US 12,290,468 B2
Ostomy appliance
Kwangdae Hong, Seoul (KR); and Jaeyoung Kim, Seoul (KR)
Assigned to KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Seoul (KR)
Appl. No. 17/923,902
Filed by KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Seoul (KR)
PCT Filed Mar. 3, 2021, PCT No. PCT/KR2021/002615
§ 371(c)(1), (2) Date Nov. 7, 2022,
PCT Pub. No. WO2021/230476, PCT Pub. Date Nov. 18, 2021.
Claims priority of application No. 10-2020-0058238 (KR), filed on May 15, 2020.
Prior Publication US 2023/0210683 A1, Jul. 6, 2023
Int. Cl. A61F 5/44 (2006.01); A61F 5/445 (2006.01)
CPC A61F 5/4407 (2013.01) [A61F 5/445 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An ostomy appliance comprising:
an attachment part attached to a skin of a user;
a cover assembly part which is disposed on an upper surface of the attachment part and through which a vinyl sheet into which excretion is introduced is continuously discharged; and
a sealing part coupled to one side of the cover assembly part and configured to heat-seal a portion of the discharged vinyl sheet.