Patent ID: 7160280
Filing Date: 2007-01-09
Classification: A61F

Abstract:
1. A diaper to be worn by a user, comprising: a. a first absorbent layer, including b. a second absorbent layer, lying beneath said first absorbent layer, including a second opening aligned with said first opening which is larger than said first opening; c. a third absorbent layer, lying beneath said second absorbent layer, including a third opening aligned with said second opening which is larger than said second opening; d. a sealing layer, lying beneath said third absorbent layer; e. wherein said first opening, said second opening, said third opening, and said sealing layer combine to define a feces receiver lying proximate said outward facing surface; f. wherein the increasing size of said first, second, and third openings define an undercut side wall in said feces receiver; and g. wherein said second and third absorbent layers have sufficient strength to prevent the collapse of said feces receiver under the weight of said user.