Air mattress with internal pump
US9622589B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2016 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jan 6, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G2203/34
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An air mattress with an internal pump, includes a plurality of air cell groups lined up in a lengthwise direction of the air mattress, each of which groups is made from a plurality of bladder-shaped cells, all of the bladder-shaped cells of said air cell groups being rod-shaped cells extending in a widthwise direction of the air mattress, and being lined up in the lengthwise direction of the air mattress, an air supply/release pump, an air tube linking said air cell groups and said air supply/release pump in a system for each air cell group of two or more air cell groups out of said air cell groups, a connector for connecting said air supply/release pump and said air tube detachably, and a controller for controlling the pressure within the bladder-shaped cells for each of the air cell groups among the air cell groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.