A single-use device for injection includes a pre-filled syringe with a front nose which supports an injection needle which is protected by a protective cap, and a syringe body which accommodates the syringe. The device further includes a joining piece with claws which can be extended radially to cover...http://www.google.com.au/patents/US6585702?utm_source=gb-gplus-sharePatent US6585702 - Single-use device for injection