微波肿瘤热疗仪原理及参数简介

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                    <section><section powered-by="gulangu"><section><section><p><img src="image/20201019/3d294f336d0369b2139a5a202da13613_1.gif" /></p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section> <section> <section powered-by="gulangu"><section><section><p>微波肿瘤热疗仪</p></section></section></section> </section> </section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;当一定功率的微波作用在人体组织上时，细胞内的极性分子物质将电磁场的能量转化成热能，引起组织温度升高，当升高的温度有限时，可改善局部血液循环、减轻疼痛、加速伤口愈合，达到理疗的效果。当用微波照射肿瘤组织，使其组织温度达到39.5°以上并保持一定时间内，可对放、化疗、免疫治疗产生良好的协同增敏作用，当肿瘤组织温度达到41.5°以上并持续一定时间内，癌细胞将坏死，从而产生良好的热疗治疗效应。</p></section></section></section><section powered-by="gulangu"><section><section> <section> <section powered-by="gulangu"><section><section><p>临床应用</p></section></section></section> </section> </section></section></section><section powered-by="gulangu"><section><section><p>1、无损测温，在5~10分钟内，可安全将浅部病灶温度升至42°以上；在20~30分钟内，可安全将深部病灶温度升至40°以上。</p><p>2、可用于局部热疗，也可用于胸部、腹部及盆部肿瘤的区域性热疗。</p><p>3、与放疗、化疗及免疫治疗联合，有协同增敏、提高疗效的作用。</p><p>4、对癌性疼痛的止痛、腹水治疗有特效。</p><p>5、热疗后可预防肿瘤术后复发、转移。</p><p>6、对良性疾病也有明显的疗效。</p></section></section></section><section powered-by="gulangu"><section><section> <section> <section powered-by="gulangu"><section><section><p>主要技术参数（仅供参考）</p></section></section></section> </section> </section></section></section><section powered-by="gulangu"><section><section><p>1、工作频率</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;433.9MHZ~4MHZ</p><p>2、输出功率</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0~400W可调</p><p>3、温度控制</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 四通道，35°~45°，精度±0.2°</p><p>4、电压驻波比</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;≤2.5</p><p>5、定时</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0~90分钟</p><p>6、辐射器</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 大口径、聚能型波导式，高效、热场分布均匀</p><p>7、输入功率</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ≤&nbsp;2000W</p><p>8、固态源</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;额定功率400W，寿命10年</p><p>9、高阻无干扰实时测温系统，25°~50°范围内软件自动校准，准确性好。</p><p>10、工作环境要求</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;屏蔽室具有20dB屏蔽能力</p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section> <section powered-by="gulangu"><section><section><p>欢</p></section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>迎</p></section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>关</p></section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>注</p></section></section></section> </section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section> <section powered-by="gulangu"><section><section><p><img src="image/20201019/131ed92987438fd2f91da0c211d8513f_2.jpg" /></p></section></section></section> </section><section> <section powered-by="gulangu"><section><section> </section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section> </section></section></section></section>