Patents by Inventor Eugene de Juan, Jr.

Eugene de Juan, Jr. 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: 10596038
    Abstract: Methods and apparatus for the treatment of the eye to reduce pain can treat at least an outer region of the tissue so as to denervate nerves extending into the inner region and reduce the pain. For example, the cornea of the eye may comprise an inner region having an epithelial defect, and an outer portion of the cornea can be treated to reduce pain of the epithelial defect. The outer portion of the cornea can be treated to denervate nerves extending from the outer portion to the inner portion. The outer portion can be treated in many ways to denervate the nerve, for example with one or more of heat, cold or a denervating noxious substance such as capsaicin. The denervation of the nerve can be reversible, such that corneal innervation can return following treatment.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: March 24, 2020
    Assignee: JOURNEY1, INC.
    Inventors: Yair Alster, Hanson S. Gifford, Cary J. Reich, Eugene De Juan, Jr., John A. Scholl, Jose D. Alejandro, Douglas Sutton, Omer Refaeli
  • Patent number: 10555804
    Abstract: A therapeutic lens for the treatment of an epithelial defect comprises a layer of therapeutic material disposed over the stroma and/or Bowman's membrane to inhibit water flow from the tear liquid to the stroma and/or Bowman's membrane, such that corneal deturgescence can be restored to decrease corneal swelling and light scattering. The layer may cover and protect nerve fibers to decrease pain. The layer may comprise an index of refraction to inhibit light scatter from an anterior surface of the stroma and/or Bowman's membrane. The lens may comprise a curved anterior surface that provides functional vision for the patient when the epithelium regenerates. The layer of therapeutic material can be positioned on the eye in many ways, for example with a spray that is cured to adhere the layer to the exposed surface of the stroma and/or Bowman's membrane.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: February 11, 2020
    Assignee: JOURNEY1, INC.
    Inventors: Eugene De Juan, Jr., Cary J. Reich, Stephen Boyd, Yair Alster, David Sierra, Hanson S. Gifford, Jose D. Alejandro, Richard L. Lindstrom, K. Angela MacFarlane, Douglas Sutton, John Anthony Scholl
  • Publication number: 20200038240
    Abstract: A comfortable insert comprises a retention structure sized for placement under the eyelids and along at least a portion of conjunctival sac of the upper and lower lids of the eye. The retention structure resists deflection when placed in the conjunctival sac of the eye and to guide the insert along the sac when the eye moves. The retention structure can be configured in many ways to provide the resistance to deflection and may comprise a hoop strength so as to urge the retention structure outward and inhibit movement of the retention structure toward the cornea. The insert may move rotationally with deflection along the conjunctival sac, and may comprise a retention structure having a cross sectional dimension sized to fit within folds of the conjunctiva. The insert may comprise a release mechanism and therapeutic agent to release therapeutic amounts of the therapeutic agent for an extended time.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 6, 2020
    Inventors: Eugene de Juan, Jr., Yair Alster, Cary J. Reich, K. Angela Macfarlane, Janelle Chang, Stephen Boyd, David Sierra, Jose D. Alejandro, Douglas Sutton, Alexander J. Gould
  • Publication number: 20200030142
    Abstract: An apparatus to treat a patient comprises a container to receive fluid of a device implanted in the eye. The fluid of the device can be analyzed to determine a component of the vitreous humor of the eye.
    Type: Application
    Filed: August 14, 2019
    Publication date: January 30, 2020
    Inventors: Signe Erickson, Darren Doud, Eugene de Juan, JR., Yair Alster, Cary J. Reich, Kathleen Cogan Farinas
  • Patent number: 10531983
    Abstract: Described herein are devices and methods for treating eye conditions. Described is an ocular implant including an elongate member having an internal lumen forming a flow pathway, at least one inflow port communicating with the flow pathway, and at least one outflow port communicating with the flow pathway. The elongate member is adapted to be positioned in the eye such that at least one inflow port communicates with the anterior chamber, at least one outflow port communicates with the suprachoroidal space to provide a fluid pathway between the anterior chamber and the suprachoroidal space when the elongate member is implanted in the eye. The elongate member has a wall material imparting a stiffness to the elongate member. The stiffness is selected such that after implantation the elongate member deforms eye tissue surrounding the suprachoroidal space forming a tented volume.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: January 14, 2020
    Assignee: Novartis AG
    Inventors: Thomas A. Silvestrini, Eugene de Juan, Jr.
  • Publication number: 20200000715
    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: Application
    Filed: August 19, 2019
    Publication date: January 2, 2020
    Applicant: Mati Therapeutics Inc.
    Inventors: Eugene de Juan, JR., Stephen Boyd, Cary Reich, Alan Rapacki, Hanson S. Gifford, Mark Deem
  • Publication number: 20190353930
    Abstract: Ophthalmic lenses for correcting refractive error of an eye are disclosed. Ophthalmic lenses include an inner optic portion having a scaffold between an anterior portion and a posterior portion. The scaffold is characterized by a substantially uniform thickness formed from a material characterized by a modulus that his higher than the modulus of the peripheral portion. Openings within the scaffold are filled with a low modulus material. When applied to an eye, the lenses are configured to provide one or more lenticular volumes between the posterior surface of the lens and the cornea. The disclosure further relates to methods of correcting refractive errors of an eye such as astigmatism or spherical aberration using the ophthalmic lenses.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 21, 2019
    Inventors: Eugene de Juan, JR., Cary J. Reich, Matt Clarke, Kuangmon Ashley Tuan, Raymond Lum, Jose D. Alejandro
  • Patent number: 10470924
    Abstract: A delivery device that allows for the sustained release of an agent, particularly useful for the sustained release of a therapeutic agent to limited access regions, such as the posterior chamber of the eye and inner ear. The delivery device is minimally invasive, refillable and may be easily fixed to the treatment area. The delivery device includes a hollow body with an inlet port at its proximal end for insertion of the agent, a reservoir for holding the agent and a delivery mechanism for the sustained delivery of the agent from the reservoir to the patient.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: November 12, 2019
    Assignee: The Johns Hopkins University
    Inventors: Signe Erickson, Eugene de Juan, Jr., Aaron Christopher Barnes, Terry Harrison Shelley, Michael J. Cooney
  • Publication number: 20190336335
    Abstract: Methods and apparatus provide a therapeutic fluid to devices implanted in the body, for example to containers of devices implanted in the eye of a patient. The methods and apparatus may comprise an injector to increase an amount of therapeutic agent injected into the device implanted in the eye, or a structure to receive the therapeutic fluid within the device implanted in the eye, or combinations thereof. The device implanted in the eye may comprise a reservoir chamber having a fluid with a density different than the therapeutic fluid, and the apparatus can be adapted to at least partially separate the implanted device fluid from therapeutic fluid within the reservoir chamber to increase and amount of therapeutic fluid placed in the reservoir chamber.
    Type: Application
    Filed: April 17, 2019
    Publication date: November 7, 2019
    Inventors: Eugene de Juan, JR., Yair Alster, Kathleen Cogan Farinas, K. Angela Macfarlane, Cary J. Reich, Randolph E. Campbell, Darren Doud, Signe Erickson, Mike Barrett, David Batten, Christina Skieller, Greg Stine
  • Publication number: 20190321611
    Abstract: An implantable device for delivering a therapeutic agent to treat an ear of a patient includes a body having a distal end region and a proximal end region. The body defines, at least in part, a reservoir configured to contain the therapeutic agent. The device includes a shaft attached to the distal end region of the body and a lumen extending through the shaft having at least one inlet at a proximal end region in fluid communication with the reservoir and at least one outlet at a distal end region. Upon implantation of the body in a region of the ear, a length of the shaft is sufficient to extend from the body to at least the round window membrane of the ear. The device is configured to deliver the therapeutic agent to the ear from the reservoir via passive diffusion. Related devices and methods are described.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 24, 2019
    Inventors: Kevin W. Sacherman, Signe Erickson, Hugo Peris, Eugene de Juan, JR.
  • Publication number: 20190269500
    Abstract: An accommodating intraocular lens device for treatment of an eye having a lens body; internal support; stabilization system; and force translation arm. The lens body includes an accommodating membrane, an annular element, a static element, and a fixed volume of optical fluid filling a sealed chamber of the lens body. The annular element coupled to the perimeter of the accommodating membrane has a shape deformation membrane configured to undergo displacement relative to the perimeter region. The sealed chamber is formed by inner surfaces of the accommodating membrane, shape deformation membrane, and static element. The force translation arm has a first end operatively coupled to the shape deformation membrane and a free end available and configured to engage a ciliary structure of the eye. The force translation arm is moveable relative to the lens body to cause inward movement of the shape deformation membrane. Related methods, devices, and systems are provided.
    Type: Application
    Filed: October 27, 2017
    Publication date: September 5, 2019
    Applicant: ForSight Vision6, Inc.
    Inventors: Eugene de Juan, Jr., Matthew Clarke, Guy Oren, Nichole Kahn-Dror, Efrat Atiya, Amana Moriah
  • Patent number: 10398592
    Abstract: An apparatus to treat a patient comprises a container to receive fluid of a device implanted in the eye. The fluid of the device can be analyzed to determine a component of the vitreous humor of the eye.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: September 3, 2019
    Assignee: ForSight Vision4, Inc.
    Inventors: Signe Erickson, Darren Doud, Eugene de Juan, Jr., Yair Alster, Cary J. Reich, Kathleen Cogan Farinas
  • Patent number: 10383817
    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 22, 2017
    Date of Patent: August 20, 2019
    Assignee: Mati Therapeutics Inc.
    Inventors: Eugene de Juan, Jr., Stephen Boyd, Cary Reich, Alan Rapacki, Hanson S Gifford, Mark Deem
  • Publication number: 20190223998
    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: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventors: Eugene de Juan, JR., Cary J. Reich, Hanson S. Gifford, III, Guy Oren, Matthew Clarke, Jose D. Alejandro
  • Patent number: 10300014
    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: October 23, 2018
    Date of Patent: May 28, 2019
    Assignee: Mati Therapeutics Inc.
    Inventors: Eugene de Juan, Jr., Cary Reich, Stephen Boyd, Hanson S. Gifford, Mark Deem, Alan Rapacki
  • Patent number: 10285805
    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: March 25, 2015
    Date of Patent: May 14, 2019
    Assignee: ForSight Labs, LLC
    Inventors: Eugene de Juan, Jr., Cary J. Reich, Hanson S. Gifford, III, Guy Oren, Matthew Clarke, Jose D. Alejandro
  • Patent number: 10265215
    Abstract: Methods and apparatus provide a therapeutic fluid to devices implanted in the body, for example to containers of devices implanted in the eye of a patient. The methods and apparatus may comprise an injector to increase an amount of therapeutic agent injected into the device implanted in the eye, or a structure to receive the therapeutic fluid within the device implanted in the eye, or combinations thereof. The device implanted in the eye may comprise a reservoir chamber having a fluid with a density different than the therapeutic fluid, and the apparatus can be adapted to at least partially separate the implanted device fluid from therapeutic fluid within the reservoir chamber to increase and amount of therapeutic fluid placed in the reservoir chamber.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: April 23, 2019
    Assignee: ForSight Vision4, Inc.
    Inventors: Eugene de Juan, Jr., Yair Alster, Kathleen Cogan Farinas, K. Angela Macfarlane, Cary J. Reich, Randolph E. Campbell, Darren Doud, Signe Erickson, Mike Barrett, David Batten, Christina Skieller, Greg Stine
  • Publication number: 20190105198
    Abstract: A therapeutic system comprises an ocular insert placed on a region outside an optical zone of an eye. The ocular insert comprises two structures: a first skeletal structure and a second cushioning structure. The first structure functions as a skeletal frame which maintains positioning of the implant along the anterior portion of the eye and provides support to the second, cushioning structure. This first structure maintains the attachment of the therapeutic system to the anterior portion of the eye for at least thirty days. In some embodiments the first structure remains a constant size and shape, e.g. a ring shape, a ring with haptics, or a curvilinear ring that is confined to and restrainingly engages the inferior and superior conjunctival fornices so as to retain the implant within the tear fluid and/or against the tissues of the eye.
    Type: Application
    Filed: June 8, 2018
    Publication date: April 11, 2019
    Inventors: Yair Alster, Eugene de Juan, JR., Cary J. Reich, Stephen Boyd, David Sierra, Jose D. Alejandro, K. Angela Macfarlane, Douglas Sutton
  • Publication number: 20190054018
    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: Application
    Filed: October 23, 2018
    Publication date: February 21, 2019
    Applicant: Mati Therapeutics Inc.
    Inventors: Eugene de Juan, JR., Cary Reich, Stephen Boyd, Hanson S. Gifford, Mark Deem, Alan Rapacki
  • Publication number: 20190038401
    Abstract: Described herein are intraocular lenses and methods of implantation. In one aspect, the lens includes a shape changing optical element; a force translation element having a first end region coupled to the optical element and a second end region extending towards a ciliary structure, and an attachment portion coupled to the second end region of the force translation element and configured to contact the ciliary structure. The force translation element is configured to functionally transmit movements of the ciliary structure into a force exerted upon the optical element to effect an accommodating and a disaccommodating change of the optical element.
    Type: Application
    Filed: March 7, 2018
    Publication date: February 7, 2019
    Inventors: Cary Reich, Eugene de Juan, JR., Yair Alster