Moisture detection system
US10559187B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2014 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Jul 8, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S5/94
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A moisture detection system for use on a hospital bed includes a person support surface comprising a core layer and a ticking layer. The ticking layer has an inner surface facing the core layer and an outer surface. In one embodiment the moisture detection system also includes a moisture detection sheet which has at least one moisture sensor connected thereto. The sheet is configured to be mounted to at least one of A) the core layer, B) external to the outer surface and C) between the ticking layer and the core layer. A controller is in communication with the moisture detection sensor, and with at least one pre-existing pressure sensor. In another embodiment the moisture detection system includes a detection sheet comprising a fabric which is configured to sense moisture, pressure or both. A controller is in communication with the detection sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.