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发明名称
DEVICE FOR LASER SURGERY IN NARROW PASSAGES
摘要
<p>A laser apparatus for removing hard and soft tissue from a narrow channel has at its cutting end (12) a configuration that causes the laser light (14) to emerge in an annular region and not apically.</p>
申请公布号
WO1993006888(A1)
申请公布日期
1993.04.15
申请号
US1992008402
申请日期
1992.10.02
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发明人
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