US 12,109,144 B2
Ostomy attachments
Eoghan Spain, Westmeath (IE); and Kevin Kelleher, Westmeath (IE)
Assigned to OSTOFORM LIMITED, Westmeath (IE)
Appl. No. 17/058,569
Filed by OSTOFORM LIMITED, Westmeath (IE)
PCT Filed Jun. 3, 2019, PCT No. PCT/EP2019/064295
§ 371(c)(1), (2) Date Nov. 24, 2020,
PCT Pub. No. WO2019/229267, PCT Pub. Date Dec. 5, 2019.
Claims priority of application No. 1809053 (GB), filed on Jun. 1, 2018.
Prior Publication US 2021/0205117 A1, Jul. 8, 2021
Int. Cl. A61F 5/443 (2006.01); A61F 5/44 (2006.01)
CPC A61F 5/443 (2013.01) [A61F 5/4404 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An ostomy attachment comprising:
a flexible annular seal configured to at least partially surround a stoma, the flexible annular seal comprising a first face and a second face; wherein the first face of the flexible annular seal and the second face of the flexible annular seal are bounded by an inner rim and an outer rim, wherein the inner rim is concentrically arranged within the outer rim; and
an ostomy seal liner configured to engage with the inner rim of the flexible annular seal;
wherein the ostomy seal liner comprises one or more stabilising extensions, wherein the one or more stabilising extensions extend radially outward and over the first face of the flexible annular seal; and wherein the one or more stabilising extensions are in direct contact with the first face of the flexible annular seal to adhere and mechanically fix the flexible annular seal to the ostomy seal liner.
 
19. An ostomy seal liner for use in the ostomy attachment of claim 1.