公开(公告)号：US11627870B2

公开(公告)日：2023-04-18

申请号：US16240032

申请日：2019-01-04

Applicant: Boston Scientific Scimed, Inc. ,  The Johns Hopkins University

Inventor： Jessica Powers ,  Jacob Caldwell ,  Sungmin R. Cho ,  Youseph Yazdi ,  Nicholas J. Durr ,  Pankaj J. Pasricha ,  Chad Weiler ,  Ashish Nimgaonkar

IPC: A61B1/04 ,  A61B1/00 ,  A61B1/06 ,  A61B1/05 ,  A61B1/018 ,  A61B1/273 ,  A61B1/07

Abstract: Fluorescent imaging systems for performing an endoscopic procedure, such as a retrograde cholangiopancreatography (ERCP) procedure may include a first light source for emitting light in the visible spectrum, or light in the near infrared (NIR) spectrum, or both. A light source bandpass filter may block the emitted light in the visible spectrum, or in the NIR spectrum, or both. A first sensor may be capable of detecting the light in the visible spectrum, or the light in the NIR spectrum, or both. A sensor bandpass filter may block the detected light in the visible spectrum, or in the NIR spectrum, or both. The first or a second light source, or the first or a second sensor, or combinations thereof, may be removably disposed on a duodenoscope.

公开(公告)号：US20190208998A1

公开(公告)日：2019-07-11

申请号：US16240032

申请日：2019-01-04

Applicant: Boston Scientific Scimed, Inc. ,  The Johns Hopkins University

Inventor： Jessica Powers ,  Jacob Caldwell ,  Sungmin R. Cho ,  Youseph Yazdi ,  Nicholas J. Durr ,  Pankaj J. Pasricha ,  Chad Weiler ,  Ashish Nimgaonkar

IPC: A61B1/04 ,  A61B1/00 ,  A61B1/06

CPC classification number: A61B1/043 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00137 ,  A61B1/00165 ,  A61B1/00177 ,  A61B1/00186 ,  A61B1/018 ,  A61B1/05 ,  A61B1/0646 ,  A61B1/0661 ,  A61B1/07 ,  A61B1/2736

Abstract: Fluorescent imaging systems for performing an endoscopic procedure, such as a retrograde cholangiopancreatography (ERCP) procedure may include a first light source for emitting light in the visible spectrum, or light in the near infrared (NIR) spectrum, or both. A light source bandpass filter may block the emitted light in the visible spectrum, or in the NIR spectrum, or both. A first sensor may be capable of detecting the light in the visible spectrum, or the light in the NIR spectrum, or both. A sensor bandpass filter may block the detected light in the visible spectrum, or in the NIR spectrum, or both. The first or a second light source, or the first or a second sensor, or combinations thereof, may be removably disposed on a duodenoscope.

公开(公告)号：US20210015506A1

公开(公告)日：2021-01-21

申请号：US16912124

申请日：2020-06-25

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Hannah Rebar ,  Nathan Thomas Cummings ,  Nora Belkhayat ,  Jan Weber ,  Jessica Powers ,  Collin Murray

IPC: A61B17/221 ,  A61B1/31

Abstract: A device for treating hemorrhoids includes a first ligating member which moves between a first position in which the first member is tightened to a degree required to maintain a desired position of the first member around the first portion without significantly cutting off blood flow and a second configuration in which the first member is cinched down around the first portion to substantially cut off blood flow to the encircled first portion. Also, the device includes a first applicator having a proximal lumen and first and second opposed distal lumens open to the proximal lumen. The first member is extending from a proximal end distally through the proximal lumen into the first lumen to exit a distal end of the first lumen, loop around and enter the distal end of the second lumen. The first member is passing through the second lumen into the proximal lumen.

公开(公告)号：US12070237B2

公开(公告)日：2024-08-27

申请号：US16912124

申请日：2020-06-25

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Hannah Rebar ,  Nathan Thomas Cummings ,  Nora Belkhayat ,  Jan Weber ,  Jessica Powers ,  Collin Murray

IPC: A61B17/221 ,  A61B1/31 ,  A61B17/00

CPC classification number: A61B17/221 ,  A61B1/31 ,  A61B2017/00407 ,  A61B2017/2212

Abstract: A device for treating hemorrhoids includes a first ligating member which moves between a first position in which the first member is tightened to a degree required to maintain a desired position of the first member around the first portion without significantly cutting off blood flow and a second configuration in which the first member is cinched down around the first portion to substantially cut off blood flow to the encircled first portion. Also, the device includes a first applicator having a proximal lumen and first and second opposed distal lumens open to the proximal lumen. The first member is extending from a proximal end distally through the proximal lumen into the first lumen to exit a distal end of the first lumen, loop around and enter the distal end of the second lumen. The first member is passing through the second lumen into the proximal lumen.

公开(公告)号：US11937789B2

公开(公告)日：2024-03-26

申请号：US16934744

申请日：2020-07-21

Applicant: Boston Scientific Scimed, Inc.

Inventor： Jan Weber ,  Nora Belkhayat ,  Hannah Rebar ,  Nathan Thomas Cummings ,  Jessica Powers

IPC: A61B1/31 ,  A61B1/00 ,  A61B1/06 ,  A61B1/32 ,  A61B17/12 ,  A61M29/02 ,  A61B17/00 ,  A61B17/34 ,  A61B90/30

CPC classification number: A61B1/31 ,  A61B1/00066 ,  A61B1/00082 ,  A61B1/0017 ,  A61B1/0676 ,  A61B1/0684 ,  A61B1/32 ,  A61B17/12013 ,  A61M29/02 ,  A61B2017/00557 ,  A61B2017/00818 ,  A61B2017/12018 ,  A61B2017/3452 ,  A61B2017/3486 ,  A61B2090/306 ,  A61B2090/309

Abstract: A device includes a balloon configured for inflation with a light-diffusing fluid and configured, upon inflation, to expand a body lumen within which it is positioned and a flexible light-emitting device attached to the balloon having a light-emitting side facing radially inward toward the fluid so that, during a medical procedure, light emitted from the light-emitting side is diffused by the fluid and illuminates a treatment area within the body lumen proximal to the balloon.

公开(公告)号：US20230210353A1

公开(公告)日：2023-07-06

申请号：US18117775

申请日：2023-03-06

Applicant: Boston Scientific Scimed, Inc. ,  The Johns Hopkins University

Inventor： Jessica Powers ,  Jacob Caldwell ,  Sungmin R. Cho ,  Youseph Yazdi ,  Nicholas J. Durr ,  Pankaj J. Pasricha ,  Chad Weiler ,  Ashish Nimgaonkar

IPC: A61B1/04 ,  A61B1/018 ,  A61B1/00 ,  A61B1/273 ,  A61B1/06

CPC classification number: A61B1/043 ,  A61B1/018 ,  A61B1/00137 ,  A61B1/2736 ,  A61B1/00177 ,  A61B1/00101 ,  A61B1/00096 ,  A61B1/00186 ,  A61B1/0646 ,  A61B1/00165 ,  A61B1/05

Abstract: Fluorescent imaging systems for performing an endoscopic procedure, such as a retrograde cholangiopancreatography (ERCP) procedure may include a first light source for emitting light in the visible spectrum, or light in the near infrared (NIR) spectrum, or both. A light source bandpass filter may block the emitted light in the visible spectrum, or in the NIR spectrum, or both. A first sensor may be capable of detecting the light in the visible spectrum, or the light in the NIR spectrum, or both. A sensor bandpass filter may block the detected light in the visible spectrum, or in the NIR spectrum, or both. The first or a second light source, or the first or a second sensor, or combinations thereof, may be removably disposed on a duodenoscope.