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.
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
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