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NESTING ENDOSCOPIC ULTRASOUND GUIDED BIOPSY DEVICE
专利权人:
发明人:
申请号:
EP11702125.3
公开号:
EP2531112B1
申请日:
2011.01.28
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
A biopsy device for insertion to a target site within a living body comprises a first longitudinal element including a first longitudinal element extending from a first element proximal end to a tissue piercing first element distal end and, the first longitudinal element defining a first lumen extending therethrough from a proximal opening at the first element proximal end to a distal opening at the first element distal end. The first longitudinal element is sufficiently flexible to be inserted to a target site along a tortuous path within a natural body lumen and a second longitudinal element extending from a proximal end to a tissue piercing second element distal end. The second longitudinal element is sized to be slidably received in the first lumen and defining a second lumen extending therewithin to a tissue receiving opening at the second element distal end. The second longitudinal element is sufficiently flexible to be inserted to a target site along a tortuous path within a natural body lumen.
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