公开(公告)号：US20230149690A1

公开(公告)日：2023-05-18

申请号：US17989155

申请日：2022-11-17

Applicant: Boston Scientific Scimed Inc.

Inventor： Qian Liu ,  Brian R. Reynolds

IPC: A61M60/122 ,  A61M60/857

CPC classification number: A61M60/122 ,  A61M60/857 ,  A61M60/414

Abstract: An introducer sheath for use in delivering devices includes a proximal portion opposite a distal portion and a body portion extending between the proximal portion and the distal portion, the body portion defining a lumen of the introducer sheath configured for receiving at least one device, at least one bypass opening positioned in the proximal portion of the introducer sheath such that the bypass opening extends from an exterior of the introducer sheath to the lumen of the introducer sheath, and at least one plug configured to positioned within the lumen of the introducer sheath and to inhibit the flow of blood into the lumen proximal of the plug.

公开(公告)号：US20220193392A1

公开(公告)日：2022-06-23

申请号：US17560029

申请日：2021-12-22

Applicant: Boston Scientific Scimed Inc.

Inventor： Qian Liu ,  Brian R. Reynolds ,  Timothy Rubesch

IPC: A61M60/865 ,  A61M60/178

Abstract: A delivery device for percutaneous medical device is disclosed herein. The delivery device includes an enveloper member that includes an enveloper wall, an enveloper aperture that is formed at the enveloper wall such that the enveloper member is configured to receive a deployment portion of the percutaneous medical device through the enveloper aperture, and a tether assembly extending from the enveloper wall; the enveloper member configured to removably cover the deployment portion with the enveloper wall; and the tether assembly configured to facilitate removal of the enveloper member from covering the deployment portion and to facilitate withdrawal of the enveloper member from a delivery lumen.

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：US20230149696A1

公开(公告)日：2023-05-18

申请号：US17989033

申请日：2022-11-17

Applicant: Boston Scientific Scimed Inc.

Inventor： Brady Scott Logan ,  Thomas P. Jancaric ,  Qian Liu ,  Joel N. Groff ,  Brian R. Reynolds

IPC: A61M60/148 ,  A61M60/13

CPC classification number: A61M60/148 ,  A61M60/13

Abstract: A percutaneous circulatory support system includes a percutaneous circulatory support device including an impeller disposed within an impeller housing, the impeller being rotatable relative to the impeller housing to cause blood flow through the impeller housing. The system further includes a cannula coupled to the impeller housing, a cannula delivery tool configured for receiving and radially compressing the cannula, the cannula delivery tool having a proximal portion positioned adjacent a tapered portion, and a distal portion positioned adjacent the tapered portion.

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.

公开(公告)号：US20190083082A1

公开(公告)日：2019-03-21

申请号：US16137964

申请日：2018-09-21

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Anthony Frank Tassoni, JR. ,  James M. Anderson ,  Adam David Grovender ,  Michael Richmon Thoreson ,  Scott Solberg ,  Austin Farrell Ost ,  Peter John Hoffman ,  David Raab ,  Brian R. Reynolds

IPC: A61B17/02

Abstract: An example introducer is disclosed. The example introducer includes a sheath having an inner surface and a wall having a thickness, a liner disposed along the inner surface of the sheath, the liner including at least one folded portion and a first lumen positioned in the thickness of the wall, wherein the first lumen is positioned adjacent to the at least one folded portion.