公开(公告)号：US11832789B2

公开(公告)日：2023-12-05

申请号：US17114809

申请日：2020-12-08

Applicant: Boston Scientific Scimed, Inc.

Inventor： Barry Weitzner ,  George T. Roberts ,  Paul Smith ,  Gregory Piskun ,  John T. To ,  Jeffrey P. Radziunas

IPC: A61B1/00 ,  A61B1/018 ,  A61B17/00

CPC classification number: A61B1/00085 ,  A61B1/00066 ,  A61B1/00133 ,  A61B1/00135 ,  A61B1/00137 ,  A61B1/018 ,  A61B17/00234 ,  A61B2017/0034 ,  A61B2017/00353

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 selectively asymmetric to maximize space for a tool and an endoscope to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.

公开(公告)号：US20210177244A1

公开(公告)日：2021-06-17

申请号：US17114809

申请日：2020-12-08

Applicant: Boston Scientific Scimed, Inc.

Inventor： Barry Weitzner ,  George T. Roberts ,  Paul Smith ,  Gregory Piskun ,  John T. To ,  Jeffrey P. Radziunas

IPC: A61B1/00 ,  A61B1/018 ,  A61B17/00

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 selectively asymmetric to maximize space for a tool and an endoscope to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.

公开(公告)号：US20240268630A1

公开(公告)日：2024-08-15

申请号：US18643397

申请日：2024-04-23

Applicant: Boston Scientific Scimed, Inc.

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

IPC: A61B1/00 ,  A61B1/005 ,  A61B1/012 ,  A61B1/018 ,  A61B1/04 ,  A61B1/31 ,  A61B1/32 ,  A61B17/00 ,  A61B17/02 ,  A61B17/08 ,  A61B17/10 ,  A61B17/12 ,  A61B17/22 ,  A61B17/221 ,  A61B17/34 ,  A61M25/10 ,  A61M29/02

CPC classification number: A61B1/00085 ,  A61B1/00087 ,  A61B1/00089 ,  A61B1/00098 ,  A61B1/00154 ,  A61B1/00183 ,  A61B1/0125 ,  A61B1/018 ,  A61B1/04 ,  A61B1/31 ,  A61B1/32 ,  A61B17/00234 ,  A61B17/0057 ,  A61B17/0218 ,  A61B17/08 ,  A61B17/10 ,  A61B17/12045 ,  A61B17/22 ,  A61B17/221 ,  A61B17/3423 ,  A61M25/1011 ,  A61M29/02 ,  A61B1/00082 ,  A61B1/0051 ,  A61B2017/00296 ,  A61B2017/003 ,  A61B2017/0034 ,  A61B2017/00557 ,  A61B2017/0225 ,  A61B2017/12127 ,  A61B2017/2212 ,  A61B2017/345 ,  A61B2017/3452 ,  A61B2217/005 ,  A61M2025/1052 ,  A61M2029/025

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：US20220354360A1

公开(公告)日：2022-11-10

申请号：US17869406

申请日：2022-07-20

Applicant: Boston Scientific Scimed, Inc.

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

IPC: A61B1/32 ,  A61B17/02 ,  A61B1/00 ,  A61B1/018 ,  A61B1/31 ,  A61B17/00 ,  A61M13/00 ,  A61M39/22 ,  A61B1/015

Abstract: A system for performing minimally invasive procedures in a body lumen of a patient including a flexible catheter having a first lumen configured and dimensioned to receive an endoscope therethrough and a second lumen configured and dimensioned to receive a first flexible tube therethrough. The first flexible tube is movable through the second lumen and has a distal portion including a first curve extending in a first direction with respect to the longitudinal axis and a second curve extending in a second different direction with respect to the longitudinal axis. A retractor system is positioned at a distal portion of the catheter and is movable from a non-expanded insertion position to an expanded position forming an expanded cage to form a larger working space. The distal portion of the first flexible tube is movable within the expanded cage.

公开(公告)号：US20240049946A1

公开(公告)日：2024-02-15

申请号：US18384104

申请日：2023-10-26

Applicant: Boston Scientific Scimed, Inc.

Inventor： Barry Weitzner ,  George T. Roberts ,  Paul Smith ,  Gregory Piskun ,  John T. To ,  Jeffrey P. Radziunas

IPC: A61B1/00 ,  A61B1/018 ,  A61B17/00

CPC classification number: A61B1/00085 ,  A61B1/00066 ,  A61B1/00133 ,  A61B1/00135 ,  A61B1/00137 ,  A61B1/018 ,  A61B17/00234 ,  A61B2017/0034 ,  A61B2017/00353

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 selectively asymmetric to maximize space for a tool and an endoscope to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.