Angel Hand

描述

Angel Hand是Bendita Bionics的Medical-Robots。 面向物料搬運、醫療援助、復健設計。 關鍵數據：0.4 kg、續航 1440 分鐘、負載 8 kg、價格 285,000 INR。

The Angel Hand is a multi-articulating myoelectric bionic hand from Bendita Bionics for people with below-elbow limb differences. Surface EMG electrodes in the socket pick up muscle signals from the residual limb, and an onboard processor classifies the user's intent in under 80 ms; an AI pattern-recognition classifier adapts to each user over time. Users open the hand with one muscle group, close it with another and co-contract both to freeze a grip, with grip speed and force proportional to contraction. The hand weighs 400 g and is built from an SLS 3D-printed PA12 nylon frame with aluminium and stainless-steel finger linkages driven by brushless DC motors. A powered thumb rotates between opposed and non-opposed positions, giving shake-hand, precision, tripod, key and hook grips. The maker quotes a grip force of 100 N (75 N in its comparison table), carry load of 8 kg and a 24-hour runtime from a 7.4 V, 2,700 mAh Li-ion battery; LEDs show grip mode and battery status. For above-elbow users the hand combines with the 960 g motorised Angel Elbow as the Angel Arm. Bendita sells through authorised clinics across India, with prices from INR 2.85 lakh for the Angel Hand and INR 4.25 lakh for the Angel Arm, including a two-year warranty.

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