Intravascular catheter
US6482180B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2001 |
| Grant date | Nov 19, 2002 |
| Priority date | — |
| Expiry date | Feb 11, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M39/284
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides an intravascular catheter comprising a catheter part; an internal needle disposed through the catheter part; and a flexible resin member disposed on the outer surface of the catheter part. It is preferable that the intravascular catheter comprises a blood leakage prevention member for preventing leakage of blood by closing the catheter part via the flexible resin member. It is also preferable that the blood leakage prevention member comprises a pressure part capable of pressuring the catheter part via the flexible resin member. It is further preferable that the blood leakage prevention member comprises a fixing mechanism capable of fixing the pressure part in the pressuring state, and a releasing mechanism capable of releasing the pressuring state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.