Table 1.

Bionic prosthetic hands characteristics.

	Model	Miquelangelo [22]	i-Limb [23]	Be Bionic [24]	Sensor Hand [25]	Vincent Hand [26]
Characteristic
Developer		Otto Bock	Touch Bionics	Otto Bock	Otto-Bock	Vincent Systems
Weight, gr		510	599	500	500	410
Operating voltage, V		11.1	7.4	7.4		6–8
Battery type		li-ion	Lithium polymer	li-ion		li-Pol
Battery, mAh		1500	1300–2400	1300–2200		1300–2600
N° Actuators		2	6	5	1	6
Type of actuators			DC motor with worm gear	DC motor head screw	DC motor	DC motor worm gear
Active fingers		3	5	5	2	5
Force, N		70	100	140	100	60
Movement control		EMG, 4channels	Mobile app, EMG	Sequential EMG	EMG	Single trigger EMG
Movement command		Switching	Double and triple impulse	Co-contractions		Switch signal Co-contractions Double impulse
Feedback		NO	NO	Audible bip vibrations	NO	Vbrations