JPS6422262A - Catheter apparatus - Google Patents
Catheter apparatusInfo
- Publication number
- JPS6422262A JPS6422262A JP63157875A JP15787588A JPS6422262A JP S6422262 A JPS6422262 A JP S6422262A JP 63157875 A JP63157875 A JP 63157875A JP 15787588 A JP15787588 A JP 15787588A JP S6422262 A JPS6422262 A JP S6422262A
- Authority
- JP
- Japan
- Prior art keywords
- injection hole
- connector
- cannula tube
- fluid
- valve
- 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.)
- Pending
Links
Abstract
PURPOSE: To avoid danger of contamination or formation of thrombus by use of a cannula tube by providing a valve formed of a mandrin and the cannula tube to be adjacent to a second end part of the cannula tube. CONSTITUTION: A reinforced part 33a of a mandrin 12 has a rectangular cross- sectional surface, so flow at a side surface part around the reinforced part 33a is assured, and inflow of fluid is made from an injection hole 17 to a fluid passage 34. A hose part 17a of which back end part 17b is adhesion-fixed to a wall surface of a connector 15 is provided in a space in the connector 15 at which the injection hole 17 is terminated, and a peripheral part of the hose part 17a is loosely in contact with an inner wall surface of the connector 15. The hose part 17a isolates the injection hole 17 from inner parts of the connector 15, so a valve is formed to be opened by fluid pressure in the injection hole 17. Unless fluid is injected through the injection hole 17, a check valve 35 is closed, thereby blood components are completely prohibited from getting into a cannula tube 14.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873721299 DE3721299A1 (en) | 1987-06-27 | 1987-06-27 | CATHETER DEVICE |
EP88100702A EP0300114B1 (en) | 1987-06-27 | 1988-01-20 | Catheter device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6422262A true JPS6422262A (en) | 1989-01-25 |
Family
ID=25857027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63157875A Pending JPS6422262A (en) | 1987-06-27 | 1988-06-24 | Catheter apparatus |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6422262A (en) |
AT (1) | ATE77058T1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014109048A1 (en) * | 2013-01-11 | 2014-07-17 | テルモ株式会社 | Medical device for biological lumen |
GB2575209A (en) * | 2017-03-27 | 2020-01-01 | Sembcorp Marine Integrated Yard Pte Ltd | A floating plant |
JP2021512666A (en) * | 2018-02-02 | 2021-05-20 | エブネット、イエンスEbnet, Jens | Puncture system |
JP2022545051A (en) * | 2020-07-20 | 2022-10-25 | 呉向陽 | Easy-to-operate large inner diameter triple indwelling needle device and its application |
-
1988
- 1988-01-20 AT AT88100702T patent/ATE77058T1/en not_active IP Right Cessation
- 1988-06-24 JP JP63157875A patent/JPS6422262A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014109048A1 (en) * | 2013-01-11 | 2014-07-17 | テルモ株式会社 | Medical device for biological lumen |
GB2575209A (en) * | 2017-03-27 | 2020-01-01 | Sembcorp Marine Integrated Yard Pte Ltd | A floating plant |
GB2575209B (en) * | 2017-03-27 | 2022-06-29 | Sembcorp Marine Integrated Yard Pte Ltd | A floating plant |
JP2021512666A (en) * | 2018-02-02 | 2021-05-20 | エブネット、イエンスEbnet, Jens | Puncture system |
JP2022545051A (en) * | 2020-07-20 | 2022-10-25 | 呉向陽 | Easy-to-operate large inner diameter triple indwelling needle device and its application |
Also Published As
Publication number | Publication date |
---|---|
ATE77058T1 (en) | 1992-06-15 |
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