FLUID FLOW CONTROL DEVICES, ROTORS AND MAGNETS WITH INCREASED RESISTANCE TO INADVERTENT SETTING CHANGE AND IMPROVED ACCESSORY TOOL COUPLING

摘要

PROBLEM TO BE SOLVED: To provide implantable medical fluid flow control devices with increased resistance to inadvertent setting changes.;SOLUTION: The invention provides implantable physiological shunt systems and related fluid flow control devices 20 and accessories 40 for use therewith. The invention provides devices, systems and methods relating to medical fluid flow control devices, rotors 100 and magnets 120. The invention provides devices, systems and methods relating to implantable medical fluid flow control devices, rotors and magnets which provide improved magnetic coupling to fluid flow control device accessories such as adjustment tools.;SELECTED DRAWING: Figure 4;COPYRIGHT: (C)2017,JPO&INPIT