公开(公告)号：US09526568B2

公开(公告)日：2016-12-27

申请号：US14011438

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

IPC: A61B18/14 ,  A61B10/02 ,  A61M5/158 ,  A61B10/06 ,  A61M37/00 ,  A61B18/18 ,  A61M5/48 ,  A61B18/00

CPC classification number: A61M37/00 ,  A61B10/0233 ,  A61B10/06 ,  A61B18/1477 ,  A61B18/18 ,  A61B18/1815 ,  A61B2018/00011 ,  A61B2018/00029 ,  A61B2018/00577 ,  A61B2018/00946 ,  A61B2018/143 ,  A61B2018/1475 ,  A61B2018/1869 ,  A61B2034/2065 ,  A61B2218/002 ,  A61M5/007 ,  A61M5/158 ,  A61M5/48 ,  A61M2037/0007 ,  A61M2205/0266 ,  A61M2205/055 ,  A61N1/0428 ,  A61N1/306 ,  A61N5/022 ,  A61N5/045

Abstract: A drug-delivery device includes a body configured for attachment to a handle of an ablation device, a shaft portion defining a passageway therein, and a delivery lumen to provide for drug delivery to tissue. The body includes a proximal portion, a distal portion, and a contoured portion disposed therebetween. The contoured portion is configured for engagement with a contoured portion of the handle of the ablation device. The shaft portion includes a proximal end and a distal end. The proximal end of the shaft engages with an opening defined in the distal end of the body. The passageway of the shaft portion is configured to receive the delivery lumen slideably moveably therein. The delivery lumen includes a proximal portion and a distal portion. The drug-delivery device also includes a knob member coupled to the proximal portion of the delivery lumen.

Abstract translation: 药物递送装置包括构造成附接到消融装置的手柄的主体，在其中限定通道的轴部分和用于向组织提供药物输送的输送腔。 主体包括近端部分，远侧部分和设置在其间的轮廓部分。 轮廓部分构造成与消融装置的手柄的轮廓部分接合。 轴部分包括近端和远端。 轴的近端与限定在主体的远端中的开口接合。 轴部分的通道被构造成在其中可移动地容纳可滑动的输送腔。 输送腔包括近端部分和远端部分。 药物递送装置还包括联接到输送腔的近端部分的旋钮构件。

公开(公告)号：US09814844B2

公开(公告)日：2017-11-14

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 ,  A61B17/34 ,  A61B18/14 ,  A61M25/00 ,  A61B18/00

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.