1 results about "Endoscopic biopsy" patented technology

The application discloses an endoscope biopsy guiding system and a control method. The system comprises an endoscope front-end probe assembly, an image processing host and an operation control terminal. The microscopic image acquisition unit in the endoscope front-end probe assembly is pre-aligned with the physical sampling path of the biopsy tool. The image processing host is configured to acquire a microscopic image, process and generate an evaluation signal representing the pathological value of the target tissue, judge whether the evaluation signal meets the preset trigger condition, and send an enable signal to the operation control terminal to drive the operation limiting unit to release the operation limitation of the sampling execution component when the condition is met. The method comprises corresponding image acquisition, evaluation signal generation, condition judgment and unlocking control steps. By constructing a "verify first and sample later" physical interlocking mechanism, the application can ensure that the sampling operation is only performed in the high pathological value area, effectively avoiding the misoperation caused by blind sampling, and significantly improving the accuracy of biopsy sampling and the positive rate of diagnosis.