Patent ID: 8535263
Filing Date: 2013-09-17
Classification: A61M

Abstract:
1. In combination with a single-use injector having a housing ( 200 ), in which or on which there are arranged—in each case at least in some areas—at least one mechanical spring energy store ( 50 ), at least one cylinder-piston unit ( 100 )—that can be filled at least temporarily with active substance—, at least one piston-actuating ram ( 60 ) and at least one triggering unit ( 80 ), the piston-actuating ram ( the spring energy store comprises at least one pretensioned spring element ( the piston ( the pump rod ( the spring-loaded piston-actuating ram ( the contact zone situated between the individual supporting portions ( the housing ( the sheet-metal part ( the at least two branches ( the sheet-metal part ( the sheet-metal part (