公开(公告)号：US20240349826A1

公开(公告)日：2024-10-24

申请号：US18628364

申请日：2024-04-05

申请人： PADM Medical Inc.

发明人： David Dyck ,  Kyle Fiolka ,  Travis Klassen

IPC分类号： A41D13/11

CPC分类号： A41D13/11 ,  A41D2300/52 ,  A41D2400/52

摘要： Disclosed are disposable, compostable surgical/medical masks comprising (i) a 3-ply face-mask component wherein the two outer layers are a spunbond PLA textile and the third center layer is a meltblown PLA textile, (ii) a deformable nose bar formed from a PLA extrudate, and (iii) a pair of elongate narrow-width 3-ply stretchable soft ear loop strips wherein the two outer strips are spunbond PLA textile and the third middle layer is a compostable elastic film. Some embodiments relate to 4-ply disposable, compostable surgical/medical masks comprising two outer layers each comprising a spunbond PLA textile and two middle layers comprising meltblown PLA textile. Some embodiments relate to 4-ply disposable, compostable surgical/medical masks comprising two outer layers each comprising a spunbond PLA textile, a middle layer comprising a spunbond PLA textile, and a middle layer comprising a meltblown PLA textile.