Patent · US Expired

Ultraviolet sterilization device

US5920075A · kind A · utility

117Cited by
15References
17Claims
0Family size

Inventor

Key dates

Filing dateOct 22, 1997
Grant dateJul 6, 1999
Priority date
Expiry dateOct 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.