The Main Principle:
ZD-LSBC gets low level laser radiation of 650nm wavelength, which can be absorbed by blood through nasal mucous membrane.
Low level laser of 650nm wavelength, is on the top of the HB spectral analysis，which can be absorbed strongly by HB.
Low level laser of 650nm wavelength can make the extra fat wrapping around the RBC drop down. So the electriferous power of RBC recovers and the transmutation of RBC improves. Cardiovascular and encephalovascular diseases of lacking blood can be prevented and treated.
With the dropping down of the extra fat, the combinative Oxygen of RBC will be increase deeply. The supply of Oxygen in body is improved at the same time.
Low level laser of 650nm wavelength can correct the abnormal metabolism of fat, keeping the balance of fat level and the proportion of cholesterol and lecithoid.
It can active the sympathetic nerve and the vice-sympathetic nerve, so the circulation of blood in the brain and all over the body will be improved obviously.

Using method:
1. Keep nasal cavity cleanliness and dry.
2. Choose and cover the nose inserter with the suitable cap, then insert it into nasal cavity for irradiation, nosewing is nipped by the nose clamp to fix the nose inserter, keeping the laser focus in the center of nose bridge, turning on the power, it will irradiate according to the procedure automatically.
3. The treatment lasts 30 minutes, with 15 min for ach side of nasal cavity. There is buzz sound for suggestion after the first 15 min, and then the patient should change the inserter into another nasal cavity. There is buzz sound suggesting the end of treatment after 30 min irradiation, and then the laser output will be shut off automatically.
4. After treatment, clean the nose inserter and take it off, put into the package box together with the device for protection.

Therapeutic Instrument:
1. Laser wavelength：650nm
2. Laser max power: 5mw
3. Supply Voltage: ≤6V, NI-MH 1.2v AAA rechargeable battery in the device.
4. Recharge time: 3-4 hours, for a week use (once a day).

Applications:
Treatment: high blood fat, high blood glutinosity, hypertension, coronary heart disease, angina, myocardial infarction, atheroma, etc.
Recovering: the sequelas of cardiovascular & cerebrovascular diseases, such as, aphemia, hemiplegia, anaesthesia, etc.
Prevention: apoplexy, myocardial infarction, etc.
Improvement: headache, dizzy , heart-throb，breathe hard, weak, etc.
Modulation: endocrinopathy, such as, diabetes, etc.