Related Experiment Video
Updated: Jan 19, 2026

Author Spotlight: Enhancing Coronary Artery Revascularization
Published on: September 15, 2023
A New MultiSuction Heart Positioner for Minimally Invasive Coronary Artery Bypass Grafting
Taichi Sakaguchi1, Tomohiro Mizuno2, Masaaki Ryomoto1
1Department of Cardiovascular Surgery, Hyogo College of Medicine, Hyogo, Japan.
Abstract:
Proper positioning of the heart through a small left thoracotomy is the main challenge during off-pump minimally invasive cardiac coronary artery bypass grafting. Here we report a novel technique for target vessel exposure using the Tentacles NEO (Sumitomo Bakelite, Co Ltd, Tokyo, Japan) multisuction heart positioner, a device with 3 independent small suction cups that can be applied to various surfaces of the heart and pulled toward any direction using attached traction cords. The armless design of the device enables the use of flexible exposure techniques and contributes to the safety and feasibility of minimally invasive coronary artery bypass grafting.
More Related Videos
09:12Surgical Swine Model of Chronic Cardiac Ischemia Treated by Off-Pump Coronary Artery Bypass Graft Surgery
Published on: March 27, 2018
12:00Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model
Published on: November 24, 2014
Related Concept Videos
05:25Surgical Porcine Model of Chronic Myocardial Ischemia Treated by Exosome-laden Collagen Patch and Off-pump Coronary Artery Bypass Graft
09:12Surgical Swine Model of Chronic Cardiac Ischemia Treated by Off-Pump Coronary Artery Bypass Graft Surgery
12:00Evaluation of a Novel Laser-assisted Coronary Anastomotic Connector - the Trinity Clip - in a Porcine Off-pump Bypass Model
07:22Vein Interposition Model: A Suitable Model to Study Bypass Graft Patency
06:16Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
06:51A Minimally Invasive Model of Aortic Stenosis in Swine