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经营范围
发明名称
ARTIFICIAL SPINAL DISC
摘要
<p>An artificial spinal disc comprises a body (15) of a moulded polyurethane elastomer (16) having a circumferential reinforcement in the form of a band (4) of net material and having an internal space filled with pliable material (11).</p>
申请公布号
WO1993016664(A1)
申请公布日期
1993.09.02
申请号
GB1993000386
申请日期
1993.02.25
申请人
发明人
分类号
主分类号
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