METAL MEDICAL DEVICE HAVING LUBRICITY AND LOW PROTEIN ADSORPTION PROPERTIES AND/OR LOW CELL ADSORPTION PROPERTIES, AND METHOD FOR PRODUCING SAME

摘要

The present invention provides: a metal medical device such as a guide wire or a stent, the surface of which is imparted with lubricity and low protein adsorption properties and/or low cell adsorption properties by firmly bonding a lubricating layer to the surface of the metal medical device, and wherein the durability of the lubricating layer on the metal medical device surface is improved, thereby suppressing decrease in the lubricity and decrease in the low protein adsorption properties and/or in the low cell adsorption properties; and a method for producing this metal medical device. The present invention is a metal medical device having lubricity and low protein adsorption properties and/or low cell adsorption properties, the surface of said metal medical device being at least partially processed with a silane compound that has a functional group. This metal medical device is characterized in that the functional group is a polyoxyalkylene group, a metal salt-containing hydrophilic group, a halogen salt-containing hydrophilic group or a fluorine-containing hydrophobic group.