| 摘要 |
Described are insertion aid devices including a handle, a tongue depressor, a first passageway, and a guide with a recess formed by a pair of prongs. The first passageway includes an entry portal and an exit portal, and may also include an alternative entry portal. The insertion aid devices may also include one or more additional passageways, each with an entry portal and an exit portal. The additional passageway may be formed by a plurality of C-clips or a shelf. The tongue depressor may be pivotally coupled to the handle. |
