CN2439289Y - Implanted multi-tube infusion device - Google Patents
Implanted multi-tube infusion device Download PDFInfo
- Publication number
- CN2439289Y CN2439289Y CN 00241288 CN00241288U CN2439289Y CN 2439289 Y CN2439289 Y CN 2439289Y CN 00241288 CN00241288 CN 00241288 CN 00241288 U CN00241288 U CN 00241288U CN 2439289 Y CN2439289 Y CN 2439289Y
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- CN
- China
- Prior art keywords
- conduit
- utility
- model
- infusion device
- catheters
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an implanted multi-tube infusion device, which belongs to the technical field of medical instruments. The utility model is mainly characterized in that the output end of a catheter collector is additionally provided with 1 or 2 catheters, the catheters are arranged in the shape of 'Y' in an abdominal surgery to make physic liquor dispersed over every part of an abdominal cavity sufficiently and evenly by the inherent regulation of internal pressure. The utility model can solve the complication problems of infection, intestinal wall necrosis, etc. in the clinical use effectively, and the complication problems are caused by catheters clogging, physic liquor leakage, local accumulation of physic liquor, etc. The utility model has the advantages of simple structure and safety.
Description
This utility model relates to a kind of implantation type multitube infusion device, belongs to technical field of medical instruments.
Be used for clinical tremulous pulse, portal vein chemotherapy, the implantation type multitube infusion device of subclavian vein nutrition etc. also is used for intraperitoneal chemotherapy in recent years, and effect is better.But because the implantation type infusion device that uses all is single conduit type at present, so that in clinical use, find some problems, as (1), when doing intraperitoneal chemotherapy, often because of the conduit distortion, blood oozing from the wound surface formation sludged blood obstruction etc. causes conduit to stop up, if blindly pressurization is injected simply, fragile infusion device punctures window and causes that the medicinal liquid seepage produces infection; (2), when the abdominal cavity sticks together, medicinal liquid easily gathers, is confined to a certain zone of intraperitoneal, causes intestinal wall to be immersed in for a long time in the medicinal liquid and causes complication such as intestinal wall necrosis, perforation.
The purpose of this utility model provides a kind of implantation type multitube infusion device, and the conduit that existing infusion device often causes in intraperitoneal chemotherapy stops up to overcome, medicinal liquid seepage and produce infection, and medicinal liquid gathers problems such as causing intestinal wall necrosis, complication.
The technical solution of the utility model is: it comprises puncture window 1, drug storage chamber 2, and base (3), conduit collector 4, conduit 5 is characterized in that having additional 1---2 root conduit at the outfan of conduit collector 4, is integral with the outfan sealed attachment of conduit collector 4 is logical.Also be provided with on the conduit 5 if permitted aperture.
This utility model has solved in the clinical use because of conduit obstruction, medicinal liquid seepage, complication problems such as the infection that local accumulation medicinal liquid etc. causes, intestinal wall necrosis, perforation effectively owing to have additional 1---2 root conduit.It is the safe and reliable medical apparatus that improves the intraperitoneal chemotherapy curative effect.Contrast by single conduit and many conduit set in the clinical use, there were significant differences for plugging rate (P＜0.05); Infection rate corresponding lower (13.30%: 48%).
Accompanying drawing 1 is the structural representation of implantation type multitube infusion device.
Further specify below in conjunction with drawings and Examples.
Referring to accompanying drawing
1 puncture window, 2 drug storage chambers, 3 bases, 4 conduit collectors, 5 conduits adopt the disposable punching press of silica gel to make.During enforcement, a free gap between the deep fascia superficial surface of operative incision side and subcutaneous fat, with infusion device main body (puncture window 1, drug storage chamber 2, base 3) is imbedded at this, conduit 5 passes stomach wall by infusion device is other, enters the abdominal cavity, with 2 abdominal cavities that are placed in of conduit upper and lower two to (being placed in and reaching the pelvic cavity direction two diaphragms under if three conduits then are " Y " type.) be fixed under the parietal peritoneum with suture, select a time and thrust drug storage chamber 2 injection medicinal liquids through puncture window 1 with entry needle, can finish perfusion, treatment, on conduit, cut some apertures in the use, to increase the medicinal liquid dispersion point.
Claims (2)
1, a kind of implantation type multitube infusion device, comprise puncture window (1), drug storage chamber (2), base (3), conduit collector (4), conduit (5) is characterized in that having additional 1---2 root conduit (5), being integral with the outfan sealed attachment of conduit collector is logical at the outfan of conduit collector (4).
2, implantation type multitube infusion device according to claim 1 is characterized in that conduit (5) is provided with if permitted aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241288 CN2439289Y (en) | 2000-07-20 | 2000-07-20 | Implanted multi-tube infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241288 CN2439289Y (en) | 2000-07-20 | 2000-07-20 | Implanted multi-tube infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2439289Y true CN2439289Y (en) | 2001-07-18 |
Family
ID=33601794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00241288 Expired - Fee Related CN2439289Y (en) | 2000-07-20 | 2000-07-20 | Implanted multi-tube infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2439289Y (en) |
-
2000
- 2000-07-20 CN CN 00241288 patent/CN2439289Y/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 | ||
| 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 |