BME Frontiers / 2022 / Article / Fig 7

Review Article

Recent Advancements in Ultrasound Transducer: From Material Strategies to Biomedical Applications

Figure 7

(a) 60 MHz focused ring ultrasonic transducer for SBAT [107], reproduced with permission, copyright 2019, AIP Publishing. (b) SBAT manipulator for microspheres or cells of certain selected sizes [26], reproduced with permission, copyright 2021, Elsevier. (c) ∼230 MHz self-focused ultrasound transducer for individual cell manipulation [110], reproduced with permission, copyright 2017, American Chemical Society. (d) 526 MHz single-element ultrasound transducer for manipulating microparticle sized from 3 μm to 100 μm [113], reproduced with permission, copyright 2017, Springer Nature. (e) High-frequency ultrasound tweezer for manipulating single-cell intracellular delivery of DNA plasmids and mRNA into adjacent cells [114], reproduced with permission, copyright 2017, Springer Nature.