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HandyGraspTM, our first product, is dedicated to the restoration of hand functions in tetraplegia.

The HandyGraspTM system is designed to allow a quadriplegic patient to recover control of one of his hands.

The device consists of an implanted part and an external part which communicate with each other by radiofrequency.

The implanted part includes two electrodes positioned on the nerves of the forearm, connected to an implanted stimulator.

The external part includes an antenna (placed on the surface of the skin) connected to a controller that transmits energy and stimulation commands.

The stimulation commands (e.g., open / close the hand) are given by the patient thanks to a sensor positioned on his contralateral shoulder.

The implanted stimulator performs different selective neural stimulations according to received commands, to induce different movements of the hand.

 

The stimulation orders (e.g., open / close the hand) are given by the patient thanks to a sensor positioned on his contralateral shoulder.The implanted stimulator performs different selective neural stimulations according to received orders, to induce different movements of the hand.