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Table 2 Characteristics of the developed actuation system

From: A concentric tube-based 4-DOF puncturing needle with a novel miniaturized actuation system for vitrectomy

Characteristics

Value

No. of actuators

4

Degrees of freedom

4

Modules

2

Size (L × W × H) (mm)

148 × 25 × 65

Available stroke (mm)

~ 100