Scott Kimmel,Kevin Pietsch,Mark Nelson,Gregory A. Boeshans,Jason M. Romanowski
申请号:
US13692759
公开号:
US09533120B1
申请日:
2012.12.03
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A transseptal needle assembly comprised of a cannula, a handle assembly and a stylet is described. The cannula of the needle assembly is of a uniform body construction such that the cannula main portion and needle portion are fluidly connected in one-piece. The handle assembly comprises a handle housing, a handle sleeve and a handle slug. The handle slug provides ballast which improves tactile feel of the needle assembly. In addition, the stylet comprises a stylet housing having a hinged designed that allows for easier control of the stylet.