Bed device
First Claim
1. A bed comprising:
- a surface configured to support a user;
an input unit configured to input an instruction of the user;
a detector configured to detect a position of the user; and
a controller configured to control a movement of the surface based on the instruction, the controller being configured to limit the movement of the surface if a part of body of the user is in a first area and the input unit receives a first instruction, the first area being located above the surface, the controller being configured not to limit the movement of the surface if a part of the user'"'"'s body is in a first area and the input unit receives a second instruction, the second instruction being different from the first instruction.
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Abstract
A bed device includes: an operation section that receives an operation input; a controller that controls a movement of the bed in accordance with the operation input; a detector that detects a position of a patient on the bed; and, a limitation table that stores a limitation area set on the bed in association with a limitation content, wherein when the position of the patient detected by the detector is included in the limitation area, the limitation content is read out from the limitation table so as to control the controller in accordance with the limitation content. With this configuration, it is possible to provide a higher safety bed device which can not only notify the danger based on the bed movement but also limit the movement of the bed in accordance with the status of the patient or the bed device.
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Citations
20 Claims
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1. A bed comprising:
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a surface configured to support a user; an input unit configured to input an instruction of the user; a detector configured to detect a position of the user; and a controller configured to control a movement of the surface based on the instruction, the controller being configured to limit the movement of the surface if a part of body of the user is in a first area and the input unit receives a first instruction, the first area being located above the surface, the controller being configured not to limit the movement of the surface if a part of the user'"'"'s body is in a first area and the input unit receives a second instruction, the second instruction being different from the first instruction. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A bed device comprising:
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a surface configured to support a user; an input unit configured to receive an instruction as input from an operator; a detector configured to detect a position of the user on the surface; and a controller configured to control a movement of the surface based on the instruction, the controller being configured to limit the movement to change angle of at least part of the surface if a part of the body of the user is in a first area that is located above the surface and the input unit receives a first instruction, the controller being configured not to limit the movement of the surface if a part of body of the user is in a first area and the input unit receives a second instruction, and the second instruction being different from the first instruction. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A bed device comprising:
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a surface configured to support a user; an input unit configured to receive an instruction as input from an operator; a detector configured to detect a position of the user on the surface; and a controller configured to control a movement of the surface based on the instruction, the controller being configured to limit the movement to change angle of at least part of the surface if a status of the bed device is a first state and the input unit receives a first instruction, the controller being configured not to limit the movement of the surface if a part of body of the user is in a first area and the input unit receives a second instruction, and the second instruction being different from the first instruction. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification