Method and apparatus for selective treatment of biological tissue using ultrasound energy
作者： Dieter Manstein , Rox R. Anderson , Hans-Joachim Laubach
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摘要: A method and apparatus are provided for dermatological treatment by focusing ultrasound energy in a volume of tissue (420) below the dermis to obtain selective heating thermal damage certain portions (425) while sparing other from damage. Selective fibrous septae (470) can be achieved relatively surrounding fatty tissue, which lead some shrinkage reduction appearance wrinkles. The matrix hair follicles (610) also selectively heated provide safe temporary or permanent removal. superficial musculoaponeurotic system tightening overlying skin.
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