Patents by Inventor Warren G. Sanborn

Warren G. Sanborn 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: 6675801
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status. The user interface includes a graphic representation of a breath cycle that displays the breath cycle currently being ventilated, and is also responsive to changes in ventilation settings to assist the user in evaluation the effect of those changes on the ventilator strategy before the changes are implemented.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: January 13, 2004
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson
  • Publication number: 20020099477
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator.
    Type: Application
    Filed: March 15, 2002
    Publication date: July 25, 2002
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson
  • Patent number: 6369838
    Abstract: A ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: April 9, 2002
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson
  • Patent number: 6360745
    Abstract: The invention is directed to a ventilation control system and method of powering up a patient ventilator for detecting if a patient is connected to the ventilator when the ventilator is initially powered up prior to input of ventilator settings. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator. Values for ventilation settings entered during set up of the ventilator result in the display of only those further ventilation settings that are appropriate in accordance with the earlier entered settings.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: March 26, 2002
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Howard L. Ferguson, Jay Butterbrodt
  • Patent number: 6305373
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator and for setting and displaying appropriate alarms settings and patient data.
    Type: Grant
    Filed: January 4, 2000
    Date of Patent: October 23, 2001
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson, H. Clay Teel
  • Publication number: 20010027791
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status. The user interface includes a graphic representation of a breath cycle that displays the breath cycle currently being ventilated, and is also responsive to changes in ventilation settings to assist the user in evaluation the effect of those changes on the ventilator strategy before the changes are implemented.
    Type: Application
    Filed: June 15, 2001
    Publication date: October 11, 2001
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson
  • Patent number: 6269812
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status. The user interface includes a graphic representation of a breath cycle that displays the breath cycle currently being ventilated, and is also responsive to changes in ventilation settings to assist the user in evaluation the effect of those changes on the ventilator strategy before the changes are implemented.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: August 7, 2001
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson
  • Patent number: 6024089
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator and for setting and displaying appropriate alarms settings and patient data.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: February 15, 2000
    Assignee: Nelcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson, H. Clay Teel
  • Patent number: 5915379
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: June 29, 1999
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson
  • Patent number: 5915380
    Abstract: The invention is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status, as well as for entering values for ventilation settings to be used to control the ventilator. Values for ventilation settings entered during set up of the ventilator result in the display of only those further ventilation settings that are appropriate in accordance with the earlier entered settings.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: June 29, 1999
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Howard L. Ferguson, Jay Butterbrodt
  • Patent number: 5881723
    Abstract: A device is directed to a ventilation control system for controlling the ventilation of a patient. The ventilation control system utilizes a user-friendly user interface for the display of patient data and ventilator status. The user interface includes a graphic representation of a breath cycle that displays the breath cycle currently being ventilated, and is also responsive to changes in ventilation settings to assist the user in evaluation the effect of those changes on the ventilator strategy before the changes are implemented.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: March 16, 1999
    Assignee: Nellcor Puritan Bennett Incorporated
    Inventors: Charles L. Wallace, Warren G. Sanborn, David Arnett, Jay Butterbrodt, Howard L. Ferguson
  • Patent number: 5660171
    Abstract: The system and method for flow triggering pressure supported ventilation include a source of a predetermined, preinspiratory, constant flow of breathing gas to a patient, one or more flow sensors for measuring the rate of gas flow in a flow path communicating with the patient, means for determining when inhalation from the flow path has occurred, and means for generating pressure support in the delivered gas flow in response to inhalation by the patient, means to terminate pressure support when inspiratory phase concludes, and means to reestablish the predetermined, preinspiratory, continuous flow of breathing prior to the patient's next inspiratory effort. A plurality of individual gas sources preferably provide a controlled mixture of breathing gas. In combination with pressure support to the patient during the inspiration effort, the flow triggering strategy of the invention offers significant improvements in providing breath support to patients having weakened respiratory capabilities.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: August 26, 1997
    Assignee: Puritan-Bennett Corporation
    Inventors: Gardner J. Kimm, Glen N. Gee, Paul J. Fennema, Warren G. Sanborn
  • Patent number: 5390666
    Abstract: The method for flow triggering breath supported ventilation is accomplished by providing a system comprising a source of a predetermined, preinspiratory, constant flow of breathing gas and connecting such to a patient breathing attachment. One or more flow sensors measure the gas flow rate in a flow path communicating with the patient breathing attachment, determining when inhalation from the flow path has occurred. Breath support is generated in the delivered gas flow in response to inhalation by the patient, and the predetermined, preinspiratory, continuous flow of breathing gas is reestablished prior to the patient's next inspiratory effort. In combination with various types of breath support, the flow triggering strategy of the invention offers significant improvements in providing breath support to patients having weakened respiratory capabilities.
    Type: Grant
    Filed: December 3, 1993
    Date of Patent: February 21, 1995
    Assignee: Puritan-Bennett Corporation
    Inventors: Gardner J. Kimm, Glen N. Gee, Paul J. Fennema, Warren G. Sanborn
  • Patent number: 5161525
    Abstract: The system and method for flow triggering pressure supported ventilation include a source of a predetermined, preinspiratory, constant flow of breathing gas to a patient, one or more flow sensors for measuring the rate of gas flow in a flow path communicating with the patient, means for determining when inhalation from the flow path has occurred, and means for generating pressure support in the delivered gas flow in response to inhalation by the patient, means to terminate pressure support when inspiratory phase concludes, and means to reestablish the predetermined, preinspiratory, continuous flow of breathing prior to the patient's next inspiratory effort. A plurality of individual gas sources preferably provide a controlled mixture of breathing gas. In combination with pressure support to the patient during the inspiration effort, the flow triggering strategy of the invention offers significant improvements in providing breath support to patients having weakened respiratory capabilities.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: November 10, 1992
    Assignee: Puritan-Bennett Corporation
    Inventors: Gardner J. Kimm, Glen N. Gee, Paul J. Fennema, Warren G. Sanborn