| abstract |
A capsule device, which can induce vascular bed formation and formation of a space for cell transplantation in subcutaneous tissue in which the device is implanted, is provided. A sustained drug release capsule device, which is to be subcutaneously implanted for subcutaneous sustained release of an angiogenesis-inducing factor as well as formation of a vascular bed as a basis for cell transplantation and a space for cell transplantation in cell therapy, the capsule being made of a material which is not soluble in a biological body and does not adhere to a biological body, and having micropores for sustained release of the angiogenesis-inducing factor. |