Deformable atomization device based on shape memory alloy and using method thereof

Abstract

The invention provides a shape memory alloy-based deformable atomization device and a use method thereof, the shape memory alloy-based deformable atomization device comprises a shell, an atomization bottle and an atomization sheet, a liquid storage tank for storing a volatile liquid medium is arranged in the shell, the atomization sheet is arranged in the liquid storage tank, the atomization bottle is arranged above the atomization sheet, and the atomization bottle is arranged above the atomization sheet. The atomizing bottle is connected with the shell through a deformable shape memory alloy bracket A and is connected with the shell through a deformable shape memory alloy bracket B; the deformable shape memory alloy support A with the two-way memory effect is adopted, when the atomization piece vibrates at high frequency, liquid in the liquid storage tank in the shell is atomized, the temperature in the shell is reduced, the deformable shape memory alloy support A extends outwards along the two ends, the volume in the atomization bottle is increased, atomized liquid medicine particles are stored, and the atomization effect is improved. In this way, the atomized particles can be evenly distributed in the atomizing bottle, the atomized particles are prevented from being directly adhered to the upper surface of the atomizing bottle to be condensed into water drops, and the atomizing efficiency is effectively improved.

Description

technical field [0001] The present invention relates to the technical field of atomizers, in particular to a deformable atomization device based on shape memory alloy and a method for using the same. Background technique [0002] At present, nebulizers are more and more widely used in the medical field, especially medical nebulizers for upper respiratory tract diseases. The nebulizer sucks the atomized particles into the lungs and absorbs them through the gaps in the alveolar walls. Or phagocytosed by phagocytes in the alveoli into the lymphatic system and then into the blood circulation. The treatment of upper respiratory tract diseases with nebulizer has rapid absorption and rapid onset of effect, which can play both local and systemic effects, and is very suitable for vaccination. [0003] There are two main ways of collecting after atomization. One is that the atomized liquid is atomized into tiny particles in the atomizing device and then filled into the plastic atomiz...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a deformable atomization device based on a shape memory alloy and its use method to solve the problem that the volume of the atomization bottle cannot be changed, so that the atomized particles in the atomized bottle are mainly concentrated at the bottom, and the atomized particles are difficult to inhale. lung problems

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