Suction and irrigation apparatus with anti-clogging capability
US9248228B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2013 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | Sep 26, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M39/225
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A handheld tool for providing irrigation and/or suction is provided. In certain embodiments, the tool has a single cannula for providing both suction and irrigation, while in others there are separate suction and irrigation cannulas. In some embodiments, flush water is supplied by actuating a flush button which both pinches closed a suction hose and opens a flush hose. If present, the irrigation cannula may be opened by actuating an irrigation button. In certain embodiments, the irrigation and/or flush button may be provided with blade tips to pinch closed the irrigation or flush hoses in cooperation with a blade extending from the tool housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.