Patents Assigned to Intraop Medical, Inc.
  • Patent number: 6078036
    Abstract: A soft docking system is provided for a medical treatment system, such as an intraoperative electron beam therapy system. The medical treatment system includes a treatment head, an applicator having a fixed position relative to a patient and apparatus for adjusting the position of the treatment head relative to the applicator. The soft docking system includes one or more sensing assemblies for sensing a position of the treatment head relative to the applicator and providing one or more position signals representative thereof, and a display responsive to the position signals for indicating the position of the treatment head relative to the applicator. The position of the treatment head may be adjusted so that the display indicates a desired postion. The docking system may provide an interlock signal to prevent application of the electron beam until the treatment head and the applicator are correctly aligned.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: June 20, 2000
    Assignee: Intraop Medical, Inc.
    Inventors: Thomas A. Cook, George Spalek
  • Patent number: 5661377
    Abstract: A control apparatus for controlling RF power supplied to first and second loads is provided. The control apparatus includes a first symmetric hybrid junction having a first port for receiving input RF power, a second port coupled to the first load and a third port coupled to a dummy load. The control apparatus further includes a second symmetric hybrid junction having a first port coupled to a fourth port of the first symmetric hybrid junction and a third port coupled to the second load. First and second variable shorts are respectively coupled to second and fourth ports of the second symmetric hybrid junction. RF power reflected by the first and second variable shorts is controllably directed through the second symmetric hybrid junction to the second load. The amplitude and phase of the RF power supplied to the second load can be controlled independently.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: August 26, 1997
    Assignee: Intraop Medical, Inc.
    Inventors: Andrey Mishin, Russell G. Schonberg, Hank DeRuyter