发明名称 |
ASPIRATION FITTING ADAPTOR FOR PHACO SURGICAL INSTRUMENT |
摘要 |
The disposable adaptor to permit aspiration and/or irrigation fluid to pass through an ultrasonic surgical instrument without permitting leakage of the fluid from or into the interior of the instrument. The adaptor includes a generally annular housing defining a lumen for receiving the horn of the ultrasonic instrument and having inner seals forming a seal between the confronting surface of the adaptor and horn for prohibiting leakage along the exterior wall of the horn and an outer seal for forming a tight seal between the confronting surface of the adaptor and the instrument shroud for prohibiting leakage along the exterior surface of the adaptor. The adaptor includes a flange at its distal end with a circumferential groove extending partially about the adaptor and cooperating with a mating projection on the distal end of the instrument shroud to provide rotational orientation for the adaptor with respect to the shroud. |
申请公布号 |
AU6275086(A) |
申请公布日期 |
1987.03.19 |
申请号 |
AU19860062750 |
申请日期 |
1986.09.16 |
申请人 |
SITE MICROSURGICAL SYSTEMS, INC. |
发明人 |
KENNETH PRICE COOK;ROBERT MICHAEL BROSS |
分类号 |
A61F9/00;A61B17/32;A61B18/00;A61F9/007;A61M1/00 |
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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