PROBLEM TO BE SOLVED: To provide a medical device that does not require a complex manufacturing process and is excellent in operability and visibility.SOLUTION: A long body medical device 100 to be inserted inside the lumen in a living body includes a first surface lubricant layer 4 coated to cover at least part of a surface of a base material. The first surface lubricant layer has a region 2 that contains a relatively large amount of pigment, and a region 3 that contains a relatively small amount of pigment or contains no pigment, and the region that contains a relatively large amount of pigment, or the region that contains a relatively small amount of pigment or contains no pigment forms a geometric pattern.COPYRIGHT: (C)2015,JPO&INPIT【課題】煩雑な製造工程を必要とせず、操作性および視認性に優れた医療デバイスを提供する。【解決手段】生体管腔内に挿入される長尺体の医療デバイス100であって、基材表面の少なくとも一部を覆うように被覆された第一の表面潤滑層4を有し、前記第一の表面潤滑層は色素を相対的に多く含有する領域2と、色素を相対的に少なく含有するもしくは色素を含有しない領域3とを有し、前記色素を相対的に多く含有する領域または前記色素を相対的に少なく含有するもしくは色素を含有しない領域が、幾何学模様を形成してなる、医療デバイス。【選択図】図1
