3 results about "Digestive tract function" patented technology

The application relates to the technical field of digestive tract detection, and discloses a digestive tract detection system based on artificial intelligence, which comprises a data acquisition unit, a preprocessing unit, a feature extraction unit, an abnormality detection unit and a result display unit. The application focuses on endoscopic images, accurately preprocesses the images into grayscale images and normalizes the grayscale images, reduces data complexity, highlights textures, and is beneficial to subsequent analysis; the application effectively extracts texture features, quantitatively presents subtle changes, accurately identifies lesions, scientifically judges abnormalities according to thresholds and displays the abnormalities, and realizes automatic and standardized detection. Meanwhile, physiological indexes are introduced, multidimensional data is integrated, and the function of the digestive tract is comprehensively reflected; the indexes are finely processed, individual differences and dynamic changes are considered, abnormal fluctuations are captured, and diseases are early warned; the application accurately detects abnormalities, cooperatively displays image and index results, and helps medical staff comprehensively judge. The application comprehensively and deeply detects, improves the accuracy of early screening, efficiently comprehensively diagnoses, has wide clinical applicability, promotes intelligent and accurate diagnosis and treatment, and the like.

The utility model belongs to the technical field of medical instruments, and particularly relates to a stomach tube capable of monitoring intragastric pressure and the PH value of gastric juice in real time, an air bag is arranged on the outer side wall of a catheter body, a pressure sensor is arranged on the inner side wall of the catheter body, and the air bag and the pressure sensor are oppositely arranged at one end of the catheter body. The pressure sensor is electrically connected with an external measuring instrument through a circuit; a single-mode optical fiber is arranged in the side wall of the catheter body, one end of the single-mode optical fiber is connected with a PH sensitive film, the other end of the single-mode optical fiber is connected with a PH value monitor, and after the catheter body extends into the stomach of a patient, related lines are connected into a detector. A medical worker can obtain the intragastric pressure and gastric juice PH value information of the stomach of a patient from the detector in real time and obtain the gastric peristalsis condition of the patient and gastric acid secretion and gastric acid reflux information in time, and a doctor can more accurately evaluate the digestive tract function and the stomach health condition of the patient. And important guidance is provided for diagnosis and treatment of stomach diseases.