Percutaneous access device
US5098397A · kind A · utility
93Cited by
5References
2Claims
0Family size
Inventors
Key dates
| Filing date | Sep 4, 1990 |
| Grant date | Mar 24, 1992 |
| Priority date | — |
| Expiry date | Sep 4, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2039/0282
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Device for sterile and leakproof interconnection in a resilient seal (5) enclosed by a cutaneous passageway (1) implanted in the body, of an inner (3) and an outer (2) catheter for supply of a drug or the like from an external container, ampoule or the like to a predetermined locality in the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.