Boston Scientific Scimed, Inc.

Jose A Meregotte

David John Onushko

James M Anderson

John M Edgell

David Raab

Lloyd Radman

Steven R Larsen

Sean P Fleury

Joshua Mark Inouye

Nicholas Lee Tassoni

Brian J Hanson

Anthony F Tassoni, Jr

Gregory R Lee

Peter Hoffman

Uchenna Junior Agu

Eric Wespi

Patrick A Haverkost

Ryan V Wales

John Allen Hingston

Scott E Brechbiel

Shaun Dennis Comee

Michael E Zupkofska

Cass Alexander Hanson

Joel N Groff

Kevin L Bagley

Eric Michael Petersen

Daniel H VanCamp

Kevin Windheuser

Danny S Lee

Alexander Joseph Burnham

Tara A Jarobski

Rachael Campion

Christopher K Oto

Nicholas J Mazzola

Joseph Edward Adriaens

Brian Cornwell

Nolan Hobart

John David Onushko

Peter John Hoffman

An example occlusive implant is disclosed. The example occlusive implant includes an expandable framework configured to shift between a collapsed configuration and an expanded configuration, an occlusive member disposed along at least a portion of the expandable framework and a sealing member disposed along the occlusive member.

Occlusive medical device with sealing member

An example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The medical device also includes a plurality of spine members coupled to the expandable member, the plurality of spine members spaced circumferentially around an outer surface of the expandable member. Additionally, the medical device includes a valve member extending at least partially into the inflation cavity, wherein the plurality of spine members are configured to position the medical device within an opening of the left atrial appendage and wherein the expandable member is configured to expand and seal the opening of the left atrial appendage.

Occlusive device with expandable member

Exemplary embodiments of the present disclosure relate to devices, systems, and methods for tissue resection in a body lumen of a patient, and may include an endoscope and a backstop delivery device extendable through the endoscope. The backstop delivery device may deliver a backstop to a location of selected tissue for resection. A backstop may include a covering being deployable in a patient. The covering may have one or more anchoring mechanisms disposed on an edge of the covering. A tissue resecting device may be extendable through the endoscope for resecting the selected tissue for resection. The covering may be deployable to an outer surface of the body lumen, such that the anchoring mechanism may secure the covering to the outer surface of the body lumen and the covering may expand to cover the selected tissue for resection.

Devices, systems, and methods for tissue resection

An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The example medical device includes at least one fixation member having a first end and a second end coupled to the expandable member. The at least one fixation member is configured to move from a delivery configuration to a deployed configuration in response to an expansion of the expandable member. Additionally, the example medical device includes a valve member extending at least partially into the inflation cavity and the expandable member is configured to expand and seal the opening of the left atrial appendage.

Occlusive device with actuatable fixation members

Systems and methods for treating tissue may include one or more delivery devices, a grasping element, a first ring for anchoring to a wall of a gastrointestinal tract, and a second ring operably couplable to a radially inward surface of the first ring. Other embodiments include methods of treating tissues, including tubular tracts of tissue, comprising coupling a first ring to first tissue of a wall of a tissue tract, relocating a target tissue proximally to a position proximal to the first ring, coupling a second ring to the first ring, and cutting tissue proximal to the interface of the first and second rings.

Systems and related methods for tissue treatment

Medical devices and methods for making and using medical devices are disclosed. An example medical device may include an elongate shaft having a proximal end region and a distal end region. A first lumen may be defined in the shaft. A second lumen may be defined in the shaft. The distal end region may include a common lumen region in fluid communication with the first lumen and the second lumen. A deflectable member may be disposed within the shaft. The deflectable member may be designed to shift between a first configuration where the deflectable member directs a first medical device disposed within the common lumen region into the first lumen and a second configuration where the deflectable member allows a second medical device to move between the common lumen region and the second lumen.

Medical device for septal crossing with trapping features

An example medical device delivery system is disclosed. The delivery system includes an inflation shaft having a first lumen, a second lumen and a distal end region, the distal end region including an elongated tip. The delivery system also includes a detachment shaft extending along a portion of the inflation shaft. The delivery system also include a delivery shaft having a proximal end region, a distal end region and a lumen extending therein. The delivery system also includes an occlusive member positioned within at least a portion of the lumen of the delivery shaft, wherein the occlusive member is configured to expand and seal the opening of a left atrial appendage. Further, a portion of the elongated tip is removeably engaged with the occlusive member.

Occlusive medical device with delivery system

An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The example medical device includes at least one fixation member having a first end and a second end coupled to the expandable member. The at least one fixation member is configured to move from a delivery configuration to a deployed configuration in response to an expansion of the expandable member. Additionally, the example medical device includes

An example closure device is disclosed. The closure device includes a framework including a first end region, a second end region and a medial region extending therebetween. The medical device also includes a biodegradable tissue ingrowth member extending over at least a portion of the framework, wherein the tissue ingrowth member is configured to promote tissue ingrowth thereupon, and wherein the tissue ingrowth is configured to seal an opening in the heart.

Closure device

Growing community of inventors

Blaine, MN, United States of America

Jose A Meregotte