Heating mask
A mask and cover technology, applied in the field of masks, can solve the problems of short heating time of masks, ineffective air humidity regulation, poor heating effect, etc., and achieve good heating effect, relieve respiratory discomfort, and improve safety.
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Embodiment 1
[0031] Such as Figure 1~Figure 5 As shown, a heating mask includes a cover body, and the cover body includes a left mask body 1, a right mask body 2 and a connecting portion 3, and the left mask body 1 and the right mask body 2 are symmetrically arranged on two sides of the connecting portion 3. Side, left mask body 1 and right mask body 2 all comprise inner layer 4 and outer layer 5, the edge place of described inner layer 4 and the edge place of outer layer 5 fit, described left mask body 1, right mask body 2 The arc transition of one side of the upper end forms the upper jaw 6, and the arc transition of one side of the lower end of the left mask body 1 and the right mask body 2 forms the lower jaw 7, the upper jaws 6 on both sides are connected, and the lower jaws 7 on both sides are connected ;
[0032] A heating area is formed between the non-edge of the inner layer 4 and the non-edge of the outer layer 5, and an outer film layer 8, a heat-generating mixed powder layer ...
Embodiment 2
[0040] The present embodiment is basically the same as Embodiment 1, the difference being that in the present embodiment, what is set on the left mask body 1 and the right mask body 2 is a filter 12, and the filter 12 is connected with the left mask body 1. It is connected with the right mask body 2 by a buckle; by mass percentage, the heating mixed powder layer 9 is composed of 45% iron powder, 10% activated carbon, 25% water, 20% vermiculite, 5% salt and 3% Composition of water-absorbent resin. Specifically, the salt is 40-mesh sodium chloride pulverized grains.
Embodiment 3
[0042] This embodiment is basically the same as Embodiment 1, the difference is that in this embodiment, the left mask body 1 and the right mask body 2 are provided with at least one layer of filter material 17, preferably, the filter Material 17 is a filter cloth, and the filter cloth is connected with the left mask body 1 and the right mask body 2 by ultrasonic welding. Compared with the filter 12 and the air outlet valve 11, it is more economical to adopt the filter cloth, and compared with the valve cover 15 and As far as the manual fastening of the valve seat 14 is concerned, the filter cloth can be directly connected to the cover body through the machine, the installation method is more convenient, and the patient is more comfortable and convenient to wear; in terms of mass percentage, the heat-generating mixed powder layer 9 It is composed of 45% iron powder, 10% activated carbon, 25% water, 20% vermiculite, 5% salt and 3% water-absorbent resin. Specifically, the salt i...
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