Biopsy needle assemblies

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专利权人:

Michael J. Levy

发明人:

Michael J. Levy

申请号：

US12780596

公开号：

US08226575B2

申请日:

2010.05.14

申请国别(地区):

US

年份:

2012

代理人:

摘要：

This document provides needle biopsy systems and methods for obtaining tissue biopsies. In various embodiments, the systems and methods provided can inhibit needle contamination by unwanted tissue or cells and/or regulate a negative pressure to assist sampling of target tissue or cells.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/