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Aleksandr A Leynov

from Walnut Creek, CA
Age ~62
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Also known as:
Alex A Leynov, Alexander A Leynov, Aleksand Leynov
Phone and address:
16 Brandon Oaks Pl, Walnut Creek, CA 94597
(510) 918-6792
Related to:
David Leynov, 25Olga Leynov, 62Roman Leynov, 34
Connected to:
John K Leypoldt, 69Anne Leyrat, 56Marcus J Leyrer, 52Randy L Leyrer, 70Stephanie M Leyrer, 34Jan H Leys, 66Jeffrey A Leys, 60Justin H Leys, 42Luella S Leys, 85Patrick J Leys, 77

Aleksandr Leynov Phones & Addresses

  • 16 Brandon Oaks Pl, Walnut Creek, CA 94597 (510) 918-6792
  • San Francisco, CA

Publications

Us Patents

Aneurysm Occlusion System And Method

US Patent:
20130261730, Oct 3, 2013
Filed:
May 31, 2013
Appl. No.:
13/906714
Inventors:
Vikas Gupta - San Leandro CA, US
Dave Barry - Livermore CA, US
Delilah Hui - American Canyon CA, US
Stephen Pons - San Francisco CA, US
Aleksandr Leynov - Walnut Creek CA, US
International Classification:
A61B 17/12
A61F 2/966
A61F 2/88
US Classification:
623 112, 623 111, 623 122, 623 118
Abstract:
An aneurysm occlusion system includes a device positionable within a cerebral blood vessel covering a neck of an aneurysm on the blood vessel. The device includes an expandable tubular element having a lumen surrounded by a sidewall including a plurality of gaps. When expanded, the tubular element includes longitudinal standards arrayed helically in a proximal to distal direction. The standards support struts and the gaps are defined between adjacent struts and are sufficiently large to permit delivery of embolic coils or other embolic materials therethrough.

System And Method For Treating Ischemic Stroke

US Patent:
20120150147, Jun 14, 2012
Filed:
Dec 6, 2011
Appl. No.:
13/312816
Inventors:
Aleksandr Leynov - Walnut Creek CA, US
Dave Barry - Livermore CA, US
Vikas Gupta - San Leandro CA, US
Soe Ngwe - Fremont CA, US
Arani Bose - New York NY, US
Assignee:
Penumbra, Inc. - Alameda CA
International Classification:
A61M 25/10
B23P 17/04
A61F 2/01
US Classification:
604509, 606200, 29428
Abstract:
A system for restoring blood flow through an occluded vessel in the cerebrovasculature is disclosed. The system includes a tubular element constructed of shape memory material eccentrically mounted on the distal end of an introducer. The walls of the tubular element are defined by standards and connectors, and the standards are oriented at an angle to the longitudinal axis of the tubular element. A method of manufacture of the system includes cutting a tube of shape memory material, conferring a twist on the cut tube, and heat setting the tube. The method further includes affixing the shape set tube to an introducer. A method of treatment using the system is also described.

Aneursym Occlusion System And Method

US Patent:
20170172581, Jun 22, 2017
Filed:
Mar 6, 2017
Appl. No.:
15/451107
Inventors:
- Alameda CA, US
Vikas Gupta - San Leandro CA, US
Dave Barry - Livermore CA, US
Delilah Hui - American Canyon CA, US
Stephen Pons - San Francisco CA, US
Aleksandr Leynov - Walnut Creek CA, US
Assignee:
Penumbra, Inc. - Alameda CA
International Classification:
A61B 17/12
A61F 2/88
Abstract:
An aneurysm occlusion system includes a device positionable within a cerebral blood vessel covering a neck of an aneurysm on the blood vessel. The device includes an expandable tubular element having a lumen surrounded by a sidewall including a plurality of gaps. When expanded, the tubular element includes longitudinal standards arrayed helically in a proximal to distal direction. The standards support struts and the gaps are defined between adjacent struts and are sufficiently large to permit delivery of embolic coils or other embolic materials therethrough.

Vascular And Bodily Duct Treatment Devices And Methods

US Patent:
20150209165, Jul 30, 2015
Filed:
Jan 28, 2015
Appl. No.:
14/607643
Inventors:
- Mountain View CA, US
Scott D. Wilson - Redwood City CA, US
Aleksandr Leynov - Walnut Creek CA, US
Masao Drexel - Santa Cruz CA, US
Assignee:
Concentric Medical, Inc. - Mountain View CA
International Classification:
A61F 2/88
A61F 2/04
A61F 2/844
Abstract:
Treatment devices having a self-expandable member with one or more of a proximal end portion, a main body portion and a distal portion. According to some implementations a self-expandable member is provided with proximal end portion comprising a peripheral rail having a first substantially straight segment and a second substantially straight segment that extends distally to the first substantially straight segment with the angular orientation of the second substantially straight segment being different than the angular orientation of the first substantially straight segment, the angular orientation of the second substantially straight segment being similar to a helix angle of at least some of the cell structures in the main body portion. According to other implementations an expandable member is provided that includes a plurality of distal-most cell structures with each of the plurality of distal-most cell structures having a pair of distal-most struts that at least partially form an end segment of the respective distal-most cell structures, the distal-most struts having a proximal region and a distal region with at least some of the proximal regions having a width and/or thickness dimension less than the width and/or dimension of the respective distal regions.
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Aleksandr A Leynov from Walnut Creek, CA, age ~62 Get Report