| 发明名称 |
BIOPSY DEVICE WITH VARIABLE SPEED CUTTER ADVANCE |
| 摘要 |
<p>A biopsy device having a translating and rotating cutter is disclosed. The translational speed of the cutter is varied using a variable pitch member. The variable pitch member can include a shaft having a relatively coarse threaded portion for rapid cutter advance and a relatively finer threaded portion for cutter advance during tissue severing.</p> |
| 申请公布号 |
CA2517242(A1) |
申请公布日期 |
2004.09.10 |
| 申请号 |
CA20042517242 |
申请日期 |
2004.02.24 |
| 申请人 |
ETHICON ENDO-SURGERY INC. |
发明人 |
THOMPSON, BENNIE;MCCOMBS, ELIZABETH;HIBNER, JOHN A.;HUNT, JOHN V.;KRETCHAM, JOHN A. |
| 分类号 |
A61B;A61B10/00;A61B10/02;A61B17/00;A61B17/32;(IPC1-7):A61B10/00 |
主分类号 |
A61B |
| 代理机构 |
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