NEEDLE TYPE SENSOR AND METHOD FOR MANUFACTURING NEEDLE TYPE SENSOR

摘要

PROBLEM TO BE SOLVED: To provide a needle type sensor 30 capable of performing stable measurement from when use of the needle type sensor 30 is started.SOLUTION: A needle type sensor 30 comprises: a needle body part 33; a connector part 35 provided on a base end side of the needle body part 33: and a sensor part 10 which is provided on a tip side of the needle body part 33 and measures analyte concentration, and whose outermost layer is a light-shielding layer 18. The light-shielding layer 18 is formed convex than at least a part of a surrounding surface of the light-shielding layer 18.