发明名称 |
Measured dose eye dropper |
摘要 |
The present invention uses an adaptation of a float valve installed within the barrel of the eye dropper at the time of manufacture. This prevents the operator of the eye dropper from intaking more than the predetermined amount of liquid into the barrel of the eye dropper. Once the eye dropper is filled, the operator expels the entire amount of liquid taken into the eye dropper, which is the predetermined amount.
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申请公布号 |
US5514118(A) |
申请公布日期 |
1996.05.07 |
申请号 |
US19940237424 |
申请日期 |
1994.05.03 |
申请人 |
KUMMER, FREDERICK J.;FRANKEL, VICTOR H. |
发明人 |
KUMMER, FREDERICK J.;FRANKEL, VICTOR H. |
分类号 |
A61F9/00;(IPC1-7):A61M35/00 |
主分类号 |
A61F9/00 |
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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