Abstract: A balloon catheter construction for percutaneous use is provided employing a balloon polymer material bonded to an introducer shaft with a bonding agent comprising a low molecular weight oligomer corresponding to the higher molecular weight polymer of the balloon. The oligomer functions alone or together with a primer which enables bonding to the shaft during heat curing, thereby securing the balloon thereon. The balloon introducer catheter is designed to effectively block emboli material which are released from say a plaque rupture, or other site and to then to remove such material by suction from a blood vessel such as a vein or artery.