发明申请
US20110077684A1 NUCLEUS REPLACEMENT BASED ON INJECTABLE PVA GELS 有权
基于注射PVA凝胶的核替换

NUCLEUS REPLACEMENT BASED ON INJECTABLE PVA GELS
摘要:
The invention relates to novel polyvinyl alcohol (PVA) gels which gelate in situ and are suitable for nucleus (gel bodies of the intervertebral disks) replacement, and to a process and to an apparatus for administration thereof, to the use thereof and to a vessel which comprises an inventive PVA gel.
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