The biological activity coating which prevents the excessive multiplication of organization with the artificial heart easing gear

摘要

(57) Abstract This invention offers the artificial organ heart valve. This artificial organ heart valve obstructs or prevents the infiltration of tissue organization of landlord origin to the structure of the artificial organ valve (pannusu) activity includes the medicine biologically. Preventing or decreasing excessive multiplication of the artificial organ valve with pannusu decreases the complication which it is related to the use of transplantation and the artificial organ heart valve. In addition as for this invention, being the method where it prevents or decreases excessive multiplication of organization of the heart valve after the transplanting to the landlord of the artificial heart valve, or, although this method, before the transplantation, prevents the excessive multiplication of organization, or obstructs, biologically activity the process which installs the medicine to the part of the heart valve, the method of including is offered at the sufficient quantity.