-
公开(公告)号:US20250049556A1
公开(公告)日:2025-02-13
申请号:US18928829
申请日:2024-10-28
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kenneth F. Binmoeller , Sieu T. Duong , Hanh Huu Duong , Thao Vi Nguyen
Abstract: A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed.
-
公开(公告)号:US12201299B2
公开(公告)日:2025-01-21
申请号:US17328628
申请日:2021-05-24
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kenneth F. Binmoeller , Peter Brown , Keke Lepulu , Ryan Donovan
Abstract: Devices and methods for deploying an anastomotic stent between portions of the gastro-intestinal (GI) tract are disclosed. The anastomotic stents are configured to atraumatically engage the tissue walls and to permit the flow of fluid, partially digested food, and food. The stents can be deployed using endoscopic catheter devices, laparoscopic tools, and combinations of both endoscopic tools and laparoscopic tools. Examples of anastomoses include anastomoses between the stomach and a portion of the intestines such as the jejunum. Anastomoses can also be formed between two closed ends of the intestines, such as two closed ends of the colon formed during a colon resection procedure. Anastomoses can also be formed between a fundal pouch formed during a gastric bypass procedure and the jejunum. Laparoscopic tools are disclosed to deploy a stent by selectively removing a radial restraint on a self expanding stent with the restraint removed through the laparoscopic access points.
-
公开(公告)号:US20230095107A1
公开(公告)日:2023-03-30
申请号:US17820489
申请日:2022-08-17
Applicant: Boston Scientific Scimed, Inc.
Inventor: Peter S. Brown , Sith Khoune , Keke Lepulu , Ryan R. Donovan , Kenneth F. Binmoeller
Abstract: Adjacent tissue layers can be accessed using a catheter device with a distal tip having a conductive portion including a first cutting feature and one or more projections extending from the first cutting feature towards an outer diameter of the distal tip. Electrical energy can be supplied to the conductive portion of the device to cut tissue. A stent can be delivered to form a fluid communication between the adjacent tissue layers.
-
公开(公告)号:US20200330156A1
公开(公告)日:2020-10-22
申请号:US16919883
申请日:2020-07-02
Applicant: Boston Scientific Scimed, Inc.
Inventor: Peter Brown , Sith Khoune , Keke Lepulu , Ryan Donovan , Kenneth F. Binmoeller
Abstract: Adjacent tissue layers can be accessed using a catheter device with a distal tip having a conductive portion including a first cutting feature and one or more projections extending from the first cutting feature towards an outer diameter of the distal tip. Electrical energy can be supplied to the conductive portion of the device to cut tissue. A stent can be delivered to form a fluid communication between the adjacent tissue layers.
-
公开(公告)号:US10722341B2
公开(公告)日:2020-07-28
申请号:US16009619
申请日:2018-06-15
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kenneth F. Binmoeller , Sieu T. Duong , Hanh H. Duong , Thao Nguyen
Abstract: A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed.
-
公开(公告)号:US20200085439A1
公开(公告)日:2020-03-19
申请号:US16693732
申请日:2019-11-25
Applicant: Boston Scientific Scimed, Inc.
Inventor: Fiona M. Sander , Michael P. Allen , Mattew Yurek , Kenneth F. Binmoeller
Abstract: Tissue anchors comprise a woven filament braid body having an elongated tubular configuration and a foreshortened configuration where proximal and distal ends of the body expand radially into double-walled flange structures while leaving a cylindrical saddle region therebetween. The tissue anchors are deployed through penetrations between adjacent tissue layers, where the flanges engage the outer surfaces of the tissue layers and the saddle region resides within the tissue penetrations.
-
公开(公告)号:US20250107803A1
公开(公告)日:2025-04-03
申请号:US18977182
申请日:2024-12-11
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kenneth F. Binmoeller , Peter BROWN , Keke LEPULU , Ryan DONOVAN
Abstract: Devices and methods for deploying an anastomotic stent between portions of the gastro-intestinal (GI) tract are disclosed. The anastomotic stents are configured to atraumatically engage the tissue walls and to permit the flow of fluid, partially digested food, and food. The stents can be deployed using endoscopic catheter devices, laparoscopic tools, and combinations of both endoscopic tools and laparoscopic tools. Examples of anastomoses include anastomoses between the stomach and a portion of the intestines such as the jejunum. Anastomoses can also be formed between two closed ends of the intestines, such as two closed ends of the colon formed during a colon resection procedure. Anastomoses can also be formed between a fundal pouch formed during a gastric bypass procedure and the jejunum. Laparoscopic tools are disclosed to deploy a stent by selectively removing a radial restraint on a self expanding stent with the restraint removed through the laparoscopic access points.
-
公开(公告)号:US20240189089A1
公开(公告)日:2024-06-13
申请号:US17978484
申请日:2022-11-01
Applicant: Boston Scientific Scimed Inc.
Inventor: Kenneth F. Binmoeller , Sieu T. Duong , Hanh Huu Duong , Thao Nguyen
CPC classification number: A61F2/04 , A61F2/07 , A61F2/90 , A61F2002/041 , A61F2230/001 , A61F2230/0069 , A61F2230/0095 , A61F2250/0019
Abstract: A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed.
-
公开(公告)号:US11857160B2
公开(公告)日:2024-01-02
申请号:US17412385
申请日:2021-08-26
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kenneth F. Binmoeller , Corbett W. Stone
CPC classification number: A61B1/00148 , A61B1/0014 , A61B1/041 , A61B17/0401 , A61B17/0469 , A61B17/11 , A61B17/1114 , A61B2017/00867 , A61B2017/0408 , A61B2017/0409 , A61B2017/0414 , A61B2017/0454 , A61B2017/0464 , A61B2017/1139 , A61N1/05 , A61N1/3601 , A61N1/36007
Abstract: The present invention relates to a device for endoscopy or endosonography-guided transluminal interventions whereby two luminal structures in the body may be drawn toward each other and a fluid conduit formed in between. The device may have a hollow central member to which is coupled a distal retention member and in one embodiment a proximal retention member. The retention members may each be positioned inside one of the luminal structures and expanded from a first condition to an expanded second condition having an increased radius. The length of the central member may be shortened and its diameter expanded to approximate the two retention members and thereby the luminal structures.
-
公开(公告)号:US11504221B2
公开(公告)日:2022-11-22
申请号:US16825715
申请日:2020-03-20
Applicant: Boston Scientific Scimed, Inc.
Inventor: Kenneth F. Binmoeller , Sieu T. Duong , Hanh Duong , Thao Nguyen
Abstract: A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed.
-
-
-
-
-
-
-
-
-