HANDS-FREE DENTAL SUCTION ASSEMBLY
- 专利权人:
- Karrie Lynn Velky
- 发明人:
- Karrie Lynn Velky
- 申请号：
- US15267998
- 公开号：
- US20170079756A1
- 申请日:
- 2016.09.16
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要：
- A hands-free dental suction assembly having a pad made of an foam material. A pair of slits in spaced parallel relation are cut through an interior portion of the pad. A suction tip is threaded through the slits to connect the suction tip to the pad.
- 来源网站：
- 中国工程科技知识中心
