Capsule-based Dry Powder Inhaler

Patent Number: CN202030754273.1

This inhaler contains medicine capsules and a device body. The capsule is made of special materials, which is easy to puncture, slag-free, and has light weight and less residual powder. Small amount of medicine powder is accurately filled into the capsules. The inhaler is designed based on ergonomics and aerodynamics. It has a small size, low inhalation resistance and is easy to handle. Its special designed vortex flow channel can effectively enhance particle dispersion and de-agglomeration, thereby improving the effect of drug delivery in the lungs.