Medical drain system for removing liquid from ventilating system
US4867153A · kind A · utility
45Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 1988 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | May 24, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/0875
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A gravity drainage system for manual removal of liquid accumulated in ventilating tubing which does not require interruption of ventilation or manual disassembly of drainage of the tubing. Periodic evacuation of accumulated liquid from the drainage system without interruption of ventilation is also facilitated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.