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Cervical retractor
专利权人:
Nathan Lovell;Kenneth Rich;Andrew Wolf;Michael Serra;Michael Brotman
发明人:
Nathan Lovell,Michael Serra,Michael Brotman,Andrew Wolf,Kenneth Rich
申请号:
US13457484
公开号:
US08900137B1
申请日:
2012.04.26
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An anterior cervical retractor comprises a retractor body having a base arm and a moving arm and a pair of retractor blades having a side loading blade and a top loading blade. The base arm includes a first track and a side loading connector. The first track extends perpendicularly from a proximal end of the base arm and the first track includes an articulating arm post and a gear teeth. The moving arm is located opposite to the base arm and includes a first track receptacle and a top loading connector. The moving arm is advanced along the first track by means of a knob extending from the base arm. The side loading blade includes a first blade portion and a first connection post and the top loading blade includes a second blade portion and a second connection post.
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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