The utility model relates to a multi light source micro positioning and magnification micro blood vessel image acquisition device of a non-invasive blood glucose meter.The microvascular circulation system of eardrum membrane has many blood glucose characteristics.Through the hand-held housing and the ear mirror probe and the LED floodlight,And other auxiliary devices for precise positioning,Then, the laser light of multiple light sources is emitted to the eardrum membrane through the optical fiber.Through the conjugate focal length microscope,From the tympanic membrane, the image signals reflected by the multi light sources with high magnification are collected.The microvascular image signal will be captured by the wireless transceiver module.Send to the remote mobile device and app computing software for spectrum operation analysis.Calculation,Thus, the blood glucose value can be calculated.The invention includes: a confocal focus microscope includes a light machine structure and an electronic image capturing device；A wireless transceiver module can connect a signal with a remote mobile device；A hand-held cover includes a lens cover and an otoscope probe.Installation on top,The front end of the lower cover；The optical structure of the confocal focus microscope includes a front optical fiber holder.Conjugate focus mask,Led floodlight,High magnification lens,Lens holder,Lens focal length adapter and other elements；There are many kinds of laser engines in a multi light source laser machine.Through optical fiber,Multi light source laser light was projected to the microvasculature of tympanic membrane.It enables users to obtain high magnification image signals reflected by multiple light sources of the eardrum film.Then it can be converted into infrared imaging spectrum and Raman imaging spectrum for noninvasive blood glucose meter to calculate blood sugar value.一種非侵入式血糖儀之多光源顯微定位放大微血管影像擷取裝置，經實驗耳鼓膜微血管循環系統具有許多的血糖特徵，透過手持式罩殼及耳視鏡探頭以及LED投光燈，等輔助裝置精準定位，再經由導光光纖向耳鼓膜發射多光源雷射光，經由共軛焦
