发明名称 |
Dental tray handle shield or prophylactic |
摘要 |
A dental tray handle protective covering, shield or prophylactic comprised of a thin, tear-resistant, semi-rigid but elastic material which is disposable for providing a covering or barrier for the entirety of each of several different types of dental tray which will significantly reduce and/or prevent the spread of disease through the continued touching of the dental tray handle by non-sterile gloved or ungloved hands of dental practitioners and others.
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申请公布号 |
US4976616(A) |
申请公布日期 |
1990.12.11 |
申请号 |
US19880229242 |
申请日期 |
1988.08.08 |
申请人 |
STERI-SHIELD PRODUCTS, INC. |
发明人 |
EISNER, MARK R.;BECKER, CHARLTON D. |
分类号 |
A61B19/08;A61G15/10 |
主分类号 |
A61B19/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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