In order to improve the reliability of surgery and allow physicians to have a more immediate and accurate basis for judgment in surgery, the need for "intraoperative fluorescence image guidance technology" was born. The ICG contrast agent in the vein or lymph produces a fluorescent reaction. During surgery the screen can be instantly visualized. Combined with the in-situ projection technology, the blood flow distribution and blood circulation can be accurately projected on the surgery site of the patient, enabling doctors to perform surgery. The field of surgical view is consistent with the observation field of the lesion, which shortens the operation time and enables precise surgery, avoiding the pain points of the patient's "expanded resection" tissue or "residual" cancer tissue.

·The optical axis of the camera and projector are perfectly aligned, so any movements or shape changes of the organ are tracked in real-time.
·NIR LEDs combined with White LEDs provide fluorescent excitation and support surgical lighting.
·Provide hand-held probe to facilitate lesion inspection.
·Provide cantilever support for fluorescence positioning during surgery.