Fixable gastrorrhagia monitoring capsule endoscope and real-time gastrorrhagia monitoring system

Abstract

The invention provides a fixable gastrorrhagia monitoring capsule endoscope and a real-time gastrorrhagia monitoring system. The real-time gastrorrhagia monitoring system comprises a capsule endoscope, a connecting cannula, a portable data conversion instrument and a monitor. The fixable gastrorrhagia monitoring capsule endoscope comprises a capsule shell, an endoscope fixing part, an image acquisition part, a signal transmission part, an endoscope-side microprocessor and a power supply. The endoscope fixing part comprises a micro negative-pressure pump fixedly arranged in the non-transparentcapsule shell, a gastric body tissue containing chamber which is connected with the pump and provided with an opening, and a fine needle fixing assembly arranged on the upper side of the gastric bodytissue containing chamber; the fine needle fixing assembly comprises a pressure sensor mounted in the gastric body tissue containing chamber, a fine needle with a head end hermetically inserted into the wall of the gastric body tissue containing chamber, and a micro motor fixedly mounted on the inner wall of the non-transparent capsule shell, wherein the output end of the micro motor is fixedly connected with the tail end of the fine needle.

Description

technical field [0001] The invention belongs to the technical field of gastroenterology medical devices, and in particular relates to a fixed gastric bleeding monitoring capsule endoscope suitable for real-time monitoring of gastric bleeding and a real-time monitoring system for gastric bleeding. Background technique [0002] Acute upper gastrointestinal bleeding refers to the bleeding caused by gastrointestinal diseases above the ligament of Trevor. It is a common clinical emergency with a high mortality rate. Among them, the most common site of upper gastrointestinal bleeding is the stomach, accounting for more than 60% of the entire upper gastrointestinal bleeding, and the most common bleeding lesions are peptic ulcer, gastric cancer, stress ulcer, and portal hypertensive gastropathy. The common clinical manifestations of patients with acute upper gastrointestinal bleeding are hematemesis, melena symptoms, dizziness, pale complexion, increased heart rate, decreased blood ...

AI Technical Summary

Problems solved by technology

However, judging the amount of bleeding by relying solely on the patient's clinical manifestations and hemoglobin indicators often has a certain delay, and it is impossible to implement rescue at the first time, let alone find out the specific bleeding situation in the patient's stomach and the healing of the lesion.

At present, there is still a lack of a device and technology that can monitor the situation in the stomach in real time, so as to remind and alarm the clinician in time about the bleeding in the stomach

Images