The invention relates to the field of
medical instruments, in particular to an
oxygen inhalation device for treating
cluster headache, which comprises a shell and a controller, the top of the shell is communicated with an air outlet
pipe, and one end, far away from the shell, of the air outlet
pipe is communicated with a
breathing mask; a purification mechanism, an amplification mechanism and a linkage mechanism are arranged in the shell, and the purification mechanism is used for separating and purifying
oxygen from
ambient air; the amplifying mechanism is used for pressurizing the
oxygen output by the purifying mechanism and outputting the oxygen to the
breathing mask. The linkage mechanism is used for converting the
switching power of the amplifying mechanism into movement for driving the purification mechanism to periodically switch, so that the switching period of the purification mechanism is synchronous with the
gas supply period of the amplifying mechanism, and the adsorption and
desorption flow switching of the purification mechanism is realized. Cooperative utilization of energy is achieved through the linkage mechanism, and the energy efficiency of equipment is improved; the amplification mechanism drives the purification mechanism to periodically switch, so that the secondary conversion loss of energy is reduced; the dependence on external power energy is reduced, the
economic pressure can be reduced, and the treatment
sustainability is improved.