Touch grip aid for use by blind or visually impaired people, has set of pads, where one of pads placed on path to right side of forearm and other pad placed on path to top of forearm to elbow

摘要

The aid has four tactile pads (3) include vibrating motors small and vibrating magnetic coils for skin tingle. One of the pads is placed on a path on a left side of forearm, and another pad is placed on a path to a top of the forearm near a wrist. The third pad is placed on a path to a right side of the forearm, and the fourth pad is placed on a path to the top of the forearm to elbow. The pads are arranged in such a manner that the former and latter pads are arranged side by side to the third and fourth pads to vibrate or tingle at a same time.