bio-Medical Engineering (HK) Limited | Endoscopic systems, devices, and methods |
-
2009
- 2009-04-16 CN CN200920073789U patent/CN201389253Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991906A (en) * | 2010-09-01 | 2011-03-30 | 上海康德莱企业发展集团医疗器械有限公司 | Rectum balloon dilatation catheter |
| CN108969055A (en) * | 2018-08-22 | 2018-12-11 | 全宝库 | A kind of novel controllable guiding therapies for ileus device |
| WO2020210969A1 (en) * | 2019-04-16 | 2020-10-22 | Bio-Medical Engineering (HK) Limited | Endoscopic systems, devices, and methods |
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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: 20100127 Termination date: 20120416 |