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| 论文题目 |
非侵入式超声塑形实现的关键技术 |
| 论文题目（英文） |
Key technology of the body contouring by non-invasive focused ultrasound |
| 作者 |
王晓东 |
| 发表年度 |
2008 |
| 卷 |
5 |
| 期 |
4 |
| 页码 |
22-23 |
| 期刊名称 |
中华医学超声杂志（电子版） |
| 摘要 |
非侵入式超声塑形是最近几年刚刚兴起的技术，使用特殊的换能器产生高能量聚焦超声波作用于人体脂肪层，利用超声波的空化效应破坏脂肪细胞膜，游离的脂肪通过人体代谢系统排除体外，从而达到塑形的目的。此项技术
具有安全无创等优点。简要讨论了非侵入式超声塑形的物理机理、工作参数、实际系统的构成和工作原理，重点介绍了其中的两项关键技术：超声塑形系统中的发射换能器和频率跟踪技术的应用。
关键词：超声塑形；换能器；频率跟踪 |
| 摘要_英文 |
In recent years, the technology of focused ultrasound is used for body contouring with the advantages of non-invasive and safe. The principles of body contouring by focused ultrasound, system composing and working para-meters are briefly introduced. Specifically, two key techniques, the ultrasound transducer and frequency tracking are discussed.
Key words: body contouring; focused ultrasound; transducer; frequency tracking
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