Catheters and method of manufacture
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United States of America Patent
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Apr 25, 1995
Issued Date -
N/A
app pub date -
Oct 18, 1993
filing date -
Oct 2, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In one of its aspects, the invention provides a catheter of a selected length, and having a main body of a first cross-section and a tip section of smaller cross-section, the tip section being formed integrally with the main body from a catheter blank having a length less than the selected length. Also, in another of its aspects, the invention provides a method of making a catheter tip on a main body of thermoplastic synthethic plastics material and having a first cross-section. A progressive forming technique is used to reduce the cross-section of the body to create a tip section of smaller cross-section.
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