Devices and methods for treating accidental bowel leakage
View Patent ↗Described here are body liners and methods for treating accidental bowel leakage using one or more body liners. The body liners may be formed from one or more liner layers and in some instances may comprise one or more adhesive regions to connect the body liners to the skin of a wearer. The body liners may be configured to absorb fluid, and may selectively distribute fluid relative to the body liner.
1. A device for treating fecal incontinence comprising:
a body liner sized and configured to be placed at least partially within the intergluteal cleft, the body liner having a longitudinal axis along which the body liner is folded when placed at least partially within the intergluteal cleft, a latitudinal axis perpendicular to the longitudinal axis and intersecting the longitudinal axis at a target point, a body-facing surface, and a rear surface opposite the body-facing surface, wherein the body-facing surface has a higher coefficient of friction than a coefficient of friction of the rear surface, wherein the body liner is formed from at least one liner layer, and every liner layer of the at least one liner layer is fluid absorbent,
wherein the body liner has a butterfly shape comprising a body portion, and a first lobe, a second lobe, a third lobe, and a fourth lobe extending from the body portion, wherein the first and second lobes are positioned on a first side of the longitudinal axis and the third and fourth lobes are positioned on a second side of the longitudinal axis, and wherein heights of the first and third lobes along the longitudinal axis are at least 15% of a height of the body portion along the longitudinal axis.
2. The device of claim 1 wherein the first and third lobes are positioned on a first side of the latitudinal axis, and the second and fourth lobes are positioned on a second side of the latitudinal axis.
3. The device of claim 2 wherein the height of the first lobe along the longitudinal axis is greater than a height of the second lobe along the longitudinal axis.
4. The device of claim 2 wherein the height of the third lobe along the longitudinal axis is greater than a height of the fourth lobe along the longitudinal axis.
5. The device of claim 1 wherein the at least one liner layer comprises a top sheet and a core member.
6. The device of claim 5 wherein the core member has a circular or oval shape, and wherein the shape of the top sheet is the same as the shape of the body liner.
7. The device of claim 6 wherein the at least one liner layer further comprises a back sheet.
8. The device of claim 7 wherein the core member is positioned between the back sheet and the top sheet.
9. The device of claim 7 wherein the back sheet and the top sheet are at least partially bonded together.
10. The device of claim 9 , wherein the back sheet and top sheet are bonded together around a periphery of the top sheet.
11. The device of claim 10 , wherein the back sheet and top sheet are bonded together such that at least 80 percent of the top sheet remains unbonded.
12. The device of claim 1 wherein the body liner is configured to be flushable.
13. The device of claim 1 further comprising at least one adhesive region on the skin-facing surface.
14. The device of claim 13 further comprising a release liner removably attached to the body liner.
15. The device of claim 1 wherein the body liner is configured to move fluid within the body liner at a first wicking rate in a first direction, a second wicking rate in a second direction, and a third wicking rate in a third direction, wherein the first and second directions are within a plane of the body liner, the first direction is perpendicular to the second direction, and the third direction is perpendicular to the plane of the body liner.
16. The device of claim 15 wherein the body liner is configured such that the third wicking rate in the body liner is greater than the first and second wicking rates in the body liner.
17. The device of claim 15 wherein the body liner is configured such that the first wicking rate in the body liner is greater than the second wicking rate in the body liner.