| 摘要 |
A safety winged needle structure includes a protective casing, at least one sliding slot disposed on the protective casing, and having a first position where the needle is shielded and a second position where the needle is exposed, two wings extended from both sides of the sliding slot, and one wing has the first positioning portion; an accommodating body, having sliding member disposed at the sliding slot, a neck portion and the top of the neck portion is a pushing portion. The second positioning portion disposed on pushing portion; and a needle connected to the sliding member; so that when the sliding member is moved to the second position, both wings are lifted and folded, so the first positioning portion behind the second positioning portion at its posterior part is fixed as well as the sliding member can not be withdrawn.
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