Abstract: A pet litter collecting device is provided as a two part receptacle holder and scoop assemblage, said receptacle holder comprising an elongated tubular handle having at one end a fixedly mounted coplanar triangular frame with the remote side of the triangular frame being perpendicular to the axis of said tubular handle, the dimensions of said triangular frame being such as to correspond with the perimeter of the open end of standard plastic sandwich bags whereby folding over the bag edge can securely envelope said frame, hook means at the juncture of said frame and handle for tensionally anchoring a bag edge in engagement with said frame, said scoop comprising an elongated hand grip portion telescopically and detachably fitting within said tubular handle and having at one end thereof a detachable scoop element, with an operative portion disposed perpendicularly to the hand grip member at one side of the axis thereof, the width of said operative portion being somewhat greater than its height and less than the

Abstract: A method and device for pressurizing the flow of venous blood in the portal vein to a diseased liver. The method comprises introducing arterial blood into the flow path of the venous blood in the portal vein. The device comprises an elongate chamber, the ends of which are adapted to be connected to the ends of the portal vein from which a section has been removed to provide a substitute flow path for the removed section, interiorly thereof a nozzle facing in the direction of flow and a conductor, one end of which is connected to the nozzle and the other end of which is connected to an arterial vein.

Abstract: A method and device for pressurizing the flow of venous blood in the portal vein to a diseased liver. The method comprises introducing arterial blood into the flow path of the venous blood in the portal vein. The device comprises an elongate chamber, the ends of which are adapted to be connected to the ends of the portal vein from which a section has been removed to provide a substitute flow path for the removed section, interiorly thereof a nozzle facing in the direction of flow and a conductor, one end of which is connected to the nozzle and the other end of which is connected to an arterial vein.