Surgical Projector

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SURGICAL PROJECTOR is a surgical aided projection and lighting device designed for scarce medical resources areas such as battlefields and disaster areas, epidemic areas, operating rooms, and surgical education. It combines surgical aided projection, air sterilization, and lighting.

SURGICAL PROJECTOR can project surgical tips under poor light and inadequate medical equipment, and use projector light to supply the brightness required for treatment. When medical team is in a dusty and germ-producing environment, air sterilization can timely and closely purify air for surgical area. The retractable folding storage and modular design are convenient for medical teams to carry and can be adjusted in different surgical environments.


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  • Name:
    Min-hua Tsai
  • Type of entry:
    Team members:
    Min-Hua Tsai, Yi-Yun Li, I-Jie Tsay, Yu-Ching Chiu, Advisor: Prof. Kai-Chu Li
  • Profession:
  • Min-hua is inspired by:
    An average of 8 million metric tons of plastic waste entered the ocean every year. Plastic waste poses a survival crisis to about 700 species in various ways. With the increasing number of plastic pollutants in the ocean, plastic waste is very delicious both visually and olfactory to fish. It is normal for fish to mistakenly consume plastics due to the inability to distinguish between plastics and food sources. The plastic particles enter the food chain and eventually become a dish on our table.
    S.F.P.D. utilizes terahertz (THz) electromagnetic wave technology to detect the residual plastic particles in the fish body. Before the fish sorting and classification, the plastic material detection will be first conducted. The fish containing the plastic particles are separated and cut through the fish processing slice to remove plastic particles.
    In addition, S.F.P.D.’s modular machine design can independently apply terahertz (THz) electromagnetic wave detector on the traditional fish wholesale market to prevent people from eating plastics.
  • Patent status: