A spine distraction implant alleviates pain associated with spinal stenosis and facet arthropathy by expanding the volume in the spine canal and/or neural foramen. The implant provides a spinal extension stop while allowing freedom of spinal flexion.
申请公布号
US6149652(A)
申请公布日期
2000.11.21
申请号
US19990360955
申请日期
1999.07.27
申请人
ST. FRANCIS MEDICAL TECHNOLOGIES, INC.
发明人
ZUCHERMAN, JAMES F.;HSU, KEN Y.;FALLIN, T. WADE;KLYCE, HENRY A.
