发明名称 |
Pharyngeal-esophaegeal segment pressure prosthesis |
摘要 |
A pharyngeal-esophageal segment pressure prosthesis includes a rigid support band having a U-shaped configuration having a pad assembly pivotably and rotatably mounted to its central portion for providing direct pressure to the pharyngeal-esophageal segment area. Connected to the ends of the band is a flexible strap mechanism for securing the device around the neck of the person.
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申请公布号 |
US4308861(A) |
申请公布日期 |
1982.01.05 |
申请号 |
US19800134448 |
申请日期 |
1980.03.27 |
申请人 |
BOARD OF REGENTS, UNIVERSITY OF TEXAS |
发明人 |
KELLY, DAN H. |
分类号 |
A61F2/20;(IPC1-7):A61F5/00 |
主分类号 |
A61F2/20 |
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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