28 patents
Utility
Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization
9 Jan 24
Methods, devices, and systems establish and facilitate retrograde or reverse flow blood circulation in the region of the carotid artery bifurcation in order to limit or prevent the release of emboli into the cerebral vasculature such as into the internal carotid artery.
Sumaira MacDonald, Stewart M. Kume
Filed: 9 Sep 21
Utility
Systems and methods for aspirating from a body lumen
2 Jan 24
An aspiration device can be used to aspirate an obstruction from a blood vessel.
Michi E. Garrison, Sieu T. Duong
Filed: 5 Mar 21
Utility
Suture delivery device
12 Dec 23
A device is configured for closing an aperture in a wall of a blood vessel.
Ronald Hentges, Michi E. Garrison
Filed: 1 Dec 20
Utility
Methods and devices for transcarotid access
19 Sep 23
Disclosed is an arterial access sheath for introducing an interventional device into an artery.
Stewart M. Kume, Michi E. Garrison, Michael P. Wallace, Herbert Mendoza, Marlon Moreno
Filed: 9 Nov 20
Utility
Methods and systems for treatment of acute ischemic stroke
23 May 23
Methods and devices are disclosed that enable safe, rapid and relatively short and straight access to the cerebral arteries for the introduction of interventional devices to treat acute ischemic stroke.
Michi E. Garrison, Tony M. Chou, Gregory M. Hyde
Filed: 21 May 20
Utility
Methods and systems for establishing retrograde carotid arterial blood flow
6 Sep 22
Devices and methods establish and facilitate retrograde or reverse flow blood circulation in the region of the carotid artery bifurcation in order to limit or prevent the release of emboli into the cerebral vasculature such as into the internal carotid artery.
Stewart M. Kume, Sieu T. Duong, Michi E. Garrison
Filed: 12 Mar 19
Utility
Suture delivery device
19 Jul 22
A suture-based vessel closure device can perform the dilation of an arteriotomy puncture and does not require previous dilation of the arteriotomy puncture by a separate device or by a procedural sheath dilator.
Michi E. Garrison, Gregory M. Hyde, Richard J. Renati, Alan K. Schaer, Tony M. Chou
Filed: 16 Jul 19
Utility
Methods and systems for establishing retrograde carotid arterial blood flow
21 Jun 22
Interventional procedures on the carotid arteries are performed through a transcervical access while retrograde blood flow is established from the internal carotid artery to a venous or external location.
Enrique Criado, Tony M. Chou, Michi E. Garrison, Gregory M. Hyde, Alan Schaer, Richard Renati
Filed: 8 Apr 19
Utility
Interventional catheter system and methods
21 Jun 22
An interventional catheter is adapted for treating a blood vessel.
Tony M. Chou, Michi E. Garrison, Gregory M. Hyde, Richard J. Renati, Alan K. Schaer
Filed: 21 Feb 19
Utility
Transcarotid neurovascular catheter
5 Apr 22
An interventional catheter for treating an artery includes an elongated body sized and shaped to be transcervically introduced into a common carotid artery at an access location in the neck.
Michi E. Garrison, Scott D. Wilson
Filed: 19 Aug 19
Utility
Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization
12 Oct 21
Methods, devices, and systems establish and facilitate retrograde or reverse flow blood circulation in the region of the carotid artery bifurcation in order to limit or prevent the release of emboli into the cerebral vasculature such as into the internal carotid artery.
Sumaira Macdonald, Stewart M. Kume
Filed: 26 Oct 18
Utility
Methods and systems for treatment of acute ischemic stroke
31 Aug 21
Methods and devices are disclosed that enable safe, rapid and relatively short and straight access to the cerebral arteries for the introduction of interventional devices to treat acute ischemic stroke.
Michi E. Garrison, Tony M. Chou, Gregory M. Hyde
Filed: 8 Mar 19
Utility
Devices and methods for endoluminal delivery of either fluid or energy for denervation
24 Aug 21
Described herein are methods and devices for selectively applying either fluids (e.g., anesthetics, nerve-blockers, etc.) or energy, such as radiofrequency or ultrasound energy, to a target tissue from within a blood vessel while minimizing the amount of fluid or energy applied to non-target tissue.
Michi E. Garrison, Richard M. Ruedy
Filed: 14 Mar 19
Utility
Methods and devices for transcarotid access
8 Jun 21
A micropuncture kit for direct access of a surgically exposed vessel using direct visual guidance includes a micropuncture access needle having a proximal hub coupled to an elongate shaft defining an inner lumen and a visible depth indicator positioned on the elongate shaft a distance away from a distal tip of the elongate shaft.
Stewart M. Kume, Michael Chang, Michael P. Wallace
Filed: 5 Jul 17
Utility
Vessel access and closure assist system and method
13 Apr 21
A vessel access and closure assist system is used for accessing a vessel to perform a vascular intervention.
Michi E. Garrison
Filed: 17 Jan 19
Utility
Systems and methods for treating a carotid artery
23 Mar 21
Systems and methods are adapted for treating the carotid artery.
Tony M. Chou, Michi E. Garrison, Gregory M. Hyde, Richard Renati, Alan Schaer
Filed: 1 Oct 18
Utility
Systems and methods for aspirating from a body lumen
9 Mar 21
An aspiration device can be used to aspirate an obstruction from a blood vessel.
Michi E. Garrison, Sieu T. Duong
Filed: 21 Aug 19
Utility
Systems and methods for transcatheter aortic valve treatment
23 Feb 21
Devices and methods are configured to allow transcarotid or subclavian access via the common carotid artery to the native aortic valve, and implantation of a prosthetic aortic valve into the heart.
Erica J. Rogers, Michael P. Wallace, Sumaira Macdonald, Michi E. Garrison
Filed: 28 Apr 16
Utility
Vascular implant
16 Feb 21
Methods and devices relate to the use and construction of a vascular stent.
Michael P. Wallace, Herbert Mendoza, Roy Leguidleguid
Filed: 21 Feb 18
Utility
Suture delivery device
4 Jan 21
A device is configured for closing an aperture in a wall of a blood vessel.
Ronald Hentges, Michi E. Garrison
Filed: 31 Oct 18