THORACOSCOPIC TRANSMYOCARDIAL REVASCULARIZATION HANDPIECE ASSEMBLY

摘要

A thoracoscopic transmyocardial revascularization handpiece assembly for a medical laser system which includes a barrel which fits between the patient's ribs, a handpiece which fits between the ribs, a contacting surface on one end of the handpiece with a width which fits between the patient's ribs, and a contacting surface which has a length larger than the width resulting in a contact surface with a surface area which is greater than the cross-sectional area of the handpiece and which yet still fits between the patient's ribs.