| 摘要 |
FIELD: medical engineering. ^ SUBSTANCE: device is designed as spectacles having two diaphragms with through holes, arches with ear members and means for fastening diaphragms with arches. The arches and fastening member are done as a whole piece being narrow U-shaped strip of elastic material which middle part is inserted into slots having stamped protrusions in diaphragms. It allows the diaphragms to move along the middle part of the U-shaped strip. The ear members are separate members having slots with stamped protrusions to allow the ear members to be longitudinally movably attached to the arch ends. Nasal supports are made by bending aside several diaphragms. ^ EFFECT: wide range of functional applications. ^ 2 dwg |
