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Injectable wireless microdevices: challenges and opportunities.

Adam KhalifaSunwoo LeeAlyosha Christopher MolnarSydney Cash
Published in: Bioelectronic medicine (2021)
In the past three decades, we have witnessed unprecedented progress in wireless implantable medical devices that can monitor physiological parameters and interface with the nervous system. These devices are beginning to transform healthcare. To provide an even more stable, safe, effective, and distributed interface, a new class of implantable devices is being developed; injectable wireless microdevices. Thanks to recent advances in micro/nanofabrication techniques and powering/communication methodologies, some wireless implantable devices are now on the scale of dust (< 0.5 mm), enabling their full injection with minimal insertion damage. Here we review state-of-the-art fully injectable microdevices, discuss their injection techniques, and address the current challenges and opportunities for future developments.
Keyphrases
  • healthcare
  • low cost
  • hyaluronic acid
  • tissue engineering
  • ultrasound guided
  • health risk assessment
  • risk assessment
  • polycyclic aromatic hydrocarbons
  • neural network
  • health information
  • heavy metals