Kit for medical use composed of a filter and a device for placing it in the vessel
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United States of America Patent
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-
Jul 22, 1997
Grant Date -
N/A
app pub date -
May 9, 1995
filing date -
Sep 28, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A medical kit comprises: a) a filter consisting of elastic lugs deployed substantially in the form of a conical corolla emerging rearwardly from a distal head, and having a small orifice of diameter D1 at its end; b) a metal guide of outside diameter D2; c) a push rod consisting of a hollow tube having an internal opening of diameter D3; d) an insertion tube fitted at its distal end with a rigid cylindrical cap of inside diameter D4, and having an internal annular shoulder towards its proximate end capable of serving as a stop for the ends of the filter tabs. The respective dimensions of the various elements are such that D4>D3>D1>D2.
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