DRUG SOLUTION DIFFUSING SYSTEM AND DRUG SOLUTION DIFFUSION PROMOTING DEVICE

摘要

Provided is a drug solution diffusing system (1) for diffusing a drug solution to subject tissue inside a living body, the drug solution diffusing system (1) comprising a drug solution injecting tube (3) to be pierced into the subject tissue, a first ultrasonic wave generating unit (11) which is provided on the drug solution injecting tube (3) and generates first ultrasonic waves for diffusing the drug solution, and an ultrasonic wave control unit (20) which is connected to the first ultrasonic wave generating unit (11) and controls the irradiation conditions of the first ultrasonic waves according to a two-dimensional or three-dimensional image of the subject tissue, wherein the ultrasonic wave control unit (20) controls at least one of a direction of propagation, intensity, and oscillating frequency of the first ultrasonic waves.