公开(公告)号：US20210000457A1

公开(公告)日：2021-01-07

申请号：US17029902

申请日：2020-09-23

Applicant: Boston Scientific Scimed, Inc.

Inventor： Samuel Raybin ,  Michael Powers ,  Gary J. Leanna ,  Seamus F. O'Shaughnessy ,  Joseph A. Levendusky

IPC: A61B10/04 ,  A61B1/00 ,  A61B1/018 ,  A61B8/12 ,  A61B10/02

Abstract: A handle for a medical device includes a distal portion extending longitudinally and including a distal channel extending therethrough, the distal end of the distal portion including a connector configured to connect to a proximal end of an endoscope, a central portion slidably connected to the distal portion, the central portion extending longitudinally. The handle also includes a central channel extending therethrough, the distal end of the central portion connected to a sheath, the central portion including an introducer port extending laterally therefrom so that an auxiliary tool inserted through the introducer port is directed through a lumen of the sheath. Further, the handle includes a proximal portion slidably connected to the central portion, the proximal portion extending longitudinally and including a proximal channel extending therethrough, the distal end of the proximal portion connected to a needle so that the needle is passed through the lumen.

公开(公告)号：US20170245841A1

公开(公告)日：2017-08-31

申请号：US15440736

申请日：2017-02-23

Applicant: Boston Scientific Scimed, Inc.

Inventor： Sean P. Fleury ,  Gary J. Leanna ,  Michael Powers ,  Anne Sluti ,  Joseph A. Levendusky

IPC: A61B10/04 ,  A61B10/02

CPC classification number: A61B10/04 ,  A61B8/08 ,  A61B8/12 ,  A61B8/4444 ,  A61B10/02 ,  A61B2010/045

Abstract: This disclosure concerns systems and methods for tissue sampling using ultrasound guidance. Systems according to the various embodiments of the disclosure include a needle, for instance a biopsy needle, disposed coaxially about small gauge ultrasound probe. These systems are useful in a variety of procedures including pulmonary nodule sampling.

公开(公告)号：US12059198B2

公开(公告)日：2024-08-13

申请号：US17690949

申请日：2022-03-09

Applicant: Boston Scientific Scimed, Inc.

Inventor： Heather A. Simani ,  Tara E. Deland ,  Kenneth R. Keene ,  Michael Powers ,  Mickael A. Jette

IPC: A61B18/14 ,  A61B17/29 ,  A61B17/3205 ,  A61B18/00

CPC classification number: A61B18/149 ,  A61B18/1492 ,  A61B2017/2929 ,  A61B17/32056 ,  A61B2018/00184 ,  A61B2018/00202 ,  A61B2018/0091 ,  A61B2018/1407 ,  A61B2018/141 ,  A61B2018/1475

Abstract: A medical device may include a handle, a sheath fixed relative to the handle, a longitudinal actuator movable relative to the handle, an end effector, a member extending proximally from the end effector through the sheath, with a portion of the member being fixed relative to the longitudinal actuator, and a rotation actuator. Movement of the rotation actuator may cause rotation of the member relative to the sheath, and movement of the longitudinal actuator may cause longitudinal movement of the member relative to the rotation actuator.

公开(公告)号：US11304747B2

公开(公告)日：2022-04-19

申请号：US15811747

申请日：2017-11-14

Applicant: Boston Scientific Scimed, Inc.

Inventor： Heather A. Simani ,  Tara E. Deland ,  Kenneth R. Keene ,  Michael Powers ,  Mickael A. Jette

IPC: A61B18/14 ,  A61B17/3205 ,  A61B18/00 ,  A61B17/29

Abstract: A medical device may include a handle, a sheath fixed relative to the handle, a longitudinal actuator movable relative to the handle, an end effector, a member extending proximally from the end effector through the sheath, with a portion of the member being fixed relative to the longitudinal actuator, and a rotation actuator. Movement of the rotation actuator may cause rotation of the member relative to the sheath, and movement of the longitudinal actuator may cause longitudinal movement of the member relative to the rotation actuator.

公开(公告)号：US20160015372A1

公开(公告)日：2016-01-21

申请号：US14789547

申请日：2015-07-01

Applicant: Boston Scientific Scimed, Inc.

Inventor： Steven E. Walak ,  Michael Powers

IPC: A61B10/02 ,  A61B10/04

CPC classification number: A61B10/0266 ,  A61B10/04

Abstract: A device for collecting a tissue sample includes an outer sheath extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough. The device also includes a tissue collecting member movably housed within the lumen and biased toward an expanded configuration in which the tissue collecting member is curved about a longitudinal axis thereof and longitudinal edges thereof are separated from one another. The tissue collecting member is movable between a constrained position, in which the tissue collecting is received within the lumen and constrained by a surface thereof such that longitudinal edges of the tissue collecting member are drawn toward one another to define a channel therein, and a tissue collecting position, in which the tissue collecting member moves distally past the distal end of the outer sheath to revert to the biased expanded configuration to cut a target tissue into which it is inserted.

Abstract translation: 用于收集组织样本的装置包括从近端向远端纵向延伸并包括延伸穿过其中的内腔的外护套。 该装置还包括可移动地容纳在内腔内且朝向膨胀构型偏压的组织收集构件，其中组织收集构件围绕其纵向轴线弯曲并且其纵向边缘彼此分离。 组织收集构件可以在约束位置之间移动，在约束位置中，组织收集被容纳在管腔内并被其表面限制，使得组织收集构件的纵向边缘被朝向彼此拉出以在其中限定通道，并且组织 收集位置，其中组织收集构件向远侧移动超过外护套的远端以恢复到偏置的扩张构型以切割其中插入的目标组织。