CN203898907U - Balloon nose-bile drainage tube - Google Patents
Balloon nose-bile drainage tube Download PDFInfo
- Publication number
- CN203898907U CN203898907U CN201420269719.0U CN201420269719U CN203898907U CN 203898907 U CN203898907 U CN 203898907U CN 201420269719 U CN201420269719 U CN 201420269719U CN 203898907 U CN203898907 U CN 203898907U
- Authority
- CN
- China
- Prior art keywords
- bile
- sacculus
- drainage
- catheter body
- balloon
- 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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- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model relates to a balloon nose-bile drainage tube comprising a tube body (1). A balloon (2) is arranged on the front portion of the thin head end of the tube body (1). The head end of the tube body (1) penetrating the balloon (2) is provided with a plurality of drainage holes (4). The inner portion of the drainage tube (1) comprises a drainage channel and an inflating channel. The inflating channel is connected with the balloon (2). The drainage channel is connected with the drainage holes (4). By the use of the balloon nose-bile drainage tube, bile in a common bile duct is collected to improve positive rate of bile exfoliative cytology bile duct cancer, and chemotherapy drug injected into a bile duct through the nose-bile tube is reserved, thus a novel drug-delivery way is provided for treatment of bile duct disease.
Description
Technical field
This utility model belongs to nose gallbladder drainage catheter technical field, particularly a kind of sacculus nose gallbladder drainage catheter.
Background technology
In the time of therapeutic endoscopy biliary tract, often need to collect patient's bile, judge the good pernicious of pathological changes by the capable Immunohistochemistry of the exfoliative cyte in bile.Traditional nose bile drainage tube can only be collected patient and be no more than 30% bile, and most bile all flows into duodenum by vater's papilla, and therefore bile exfoliative cytology checks that the positive rate of cancer of biliary duct is lower.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of sacculus nose gallbladder drainage catheter, can collect whole bile of patient, improves the positive rate of cancer of biliary duct; Can effectively solve in addition the reservation problem of medicine in bile duct, for the treatment of bile duct disease provides brand-new administering mode.
This utility model solves the technical scheme that its technical problem adopts: a kind of sacculus nose gallbladder drainage catheter is provided, comprise catheter body, described catheter body head end is thin, sacculus is equipped with in head end front portion, described catheter body has some conduction holes through the catheter body head end of sacculus, described catheter body inside comprises drainage channel and filling channel, and described filling channel connects sacculus, and described drainage channel connects conduction hole.
In the catheter body at described sacculus two ends, be provided with metal developing labelling, under x-ray, develop clear, facilitate the accurate measurement and positioning of doctor.
Described sacculus is positioned at the position apart from catheter body head end 8cm.
beneficial effect
The utlity model has following advantage and good effect:
This utility model can be collected whole bile of patient, improves the positive rate of cancer of biliary duct; In addition, need the case of bile duct chemotherapy for part, owing to can not retaining medicine in bile duct, thereby curative effect is not good enough, and improved nose bile duct can solve the reservation problem of medicine in bile duct effectively, for the treatment of bile duct disease provides brand-new administering mode.
Brief description of the drawings
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is application state figure of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth this utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for this utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications this utility model after having read the content of this utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1-2, a kind of sacculus nose gallbladder drainage catheter, comprise catheter body 1, described catheter body 1 head end is thin, sacculus 2 is equipped with in front portion, and described catheter body 1 has some conduction holes 4 through catheter body 1 head end of sacculus 2, and described catheter body 1 inside comprises drainage channel and filling channel, described filling channel connects sacculus 2, and described drainage channel connects conduction hole 4.
In the catheter body 1 at described sacculus 2 two ends, be provided with metal developing labelling 3, under x-ray, develop clear, facilitate the accurate measurement and positioning of doctor.
Described sacculus 2 is positioned at the position apart from catheter body 1 head end 8cm.
Embodiment 1
This utility model imports to head end thin catheter body common bile duct place under x-ray, by sacculus injecting gas, make the sacculus total blockage common bile duct outlet of expansion, all bile in common bile duct are all collected through the drainage channel of catheter interior by conduction hole, and can not drain in duodenum, can obtain like this whole bile of patient, improve the positive rate of bile exfoliative cytology cancer of biliary duct.
In addition, drainage channel by conduit injects chemotherapeutics in common bile duct, and because the sacculus after inflation blocks common bile duct outlet, all chemotherapeutics are stayed in common bile duct, and can not drain into small intestinal through vater's papilla, for the treatment of bile duct disease provides brand-new administering mode.
Claims (3)
1. a sacculus nose gallbladder drainage catheter, comprise catheter body (1), it is characterized in that: described catheter body (1) head end is thin, sacculus (2) is equipped with in head end front portion, described catheter body (1) has some conduction holes (4) through catheter body (1) head end of sacculus (2), described catheter body (1) inside comprises drainage channel and filling channel, described filling channel connects sacculus (2), and described drainage channel connects conduction hole (4).
2. sacculus nose gallbladder drainage catheter according to claim 1, is characterized in that: in the catheter body (1) at described sacculus (2) two ends, be provided with metal developing labelling (3), develop clear under x-ray, convenient location.
3. sacculus nose gallbladder drainage catheter according to claim 1, is characterized in that: described sacculus (2) is positioned at the position apart from catheter body (1) head end 8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269719.0U CN203898907U (en) | 2014-05-23 | 2014-05-23 | Balloon nose-bile drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269719.0U CN203898907U (en) | 2014-05-23 | 2014-05-23 | Balloon nose-bile drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203898907U true CN203898907U (en) | 2014-10-29 |
Family
ID=51773203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420269719.0U Expired - Fee Related CN203898907U (en) | 2014-05-23 | 2014-05-23 | Balloon nose-bile drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203898907U (en) |
-
2014
- 2014-05-23 CN CN201420269719.0U patent/CN203898907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160523 |