公开(公告)号：US20180221149A1

公开(公告)日：2018-08-09

申请号：US15892524

申请日：2018-02-09

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Brian R. Reynolds ,  Ross A. Olson ,  James M. Anderson ,  Heather Hetteen ,  Adam David Grovender ,  Uchenna Junior Agu

IPC: A61F2/24

Abstract: An example introducer is disclosed. An example introducer includes a tubular member including an inner layer and an outer layer, the inner layer having an inner surface, an outer surface and wall extending therebetween. The outer layer is disposed along the outer surface of the inner layer. The inner layer includes a plurality of longitudinal channels extending radially outward from the inner surface. Each channel of the plurality of channels has a circumferential width. Further, the tubular member is designed to shift from an unexpanded configuration to an expanded configuration, wherein the width of each channel increases as the tubular member shifts from the unexpanded configuration to the expanded configuration.

公开(公告)号：US11076884B2

公开(公告)日：2021-08-03

申请号：US15874056

申请日：2018-01-18

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Adam David Grovender ,  Brian R. Reynolds ,  Ross A. Olson ,  Heather Hetteen ,  Uchenna Junior Agu

IPC: A61B17/34 ,  A61B17/02 ,  A61M39/02 ,  A61F2/24 ,  A61M25/00 ,  A61M25/06

Abstract: An example introducer is disclosed. An example introducer sheath includes a tubular member including an inner surface, an outer surface and a wall extending therebetween. The introducer further includes a plurality of spine members. The plurality of spine members are positioned radially inward of the outer surface of the tubular member. Further, each of the plurality of the spine members are positioned radially outward of the inner surface of the tubular member. Additionally, the tubular member is designed to shift from a first configuration to a second configuration and the wall has a first thickness in the first position and a second thickness in the second position, the second thickness smaller than the first thickness.

公开(公告)号：US20180199960A1

公开(公告)日：2018-07-19

申请号：US15874056

申请日：2018-01-18

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Adam David Grovender ,  Brian R. Reynolds ,  Ross A. Olson ,  Heather Hetteen ,  Uchenna Junior Agu

IPC: A61B17/34 ,  A61B17/02 ,  A61F2/24 ,  A61M39/02

CPC classification number: A61B17/3423 ,  A61B17/0218 ,  A61F2/2427 ,  A61M25/005 ,  A61M25/0662 ,  A61M39/0247 ,  A61M2039/0258 ,  A61M2039/0279

Abstract: An example introducer is disclosed. An example introducer sheath includes a tubular member including an inner surface, an outer surface and a wall extending therebetween. The introducer further includes a plurality of spine members. The plurality of spine members are positioned radially inward of the outer surface of the tubular member. Further, each of the plurality of the spine members are positioned radially outward of the inner surface of the tubular member. Additionally, the tubular member is designed to shift from a first configuration to a second configuration and the wall has a first thickness in the first position and a second thickness in the second position, the second thickness smaller than the first thickness.

公开(公告)号：US20220000488A1

公开(公告)日：2022-01-06

申请号：US17475762

申请日：2021-09-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Uchenna Junior Agu ,  David John Onushko ,  Lloyd Radman ,  Jose A. Meregotte ,  John M. Edgell ,  David Raab ,  Joshua Mark Inouye

IPC: A61B17/12

Abstract: 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.

公开(公告)号：US11890018B2

公开(公告)日：2024-02-06

申请号：US17475762

申请日：2021-09-15

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Uchenna Junior Agu ,  David John Onushko ,  Lloyd Radman ,  Jose A. Meregotte ,  John M. Edgell ,  David Raab ,  Joshua Mark Inouye

IPC: A61B17/12 ,  A61B17/00

CPC classification number: A61B17/12122 ,  A61B17/12136 ,  A61B2017/00557 ,  A61B2017/00632 ,  A61B2017/12054

Abstract: 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.

公开(公告)号：US11123079B2

公开(公告)日：2021-09-21

申请号：US16434683

申请日：2019-06-07

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： James M. Anderson ,  Uchenna Junior Agu ,  David John Onushko ,  Lloyd Radman ,  Jose A. Meregotte ,  John M. Edgell ,  David Raab ,  Joshua Mark Inouye

IPC: A61B17/12 ,  A61B17/00

Abstract: 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.

公开(公告)号：US10751178B2

公开(公告)日：2020-08-25

申请号：US15892524

申请日：2018-02-09

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Brian R. Reynolds ,  Ross A. Olson ,  James M. Anderson ,  Heather Hetteen ,  Adam David Grovender ,  Uchenna Junior Agu

IPC: A61F2/24 ,  A61M25/00

Abstract: An example introducer is disclosed. An example introducer includes a tubular member including an inner layer and an outer layer, the inner layer having an inner surface, an outer surface and wall extending therebetween. The outer layer is disposed along the outer surface of the inner layer. The inner layer includes a plurality of longitudinal channels extending radially outward from the inner surface. Each channel of the plurality of channels has a circumferential width. Further, the tubular member is designed to shift from an unexpanded configuration to an expanded configuration, wherein the width of each channel increases as the tubular member shifts from the unexpanded configuration to the expanded configuration.