Raymond A Asmar, Age 961 Fairmount Dr, Danbury, CT 06811

Raymond Asmar Phones & Addresses

1 Fairmount Dr, Danbury, CT 06811 (203) 743-1226 (203) 798-0807

17 Mill Plain Rd, Danbury, CT 06811

4 Fairmount Dr, Danbury, CT 06811

6 Fairmount Dr, Danbury, CT 06811

New Fairfield, CT

Crown Point, NY

1 Fairmount Dr, Danbury, CT 06811 (203) 743-1226

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Education

Degree: Associate degree or higher

Mentions for Raymond A Asmar

Publications & IP owners

Us Patents

Automatic Blood Pressure Measurement Device With Threshold Compensation Circuitry And Method For Performing The Same

US Patent:
4469107, Sep 4, 1984
Filed:
Jun 1, 1981
Appl. No.:
6/269511
Inventors:
Raymond A. Asmar - Danbury CT
John Canavan - Washington Depot CT
International Classification:
A61B 502
US Classification:
128681
Abstract:
A blood pressure measurement apparatus comprises electronic circuitry which converts an output from a pressure transducer into a digital display for both the systolic and diastolic blood pressure of an individual. The output of the pressure transducer contains an electrical DC voltage component with a superimposed AC voltage component during arterial blood flow. Sample and hold and logarithmic scaling circuits are used to properly sense the AC voltage over a wide range of values so as to eliminate improper sensing due to noise. A digital output display shows the individual's systolic blood pressure while another display shows the current transducer reading which becomes set upon reaching the diastolic pressure. Control circuitry is used to sense occurrence of the systolic and diastolic pressures. In one embodiment, the circuitry is enclosed in a wristwatch type case which also includes a constrictable band and an integral air bulb, resulting in an easily portable wrist-worn blood pressure measuring device.

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