DELANO, PETER GEORGE,WONG, ANDREW,MEEHAN, MICHAEL,D'ARRIGO, CHRISTINA,WAYMAN, ANNICA
申请号:
CA2706405
公开号:
CA2706405C
申请日:
2008.11.21
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
A hub assembly, such as for long needles, is disclosed. The hub assemblyincludes a needle hub having a proximalend and a distal end, having a cannula extending therethrough and protrudingfrom the distal end, with the needle hub having a firstengagement portion. The hub assembly also includes a stylet handle having astylet extending therefrom. The stylet is adapted tobe received within a portion of the cannula, with the stylet handle having asecond engagement portion. Engagement of the firstengagement portion of the needle hub and the second engagement portion of thestylet handle forms a positive lock in which at leasta portion of one of the first and second engagement portions is held withinthe other of the first and second engagement portions inan unbiased state.