Patent ID: 11865306
Assignee: E3D A.C.A.L LTD
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. An automatic injection device comprising:
a reusable driving assembly having a forward injection end and an engagement element; and
a disposable cassette assembly including an injectable liquid to be injected at an injection site,
wherein said disposable cassette assembly is removably insertable into said reusable driving assembly at said forward injection end and is removably retained within said reusable driving assembly by snap fit engagement therewith, said snap fit engagement being effected at least partially by said engagement element, which is displaced rearwardly by insertion of said disposable cassette assembly in said reusable driving assembly,
and wherein said disposable cassette assembly further comprises:
a cassette housing element;
a syringe including a needle; and
a needle guard element,

said cassette housing element, said syringe and said needle guard element being arranged such that prior to insertion of said disposable cassette assembly into said reusable driving assembly, said syringe is locked against axial displacement relative to said cassette housing element.