| 摘要 |
PURPOSE:To make the communication by oral conversation smoother for a hearing impaired people by through-seeing with a mask without gap and uncomfortable feeling and with a good appearance and style, by fixing a transparent member at the middle on a tough and flexible thin sheet, to surround the whole periphery of the transparent member, with ear holes symmetrically set on right and left of the middle. CONSTITUTION:A transparent member 1, for example a plastic such as synthetic resin, is made of a plastic material through which the inner looks can be seen from outside, and curved convexly toward the front by widening the lower part and slightly narrowing the upper part. The whole periphery of the transparent member 1 is located on the middle of and surrounded by a tough and flexible thin sheet 3, for example non-woven or thin woven fabric, formed in a mask shape with right and left symmetrical ear holes 2a and 2b, whereby the state the mouth is moving or the expression can be seen from outside when the ear holes 2a and 2b are hanged on ears. |
