PROBLEM TO BE SOLVED: To ensure washability of skin when embedding a biosensor into the inside of a body.SOLUTION: A biosensor embedding device 1 includes: an introducing needle 4 which has a biosensor 2 attached to the distal end and is provided movably between a storage position and a puncture position at which it is projected to the distal end side more than the storage position and is capable of puncturing the skin a disinfection means 5 for disinfecting the skin and a puncture permission means for permitting the movement to the puncture position of the introducing needle 4 by the operation of the disinfection means 5.COPYRIGHT: (C)2012,JPO&INPIT【課題】生体センサを体内に埋め込む際の皮膚の洗浄性を確実にする。【解決手段】先端部に生体センサ2が取り付けられ、収納位置と、該収納位置よりも先端側に突出し皮膚を穿刺可能な穿刺位置との間で移動可能に設けられた導入針4と、皮膚を消毒する消毒手段5と、該消毒手段5の作動によって、導入針4の穿刺位置への移動を許可する穿刺許可手段とを備える生体センサ埋め込み装置1を提供する。【選択図】図1