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SYSTEME ET PROCEDES PERCUTANES D'ACCES PERIDURAL AMELIORE POUR LA CHIRURGIE DE LA COLONNE VERTEBRALE
专利权人:
TRUMINIM; LLC
发明人:
TAHA, ASHRAF
申请号:
CA2990395
公开号:
CA2990395A1
申请日:
2016.06.17
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
An apparatus for percutaneous epidural access for spinal procedures. A first percutaneous needle may have a first lumen and proximal and distal ends, wherein the distal end is for placement in an epidural space at a first location, the first location being at least one level removed from a target lamina. A second percutaneous needle may have a second lumen and proximal and distal ends, wherein the distal end is for placement in an epidural space at a second location, the second location being one level removed from a target lamina and opposite the first location. A light seeking tool may be coaxially movable within one of the first and second lumens. A grasper tool may be coaxially movable within the other one of the first and second lumens and may emit light, draw the light seeking tool, and/or temporarily couple within the epidural space of the target lamina.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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