Patents by Inventor David Cantor

David Cantor 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: 20250064480
    Abstract: A surgical introducer system having an outer introducer sidewall extending along a longitudinal axis from a proximal introducer end to a distal introducer end, an inner introducer sidewall extending within the outer introducer sidewall along the longitudinal axis and forming an introducer passage extending in a distal direction from a proximal passage opening at the proximal introducer end to an introducer passage end wall located proximal to the distal introducer end, and an end wall passage extending from the introducer passage end wall towards the distal introducer end. The introducer end wall passage joins the introducer end wall at one or more end wall edges defining an axial stop ring configured to contact the distal tip of a navigation probe between the probe shaft and a terminal end of the distal probe tip at a line of contact to thereby prevent movement of the navigation probe in the distal direction.
    Type: Application
    Filed: November 14, 2024
    Publication date: February 27, 2025
    Applicant: Vycor Medical, Inc.
    Inventors: Robert Schaefer, David Cantor
  • Patent number: 12178469
    Abstract: A surgical introducer system having an outer introducer sidewall extending along a longitudinal axis from a proximal introducer end to a distal introducer end, an inner introducer sidewall extending within the outer introducer sidewall along the longitudinal axis and forming an introducer passage extending in a distal direction from a proximal passage opening at the proximal introducer end to an introducer passage end wall located proximal to the distal introducer end, and an end wall passage extending from the introducer passage end wall towards the distal introducer end. The introducer end wall passage joins the introducer end wall at one or more end wall edges defining an axial stop ring configured to contact the distal tip of a navigation probe between the probe shaft and a terminal end of the distal probe tip at a line of contact to thereby prevent movement of the navigation probe in the distal direction.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: December 31, 2024
    Assignee: Vycor Medical Inc.
    Inventor: David Cantor
  • Publication number: 20240008896
    Abstract: An expandable surgical access port having movable arms and a membrane on the arms. The arms are movable by a mechanism that operates without moving in the longitudinal direction, and may include position indicators, slots for lights and electrical wires through the arms, and other features. A method for making a surgical access port is also provided.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 11, 2024
    Applicant: Vycor Medical, Inc.
    Inventors: David Cantor, Robert Schaefer
  • Patent number: 11517347
    Abstract: An introducer system for use with a navigation probe. The introducer system has an introducer and a probe retainer configured to selectively connect to the introducer. The probe retainer includes a receiver configured to receive a navigation probe shaft and limit movement of the navigation probe shaft in the lateral direction. A first clamp and a second clamp are connected to the receiver with the receiver located between the first clamp and the second clamp. Each of the first clamp and the second clamp is selectively engageable with respective portions of the introducer sidewall to hold the receiver at a fixed location relative to the introducer. The receiver, the first clamp, and the second clamp are configured to provide a visual path through the probe retainer and into the introducer passage.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: December 6, 2022
    Assignee: Vycor Medical, Inc.
    Inventors: David Cantor, Robert Schaefer
  • Patent number: 11045182
    Abstract: A surgical introducer system having a sidewall that forms an introducer passage, and a probe receptacle at the distal end of the introducer. The probe receptacle begins at a proximal end and terminates at a distal end with the proximal receptacle end being between the distal receptacle end and the proximal introducer end. The receptacle's inner surface tapers continuously from the proximal end to the distal receptacle end, with the lateral size being greater at the proximal receptacle end. The inner surface receives the distal tip of a navigation probe and restricts movement of the distal probe tip in the lateral direction, and the sidewall is spaced from the navigation probe shaft to allow the shaft to move in the lateral direction within the passage when the distal probe tip is positioned in the probe receptacle.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: June 29, 2021
    Assignee: Vycor Medical, Inc.
    Inventors: David Cantor, Robert Schaefer
  • Publication number: 20200146715
    Abstract: An introducer system for use with a navigation probe. The introducer system has an introducer and a probe retainer configured to selectively connect to the introducer. The probe retainer includes a receiver configured to receive a navigation probe shaft and limit movement of the navigation probe shaft in the lateral direction. A first clamp and a second clamp are connected to the receiver with the receiver located between the first clamp and the second clamp. Each of the first clamp and the second clamp is selectively engageable with respective portions of the introducer sidewall to hold the receiver at a fixed location relative to the introducer. The receiver, the first clamp, and the second clamp are configured to provide a visual path through the probe retainer and into the introducer passage.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Applicant: Vycor Medical, Inc.
    Inventors: David Cantor, Robert Schaefer
  • Patent number: 10543016
    Abstract: An introducer system for use with a navigation probe. The introducer system has an introducer and a probe retainer configured to selectively connect to the introducer. The probe retainer includes a receiver configured to receive a navigation probe shaft and limit movement of the navigation probe shaft in the lateral direction. A first clamp and a second clamp are connected to the receiver with the receiver located between the first clamp and the second clamp. Each of the first clamp and the second clamp is selectively engageable with respective portions of the introducer sidewall to hold the receiver at a fixed location relative to the introducer. The receiver, the first clamp, and the second clamp are configured to provide a visual path through the probe retainer and into the introducer passage.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: January 28, 2020
    Assignee: Vycor Medical, Inc.
    Inventors: David Cantor, Robert Schaefer
  • Patent number: 10376258
    Abstract: A surgical introducer system having a sidewall that forms an introducer passage, and a probe receptacle located at the distal end of the introducer. The probe receptacle has an inner surface having a first lateral size at a proximal receptacle end and a second lateral size in the lateral direction at the distal receptacle end, and the first lateral size is greater than the second lateral size. The inner surface receives the distal tip of a navigation probe and restricts movement of the distal probe tip in the lateral direction, and the sidewall is spaced from the navigation probe shaft to allow the shaft to move in the lateral direction within the passage when the distal probe tip is positioned in the probe receptacle.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: August 13, 2019
    Assignee: Vycor Medical, Inc.
    Inventors: David Cantor, Robert Schaefer
  • Publication number: 20190223856
    Abstract: A surgical introducer system having a sidewall that forms an introducer passage, and a probe receptacle at the distal end of the introducer. The probe receptacle begins at a proximal end and terminates at a distal end with the proximal receptacle end being between the distal receptacle end and the proximal introducer end. The receptacle's inner surface tapers continuously from the proximal end to the distal receptacle end, with the lateral size being greater at the proximal receptacle end. The inner surface receives the distal tip of a navigation probe and restricts movement of the distal probe tip in the lateral direction, and the sidewall is spaced from the navigation probe shaft to allow the shaft to move in the lateral direction within the passage when the distal probe tip is positioned in the probe receptacle.
    Type: Application
    Filed: March 29, 2019
    Publication date: July 25, 2019
    Inventors: David Cantor, Robert Schaefer
  • Publication number: 20180125603
    Abstract: An introducer system for use with a navigation probe. The introducer system has an introducer and a probe retainer configured to selectively connect to the introducer. The probe retainer includes a receiver configured to receive a navigation probe shaft and limit movement of the navigation probe shaft in the lateral direction. A first clamp and a second clamp are connected to the receiver with the receiver located between the first clamp and the second clamp. Each of the first clamp and the second clamp is selectively engageable with respective portions of the introducer sidewall to hold the receiver at a fixed location relative to the introducer. The receiver, the first clamp, and the second clamp are configured to provide a visual path through the probe retainer and into the introducer passage.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 10, 2018
    Inventors: David Cantor, Robert Schaefer
  • Patent number: 9337544
    Abstract: A reflector support system is provided that includes a backing structure having a plurality of struts. The backing structure may have a plurality of hubs, each of the plurality of hubs may be configured to couple to two or more of the plurality of struts, each of the plurality of hubs may be configured to couple to another one of the plurality of hubs using one of the plurality of struts, each of the plurality of struts is configured to couple to at least two of the plurality of hubs. The backing structure may have a plurality of feet, each of the plurality of feet configured to couple to a corresponding one of the plurality of hubs, the plurality of feet are configured to couple to a reflector. In addition, a synthesis for mechanical adjustment of the reflector support system is provided.
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: May 10, 2016
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Wilhelmus H. Theunissen, Eric Talley, William D. Brokaw, James Howard Sturges, Nathaniel David Cantor
  • Publication number: 20140191925
    Abstract: A reflector support system is provided that includes a backing structure having a plurality of struts. The backing structure may have a plurality of hubs, each of the plurality of hubs may be configured to couple to two or more of the plurality of struts, each of the plurality of hubs may be configured to couple to another one of the plurality of hubs using one of the plurality of struts, each of the plurality of struts is configured to couple to at least two of the plurality of hubs. The backing structure may have a plurality of feet, each of the plurality of feet configured to couple to a corresponding one of the plurality of hubs, the plurality of feet are configured to couple to a reflector. In addition, a synthesis for mechanical adjustment of the reflector support system is provided.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 10, 2014
    Applicant: LOCKHEED MARTIN CORPORATION
    Inventors: Wilhelmus H. THEUNISSEN, Eric TALLEY, William D. BROKAW, James Howard STURGES, Nathaniel David CANTOR
  • Patent number: 8062036
    Abstract: A therapeutic tool for use with a patient in psychotherapy is provided, the tool includes a central gyroscopic element, a plurality of concentric rings extending around the central gyroscopic element, and a plurality of outer elements removably disposed on the rings and configured to be movable around the rings, wherein the rings are pivotally associated with the gyroscopic ball, and wherein the gyroscopic element is configured to represent a seeing self of the patient and the rings are configured to represent a plurality of subpersonalities of the patient.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: November 22, 2011
    Inventor: David Cantor
  • Publication number: 20090312663
    Abstract: A system, comprises a plurality of neurometric analyzing software modules operating on electroencephalogram (EEG) data, each module performing a defined task with respect to neurometric analysis of the EEG data and a database including normative neurometric data in combination with a server including an authorization module, the authorization module comparing data received from a remote user to determine whether the user is authorized to utilize any of the plurality of analyzing software modules and an analysis module configured to receive input data from a patient and select one of the neurometric analyzing modules based on the input data, wherein the selected one of the neurometric analyzing modules compares the input data to the normative neurometric data to generate an output, the analysis module selecting the one of neurometric analyzing modules from a set of subscribed neurometric analyzing modules.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 17, 2009
    Applicant: New York University
    Inventors: Erwin R. John, Leslie S. Prichep, Robert Isenhart, David Cantor
  • Publication number: 20080220401
    Abstract: A therapeutic tool for use with a patient in psychotherapy is provided, the tool includes a central gyroscopic element, a plurality of concentric rings extending around the central gyroscopic element, and a plurality of outer elements removably disposed on the rings and configured to be movable around the rings, wherein the rings are pivotally associated with the gyroscopic ball, and wherein the gyroscopic element is configured to represent a seeing self of the patient and the rings are configured to represent a plurality of subpersonalities of the patient.
    Type: Application
    Filed: February 5, 2008
    Publication date: September 11, 2008
    Inventor: David Cantor