Apparatus and method for minimally invasive implantation of heart assist device
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United States of America Patent
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Oct 1, 2013
Grant Date -
May 7, 2009
app pub date -
Nov 4, 2008
filing date -
Nov 5, 2007
priority date (Note) -
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Abstract
A method and related apparatus for the minimally invasive implantation about a heart of at least a deployable device such as a heart assist device or cardiac compression device. The method comprises the steps of performing a left thoracotomy or subxiphoid incision; obtaining access to the pericardial sac; making a generally linear incision in the pericardial sac; positioning an assembly having an insertion aperture member with an upper ring and a lower ring or flange and insertion tube having therein a deployable device. The apparatus of the present invention includes an insertion aperture member having an upper ring and a lower ring or flange; and an insertion tube having therein a deployable device adapted to be deployed from the insertion tube inside the pericardial sac via a generally linear incision.
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