公开(公告)号：US09675352B2

公开(公告)日：2017-06-13

申请号：US14245081

申请日：2014-04-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Robert DeVries ,  William J. Shaw ,  Kristian DiMatteo ,  Gerhard Buess ,  Daniel Kalanovic ,  Marc Schurr ,  Roy Sullivan ,  Marc Tassy, Jr. ,  John Griego ,  Patrick Gutileus ,  Paul DiCesare

IPC: A61B17/08 ,  A61B17/10 ,  A61B17/04 ,  A61B17/06 ,  A61B17/068 ,  A61B17/29 ,  A61B1/273 ,  A61B17/064 ,  A61B17/30 ,  A61B17/00

CPC classification number: A61B17/08 ,  A61B1/2736 ,  A61B17/0401 ,  A61B17/0469 ,  A61B17/0487 ,  A61B17/06109 ,  A61B17/0643 ,  A61B17/068 ,  A61B17/10 ,  A61B17/29 ,  A61B2017/00827 ,  A61B2017/0404 ,  A61B2017/0417 ,  A61B2017/0419 ,  A61B2017/0445 ,  A61B2017/0458 ,  A61B2017/0461 ,  A61B2017/0462 ,  A61B2017/0464 ,  A61B2017/061 ,  A61B2017/081 ,  A61B2017/306

Abstract: Endoscopic devices and methods used for fastening multiple tissue layers, such as, for example, an endoscopic fundoplication procedure, are disclosed. The device may include, for example, an elongated tubular member having a proximal end for extending outside of the body and a distal end for positioning proximate the multiple tissue layers, a grasper configured for positioning proximate the distal end of the tubular member and for grasping at least one of the multiple tissue layers, a device coupled to the distal end of the tubular member for folding the multiple tissue layers together, a tissue fastener configured to be inserted into the tissue layers to hold the tissue layers together, and a fastener head for inserting the tissue fastener into the tissue layers.

公开(公告)号：US09498238B2

公开(公告)日：2016-11-22

申请号：US14211675

申请日：2014-03-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Paul Smith ,  Samuel Raybin ,  Naroun Suon ,  Larry Stanton ,  Robert DeVries ,  John Golden ,  Daniel Lang ,  Devon Amos

IPC: A61B17/221 ,  A61B17/3205 ,  A61B17/00

CPC classification number: A61B17/32056 ,  A61B17/221 ,  A61B18/14 ,  A61B2017/00858 ,  A61B2018/141

Abstract: A tissue resection device for resecting tissue from a target site within a patient's body. The device includes an elongate shaft having a proximal end and a distal end. An actuation member extends partially through the shaft, and reciprocates within the shaft between a retracted position and an extended position. Multiple snare wires extend through the actuation member, and emerge outwards from a distal portion of the actuation member. The snare wires cooperate and join to form a snare loop, which engages the tissue intended to be resected. The snare loop is configured to enhance friction while engaging the tissue, to resect the tissue.

Abstract translation: 一种用于从患者体内的目标部位切除组织的组织切除装置。 该装置包括具有近端和远端的细长轴。 致动构件部分地延伸穿过轴，并且在轴之间在缩回位置和延伸位置之间往复运动。 多个线圈电线延伸穿过致动构件，并且从致动构件的远侧部分向外突出。 圈套线配合并连接以形成啮合要切除的组织的圈套环。 圈套环配置成在接合组织时增强摩擦力，以切除组织。

公开(公告)号：US11607115B2

公开(公告)日：2023-03-21

申请号：US15702463

申请日：2017-09-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Brian Tinkham ,  Robert DeVries ,  Michal Weisman ,  Shawn Ryan ,  Daniel Bacon

IPC: A61B1/00 ,  A61B1/018 ,  A61B10/04 ,  A61B10/02 ,  A61B17/00 ,  A61B90/00

Abstract: A handle for a medical device includes a proximal segment defining a proximal lumen extending therethrough and sized and shaped to receive an endoscopic medical device therein. A medial segment is received within a distal portion of the proximal segment and has an outer diameter smaller than an inner diameter thereof. A medial lumen extends through the proximal segment and is open to the proximal lumen. A distal segment is received within a distal portion of the medial segment and defines a distal lumen extending therethrough open to the medial lumen. The distal segment has an outer diameter smaller than an inner diameter of the medial segment. The medial segment includes a first movement limiting mechanism limiting movement of an endoscopic medical device inserted therethrough along an axis of the distal lumen and a second movement limiting mechanism limiting advancement of an endoscope attached to the distal body portion.

公开(公告)号：US09770228B2

公开(公告)日：2017-09-26

申请号：US14817696

申请日：2015-08-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Yem Chin ,  Robert DeVries ,  Paul Scopton ,  John Hutchins

IPC: A61B5/00 ,  A61B10/02 ,  A61B17/29

CPC classification number: A61B10/0275 ,  A61B10/0283 ,  A61B2010/0225 ,  A61B2017/2905

Abstract: Embodiments of the invention are directed to a medical device and methods for collecting a tissue sample from a patient's body. The device may include a first tube defining a lumen and an aperture at a distal end of the first tube. A second tube extends within the lumen of the first tube and defines a lumen and slots, where at least some of the slots have sharp edges configured to shear tissue. The second tube is movable relative to the first tube such that the sharp edges cut a plurality of samples from tissue disposed within the aperture.