A device is provided for holding an anastomotic site of a coronary artery motionless and bloodless during surgery is provided. The invention device comprises a suction body with a flexible channel that adheres under suction to the beating heart and surrounds the coronary artery while providing a central...http://www.google.de/patents/US6071295?utm_source=gb-gplus-sharePatent US6071295 - Device to hold an anastomotic site of coronary artery motionless and bloodless for the bypass operation