Sputum aspirator convenient to clean
A sputum suction device and cleaning technology, applied in the direction of suction devices, drug devices, and other medical devices, can solve the problems of hidden dangers of pollution, insufficient cleaning, cumbersome reassembly, etc., and achieve the effect of convenient use and simple operation
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1-7 , the present invention provides a technical solution:
[0027] An easy-to-clean manual sputum suction device, comprising a suction tube 2, a connecting tube 4 and a sputum collection bottle 5, the suction tube 2 is provided with a suction cavity 6, and the suction tube 2 is provided with a sputum suction port 7 and a perforation 8. A rubber piston plate 9 is movable in the suction chamber 6, and the rubber piston plate 9 is fixedly con...
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