公开(公告)号：US20210322025A1

公开(公告)日：2021-10-21

申请号：US17359304

申请日：2021-06-25

Applicant: MicroVention, Inc. ,  University of Virginia Patent Foundation ,  United States of America as Represented by the Secretary of the Navy ,  Emergency Scientific LLC

Inventor： George R. Greene ,  Ivan Sepetka ,  Cathy Lei ,  Rupal Nguyen ,  Matthew J. Bradley ,  Stephen T. Ahlers ,  Carl S. Goforth ,  James R. Stone ,  Timothy Ray Nieman ,  Shawn Fojtik

IPC: A61B17/12

Abstract: Blood vessel occlusion devices, systems and methods, in particular embodiments of devices for aortic occlusion. The device includes one or more locator portions and an occluder portion. The device is delivered via transcatheter delivery. The locator portion may be radially expanded using a handle and actuator at the proximal end of the delivery catheter. Tactile feedback from the locator portion is used to determine proper location of the occluder portion, for example within the abdominal aorta. The occluder is then radially expanded to occlude the vessel.

公开(公告)号：US20180317926A1

公开(公告)日：2018-11-08

申请号：US16032688

申请日：2018-07-11

Applicant: MicroVention, Inc.

Inventor： Hideo Morita ,  Greg Bak-Boychuk ,  Arnold Tuason ,  Matthew J. Fitz ,  George R. Greene

IPC: A61B17/12 ,  A61M25/00 ,  A61L31/14 ,  A61B17/00

CPC classification number: A61B17/1219 ,  A61B17/00491 ,  A61B17/12113 ,  A61B17/12172 ,  A61B17/12186 ,  A61B2017/00243 ,  A61B2017/00575 ,  A61B2017/00606 ,  A61B2017/00623 ,  A61B2017/00898 ,  A61B2017/12054 ,  A61L31/14 ,  A61L31/145 ,  A61M25/0082 ,  A61M2025/0042 ,  A61M2025/0096

Abstract: An expansile member that may be used on a delivery device or may be used for occlusive purposes within the vasculature.