Automatic urine disposal device and urine receptacle used therefor
US7939706B2 · kind B2 · utility
66Cited by
7References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 10, 2007 |
| Grant date | May 10, 2011 |
| Priority date | — |
| Expiry date | Jun 30, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/441
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In a urine receptacle of an automatic urine disposal device, a urine backflow prevention sheet, with no water permeability, having funnel-shaped pores, is placed between a top sheet and a urine absorbing sheet. A pair of rectangular electrodes, constituting a urine detection sensor, is glued onto an electrode support sheet and is placed between the top sheet and the urine backflow prevention sheet. A plurality of funnel-shaped pores is formed on the urine backflow prevention sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.