... blood improve the thick of the blood,blood enhance the oxygen... digital diagonese and laser therapy machine: ... the oxygen of the blood3. laser irradiating blood reduce the fat of the blood and the cholesterinApplication:1 ... of stroke, rheumatic heart disease, myocardial infarction, angina, coronary heart disease, migraine, insomnia, tinnitus, deaf and so on. digital therapy machine with diagnose and ...