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基于环状阵列传感器的快速声滴喷射.

Youta Huang1, Yang Zhang2, Weichang Wu3

  • 1Paul C. Lauterbur Research Center for Biomedical Imaging, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 508055 China; The Key Laboratory of Biomedical Imaging Science and System, Chinese Academy of Sciences, Shenzhen 518055, China; National-Reginoal Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory of Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen 518060, China; Shenzhen Key Laboratory of Ultrasound Imaging and Therapy, Shenzhen 518055, China.

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|September 7, 2024
PubMed
概括
此摘要是机器生成的。

一种新的环状阵列传感器通过使动态聚焦,提高液体传输效率来增强声学滴滴喷射 (ADE). 这一进步加速了合成生物学和药物发现中的高通量应用.

关键词:
声波滴滴喷射是一种声学滴滴喷射.环状阵列传感器的传感器快速的液体转移 快速的液体转移

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科学领域:

  • 生物医学工程 生物医学工程
  • 声学技术 声学技术

背景情况:

  • 声滴喷射 (ADE) 是一种首选的液体传输方法,其精度和减少浪费.
  • 目前的ADE系统使用单元传感器,需要进行机械调节,从而限制了效率.
  • 超声波传感器是ADE中聚焦光束生成的关键.

研究的目的:

  • 为ADE开发一个高频环状阵列传感器.
  • 为了实现快速,动态的轴向聚焦,而无需机械运动.
  • 为了提高ADE系统中的液体传输效率和速度.

主要方法:

  • 设计和实施一个10MHz的5元环状阵列传感器.
  • 测试动态轴向聚焦能力.
  • 在各种焦距下评估滴滴喷射精度和稳定性.

主要成果:

  • 环状阵列传感器表现出良好的动态轴向定焦能力.
  • 在26-32毫米的焦距之间实现了准确和稳定的纳米升滴滴喷射.
  • 与传统方法相比,新的传感器设计加速了液体的转移.

结论:

  • 环状阵列传感器为ADE系统提供了显著的进步.
  • 这项技术提高了关键液体传输应用的精度和吞吐量.
  • 开发的传感器对合成生物学,基因型定型和药物发现有前途.