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1. (WO2013152816) CYLINDER-PISTON UNIT HAVING A BURST VALVE

Pub. No.:    WO/2013/152816    International Application No.:    PCT/EP2012/072833
Publication Date: Fri Oct 18 01:59:59 CEST 2013 International Filing Date: Sat Nov 17 00:59:59 CET 2012
IPC: A61M 5/30
Applicants: LTS LOHMANN THERAPIE-SYSTEME AG
Inventors: MATUSCH, Rudolf
Title: CYLINDER-PISTON UNIT HAVING A BURST VALVE
Abstract:
The invention relates to a cylinder-piston unit (10), having at least one cylinder (20) that accommodates an injection solution (1) and having at least one piston (80). A burst valve (130, 131) is arranged on the base (45) of the cylinder. By means of the present invention a cylinder-piston unit for an injector is developed, with the aid of which it is possible to expel the injection solution from the start at high pressure and high velocity.