公开(公告)号：US20220218215A1

公开(公告)日：2022-07-14

申请号：US17657001

申请日：2022-03-29

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Douglas MELANSON ,  Peter L. DAYTON ,  Laura Elizabeth CHRISTAKIS ,  Sean P. FLEURY ,  Cory P. WRIGHT ,  George DUVAL ,  Vanessa MONAHAN

IPC: A61B5/0215 ,  A61B5/145 ,  A61B5/00

Abstract: A system for measuring a pressure in a vein includes a needle sized and shaped to be inserted through a working channel of an endoscope. The needle is extending longitudinally and including a channel extending longitudinally therethrough. The system also includes a pressure sensing device including a longitudinally extending body sized and shaped to be slidably inserted through the channel of the needle and a sensor mounted on a distal portion of the body and connected to a proximal portion of the pressure sensing device via a connection cable. The sensor is configured to detect information corresponding to a pressure of a flow of blood through a vein.

公开(公告)号：US20240000477A1

公开(公告)日：2024-01-04

申请号：US18467922

申请日：2023-09-15

Applicant: Boston Scientific Scimed, Inc.

Inventor： Paul SMITH ,  Ryan V. WALES ,  Sean P. FLEURY ,  Laura Elizabeth CHRISTAKIS ,  Scott E. BRECHBIEL ,  Jeff GRAY ,  Mingxiang XU

IPC: A61B17/3203 ,  A61B18/14 ,  A61B17/32

CPC classification number: A61B17/3203 ,  A61B18/14 ,  A61B17/320016 ,  A61B2018/00601

Abstract: A system for controlling the flow of fluid through a medical device may include a medical device having a lumen that extends to a distal end of the medical device; a fluid source configured to supply fluid having a positive pressure to the lumen of the medical device; and a flow controller configured to apply a negative pressure to the fluid within the lumen, wherein the flow controller is triggered to apply the negative pressure upon a lowering of the positive pressure from the fluid source.

公开(公告)号：US20160361051A1

公开(公告)日：2016-12-15

申请号：US15175676

申请日：2016-06-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Colby HARRIS ,  Laura Elizabeth CHRISTAKIS

IPC: A61B17/00 ,  A61B17/30 ,  A61B17/34 ,  A61M25/06

CPC classification number: A61B17/3468 ,  A61B1/00087 ,  A61B1/00089 ,  A61B17/3478 ,  A61B2017/00269 ,  A61B2017/0034 ,  A61B2017/00818 ,  A61B2017/00867 ,  A61B2017/2937 ,  A61B2017/2939 ,  A61B2017/306 ,  A61M25/04 ,  A61M37/0069

Abstract: A system for inserting an element into a target tissue includes an endoscope comprising a working channel extending therethrough and an end cap comprising a cavity extending therein from an open proximal end sized to receive a distal end of the endoscope therein and a closed distal end. The cavity is open to an exterior of the end cap via a window extending laterally through a side wall thereof so that a target tissue may be received within the cavity via the window. The system also comprises a needle sized to be passed through the working channel of the endoscope so that a distal end of the needle is insertable into the cavity thereby, the needle extending longitudinally from a proximal end to a distal end and comprising a lumen for housing an element to be delivered to the target tissue.

Abstract translation: 用于将元件插入到目标组织中的系统包括内窥镜，其包括延伸穿过其中的工作通道和端盖，所述端盖包括从敞开的近端延伸的空腔，所述腔的尺寸被设计成容纳所述内窥镜的远端并且具有封闭的远端。 空腔通过横向延伸通过其侧壁的窗口而向端盖的外部敞开，使得目标组织可经由窗口容纳在空腔内。 该系统还包括尺寸适于穿过内窥镜的工作通道的针，使得针的远端可插入腔中，针从近端延伸到远端，并且包括用于容纳的内腔 要传递到目标组织的元素。