Retrieval basket for a surgical device
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United States of America Patent
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Feb 13, 2001
Grant Date -
N/A
app pub date -
Feb 17, 1998
filing date -
Feb 17, 1998
priority date (Note) -
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Abstract
A retrieval basket is provided for use with a surgical device adapted to capture calculi. The retrieval basket includes wires extending from a proximal end to a distal end of the basket wherein the wires converge at the proximal and distal ends. The wires in a proximal portion of the retrieval basket incline radially at an angle away from the basket's axis along relatively straight paths. The wires in a distal portion of the retrieval basket converge radially toward the axis along relatively curvilinear paths.
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