PROBLEM TO BE SOLVED: To provide a nasal cavity indwelling device capable of simply and highly accurately detecting a respiration state of a user.SOLUTION: A nasal cavity indwelling device 2 includes: an insertion body 20 having a proximal end 203 and a distal end 204 in a longitudinal direction and being placed in a nasal cavity and a nasal cavity installation body 30 connected to the proximal end 203 and being installable in the nasal cavity. The insertion body 20 includes detection means disposed between the proximal end 203 and the distal end 204 and detecting the respiration state in the nasal cavity, and transmission means for wirelessly transmitting respiration information including the detected respiration state.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】使用者の呼吸状態を簡易かつ優れた精度で検知可能な鼻腔留置デバイスを提供する。【解決手段】鼻腔留置デバイス2は、近位端203と遠位端204とを長手方向に有し、鼻腔に留置可能な挿入体20と、近位端203に連結され、鼻腔に装着可能な鼻腔装着体30と、を備え、挿入体20は、近位端203と遠位端204との間に配置され、鼻腔内の呼吸状態を検知するための検知手段と、検知した呼吸状態を含む呼吸情報を無線送信する送信手段と、を有するように構成されている。【選択図】図2
