Single-cavity stomach wall cleaning device
The utility model relates to the technical field of medical instruments for gastric lavage, in particular to a single-cavity gastric wall cleaner. Comprising a stomach tube and a three-way valve, two detachable branch tubes of the three-way valve are used for being connected with a gastric lavage li...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
26.11.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to the technical field of medical instruments for gastric lavage, in particular to a single-cavity gastric wall cleaner. Comprising a stomach tube and a three-way valve, two detachable branch tubes of the three-way valve are used for being connected with a gastric lavage liquid input tube and a gastric lavage liquid output tube respectively, a plunger capable of axially moving is arranged in an inner cavity of the stomach tube, when the plunger is located at an upper dead center, the plunger blocks a liquid injection hole or is located above the liquid injection hole, and when the plunger is located at a lower dead center, the plunger is closed. The plunger is positioned above the liquid injection hole; the lower end of the plunger is connected with the hollow balloon, the upper end of the plunger is connected with the pull wire, and the tail end of the pull wire penetrates through the three-way valve to be connected to the buckle. The cleaning device is provided with the retractable |
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Bibliography: | Application Number: CN202121903083U |