| 摘要 |
<p>The invention concerns an compliance chamber capable of being implanted in a body for a cardiac aid device, designed to contain a gas, having a flexible wall and provided with an orifice through which said gas circulates. The flexible wall consists of: an external envelope (20) designed to be urged in contact with the body internal tissues, made of a biologically compatible material, having the property to counter the development of fibrosis on its external surface; an internal envelope (21) made of a material impermeable to said gas.</p> |
