-
公开(公告)号:US20220233789A1
公开(公告)日:2022-07-28
申请号:US17520120
申请日:2021-11-05
发明人: Heather Young , Nicholas Baxter , Andrew Dittmer
摘要: A surface acoustic wave (SAW) atomizer system for use in providing a nebulized medicament to a patient is described. The system may include a SAW atomization engine with an atomization region on a substrate that is separated from the interdigitated transducers (IDTs) on the substrate by a fluid barrier that seals off liquid fed into the atomization region from the adjacent IDTs and electrical contacts driving the IDTs.