Antimicrobial fluid suctioning device
US8834450B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2011 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Oct 23, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0618
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A mucous suction device, comprising in combination, a longitudinally elongated, generally tubular, one-piece plastic body, the body having an axially elongated tapered, first portion extending toward an inlet proximate one end of the body, the body having an axially elongated second portion extending toward an outlet proximate an opposite end of the body, radially outwardly extending annular retention rings on said body second portion, the rings having sharp annular peripheries and the rings being axially resiliently flexible and axially spaced apart, and there being body side porting between the body first and second portions, the side porting being manually controllable to control suction exertion, there being antimicrobial substance associated with body outwardly presented plastic surface extent at the first and second portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.