Patents by Inventor Jose A. Navia, Sr.

Jose A. Navia, Sr. 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: 20120041471
    Abstract: The disclosure of the present application provides devices, systems, and methods for the prevention of stroke. In at least one embodiment of a device of the present application, the device comprises an extension portion sized and shaped to fit within an artery extending from an aortic arch, and a flange portion sized and shaped to prevent the device from advancing into the artery extending from the aortic arch in which the device may be positioned. In at least one embodiment of a system for preventing stroke of the present application, the system comprises a hypotube, a folder coupled to a distal end of the hypotube, a sleeve positioned circumferentially around the hypotube proximal to the folder, and a stent, wherein a first part of the stent may be positioned within the folder, and wherein a second part of the stent may be positioned within the sleeve.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 16, 2012
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR., Jorge Jordana
  • Patent number: 8105309
    Abstract: Devices, systems, and methods for myocardial infarct border zone reinforcement. In at least one embodiment of a suction/infusion catheter for facilitating myocardial infarct border zone reinforcement, the catheter comprises one or more apertures defined along a portion of the catheter at or near a distal end of the catheter, a first configuration when the suction/infusion catheter is at least partially extended from a delivery catheter, and a second configuration when the at least one suction/infusion catheter is positioned within the delivery catheter, the second configuration different from the first configuration, wherein the suction/infusion catheter, when introduced into a pericardial space surrounding a heart at or near a myocardial infarct border zone, is operable to inject a glue-like substance through a lumen of the suction/infusion catheter and out from the one or more apertures to deliver the glue-like substance into the pericardial space at or near the myocardial infarct border zone.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: January 31, 2012
    Assignee: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, Sr.
  • Patent number: 8075532
    Abstract: Devices, systems, and methods for accessing tissue, including the internal and external tissues of the heart, are disclosed. At least some of the embodiments disclosed herein provide access to the external surface of the heart through the pericardial space for localized delivery of leads to the heart tissue. At least some of the embodiments disclosed herein provide access to the pericardial space for removal of accumulated fluid. In addition, various disclosed embodiments provide devices, systems, and methods for engaging a tissue, for removing fluid from a space within a body, and for the delivery of substances to a targeted site for therapeutic purposes.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: December 13, 2011
    Assignee: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, Sr.
  • Publication number: 20110245593
    Abstract: Devices and methods for tissue restoration.
    Type: Application
    Filed: April 5, 2011
    Publication date: October 6, 2011
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20110245800
    Abstract: Multichannel systems for engaging a bodily tissue and methods of using the same. In at least one embodiment of an exemplary multichannel system for engaging a tissue of the present disclosure, the system comprises an engagement catheter comprising a proximal end, a distal end, and defining a first lumen and second lumen extending between the proximal end and the distal end, an inducer sheath having a proximal portion and a distal portion, and defining a lumen extending therethrough, the inducer sheath configured for insertion into the second lumen of the engagement catheter, and a dilator defining a first channel and a second channel extending therethrough and a tapered tip at the distal end of the dilator, the dilator sized and shaped for inserted into the lumen of the inducer sheath.
    Type: Application
    Filed: April 11, 2011
    Publication date: October 6, 2011
    Applicant: CVDEVICES, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20110230952
    Abstract: Endoprosthesis assemblies and methods for using the same.
    Type: Application
    Filed: June 2, 2011
    Publication date: September 22, 2011
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20110224720
    Abstract: Devices, systems, and methods for closing a hole in cardiac tissue. In at least one embodiment of a device for occluding a tissue aperture of the present disclosure, the device comprises a body comprising a proximal end, a distal end, a sidewall, and at least one marker, the body tapered towards the distal end and defining a body aperture therethrough capable of receiving an elongated member. In at least one embodiment, the body further comprises a diaphragm positioned at or near one or more of the proximal end of the body and/or the distal end of the body. In another embodiment, the diaphragm comprises a plurality of sheaths, wherein the plurality of sheaths sealably obstruct the body aperture.
    Type: Application
    Filed: February 25, 2011
    Publication date: September 15, 2011
    Applicant: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Patent number: 7998153
    Abstract: A device for supporting a tissue, the device has a shaft having a longitudinal axis and at least two atraumatic clamps coupled to the shaft. Each atraumatic clamp may have at least two oppositely polarized magnets. An atraumatic clamp may also have a mounting structure for the magnets. In at least one embodiment, the atraumatic clamps are mounted along the shaft so that when the shaft is positioned relative to a tissue having a length, the clamps may clamp the tissue so that the length of tissue positioned between the clamps is maintained substantially constant.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: August 16, 2011
    Assignee: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, Sr.
  • Publication number: 20110144572
    Abstract: Steering engagement catheter devices, systems, and methods of using the same for accessing tissue, including the internal and external tissues of the heart, are disclosed. In at least one embodiment, a steering engagement catheter is provided, comprising an elongated tube having a proximal end, a distal end, and a first wall positioned circumferentially along a length of the elongated tube, the elongated tube configured such that a delivery catheter is capable of at least partial insertion into the elongated tube, at least one steering wire having a proximal end and a distal end, the distal end of the steering wire coupled to the first wall of the elongated tube at or near the distal end of the elongated tube, and a controller operably coupled to the at least one steering wire at or near the proximal end of the at least one steering wire.
    Type: Application
    Filed: August 13, 2008
    Publication date: June 16, 2011
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20110130744
    Abstract: Devices, systems, and methods for accessing the internal and external tissues of the heart are disclosed. At least some of the embodiments disclosed herein provide access to the external surface of the heart through the pericardial space for localized delivery of leads to the heart tissue. In addition, various disclosed embodiments provide devices, systems, and methods for closing a hole in cardiac tissue.
    Type: Application
    Filed: February 5, 2008
    Publication date: June 2, 2011
    Applicant: CVDEVICES, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20110060182
    Abstract: Systems for engaging a bodily tissue and methods of using the same. In at least one embodiment of an exemplary system for use with a vacuum source for engaging a tissue of the present disclosure, the system comprises an engagement catheter comprising a proximal end, a distal end, first and second lumens extending between the proximal end and the distal end, and a skirt operatively connected to the distal end, an inducer sheath having a proximal portion, a distal portion, and a lumen extending therethrough, the inducer sheath configured so that it is capable of insertion into the second lumen of the engagement catheter, a dilator comprising a tapered tip at a distal end and a hollow channel extending therethrough, the dilator sized and shaped for insertion into the lumen of the inducer sheath, and a vacuum port located at the proximal end of the engagement catheter, the vacuum port being operatively connected to the first lumen of the engagement catheter and capable of operative connection to a vacuum source.
    Type: Application
    Filed: September 14, 2010
    Publication date: March 10, 2011
    Applicant: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20110046641
    Abstract: Devices, systems and methods are disclosed for providing chronic or temporary tissue support and/or restoration that does not require that the targeted tissue be severed and/or punctured. A device having two components and at least one connector for maintaining a prescribed distance between the two components is described. Such devices, systems and methods may be used on any tissue of a body and may be delivered through laparoscopic and/or endoscopic procedures.
    Type: Application
    Filed: August 24, 2009
    Publication date: February 24, 2011
    Applicant: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20110046437
    Abstract: Tissue restoration devices, systems, and methods. In at least one embodiment, an implantable restraining device of the present disclosure comprises a first engaging component and a second engaging component, each component configured for laparoscopic insertion into a body cavity, a first swivel arm defining a first bend and a second swivel arm defining a second bend, the first swivel arm coupled to the first engaging component at a first pivot point and coupled to the second engaging component at a second pivot point, and the second swivel arm coupled to the first engaging component at a third pivot point and coupled to the second engaging component at a fourth pivot point, and a first interconnection arm and a second interconnection arm, the first interconnection arm connected to the first swivel arm relative to the first bend, and the second interconnection arm connected to the second swivel arm relative to the second bend.
    Type: Application
    Filed: August 23, 2010
    Publication date: February 24, 2011
    Applicant: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20100318015
    Abstract: Devices, systems and methods are disclosed for the treatment of obesity. A magnetic device is provided that enables the creation of a Roux limb without the use of staples or sutures. Additionally, a magnetic device is described for extending the length of the Roux limb such that tension in the stomach and/or the intestines is prevented. Further, a system and method are described for achieving the reversible restriction of gastric capacity and bypass of the duodenum without the use of sutures or staples.
    Type: Application
    Filed: May 29, 2008
    Publication date: December 16, 2010
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20100312256
    Abstract: Devices, systems, and methods for lead delivery. In at least one exemplary embodiment of a catheter for delivering a lead within a mammalian body of the present disclosure, the catheter comprises an elongated tube comprising a wall extending from a proximal end to a distal end, a lead delivery channel within the elongated tube, the lead delivery channel defining an outlet for delivering a lead, a balloon chamber positioned at or near the distal end of the elongated tube, and at least one balloon positioned within the balloon chamber, the at least one balloon capable of inflation to reversibly anchor the elongated tube within a mammalian body when at least a portion of the elongated tube is positioned therein.
    Type: Application
    Filed: May 11, 2010
    Publication date: December 9, 2010
    Applicant: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20100286718
    Abstract: Systems and methods for occluding an atrial appendage are provided herein. In an exemplary embodiment of a system for occluding an atrial appendage, the system comprises a first device comprising a tube and a balloon and a second device comprising a tube, a loop, and optionally a shaft coupled to the loop.
    Type: Application
    Filed: January 6, 2009
    Publication date: November 11, 2010
    Inventors: Ghassan S. Kassab, Jose A Navia, SR.
  • Publication number: 20100256599
    Abstract: Devices, systems, and methods for accessing the internal and external tissues of the heart are disclosed. At least some of the embodiments disclosed herein provide access to the external surface of the heart through the pericardial space for localized delivery of substances to the heart tissue. In addition, various disclosed embodiments provide access to the internal surface of the heart for aspiration and delivery of substances to a targeted region without disturbing or interfering with nearby structures or surfaces.
    Type: Application
    Filed: June 16, 2010
    Publication date: October 7, 2010
    Applicant: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20100228221
    Abstract: Devices, systems, and methods for accessing tissue in a minimally invasive manner and taking a biopsy tissue sample therefrom are disclosed. At least some of the embodiments disclosed herein enable a tissue sample to be taken from the external surface of the heart in a non-invasive manner. In addition, various disclosed embodiments provide devices, systems and methods for accessing the pericardial space through the interior of the heart and engaging the epicardial surface and removing a tissue sample therefrom for diagnostic purposes through the use of suction.
    Type: Application
    Filed: April 16, 2008
    Publication date: September 9, 2010
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20100198329
    Abstract: Various endograft assemblies and methods for using the same. In at least one embodiment of an endograft assembly of the present disclosure, the endograft assembly comprises an endograft and a tube defining one or more tube openings coupled to said endograft. In another embodiment of an endograft assembly of the present disclosure, the endograft assembly comprises an endograft, a sponge sheath coupled to the endograft, and a reservoir bag coupled to the sponge sheath, said reservoir bag capable of receiving fluid from the sponge sheath.
    Type: Application
    Filed: February 5, 2010
    Publication date: August 5, 2010
    Applicant: CVDevices, LLC
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.
  • Publication number: 20100191279
    Abstract: A device, system and method for occlusion of the left atrial appendage. A device is described with respect to non-surgically occluding the left atrial appendage with minimal invasiveness. Additionally, a system and method are described for using the device to perform the left atrial appendage occlusion procedure.
    Type: Application
    Filed: January 23, 2008
    Publication date: July 29, 2010
    Inventors: Ghassan S. Kassab, Jose A. Navia, SR.