Variable length dilatation catheter apparatus and method
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United States of America Patent
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-
Jan 14, 1986
Grant Date -
N/A
app pub date -
Jan 30, 1980
filing date -
Jan 30, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dilatation catheter comprising an elongate elastomeric tube having a telescopic sheath received therearound to selectively expose varying lengths of tube or inflation. A wire extending through the tube provides for longitudinal stretching of the tube to reduce it diametrical cross-section. In one embodiment, port means within the tube may be exposed by contracting of the sheath to provide means whereby injections may be made through the tube.
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Family
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