Table 1. Implant specifications of the MiniVStimA35 and MiniVStimA170.
MiniVStimA35 (CR1220 battery) | MiniVStimA170 (DL1/3N battery) | |
---|---|---|
Dimensions and weight | ||
Diameter | 15 mm | 15 mm |
Height | 7 mm | 20 mm |
Volume | 1.2 cm3 | 3.5 cm3 |
Weight | 2.3 g | 7 g |
Lifetime | ||
Expected lifetime (7 Hz continuous, 2 mA, 256 μs) | 100 d | 480 d |
Expected lifetime (100 Hz continuous, 2 mA, 129 μs) | 10 d | 48 d |
Expected lifetime in stand by mode | 830 d | 3900 d |
Stimulation parameters | ||
Pulse shape | Monophasic, rectangular, charge-balanced | |
Maximal current amplitude | 2 mA | |
Maximal voltage output | 3 V | |
Maximal phase width | 1 ms | |
Maximal stimulation frequency | 200 Hz |