Patents by Inventor Richard G. Dalgetty

Richard G. Dalgetty 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).

  • Multiple output anesthesia system
    Patent number: 7503323
    Abstract: The present invention provides improved anesthesia delivery systems that consistently and reliably deliver anesthesia gas to multiple gas outlets. The systems are particularly useful for anesthetizing multiple mammals and living specimens to be imaged by a low-light level imaging system. The anesthesia delivery systems are suitable for use with conventional oxygen sources, and convert the high pressures associated with a conventional oxygen source to lower pressures suitable for use with small mammals and suitable for combination with an anesthesia gas at low flow rates. The systems include an anesthesia gas source that combines anesthesia gas with the oxygen. The combination of anesthesia gas and oxygen is supplied to one or more multiple outlets.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: March 17, 2009
    Assignee: Xenogen Corporation
    Inventors: Richard G. Dalgetty, Brian R. Bates, Michael B. Nelson
  • Anesthesia delivery device for use in a light imaging system
    Patent number: 7464707
    Abstract: The present invention provides improved anesthesia delivery systems that consistently and reliably deliver anesthesia gas to multiple gas outlets. The systems are particularly useful for anesthetizing multiple mammals and living specimens to be imaged by a low-light level imaging system. The anesthesia delivery systems are suitable for use with conventional oxygen sources, and convert the high pressures associated with a conventional oxygen source to lower pressures suitable for use with small mammals and suitable for combination with an anesthesia gas at low flow rates. The systems include an anesthesia gas source that combines anesthesia gas with the oxygen. The combination of anesthesia gas and oxygen is supplied to one or more multiple outlets.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: December 16, 2008
    Assignee: Xenogen Corporation
    Inventors: Richard G. Dalgetty, Brian R. Gates, Michael B. Nelson
  • Imaging system with anesthesia system
    Patent number: 7461652
    Abstract: The present invention provides improved anesthesia delivery systems that consistently and reliably deliver anesthesia gas to multiple gas outlets. The systems are particularly useful for anesthetizing multiple mammals and living specimens to be imaged by a low-light level imaging system. The anesthesia delivery systems are suitable for use with conventional oxygen sources, and convert the high pressures associated with a conventional oxygen source to lower pressures suitable for use with small mammals and suitable for combination with an anesthesia gas at low flow rates. The systems include an anesthesia gas source that combines anesthesia gas with the oxygen. The combination of anesthesia gas and oxygen is supplied to one or more multiple outlets.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: December 9, 2008
    Assignee: Xenogen Corporation
    Inventors: Richard G. Dalgetty, Brian R. Bates, Michael B. Nelson
  • Multiple output anesthesia system
    Publication number: 20030154976
    Abstract: The present invention provides improved anesthesia delivery systems that consistently and reliably deliver anesthesia gas to multiple gas outlets. The systems are particularly useful for anesthetizing multiple mammals and living specimens to be imaged by a low-light level imaging system. The anesthesia delivery systems are suitable for use with conventional oxygen sources, and convert the high pressures associated with a conventional oxygen source to lower pressures suitable for use with small mammals and suitable for combination with an anesthesia gas at low flow rates. The systems include an anesthesia gas source that combines anesthesia gas with the oxygen. The combination of anesthesia gas and oxygen is supplied to one or more multiple outlets.
    Type: Application
    Filed: February 20, 2002
    Publication date: August 21, 2003
    Applicant: Xenogen Corporation
    Inventors: Richard G. Dalgetty, Brian R. Bates, Michael B. Nelson