Title:
SIZE ADJUSTABLE AORTIC ENDOGRAFT FENESTRATION DEVICE AND RETRIEVABLE VESSEL MARKER
Document Type and Number:
WIPO Patent Application WO/2023/034252
Kind Code:
A3
Abstract:
A fenestration device for fenestrating an endograft material, a retrievable vessel marker, and methods of using the same are described. The fenestration device includes a needle-like tip with cutting edges configured to make a perforation in an endograft material and blades configured to enlarge the perforation. The retrievable vessel marker includes a wire with a helical portion having four radiopaque markers thereon and blades extendable from the needle-like tip configured to be heated by an external heat source to enlarge the perforation in the endograft material.
Inventors:
AHMED AYMAN (US)
OSMAN MOHAMED (US)
OSMAN MOHAMED (US)
Application Number:
PCT/US2022/041969
Publication Date:
April 13, 2023
Filing Date:
August 30, 2022
Export Citation:
Assignee:
UNIV TOLEDO (US)
International Classes:
A61B17/32; A61F2/07; A61F2/966
Domestic Patent References:
| WO2012012348A1 | 2012-01-26 |
Foreign References:
| EP2640452B1 | 2018-01-03 | |||
| US20110112575A1 | 2011-05-12 | |||
| US20210052854A1 | 2021-02-25 | |||
| US20100106175A1 | 2010-04-29 |
Attorney, Agent or Firm:
TUCKER, Joseph, W. (US)
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