发明名称 |
SOFT TISSUE CORING BIOPSY DEVICES AND METHODS |
摘要 |
An excisional device may comprise a work element configured to rotate at a first rotation rate and comprising a first and a second articulable beak configured to cut tissue. A first helical element, configured to transport tissue cut by the first and second articulable beaks, may be co-axially disposed relative to the work element and operative to rotate at a second rotation rate that is different than the work element. A proximal sheath may be co-axially disposed relative to the work element and the first helical element, and may be configured to rotate the work element and to actuate the first and second articulable beaks. |
申请公布号 |
US2014358028(A1) |
申请公布日期 |
2014.12.04 |
申请号 |
US201313903800 |
申请日期 |
2013.05.28 |
申请人 |
TRANSMED7, LLC |
发明人 |
VETTER James W.;Clark Daniel E.;Vetter Eugene H. |
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 |
1. An excisional device, comprising:
an outer sheath; a work element configured to fit within the outer sheath, the work element defining a proximal portion, a distal portion and a body portion between the proximal and distal portions, the distal portion comprising a first articulable beak that is configured to cut tissue and that is coupled to the body portion by a first living hinge. |
地址 |
Portola Valley CA US |