1. Portable low flow gas dispenser for the intranasal delivery of therapeutic gas to a patient comprising: a housing having a distal end and a proximal end, a cylinder disposed within the housing and containing a therapeutic compressed gas gas control unit connected with the cylinder, filter and spray tip attached the distal end of the housing, wherein the tip has a wall defining a chamber which is in fluid communication with the gas control unit, the wall having a wall thickness and internal surface area and contains a porous material with a pore size, wherein the control unit comprises a restrictive nozzle controlling the gas flow rate from the cylinder to the tip, wherein the tip is designed and located so as to substantially limit the flow rate through the gas, wherein the porous material is capable of spraying and the filtering of the therapeutic gas, as the gas flows through wall nakonechnika.2. A gas dispenser according to Claim. 1 wherein restrictive nozzle constructed and arranged for adjusting the flow rate of gas from the cylinder to flow to the tip speed, which will be both therapeutically effective and acceptable to patsienta.3. A gas dispenser according to Claim. 1 wherein ogranichitelnayanasadka constructed and arranged for adjusting the flow rate of gas from the cylinder to the tip to a flow rate of about 0.3 standard liters per minute (SLPM-SLVM) to about 0,7 SLPM, by possibility of about 0,4 SLPM to about 0,6 SLPM, further preferably up to about 0,5 SLPM.4. Gas dispenser1. Портативный низкопоточный газовый диспенсер для интраназальной подачи терапевтического газа пациенту содержащий:корпус, имеющий дистальный конец и проксимальный конеццилиндр, размещенный внутри корпуса и содержащий в себе сжатый терапевтический газузел управления газом, соединенный с цилиндромраспыляющий и фильтрующий наконечник, прикрепленный к дистальному концу корпуса, причем наконечник имеет стенку, образующую камеру, которая находится в сообщении по текучей среде с узлом упр
