Percutaneous conduit having PTFE skirt
US4321914A · kind A · utility
63Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1980 |
| Grant date | Mar 30, 1982 |
| Priority date | — |
| Expiry date | Apr 22, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2039/0261
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A percutaneous device to provide a path from the exterior of the epidermal tissue to interior body spaces and structures with a skirt of material with PTFE having an open microstructure for the ingrowth of epidermal and connective tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.