A rotatable processing bowl-type apparatus for separating blood components where a plurality of flexible umbilical tubes are positioned to establish communication with a processing bowl at one end thereof. Certain segments of each of the cables are stiffer than other segments of the same cables for improved life and performance. Also, outer portions of portions of the cables are impregnated with s...

There is described a ultra-miniature electromagnetic valve assembly smaller than 1 mm in diameter of inlet and outlet ports and having a valve casing of approximately of 10 mm in plan view side length, the valve assembly of the type formed by connecting separately fabricated valve casing and electromagnetic operating section and comprising: an inlet port and an outlet port provided on one side sur...

Polyoxyalkylene surfactants for cellular foams can be prepared by reacting a polyoxyalkylene adduct and an esterified unsaturated dibasic acid in the presence of a free-radical initiator.

The invention relates to a computer tomograph which has means (10) for locking the measurement arrangement (1, 5) against turning during processing of the measurement signals delivered from the radiation receiver (3), and additional means (8) for locking the patient's bench (6) against longitudinal displacement during the processing of the measurement signals. Moreover, an adjustable diaphragm (2)...

A scanning electron beam computed tomography scanner includes means defining a vacuum chamber (16), means (21, 22) for producing a space-charge limited electron beam (24) at one location in the chamber (16) and for directing it to a second location therein, and an elongate target (26) of the type which produces X-rays as a result of the impingement thereon by the electron beam (24). The scanner al...

The invention relates to novel water soluble 3,5-diacetamido-2,4,6-triiodobenzoic acid derivatives, the method for making the same and their use as X-ray contrast agents for vasography, urography, myelography, artrography, fistulography and salpingography.

A centrifugal separator system is provided for extracting lighter matter from a liquid suspension. The separator includes a housing having an axis, an inlet port, a lighter matter outlet port and a heavier matter outlet port spaced from the inlet port. A rotatable interior double shell rotor is disposed within the housing. The rotor includes outer and inner shells and defines a centrifugation gap ...

Organosiloxane copolymers containing alkyl groups having from 5 to 20 carbon atoms that have beneficial utility as foam stabilizers in the manufacture of low density high resilience polyurethane foam; solutions of such copolymers; a process for producing low density high resilience polyurethane foam utilizing as a foam stabilizer said organosiloxane copolymers; and the foams derived therefrom.

PURPOSE:To shorten a photometric time, by performing reaction by dripping a sample to a measuring element 2 impregnated with a reagent and irradiating a light receiving element with auxiliary illumination when optical density is detected by irradiating the measuring element with photometric light in a photometric part. CONSTITUTION:A measuring element 2 impregnated with a reagent is successively i...

An incision opening expansion holder for use surgical operation, especially for inosculation comprising an outer tube being capable of inserting into the lumen of a vein graft, an inner tube slidably inserting into the outer tube and a grip being fixed to one end of the inner tube, the inner tube has a plurality of short wires, the bases of which are fixed to the other end of the inner tube and ea...

A heelholder for a safety ski binding having a baseplate, a slide mounted for movement between forward and rearward positions, a soleholder pivotally mounted on the slide for movement between closed and open position, a locking device mounted on the soleholder for movement between an obstructed position where it holds the soleholder in the closed position and an unobstructed position, a locking le...

A heel holder of a ski binding for assuming an open position from a closed position when a ski boot is released from a toe holder of the binding, the heelholder including a baseplate, a housing mounted on the baseplate, a soleholder pivotally mounted on the housing for rotation between open and closed positions, a retaining member mounted on the soleholder for releasably retaining the soleholder i...

The present invention relates to the technical field of accessories for beds, divans and the like and, in particular to a dismountable universal mattress. The technical problem to be solved is to produce a mattress which is at the same time simple, comfortable and adaptable to the most varied requirements and is also fully washable and disinfectable. The problem is solved by means of a mattress wh...

A front jaw for a safety ski binding includes a support member mounted on a ski having a hold-down cooperable with a ski shoe sole supported for vertical movement, a pair of centering levers cooperable with the sides of the ski shoe sole supported for pivotal movement about vertical axes, and a compensating lever supported for pivotal movement about a substantially horizontal axis. One end of the ...

A defect inspection apparatus for bottles made of transparent material in which a light source is located under a bottle made of transparent material and to be inspected for irradiating a bottom of the bottle, a photoelectric conversion sensor is installed above the mouth of the bottle for receiving such a light that enters the bottle from its bottom, passes through the inside of the sidewall of t...

A modular multi-channel automated medical analyzer device is disclosed, characterized by use of an ion selective electrode and/or enzymatic electrode/wash cell system which permits rapid analysis of various substances of interest contained within undiluted body fluids such as whole blood, serum and/or plasma. The ion selective electrode and/or the enzymatic electrode are disposed upon a probe whic...

A tool for supporting a composite camshaft having a steel shaft and a sintered piece to be joined to the steel shaft through sintering in a sintering furnace. The tool comprises a graphite frame having at least two sides, in an upper portion of which a groove means is formed. A ceramic layer is provided on a surface of the groove means. When sintering is performed using such a tool, the tool will ...

A rubber article having an indicium on the surface of said article, characterized by said indicium having a surface of a first finish, the surface of said article substantially surrounds said indicium having a second finish which is different from said first finish such that a readily visual distinguishable appearance can be seen between the surface of said indicium and the surface substantially s...

A flexible electric heater (10) which eliminates the need for long copper conductors, simplifies electrical connections and provides for heating closely along the side edges of the sheet heater includes a thin elongated polyester (Mylar) substrate (12) having a semiconductor pattern (14) printed on the surface and having a pair of spaced connector portions (26) and a pair of U-shaped heating porti...