Patents by Inventor Ivan Sepetka

Ivan Sepetka 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).

  • Patent number: 10076347
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: September 18, 2018
    Assignee: CONCENTRIC MEDICAL, INC.
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20180070955
    Abstract: Devices, systems, and methods used to seal a treatment area to prevent embolic agents from migrating are described. The concept has particular benefit in allowing liquid embolic to be used with a variety of intravascular therapeutic applications, including for occluding aneurysms and arteriovenous malformations in the neurovasculature.
    Type: Application
    Filed: October 17, 2017
    Publication date: March 15, 2018
    Applicant: MicroVention, Inc.
    Inventors: George R. Greene, JR., Ivan Sepetka, Cathy Lei, Alejandro Berenstein, Monika Killer-Oberpfalzer, Heath Bowman
  • Publication number: 20180055515
    Abstract: A temporary aortic occlusion device is disclosed, having an expandable locator portion and an expandable occlusion portion. The expandable locator portion assists a user in determining whether the distal end of the device has been advanced within a patient's aorta, and the occlusion portion is expanded to occlude the patient's aorta, preferably below the renal arteries.
    Type: Application
    Filed: August 29, 2017
    Publication date: March 1, 2018
    Applicant: MicroVention, Inc.
    Inventors: George R. Greene, JR., Ivan Sepetka, Cathy Lei, Rupal Nguyen
  • Publication number: 20170367713
    Abstract: Devices, systems, and methods used to seal a treatment area to prevent embolic agents from migrating are described. The concept has particular benefit in allowing liquid embolic to be used with a variety of intravascular therapeutic applications, including for occluding aneurysms and arteriovenous malformations in the neurovasculature.
    Type: Application
    Filed: May 18, 2017
    Publication date: December 28, 2017
    Applicant: MicroVention, Inc.
    Inventors: George R. Greene, JR., Ivan Sepetka, Cathy Lei, Alejandro Berenstein, Monika Killer-Oberpfalzer
  • Patent number: 9833252
    Abstract: An obstruction removal device is described having a retrieval component used to engage an obstruction within the vasculature and a sheath component that is capable of inverting to fold over the obstruction and the retrieval component. The sheath component helps contain the obstruction and minimizes trauma to the blood vessel during the removal process.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: December 5, 2017
    Assignee: MicroVention, Inc.
    Inventors: Ivan Sepetka, Heath Bowman
  • Publication number: 20170231648
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: May 1, 2017
    Publication date: August 17, 2017
    Inventors: Ivan Sepetka, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany T. Ngo, Norman Fung
  • Publication number: 20170224355
    Abstract: An occlusive device, occlusive device delivery system, method of using, and method of delivering an occlusive device, and method of making an occlusive device to treat various intravascular conditions is described.
    Type: Application
    Filed: February 10, 2017
    Publication date: August 10, 2017
    Applicant: MicroVention, Inc.
    Inventors: Heath Bowman, Jared Shimizu, Ivan Sepetka, Cathy Lei, Jessica Liang, Ponaka Pung, Matthew J. Fitz
  • Publication number: 20170189033
    Abstract: An embolic coil is described used for occlusive purposes in the vasculature is described. The embolic or occlusive coil utilizes different techniques to both enhance the occlusive effect of the coil within the vasculature and to help guide the embolic coil into its deployed shape in the vasculature.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Applicant: MicroVention, Inc.
    Inventors: Ivan Sepetka, Cathy Lei, Shannon Maguire, Wendy Graczyk, Jessica Liang, Hideo Morita
  • Patent number: 9636125
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: May 2, 2017
    Assignee: CONCENTRIC MEDICAL, INC.
    Inventors: Ivan Sepetka, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany T. Ngo, Norman Fung
  • Publication number: 20170079817
    Abstract: A medical implant delivery system is described. The system can be used to deliver a variety of implants including stents and/or stent grafts. The delivery system retains the implant during delivery and detaches the implant at a target location.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 23, 2017
    Applicant: MicroVention, Inc.
    Inventors: Ivan Sepetka, Cathy Lei
  • Publication number: 20160310152
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: March 21, 2016
    Publication date: October 27, 2016
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20140277013
    Abstract: An obstruction removal device is described having a retrieval component used to engage an obstruction within the vasculature and a sheath component that is capable of inverting to fold over the obstruction and the retrieval component. The sheath component helps contain the obstruction and minimizes trauma to the blood vessel during the removal process.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Applicant: MicroVention, Inc.
    Inventors: Ivan Sepetka, Heath Bowman
  • Publication number: 20140200607
    Abstract: An occlusive device comprising a braided component which can be inserted into a blood vessel and a delivery system for delivering said occlusive device is described.
    Type: Application
    Filed: March 14, 2013
    Publication date: July 17, 2014
    Inventors: Ivan Sepetka, Cathy Lei, Matthew Fitz
  • Patent number: 8771294
    Abstract: An aneurysm treatment device for in situ treatment of aneurysms comprises a collapsible member having a first shape wherein the first shape is an expanded geometric configuration, and a second shape, wherein the second shape is a collapsed configuration that is loadable into a catheter. The aneurysm treatment device is capable or returning to the first shape in the sac of an aneurysm upon deployment, where it occludes the aneurysm. In another embodiment an occlusion device comprises a flexible, longitudinally extending elastomeric matrix member that assumes a non-linear shape to conformally fill a targeted vascular site.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: July 8, 2014
    Assignee: Biomerix Corporation
    Inventors: Ivan Sepetka, Maria Aboytes, Maybelle Jordan, Craig Friedman, Arindam Datta
  • Publication number: 20140135814
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: October 22, 2012
    Publication date: May 15, 2014
    Applicant: Concentric Medical, Inc.
    Inventors: Ivan SEPETKA, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20140128894
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: October 9, 2013
    Publication date: May 8, 2014
    Applicant: CONCENTRIC MEDICAL, INC.
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Patent number: 8597320
    Abstract: A method of filling an aneurysm is described which includes the step of advancing a device through a patient's vascular system to an aneurysm and positioning the device within the aneurysm. The device has a closed mesh structure forming by a plurality of flexible filaments. The device also has a proximal collar and a distal collar with the flexible filaments extending therebetween. The closed mesh structure is movable from a collapsed configuration to an expanded configuration.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: December 3, 2013
    Assignee: Concentric, Medical, Inc.
    Inventors: Ivan Sepetka, Martin S. Dieck, Ryan Pierce, Maria Aboytes, Son Gia
  • Publication number: 20130253569
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: March 7, 2013
    Publication date: September 26, 2013
    Applicant: Concentric Medical, Inc.
    Inventors: Ivan SEPETKA, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany T. Ngo, Norman Fung
  • Publication number: 20130226241
    Abstract: Provided herein are systems, devices and methods for the correction of spinal deformities with the use one or more implantable rods configured to apply a corrective force to the spine. Methods of minimally invasive implantation of a corrective system are provided, such as where the corrective system is attached only to the spinous process of one or more vertebral bodies. Various corrective systems as well as components thereof are also provided, such as those that allow limited movement with respect to the spinal column.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 29, 2013
    Applicant: Reduction Technologies, Inc.
    Inventors: Matthew Thompson, Hiram Chee, Richard Ginn, Darin C. Gittings, Ivan Sepetka, David White
  • Patent number: 8419772
    Abstract: Provided herein are systems, devices and methods for the correction of spinal deformities with the use one or more implantable rods configured to apply a corrective force to the spine. Methods of minimally invasive implantation of a corrective system are provided, such as where the corrective system is attached only to the spinous process of one or more vertebral bodies. Various corrective systems as well as components thereof are also provided, such as those that allow limited movement with respect to the spinal column.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: April 16, 2013
    Assignee: Reduction Technologies, Inc.
    Inventors: Matthew Thompson, Hiram Chee, Richard Ginn, Darin Gittings, Ivan Sepetka, David White