Device for Intramyocardial Delivery

摘要

Methods and apparatuses for delivery of biologically active material and/or sensors to a target organ or system. The apparatuses allow for specific, controlled delivery of the biologically active material and targeted placement of sensors. The apparatuses may be fabricated from cellular and/or acellular biological active components to promote integration of sensors into tissue and achieve appropriate release of biologically active molecules. The apparatuses may be fabricated from plasma-containing materials or other biopolymers such that the apparatus will resorbed into the tissue following insertion. The biologically active cellular or acellular component may be incorporated into that material may then serve as the source of the therapeutic biologically active component. The apparatus may take the form of a screw, though numerous shapes arc contemplated. The delivery methods and apparatuses of the present invention may be employed in a wide variety of physiological and medical situations, with cardiac implementations being particularly appropriate.