发明授权
- 专利标题： Needle with deformable eye
- 专利标题（中）： 针眼可变形
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申请号： US823594申请日： 1977-08-11
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公开(公告)号： US4133339A公开(公告)日： 1979-01-09
- 发明人: Erik I. Naslund
- 申请人： Erik I. Naslund
- 申请人地址： CA Santa Clara
- 专利权人： Floss Aid Corporation
- 当前专利权人： Floss Aid Corporation
- 当前专利权人地址： CA Santa Clara
- 主分类号： A61C15/04
- IPC分类号： A61C15/04 ; A61C15/00
摘要：
A needle for leading dental floss or other fibrous material through narrow apertures. A curved substantially rigid needle is provided with an eye having resilient, deformable sides for temporary expansion of the eye for ease of threading and for temporary compression in passing through narrow apertures.
公开/授权文献
- US4699738A Electrically heated choke having improved control 公开/授权日：1987-10-13
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