Ultraviolet sterilization device
US5920075A · kind A · utility
Inventor
Key dates
| Filing date | Oct 22, 1997 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Oct 22, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A hand-held sterilization device that emits ultraviolet radiation in a range sufficient to eradicate germs, bacteria, viruses, and other pathogens and microorganisms is disclosed. The device includes a housing containing an ultraviolet light source, a power source, and an electronic safety mechanism, wherein the electronic safety mechanism includes both a switch lock circuit and a digital lock circuit that must be actuated to close an electric circuit and actuate the device. A method of using the hand-held sterilization device is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.