Injection or infusion needle protection unit, comprises a needle holder with a protective element for the needle tip, and a push sleeve and cover element

摘要

An arrangement for protecting an injection or infusion needle (2), comprises a needle holder (1) at the needle proximal end, with a protective element for the needle tip, which is prevented from being pushed beyond the needle tip by an engaging member (9). A push sleeve (4) is located on the needle, and a cover element (11) is attached to it via an elastic arm made of plastic.