use the instrument on eyes, it can lead to retinal detachment, so the ultrasound treatment
should not performed on the areas of eyes and heart. (not on the areas of waist, back and chest)
10. Q: Does ultrasound treatment have side effects on human body?
A: Ultrasonic beauty treatment is non-surgical and non-invasive program without anaesthesia. It
relies on ultrasound (mechanical sound wave) - dissolve fat through cavitation - ultrasound
focusing. And the results are fat smash - fat dissolving - skin firming and body sculpting
respectively. It only targets low-density fat cells but leaves high-density tissue like blood vessels
intact, and therefore has no side effects on human body. Slight tinnitus will probably occur
during the treatment, which is within normal range. So there’s no need to worry about that.
11. Q: Why does tinnitus occur?
A: It’s because ultrasound comes with a high frequency vibration, which could go up to 20kHz. It
penetrates into 20mm-deep skin fat layers through ultrasound focusing. Highly intensified
ultrasound can cause high-speed friction among fat cells, which can heat and dissolve them. And
during the process, sound may be produced so that customer will have the sensation of tinnitus.
12. Q: What is collagen?
A: Collagen is a kind of biological macro molecule substance, a kind of white, opaque and non-
branched fibrous protein. It can supplement the nutrients needed by all layers of the skin,
enhance the collagen activity in the skin, retain moisture, nourish skin, slow down ageing,
relieve facial relaxation, provide nutrients for the hair and so on. Collagen is a nutrient that
human body must replenish to delay ageing. With the growth of age, collagen will gradually be
lost. For women, collagen will begin to decrease since the age of 20. At the age of 25, collagen
loss will reach its peak. At the age of 40, the collagen content is less than half of that one has at
age of 18. It is the loss of collagen and water that causes the wrinkles on the face of the elderly.
The breakage of collagen fibers and elastic fibers will cause skin tissue to be oxidized, atrophied
and collapsed. The skin will be dry, wrinkled, flabby and inelastic. Therefore, in order to delay
ageing, there must be plenty of collagen.
13. Q: Why do I need hip treatment?
A: Because it can help with detox of lymphatic system of body, relieve gynecological diseases,
and protect women from harm brought by buttock blockage. Hip blockage will bring about
gynecological conditions for the fact that hips are the areas where many important organs of
human body exist. If hips suffer from the squeeze of upper and lower energizer meridians, they
will be vulnerable to cold, damp and blood stasis. When hips are affected by cold, hip meridian
contraction will occur, and then there will be some symptoms such as dysmenorrhea, irregular
menstruation, dark menses, blood clot, blood and meridian blockage. It also affects women ’ s
fertilization.
7. Packing List
1 x Machine Body
1 x 40K Handle
1 x Quadrupole RF Handle
1 x Sextupole RF Handle
1 x Power Cord
1 x Accessory Holder
2 x Fuse
Summary of Contents for YH-3221
Page 1: ...User Manual YH 3221 ...