Patents by Inventor Hagay Weisbrod

Hagay Weisbrod 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: 20230355368
    Abstract: An apparatus for affixing a first tissue to a second tissue and methods of manufacturing and using the same. The apparatus comprises an elongated needle; a handle disposed at a proximal end of the elongated needle; a superelastic anchor disposed within the elongated needle, the anchor comprises: at least one normally-expanded elongated hook that is biased to a contracted state to fit within the elongated needle; a securing element; and an advancement mechanism triggerable by the handle and being configured to: eject the anchor out of a distal end of said elongated needle to allow the elongated hook to extend distally outward from the longitudinal axis of the elongated needle, into or beyond a tissue, and following the ejection of the anchor, eject the securing element from the apparatus to prevent movement of the anchor in at least one direction.
    Type: Application
    Filed: May 3, 2023
    Publication date: November 9, 2023
    Inventors: Edit Goldberg, Hagay Weisbrod, Moran SOBOL, Shahar Harari
  • Patent number: 11678965
    Abstract: An apparatus for affixing a first tissue to a second tissue and methods of manufacturing and using the same. The apparatus comprises an elongated needle; a handle disposed at a proximal end of the elongated needle; a superelastic anchor disposed within the elongated needle, the anchor comprises: at least one normally-expanded elongated hook that is biased to a contracted state to fit within the elongated needle; a securing element; and an advancement mechanism triggerable by the handle and being configured to: eject the anchor out of a distal end of said elongated needle to allow the elongated hook to extend distally outward from the longitudinal axis of the elongated needle, into or beyond a tissue, and following the ejection of the anchor, eject the securing element from the apparatus to prevent movement of the anchor in at least one direction.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 20, 2023
    Assignee: ESCALA MEDICAL LTD.
    Inventors: Edit Goldberg, Hagay Weisbrod, Moran Sobol, Shahar Harari
  • Publication number: 20220395265
    Abstract: A kit for assembling an incision closing trocar comprising a cannula having a lumen, a proximal side, and a distal side is provided, the kit comprises an obturator comprising: a shaft having a distal end and a proximal end; at least two anchor recesses are provided near the distal end of the shaft, wherein each anchor recess retains a corresponding anchor; a handle provided at the proximal end of the obturator, is configured to actuate at least two pushers so as to push the corresponding anchors from the anchor recesses; and at least two holders, removably attached to the distal end of the obturator wherein each of the at least two holders holds a coiled or folded suture having a length and one end, wherein the one end of the suture is attached to the corresponding anchor, wherein the length of the suture can be pulled from the holders by removing and pulling away the holder from the obturator, wherein the obturator is sized to be inserted into the lumen of the cannula from the proximal side, together with th
    Type: Application
    Filed: September 24, 2020
    Publication date: December 15, 2022
    Inventors: Ofer Arnold, Hagay Weisbrod, Roi Hamtsani
  • Patent number: 10646251
    Abstract: A trocar adapted for insertion through a fascia layer of an abdominal wall, comprising a proximal end configured for handling by a user; a distal end configured for insertion into tissue; and a shaft extending in between the proximal end and distal end, wherein the shaft comprises a narrow portion proximal to the distal end, the narrow portion defining at least one recess shaped and sized to receive fascia tissue, the recess ending, at a distal end, with a generally proximally facing surface of the shaft configured directly below the narrow portion, the proximally facing surface and the narrow portion shaped and sized to stabilize the trocar in the abdominal wall by the fascia. In some embodiments, a trocar and external cannula assembly are provided. In some embodiments, the trocar and/or trocar and external cannula assembly are configured for deployment of one or more anchors and/or sutures in the tissue.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 12, 2020
    Assignee: Gordian Surgical Ltd.
    Inventors: Hagay Weisbrod, Oded Elish
  • Publication number: 20200008918
    Abstract: An apparatus for affixing a first tissue to a second tissue and methods of manufacturing and using the same. The apparatus comprises an elongated needle; a handle disposed at a proximal end of the elongated needle; a superelastic anchor disposed within the elongated needle, the anchor comprises: at least one normally-expanded elongated hook that is biased to a contracted state to fit within the elongated needle; a securing element; and an advancement mechanism triggerable by the handle and being configured to: eject the anchor out of a distal end of said elongated needle to allow the elongated hook to extend distally outward from the longitudinal axis of the elongated needle, into or beyond a tissue, and following the ejection of the anchor, eject the securing element from the apparatus to prevent movement of the anchor in at least one direction.
    Type: Application
    Filed: November 29, 2017
    Publication date: January 9, 2020
    Inventors: Edit GOLDBERG, Hagay WEISBROD, Moran SOBOL, Shahar HARARI
  • Patent number: 9955997
    Abstract: A trocar adapted for insertion through a fascia layer of an abdominal wall, comprising a proximal end configured for handling by a user; a distal end configured for insertion into tissue; and a shaft extending in between the proximal end and distal end, wherein the shaft comprises a narrow portion proximal to the distal end, the narrow portion defining at least one recess shaped and sized to receive fascia tissue, the recess ending, at a distal end, with a generally proximally facing surface of the shaft configured directly below the narrow portion, the proximally facing surface and the narrow portion shaped and sized to stabilize the trocar in the abdominal wall by the fascia. In some embodiments, a trocar and external cannula assembly are provided. In some embodiments, the trocar and/or trocar and external cannula assembly are configured for deployment of one or more anchors and/or sutures in the tissue.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: May 1, 2018
    Assignee: Gordian Surgical Ltd.
    Inventors: Hagay Weisbrod, Oded Elish
  • Publication number: 20170189061
    Abstract: A trocar adapted for insertion through a fascia layer of an abdominal wall, comprising a proximal end configured for handling by a user; a distal end configured for insertion into tissue; and a shaft extending in between the proximal end and distal end, wherein the shaft comprises a narrow portion proximal to the distal end, the narrow portion defining at least one recess shaped and sized to receive fascia tissue, the recess ending, at a distal end, with a generally proximally facing surface of the shaft configured directly below the narrow portion, the proximally facing surface and the narrow portion shaped and sized to stabilize the trocar in the abdominal wall by the fascia. In some embodiments, a trocar and external cannula assembly are provided. In some embodiments, the trocar and/or trocar and external cannula assembly are configured for deployment of one or more anchors and/or sutures in the tissue.
    Type: Application
    Filed: March 21, 2017
    Publication date: July 6, 2017
    Applicant: Gordian Surgical Ltd.
    Inventors: Hagay WEISBROD, Oded ELISH
  • Patent number: 9636143
    Abstract: A trocar adapted for insertion through a fascia layer of an abdominal wall, comprising a proximal end configured for handling by a user; a distal end configured for insertion into tissue; and a shaft extending in between the proximal end and distal end, wherein the shaft comprises a narrow portion proximal to the distal end, the narrow portion defining at least one recess shaped and sized to receive fascia tissue, the recess ending, at a distal end, with a generally proximally facing surface of the shaft configured directly below the narrow portion, the proximally facing surface and the narrow portion shaped and sized to stabilize the trocar in the abdominal wall by the fascia. In some embodiments, a trocar and external cannula assembly are provided. In some embodiments, the trocar and/or trocar and external cannula assembly are configured for deployment of one or more anchors and/or sutures in the tissue.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: May 2, 2017
    Assignee: Gordian Surgical Ltd.
    Inventors: Hagay Weisbrod, Oded Elish
  • Publication number: 20160000460
    Abstract: A trocar adapted for insertion through a fascia layer of an abdominal wall, comprising a proximal end configured for handling by a user; a distal end configured for insertion into tissue; and a shaft extending in between the proximal end and distal end, wherein the shaft comprises a narrow portion proximal to the distal end, the narrow portion defining at least one recess shaped and sized to receive fascia tissue, the recess ending, at a distal end, with a generally proximally facing surface of the shaft configured directly below the narrow portion, the proximally facing surface and the narrow portion shaped and sized to stabilize the trocar in the abdominal wall by the fascia. In some embodiments, a trocar and external cannula assembly are provided. In some embodiments, the trocar and/or trocar and external cannula assembly are configured for deployment of one or more anchors and/or sutures in the tissue.
    Type: Application
    Filed: July 13, 2015
    Publication date: January 7, 2016
    Applicant: GORDIAN SURGICAL LTD.
    Inventors: Hagay WEISBROD, Oded ELISH
  • Publication number: 20150216514
    Abstract: A trocar adapted for insertion through a fascia layer of an abdominal wall, comprising a proximal end configured for handling by a user; a distal end configured for insertion into tissue; and a shaft extending in between the proximal end and distal end, wherein the shaft comprises a narrow portion proximal to the distal end, the narrow portion defining at least one recess shaped and sized to receive fascia tissue, the recess ending, at a distal end, with a generally proximally facing surface of the shaft configured directly below the narrow portion, the proximally facing surface and the narrow portion shaped and sized to stabilize the trocar in the abdominal wall by the fascia. In some embodiments, a trocar and external cannula assembly are provided. In some embodiments, the trocar and/or trocar and external cannula assembly are configured for deployment of one or more anchors and/or sutures in the tissue.
    Type: Application
    Filed: April 15, 2015
    Publication date: August 6, 2015
    Inventors: Hagay WEISBROD, Oded ELISH
  • Publication number: 20120298222
    Abstract: Provided is a two-stage valve including a housing fitted with an inlet port extending to an inlet chamber and configured for coupling to an upstream liquid supply line, and an outlet port extending from an outlet chamber and configured for coupling to a downstream supply line; a high flow-rate path extending between the inlet chamber and the outlet chamber fitted with a hydraulic element configured for selectively admitting liquid flow therebetween at a demand position defined by substantially high flow; and a pressure regulating unit configured for controlling a pressure regulating flow path providing direct or indirect flow communication between the inlet chamber and the outlet chamber for allowing liquid flow therebetween at a leak position defined by substantially low flow rates.
    Type: Application
    Filed: October 28, 2010
    Publication date: November 29, 2012
    Applicant: S.P.C. TECH LTD.
    Inventors: Avraham Zakay, Ehud Nagler, Oded Elish, Hagay Weisbrod