Bed for patient |
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| 申请号 | US15004988 | 申请日 | 2016-01-24 | 公开(公告)号 | US09872806B2 | 公开(公告)日 | 2018-01-23 |
| 申请人 | DK City Corporation; | 发明人 | Chiu Hsiang Lo; | ||||
| 摘要 | A bed includes a base, a mattress-supporting device, two driving units and a limiting unit. The base includes two tracks. The mattress-supporting device includes a frame, a body-supporting element and a leg-supporting element. The frame includes rollers supported on the tracks. The body-supporting element is pivotally connected to an end of the frame. The leg-supporting element is pivotally connected to another end of the frame. The first driving unit is operable for pivoting the body-supporting element. The second driving unit is operable for pivoting the leg-supporting element. The limiting unit is movable between a first position to allow horizontal movement of the mattress-supporting device on the base as the body-supporting element is pivoted and a second position to avoid horizontal movement of the mattress-supporting device on the base as the body-supporting element is pivoted. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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