Suction device for medical use
US5542929A · kind A · utility
14Cited by
17References
3Claims
0Family size
Inventors
Key dates
| Filing date | Nov 15, 1994 |
| Grant date | Aug 6, 1996 |
| Priority date | — |
| Expiry date | Nov 15, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S604/902
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a suction device for medical use, in which an aspirator (1) as illustrated in FIG. 1 is proposed, which has one or a plurality of side openings (3), and which is provided with a valve (4) which responds to underpressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.