发明名称 |
DISPOSABLE AUTOMATED TISSUE EXCISION AND COLLECTION DEVICE |
摘要 |
An biopsy apparatus includes a pressure and vacuum generator including a first cylinder and a first piston movably disposed within the cylinder. The cylinder has a pressure generating region and a vacuum generating region. The biopsy apparatus also includes an outer cannula and an inner cannula having a lumen. The inner cannula is movably disposed within the outer cannula, and the vacuum generating region is in one-way fluid communication with the inner cannula lumen.
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申请公布号 |
US2010030104(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20080181860 |
申请日期 |
2008.07.29 |
申请人 |
HARDIN TERRY D;DOUGHERTY BRIAN |
发明人 |
HARDIN TERRY D.;DOUGHERTY BRIAN |
分类号 |
A61B10/02 |
主分类号 |
A61B10/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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