Henry K Tom, Gerald L Rowley: Concentrating zone method in heterogeneous immunoassays. Syva Company, Bertram I Rowland, December 28, 1982: US04366241 (765 worldwide citation)

Method and apparatus are provided for performing immunoassays employing a device comprising a relatively small test zone referred to as an immunosorbing zone, and a relatively large liquid absorbing zone in liquid receiving relationship with said immunosorbing zone. The immunosorbing zone includes a ...

Gerhard Richter, Gunter Luft, Ulrich Gebhardt: Method for determining the concentration of sugar using an electrocatalytic sugar sensor. Siemens Aktiengesellschaft, Kenyon & Kenyon, December 28, 1982: US04366033 (296 worldwide citation)

A method for determining the concentration of sugar in the presence of interfering foreign substances, particularly for determining glucose in a body fluid, by means of an electrocatalytic sugar sensor which has a measuring electrode in which the measuring electrode is alternatingly set potentiostat ...

Wilton C Johnson: Perspiration indicating alarm for diabetics. Dia Med, Schroeder Siegfried Vidas Steffey & Arrett, December 28, 1982: US04365637 (273 worldwide citation)

A self-contained wearable device for use by diabetics to provide an audible indication of the onset of insulin shock. The device utilizes a sensor positioned to sense the buildup of perspiration on the skin of the user and an annunciator to provide an audible warning when the amount of perspiration ...

Andreas F Kotowski: X-Ray line scan system for use in baggage inspection. Scanray Corporation, Edward A Sokolski, December 28, 1982: US04366382 (207 worldwide citation)

A baggage system which employs a fan-shaped x-ray beam which scans baggage on a conveyor belt and produces images of the contents of the baggage on a video monitor. The output of an x-ray source is collimated into a narrow linear beam. Objects to be scanned are exposed to this beam with successive s ...

Gerald J Herskowitz: Local area network optical fiber data communication. Pennie & Edmonds, December 28, 1982: US04366565 (194 worldwide citation)

A method and apparatus are disclosed for high speed multiaccess data communication using guided wave components and angular division multiplexing for parallel optical signal transmission over a multimode optical fiber. A receiver at each station in the network comprises an optical coupler/demultiple ...

Kent R Barker: Method of monitoring patient respiration and predicting apnea therefrom. Medicon, December 28, 1982: US04365636 (184 worldwide citation)

A method for detecting apnea by sampling a voltage waveform representative of respiration at regular intervals and calculating the instantaneous voltage differences at alternate sample points, and comparing the magnitude of each difference voltage so calculated against a "threshold" value determined ...

Bruce N Goldreyer: Catheter, cardiac pacemaker and method of pacing. Applied Cardiac Electrophysiology, Fulwider Patton Rieber Lee & Utecht, December 28, 1982: US04365639 (176 worldwide citation)

A cardiac pacemaker with a single catheter for insertion into a heart through the vascular system. An electrode system for the catheter including a stimulating electrode at the distal end of the catheter for positioning at the apex of the right ventricle, with the stimulating electrode connected to ...

Rex O Bare, Earl F Robinson: Medical electrode construction. C R Bard, Trexler Bushnell & Wolters, December 28, 1982: US04365634 (174 worldwide citation)

There is disclosed an electrode construction of the type including a terminal arrangement and support structure for said terminal arrangement, said support structure adapted for the transcutaneous application of the electrode to a patient. The support structure may be fabricated from a layer of foam ...

Kenneth M Stiles: Hybrid cable construction. Sea Log Corporation, Christie Parker & Hale, December 28, 1982: US04365865 (146 worldwide citation)

There is provided a hybrid cable comprised of a plurality of optical fibers and metal conductors wound at a common lay angle. At least the metal conductors are sheathed by a fiber-reinforced resin and are prevented thereby from hockling.

John Richardson: Gaming board. Selectro Vision, Albert A H Koch, December 28, 1982: US04365810 (140 worldwide citation)

A gaming board for recording numbers, letters and/or other symbols which are selected at random during the game by the game operator is disclosed; the gaming board displays a symbolic array which has been predetermined and inputted by the game player prior to the start of the game and further provid ...