Patent ID: 6165281
Filing Date: 2000-12-26
Classification: A61M,B08B

Abstract:
A method of removing glass particles remaining on an inner wall of a glass cartridge of an injection syringe after production of said glass cartridge, said method comprising the steps of:a) providing a helical brush remover which is made polyhexamethylene dodecanediamide;b) inserting said helical brush remover into an inner wall of said glass cartridge of said injection syringe;c) rubbing said helical brush remover against said inner wall of said glass cartridge by rotating said helical brush remover up and down said inner wall of said glass cartridge, wherein said rubbing step removes glass particles remaining on said inner wall of said glass cartridge of said injection syringe; andd) rinsing said inner wall of said glass cartridge by spraying purified water onto said inner wall of said glass cartridge during said rubbing step.