Patents by Inventor Michael Zhadkevich

Michael Zhadkevich 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).

  • Publication number: 20190083104
    Abstract: A device for use in preventing stroke is provided, The device may include an expandable member that expands from a non-expanded configuration to an expanded configuration. The expandable member is located at a neck of a patient. An associated method is provided.
    Type: Application
    Filed: October 9, 2018
    Publication date: March 21, 2019
    Inventor: MICHAEL ZHADKEVICH
  • Patent number: 10219807
    Abstract: An occluding catheter for preventing stroke by occluding blood flow through right and left carotid arteries is provided. The occluding catheter includes a shaft that has a proximal end and a distal end, and a proximal occluding balloon carried by the shaft. The proximal occluding balloon is inflated to occlude blood flow through one of the right carotid artery and the left carotid artery. A distal occluding balloon is carried by the shaft and is inflated to occlude blood flow through one of the right carotid artery and the left carotid artery that is not occluded by the proximal occluding balloon. The shaft has a segment that is located between the proximal occluding balloon and the distal occluding balloon. Also provided is an alternative arrangement with a single occluding balloon, and an associated method of diverting emboli from cerebral circulation.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: March 5, 2019
    Inventor: Michael Zhadkevich
  • Patent number: 10195402
    Abstract: An apparatus for preventing stroke by occluding blood flow through a right carotid artery and a left carotid artery of a patient is provided. The apparatus has a first occluding catheter that carries a first occluding balloon that has an inflated configuration that occludes either the right carotid artery or the left carotid artery. The apparatus also includes a second occluding catheter that carries a second occluding balloon that has an inflated configuration that occludes the other one of the right carotid artery or the left carotid artery that is not occluded by the first occluding balloon. An insertion device may also be present to allow for insertion of the first and second occluding catheters.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: February 5, 2019
    Inventor: Michael Zhadkevich
  • Patent number: 10130374
    Abstract: A device for use in preventing stroke is provided. The device may include an expandable member that expands from a non-expanded configuration to an expanded configuration. The expandable member is located at a neck of a patient. An associated method is provided.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: November 20, 2018
    Inventor: Michael Zhadkevich
  • Publication number: 20180161555
    Abstract: A system for use in prevention of stroke is provided that has a shaft that carries an occluding balloon. The occluding balloon is inflated to occlude blood flow through at least one of a right carotid artery and a left carotid artery. An actuation device for causing inflation of the occluding balloon is present. The inflation is applied in a cyclical nature based upon a cardiac cycle. The cyclical inflation of the occluding balloon in turn causes a resulting cyclical occlusion.
    Type: Application
    Filed: February 8, 2018
    Publication date: June 14, 2018
    Inventor: MICHAEL ZHADKEVICH
  • Patent number: 9913967
    Abstract: A system for use in prevention of stroke is provided that has a shaft that carries an occluding balloon. The occluding balloon is inflated to occlude blood flow through at least one of a right carotid artery and a left carotid artery. An actuation device for causing inflation of the occluding balloon is present. The inflation is applied in a cyclical nature based upon a cardiac cycle. The cyclical inflation of the occluding balloon in turn causes a resulting cyclical occlusion.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: March 13, 2018
    Inventor: Michael Zhadkevich
  • Publication number: 20170360452
    Abstract: A system for diverting emboli within a patient can include a device that detects a presence of emboli in a first blood vessel of a patient. A compression member can be aligned, with a second blood vessel of the patient when a collar supporting the compression member is positioned at, least partially around a portion of the patient. In response to, the detection device, a controller can actuate the compression member, when the presence of emboli is detected, from an unactuated state to an actuated state in which at least a portion of the compression member (i) is closer to the second blood vessel than while in the unactuated state and (ii) compresses and limits blood flow through the second blood vessel.
    Type: Application
    Filed: August 30, 2017
    Publication date: December 21, 2017
    Applicant: ZHADKEVICH MEDICAL, INC.
    Inventor: Michael Zhadkevich
  • Patent number: 9808260
    Abstract: A system for diverting emboli within a patient can include a device that detects a presence of emboli in a first blood vessel of a patient. A compression member can be aligned with a second blood vessel of the patient when a collar supporting the compression member is positioned at least partially around a portion of the patient. In response to the detection device, a controller can actuate the compression member, when the presence of emboli is detected, from an unactuated state to an actuated state in which at least a portion of the compression member (i) is closer to the second blood vessel than while in the unactuated state and (ii) compresses and limits blood flow through the second blood vessel.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: November 7, 2017
    Assignee: ZHADKEVICH MEDICAL, INC.
    Inventor: Michael Zhadkevich
  • Publication number: 20170231641
    Abstract: A device for use in preventing stroke is provided. The device may include an expandable member that expands from a non-expanded configuration to an expanded configuration. The expandable member is located at a neck of a patient. An associated method is provided.
    Type: Application
    Filed: April 13, 2017
    Publication date: August 17, 2017
    Inventor: MICHAEL ZHADKEVICH
  • Publication number: 20170165457
    Abstract: An apparatus for preventing stroke by occluding blood flow through a right carotid artery and a left carotid artery of a patient is provided. The apparatus has a first occluding catheter that carries a first occluding balloon that has an inflated configuration that occludes either the right carotid artery or the left carotid artery. The apparatus also includes a second occluding catheter that carries a second occluding balloon that has an inflated configuration that occludes the other one of the right carotid artery or the left carotid artery that is not occluded by the first occluding balloon. An insertion device may also be present to allow for insertion of the first and second occluding catheters.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 15, 2017
    Inventor: Michael Zhadkevich
  • Patent number: 9655627
    Abstract: A device for use in preventing stroke is provided. The device may include an expandable member that expands from a non-expanded configuration to an expanded configuration. The expandable member is located at a neck of a patient. An associated method is provided.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: May 23, 2017
    Inventor: Michael Zhadkevich
  • Publication number: 20170100144
    Abstract: A catheter for prevention of stroke by diverting and filtering the blood flow to carotid and vertebral arteries is provided. The catheter includes at least one balloon with an outer mesh cover that expands upon the balloon inflation and stays expanded after the balloon is deflated. The inflation of the balloon in the aortic arch or head vessels provides the deflection of embolic particles from the cerebral circulation and expands the outer mesh that provides for filtering and deflection of cerebral emboli after the balloon is deflated. An associated method of prevention of cerebral emboli and embolic stroke is provided.
    Type: Application
    Filed: October 24, 2016
    Publication date: April 13, 2017
    Inventor: Michael Zhadkevich
  • Publication number: 20170087045
    Abstract: A device for the prevention of stroke is provided that has a processor, a compression system, a compression member, and a vascular probe carried by the compression member. The vascular probe senses a parameter of a circulation system from a closed neck artery that is not being externally accessed. The processor processes the closed parameter and based upon this processing communicates with the compression system to instruct the compression system to actuate the compression member. The compression member and vascular probe are external to the interior of the patient when the vascular probe senses the closed parameter of the circulation system.
    Type: Application
    Filed: September 21, 2016
    Publication date: March 30, 2017
    Inventor: MICHAEL ZHADKEVICH
  • Patent number: 9597084
    Abstract: An apparatus for preventing stroke by occluding blood flow through a right carotid artery and a left carotid artery of a patient is provided. The apparatus has a first occluding catheter that carries a first occluding balloon that has an inflated configuration that occludes either the right carotid artery or the left carotid artery. The apparatus also includes a second occluding catheter that carries a second occluding balloon that has an inflated configuration that occludes the other one of the right carotid artery or the left carotid artery that is not occluded by the first occluding balloon. An insertion device may also be present to allow for insertion of the first and second occluding catheters.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: March 21, 2017
    Inventor: Michael Zhadkevich
  • Publication number: 20170035431
    Abstract: An occluding catheter for preventing stroke by occluding blood flow through right and left carotid arteries is provided. The occluding catheter includes a shaft that has a proximal end and a distal end, and a proximal occluding balloon carried by the shaft. The proximal occluding balloon is inflated to occlude blood flow through one of the right carotid artery and the left carotid artery. A distal occluding balloon is carried by the shaft and is inflated to occlude blood flow through one of the right carotid artery and the left carotid artery that is not occluded by the proximal occluding balloon. The shaft has a segment that is located between the proximal occluding balloon and the distal occluding balloon. Also provided is an alternative arrangement with a single occluding balloon, and an associated method of diverting emboli from cerebral circulation.
    Type: Application
    Filed: October 20, 2016
    Publication date: February 9, 2017
    Inventor: MICHAEL ZHADKEVICH
  • Patent number: 9498225
    Abstract: An occluding catheter for preventing stroke by occluding blood flow through right and left carotid arteries is provided. The occluding catheter includes a shaft that has a proximal end and a distal end, and a proximal occluding balloon carried by the shaft. The proximal occluding balloon is inflated to occlude blood flow through one of the right carotid artery and the left carotid artery. A distal occluding balloon is carried by the shaft and is inflated to occlude blood flow through one of the right carotid artery and the left carotid artery that is not occluded by the proximal occluding balloon. The shaft has a segment that is located between the proximal occluding balloon and the distal occluding balloon. Also provided is an alternative arrangement with a single occluding balloon, and an associated method of diverting emboli from cerebral circulation.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 22, 2016
    Inventor: Michael Zhadkevich
  • Publication number: 20160213381
    Abstract: The present disclosure provides for specific shapes and combinations of the compression members amenable to the safest, yet most effective compression of the carotid and vertebral arteries aimed at prevention of embolic stroke. An associated method of achieving an optimal compression of said arteries for the purpose of stroke prevention is provided.
    Type: Application
    Filed: January 27, 2016
    Publication date: July 28, 2016
    Inventor: Michael ZHADKEVICH
  • Publication number: 20150313607
    Abstract: A system for diverting emboli within a patient can include a device that detects a presence of emboli in a first blood vessel of a patient. A compression member can be aligned with a second blood vessel of the patient when a collar supporting the compression member is positioned at least partially around a portion of the patient. In response to the detection device, a controller can actuate the compression member, when the presence of emboli is detected, from an unactuated state to an actuated state in which at least a portion of the compression member (i) is closer to the second blood vessel than while in the unactuated state and (ii) compresses and limits blood flow through the second blood vessel.
    Type: Application
    Filed: May 4, 2015
    Publication date: November 5, 2015
    Inventor: Michael ZHADKEVICH
  • Publication number: 20140336690
    Abstract: A system for use in prevention of stroke is provided that has a shaft that carries an occluding balloon. The occluding balloon is inflated to occlude blood flow through at least one of a right carotid artery and a left carotid artery. An actuation device for causing inflation of the occluding balloon is present. The inflation is applied in a cyclical nature based upon a cardiac cycle. The cyclical inflation of the occluding balloon in turn causes a resulting cyclical occlusion.
    Type: Application
    Filed: June 20, 2014
    Publication date: November 13, 2014
    Inventor: Michael Zhadkevich
  • Publication number: 20140236221
    Abstract: A device for use in preventing stroke is provided. The device may include an expandable member that expands from a non-expanded configuration to an expanded configuration. The expandable member is located at a neck of a patient. An associated method is provided.
    Type: Application
    Filed: April 25, 2014
    Publication date: August 21, 2014
    Inventor: Michael Zhadkevich