Metrex

United States of America

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IPC Class
A61H 33/14 - Devices for gas baths with ozone, hydrogen, or the like 1
A61L 12/10 - Halogens or compounds thereof 1
A61L 2/20 - Gaseous substances, e.g. vapours 1
A61L 9/015 - Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone 1
C01B 13/10 - Preparation of ozone 1
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1.

STERILIZATION OR DISINFECTION OF WORKPIECES, INCLUDING MEDICAL AND DENTAL INSTRUMENTS

      
Application Number US2017048905
Publication Number 2018/039671
Status In Force
Filing Date 2017-08-28
Publication Date 2018-03-01
Owner
  • CHEMTREAT, INC. (USA)
  • METREX (USA)
Inventor
  • Richardson, John Philip
  • White, Kevin
  • Niemaseck, Benjamin Edward
  • Mcilwaine, Douglas
  • Wilkins, James
  • Bedinger, Rob
  • Liu, Yatao
  • Chia, James
  • Fanning, Stephen
  • Taylor, Tim

Abstract

Devices and methods for sterilizing and/or disinfecting workpieces, such as medical and dental instruments. The device can include a chamber that receives the workpieces and can be sealed. The chamber is filled with chlorine dioxide gas to a threshold concentration and for a time sufficient to sterilize and/or disinfect the workpieces.

IPC Classes  ?

  • A61L 2/20 - Gaseous substances, e.g. vapours
  • A61L 9/015 - Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
  • A61L 12/10 - Halogens or compounds thereof
  • A61H 33/14 - Devices for gas baths with ozone, hydrogen, or the like
  • G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
  • G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
  • C01B 13/10 - Preparation of ozone