Portable head band with function of air supplying for surgical operations and helmet with head band
A surgical and portable technology, applied in the field of surgical supplies, can solve the problems of the wearer's dizziness, heavy helmet, direct wind, etc., and achieve the effect of reducing burden, improving comfort and simple structure
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[0035] In order to understand the present invention in more detail, the accompanying drawings and specific embodiments will be described in detail.
[0036] figure 1 It is a schematic side view of the first embodiment of the portable surgical headband with air supply function, as figure 1 As shown, the portable surgical headband with air supply function includes an annular headband 1 and an air supply device 3, and the air supply device 3 includes The ventilation channel 4 of the hoop 1, and an air inlet 5 and three air outlets 6 arranged on the ventilation channel 4 (one is located at the front of the annular headband 1, corresponding to the central position of the forehead; the other two (one of which is not shown) ) symmetrically located on both sides of the ring headband 1), the air inlet 5 is adapted to the connecting pipe 2 outside the ring headband 1, and the two can be threaded or plugged or crimped.
[0037] The annular headband 1 is of an adjustable size elastic ty...
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