Title:
ナースコールシステム
Document Type and Number:
Japanese Patent JP7335777
Kind Code:
B2
Abstract:
To provide a nurse call system that enables call connection in which call disconnection and deterioration of call quality are suppressed while guaranteeing security.SOLUTION: A nurse call system 10 includes a nurse call slave unit 20, a nurse call master unit 30, a mobile terminal 80, a nurse call controller 40, and a closed network connection device 60. The mobile terminal 80 is connected to a closed network by wirelessly communicating with a base station 70 of a telecommunication carrier that provides a closed network connection service, and a call screen is displayed using patient information added to a call signal when the call signal is received from the nurse call controller 40. The nurse call controller 40 makes call connection between the mobile terminal 80 that has answered the call and the nurse call slave unit 20 that is a caller.SELECTED DRAWING: Figure 1
Inventors:
Motohiro Mizuki
Application Number:
JP2019192114A
Publication Date:
August 30, 2023
Filing Date:
October 21, 2019
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04M9/00; A61G12/00; H04M11/00
Domestic Patent References:
| JP2018033592A | ||||
| JP2013090288A | ||||
| JP2014171026A | ||||
| JP2004147117A | ||||
| JP2006303840A | ||||
| JP5813199B1 | ||||
| JP2014036781A | ||||
| JP2017152808A |
Attorney, Agent or Firm:
Michihiro Okada
Hajime Ogitani
Risa Ikusawa
Hajime Ogitani
Risa Ikusawa
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