CONNECTOR TYPE FILTER FOR SYRINGE, SYRINGE WITH A FILTER AND MANUFACTURING METHOD THEREOF

摘要

Disclosed is a syringe with a connector-type filtering device for use in administering a medicinal fluid to a patient, including: a cylinder having a space formed to store the medicinal fluid therein; a piston configured to reciprocate within the space of the cylinder to suck in or discharge the medicinal fluid; a connector member assembled/dissembled between a needle holder and a neck a in front of the cylinder and having a function for removing foreign matter from the medicinal fluid; the needle holder configured such that the connector member is fitted in or disassembled from the needle holder; and a needle insert-molded on a tip end of the needle holder.

主权项

1. A syringe with a connector-type filtering device for use in administering a medicinal fluid to a patient, the syringe comprising:
a cylinder 1 having a space formed to store the medicinal fluid therein; a piston 2 configured to reciprocate within the space of the cylinder 1 to suck in or discharge the medicinal fluid; a connector member 110 assembled/dissembled between a needle holder 3 and a neck 1a in front of the cylinder and having a function for removing foreign matter from the medicinal fluid; the needle holder 3 configured such that the connector member 110 is fitted in or disassembled from the needle holder 3; and a needle 4 insert-molded on a tip end of the needle holder 3.