Patents by Inventor John P. Shanahan

John P. Shanahan 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: 11944539
    Abstract: Systems and methods for delivering and implanting heart valves are disclosed. The delivery systems can include an integrated introducer. The integrated introducer can include a sheath having an inner diameter that is smaller than the outer diameter of a delivery capsule of the delivery system and an outer diameter that is approximately equal to the outer diameter of the delivery capsule. The integrated introducer can include a hub having a hemostatic seal. The hub can have a locking mechanism configured to fix the integrated introducer in place on the delivery system.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: April 2, 2024
    Assignee: MEDTRONIC, INC.
    Inventors: Susheel R. Deshmukh, Patrick Griffin, Patrick E. Macaulay, A K M. Masud, Adam J. Shipley, John P. Shanahan, Hubert K. Yeung, Stephen J. Peter, Gustaf L P Belt, Joshua J. Dwork
  • Patent number: 11666438
    Abstract: A delivery system for percutaneously deploying a prosthetic heart valve. The system includes an inner shaft assembly, a delivery sheath capsule and a handle maintaining a first actuator and a second actuator. The capsule is configured to compressively retain the prosthetic heart valve over the inner shaft assembly. The first actuator is operated to proximally retract the delivery sheath capsule and expose the prosthetic heart valve relative to the capsule. The second actuator is operated to proximally retract the prosthetic heart valve by transmitting forces to the inner shaft assembly.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 6, 2023
    Assignee: MEDTRONIC, INC.
    Inventors: Adam Shipley, John P. Shanahan, Andrew Crisman
  • Publication number: 20220241824
    Abstract: An apparatus for electrochemical activation may include an intake for an aqueous salt solution, a flow conduit structured to direct the aqueous salt solution through the apparatus comprising at least two electrodes spaced apart from each other within the flow conduit; a control module electrically coupled to the at least two electrodes, wherein the control module controls application of electricity to the at least two electrodes; and a sensor structured to measure a parameter of the aqueous salt solution and provide feedback to the control module to control an aspect of operation of the apparatus.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 4, 2022
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Publication number: 20220133475
    Abstract: Systems and methods for delivering and implanting heart valves are disclosed. The delivery systems can include an integrated introducer. The integrated introducer can include a sheath having an inner diameter that is smaller than the outer diameter of a delivery capsule of the delivery system and an outer diameter that is approximately equal to the outer diameter of the delivery capsule. The integrated introducer can include a hub having a hemostatic seal. The hub can have a locking mechanism configured to fix the integrated introducer in place on the delivery system.
    Type: Application
    Filed: January 13, 2022
    Publication date: May 5, 2022
    Inventors: Susheel R. DESHMUKH, Patrick GRIFFIN, Patrick E. MACAULAY, A K M. MASUD, Adam J. SHIPLEY, John P. SHANAHAN, Hubert K. YOUNG, Stephen J. PETER, Gustaf LP BELT, Joshua J. DWORK
  • Patent number: 11234817
    Abstract: Systems and methods for delivering and implanting heart valves are disclosed. The delivery systems can include an integrated introducer. The integrated introducer can include a sheath having an inner diameter that is smaller than the outer diameter of a delivery capsule of the delivery system and an outer diameter that is approximately equal to the outer diameter of the delivery capsule. The integrated introducer can include a hub having a hemostatic seal. The hub can have a locking mechanism configured to fix the integrated introducer in place on the delivery system.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: February 1, 2022
    Assignee: MEDTRONIC, INC.
    Inventors: Susheel R. Deshmukh, Patrick Griffin, Patrick E. Macaulay, A K M Masud, Adam J. Shipley, John P. Shanahan, Hubert K. Yeung, Stephen J. Peter, Gustaf L P Belt, Joshua J. Dwork
  • Publication number: 20210268553
    Abstract: A sprayer apparatus includes a spray nozzle in fluid communication with a reservoir for an aqueous salt solution; at least two electrodes spaced apart from each other integrated into the reservoir; a controller structured to apply electricity to the at least two electrodes, wherein the controller controls an application of electricity to cause a first one of the at least two electrodes to be positively charged and a second one of the at least two electrodes to be negatively charged; and wherein the sprayer apparatus is configured to produce air bubbles during application of electricity, wherein the air bubbles cause agitation and mixing of the aqueous salt solution.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 2, 2021
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Patent number: 11000883
    Abstract: An apparatus includes a reservoir for an aqueous salt solution, at least two electrodes spaced apart from each other integrated into the reservoir, a control module electrically coupled to the at least two electrodes, wherein the control module controls application of electricity to cause a first one of the at least two electrodes to be positively charged and a second one of the at least two electrodes to be negatively charged, and an impeller disposed in the reservoir for mixing the aqueous salt solution in the reservoir.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 11, 2021
    Assignee: GenEon Technologies, LLC
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Publication number: 20200054452
    Abstract: A delivery system for percutaneously deploying a prosthetic heart valve. The system includes an inner shaft assembly, a delivery sheath capsule and a handle maintaining a first actuator and a second actuator. The capsule is configured to compressively retain the prosthetic heart valve over the inner shaft assembly. The first actuator is operated to proximally retract the delivery sheath capsule and expose the prosthetic heart valve relative to the capsule. The second actuator is operated to proximally retract the prosthetic heart valve by transmitting forces to the inner shaft assembly.
    Type: Application
    Filed: October 23, 2019
    Publication date: February 20, 2020
    Applicant: Medtronic, Inc.
    Inventors: Adam Shipley, John P. Shanahan, Andrew Crisman
  • Patent number: 10456254
    Abstract: A delivery system for percutaneously deploying a prosthetic heart valve. The system includes an inner shaft assembly, a delivery sheath capsule and a handle maintaining a first actuator and a second actuator. The capsule is configured to compressively retain the prosthetic heart valve over the inner shaft assembly. The first actuator is operated to proximally retract the delivery sheath capsule and expose the prosthetic heart valve relative to the capsule. The second actuator is operated to proximally retract the prosthetic heart valve by transmitting forces to the inner shaft assembly.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: October 29, 2019
    Assignee: Medtronic, Inc.
    Inventors: Adam Shipley, John P. Shanahan, Andrew Crisman
  • Publication number: 20180361435
    Abstract: An apparatus includes a reservoir for an aqueous salt solution, at least two electrodes spaced apart from each other integrated into the reservoir, a control module electrically coupled to the at least two electrodes, wherein the control module controls application of electricity to cause a first one of the at least two electrodes to be positively charged and a second one of the at least two electrodes to be negatively charged, and an impeller disposed in the reservoir for mixing the aqueous salt solution in the reservoir.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Patent number: 10086412
    Abstract: A floor scrubbing apparatus includes a reservoir for an aqueous salt solution disposed in the floor scrubbing apparatus. An immersion device comprising a submersible housing with at least two iridium-coated electrodes spaced apart from each other within the submersible housing is adapted to be immersed into the reservoir. The floor scrubbing apparatus also includes a control module electrically coupled to the electrodes, wherein the control module controls application of electricity to cause a first electrode to be positively charged and a second electrode to be negatively charged.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: October 2, 2018
    Assignee: GENEON TECHNOLOGIES LLC
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Patent number: 10016791
    Abstract: A floor scrubbing apparatus includes a reservoir for an aqueous salt solution disposed in the floor scrubbing apparatus. An immersion device comprising a submersible housing with at least two iridium-coated electrodes spaced apart from each other within the submersible housing is adapted to be immersed into the reservoir. The floor scrubbing apparatus also includes a control module electrically coupled to the electrodes, wherein the control module controls application of electricity to cause a first electrode to be positively charged and a second electrode to be negatively charged.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: July 10, 2018
    Assignee: GENEON TECHNOLOGIES LLC
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Publication number: 20180036125
    Abstract: Systems and methods for delivering and implanting heart valves are disclosed. The delivery systems can include an integrated introducer. The integrated introducer can include a sheath having an inner diameter that is smaller than the outer diameter of a delivery capsule of the delivery system and an outer diameter that is approximately equal to the outer diameter of the delivery capsule. The integrated introducer can include a hub having a hemostatic seal. The hub can have a locking mechanism configured to fix the integrated introducer in place on the delivery system.
    Type: Application
    Filed: September 22, 2017
    Publication date: February 8, 2018
    Inventors: Susheel R. Deshmukh, Patrick Griffin, Patrick E. Macaulay, AK M. Masud, Adam J. Shipley, John P. Shanahan, Hubert K. Yeung, Stephen J. Peter, Gustaf LP Belt, Joshua J. Dwork
  • Publication number: 20170304875
    Abstract: A floor scrubbing apparatus includes a reservoir for an aqueous salt solution disposed in the floor scrubbing apparatus. An immersion device comprising a submersible housing with at least two iridium-coated electrodes spaced apart from each other within the submersible housing is adapted to be immersed into the reservoir. The floor scrubbing apparatus also includes a control module electrically coupled to the electrodes, wherein the control module controls application of electricity to cause a first electrode to be positively charged and a second electrode to be negatively charged.
    Type: Application
    Filed: July 11, 2017
    Publication date: October 26, 2017
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Patent number: 9788943
    Abstract: Systems and methods for delivering and implanting heart valves are disclosed. The delivery systems can include an integrated introducer. The integrated introducer can include a sheath having an inner diameter that is smaller than the outer diameter of a delivery capsule of the delivery system and an outer diameter that is approximately equal to the outer diameter of the delivery capsule. The integrated introducer can include a hub having a hemostatic seal. The hub can have a locking mechanism configured to fix the integrated introducer in place on the delivery system.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: October 17, 2017
    Assignee: Medtronic, Inc.
    Inventors: Susheel R Deshmukh, Joshua J. Dwork, Patrick Griffin, Patrick E. Macaulay, A K M Masud, Adam J. Shipley, John P. Shanahan, Hubert K. Young, Stephen J. Peter, Gustaf L P Belt
  • Publication number: 20170120307
    Abstract: A floor scrubbing apparatus includes a reservoir for an aqueous salt solution disposed in the floor scrubbing apparatus. An immersion device comprising a submersible housing with at least two iridium-coated electrodes spaced apart from each other within the submersible housing is adapted to be immersed into the reservoir. The floor scrubbing apparatus also includes a control module electrically coupled to the electrodes, wherein the control module controls application of electricity to cause a first electrode to be positively charged and a second electrode to be negatively charged.
    Type: Application
    Filed: January 11, 2017
    Publication date: May 4, 2017
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Publication number: 20170049569
    Abstract: A delivery system for percutaneously deploying a prosthetic heart valve. The system includes an inner shaft assembly, a delivery sheath capsule and a handle maintaining a first actuator and a second actuator. The capsule is configured to compressively retain the prosthetic heart valve over the inner shaft assembly. The first actuator is operated to proximally retract the delivery sheath capsule and expose the prosthetic heart valve relative to the capsule. The second actuator is operated to proximally retract the prosthetic heart valve by transmitting forces to the inner shaft assembly.
    Type: Application
    Filed: November 9, 2016
    Publication date: February 23, 2017
    Inventors: Adam Shipley, John P. Shanahan, Andrew Crisman
  • Patent number: 9573171
    Abstract: A floor scrubbing apparatus includes a reservoir for an aqueous salt solution disposed in the floor scrubbing apparatus. An immersion device comprising a submersible housing with at least two iridium-coated electrodes spaced apart from each other within the submersible housing is adapted to be immersed into the reservoir. The floor scrubbing apparatus also includes a control module electrically coupled to the electrodes, wherein the control module controls application of electricity to cause a first electrode to be positively charged and a second electrode to be negatively charged. At least one of a distance and an angle or angles between the at least two iridium-coated electrodes is adjustable for the control module to control the application of electricity to the electrodes in a manner to perform electrochemical activation (ECA) of the aqueous salt solution in the reservoir to create an ECA product solution.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: February 21, 2017
    Assignee: GENEON TECHNOLOGIES LLC
    Inventors: John P. Shanahan, Remigio Benavides Gonzalez
  • Patent number: 9522063
    Abstract: A delivery system for percutaneously deploying a prosthetic heart valve. The system includes an inner shaft assembly, a delivery sheath capsule and a handle maintaining a first actuator and a second actuator. The capsule is configured to compressively retain the prosthetic heart valve over the inner shaft assembly. The first actuator is operated to proximally retract the delivery sheath capsule and expose the prosthetic heart valve relative to the capsule. The second actuator is operated to proximally retract the prosthetic heart valve by transmitting forces to the inner shaft assembly.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: December 20, 2016
    Assignee: Medtronic, Inc.
    Inventors: Adam Shipley, John P. Shanahan, Andrew Crisman
  • Patent number: D794571
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: August 15, 2017
    Assignee: GENEON TECHNOLOGIES LLC
    Inventor: John P. Shanahan