发明名称 |
TISSUE EXCISION DEVICE WITH A RETRACTING STYLET BLADE |
摘要 |
A biopsy device includes a coring cannula, a retract stylet, and a localization needle. The coring cannula has a longitudinal axis and a shaft centered on the axis. The stylet has a tip containing at least one blade and a central passage. The localization needle has a channel and is slidably disposed within the central passage. A drive mechanism rotates the cannula and moves the cannula in a direction parallel to the longitudinal axis of the cannula. A guide element has a first end and a second end and is slidably disposed within the channel of the localization needle. The guide element is movable from a first position to a second position within the localization needle.
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申请公布号 |
US2011245727(A1) |
申请公布日期 |
2011.10.06 |
申请号 |
US201113074758 |
申请日期 |
2011.03.29 |
申请人 |
FLATLAND MARTIN L;HASSANPOURGOL BAMDAD |
发明人 |
FLATLAND MARTIN L.;HASSANPOURGOL BAMDAD |
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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