P I M

Scientific and Medical Laboratory Devices; Specifically, Blood Pressure Measurement Apparatus; Blood Flow Measurement Apparatus; Anatomical Feature Measurement Apparatus; Apparatus for Measuring the Distance Between Two Vertical Anatomical Features Projected on a Television Screen; Apparatus for Permitting Analog Physiological Signals Such as Heart Rate, Pressure, Temperature, etc. to Be Recorded on a Standard Videotape Recorder; Apparatus for Measuring the Osmotic Pressure of Aqueous Solutions; Apparatus for Permitting Low Light Level Intravital Microscopy; Apparatus for Measuring Red Blood Cell Velocity; and Apparatus for Generating Video Time Codes as an Aid in Video Tape Recording