发明名称 |
MARKER DELIVERY DEVICE FOR TISSUE MARKER PLACEMENT |
摘要 |
A marker delivery device is configured for deploying a tissue marker. The marker delivery device includes a handle having a chamber, and a cannula. According to one aspect, the cannula has a flexible portion formed by a slot arrangement having of a plurality of spaced-apart substantially parallel peripheral slots extending through the side wall of the cannula to the lumen. A marker introducer rod is movably disposed in the lumen of the cannula for deploying the mark, and has a flexible region that corresponds to the flexible portion of the cannula. According to another aspect, a retraction mechanism is mounted to the handle and is configured to facilitate a complete retraction of both the cannula and the marker introducer rod into the chamber of the housing of the handle upon an actuation of the retraction mechanism. |
申请公布号 |
WO2010077244(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
WO2008US88558 |
申请日期 |
2008.12.30 |
申请人 |
C.R. BARD INC.;RANPURA, HIMANSHU;VAN LIERE, CHAD, C. |
发明人 |
RANPURA, HIMANSHU;VAN LIERE, CHAD, C. |
分类号 |
A61M31/00;A61M5/178;A61M37/00 |
主分类号 |
A61M31/00 |
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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