公开(公告)号：WO2023091637A1

公开(公告)日：2023-05-25

申请号：PCT/US2022/050361

申请日：2022-11-18

Applicant: PNEUMA RESPIRATORY, INC.

Inventor： HUNTER, Charles Eric ,  SCOGGIN, Michael ,  MILLER, Jeffrey ,  SALAZAR, Jose ,  CULPEPPER, Matthew ,  RAPP, Gregory ,  MODLIN, Caley ,  CLEMENTS, Judson Sidney

IPC: A61M11/00 ,  B05B17/06

Abstract: A droplet delivery device configured for treating eye conditions includes an outlet with an alignment guide for aligning the device to an eye, a fluid reservoir in fluid communication with a membrane and mesh of an ejection generator, and an electronic vibrating member coupled to the membrane to push fluid through the mesh and eject droplets through the outlet to treat an eye.

公开(公告)号：WO2022271848A1

公开(公告)日：2022-12-29

申请号：PCT/US2022/034552

申请日：2022-06-22

Applicant: PNEUMA RESPIRATORY, INC.

Inventor： HUNTER, Charles Eric ,  SCOGGIN, Michael ,  MILLER, Jeffrey ,  SALAZAR, Jose ,  BEACH, Brian ,  MODLIN, Caley ,  CULPEPPER, Matthew ,  LI, Jianqiang ,  LI, Chengjie ,  WANG, Shi Bo ,  LEE, Chao-Ping ,  RAPP, Gregory ,  CLEMENTS, Judson Sidney

IPC: A61M11/00 ,  A61M15/00 ,  A61M15/06 ,  A61M11/003 ,  A61M11/005 ,  A61M15/0001 ,  A61M15/002 ,  A61M15/0021 ,  A61M15/0085 ,  A61M2205/8206 ,  A61M2206/11

Abstract: A droplet delivery device includes a housing with a mouthpiece port or outlet from a nasal device for releasing fluid droplets, a fluid reservoir, and an ejector bracket having a membrane positioned between a mesh with a plurality of openings and a vibrating member that is coupled to an electronic transducer, such as an ultrasonic transducer. The transducer vibrates the vibrating member which causes the membrane to push fluid supplied by the reservoir through the mesh to generate droplets in an ejected stream released through the outlet.