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公开(公告)号:US20250032240A1
公开(公告)日:2025-01-30
申请号:US18917021
申请日:2024-10-16
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor: Saurav V. Gupta , Camron Hagemeyer , Marc A. Barthet , Jean-Michel Gonzalez , Darren Curran , Dan Bacon , Peter L. Dayton , Douglas Melanson , Gerard Duignan
IPC: A61F2/04 , A61B1/018 , A61B1/273 , A61B5/06 , A61B17/00 , A61B17/11 , A61B17/12 , A61B17/29 , A61B17/30 , A61B90/00 , A61B90/30 , A61F5/00 , A61M25/01
Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for pyloric occlusion in an endoscopic procedure may include a first flange and a second flange connected to the first flange by a saddle region having a lumen. The second flange may be proximal to the first flange. The pyloric occlusion device may further include a closure element. The closure element may be configured to occlude a flow of material through the lumen, including across the pylorus when deployed. The closure element may be a closure of the lumen by rotation of one of the first or second flanges about the saddle region relative to the other of the first or second flange.
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公开(公告)号:US20210307943A1
公开(公告)日:2021-10-07
申请号:US17222735
申请日:2021-04-05
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Marc A. Barthet , Jean-Michel Gonzalez , Camron Hagemeyer , Darren G. Curran
Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to medical devices for facilitating the flow of fluids and materials in and/or between adjacent body lumens, for example, a stent which maintains an open flow passage between body lumens. In one example, a stent may comprise an elongate body configured to be expandable between a first constrained configuration and a second unconstrained configuration. In the unconstrained configuration, the body may have a first retention member, a second retention member, and a cylindrical saddle region defining a lumen extending along a longitudinal axis therebetween. The first retention member or the second retention member, or both, may comprise a double-walled flange with an axially inward wall and axially outward wall, a portion of the inward wall bending towards a vertical center plane of the saddle region along the longitudinal axis.
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公开(公告)号:US20190298559A1
公开(公告)日:2019-10-03
申请号:US16361772
申请日:2019-03-22
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Camron Hagemeyer , Marc A. Barthet , Jean-Michel Gonzalez , Darren Curran , Dan Bacon , Peter L. Dayton , Douglas Melanson , Gerard Duignan
Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for pyloric occlusion in an endoscopic procedure may include a first flange and a second flange connected to the first flange by a saddle region having a lumen. The second flange may be proximal to the first flange. The pyloric occlusion device may further include a closure element. The closure element may be configured to occlude a flow of material through the lumen, including across the pylorus when deployed. The closure element may be a closure of the lumen by rotation of one of the first or second flanges about the saddle region relative to the other of the first or second flange.
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公开(公告)号:US12144718B2
公开(公告)日:2024-11-19
申请号:US17242888
申请日:2021-04-28
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Camron Hagemeyer , Marc A. Barthet , Jean-Michel Gonzalez , Darren Curran , Dan Bacon , Peter L. Dayton , Douglas Melanson , Gerard Duignan
IPC: A61F2/04 , A61B1/018 , A61B1/273 , A61B5/06 , A61B17/11 , A61B17/29 , A61B90/30 , A61F5/00 , A61B17/00 , A61B17/12 , A61B17/30 , A61B90/00 , A61M25/01
Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for pyloric occlusion in an endoscopic procedure may include a first flange and a second flange connected to the first flange by a saddle region having a lumen. The second flange may be proximal to the first flange. The pyloric occlusion device may further include a closure element. The closure element may be configured to occlude a flow of material through the lumen, including across the pylorus when deployed. The closure element may be a closure of the lumen by rotation of one of the first or second flanges about the saddle region relative to the other of the first or second flange.
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公开(公告)号:US11850172B2
公开(公告)日:2023-12-26
申请号:US17222735
申请日:2021-04-05
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Marc A. Barthet , Jean-Michel Gonzalez , Camron Hagemeyer , Darren G. Curran
CPC classification number: A61F2/90 , A61F2/852 , A61F2220/0008
Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to medical devices for facilitating the flow of fluids and materials in and/or between adjacent body lumens, for example, a stent which maintains an open flow passage between body lumens. In one example, a stent may comprise an elongate body configured to be expandable between a first constrained configuration and a second unconstrained configuration. In the unconstrained configuration, the body may have a first retention member, a second retention member, and a cylindrical saddle region defining a lumen extending along a longitudinal axis therebetween. The first retention member or the second retention member, or both, may comprise a double-walled flange with an axially inward wall and axially outward wall, a portion of the inward wall bending towards a vertical center plane of the saddle region along the longitudinal axis.
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公开(公告)号:US20240082026A1
公开(公告)日:2024-03-14
申请号:US18509664
申请日:2023-11-15
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Marc A. Barthet , Jean-Michel Gonzalez , Camron Hagemeyer , Darren G. Curran
CPC classification number: A61F2/90 , A61F2/852 , A61F2220/0008
Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to medical devices for facilitating the flow of fluids and materials in and/or between adjacent body lumens, for example, a stent which maintains an open flow passage between body lumens. In one example, a stent may comprise an elongate body configured to be expandable between a first constrained configuration and a second unconstrained configuration. In the unconstrained configuration, the body may have a first retention member, a second retention member, and a cylindrical saddle region defining a lumen extending along a longitudinal axis therebetween. The first retention member or the second retention member, or both, may comprise a double-walled flange with an axially inward wall and axially outward wall, a portion of the inward wall bending towards a vertical center plane of the saddle region along the longitudinal axis.
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公开(公告)号:US11020214B2
公开(公告)日:2021-06-01
申请号:US16361772
申请日:2019-03-22
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Camron Hagemeyer , Marc A. Barthet , Jean-Michel Gonzalez , Darren Curran , Dan Bacon , Peter L. Dayton , Douglas Melanson , Gerard Duignan
IPC: A61F2/04 , A61B1/018 , A61B1/273 , A61B17/11 , A61B17/29 , A61F5/00 , A61B5/06 , A61B90/30 , A61B90/00 , A61B17/00 , A61M25/01 , A61B17/12 , A61B17/30
Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for pyloric occlusion in an endoscopic procedure may include a first flange and a second flange connected to the first flange by a saddle region having a lumen. The second flange may be proximal to the first flange. The pyloric occlusion device may further include a closure element. The closure element may be configured to occlude a flow of material through the lumen, including across the pylorus when deployed. The closure element may be a closure of the lumen by rotation of one of the first or second flanges about the saddle region relative to the other of the first or second flange.
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公开(公告)号:US20210244523A1
公开(公告)日:2021-08-12
申请号:US17242888
申请日:2021-04-28
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Camron Hagemeyer , Marc A. Barthet , Jean-Michel Gonzalez , Darren Curran , Dan Bacon , Peter L. Dayton , Douglas Melanson , Gerard Duignan
IPC: A61F2/04 , A61B1/273 , A61F5/00 , A61B1/018 , A61B17/29 , A61B17/11 , A61B90/30 , A61B5/06 , A61B17/12 , A61B17/00 , A61B17/30 , A61B90/00 , A61M25/01
Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for pyloric occlusion in an endoscopic procedure may include a first flange and a second flange connected to the first flange by a saddle region having a lumen. The second flange may be proximal to the first flange. The pyloric occlusion device may further include a closure element. The closure element may be configured to occlude a flow of material through the lumen, including across the pylorus when deployed. The closure element may be a closure of the lumen by rotation of one of the first or second flanges about the saddle region relative to the other of the first or second flange.
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公开(公告)号:US20190298401A1
公开(公告)日:2019-10-03
申请号:US16361733
申请日:2019-03-22
Applicant: Boston Scientific Scimed, Inc.
Inventor: Saurav V. Gupta , Camron Hagemeyer , Marc A. Barthet , Jean-Michel Gonzalez , Barry Weitzner , Dan Bacon , Kenneth R. Keene , John B. Golden , Jeffrey V. Bean
Abstract: According to exemplary embodiments of the present disclosure, devices, systems, and methods for endoscopic procedures may include an end effector of a grasping system having a first arm and a second arm. The first and second arms may extend from a common proximal joint. The first and second arms may be formed of a self-expanding material and may have a spring force to set the arms in an unconstrained open position. The first and second arms may have an arc shape such that a distal tip of each first and second arm are configured to close as the first and second arms are actuated to a constrained closed position. A catheter may include a locating element at a distal end of a flexible tube. The locating element may be configured for locating the grasping system.
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