Multiple conduit drainage device
US4925452A · kind A · utility
114Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1988 |
| Grant date | May 15, 1990 |
| Priority date | — |
| Expiry date | Mar 8, 2008 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L11/22
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A multiple conduit flexible drainage device in which the adjacent conduits are joined by a plurality of membranes and may be parted from their proximal ends, reliably and without damage to the conduits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.