Antrum auris repair device
A technology of restorer and ear canal, applied in dilators, ear therapy, medical science, etc., to achieve the effect of eliminating stenosis atresia, relieving pain, and avoiding surgical treatment
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[0022] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0023] As shown in the figure, an ear canal restoration device is composed of a support body 1 and a bolt 2, wherein the support body 1 is made of flexible material medical silicone, and can also be made of other flexible polymer materials, such as polyurethane or polytetrafluoroethylene. vinyl. Inside the supporting body 1 there is a hole 3 along the axial direction, and the bolt 2 is screwed in the hole 3 . In order to meet the physiological requirements of the ear canal, the support body 1 can be made into a trapezoidal cylindrical structure similar to the shape of the ear canal. The diameter of the tail of the supporting body 1 is larger than the diameter of the ear canal, and the purpose is to prevent the supporting body 1 from going deep into the ear canal and hurting the tympanic membrane during use. The diameter of the bolt 2 is larger than the diameter of ...
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