Effect of Hands-Free manual on emergency Secession and its verification

Currently, about 340,000 people in Japan are receiving hemodialysis, a treatment that draws blood from a patient’s vein, purifies it in a hemodialysis circuit, and returns the blood to the artery. It is necessary to have a plan in place for emergency evacuation of dialysis patients and personnel after disconnecting the blood circuit from the patient and interrupting the treatment. It takes 30 minutes to evacuate, and 40 minutes to complete the evacuation. To shorten this time, six immature people also need to participate in the evacuation work. A proper manual is needed to enable unskilled persons to safely and quickly with draw from the work area. We have developed a prototype manual (Augmented Reality (AR) Hands-Free (HF) manual) that contains operation information using AR and operation function using Artificial Intelligence (AI)-based voice recognition to the actual image on the Smart Glass (SG). The AR HF manual and conventional paper manual were compared in terms of the time required and the accuracy. It was 22/154, the AR HF manual was 3/140, and the withdrawal time was reduced to less than 20 minutes with the use of the AR HF manual.