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Disposable dental valve device having a check valve
专利权人:
发明人:
Charles Thomas,Edward Arguello
申请号:
US15092264
公开号:
US09693842B2
申请日:
2016.04.06
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A dental valve device is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a partial opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the partial opening, the rotatable valve sealing body having a bottom having an opening, a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening, the rotatable valve sealing body having a check valve positioned in the bore and the opening in the bottom.
来源网站:
中国工程科技知识中心
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