Patent ID: 6270515
Filing Date: 2001-08-07
Classification: A61B,A61L

Abstract:
A method for permanently closing a septal defect, comprising the steps of:a) providing an apparatus comprising:i) a plug comprising a polymeric material which is cured or hardened in situ, said polymeric material being a bioabsorbable polymeric material that reacts to heat, light, alterations in pH or chemical reactants said plug being unitary in construction and having a first end and a second end;ii) a catheter having a first end and a second end, the catheter being adapted to carry and release the plug;iii) means for releasably securing the plug to the catheter, the plug being directly introduced into the area of a septal defect; andiv) curing means; andb) introducing the apparatus into a body and advancing the catheter to an area of a septal defect;c) delivering the plug to the defect area;d) placing the plug in the septal defect; ande) releasing the plug from the catheter and curing the polymeric material in situ, whereby the plug remains, permanently plugging the defect.