원래 이름 기록: Chris Davey; John Culloty; Sean Hehir

A telescoping catheter system equipped with a clutch mechanism that enables an Interventionalist to selectively lock inner and outer catheters together after adjusting their relative positions for optimal performance at the beginning of an interventional procedure, and to also unlock and reposition the catheters as needed to reestablish optimal performance at any subsequent point in the procedure.