Inovasi Desain dan Simulasi Model Prostesis Bawah Lutut Berdasarkan Antropometri Orang Indonesia

Abstract

Abstrak Data kesehatan tahun 2012 menunjukkan bahwa 2,45 % dari jumlah penduduk Indonesia merupakan penyandang disabilitas. Kata kunci: desain, inovasi, prostesis. Abstract Health data in 2012 shows that 2.45% of Indonesia's population are people with disabilities. Sufferers of forced tuna are second only to impaired vision. Under-knee amputation is one form of a physical disability that is common in Indonesia. Under knee amputation, patients will have difficulty walking because of the absence of organs due to amputation. Under knee, the prosthesis is an organ replacement under the knee. Under-knee prostheses will help amputation sufferers under the knee to stand up and walk. At present, under-knee prosthesis products in Indonesia still have many disadvantages. The manufacture of prostheses still uses a custom method so that it requires a long manufacturing process and a relatively high price. Mass production can certainly be a solution to reduce the cost and time of manufacture. Under-knee prosthetic designs that can accommodate the anthropometric range of Indonesians are needed so that the under-knee prosthesis can be mass-produced. The results of the model are then tested through simulations according to the ISO 10328 standard before making prototypes and production. Under knee, the prosthesis is designed to be able to withstand a load of 100 kg with safety factor 4. Also, a prosthesis under the knee that has been developed can be used for patients who have a range of height between 150 cm to 180 cm.