Manual double-spray-head nasal cavity drug administration quantitative and adjustable aerosol pump
A technology of nasal administration and dual nozzles, which is used in drug devices, therapeutic atomizers, and other medical devices. question
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[0035] The purpose of the present invention is achieved in this way. Firstly, design the mold according to the original drawings of the series of casting devices, calculate the volume range of the medicinal solution according to the dosage, and calculate the stroke and range of the piston in detail, process the mold, and use medical plastics to process the series of casting devices. And pipes and pipe fittings, external processing of piston sealing rubber rings and series of latex sealing gaskets, custom processing of lock springs and piston springs, and then enter the assembly stage, manual dual-nozzle nasal cavity dosing adjustable aerosol pump, its composition includes: It consists of an aerosol pump body, an aerosol pump valve plate, double nozzles with adjustable spacing, a dosing dosage adjustment knob, an aerosol pump operation button, an automatic locking and unlocking system, and a series of matching medicine containers. The last is product testing and inspection, incl...
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