Releasable interlock assembly having axial and rotational engagement
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 8, 2002
Grant Date -
N/A
app pub date -
Jan 13, 2000
filing date -
Jan 13, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A releasable interlock assembly having axial and rotational engagement, and suitable for use in catheter introducers and other medical devices, has a tapered female member which receives a tapered male member. The female member has protrusions which engage corresponding grooves on the male member. The grooves have a generally axially aligned portion and a generally circumferentially aligned portion, terminating in a pocket to receive the corresponding protrusion on the female member. The depth of the each groove decreases from the open axially aligned end to a point just before the pocket, causing a dimensional interference which prevents the protrusion from disengaging the pocket axially, unless deliberately rotated by an operator.
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