Stomach stone compression bag

Abstract

The invention provides an intragastric calculus compression bag, and belongs to the technical field of medical equipment. The intragastric calculus compression bag comprises a compression bag body, pressurization bags, pressurization tubes, pressurization valves and a traction strap. The compression bag body is made of a paper-thin flexible cloth material, after the compression bag body is compressed, the size of the compression bag body is decreased, the compression bag body is soft, and when the compression bag body is put into the stomach, operation is convenient; the compression bag body is large in size and capable of containing larger calculi after being unfolded. The compression bag body is of a two-layer structure, an enclosed cavity is formed, and objects contained in the pressurization bags can be deformed after pressurization is conducted. An inner crinkle cloth layer protrudes inwards after pressurization, so that the calculi form cylinders with the diameter of nearly 1 cm and can be smoothly taken out through the esophagus. All enclosed units are pressurization units and are coated with different colors, and therefore pressurization parts can be determined for accurate pressurization. The portions, outside the pressurization bags, of the pressurization tubes are connected into a whole from an opening of the compression bag body, parallelly arranged to the position 60 cm away from the opening of the compression bag body and shaped like a strap and can be attached to a gastroscope body, the occupied volume is the minimum through the mouth pharynx and the esophagus, and mucosal tissue damage can be avoided. By means of the traction strap, the calculi can be taken out more conveniently and rapidly.

Description

Technical field [0001] The invention belongs to the technical field of medical equipment, and particularly relates to a compression bag for intragastric stones. Background technique [0002] Stones in the stomach are masses formed in the stomach by ingested substances, which cannot be discharged but remain in the stomach. The current simple, effective, and less damaging method for treating intragastric calculi is: a very small number of calculi are formed into hard solids, which are then discharged by high-pressure gas ballistic lithotripsy or laser lithotripsy. High-pressure gas ballistic lithotripsy or laser lithotripsy is only suitable for solid stones. Most of the stones are soft, sticky, deformable masses after pressure, and can only be cut with gastroscope clamps or steel wires, and the debris is discharged by itself. Due to the small scale of the gastroscopic forceps and the steel wire and the limited force, only a small amount of debris will be removed in each operation...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a compression bag for intragastric stones, which is used to solve the problem that it takes a long time for soft and sticky stones to pass through the gastroscope forceps or steel wire to cut the stones, and the patient's throat and esophagus are easily damaged. Also very tired and other technical issues

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