myomo myopro 2+ Motion G, Руководство пользователя, Страница: 48 / 49

PN 28010 Rev 001 48
GRASP MODES
,
CONTINUED
Open mode
In this mode, the Open Light will be illuminated. The grasp
motor will respond to your wrist extensor EMG signal.
Actions:
•
When you relax your wrist extensors, the grasp will close.
•
When you contract your wrist extensors, the grasp will
open.
Dual mode
In this mode, both the Close and Open Light will illuminate.
The grasp motor will respond to your wrist flexor and wrist
extensor EMG signal.
The grasp will only respond to muscle contraction (not
relaxation, as in other modes) to assist you with active close and
active open of your hand.
You must engage both muscle groups in order for your hand to
move in both directions. The MyoPro 2+ will respond to
whichever muscle signal is stronger at a given moment in time.
In order for Dual mode to be most effective, you should be able
to isolate the desired muscle group (wrist flexors or wrist
extensors) and have a limited number of co ‐ contractions prior
to using Dual mode. When used well, this mode should allow
you greater ability to hold a hand position at a mid ‐ point
between fully closed and fully open.
Actions:
•
When you contract your wrist flexors, the grasp will close,
as long as your wrist flexor signal is greater than your wrist
extensor signal.
•
When you contract your wrist extensors, the grasp will
open, as long as your wrist extensor signal is greater than
your wrist flexor signal.