Patents by Inventor Hanson S. Gifford

Hanson S. Gifford 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: 12290309
    Abstract: Systems, delivery devices, and methods to treat to ablate, damage, or otherwise affect tissue. The treatment systems are capable of delivering a coolable ablation assembly that ablates targeted tissue without damaging non-targeted tissue. The coolable ablation assembly damages nerve tissue to temporarily or permanently decrease nervous system input. The system, delivery devices, and methods can damage tissue and manage scarring and stenosis.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: May 6, 2025
    Assignee: Nuvaira, Inc.
    Inventors: Steven C. Dimmer, Martin L. Mayse, Mark E. Deem, Hanson S. Gifford
  • Patent number: 12290595
    Abstract: The present technology relates to depots for the treatment of postoperative pain via sustained, controlled release of a therapeutic agent. In some embodiments, the depot may comprise a therapeutic region comprising an analgesic, and a control region comprising a bioresorbable polymer and a releasing agent mixed with the polymer. The releasing agent may be configured to dissolve when the depot is placed in vivo to form diffusion openings in the control region. The depot may be configured to be implanted at a treatment site in vivo and, while implanted, release the therapeutic agent at the treatment site for no less than 3 days.
    Type: Grant
    Filed: March 28, 2024
    Date of Patent: May 6, 2025
    Assignee: Foundry Therapeutics, Inc.
    Inventors: Karun D. Naga, Hanson S. Gifford, III, Stephen W. Boyd, Patrick H. Ruane, Jackie Joe Hancock, Michael Feldstein, Koon Kiat Teu, Honglei Wang, Jingnan Luo, Daniel Boon Lim Seet
  • Patent number: 12285345
    Abstract: An implant in accordance with an embodiment of the present technology includes proximal and distal end portions spaced apart from one another along a longitudinal axis and configured to be deployed at first and second airways, respectively, of a bronchial tree, the second airway being of a greater generation than the first airway. The implant includes a wire extending along a wire path within a tubular region coaxially aligned with the longitudinal axis. The wire includes first and second legs alternatingly disposed along the wire path and extending distally and proximally, respectively, in a circumferential direction about the longitudinal axis. The implant is configured to transition from a low-profile delivery state to an expanded deployed state at a treatment location and to allow mucociliary clearance from immediately distal to the implant to immediately proximal to the implant while the in deployed at the treatment location.
    Type: Grant
    Filed: December 18, 2023
    Date of Patent: April 29, 2025
    Assignee: Apreo Health, Inc.
    Inventors: Martin L. Mayse, Karun D. Naga, Hanson S. Gifford, III, Steven W. Kim, Michael Hendricksen, Douglas S. Sutton, Nifer Beth Goldman, Patrick P. Wu, Jagannath Padmanabhan
  • Patent number: 12280227
    Abstract: Devices, systems, and methods for treating a blood flow passage are discloses herein. In one example, a treatment device includes an expandable element configured to be positioned within the passage and a reinforcing element. The expandable element may have an expanded configuration in which the expandable element defines a lumen therethrough. The reinforcing element may be positioned within the lumen of the expandable element. The reinforcing element may be coupled to the expandable element such that expansion of the expandable element causes the reinforcing element to radially expand, thereby creating a perfusion lumen through the device.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: April 22, 2025
    Assignee: The Foundry, LLC
    Inventors: Hanson S. Gifford, III, Edward DeWitt Gifford, Vrad W. Levering
  • Patent number: 12268493
    Abstract: Systems and methods are disclosed that provide for regular, periodic or continuous monitoring of fluid volume based on direct measurement of an inferior vena cava (IVC) physical dimension using a wireless measurement sensor implanted in the IVC. By basing diagnostic decisions and treatments on changes in an IVC physical dimension, information on patient fluid state is available across the entire euvolemic range of fluid states, thus providing earlier warning of hypervolemia or hypovolemia and enabling the modulation of patient treatments to permit more stable long-term fluid management.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: April 8, 2025
    Assignee: Foundry Innovation & Research 1, Ltd.
    Inventors: Fiachra M. Sweeney, John R. Britton, Conor M. Hanley, Annette Kent, Hanson S. Gifford, III, Mark E. Deem, Jeffry J. Grainger
  • Patent number: 12256979
    Abstract: Methods and apparatus are provided for pulsed electric field (PEF) neuromodulation via an intra-to-extravascular approach, e.g., to effectuate irreversible electroporation or electrofusion, necrosis and/or inducement of apoptosis, alteration of gene expression, changes in cytokine upregulation and other conditions in target neural fibers. In some embodiments, an apparatus includes an intravascular catheter having one or more electrodes configured for intra-to-extravascular placement across a wall of patient's vessel into proximity with target neural fibers. With the electrode(s) passing from an intravascular position to an extravascular position prior to delivery of the PEF, a magnitude of applied voltage or energy delivered via the electrode(s) and necessary to achieve desired neuromodulation may be reduced relative to an intravascular PEF system having one or more electrodes positioned solely intravascularly.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: March 25, 2025
    Assignee: Medtronic Ireland Manufacturing Unlimited Company
    Inventors: Denise Zarins, Benjamin J. Clark, Nicolas Zadno, Hanson S. Gifford, III, Erik Thai
  • Patent number: 12251308
    Abstract: Delivery systems for placing an implantable cardiac device at a native comprising a delivery catheter and an attachment assembly. The delivery catheter can include a proximal portion and a distal portion, and the attachment assembly can be at the distal portion of the delivery catheter. The attachment assembly can include arm pairs in which individual arm pairs include a first arm with connector and a second arm with a retainer. Each first arm extends along a corresponding second arm, and the first arm and/or the second arm in each arm pair moves relative to the other from a locked position to a released position. In the locked position, the retainer interfaces with the connector to maintain engagement between the implantable device and the connector. In the released position, the retainer is positioned relative to the connector such that the implantable device can disengage the connector.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: March 18, 2025
    Assignee: Half Moon Medical, Inc.
    Inventors: Matthew McLean, Gaurav Krishnamurthy, Hanson S. Gifford, III, Neil Zimmerman
  • Patent number: 12232955
    Abstract: The present technology relates to modular valve replacement systems for treating valve-related cardiac disorders. In select embodiments, the modular valve replacement system includes a fixation device and a permanent valve assembly. The fixation device and the permanent valve assembly are delivered separately, enabling use of smaller delivery systems and facilitating less-invasive implant techniques. The fixation device is implanted first and provides a mounting fixture for the subsequently delivered permanent valve assembly. In some embodiments, the permanent valve assembly is at least partially mechanically isolated from the fixation device after the permanent valve assembly is attached to the fixation device. In some embodiments, the fixation device includes a temporary valve assembly that prevents regurgitation until the permanent valve assembly is implanted.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: February 25, 2025
    Assignee: The Foundry
    Inventors: Hanson S. Gifford, III, James I. Fann, Matthew McClean, Gaurav Krishnamurthy, Vrad Levering, Neil Zimmerman
  • Patent number: 12226525
    Abstract: An implant for insertion through a punctum and into a canalicular lumen of a patient. The implant includes a matrix of material, a therapeutic agent dispersed in the matrix of material, a sheath disposed over a portion of the matrix of material and configured to inhibit the therapeutic agent from being released from the matrix of material into the canalicular lumen and to allow the therapeutic agent to be released from a surface of the matrix of material to a tear film, and a retention structure configured to retain the implant within the canalicular lumen.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: February 18, 2025
    Inventors: Eugene de Juan, Jr., Stephen Boyd, Cary J. Reich, Alan R. Rapacki, Hanson S. Gifford, Mark Deem
  • Publication number: 20250049561
    Abstract: Disclosed is an intraocular lens device for treatment of an eye including a shape changing membrane configured to outwardly bow in a region surrounding the optical axis of the eye. The lens device also includes a force translation arm configured to move upon movement of the ciliary structure.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 13, 2025
    Inventors: Eugene de Juan, JR., Cary J. Reich, Hanson S. Gifford, III, Guy Oren, Matthew Clarke, Jose D. Alejandro
  • Publication number: 20250009498
    Abstract: A heart valve repair device, comprising an atrial-fixation member having an expandable mesh configured to have oval or circular shape in a deployed configuration, the atrial-fixation member defining a central lumen; and a baffle extending from a portion of the atrial-fixation member, the baffle having an anterior portion with a smooth, atraumatic surface configured to coapt with at least a portion of one or more native leaflets of a native heart valve, a posterior portion configured to engage and displace at least a portion of another native leaflet of the native heart valve, wherein the baffle extends radially inward from the atrial-fixation member into the central lumen to approximate a closed position of the displaced native leaflet.
    Type: Application
    Filed: June 25, 2024
    Publication date: January 9, 2025
    Inventors: Matt McLean, Hanson S. Gifford, III, James I. Fann, Douglas Sutton
  • Patent number: 12178702
    Abstract: Systems for mitral valve repair are disclosed where one or more mitral valve interventional devices may be advanced intravascularly into the heart of a patient and deployed upon or along the mitral valve to stabilize the valve leaflets. The interventional device may also facilitate the placement or anchoring of a prosthetic mitral valve implant. The interventional device may generally comprise a distal set of arms pivotably and/or rotating coupled to a proximal set of arms which are also pivotably and/or rotating coupled. The distal set of arms may be advanced past the catheter opening to a subannular position (e.g., below the mitral valve) and reconfigured from a low-profile delivery configuration to a deployed securement configuration. The proximal arm members may then be deployed such that the distal and proximal arm members may grip the leaflets between the two sets of arms to stabilize the leaflets.
    Type: Grant
    Filed: January 14, 2023
    Date of Patent: December 31, 2024
    Assignee: Twelve, Inc.
    Inventors: Hanson S. Gifford, III, James I Fann, John Morriss, Mark E. Deem, Jeffry J. Grainger
  • Publication number: 20240415504
    Abstract: Devices and methods are disclosed herein for accessing the hip joint. A first device can be securely attached to the capsule of a joint. The first device can tent the capsule to increase the volume of the peripheral compartment. A second device can be biased against the first device to pierce the tented capsule and create a portal. Devices and methods are also disclosed herein for distending the capsule of a joint. A distention device may access a portal established within the capsule. The distention device can expand the capsule by applying an expansive force within the peripheral compartment. The distention device can maintain distention of the peripheral compartment while other devices access the joint.
    Type: Application
    Filed: May 7, 2024
    Publication date: December 19, 2024
    Inventors: Thomas Weisel, Geoff Willis, James Flom, Hanson S. Gifford, Mark Deem, Darin Gittings, Lynette Ross, Dwayne Dupree, Matthew Frushell
  • Publication number: 20240315957
    Abstract: The present technology relates to depots for the treatment of postoperative pain via sustained, controlled release of a therapeutic agent. In some embodiments, the depot may comprise a therapeutic region comprising an analgesic, and a control region comprising a bioresorbable polymer and a releasing agent mixed with the polymer. The releasing agent may be configured to dissolve when the depot is placed in vivo to form diffusion openings in the control region. The depot may be configured to be implanted at a treatment site in vivo and, while implanted, release the therapeutic agent at the treatment site for no less than 3 days.
    Type: Application
    Filed: March 28, 2024
    Publication date: September 26, 2024
    Inventors: Karun D. Naga, Hanson S. Gifford, III, Stephen W. Boyd, Patrick H. Ruane, Jackie Joe Hancock, Michael Feldstein, Koon Kiat Teu, Honglei Wang, Jingnan Luo, Daniel Boon Lim Seet
  • Patent number: 12090044
    Abstract: Disclosed is an accommodating intraocular lens device for treatment of an eye including a stabilization haptic (120) configured to be positioned within a region of an eye and a lens body having a sealed chamber containing a fixed volume of optical fluid. The lens body includes a shape changing membrane (145) configured to outwardly bow in a region surrounding the optical axis of the eye; a shape deformation membrane configured to undergo displacement relative to the first shape changing membrane; and a static element (150). An inner surface of the shape changing membrane, an inner surface of the shape deformation membrane and an inner surface of the static element collectively form the sealed chamber. The lens device also includes a force translation arm (115) having a first end configured to contact an outer surface of the shape deformation membrane of the lens body and a second end configured to engage a ciliary structure of the eye.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: September 17, 2024
    Assignee: ForSight Vision6, Inc.
    Inventors: Eugene de Juan, Jr., Cary J. Reich, Hanson S. Gifford, III, Guy Oren, Matthew Clarke, Jose D. Alejandro
  • Patent number: 12053373
    Abstract: A heart valve repair device, comprising an atrial-fixation member having an expandable mesh configured to have oval or circular shape in a deployed configuration, the atrial-fixation member defining a central lumen; and a baffle extending from a portion of the atrial-fixation member, the baffle having an anterior portion with a smooth, atraumatic surface configured to coapt with at least a portion of one or more native leaflets of a native heart valve, a posterior portion configured to engage and displace at least a portion of another native leaflet of the native heart valve, wherein the baffle extends radially inward from the atrial-fixation member into the central lumen to approximate a closed position of the displaced native leaflet.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: August 6, 2024
    Assignee: Half Moon Medical, Inc.
    Inventors: Matt McLean, Hanson S. Gifford, III, James I. Fann, Douglas Sutton
  • Publication number: 20240180704
    Abstract: Cardiac valve repair devices with coaptation members and multiple clip mechanisms and associated systems and methods are disclosed herein. A cardiac valve repair device configured in accordance with embodiments of the present technology can include, for example, an optional fixation member configured to engage tissue within a left atrium proximate to a native mitral valve, a coaptation member depending from the fixation member, and a plurality of clip mechanisms extending from a downstream portion of the coaptation member. The coaptation member can be positioned between the native leaflets and at least partially fill a space between the native leaflets. A first clip mechanism can engage a first portion of one of the native leaflets, and a second clip mechanism can engage another portion of the same native leaflet or an opposing native leaflet.
    Type: Application
    Filed: December 19, 2023
    Publication date: June 6, 2024
    Inventors: Hanson S. Gifford, III, Ben F. Brian, Matthew McLean, Gaurav Krishnamurthy, Neil Zimmerman, James I. Fann, Katherine Miyashiro
  • Publication number: 20240180556
    Abstract: Devices, systems, and methods for treating pulmonary disease are disclosed herein. According to some embodiments, the present technology includes identifying diseased tissue on a lobe of the patient's lung, collapsing the lobe, and percutaneously inserting a device into the patient and a therapeutic element carried by the device. The present technology further includes thoracoscopically delivering the therapeutic element into the patient's chest cavity, administering the therapeutic element on and around at least the diseased tissue, and applying an atraumatic compressive load to and/or restricting expansion of at least a portion of the diseased tissue.
    Type: Application
    Filed: April 8, 2022
    Publication date: June 6, 2024
    Inventors: James I. Fann, Steven W. Kim, Hanson S. Gifford, III, Douglas S. Sutton, Martin L. Mayse, Karun D. Naga
  • Publication number: 20240139002
    Abstract: An implant in accordance with an embodiment of the present technology includes proximal and distal end portions spaced apart from one another along a longitudinal axis and configured to be deployed at first and second airways, respectively, of a bronchial tree, the second airway being of a greater generation than the first airway. The implant includes a wire extending along a wire path within a tubular region coaxially aligned with the longitudinal axis. The wire includes first and second legs alternatingly disposed along the wire path and extending distally and proximally, respectively, in a circumferential direction about the longitudinal axis. The implant is configured to transition from a low-profile delivery state to an expanded deployed state at a treatment location and to allow mucociliary clearance from immediately distal to the implant to immediately proximal to the implant while the in deployed at the treatment location.
    Type: Application
    Filed: December 18, 2023
    Publication date: May 2, 2024
    Inventors: Martin L. Mayse, Karun D. Naga, Hanson S. Gifford, III, Steven W. Kim, Michael Hendricksen, Douglas S. Sutton, Nifer Beth Goldman, Patrick P. Wu, Jagannath Padmanabhan
  • Patent number: 11969500
    Abstract: The present technology relates to depots for the treatment of postoperative pain via sustained, controlled release of a therapeutic agent. In some embodiments, the depot may comprise a therapeutic region comprising an analgesic, and a control region comprising a bioresorbable polymer and a releasing agent mixed with the polymer. The releasing agent may be configured to dissolve when the depot is placed in vivo to form diffusion openings in the control region. The depot may be configured to be implanted at a treatment site in vivo and, while implanted, release the therapeutic agent at the treatment site for no less than 3 days.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: April 30, 2024
    Assignee: Foundry Therapeutics, Inc.
    Inventors: Karun D. Naga, Hanson S. Gifford, III, Stephen W. Boyd, Patrick H. Ruane, Jackie Joe Hancock, Michael Feldstein, Koon Kiat Teu, Honglei Wang, Jingnan Luo, Daniel Boon Lim Seet