GUIDEWIRES INCLUDING A POROUS NICKEL-TITANIUM ALLOY

摘要

Medical devices and methods for making and using the same. An example medical device may include a guidewire. The guidewire may include an elongate shaft. The shaft may include a porous metal alloy. The porous metal alloy may be arranged so that the porous metal alloy has a first pore distribution along a first portion of the shaft and a second pore distribution different from the first pore distribution along a second portion of the shaft.