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PERCUTANEOUS SYSTEM AND METHODS FOR ENHANCED EPIDURAL ACCESS FOR SPINE SURGERY
专利权人:
发明人:
TAHA ASHRAF
申请号:
IN201717044644
公开号:
IN201717044644A
申请日:
2017.12.12
申请国别(地区):
IN
年份:
2018
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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