Patents Assigned to Stanley C. Weinrich
  • Scavenger system for anesthesia circuits
    Patent number: 4248219
    Abstract: A scavenger system for anesthesia circuits having a breathing bag and an escape passageway in said bag, a pair of telescoping tubular components having slots therein and being rotatable to vary the opening created by the alignment of said slots, and a laterally extending parabolic conduit terminating in an enlarged areating chamber in which a vacuum is maintained to draw the gas out of said chamber without placing a negative pressure on the escape passageway.
    Type: Grant
    Filed: June 20, 1979
    Date of Patent: February 3, 1981
    Assignee: Stanley C. Weinrich
    Inventors: Robert W. Moore, Jr., Stanley C. Weinrich
  • Disposable anesthesia circuit
    Patent number: 4244363
    Abstract: A breathing device employed in administering anesthetic gases to patients in a respirating system in which the exhaled gases are passed to the atmosphere rather than captured and rebreathed. The circuit herein defined is a simple, reliable and economical anesthesia circuit particularly designed for use on children and infants, and that is disposable, and that may be adjusted during use.
    Type: Grant
    Filed: May 14, 1979
    Date of Patent: January 13, 1981
    Assignee: Stanley C. Weinrich
    Inventors: Robert W. Moore, Jr., Stanley C. Weinrich