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DISPOSITIF D'INTRODUCTION DE CATHÉTER COMPRENANT UNE VALVE ET UN ACTIONNEUR DE VALVE
专利权人:
C.R. BARD INC.
发明人:
申请号:
EP11848156.3
公开号:
EP2651489B1
申请日:
2011.12.16
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
Tear-away sheath introducers for catheters and methods for making and using such introducers are described. The sheath introducers contain movable valves that are encapsulated in a movable housing that allows the valve to move along the introducer axis. As the movable valve and housing travel along the axis, a portion of the hub protrudes past the valve and is exposed. As well, the sheath introducers can also contain a stationary valve and housing that can be opened to expose a portion of the hub when a conduit penetrates the stationary valve. The conduit can include a one-way, two-way, or other suitable valve actuator that can penetrate and open the valve, yet remain attached to a portion of the introducer when the introducer is split for removal from a patient. In both instances, the protruding portion of the hub contains a friction-free pathway for a catheter into the sheath introducer.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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