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SELF-RETAINING RETRACTOR FOR HIP REPLACEMENT SURGERY
专利权人:
Steven L. Barnett
发明人:
Steven L. Barnett,Theodore Firestone
申请号:
US14064043
公开号:
US20150119648A1
申请日:
2013.10.25
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The field of the invention relates to systems and methods for surgical retractor, and more particularly to systems and methods for self-retaining retractor used in hip replacement surgery. In an embodiment, a retractor for surgery comprises a pair of handles, a locking ratchet, a first arm comprising a first portion, a hinge joint, and a second portion having a modular blade system and a second arm comprising a first portion, a universal locking joint, a locking lever, and a second portion having a generally triangular shaped end. In an embodiment, the modular blade system has an interchangeable blade. In another embodiment, the second portion of the second arm has a ball shaped end. In another embodiment, the second portion of the second arm has a female end. In another embodiment, a female broach system comprises a female broach having a generally triangular aperture at one end, an extraction pattern on one side, and compaction pattern on the remaining sides a male acetabular self-retaining broach insert and a male trunion trial.
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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