DISPOSABLE INJECTION DEVICE Russian patent published in 2003 - IPC

FIELD: disposable injection devices. SUBSTANCE: the device has a preliminarily filled syringe provided with a front nose carrying a needle for injection, covered with a cap, and a body for placement of the syringe. The device for injection has an end-piece called an end-piece for engagement, containing at least two radially outgoing draw tongs mounted on the protective cap and provided at least with one inner catch for catching the cap. The syringe body has a removable front section restricted by a fragile zone and having a little collar for locking the end-piece lugs for engagement so that the end-piece would rigidly engage the protective cap, the mentioned removable section with common means of relative interlocking of movement and rotation of the latters. EFFECT: the needle protected against break-down and provided leak- proofness. 9 cl, 14 dwg