Method for inserting a catheter assembly into a vessel using a storage case
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United States of America Patent
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Jul 23, 2024
Grant Date -
Oct 28, 2021
app pub date -
Jul 8, 2021
filing date -
Dec 26, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A method for inserting a catheter assembly into a vessel using a storage case in which an outer pipe body and an inner pipe body which accommodate a guiding catheter and an inner catheter are connected to each other includes: pulling out the inner catheter from the inner pipe body, inserting the inner catheter into a proximal opening portion of the guiding catheter, causing a locking rotation portion of the inner catheter to rotate and be connected to a locking projection portion of the guiding catheter, assembling the guiding catheter and the pulled-out inner catheter, pulling-out, from the outer pipe body, the guiding catheter which is in a state where the inner catheter is assembled, taking out, from the storage case, a catheter assembly assembled by the guiding catheter and the pulled-out inner catheter, and inserting the catheter assembly into a vessel.
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