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公开(公告)号:WO2015161294A1
公开(公告)日:2015-10-22
申请号:PCT/US2015/026534
申请日:2015-04-17
Applicant: BECTON, DICKINSON AND COMPANY
Inventor: HARDING, Weston , BURKHOLZ, Jon , HUIBIN, Liu , CLUFF, Ken , TRAINER, Lawrence , BORNHOFT, Stephen , MA, Yiping , WHITAKER, Weston , SONDEREGGER, Ralph
CPC classification number: A61M25/0618 , A61M5/158 , A61M5/3202 , A61M5/3213 , A61M5/3232 , A61M5/3273 , A61M5/34 , A61M25/0097 , A61M25/0606 , A61M25/0631 , A61M39/24 , A61M2039/064 , A61M2039/066 , A61M2039/0673 , A61M2039/226
Abstract: A catheter assembly comprises a catheter (18), a needle (12) having a sharp distal tip disposed within the catheter (18), a catheter hub (14) connected to the catheter (18) having the needle (12) passing therethrough, the catheter hub (14) including a valve (38) that selectively permits or blocks a flow of fluid through the catheter (18), a valve actuator (54) that moves between a first position and a second position, and a return member (56) that returns the valve actuator (54) from the second position to the first position, and a needle protection member (176) that encloses the sharp distal tip of the needle (12).
Abstract translation: 导管组件包括导管(18),具有设置在导管(18)内的尖锐远端的针头(12),连接到导管(18)的导管座(14),其中针头(12)穿过其中, 所述导管座(14)包括选择性地允许或阻挡流体通过所述导管(18)的阀(38),在第一位置和第二位置之间移动的阀致动器(54)和返回构件 56),其将阀致动器(54)从第二位置返回到第一位置,以及针保护构件(176),其围绕针(12)的尖锐远端。