| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a positioning mechanism capable of simply fitting a syringe needle to a syringe apparatus or a vessel such as an ampoul. <P>SOLUTION: The positioning mechanism is provided with a needle guide or needle cover 15 which is fitted to be freely displaced or fitted to the end of the syringe apparatus, thereby fitting the needle 11 to the center-aligned position of the syringe apparatus. The needle guide or needle cover includes, at the end, protection caps 12, 13 with respect to at least one positioning element 15a, a needle holder 10 connected to the needle, or the needle 11. The needle is positioned and(or) guided relative to a previously delimited piercing position with the positioning element. A method is provided, by which the needle is mounted on the syringe apparatus or the ampoul in a center-aligned or positioned state concerning the positioning mechanism. <P>COPYRIGHT: (C)2007,JPO&INPIT |
