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Instrument for debriding fistula and applying therapeutic cells
专利权人:
Edward G. Chekan
发明人:
Edward G. Chekan,Kevin L. Houser,Robert E. Sackett
申请号:
US12778731
公开号:
US08986331B2
申请日:
2010.05.12
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A treatment instrument comprises an end effector and a plunger. The end effector comprises a plurality of cutting features and an interior cavity. At least a portion of the plunger is slidably positioned within the interior cavity of the end effector. The plunger comprises a distal head attached to the distal end of a central shaft. The plunger is configured to rotate within the end effector, and comprises a cutting member that is operable to mince tissue specimens captured by the cutting features of the end effector. An alternative treatment system comprises an end effector, a plunger, and a plug. The central shaft of the plunger and the plug are slidably located within an inner tube of the end effector, with the plug being positioned distal to the central shaft.
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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