Covering of device for filling breast space of patient with filling gas during heart surgery, has covering main portion established to keep breast space of patient open during heart surgery and provided with gas inlet and gas outlet

摘要

The covering (8) comprises covering main portion that is applied over a retractor (4). The covering main portion is established to keep the breast space of a patient open during a heart surgery. The covering main portion is provided with a gas inlet (7) and a gas outlet (13). An independent claim is included for device for heart surgery.