公开(公告)号：US20150065964A1

公开(公告)日：2015-03-05

申请号：US14011414

申请日：2013-08-27

Applicant: COVIDIEN LP

Inventor： RACHIT OHRI ,  LAN PHAM ,  PHILLIP D. BLASKOVICH ,  LES HULL ,  RUPAL AYER ,  STEPHEN H. WU ,  CLIFFORD J. HERMAN ,  WILLIAM H. NAU, JR. ,  FRANCESCA ROSSETTO ,  ALLISON WALLER ,  WENXING HUANG ,  PAUL DICARLO ,  MANTAO XU ,  XINGYAN LU ,  JIAGUI LI ,  QINLIN GU ,  HAROLD M. MARTINS

IPC: A61M5/32 ,  A61B18/14

CPC classification number: A61M5/329 ,  A61B17/3421 ,  A61B17/3478 ,  A61B18/1477 ,  A61B18/1487 ,  A61B2017/3447 ,  A61B2018/00577 ,  A61B2018/143 ,  A61B2218/002 ,  A61M25/00 ,  A61M25/0097 ,  A61M2025/0037 ,  A61M2202/0007

Abstract: A drug-delivery cannula assembly includes a cannula housing adapted for receiving at least one obturator shaft of an obturator assembly therethrough, one or more cannulae, and a supply line coupled to the cannula housing. The cannula housing is adapted for receiving one or more obturator shafts of an obturator assembly therethrough. The one or more cannulae define a longitudinal axis and a passageway aligned with the longitudinal axis. The one or more cannulae each include a proximal end coupled to the cannula housing. The cannula housing is configured to fluidly-couple the one or more cannulae to a source of a drug delivery supply for supplying drugs via the supply line to the one or more cannulae.

Abstract translation: 药物递送插管组件包括套管壳体，其适于容纳通过其中的闭孔器组件的至少一个闭塞轴，一个或多个套管以及耦合到插管壳体的供给管线。 插管壳体适于接收通过其中的闭孔器组件的一个或多个闭塞轴。 一个或多个套管限定纵向轴线和与纵向轴线对齐的通道。 一个或多个插管每个包括联接到插管壳体的近端。 套管壳体构造成将一个或多个套管流体耦合到药物递送供应源，用于通过供应管线向一个或多个套管提供药物。