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槌骨特氟隆活塞是重建声传导装置的一种很有用的部件,适用于砧骨缺如或功能障碍,中耳先天畸形,砧骨和/或槌骨固定于上鼓室等多种情况。该部件上端有一薄壁环,其内径为1.0mm,环周留有一缝隙,在槌骨柄与鼓膜分离后,将此环套到槌骨柄中段,借助这一缝隙使环在槌骨柄上扣紧。环的厚度仅0.1mm,以减少覆盖在该处的鼓膜坏死的可能性。环与活塞的杆成30°角,左右耳的互成镜中映像。活塞直径有0.6mm、
Temoral Teflon Pistons are a useful component for reconstructing acoustic conduction devices and are suitable for a variety of conditions such as absence or dysfunction of the incus, congenital deformity of the middle ear, fixation of the incus and / or mallet in the upper tympanic cavity, and the like. The upper part of the part has a thin-walled ring with an inner diameter of 1.0 mm and a gap around the circumference. After the shank and tympanic membrane are separated, the ring is nested in the middle of the shank. With this gap, the ring is fastened on the shank. The thickness of the ring is only 0.1 mm to reduce the possibility of necrosis of the tympanic membrane where it is covered. Ring and piston rod into a 30 ° angle, left and right ears mirror each other in the image. Piston diameter 0.6mm,