Oxygen inhalation device
A technology of shell and accommodating cavity, applied in respirator and other directions, can solve problems such as inability to prevent respiratory diseases, and achieve the effect of respiratory disease prevention
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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 drawings in the embodiments of the present invention.
[0026] from Figures 1 to 5 It can be seen that the oxygen inhalation device described in the embodiment of the present invention includes:
[0027] Two oxygen absorbers 1, such as Figures 1 to 4 As shown, the oxygen absorber 1 includes a first shell 11 , a second shell 12 and a cannula 13 .
[0028] The upper part of the first shell 11 is surrounded by a hollow hemisphere, and its top surface is provided with a plurality of air holes 111, and the air holes 111 penetrate the inner and outer surfaces of the first shell 11; figure 2 and 3 As shown, the lower part of the first housing 11 is provided with a positioning hole 112 and an abutment plane 113, the positioning hole 112 runs through the inner and outer surfaces of the first housing 11, the abutment plane 113 is arran...
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