公开(公告)号：US11471026B2

公开(公告)日：2022-10-18

申请号：US16688453

申请日：2019-11-19

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  Jeffrey Peter Radziunas ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy

IPC: A61B1/00 ,  A61B1/018 ,  A61B1/31 ,  A61B1/32 ,  A61B17/00 ,  A61B17/02 ,  A61B17/128 ,  A61B17/34

Abstract: Improved methods and devices for performing an endoscopic surgery including a system for performing minimally invasive procedures including a flexible catheter having a first lumen, a first flexible tube positioned in the first lumen, and a second flexible tube positioned in the first lumen. The first lumen defines a first space configured and dimensioned to receive an endoscope. The first flexible tube and second flexible tube are fixed at a proximal portion and configured to float within the first lumen of the catheter. First and second flexible guides are slidably positioned within the first and second flexible tubes and dimensioned to receive a first instrument for axial movement therein, the first and second flexible guides movable to an angled position with respect to a longitudinal axis. A working space expanding system positioned at a distal portion of the flexible catheter, the working space expanding system movable from a non-expanded insertion position to an expanded position forming an expanded region to expand the working space within the body lumen.

公开(公告)号：US20200305704A1

公开(公告)日：2020-10-01

申请号：US16901663

申请日：2020-06-15

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy

IPC: A61B1/32 ,  A61B1/04 ,  A61B1/00 ,  A61B1/018 ,  A61B17/00 ,  A61M25/10 ,  A61B1/005 ,  A61B17/02 ,  A61B1/31 ,  A61M29/02 ,  A61B1/012 ,  A61B17/12 ,  A61B17/34

Abstract: Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.

公开(公告)号：US20200178948A1

公开(公告)日：2020-06-11

申请号：US16789967

申请日：2020-02-13

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy

IPC: A61B17/02 ,  A61B17/3205 ,  A61B1/313 ,  A61B1/01 ,  A61B1/005 ,  A61B1/00 ,  A61B17/128 ,  A61B17/00 ,  A61B1/32 ,  A61B1/018 ,  A61B1/31

Abstract: Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.

公开(公告)号：US10595841B2

公开(公告)日：2020-03-24

申请号：US15201398

申请日：2016-07-02

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy

IPC: A61B1/00 ,  A61B1/32 ,  A61B17/02 ,  A61B1/005 ,  A61B1/31 ,  A61B1/018 ,  A61B17/00 ,  A61B17/128 ,  A61B1/01 ,  A61B1/313 ,  A61B17/3205 ,  A61M25/10 ,  A61B17/34 ,  A61B17/32

Abstract: Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.

公开(公告)号：US10595711B2

公开(公告)日：2020-03-24

申请号：US14622831

申请日：2015-02-14

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  Jeffrey Peter Radziunas ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy

IPC: A61B1/00 ,  A61B1/32 ,  A61B1/018 ,  A61B1/31 ,  A61B17/00 ,  A61B17/02 ,  A61B17/128 ,  A61B17/34

Abstract: Improved methods and devices for performing an endoscopic surgery including a system for performing minimally invasive procedures including a flexible catheter having a first lumen, a first flexible tube positioned in the first lumen, and a second flexible tube positioned in the first lumen. The first lumen defines a first space configured and dimensioned to receive an endoscope. The first flexible tube and second flexible tube are fixed at a proximal portion and configured to float within the first lumen of the catheter. First and second flexible guides are slidably positioned within the first and second flexible tubes and dimensioned to receive a first instrument for axial movement therein, the first and second flexible guides movable to an angled position with respect to a longitudinal axis. A working space expanding system positioned at a distal portion of the flexible catheter, the working space expanding system movable from a non-expanded insertion position to an expanded position forming an expanded region to expand the working space within the body lumen.

公开(公告)号：US10548582B2

公开(公告)日：2020-02-04

申请号：US14745396

申请日：2015-06-20

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy

IPC: A61B1/32 ,  A61B17/02 ,  A61B1/00 ,  A61B1/005 ,  A61B1/31 ,  A61B1/018 ,  A61B17/00 ,  A61B17/128 ,  A61B1/01 ,  A61B1/313 ,  A61B17/3205 ,  A61M25/10 ,  A61B17/34 ,  A61B17/32

Abstract: Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.

公开(公告)号：US10537315B2

公开(公告)日：2020-01-21

申请号：US14678949

申请日：2015-04-04

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy ,  Oleg Shikhman

IPC: A61B1/32 ,  A61B1/00 ,  A61B17/02 ,  A61B1/005 ,  A61B1/31 ,  A61B1/018 ,  A61B17/00 ,  A61B17/128 ,  A61B1/01 ,  A61B1/313 ,  A61B17/3205 ,  A61M25/10 ,  A61B17/34 ,  A61B17/32

Abstract: Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.

公开(公告)号：US10531869B2

公开(公告)日：2020-01-14

申请号：US14714287

申请日：2015-05-16

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  Brian Tang ,  Jeffrey Peter Radziunas

IPC: A61B17/02 ,  A61B1/00 ,  A61B1/018 ,  A61B1/31 ,  A61B1/313 ,  A61B1/32 ,  A61B17/00 ,  A61B17/128 ,  A61B17/34 ,  A61M25/10

Abstract: Improved methods and devices for performing an endoscopic surgery including a system for performing minimally invasive procedures including a flexible catheter having a working space expanding system positioned at a distal portion, the working space expanding system movable from a non-expanded insertion position to an expanded position forming an expanded region to expand the working space within the body lumen. A tissue retractor having an inner member positioned within an outer member has a plurality of closed loops at a distal portion forming a petal-like structure. The loops are positioned in a collapsed position within the outer member and are movable to an expanded position when exposed from the outer member.

公开(公告)号：US09713416B2

公开(公告)日：2017-07-25

申请号：US14506666

申请日：2014-10-05

Applicant: Boston Scientific Scimed, Inc.

Inventor： Gregory Piskun ,  John To ,  Mariel Fabro ,  Brian Tang ,  Sergey Kantsevoy

IPC: A61B1/32 ,  A61B1/00 ,  A61B17/02 ,  A61B1/31 ,  A61B17/22 ,  A61B1/018 ,  A61B17/221 ,  A61B17/08 ,  A61B17/10 ,  A61B17/00

CPC classification number: A61B1/00085 ,  A61B1/00087 ,  A61B1/00154 ,  A61B1/00183 ,  A61B1/018 ,  A61B1/31 ,  A61B1/32 ,  A61B17/00234 ,  A61B17/0057 ,  A61B17/0218 ,  A61B17/08 ,  A61B17/10 ,  A61B17/22 ,  A61B17/221 ,  A61B2017/003 ,  A61B2017/2212

Abstract: Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.