发明名称 |
DILATOR FOR CERVICAL CANAL |
摘要 |
<p>NOVEL DILATOR A novel infla?able device is disclosed for use in dilating various body cavities, and especially the human cervix, comprising an envelope member having an enlarged bulbous portion on one end, and a shield at the opposite end. The envelope member is inflatable with suitable gases such as carbon dioxide, or liquids such as saline, distilled water and the like.</p> |
申请公布号 |
CA1046376(A) |
申请公布日期 |
1979.01.16 |
申请号 |
CA19740193585 |
申请日期 |
1974.02.27 |
申请人 |
ORTHO PHARMACEUTICAL CORPORATION |
发明人 |
LEININGER, ROBERT I.;PRESTON, JOSEPH R.;LOWER, BRENTON R. |
分类号 |
A61M29/00;(IPC1-7):61M29/00 |
主分类号 |
A61M29/00 |
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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