Patents by Inventor Nir Hoftman

Nir Hoftman 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: 20200188621
    Abstract: The present invention provides improved dual lumen endobronchial tube devices. The dual lumen endobronchial tube devices feature a universal design for left or right mainstem bronchus insertion. The dual lumen endobronchial tube devices also feature enhanced balloon cuff designs to minimize dislodgement while maintaining proper airway sealing. The present invention also includes water activated lubricious coating inside the shaft to reduce friction during insertion of a bronchoscope into the airway. The present invention also provides improved double clamps that prevent the accidental clamping of both tubes of a Y-adapter.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventors: Nir Hoftman, Aman Mahajan, Mike Hoftman
  • Patent number: 10569038
    Abstract: The present invention provides improved dual lumen endobronchial tube devices. The dual lumen endobronchial tube devices feature a universal design for left or right mainstem bronchus insertion. The dual lumen endobronchial tube devices also feature enhanced balloon cuff designs to minimize dislodgement while maintaining proper airway sealing. The present invention also includes water activated lubricious coating inside the shaft to reduce friction during insertion of a bronchoscope into the airway. The present invention also provides improved double clamps that prevent the accidental clamping of both tubes of a Y-adapter.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: February 25, 2020
    Assignee: The Regents of the University of California
    Inventors: Nir Hoftman, Aman Mahajan, Mike Hoftman
  • Patent number: 9687621
    Abstract: The present invention is a dual lumen endobronchial tube provided with a flexible wall dividing a cylindrical main tube into two lumens, where the outside wall of the main tube is reinforced, preferably by metal wire but alternately by a sufficiently rigid polymer ribbing which will achieve a desired reduction necessary outside wall thickness. The achievement of a reduction in necessary wall thickness enables sufficient hydraulic cross sectional area so that each lumen is capable independently of providing adequate ventilation to a patient even while a ventilation lumen is partly occluded when the insertion end of a bronchoscope or tube is inserted into the adjacent lumen to examine or treat the other lung.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: June 27, 2017
    Assignee: The Regents of the University of California
    Inventors: Nir Hoftman, Aman Mahajan, Mike Hoftman
  • Publication number: 20170072154
    Abstract: The present invention is a dual lumen endobronchial tube provided with a flexible wall dividing a cylindrical main tube into two lumens, where the outside wall of the main tube is reinforced, preferably by metal wire but alternately by a sufficiently rigid polymer ribbing which will achieve a desired reduction necessary outside wall thickness. The achievement of a reduction in necessary wall thickness enables sufficient hydraulic cross sectional area so that each lumen is capable independently of providing adequate ventilation to a patient even while a ventilation lumen is partly occluded when the insertion end of a bronchoscope or tube is inserted into the adjacent lumen to examine or treat the other lung.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 16, 2017
    Inventors: Nir Hoftman, Aman Mahajan, Mike Hoftman
  • Publication number: 20170043111
    Abstract: The present invention provides improved dual lumen endobronchial tube devices. The dual lumen endobronchial tube devices feature a universal design for left or right mainstem bronchus insertion. The dual lumen endobronchial tube devices also feature enhanced balloon cuff designs to minimize dislodgement while maintaining proper airway sealing. The present invention also includes water activated lubricious coating inside the shaft to reduce friction during insertion of a bronchoscope into the airway. The present invention also provides improved double clamps that prevent the accidental clamping of both tubes of a Y-adapter.
    Type: Application
    Filed: November 1, 2016
    Publication date: February 16, 2017
    Inventors: Nir Hoftman, Aman Mahajan, Mike Hoftman
  • Patent number: 9522043
    Abstract: The present invention is a storage and protection device for bronchoscopes having a protection tube of sufficient length to enclose at least a majority of a length of an insertion tube of a flexible bronchoscope. Extending upward from a top end of the protection tube is an upper structure support clamp adapted to releasably secure an upper structure of the flexible bronchoscope so that at least a majority of the length of the insertion tube lies within the protection tube. The upper structure support clamp connection with the upper structure of the bronchoscope preferably allows the insertion tube to hang freely within the protection tube when the protection tube is oriented substantially vertically.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: December 20, 2016
    Assignee: ADVANCED MEDICAL INNOVATIONS, INC.
    Inventors: Nir Hoftman, Carsten Nadjat-Halem, Aman Mahajan, Mike Hoftman
  • Patent number: 6024696
    Abstract: The present invention provides hingeable side wall support blades integral with any of vaginal speculum parts that operatively lie circumferential to the view of the vagina, whereby the side wall support blades are movable from a collapsed position near the top or bottom blade to an upright position to press back the vaginal walls.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: February 15, 2000
    Inventors: Moshe Hoftman, Nir Hoftman
  • Patent number: 5857569
    Abstract: The present invention preferably comprises a method and several apparatus embodiments for needle unlocking and disengagement by a single straight-through insertion of the needle to the needle hub, twist unlocking and push through and pull back disengagement. In addition, it is preferable to adapt the relatively small "footprint" of the needle unlocking and disengagement device for placement at the end of a splash and aerosol protective cylinder whereby the external cylindrical body surface of the syringe or vacuum tube adapter lies relatively close to the inside wall of the protective cylinder upon insertion of the syringe or vacuum tube adapter for needle unlocking and disengagement.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: January 12, 1999
    Inventors: Moshe Hoftman, Nir Hoftman