Sybron Corporation

Clarence Foster Aldridge

Donald H Peeler

Leo Martin Storey, Jr

Joseph William Cilurzo

A sphygmomanometer system having a cuff, etc, and including both a regulator valve which normally bleeds the cuff pressure down at a substantially constant slow rate, and an exhaust valve which is operable to provide three rates of bleed, to wit nil, fast (as compared to the regulator valve bleed rate) and dump, the two valves together providing cuff bleed in accordance with predetermined schedule. The exhaust valve includes an elastic annular member compressible to achieve the fast and dump rates.

Fluid pressure measuring or testing system and bleed regulation thereof

A blood pressure testing kit having the usual elements, namely, pressure gauge, humeral cuff, pump, bleed valve, and appropriate interconnections, and a stethoscope, is provided with a case which is in two parts hinged together but made of one integral piece of 'living hinge' plastic material. One part of the case provides for storing all the said elements but the pressure gauge, which is mounted in the other case part, which acts also as lid for the same part. When the case is open, all the elements are manually accessible for use in blood pressure testing, and at the same time, the pressure gauge can be read while the testing procedure is being carried out.

Growing community of inventors

Asheville, NC, United States of America

Clarence Foster Aldridge