CARTRIDGE FOR PUNCTURE NEEDLE, PUNCTURE EQUIPMENT, TIP UNIT AND ADAPTOR

摘要

PPROBLEM TO BE SOLVED: To provide a cartridge for a puncture needle and puncture equipment having a sufficient safety with a simple configuration. PSOLUTION: The cartridge 10 has a safety lancet 11 and an attachment 14. The safety lancet 11 comprises a tip cover 12 and a lancet 13. A holding section 12d is formed on the inside of the tip cover 12 for holding the lancet 13 in order to prevent the movement of the lancet 13 in the shooting direction. In addition, an expanding section 14b is formed on the inside of the attachment 14 for expanding the holding section 12d outward when the safety lancet 11 is attached to the attachment 14. PCOPYRIGHT: (C)2006,JPO&NCIPI