发明名称 |
LASER RESISTANT VENTILATING DEVICE WITH LOCKING FERRULE |
摘要 |
A liquid-filled sealing cuff of an airtight surgical ventilating device is protected from laser-effected damage during laser surgery by a liquid-containing barrier cuff positioned between an area of the laser surgery and the liquid-filled sealing cuff. The body of the surgical ventilating device is formed of a matte-finished flexible metal tube in the area of the laser surgery to resist damage by laser beam impact and to dispose highly unfocused light when a surgical laser beam is directed against the outer surface of the metal tube. A locking ferrule prevents disengagement of an atraumatic insertion tip of the device from the flexible metal tube. |
申请公布号 |
AU634729(B2) |
申请公布日期 |
1993.03.04 |
申请号 |
AU19890045166 |
申请日期 |
1989.11.01 |
申请人 |
MALLINCKRODT INC. |
发明人 |
PHILIP V. STODDARD;CRAIG JAMES BELL;DONALD R. SCHNEIDER |
分类号 |
A61M16/04 |
主分类号 |
A61M16/04 |
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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