Hyper-elastic needle
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United States of America Patent
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Nov 13, 2012
Grant Date -
Aug 5, 2010
app pub date -
Apr 16, 2010
filing date -
Feb 4, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method of arranging a surgical needle in an applicator. The needle is made of a hyper-elastic alloy which, after treatment, has two distinct states and includes a crimping zone for securing a suture to the needle, a free end having a tapered point which includes an inclined heel portion arranged on an inside portion of a curved profile. The method includes forcing the needle into a roughly elongated position when the needle is housed in an internal bore of the applicator. When the needle is not housed in an internal bore of the applicator, the needle adopts a curved profile as a result of superelasticity or hyper-elasticity of the needle.
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