Devices and methods for delivering implants for percutaneous perforation closure
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United States of America Patent
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Feb 21, 2017
Issued Date -
N/A
app pub date -
Feb 28, 2013
filing date -
Feb 29, 2012
priority date (Note) -
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Abstract
A device for delivering an implant configured to seal an aperture in a tissue includes: a delivery shaft configured to engage the implant to allow the implant to be maneuvered into sealing engagement with a distal surface of the tissue, the delivery shaft comprising a retaining sleeve comprising a locking projection engagable with a locking recess of the implant to secure the implant to the delivery shaft, and a release sleeve axially slideable relative to the retaining sleeve between a first axial position in which the release sleeve is configured to maintain locking engagement between the locking recess and the locking projection, and a second axial position in which the release sleeve permits the locking projection to disengage the locking recess.
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