A system for retaining a tip protector on a needle having a curved portion or bend adjacent the tip. A Braun clip tip protector is used in combination with a small sleeve which fits around the needle such that it is free to slide towards the needle tip until stopped by the bend. In that stopped position,...http://www.google.fr/patents/US6585704?utm_source=gb-gplus-shareBrevet US6585704 - Method of retaining a tip protector on a needle with a curved tip
Method of retaining a tip protector on a needle with a curved tip
