发明名称 |
Method and apparatus for modulating the flow of lacrimal fluid through a punctum and associated canaliculus |
摘要 |
A lacrimal fluid modulating device for controlling the flow of lacrimal fluid through a punctum and associated canaliculus of a human eye comprising a generally cylindrical body member with an axial bore, an arcuate head member and peripheral placement and retaining members fashioned upon an exterior surface of the cylindrical body.
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申请公布号 |
US4915684(A) |
申请公布日期 |
1990.04.10 |
申请号 |
US19880209601 |
申请日期 |
1988.06.21 |
申请人 |
MACKEEN, DONALD L.;ROTH, HANS-WALTER |
发明人 |
MACKEEN, DONALD L.;ROTH, HANS-WALTER |
分类号 |
A61F9/007 |
主分类号 |
A61F9/007 |
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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