Hydrophobic porous non mechanical valve for medical suction device
US10238777B2 · kind B2 · utility
2Cited by
17References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2012 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Sep 10, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/7563
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides a porous non mechanical valve which retards or prevents the passage of bodily fluids and is resistant to being occluded or blocked by exposure to the surgical fumes or aerosols encountered during surgical procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.