Non-thrombogenic intravascular time release catheter
US4950256A · kind A · utility
137Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 1990 |
| Grant date | Aug 21, 1990 |
| Priority date | — |
| Expiry date | Jan 11, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/42
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An intravascular catheter comprising a cannula for insertion into a vascular system of a patient coated with hydrophilic polymer containing, in the polymer, an effective amount of polymyxin to prevent the growth of microorganisms is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.