发明名称 |
Multi-motion cutter multiple biopsy sampling device |
摘要 |
An instrument for obtaining tissue samples from a site deep within the body. The instrument has an elongated proximal portion that is constructed to follow a long, torturous path to the site and a distal end constructed to remove a tissue sample from the body, including tissue specimens, polyps or the like. The instrument is constructed to take multiple biopsy samples without being withdrawn from the body by including a device body defining a storage space along the axis of the device suitable for storage of multiple, successively taken samples. The instrument includes a sampling assembly having a cutting member, constructed such that it can be actuated in a first, rotary motion to take a tissue sample from the body and a second, axial motion for disposing the sample axially into the storage space.
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申请公布号 |
US5779648(A) |
申请公布日期 |
1998.07.14 |
申请号 |
US19970820411 |
申请日期 |
1997.03.12 |
申请人 |
BOSTON SCIENTIFIC CORPORATION |
发明人 |
BANIK, MICHAEL S.;ROBINSON, DONALD E. |
分类号 |
A61B10/00;A61B10/02;A61B10/04;A61B10/06;A61B17/00;A61B17/28;A61B17/30;A61B17/32;A61B17/34;(IPC1-7):A61B5/00 |
主分类号 |
A61B10/00 |
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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