Patents by Inventor Arthur Autz

Arthur Autz 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: 20200155746
    Abstract: A wearable ultrafiltration apparatus is provided. The apparatus can include a first ultrafilter for filtering a patient's blood along a first fluid path and a second ultrafilter for filtering the patient's blood along a second fluid path. The apparatus can also include a valve being positionable in a first position for directing the patient's blood along the first fluid path. The valve can also be positioned in a second position for directing the patient's blood along the second fluid path. When the valve is in the first position, blood can flow along the first fluid path and prevent blood from flowing along the second fluid path. When the valve is in the second position, blood can flow along the second fluid path and prevent blood from flowing along the first fluid path. When the valve is in the first position, the second ultrafilter can be idle and capable of being serviced or replaced and when the valve is in the second position, the first ultrafilter can be idle and capable of being serviced or replaced.
    Type: Application
    Filed: October 22, 2019
    Publication date: May 21, 2020
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Robert J. von Gutfeld, Arthur Autz, Edward F. Leonard, Stanley Cortell
  • Patent number: 10456515
    Abstract: A wearable ultrafiltration apparatus is provided. The apparatus can include a first ultrafilter for filtering a patient's blood along a first fluid path and a second ultrafilter for filtering the patient's blood along a second fluid path. The apparatus can also include a valve being positionable in a first position for directing the patient's blood along the first fluid path. The valve can also be positioned in a second position for directing the patient's blood along the second fluid path. When the valve is in the first position, blood can flow along the first fluid path and prevent blood from flowing along the second fluid path. When the valve is in the second position, blood can flow along the second fluid path and prevent blood from flowing along the first fluid path. When the valve is in the first position, the second ultrafilter can be idle and capable of being serviced or replaced and when the valve is in the second position, the first ultrafilter can be idle and capable of being serviced or replaced.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: October 29, 2019
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Robert J. von Gutfeld, Arthur Autz, Edward F. Leonard, Stanley Cortell
  • Publication number: 20180344914
    Abstract: A wearable ultrafiltration apparatus is provided. The apparatus can include a first ultrafilter for filtering a patient's blood along a first fluid path and a second ultrafilter for filtering the patient's blood along a second fluid path. The apparatus can also include a valve being positionable in a first position for directing the patient's blood along the first fluid path. The valve can also be positioned in a second position for directing the patient's blood along the second fluid path. When the valve is in the first position, blood can flow along the first fluid path and prevent blood from flowing along the second fluid path. When the valve is in the second position, blood can flow along the second fluid path and prevent blood from flowing along the first fluid path. When the valve is in the first position, the second ultrafilter can be idle and capable of being serviced or replaced and when the valve is in the second position, the first ultrafilter can be idle and capable of being serviced or replaced.
    Type: Application
    Filed: August 8, 2018
    Publication date: December 6, 2018
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Robert J. Von Gutfeld, Arthur Autz, Edward F. Leonard, Stanley Cortell
  • Publication number: 20170368250
    Abstract: A wearable ultrafiltration apparatus is provided. The apparatus can include a first dialyzer for filtering a patient's blood along a first fluid path and a second dialyzer for filtering the patient's blood along a second fluid path. The apparatus can also include a valve being positionable in a first position for directing the patient's blood along the first fluid path. The valve can also be positioned in a second position for directing the patient's blood along the second fluid path. When the valve is in the first position, blood can flow along the first fluid path and prevent blood from flowing along the second fluid path. When the valve is in the second position, blood can flow along the second fluid path and prevent blood from flowing along the first fluid path. When the valve is in the first position, the second dialyzer can be idle and capable of being serviced or replaced and when the valve is in the second position, the first dialyzer can be idle and capable of being serviced or replaced.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 28, 2017
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Robert J. Von Gutfeld, Arthur Autz, Edward F. Leonard