Patents by Inventor Trevor A. McCaw

Trevor A. McCaw 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: 20190142300
    Abstract: Systems and methods capture and/or occlusion of selected body tissue using various tissue characteristics and/or techniques are described. In the context of left atrial appendage closure, the systems and methods can be used to capture the left atrial appendage while a closure instrument (suture, clip, ring, etc.) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 16, 2019
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y. K. Hong
  • Patent number: 10154801
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: December 18, 2018
    Assignees: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH, AEGIS MEDICAL INNOVATIONS INC.
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y. K. Hong
  • Publication number: 20180132877
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 17, 2018
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y.K. Hong
  • Patent number: 9848898
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: December 26, 2017
    Assignees: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH, AEGIS MEDICAL INNOVATIONS INC.
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y. K. Hong
  • Patent number: 9668671
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: June 6, 2017
    Assignees: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH, AEGIS MEDICAL INNOVATIONS INC.
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y. K. Hong
  • Publication number: 20170128075
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Application
    Filed: January 26, 2017
    Publication date: May 11, 2017
    Inventors: Paul A. FRIEDMAN, Charles J. BRUCE, Samuel J. ASIRVATHAM, Trevor A. MCCAW, Elliot Y.K. HONG
  • Publication number: 20160074043
    Abstract: Systems and methods capture and/or occlusion of selected body tissue using various tissue characteristics and/or techniques are described. In the context of left atrial appendage closure, the systems and methods can be used to capture the left atrial appendage while a closure instrument (suture, clip, ring, etc.) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage.
    Type: Application
    Filed: November 25, 2015
    Publication date: March 17, 2016
    Inventors: PAUL A. FRIEDMAN, CHARLES J. BRUCE, SAMUEL J. ASIRVATHAM, TREVOR A. MCCAW, ELLIOT Y.K. HONG
  • Publication number: 20160015294
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Application
    Filed: September 28, 2015
    Publication date: January 21, 2016
    Inventors: PAUL A. FRIEDMAN, CHARLES J. BRUCE, SAMUEL J. ASIRVATHAM, TREVOR A. MCCAW, ELLIOT Y.K. HONG
  • Patent number: 9198683
    Abstract: Systems and methods capture and/or occlusion of selected body tissue using various tissue characteristics and/or techniques are described. In the context of left atrial appendage closure, the systems and methods can be used to capture the left atrial appendage while a closure instrument (suture, clip, ring, etc.) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: December 1, 2015
    Assignees: AEGIS MEDICAL INNOVATIONS, INC., MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y. K. Hong
  • Patent number: 9144431
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: September 29, 2015
    Assignees: AEGIS MEDICAL INNOVATIONS INC., MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y. K. Hong
  • Patent number: 9089324
    Abstract: A suture lock including a first bore, a first restriction member extending into the first bore for restricting the movement of a suture element within the first bore, an optional second bore, and a second restriction member extending into the second bore for restricting the movement of a suture element. The suture lock may be provided in a system including a suture element. Methods of using the suture locks are also described.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: July 28, 2015
    Assignee: AEGIS MEDICAL INNOVATIONS, INC.
    Inventors: Trevor McCaw, Elliot Y. K. Hong, Steven W. Berhow, Randall James Beyreis
  • Patent number: 8961543
    Abstract: Devices and methods for ligating structures where the loop of the ligation element can be temporarily pre-tightened without locking the loop. This pre-tightening without locking allows the loop of the ligation element to be loosened and repositioned, if necessary, before locking the loop around the anatomical structure.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: February 24, 2015
    Assignees: Mayo Foundation for Medical Education and Research, Aegis Medical Innovations Inc.
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y. K. Hong
  • Publication number: 20120330351
    Abstract: Systems and methods capture and/or occlusion of selected body tissue using various tissue characteristics and/or techniques are described. In the context of left atrial appendage closure, the systems and methods can be used to capture the left atrial appendage while a closure instrument (suture, clip, ring, etc.) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage.
    Type: Application
    Filed: September 30, 2010
    Publication date: December 27, 2012
    Applicants: Aegis Medical Innovations Inc., Mayo Foundation for Medical Reearch
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y.K. Hong
  • Publication number: 20120327204
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Application
    Filed: September 30, 2010
    Publication date: December 27, 2012
    Applicants: Aegis Medical Innovations Inc., Mayo Foundation for Medical Education and Research
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y.K. Hong
  • Publication number: 20120109196
    Abstract: A suture lock including a first bore, a first restriction member extending into the first bore for restricting the movement of a suture element within the first bore, an optional second bore, and a second restriction member extending into the second bore for restricting the movement of a suture element. The suture lock may be provided in a system including a suture element. Methods of using the suture locks are also described.
    Type: Application
    Filed: May 4, 2010
    Publication date: May 3, 2012
    Inventors: Trevor A. McCaw, Elliot Y.K. Hong, Steven W. Berhow, Randall James Beyreis
  • Publication number: 20120022558
    Abstract: Devices and methods for ligating structures where the loop of the ligation element can be temporarily pre-tightened without locking the loop. This pre-tightening without locking allows the loop of the ligation element to be loosened and repositioned, if necessary, before locking the loop around the anatomical structure.
    Type: Application
    Filed: October 20, 2009
    Publication date: January 26, 2012
    Applicant: Mayo Foundation for Medical Education and Research
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y.K. Hong
  • Publication number: 20110112569
    Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
    Type: Application
    Filed: March 27, 2009
    Publication date: May 12, 2011
    Applicants: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH, AEGIS MEDICAL INNOVATIONS INC.
    Inventors: Paul A. Friedman, Charles J. Bruce, Samuel J. Asirvatham, Trevor A. McCaw, Elliot Y.k. Hong