发明名称 |
BIOPSY APPARATUS HAVING INTEGRATED FLUID MANAGEMENT |
摘要 |
<p>A biopsy apparatus includes a driver assembly to be grasped by a user and a disposable biopsy probe assembly for releasable attachment to the driver assembly. The driver assembly includes a first vacuum path having a first one-way valve configured and arranged to permit a negative pressure fluid flow toward a vacuum source and to prevent a positive pressure fluid flow away from the vacuum source. The disposable biopsy probe assembly includes a second vacuum path having a second one-way valve configured and arranged to permit the negative pressure fluid flow from a sample basket and to redundantly prevent the positive pressure fluid flow toward the sample basket. In some embodiments, a fluid management tank may be fluidically interposed in the second vacuum path to prevent a flow of residual biopsy biological material from the sample basket to the vacuum source.</p> |
申请公布号 |
WO2010120294(A1) |
申请公布日期 |
2010.10.21 |
申请号 |
WO2009US40663 |
申请日期 |
2009.04.15 |
申请人 |
C.R. BARD, INC.;VIDEBAEK, KARSTEN |
发明人 |
VIDEBAEK, KARSTEN |
分类号 |
A61B10/02;G01N1/14 |
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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