1
Stanley R Hess, Terri Kovacs: Percutaneous lead having radially adjustable electrode. Cordis Corporation, Lockwood Alex Fitzgibbon & Cummings, April 28, 1987: US04660571 (512 worldwide citation)

A disposable percutaneous lead is provided which is suitable for caring out a variety of functions, including endocardial functions of mapping, ablation and/or pacing. The percutaneous lead maintains a substantially isodiametric profile for insertion through a body cavity such as a vein or artery. B ...


2
Hugh W Payton: Oxygen delivery and administration system. Biebel French & Nauman, April 28, 1987: US04660555 (204 worldwide citation)

A system for supplying supplemental oxygen to a patient includes a nosepiece and an oxygen tube holder. The nosepiece has a conical section with a truncated tip and a flexible annular skirt and is formed with a primary axial oxygen passageway and a pair of lateral secondary oxygen passages which lea ...


3
Hai Ping Wu, Burton H Sage Jr, Robert F Adrion: Apparatus and method for the detection and classification of articles using flow cytometry techniques. Becton Dickinson and Company, Richard J Rodrick, April 28, 1987: US04661913 (174 worldwide citation)

This invention concerns a flow apparatus and method for the detection of particles in a sample. Particles are moved, substantially one at a time, in a fluid flow stream. An incident beam of illumination is provided so as to be directed at the particles in the flow stream. Data associated with each m ...


4
Bruce C Hauver: Self-terminating coaxial connector. LRC Electronics, Weingarten Schurgin Gagnebin & Hayes, April 28, 1987: US04660921 (168 worldwide citation)

A self-terminating coaxial connector is provided which is adapted to versatile use in local area network, CATV and other coaxial cable systems. The connector has the external appearance of a conventional coaxial connector and has the structure for providing the self-terminating operation contained w ...


5
Stephen R Ash: Dialysis instrument with dialysate side pump for moving body fluids. Ash Medical Systems, Woodard Weikart Emhardt & Naughton, April 28, 1987: US04661246 (160 worldwide citation)

A dialysis instrument having a pump located on the dialysate side of a dialyzer for moving body fluids. A disposable cartridge mounted to a main frame includes containers of calcium chloride, priming solution, water, sorbent column, dialysate reservoir bag and potassium/hydrogen citrate reinfusate r ...


6
Masakazu Aoki, Yoshinobu Nakagome, Masashi Horiguchi, Shinichi Ikenaga, Katsuhiro Shimohigashi: Semiconductor memory having multiple level storage structure. Hitachi, Antonelli Terry & Wands, April 28, 1987: US04661929 (153 worldwide citation)

In a semiconductor memory includes a memory array consisting of a plurality of memory cells respectively having at least one storage capacitor, an addressing circuit which designates location of each memory cell, data lines which transmit data connected to said memory cells and data writing and read ...


7
John B Simpson: Perfusion catheter and method. Advanced Cardiovascular Systems, Flehr Hohbach Test Albritton & Herbert, April 28, 1987: US04661094 (133 worldwide citation)

Perfusion catheter adapted to be positioned in at least a partially occluded blood vessel having a lesion or restriction therein comprising an elongate flexible plastic tubular member having a flow passage extending therethrough. The member has proximal and distal ends and a fitting carried by the p ...


8
Gert Ferrano: Method and apparatus for the contact-less measuring of objects. Carl Zeiss Stiftung, Hopgood Calimafde Kalil Blaustein & Judlowe, April 28, 1987: US04660970 (132 worldwide citation)

The invention concerns a method for the optical sensing of workpieces in accordance with the principle of triangulation in which a light spot is projected at an angle onto the object to be measured (13) and the distance from the object (13) is determined from the displacement of the image of the lig ...


9
George J Greene Jr: Cooling cover. Vinson & Elkins, April 28, 1987: US04660388 (124 worldwide citation)

A cooling cover (10) has an air inflatable pad (16) which may be positioned within a pocket (20) of a coverlet (18). The pad (16) formed of air impermeable material has plenum chambers (28) at opposite ends thereof, and a plurality of individual longitudinally extending passages (26) extend between ...


10
Thomas F Bailey, Nehal M Shah: Casing patch seal. A Z International Tool Company, Edgar A Zarins, Malcolm L Sutherland, April 28, 1987: US04660863 (124 worldwide citation)

A casing patch for providing a connection between two casing sections which comprise a body means adapted to fit over an existing casing in a well bore and guide the patch into place, a slip means actuated by upward movement of the second casing section to tightly connect the two casing sections, an ...



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