A simulating experimental system for interventional treatment of lung cancer / 生物医学工程学杂志

ABSTRACT

In order to go deeply into the researches on the theory of hemodynamics for interventional treatment of lung cancer, we have designed a simulating experimental system. Using the experimental system, we can simulate the operation process and test the effect of drug infusion under a variety of physiological parameters. The parameters that admit of adjustment are cardiac output, blood pressure of aorta, waveform of pressure, pulse period, blood flow in bronchial artery and different types of catheter, injecting velocity, injecting technique, etc. In addition, the entrance position and blood vessel diameter of small embranchment artery can be changed. In this paper are presented the application of our pH-testing method to natural infusion region and the determined representational shape and size.