Sterilization methods for sterilizing a surgical instrument having an antimicrobial coating
AssigneeParasol Medical, LLC
InventorPatrick E. Eddy
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Abstract
A sterilization method is provided for sterilizing a surgical instrument having an antimicrobial coating formed from applying a solution including a silane quaternary ammonium ion or salt thereof, the method comprising sterilizing the surgical instrument using a low temperature sterilization technique. The low temperature sterilization technique may include low temperature autoclave, exposure to ultraviolet light, exposure to gamma ray radiation, chemical sterilization, or any combination thereof. The chemical sterilization may include sterilization with ethylene oxide.
Claims19
A between-use sterilization method for sterilizing a surgical instrument having an antimicrobial coating formed from applying a solution including a silane quaternary ammonium ion or salt thereof, the method comprising sterilizing the surgical instrument using a low temperature sterilization technique between uses.
A between-use sterilization method for sterilizing a surgical instrument having an antimicrobial coating formed from applying a solution including a silane quaternary ammonium ion or salt thereof, the method comprising sterilizing the surgical instrument using a low temperature sterilization technique between uses,
- wherein:
- the silane quaternary ammonium ion or salt thereof is one or more of:
- 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium ion,
- 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium chloride,
- 3-(trihydroxysilyl)propyldimethyloctadecyl ammonium ion, or
- 3-(trihydroxysilyl)propyldimethyloctadecyl ammonium chloride.
A between-use sterilization method for sterilizing a surgical instrument having an antimicrobial coating formed from applying a solution including a silane quaternary ammonium ion or salt thereof, the method comprising sterilizing the surgical instrument using a low temperature sterilization technique between uses,
- wherein:
- the silane quaternary ammonium ion or salt thereof is one or more of:
- 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium ion,
- 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium chloride,
- 3-(trihydroxysilyl)propyldimethyloctadecyl ammonium ion, or
- 3-(trihydroxysilyl)propyldimethyloctadecyl ammonium chloride;
- and
- wherein the low temperature sterilization technique includes sterilization with ethylene oxide.
Dependencies are inferred from the claim text.