Abstract: An infusion pump with a flexible medication container, a chamber containing a C.sub.2 Cl.sub.2 F.sub.4 propellant gas acting upon the medication container and a capillary tube acting as a choke. The propellant gas chamber accommodates a pressure of 2.5 bar over atmospheric.

Abstract: A therapeutic device for attachment to the foot and leg of a user for alleviating and correcting foot deformities, and for maintaining the foot in a fixed, stable, yet comfortable position following surgery or other medical procedure performed on the foot. The device comprises a leg engaging portion, a foot supporting portion and a heel portion which interconnects and advantageously is integral with the leg and foot portions. The heel portion has an inner and an outer surface and a curvature such that the inner surface of the heel portion can be positioned in sufficient spaced relation to the heel of a user to prevent contact between the inner surface of the heel portion and the heel of the user thereby to eliminate any chafing, or abrasive contact, or decubitus or pain-inducing pressure between the heel of the user and the inner surface of the heel portion.

Abstract: An actuator housing securely attached to a back wall of a rotary helm unit mounted below the dashboard of a watercraft provides a mechanism for automatic control of the watercraft's rudder. The actuator housing encloses a wheel shaft extension passing through an axial bore in a back wall of the rotary helm unit. A first end of the wheel shaft extension within the actuator housing has a drilled out core containing a spring. The spring exerts a force against a pusher shaft axially aligned with the wheel shaft extension. A transverse pin integral with the pusher shaft is located adjacent a gear affixed to the pusher shaft. When the spring is overcome by a contra force exerted on the pusher shaft, the transverse pin seats within two oppositely positioned grooves on the wheel shaft extension and causes the wheel shaft to turn in response to a system of gears activated by an electric motor mounted adjacent the actuator housing.

Abstract: The cardiac pulmonary resuscitator improved patient valve has a top and bottom portion joined together forming a cylindrical housing. A diaphragm is mounted between the housing top and bottom portions through which air passes to and from the patient. A rigid tubular port integral with the top portion has a first opening outside the housing and a second opening inside the top portion. A pair of stops on each side of the second opening prevents the diaphragm from blocking air into the rigid tubular port so that some air to and from the patient flows through the rigid tubular port to an air sampling device for making a reading.

Abstract: An apparatus has a cylindrical container with an intermediate floor containing a multiplicity of air holes through which air is pumped upward to keep glitter within the container above the intermediate floor in movement. A vertical housing within the container contains a venturi jet to suck glitter out of the container, through the vertical housing, and through a hose to a spray gun. Static reducing tinsel is emersed in the glitter in the container and connected to a ground outside the container. The spray gun can separately or simultaneously spray resin and glitter.

Abstract: A golf shaft is attached to a removable sphere at a first end portion in the shaft. The sphere is mounted within a pocket of a top portion of a putter head and seats within a first or second cavity in a bottom portion of the putter head when the top and bottom portions of the putter head are joined. Set screws located in the bottom portion of the putter head retain the sphere and half spheres, located in a middle cavity and either the first or second cavity in the bottom portion, seated in place. Retraction of the set screws to the sphere permits movement of the shaft so that its angle with respect to the putter head can be adjusted.

Abstract: A compact, hand portable mobile electroplating unit provided with wheels, a seat for the user, and all of the chemical solutions and applicator equipment, including a D.C. power source, required to electroplate a metallic film on a metallic surface.

Abstract: A two prong plug locking device having opposed top and bottom hemi-spherical housing elements enclosing an intermediate guide lever and guide plate. A keyed tumbler lock turns the intermediate guide lever. Such guide lever is attached to a flexible cable that moves within a channel in the top and bottom housing. A pair of plug prongs inserted into the bottom housing through multiple apertures are engaged by the cable and locked within the bottom housing. By turning the tumbler lock, the cable is retracted from the plug prongs and the plug is released.

Abstract: A golf shaft is attached to a removable sphere at a first end portion below an offset in the shaft. The sphere is mounted within a pocket of a top portion of a putter head and seats within a first cavity in a bottom portion of the putter head when the top and bottom portions of the putter head are joined. Set screws located in the bottom portion of the putter head retain the sphere and a half sphere located in a second cavity in the bottom portion seated in place. Retraction of the set screws to the sphere permits movement of the shaft so that its angle with respect to the putter head can be adjusted.

Abstract: The inner surface of a hot water storage vessel is lined with a removable rigid plastic liner layer with injected foam insulation located between the liner and storage vessel. A heat exchanger is mounted through an integral first flange to a second flange integral with the liner. In turn, the second flange is mounted to a third flange integral with the storage vessel. Fittings on the first flange permit entry into the water containing chamber for inlet and outlet piping as well as for thermostats and pressure relief valves. No piping passes through the liner or storage vessel.

Abstract: A universal inner diameter mounting ring contains an annular groove within its inner circumference, the ring being integral with a microscope drape. A microscope adapter housing having a universal outer diameter with a protruding annular ring around its circumference engages the groove on the mounting ring. The adapter engages the inner mounting threads of a microscope body at a first end and the threads of an objective lens housing at a second end.

Abstract: The process described herein involves the production of artificial blood vessels starting with a tue knit or woven from polmeric fibers such as polyester, for example, polyethyleneterephthalate, which has been surface cleaned and then coated on the exterior surface of the tube with one or more layers as defined more fully hereinafter of polysiloxane, polyurethane or a block copolymer of polyurethane and polysiloxane to give the desired amount of permeability. A preferred block copolymer is made an hydroxyalkyl-terminated polysiloxane and a polyurethane.

Abstract: An aqueous reaction mixture having a pH of 4.5 to 5.5 of a multi-functional polydimethyl siloxane emulsified polymer, a methyl triethoxy silane, a mixture of substituted nonyl and octyl phenol derivative surfactants, non-ionic fluorinated alkyl ester surfactant and synthetic ethoxylated amine surfactants, a silanol terminated polydimethyl siloxane and ethanol. The reaction mixture is coated on a mold core surface and cured with heat to form a mold release surface that can be used in excess of twenty times prior to recoating.

Abstract: The invention herein is a method of protecting against renal damage in a patient receiving carboplatin, cyclosporine A or cisplatin comprising administering to said patient the following mixture of amino acids consisting of glycine, L-alanine, L-serine, L-threonine, L-valine, L-leucine, L-isoleucine and L-proline.

Abstract: A spark plug for an internal combustion engine wherein a ring shaped ground electrode has a uniform annular hole with an internal diameter about 0.80 to 1.25 the outer diameter of the center electrode. The ground electrode is vertically spaced below the center electrode and is concentric therewith. The ground electrode is connected to one or more mounting posts attached to a spark plug metal housing. The spark from the center electrode to the ground electrode has multiple paths and results in a spark plug which improves fuel combustion, increases gasoline mileage and engine horsepower and significantly reduces the smolder or ignition delay time and environmental pollutants such as oxides of nitrogen, carbon monoxide and hydrocarbons.

Abstract: The club has a hinge interposed on a shaft between the hand grip and club head, the hinge allowing the shaft to articulate about thirty degrees in both a front and back direction from the longitudinal axis of the shaft. The hinge has a female and male member. The female member is in the form of a yoke with a bore at the end of each yoke side arm. The male member has a body portion through which a bore passes and which is axially aligned with the bores of the yoke side arms. A pivot pin passes through these bores to provide the pivot point of the hinge. A U-shaped spring is attached to the female member interior to the yoke side arms. A ball bearing in a projecting nose of the male member rotates along the interior side arms of the spring. The ends of the female member side arms have pairs of oppositely directed ramps providing a stop along an outer shelf on each side of the male member body portion.