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ACCESS ASSEMBLY
专利权人:
发明人:
Gregory Okoniewski
申请号:
US14568252
公开号:
US20150099937A1
申请日:
2014.12.12
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An access assembly includes a body portion defining a longitudinal axis and having at least one lumen defined therethrough. The at least one lumen is configured for passage of a surgical instrument therethrough. An outer sleeve is disposed about the body portion to define a chamber therebetween. The chamber is selectively inflatable from a deflated condition, for positioning the access assembly within an opening in tissue, and an inflated condition, for retaining the access assembly within the opening in tissue in sealing relation therewith.
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中国工程科技知识中心
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