公开(公告)号：US20220125333A1

公开(公告)日：2022-04-28

申请号：US17511487

申请日：2021-10-26

Applicant: INNOVAPREP LLC

Inventor： David S. Alburty ,  Andew E. Page ,  John D. Birkenholz ,  Kathleen Ruegsegger ,  Ann K. Packingham ,  Zachary A. Packingham ,  Alec D. Adolphson ,  Pamela S. Murowchick ,  Hugh Olsen ,  Bryan C. Long ,  Steven D. Graham

IPC: A61B5/097 ,  A61B5/00

Abstract: Devices and methods are described for using normal human breath to separately capture particles from inhaled and exhaled breath for analysis. This device can be constructed as a wearable device worn as a mask with separately removable filters on the inside and the outside of an efficient collection material.