Spatula for endoscopically extracting gastric juice

Abstract

The invention discloses a spatula for endoscopically extracting gastric juice, and belongs to the field of electrical equipment. The technical scheme of the invention has the key points that the spatula device can endoscopically extract gastric juice on a gastric antrum and a gastric body and collect the gastric juice, a rotating wheel is arranged on a first handle, a connecting steel wire and a spatula are driven by the rotating wheel to rotate, and a sliding hand grip is pushed and pulled to enable the spatula to move forwards and backwards to scrape the gastric juice; the spatula and the sliding hand grip are connected by adopting the steel wire with good transfer performance, so that the steel wire drives the spatula to achieve better synchronism, and the adjusting efficiency of a rotating angle is improved, thereby shortening the operation time and avoiding the trouble of bleeding; hand meanwhile, one end, away from a core shaft, of a spatula body extends towards the direction ofthe inner side wall of a sheathing canal to form a barrier plate part, meanwhile, both left and right sides of the spatula body respectively extend to form side barrier plate parts, and in order to ensure that the gastric juice can be extracted, the spatula can be retracted into the sheathing canal, and the inner wall of the sheathing canal can take a certain sealing effect on the gastric juice inthe spatula, thereby avoiding a case that the gastric juice in the spatula is leaked and flows into the digestive tract.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to a spatula for extracting gastric juice under an endoscope. Background technique [0002] my country is one of the countries with a high incidence of peptic ulcer. Helicobacter pylori is a factor that causes peptic ulcer. It is a Gram-negative helicobacter that parasitizes in the human gastric mucosa. sex. [0003] However, most of the existing technologies take gastric antrum and gastric body tissue samples through endoscopy, which will be accompanied by bleeding when taking gastric antrum and gastric body tissue samples, which is a problem for patients and operators; so it is necessary to A spatula device is provided, which can be operated conveniently and can ensure that the sample is taken out of the body in good condition. Contents of the invention [0004] The technical problem to be solved by the present invention: the object of the present invention is to provide a spatul...

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing technologies take gastric antrum and gastric body tissue samples through endoscopy, which will be accompanied by bleeding when taking gastric antrum and gastric body tissue samples, which is a problem for patients and operators; so it is necessary to A spatula device is provided, which is easy to operate and can ensure that the sample is taken out of the body in good condition

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