Patents by Inventor Stephen Jay Lowenstein

Stephen Jay Lowenstein 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: 11471628
    Abstract: A system and accompanying assembly, of integrated or modular construction, for inflating and monitoring pressure within a retaining cuff including a housing having a pressure chamber connected in fluid communication with a fluid pressure source and a fluid communicating connection with the retaining cuff. Associated control circuitry includes a pressure sensor disposable in fluid communication with the pressure chamber and the retaining cuff, via the fluid communicating connection and structured to concurrently determine and monitor pressure within the pressure chamber and the retaining cuff. The control circuitry is cooperatively structured with the pressure sensor and other operative components to establish dynamic multilevel sampling capabilities, calibration parameters stored within the control circuitry prior to use and limited or single use capabilities of the assembly.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: October 18, 2022
    Assignee: Seedlings Life Science Ventures, LLC
    Inventors: Stephen Jay Lowenstein, Keith Rubin, Ken Solovay, Timothy Vandermey, Klaus Lessnau, Michael R. Cole
  • Patent number: 10493226
    Abstract: A system and accompanying assembly, of integrated or modular construction, for inflating and monitoring pressure within a retaining cuff including a housing having a pressure chamber connected in fluid communication with a fluid pressure source and a fluid communicating connection with the retaining cuff. Associated control circuitry includes a pressure sensor disposable in fluid communication with the pressure chamber and the retaining cuff, via the fluid communicating connection and structured to concurrently determine and monitor pressure within the pressure chamber and the retaining cuff. The control circuitry is cooperatively structured with the pressure sensor and other operative components to establish dynamic multilevel sampling capabilities, calibration parameters stored within the control circuitry prior to use and limited or single use capabilities of the assembly.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: December 3, 2019
    Assignee: Seedlings Life Science Ventures, LLC
    Inventors: Stephen Jay Lowenstein, Keith Rubin, Ken Solovay, Timothy Vandermey, Klaus Lessnau, Michael R. Cole
  • Publication number: 20140261443
    Abstract: A system and accompanying assembly, of integrated or modular construction, for inflating and monitoring pressure within a retaining cuff including a housing having a pressure chamber connected in fluid communication with a fluid pressure source and a fluid communicating connection with the retaining cuff. Associated control circuitry includes a pressure sensor disposable in fluid communication with the pressure chamber and the retaining cuff, via the fluid communicating connection and structured to concurrently determine and monitor pressure within the pressure chamber and the retaining cuff. The control circuitry is cooperatively structured with the pressure sensor and other operative components to establish dynamic multilevel sampling capabilities, calibration parameters stored within the control circuitry prior to use and limited or single use capabilities of the assembly.
    Type: Application
    Filed: October 30, 2013
    Publication date: September 18, 2014
    Inventors: STEPHEN JAY LOWENSTEIN, KEITH RUBIN, KEN SOLOVAY, TIMOTHY VANDERMEY, KLAUS LESSNAU, MICHAEL R. COLE
  • Patent number: 8550078
    Abstract: An assembly structured to inflate a retaining or pressure cuff associated with an artificial airway tube such as an endotracheal and/or tracheotomy tube and concurrently monitor pressure therein including a casing having an interior pressure chamber. A pump assembly is movably connected to the casing and structured to force fluid flow to the retaining cuff through said pressure chamber. An indicator member is disposed within the casing, is visually accessible through casing window, and is variably positionable dependent on and indicative of existing pressure within the retaining cuff. The existing pressure within the pressure chamber is substantially equivalent to that within the retaining cuff thereby facilitating the variable position of the indicator member to indicate pressure within the cuff. A junction is disposed between the casing and an inflation lumen to the restraining cuff and is structured to allow disconnection between the casing and the lumen but prevent reconnection thereto.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: October 8, 2013
    Assignee: Seedlings Life Science Ventures, LLC.
    Inventors: Stephen Jay Lowenstein, Michael R. Cole, Klaus D. Lessnau, Keith Rubin, James M. Sellers
  • Publication number: 20120255555
    Abstract: An assembly structured to inflate a retaining or pressure cuff of a medical device of the type associated with artificial airway tube and concurrently monitor pressure therein. A pump assembly is movably connected to a casing and structured to force fluid flow, for inflation of a pressure chamber of the casing. An indicator member is visually accessible through a casing window and is variably positionable dependent on and indicative of existing pressure within the retaining cuff. The existing pressure within the pressure chamber is substantially equivalent to that within the retaining cuff thereby facilitating the variable position of the indicator member being indicative of pressure within the retaining cuff. A junction between the casing and an inflation lumen is structured to allow disconnection and prevent reconnection between the casing and the lumen.
    Type: Application
    Filed: March 15, 2012
    Publication date: October 11, 2012
    Inventors: Stephen Jay Lowenstein, Nathan Winters, Michael R. Cole, Klaus D. Lessnau, Keith Rubin, James M. Sellers
  • Publication number: 20110220118
    Abstract: An assembly structured to inflate a retaining or pressure cuff of the type associated with an artificial airway tube such as an endotracheal tube and/or tracheostomy tube and concurrently monitor pressure therein including a casing having a pressure chamber on its interior. A pump assembly is movably connected to the casing and structured to force fluid flow to the retaining cuff, for inflation, through said pressure chamber. An indicator member is disposed within the casing and is visually accessible through casing window, wherein the indicator member is variably positionable dependent on and indicative of existing pressure within the retaining cuff. The existing pressure within the pressure chamber is substantially equivalent to that within the retaining cuff thereby facilitating the variable position of the indicator member to be indicative of pressure within the retaining cuff.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 15, 2011
    Inventors: Stephen Jay Lowenstein, Michael R. Cole, Klaus D. Lessnau, Keith Rubin, James M. Sellers
  • Publication number: 20110220116
    Abstract: An assembly structured to inflate a retaining or pressure cuff associated with an artificial airway tube and concurrently monitor pressure therein. A pump assembly is structured to force fluid flow to the retaining cuff, for inflation, through a pressure chamber within a casing of the assemblies. An indicator member is observable through a casing window and is variably positionable dependent on and indicative of existing pressure within the retaining cuff. Existing pressure within the pressure chamber is substantially equivalent to that within the retaining cuff and is thereby indicative of pressure within the retaining cuff. A junction may be disposed in removable interconnecting relation between the casing and an inflation lumen and be structured to prevent reconnection there between.
    Type: Application
    Filed: August 20, 2010
    Publication date: September 15, 2011
    Inventors: Stephen Jay Lowenstein, Nathan E. Winters, Michael R. Cole, Klaus D. Lessnau, Keith Rubin, James M. Sellers
  • Publication number: 20110220119
    Abstract: An assembly structured to inflate a retaining or pressure cuff of a medical device including of the type associated with an artificial airway tube such as an endotracheal tube and/or tracheostomy tube and concurrently monitor pressure therein including a casing having a pressure chamber on its interior. A pump assembly is movably connected to the casing and structured to force fluid flow to the retaining cuff, for inflation, through said pressure chamber. An indicator member is disposed within the casing and is visually accessible through the casing window, wherein the indicator member is variably positionable dependent on and indicative of existing pressure within the retaining cuff. The existing pressure within the pressure chamber is substantially equivalent to that within the retaining cuff thereby facilitating the variable position of the indicator member to be indicative of pressure within the retaining cuff.
    Type: Application
    Filed: January 12, 2011
    Publication date: September 15, 2011
    Inventors: Stephen Jay Lowenstein, Nathan Winters, Michael R. Cole, Klaus D. Lessnau, Keith Rubin, James M. Sellers