Related Experiment Video
Updated: Jun 20, 2026

Simultaneous Electrocardiography Recording and Invasive Blood Pressure Measurement in Rats
Published on: January 31, 2019
Biomedical instrumentation in the Soviet Union
Abstract:
By utilizing biomedical instrumentation from other nations, and by designing and fabricating instrumentation in several institutes under the control of the Medical Industries Ministry and the U.S.S.R. Academy of Medical Sciences, the Soviet Union has attempted to a bridge a 20 to 30-year technology gap. The lack of interagency cooperation and sophisticated manufacturing capability, combined with a system not directed to recognizing or exploiting innovation from within, suggests continued dependence on other countries. The Soviet system in these regards serves well as an example of a bureaucracy and system limiting technologic advancement. It is hoped that future actions in this country, in response to the U.S. Food and Drug Administration's direct regulatory control over U.S. medical devices, will not lead to a similar stifling of technology development.
Related Concept Videos
Equipments Used To Measure Blood Pressure
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
Instrumentation Amplifier
To overcome this challenge, an ECG machine utilizes an instrumentation amplifier. This specialized amplifier is...
Electro-mechanical Systems
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...

