DỰNG HÌNH CHI THỂ BỆNH NHÂN BẰNG KỸ THUẬT QUÉT 3D

Abstract

Introduction: In the production of orthopedic devices, the traditional method of using plaster casts to model a patient's limbs often causes discomfort and inconvenience. Plaster casting not only poses challenges for patients but also requires significant time and effort from medical staff. To improve this process, 3D scanning technology has been applied to accurately and quickly create digital models of patients' limbs. This technology not only meets the design requirements for orthopedic devices but also provides digital data that can be stored and used for future treatment needs. Methods: Experiments were conducted on scanning patients' limbs at the Rehabilitation Hospital - Occupational Disease Treatment. The process, necessary equipment, and patient comfort and scanning time were recorded and evaluated. Results: A detailed 3D scanning procedure and equipment setup were established. The process of scanning and modeling the lower leg and foot for designing an ankle-foot orthosis was described in detail. Experimental results showed that the scanning time was short, and patients felt comfortable. The scanned data met the requirements for device fabrication and were stored for other treatment purposes. Conclusion: The 3D scanning method is quick, comfortable for patients, and provides accurate digital models that meet design requirements, store medical data, and have significant potential for widespread application in medicine.