Bed load detector

A detector and detection sensor technology, which is applied in the direction of instruments, hospital beds, alarms, etc., can solve the problems of difficulty in occupying the main body of the bed and difficulty in unloading work

Inactive Publication Date: 2008-03-19
SHOWA DENKO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This makes it difficult for bed occupants to get in and out of the be

Method used

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Examples

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Example Embodiment

[0130] In the following drawings, some preferred embodiments of the present invention are illustrated by way of example rather than limitation. It should be understood that based on the present disclosure, those skilled in the art can make various other modifications based on these illustrated embodiments.

[0131] In FIG. 1, the reference numeral "1" denotes the bed load detector according to the first embodiment of the present invention, and the reference numeral "20" denotes the bed occupancy detection device according to the embodiment of the present invention. And the reference symbol "50" represents a bed.

[0132] The bed 50 is used in a medical institution (such as a hospital), a senior research institute, a nursing institution, a general household, etc., and is formed in a rectangular shape as shown from the top. The bed 50 has a plurality of bed leg portions. Specifically, it has a total of four leg portions, that is, the leg portion located on the left side of the head ...

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Abstract

A load detector 1 is provided with a base plate portion 2 to be disposed on a bed installation surface 55, a leg disposing plate portion 13 on which a caster 51 as a leg portion of a bed is to be disposed, the leg disposing plate portion 13 being provided at a tip end portion of a cantilever portion 7 supported generally horizontally in a state in which the leg disposing plate portion 12 is away from the bed installation surface 55, and a distortion detection sensor R attached to the cantilever portion 7, the distortion detection sensor R detecting a distortion of the cantilever portion 7 and outputting a signal to be used to detect a bed load.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Japanese Patent Application No. 2005-85856, filed March 24, 2005, and U.S. Provisional Application No. 60 / 666,169, filed March 20, 2005, the entire disclosures of these earlier applications It is incorporated herein by reference. [0003] This application is an application filed under 35 U.S.C §111(a) and claims priority under 35 U.S.C §119(e)(1) to U.S. Provisional Application No. 60 / 666,169 filed March 20, 2005 Right, the U.S. provisional application is an application filed under 35 U.S.C § 111(b). technical field [0004] The invention relates to a bed load detector, a bed occupancy detection device for detecting whether a subject occupies a bed, a bed occupancy detection method and a bed occupancy monitoring system. Background technique [0005] In the fields of medical institutions, elderly care institutions, nursing institutions, etc., in order to know the health status of su...

Claims

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Application Information

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IPC IPC(8): G08B25/04A61G7/05G01G19/02G01G19/52G01V7/00
Inventor 枥木雅晴广濑和男野口真吾
Owner SHOWA DENKO KK
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