Patents by Inventor Aleksander Leynov
Aleksander Leynov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11523830Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: GrantFiled: August 6, 2019Date of Patent: December 13, 2022Assignee: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Publication number: 20200214717Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: ApplicationFiled: August 6, 2019Publication date: July 9, 2020Applicant: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Patent number: 10405868Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: GrantFiled: August 30, 2017Date of Patent: September 10, 2019Assignee: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Publication number: 20170360450Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: ApplicationFiled: August 30, 2017Publication date: December 21, 2017Applicant: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Patent number: 9775621Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: GrantFiled: December 19, 2016Date of Patent: October 3, 2017Assignee: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Publication number: 20170215902Abstract: A thromboembolic removal system for treating ischemic stroke, including a guide and occlusion catheter, a delivery and aspiration catheter, an aspiration pump, a thromboembolic receiver, and a thromboembolic separator.Type: ApplicationFiled: April 14, 2017Publication date: August 3, 2017Applicant: Penumbra, Inc.Inventors: Aleksander Leynov, David Barry, Vikas Gupta, Arani Bose
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Patent number: 9655633Abstract: A thromboembolic removal system for treating ischemic stroke, including a guide and occlusion catheter, a delivery and aspiration catheter, an aspiration pump, a thromboembolic receiver, and a thromboembolic separator.Type: GrantFiled: October 5, 2011Date of Patent: May 23, 2017Assignee: Penumbra, Inc.Inventors: Aleksander Leynov, Dave Barry, Vikas Gupta, Arani Bose
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Publication number: 20170095259Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: ApplicationFiled: December 19, 2016Publication date: April 6, 2017Applicant: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Patent number: 9554805Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: GrantFiled: August 14, 2014Date of Patent: January 31, 2017Assignee: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Patent number: 9186151Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: GrantFiled: November 19, 2012Date of Patent: November 17, 2015Assignee: PENUMBRA, INC.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Publication number: 20140358175Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: ApplicationFiled: August 14, 2014Publication date: December 4, 2014Applicant: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Publication number: 20130331882Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: ApplicationFiled: November 19, 2012Publication date: December 12, 2013Applicant: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Patent number: 8333796Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: GrantFiled: July 7, 2009Date of Patent: December 18, 2012Assignee: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov
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Publication number: 20120116440Abstract: A thromboembolic removal system for treating ischemic stroke, including a guide and occlusion catheter, a delivery and aspiration catheter, an aspiration pump, a thromboembolic receiver, and a thromboembolic separator.Type: ApplicationFiled: October 5, 2011Publication date: May 10, 2012Applicant: Penumbra, Inc.Inventors: Aleksander Leynov, Dave Barry, Vikas Gupta, Arani Bose
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Publication number: 20100174269Abstract: Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.Type: ApplicationFiled: July 7, 2009Publication date: July 8, 2010Applicant: Penumbra, Inc.Inventors: Ben Tompkins, Arani Bose, Delilah Hui, David Barry, Stephen Pons, Aleksander Leynov