Patents by Inventor Kfir Regev

Kfir Regev 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: 11634473
    Abstract: Provided are methods and devices for dissolving solid protein compositions, such as solid compositions comprising fibrinogen, in an aqueous solvent. The methods comprise use of a closed container containing a volume of solid fibrinogen composition and a head space wherein the pressure within the headspace is sub-atmospheric. Aqueous solvent is introduced into the container while maintain the sub-atmospheric pressure, and subsequent to addition of the solvent, the size of the headspace is decreased to bring the pressure to atmospheric pressure. The devices are suitable for use in the disclosed method.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: April 25, 2023
    Assignees: Omrix Biopharmaceuticals Ltd., Ethicon, Inc.
    Inventors: Erez Ilan, Kfir Regev, Dana Leitman, Israel Nur, Moti Meron, John Goodman
  • Publication number: 20200262892
    Abstract: Provided are methods and devices for dissolving solid protein compositions, such as solid compositions comprising fibrinogen, in an aqueous solvent. The methods comprise use of a closed container containing a volume of solid fibrinogen composition and a head space wherein the pressure within the headspace is sub-atmospheric. Aqueous solvent is introduced into the container while maintain the sub-atmospheric pressure, and subsequent to addition of the solvent, the size of the headspace is decreased to bring the pressure to atmospheric pressure. The devices are suitable for use in the disclosed method.
    Type: Application
    Filed: March 10, 2020
    Publication date: August 20, 2020
    Inventors: EREZ ILAN, KFIR REGEV, DANA LEITMAN, ISRAEL NUR, MOTI MERON, JOHN GOODMAN
  • Patent number: 10618950
    Abstract: Provided are methods and devices for dissolving solid protein compositions, such as solid compositions comprising fibrinogen, in an aqueous solvent. The methods comprise use of a closed container containing a volume of solid fibrinogen composition and a head space wherein the pressure within the headspace is sub-atmospheric. Aqueous solvent is introduced into the container while maintain the sub-atmospheric pressure, and subsequent to addition of the solvent, the size of the headspace is decreased to bring the pressure to atmospheric pressure. The devices are suitable for use in the disclosed method.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: April 14, 2020
    Assignees: Omrix Biopharmaceuticals Ltd., Ethicon, Inc.
    Inventors: Erez Ilan, Kfir Regev, Dana Leitman, Israel Nur, Moti Meron, John Goodman
  • Patent number: 10092695
    Abstract: The presently disclosed subject matter relates to an addition to a medical applicator in general and in particular to an addition to a medical applicator for applying on a surface a curable liquid substance having multi components.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: October 9, 2018
    Assignees: Ethicon, Inc., Omrix Biopharmaceuticals Ltd.
    Inventors: Erez Ilan, Kfir Regev, Yotam Gurman, Robert J. Tannhauser
  • Patent number: 9302026
    Abstract: The present invention relates to a fibrin matrix, its preparation and use for effectively sealing a defect in a mucosa or other moist tissue.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: April 5, 2016
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Erez Ilan, Kfir Regev, Israel Nur
  • Publication number: 20160074579
    Abstract: The presently disclosed subject matter relates to an addition to a medical applicator in general and in particular to an addition to a medical applicator for applying on a surface a curable liquid substance having multi components.
    Type: Application
    Filed: September 9, 2015
    Publication date: March 17, 2016
    Inventors: EREZ ILAN, KFIR REGEV, YOTAM GURMAN, ROBERT J. TANNHAUSER
  • Publication number: 20150125440
    Abstract: The present invention relates to a fibrin matrix, its preparation and use for effectively sealing a defect in a mucosa or other moist tissue.
    Type: Application
    Filed: January 7, 2015
    Publication date: May 7, 2015
    Inventors: EREZ ILAN, Kfir Regev, Israel Nur
  • Patent number: 8962033
    Abstract: The present invention relates to a fibrin matrix, its preparation and use for effectively sealing a defect in a mucosa or other moist tissue.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: February 24, 2015
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Erez Ilan, Kfir Regev, Israel Nur
  • Publication number: 20130312868
    Abstract: Provided are methods and devices for dissolving solid protein compositions, such as solid compositions comprising fibrinogen, in an aqueous solvent. The methods comprise use of a closed container containing a volume of solid fibrinogen composition and a head space wherein the pressure within the headspace is sub-atmospheric. Aqueous solvent is introduced into the container while maintain the sub-atmospheric pressure, and subsequent to addition of the solvent, the size of the headspace is decreased to bring the pressure to atmospheric pressure. The devices are suitable for use in the disclosed method.
    Type: Application
    Filed: December 20, 2012
    Publication date: November 28, 2013
    Inventors: Erez Ilan, Kfir Regev, Dana Leitman, Israel Nur, Moti Meron, John Goodman
  • Publication number: 20110182991
    Abstract: The present invention relates to a fibrin matrix, its preparation and use for effectively sealing a defect in a mucosa or other moist tissue.
    Type: Application
    Filed: January 28, 2011
    Publication date: July 28, 2011
    Inventors: Erez Ilan, Kfir Regev, Israel Nur
  • Publication number: 20100217231
    Abstract: The device for administering an at least two-component substance comprises a concentric lumen arrangement including (i) an inner cannula having a lumen with an inlet opening at a first end and a tip with an outlet opening at a second end opposite its first end, and (ii) an outer sheath having opposite first and second ends facing the respective first and second ends of the inner cannula, and surrounding the inner cannula along an axial length between the first and second ends of the inner cannula, wherein the outer sheath at its second end is sealingly and fixedly connected to the inner cannula and defining an outer lumen around the inner cannula, and wherein the inner cannula is provided with at least one opening for providing fluid communication between the outer lumen around the inner cannula and the lumen of the inner cannula.
    Type: Application
    Filed: February 18, 2010
    Publication date: August 26, 2010
    Inventors: Erez Ilan, Moti Meron, Kfir Regev, Liliana Bar, Israel Nur