| 摘要 |
A headset for acquiring a bio-signal from a subject, includes a hub; at least 3 flexible branches, each branch having a first end extending from the hub and a second free end, the 3 flexible branches defining an opening formed by the relative position of the free ends; and at least 3 electrodes, wherein at least one electrode is located on each of the 3 flexible branches, the electrodes being configured for acquiring a bio-signal; the 3 flexible branches having a collapsed state; and an expanded state wherein the 3 electrodes are in contact with the scalp of the subject; and the headset is expanded from its collapsed state to its expanded state by placing the free ends on the top of the subject's head, and progressively lowering and sliding the same while contacting the scalp until the hub is contacted with the top of the head of the subject. |
| 主权项 |
1. A headset for acquisition of a bio-signal from a subject, comprising:
a hub (4); at least 3 flexible branches (1, 2, 3), each branch having a first end (1a, 2a, 3a) extending from the hub (4) and a second free end (1b, 2b, 3b), the at least 3 flexible branches (1, 2, 3) defining an opening formed by the relative position of said free ends (1b, 2b, 3b); and at least 3 electrodes (5), wherein at least one electrode (5) is located on each of the at least 3 flexible branches (1, 2, 3), said electrodes (5) being configured for acquiring a bio-signal;wherein the at least 3 flexible branches (1, 2, 3) have a collapsed state; and an expanded state wherein the at least 3 electrodes (5) are in contact with the scalp of said subject; and the headset is expanded from its collapsed state to its expanded state by placing the free ends (1b, 2b, 3b) on the top of head of the subject and progressively lowering and sliding the same with contact to the scalp until the hub (4) is contacted with the top of the head of the subject. |
