发明名称 |
Direct delivery system for dental materials |
摘要 |
An applicator for accurately dispensing small amounts of fluids to tooth surfaces, including a handle, a nozzle which includes a reservoir for fluid and a piston member, and a lever, spring, plunger member, whereby activation of the lever forces the plunger against the piston which, in turn, forces fluid out of the reservoir through the nozzle.
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申请公布号 |
US4708650(A) |
申请公布日期 |
1987.11.24 |
申请号 |
US19860827686 |
申请日期 |
1986.02.10 |
申请人 |
JOHNSON & JOHNSON DENTAL PRODUCTS COMPANY |
发明人 |
HOLEWINSKI, ROBERT D.;BLATHERWICK, WILLIAM J.;HAMILTON, LESLIE;WELLS, SR., THOMAS E. |
分类号 |
A61C19/06;A61C5/06;(IPC1-7):A61C5/04 |
主分类号 |
A61C19/06 |
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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