Patents by Inventor Alan R. Rapacki

Alan R. Rapacki 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: 11951038
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: April 9, 2024
    Assignee: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Patent number: 11712370
    Abstract: Lacrimal implants and related methods providing secure, wedgable retention within a lacrimal punctum and associated canaliculus of an eye are disclosed. The lacrimal implants can comprise an implant body configured for at least partial insertion through the lacrimal punctum and into the canaliculus. The implant body can include first and second portions, and can extend from a proximal end of the first portion defining a longitudinal proximal axis to a distal end of the second portion defining a longitudinal distal axis. The implant body can be configured such that, when implanted using an integral dilator, an angled intersection exists between the proximal and distal axes. In this way, at least a portion of the implant body can be biased against at least a portion of the lacrimal canaliculus located at or more distal to a canalicular curvature, thereby retaining an implanted position of the lacrimal implant using anatomical structures.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: August 1, 2023
    Assignee: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, Charles Richard Kjellbotn
  • Publication number: 20210212941
    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: December 24, 2020
    Publication date: July 15, 2021
    Applicant: Mati Therapeutics, Inc.
    Inventors: Eugene de Juan, Stephen Boyd, Cary J. Reich, Alan R. Rapacki, Hanson S. Gifford, Mark Deem
  • Publication number: 20200030144
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 30, 2020
    Applicant: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Patent number: 10434009
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: October 8, 2019
    Assignee: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Publication number: 20190216646
    Abstract: Lacrimal implants and related methods providing secure, wedgable retention within a lacrimal punctum and associated canaliculus of an eye are disclosed. The lacrimal implants can comprise an implant body configured for at least partial insertion through the lacrimal punctum and into the canaliculus. The implant body can include first and second portions, and can extend from a proximal end of the first portion defining a longitudinal proximal axis to a distal end of the second portion defining a longitudinal distal axis. The implant body can be configured such that, when implanted using an integral dilator, an angled intersection exists between the proximal and distal axes. In this way, at least a portion of the implant body can be biased against at least a portion of the lacrimal canaliculus located at or more distal to a canalicular curvature, thereby retaining an implanted position of the lacrimal implant using anatomical structures.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Applicant: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, Charles Richard Kjellbotn
  • Patent number: 10238535
    Abstract: Lacrimal implants and related methods providing secure, wedgable retention within a lacrimal punctum and associated canaliculus of an eye are disclosed. The lacrimal implants can comprise an implant body configured for at least partial insertion through the lacrimal punctum and into the canaliculus. The implant body can include first and second portions, and can extend from a proximal end of the first portion defining a longitudinal proximal axis to a distal end of the second portion defining a longitudinal distal axis. The implant body can be configured such that, when implanted using an integral dilator, an angled intersection exists between the proximal and distal axes. In this way, at least a portion of the implant body can be biased against at least a portion of the lacrimal canaliculus located at or more distal to a canalicular curvature, thereby retaining an implanted position of the lacrimal implant using anatomical structures.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: March 26, 2019
    Assignee: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, Charles Richard Kjellbotn
  • Publication number: 20180000642
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 4, 2018
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Patent number: 9763824
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: September 19, 2017
    Assignee: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Publication number: 20160361199
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Patent number: 9445944
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: September 20, 2016
    Assignee: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Publication number: 20140180253
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Applicant: Mati Therapeutics Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Patent number: 8702643
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: April 22, 2014
    Assignee: Mati Therapeutics, Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Publication number: 20140058433
    Abstract: Methods and devices are adapted for regulating fluid flow to and from a region of a patient's lung, such as to achieve a desired fluid flow dynamic to a lung region during respiration and/or to induce collapse in one or more lung regions. Pursuant to an exemplary procedure, an identified region of the lung is targeted for treatment. The targeted lung region is then bronchially isolated to regulate airflow into and/or out of the targeted lung region through one or more bronchial passageways that feed air to the targeted lung region.
    Type: Application
    Filed: February 14, 2013
    Publication date: February 27, 2014
    Applicant: Pulmonx Corporation
    Inventors: Michael Barrett, Antony J. Fields, Michael J. Hendricksen, Ronald R. Hundertmark, John G. McCutcheon, Alan R. Rapacki, Michael Regan, Steve Wallace
  • Patent number: 8512360
    Abstract: Methods and devices for placing a target vessel in fluid communication with a source of blood and a target vessel. A conduit includes first portion adapted to be placed in fluid communication with a source of blood, such as a heart chamber, and a second portion adapted to be placed in fluid communication with a target vessel having a lumen, such as coronary artery. The first and second conduit portions are transverse to each other such that the conduit is generally T-shaped. The conduit lies on an exterior of the heart between the blood source and the target vessel and is configured to deliver blood in multiple directions into the lumen of the target vessel. For example, in an occluded coronary artery, blood flows both toward and away from the occlusion. The conduit may be flexible, rigid, collapsible or non-collapsible, and may be formed of synthetic vascular graft material, tissue, or a combination of the two.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: August 20, 2013
    Assignee: Medtronic, Inc.
    Inventors: A. Adam Sharkawy, Dean F. Carson, Darin C. Gittings, Keke J. Lepulu, Mark J. Foley, Wally S. Buch, Alan R. Rapacki
  • Patent number: 8474460
    Abstract: Disclosed are methods and devices for regulating fluid flow to and from a region of a patient's lung, such as to achieve a desired fluid flow dynamic to a lung region during respiration and/or to induce collapse in one or more lung regions. Pursuant to an exemplary procedure, an identified region of the lung is targeted for treatment. The targeted lung region is then bronchially isolated to regulate airflow into and/or out of the targeted lung region through one or more bronchial passageways that feed air to the targeted lung region.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: July 2, 2013
    Assignee: Pulmonx Corporation
    Inventors: Michael Barrett, Michael Hendricksen, Alan R. Rapacki, Ronald R. Hundertmark, Jeffrey J. Dolin, Robert M. George, Antony J. Fields, Mark E. Deem, Hanson S. Gifford, III, Ronald French, Douglas Sutton
  • Publication number: 20120318281
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Application
    Filed: August 29, 2012
    Publication date: December 20, 2012
    Applicant: QLT INC
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Patent number: 8333726
    Abstract: Lacrimal implants for treating diseases or disorders are disclosed. More particularly, lacrimal implants, methods of making such implants, and methods of treating ocular, respiration, inner ear or other diseases or disorders using such implants are disclosed.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: December 18, 2012
    Assignee: QLT Inc.
    Inventors: Alan R. Rapacki, Valery Rubinchik, John B. Holds, Sylvie Sim, Danny Shen
  • Publication number: 20120245682
    Abstract: Surface treated implantable articles and related methods are disclosed. The surface treated implantable articles can be substantially flash-free, include one or more rounded edges, or include an enhanced optical clarity, one or all of which can be produced by polishing. The polishing can include causing the implantable articles to be repeatedly impacted with polishing media when the articles are swelled to an enlarged state. The polishing process can be particularly useful for smoothing lacrimal implants insertable in a lacrimal canaliculus.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 27, 2012
    Applicant: QLT INC.
    Inventors: Alan R. Rapacki, Wilhelm Leung
  • Patent number: 8210902
    Abstract: Surface treated implantable articles and related methods are disclosed. The surface treated implantable articles can be substantially flash-free, include one or more rounded edges, or include an enhanced optical clarity, one or all of which can be produced by polishing. The polishing can include causing the implantable articles to be repeatedly impacted with polishing media when the articles are swelled to an enlarged state. The polishing process can be particularly useful for smoothing lacrimal implants insertable in a lacrimal canaliculus.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: July 3, 2012
    Assignee: QLT Inc.
    Inventors: Alan R. Rapacki, Wilhelm Leung