公开(公告)号：US20150141868A1

公开(公告)日：2015-05-21

申请号：US14540251

申请日：2014-11-13

Applicant: Boston Scientific Scimed, Inc. ,  Mayo Foundation for Medical Education and Research

Inventor： Kimberly Clark ,  Bruce Forsyth ,  Gregory J. Sherwood ,  James J. Rohl ,  Eric S. Edell ,  John J. Mullon ,  James P. Utz ,  Karen L. Swanson ,  Fabien Maldonado ,  Holly Kimball ,  Charles Rundquist ,  Brian Cornwell ,  David J. Lehse ,  Daniel Shuey ,  David E. Midthun

IPC: A61B10/04 ,  A61B10/00

CPC classification number: A61B10/04 ,  A61B10/0096 ,  A61B10/0266 ,  A61B2010/0208 ,  A61B2010/045

Abstract: This document provides medical device systems and methods for obtaining tissue samples. For example, this document provides medical device systems and methods for transbronchial needle biopsy tissue acquisition. In some cases, a needle biopsy system includes an actuator device, an outer needle with a lumen therethrough, and an inner needle at least partially disposed within the lumen. The outer needle can extend distally from the actuator device. A distal tip of the inner needle can be capable of being fully disposed within the lumen. The inner needle can extend distally from the actuator device. The actuator device can be configured to translate the outer needle proximally and distally. The actuator device can be configured to translate the inner needle proximally and distally independently of the outer needle.

Abstract translation: 本文件提供了用于获得组织样本的医疗装置系统和方法。 例如，本文件提供了经支气管针穿刺组织采集的医疗器械系统和方法。 在一些情况下，针活检系统包括致动器装置，具有穿过其中的内腔的外针和至少部分地设置在内腔内的内针。 外针可以从致动器装置向远侧延伸。 内针的远侧末端能够完全设置在内腔内。 内针可以从致动器装置向远侧延伸。 致动器装置可以被配置为向近端和远端平移外针。 致动器装置可以被配置为独立于外针而向内侧和远侧平移内针。

公开(公告)号：US11110255B2

公开(公告)日：2021-09-07

申请号：US16847806

申请日：2020-04-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Daniel C. Weber ,  Ross Olson ,  Adam D. Grovender ,  Brian Cornwell

IPC: A61M25/09 ,  A61M25/00

Abstract: The invention provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device includes an elongate shaft having a distal region and a coil disposed along the distal region. The coil is formed from a winding member having a first filar region and a second filar region. The winding member has a first cross-sectional diameter along the first filar region, a second cross-sectional diameter different from the first cross-sectional diameter along the second filar region, a first centroid at a first position along the first filar region and a second centroid at a second position along the second filar region. The first centroid and the second centroid are axially-aligned.

公开(公告)号：US11090465B2

公开(公告)日：2021-08-17

申请号：US14817903

申请日：2015-08-04

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Daniel Christopher Weber ,  Ross A. Olson ,  Adam D. Grovender ,  Brian Cornwell

IPC: A61M25/09 ,  A61M25/00

Abstract: The invention provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device includes an elongate shaft having a distal region and a coil disposed along the distal region. The coil is formed from a winding member having a first filar region and a second filar region. The winding member has a first cross-sectional diameter along the first filar region, a second cross-sectional diameter different from the first cross-sectional diameter along the second filar region, a first centroid at a first position along the first filar region and a second centroid at a second position along the second filar region. The first centroid and the second centroid are axially-aligned.