Absorbent article with time variable appearing graphics
US8378166B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2005 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Jul 14, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/8497
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article including features facilitating toilet training of a wearer is provided. The article includes at least a first appearing graphic that changes from an initial, less visible state to a subsequent, more visible state in the absence of wetness, thereby to provide positive encouragement to a child during toilet training. The appearing graphic becomes less visible if subjected to liquid. A wetness sensation member may also be provided to give tactile, negative sensation to the child, thereby giving feedback received by at least two different senses. Additionally or alternatively, a second appearing graphic, different from the first appearing graphic, may be provided to increase a child's interest in the toilet training process. The first and second appearing graphics may become visible at different times, thereby providing a sequential or spaced reveal of the image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.