CN101337104A - Strippable multi-cavity medical conduit - Google Patents
Strippable multi-cavity medical conduit Download PDFInfo
- Publication number
- CN101337104A CN101337104A CNA2007101293476A CN200710129347A CN101337104A CN 101337104 A CN101337104 A CN 101337104A CN A2007101293476 A CNA2007101293476 A CN A2007101293476A CN 200710129347 A CN200710129347 A CN 200710129347A CN 101337104 A CN101337104 A CN 101337104A
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- China
- Prior art keywords
- cavity medical
- medical conduit
- catheter
- cavity
- conduit
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Abstract
The invention discloses a strippable multi-cavity medical catheter, and aims to provide a strippable multi-cavity medical catheter having simple structure, convenient application, good safety and reliability and low cost. The strippable multi-cavity medical catheter has at least three cavities, and the cross section circumference of the catheter body of 1.5 to 50 mm. The catheter body before stripping is retained into round or elliptic shape, one end of the catheter body after stripping forms a single lumen tube communicating to a multiple lumen tube at the other end in the tube lumen to form an integer, and the catheter body after stripping is retained into original regular shape. The total length of the stripping and separating length and the catheter is 5/100 to 95/100. The tip of the multi-cavity medical catheter is sealed and smooth. The body of the multi-cavity medical catheter has the measurement graduation, which can be different colors or a color streak developed in the X-ray, and is provided with a small hole. The multi-cavity medical catheter is made of plastic or rubber, or plastic and rubber at certain ratio.
Description
Technical field
The present invention relates to a kind of conduit, particularly relate to a kind of strippable multi-cavity medical conduit.
Background technology
At present, multi-cavity medical conduit commonly used generally is to utilize joint that single chamber medical conduit more than 2 and one are had with the corresponding multi-cavity medical conduit of single lumen catheter number to be connected as a single entity, and carries the diagnosis and treatment purpose of different medium simultaneously to reach different tracts.More unimpeded for the conveying that makes medium, fix with steel pipe at the connecting portion of body, and then it is bonding to use the glue docking port to carry out, and prevents that joint from leaking, leaking gas.But this kind method of attachment is complicated operation not only, and the problem of leaking, leaking gas appears in pipe joint place easily.Though multi coil does not need to utilize joint to connect, the geometry of multi coil body is a non-rule circle or oval, is not suitable for carrying out in body lumen medical procedure.
Summary of the invention
The present invention has overcome deficiency of the prior art, and a kind of strippable multi-cavity medical conduit with advantage such as simple in structure, esy to use, safe and reliable, that product cost is low is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: strippable multi-cavity medical conduit, has the above multi-cavity medical conduit in two chambeies, described body perimeter of section is 1.5mm-50mm, body keeps circle or oval shape before peeling off, back body one end that cuts separation forms single lumen catheter, and single lumen catheter is the one that tube chamber is connected with other end multi-lumen tube, and the body after cutting separation keeps original regular shape.The length that cuts separation and conduit overall length are 5/100---95/100.This multi-cavity medical conduit is most advanced and sophisticated for sealing the tip, and most advanced and sophisticated slyness.This multi-cavity medical conduit body has the measurement scale, the colo(u)r streak that can be shades of colour or under X-ray, develop, and the multi-cavity medical conduit tube wall has aperture, these multi-cavity medical conduit plastics, rubber or made by a certain percentage by plastics, rubber.
Compared with prior art, the invention has the beneficial effects as follows:
1, efficient height, existing needs a multi-cavity medical conduit, has saved the expressing technique of many single chamber medical conduits, has saved jointing and miscellaneous attended operation step.
2, safe and reliable, solved the problem that the pipe joint place leaks easily, leaks gas.
3, simple in structure, be easy to make, only need multi-cavity medical conduit is changed slightly, promptly can be made into.
4, reduce product cost.
Description of drawings
Fig. 1 is the product sketch map (see figure 1) of first embodiment of strippable multi-cavity medical conduit of the present invention
Fig. 2 is the product profile (see figure 2) of strippable multi-cavity medical conduit of the present invention
Fig. 3 is the product sketch map (see figure 3) of second embodiment of strippable multi-cavity medical conduit of the present invention
Fig. 4 is the product sketch map (see figure 4) of the 3rd embodiment of strippable multi-cavity medical conduit of the present invention
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
Embodiment 1
Among Fig. 1, the peelable separately three chamber medical conduits of present embodiment are made by PVC (polrvinyl chloride), and the conduit overall length is 550cm, and flat hole 8 cuts separation along the chamber with conduit, and the length that cuts separation is 150cm.This multi-cavity medical conduit is for sealing most advanced and sophisticated 1, and it is most advanced and sophisticated slick and sly, near most advanced and sophisticated is the monolateral hole 2 of diameter ∮ 1.2cm, body has measures scale 3, and the arm body has blue colo(u)r streak 10, this colo(u)r streak is used to indicate the tract 9 of arm band colo(u)r streak to be connected with blue joint 6, and another tract 7 is connected with red joint 4.A is the enlarged drawing of body.
Among Fig. 3, the peelable separately five chamber medical conduits of present embodiment are made by PU (polyurethane), the conduit overall length is 550cm, with conduit along flat hole 14, flat hole 15 cuts separation, the length that cuts separation is 275cm, the tube chamber 11,12,13 of pumped (conveying) medium, and the catheter tube further feature is identical with embodiment 1.
Embodiment 3
The peelable separately seven chamber medical conduits of present embodiment are made by PE (polyethylene), the conduit overall length is 550cm, conduit is cut separation along flat hole 20,21,22, the length that cuts separation is 450cm, the tube chamber 16,17,18,19 of pumped (conveying) medium, the catheter tube further feature is identical with embodiment 1.
Embodiment 4
The peelable separately three chamber medical conduits of present embodiment are made by EVA (ethene-vinyl acetate), and the conduit overall length is 550cm, and the length that cuts separation is 500cm, and the catheter tube further feature is identical with embodiment 1.
Claims (7)
1, a kind of strippable multi-cavity medical conduit, has the above multi-cavity medical conduit in two chambeies, it is characterized in that, described body perimeter of section is 1.5mm-50mm, body keeps circle or oval shape before peeling off, back body one end that cuts separation forms single lumen catheter, and single lumen catheter is the one that tube chamber is connected with other end multi-lumen tube, and the body after cutting separation keeps original regular shape.The length that cuts separation and conduit overall length are 5/100--95/100.
2, multi-cavity medical conduit according to claim 1 is characterized in that, described multi-cavity medical conduit is most advanced and sophisticated for sealing the tip, and most advanced and sophisticated slyness.
3, multi-cavity medical conduit according to claim 1 is characterized in that, described multi-cavity medical conduit body has colo(u)r streak.
4, multi-cavity medical conduit according to claim 1 is characterized in that, described multi-cavity medical conduit body has the measurement scale.
5, multi-cavity medical conduit according to claim 1 is characterized in that, described multi-cavity medical conduit tube wall has aperture.
6, multi-cavity medical conduit according to claim 3 is characterized in that, described colo(u)r streak can be shades of colour or develops under X-ray.
7, multi-cavity medical conduit according to claim 1 is characterized in that, described multi-cavity medical conduit plastics, rubber or made by a certain percentage by plastics, rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101293476A CN101337104A (en) | 2007-07-02 | 2007-07-02 | Strippable multi-cavity medical conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101293476A CN101337104A (en) | 2007-07-02 | 2007-07-02 | Strippable multi-cavity medical conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101337104A true CN101337104A (en) | 2009-01-07 |
Family
ID=40211366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101293476A Pending CN101337104A (en) | 2007-07-02 | 2007-07-02 | Strippable multi-cavity medical conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101337104A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151357A (en) * | 2011-05-04 | 2011-08-17 | 南通伊诺精密塑胶导管有限公司 | Angiographic multi-cavity diameter-variable hydrophilic catheter |
| CN102205168A (en) * | 2011-05-04 | 2011-10-05 | 南通伊诺精密塑胶导管有限公司 | Multi-color multi-row lacerable catheter internally provided with reinforcing ribs |
| CN103705996A (en) * | 2014-01-07 | 2014-04-09 | 山东威高集团医用高分子制品股份有限公司 | Peripheral vein transfusion catheter |
| WO2017069839A1 (en) * | 2015-10-22 | 2017-04-27 | Emd Millipore Corporation | Device for storing, transporting and/or handling a liquid and method of handling a sterile or aseptic liquid |
-
2007
- 2007-07-02 CN CNA2007101293476A patent/CN101337104A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151357A (en) * | 2011-05-04 | 2011-08-17 | 南通伊诺精密塑胶导管有限公司 | Angiographic multi-cavity diameter-variable hydrophilic catheter |
| CN102205168A (en) * | 2011-05-04 | 2011-10-05 | 南通伊诺精密塑胶导管有限公司 | Multi-color multi-row lacerable catheter internally provided with reinforcing ribs |
| CN103705996A (en) * | 2014-01-07 | 2014-04-09 | 山东威高集团医用高分子制品股份有限公司 | Peripheral vein transfusion catheter |
| WO2017069839A1 (en) * | 2015-10-22 | 2017-04-27 | Emd Millipore Corporation | Device for storing, transporting and/or handling a liquid and method of handling a sterile or aseptic liquid |
| KR20180026477A (en) * | 2015-10-22 | 2018-03-12 | 이엠디 밀리포어 코포레이션 | Apparatus for storage, transfer and / or treatment of liquids and methods of treating sterile or sterile liquids |
| KR102025542B1 (en) | 2015-10-22 | 2019-09-26 | 이엠디 밀리포어 코포레이션 | Apparatus for the storage, transportation and / or treatment of liquids and methods for processing sterile or sterile liquids |
| US10829289B2 (en) | 2015-10-22 | 2020-11-10 | Emd Millipore Corporation | Device for storing, transporting and/or handling a liquid and method of handling a sterile or aseptic liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090107 |