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Percutaneous system and methods for providing improved epidural access for spinal surgery
专利权人:
ТРУМИНИМ; ЛЛС (US)
发明人:
ТАХА Ашраф (US)
申请号:
RU2018102354
公开号:
RU2018102354A
申请日:
2016.06.17
申请国别(地区):
RU
年份:
2019
代理人:
摘要:
An apparatus and methods for enhanced percutaneous epidural access for performing spine surgery, epidural procedures and medical device placement that includes a first percutaneous needle having a first lumen, a proximal end and a distal end, wherein the distal end is configured 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 having a second lumen, a proximal end and a distal end, wherein the distal end of the second percutaneous needle is configured for placement in an epidural space at a second location, the second location being at least one level removed from a target lamina and opposite the first location, a light seeking tool that is coaxially movable within one of the first and second lumens, and a grasper tool that is coaxially movable within the other one of the first and second lumens and is configured to emit light so as to draw the light seeking tool and 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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