Patents by Inventor Gabriel Asongwe

Gabriel Asongwe 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: 9023010
    Abstract: Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: May 5, 2015
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Jessica G. Chiu, Gregory Waimong Chan, Gabriel Asongwe, Robert C. Esselstein, Douglas Gesswein, Srinivasan Sridharan, Nianjiong Joan Bei, William E. Webler, Stephen G. Schaible, Mina Chow, Yan Shen, Hongzhi Bai, Mark J. Bly, Thomas R. Hatten
  • Patent number: 8708948
    Abstract: Engraftment of therapeutic cells and agents to a target site in an organism is enhanced by mechanical, chemical and biological methods and systems.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: April 29, 2014
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Paul Consigny, Gabriel Asongwe, Mary Beth Michaels, Gene Michal, Evgenia Mandrusov, Jeong Lee, Florian N. Ludwig, John Eric Henckel, Joseph J. Sciacca, Ken Bueche, Richard Todd Thornton, Fidel Albert Urrabazo, Daniel Wiegand
  • Patent number: 8579967
    Abstract: An apparatus including a tether, and an aptation device coupled to the tether at a position corresponding to a location to contact cusps of an atrioventricular valve during systole, wherein the tether and aptation device are suitable for percutaneous delivery to a patient. An apparatus including a support annulus comprising a length corresponding to a circumference of one of an interior portion of an atrium and an atrioventricular valve annulus; and an aptation device coupled to the support annulus corresponding to a location to contact cusps of an atrioventricular valve during at least one of systole when the support annulus is seated in one of an atrium and an atrioventricular valve annulus, wherein the support annulus and aptation device are suitable for percutaneous delivery to a patient. Also, a method of introducing an aptation device to contact cusps or leaflets of an atrioventricular valve.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: November 12, 2013
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: William E. Webler, James D. Breeding, Brad D. Bisson, Firas Mourtada, Gregory M. Hyde, Stephanie A. Szobota, Gabriel Asongwe, Jeffrey T. Ellis
  • Publication number: 20120157751
    Abstract: Engraftment of therapeutic cells and agents to a target site in an organism is enhanced by mechanical, chemical and biological methods and systems.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 21, 2012
    Applicant: ADVANCED CARDIOVASCULAR SYSTEMS INC.
    Inventors: Paul Consigny, Gabriel Asongwe, Mary Beth Michaels, Gene Michal, Evgenia Mandrusov, Jeong Lee, Florian Ludwig, John Eric Henckel, Joseph J. Sciacca, Ken Bueche, Richard Todd Thornton, Fidel Albert Urrabazo, Daniel Wiegand
  • Publication number: 20120148609
    Abstract: Engraftment of therapeutic cells and agents to a target site in an organism is enhanced by mechanical, chemical and biological methods and systems.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 14, 2012
    Applicant: ADVANCED CARDIOVASCULAR SYSTEMS INC.
    Inventors: Paul Consigny, Gabriel Asongwe, Mary Beth Michaels, Gene Michal, Evgenia Mandrusov, Jeong Lee, Florian Ludwig, John Eric Henckel, Joseph J. Sciacca, Ken Bueche, Richard Todd Thornton, Fidel Albert Urrabazo, Daniel Wiegand
  • Publication number: 20120148668
    Abstract: Engraftment of therapeutic cells and agents to a target site in an organism is enhanced by mechanical, chemical and biological methods and systems.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 14, 2012
    Applicant: ADVANCED CARDIOVASCULAR SYSTEMS INC.
    Inventors: Paul Consigny, Gabriel Asongwe, Mary Beth Michaels, Gene Michal, Evgenia Mandrusov, Jeong Lee, Florian Ludwig, John Eric Henckel, Joseph J. Sciacca, Ken Bueche, Richard Todd Thornton, Fidel Albert Urrabazo, Daniel Wiegand
  • Publication number: 20120064098
    Abstract: Engraftment of therapeutic cells and agents to a target site in an organism is enhanced by mechanical, chemical and biological methods and systems.
    Type: Application
    Filed: November 17, 2011
    Publication date: March 15, 2012
    Applicant: Advanced Cardiovascular Systems, Inc.
    Inventors: Paul Consigny, Gabriel Asongwe, Mary Beth Michaels, Gene Michal, Evgenia Mandrusov, Jeong Lee, Florian Ludwig, John Eric Henckel, Joseph J. Sciacca, Ken Bueche, Richard Todd Thornton, Fidel Albert Urrabazo, Daniel Wiegand
  • Publication number: 20110184512
    Abstract: An apparatus including a tether, and an aptation device coupled to the tether at a position corresponding to a location to contact cusps of an atrioventricular valve during systole, wherein the tether and aptation device are suitable for percutaneous delivery to a patient. An apparatus including a support annulus comprising a length corresponding to a circumference of one of an interior portion of an atrium and an atrioventricular valve annulus; and an aptation device coupled to the support annulus corresponding to a location to contact cusps of an atrioventricular valve during at least one of systole when the support annulus is seated in one of an atrium and an atrioventricular valve annulus, wherein the support annulus and aptation device are suitable for percutaneous delivery to a patient. Also, a method of introducing an aptation device to contact cusps or leaflets of an atrioventricular valve.
    Type: Application
    Filed: April 11, 2011
    Publication date: July 28, 2011
    Inventors: William E. Webler, James D. Breeding, Brad D. Bisson, Firas Mourtada, Gregory M. Hyde, Stephanie A. Szobota, Gabriel Asongwe, Jeffrey T. Ellis
  • Patent number: 7942928
    Abstract: An apparatus including a tether, and an aptation device coupled to the tether at a position corresponding to a location to contact cusps of an atrioventricular valve during systole, wherein the tether and aptation device are suitable for percutaneous delivery to a patient. An apparatus including a support annulus comprising a length corresponding to a circumference of one of an interior portion of an atrium and an atrioventricular valve annulus; and an aptation device coupled to the support annulus corresponding to a location to contact cusps of an atrioventricular valve during at least one of systole when the support annulus is seated in one of an atrium and an atrioventricular valve annulus, wherein the support annulus and aptation device are suitable for percutaneous delivery to a patient. Also, a method of introducing an aptation device to contact cusps or leaflets of an atrioventricular valve.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: May 17, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: William E. Webler, James D. Breeding, Brad D. Bisson, Firas Mourtada, Gregory M. Hyde, Stephanie A. Szobota, Gabriel Asongwe, Jeffrey T. Ellis
  • Patent number: 7927370
    Abstract: An apparatus including a tether, and an aptation device coupled to the tether at a position corresponding to a location to contact cusps of an atrioventricular valve during systole, wherein the tether and aptation device are suitable for percutaneous delivery to a patient. An apparatus including a support annulus comprising a length corresponding to a circumference of one of an interior portion of an atrium and an atrioventricular valve annulus; and an aptation device coupled to the support annulus corresponding to a location to contact cusps of an atrioventricular valve during at least one of systole when the support annulus is seated in one of an atrium and an atrioventricular valve annulus, wherein the support annulus and aptation device are suitable for percutaneous delivery to a patient. Also, a method of introducing an aptation device to contact cusps or leaflets of an atrioventricular valve.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: April 19, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: William E. Webler, James D. Breeding, Brad D. Bisson, Firas Mourtada, Gregory M. Hyde, Stephanie A. Szobota, Gabriel Asongwe, Jeffrey T. Ellis
  • Patent number: 7887661
    Abstract: Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: February 15, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Jessica G. Chiu, Gregory Waimong Chan, Gabriel Asongwe, Robert C. Esselstein, Douglas Gesswein, Srinivasan Sridharan, Nianjiong Joan Bei, William E. Webler, Stephen G. Schaible, Mina Chow, Yan Shen, Hongzhi Bai, Mark J. Bly, Thomas R. Hatten
  • Publication number: 20090018498
    Abstract: Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon.
    Type: Application
    Filed: October 24, 2007
    Publication date: January 15, 2009
    Inventors: Jessica G. Chiu, Gregory Waimong Chan, Gabriel Asongwe, Robert C. Esselstein, Douglas Gesswein, Srinivasan Sridharan, Nianjiong Joan Bei, William E. Webler, Stephen G. Schaible, Mina Chow, Yan Shen, Hongzhi Bai, Mark J. Bly, Thomas R. Hatten
  • Publication number: 20090005733
    Abstract: Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon.
    Type: Application
    Filed: October 24, 2007
    Publication date: January 1, 2009
    Inventors: Jessica G. Chiu, Gregory Waimong Chan, Gabriel Asongwe, Robert C. Esselstein, Douglas Gesswein, Srinivasan Sridharan, Nianjiong Joan Bei, William E. Webler, Stephen G. Schaible, Mina Chow, Yan Shen, Hongzhi Bai, Mark J. Bly, Thomas R. Hatten
  • Publication number: 20080206207
    Abstract: Engraftment of therapeutic cells and agents to a target site in an organism is enhanced by mechanical, chemical and biological methods and systems.
    Type: Application
    Filed: February 7, 2008
    Publication date: August 28, 2008
    Applicant: Advanced Cardiovascular Systems Inc.
    Inventors: Paul Consigny, Gabriel Asongwe, Mary Beth Michaels, Gene Michal, Evgenia Mandrusov, Jeong Lee, Florian Ludwig, John Eric Henckel, Joseph J. Sciacca, Ken Bueche, Richard Todd Thornton, Fidel Albert Urrabazo, Daniel Wiegand
  • Patent number: 7404824
    Abstract: An apparatus including a tether, and an aptation device coupled to the tether at a position corresponding to a location to contact cusps of an atrioventricular valve during systole, wherein the tether and aptation device are suitable for percutaneous delivery to a patient. An apparatus including a support annulus comprising a length corresponding to a circumference of one of an interior portion of an atrium and an atrioventricular valve annulus; and an aptation device coupled to the support annulus corresponding to a location to contact cusps of an atrioventricular valve during at least one of systole when the support annulus is seated in one of an atrium and an atrioventricular valve annulus, wherein the support annulus and aptation device are suitable for percutaneous delivery to a patient. Also, a method of introducing an aptation device to contact cusps or leaflets of an atrioventricular valve.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: July 29, 2008
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: William E. Webler, James D. Breeding, Brad D. Bisson, Firas Mourtada, Gregory M. Hyde, Stephanie A. Szobota, Gabriel Asongwe, Jeffrey T. Ellis
  • Publication number: 20080125861
    Abstract: An apparatus including a tether, and an aptation device coupled to the tether at a position corresponding to a location to contact cusps of an atrioventricular valve during systole, wherein the tether and aptation device are suitable for percutaneous delivery to a patient. An apparatus including a support annulus comprising a length corresponding to a circumference of one of an interior portion of an atrium and an atrioventricular valve annulus; and an aptation device coupled to the support annulus corresponding to a location to contact cusps of an atrioventricular valve during at least one of systole when the support annulus is seated in one of an atrium and an atrioventricular valve annulus, wherein the support annulus and aptation device are suitable for percutaneous delivery to a patient. Also, a method of introducing an aptation device to contact cusps or leaflets of an atrioventricular valve.
    Type: Application
    Filed: February 5, 2008
    Publication date: May 29, 2008
    Inventors: William E. Webler, James D. Breeding, Brad D. Bisson, Firas Mourtada, Gregory M. Hyde, Stephanie A. Szobota, Gabriel Asongwe, Jeffrey T. Ellis
  • Publication number: 20080125860
    Abstract: An apparatus including a tether, and an aptation device coupled to the tether at a position corresponding to a location to contact cusps of an atrioventricular valve during systole, wherein the tether and aptation device are suitable for percutaneous delivery to a patient. An apparatus including a support annulus comprising a length corresponding to a circumference of one of an interior portion of an atrium and an atrioventricular valve annulus; and an aptation device coupled to the support annulus corresponding to a location to contact cusps of an atrioventricular valve during at least one of systole when the support annulus is seated in one of an atrium and an atrioventricular valve annulus, wherein the support annulus and aptation device are suitable for percutaneous delivery to a patient. Also, a method of introducing an aptation device to contact cusps or leaflets of an atrioventricular valve.
    Type: Application
    Filed: February 5, 2008
    Publication date: May 29, 2008
    Inventors: William E. Webler, James D. Breeding, Brad D. Bisson, Firas Mourtada, Gregory M. Hyde, Stephanie A. Szobota, Gabriel Asongwe, Jeffrey T. Ellis
  • Publication number: 20080103523
    Abstract: Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon.
    Type: Application
    Filed: October 24, 2007
    Publication date: May 1, 2008
    Inventors: Jessica Chiu, Gregory Chan, Gabriel Asongwe, Robert Esselstein, Douglas Gesswein, Srinivasan Sridharan, Nianjiong Bei, William Webler, Stephen Schaible, Mina Chow, Yan Shen, Hongzhi Bai, Mark Bly, Thomas Hatten
  • Publication number: 20080103478
    Abstract: Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon.
    Type: Application
    Filed: October 24, 2007
    Publication date: May 1, 2008
    Inventors: Jessica Chiu, Gregory Chan, Gabriel Asongwe, Robert Esselstein, Douglas Gesswein, Srinivasan Sridharan, Nianjiong Bei, William Webler, Stephen Schaible, Mina Chow, Yan Shen, Hongzhi Bai, Mark Bly, Thomas Hatten
  • Publication number: 20080041516
    Abstract: Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be received within the guide catheter. The guide catheter of the catheter kit may be provided with an occlusion device at the distal end of the guide catheter. The delivery catheter may have an accessory lumen, coaxial or co-linear lumen, a supporting mandrel, or an occlusion device at its distal end. Moreover, according to some embodiments, occlusion devices may be a single material or a composite balloon having an inner liner and an outer layer of different materials, a high compliance low pressure balloon, or a filter device that restricts particles from passing through but does not restrict fluid, such as blood. An inflation device with a large volume and low volume syringe can be used to inflate the balloon.
    Type: Application
    Filed: October 24, 2007
    Publication date: February 21, 2008
    Inventors: Jessica Chiu, Gregory Chan, Gabriel Asongwe, Robert Esselstein, Douglas Gesswein, Srinivasan Sridharan, Nianjiong Bei, William Webler, Stephen Schaible, Mina Chow, Yan Shen, Hongzhi Bai, Mark Bly, Thomas Hatten