ELECTRIC POWERED BED AND METHOD FOR PREVENTING BODY FROM SLIDING DOWN

Japanese Patent JP2013111360

A

To provide an electric powered bed which provides a simple operation to prevent surely a patient from sliding down when the patient takes a chair-position.

A user uses an operator 110 to push down a chair-position button. An angle detector 130 detects a back angle α, a knee angle β, and a leg angle γ (Step S12). Using the detected back angle α, a knee angle M2 for preventing a body from sliding down from a setting table 122. If the detected knee angle β is apart from the set knee angle M2, a controller 140 controls a knee bottom to be a position corresponding to the set knee angle M2. Then, every part is made to shift to its set position for the chair-position.

JP2927419	INDUSTRIAL APPLICABILITY: Back-raising mechanism in a bed
WO/2020/144500	LOWER LIMB TRACTOR AND POSITIONER FOR HIP ARTHROSCOPY AND OSTEOSYNTHESIS SURGERY

SHIMOKAWA MASATO
MURAI MASAYA

JP2011261978A

June 10, 2013

November 30, 2011

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PARAMOUNT BED KK

A61G7/00; A47C20/08

Eisuke Fujimoto
Masayoshi Kanda
Akio Miyao
Nobuyuki Baba

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