Flexible ultrasonic cleaning bag
US4903718A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 19, 1988 |
| Grant date | Feb 27, 1990 |
| Priority date | — |
| Expiry date | Oct 19, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S134/901
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A container for cleaning dentures, dental or medical instruments, or the like is formed as a plastic bag which is filled with a cleaning solution and immersed together with dentures, instruments, or the like placed therein in a fluid of an ultrasonic cleaning device. The container is provided with an opening receiving the dentures, instruments, or the like and is sealingly closable by a closure such as a slide fastener. A number of such containers may be placed into a tray and immersed into the ultrasonic cleaning device, wherein the bags are subjected to ultrasonic vibrations transmitted to the cleaning solution inside the bags to thereby clean the articles in the bags.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.