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1.
Chinese Journal of Reparative and Reconstructive Surgery ; (12): 1021-1025, 2023.
Artigo em Chinês | WPRIM | ID: wpr-1009017

RESUMO

OBJECTIVE@#To review targeted muscle reinnervation (TMR) surgery for the construction of intelligent prosthetic human-machine interface, thus providing a new clinical intervention paradigm for the functional reconstruction of residual limbs in amputees.@*METHODS@#Extensively consulted relevant literature domestically and abroad and systematically expounded the surgical requirements of intelligent prosthetics, TMR operation plan, target population, prognosis, as well as the development and future of TMR.@*RESULTS@#TMR facilitates intuitive control of intelligent prostheses in amputees by reconstructing the "brain-spinal cord-peripheral nerve-skeletal muscle" neurotransmission pathway and increasing the surface electromyographic signals required for pattern recognition. TMR surgery for different purposes is suitable for different target populations.@*CONCLUSION@#TMR surgery has been certified abroad as a transformative technology for improving prosthetic manipulation, and is expected to become a new clinical paradigm for 2 million amputees in China.


Assuntos
Humanos , Membros Artificiais , Músculo Esquelético , Procedimentos Neurocirúrgicos , Procedimentos de Cirurgia Plástica , Implantação de Prótese
2.
Chinese Journal of Medical Physics ; (6): 1508-1512, 2009.
Artigo em Chinês | WPRIM | ID: wpr-500224

RESUMO

Objective: Compare merits and drawbacks of existing ablative and non-ablative rejuvenation technologies, and complete study and design of a skin rejuvenation device based on a new rejuvenation mechanism using broad-spectrum infrared light (1100 nm ~1800nm). Methods: This article firstly presents skin rejuvenation mechanism based on the broad-spectrum infrared light, and then independently design by using corresponding systems at home and abroad for reference to make a high-quality device with lower costs compared to international corresponding systems. The device has a modular architecture design including system control module, power module, infrared emission, human machine interface, water circulating cooling and switch control module. The article details three key points in design: how to generate the required infrared pulsed light, human machine interface and anti-interference design. Results: The article gave the architecture diagram and human machine interface. The technical parameters measured by experiments satisfied the design requirements and the device can be used in clinics. Its stability, reliability and energy uniformity all meet requirements of infrared rejuvenation treatment. Conclusion: The device will have good applying prospect and market prospect in medical cosmetics.

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