Title:
音響特性調整機能を備えたナースコールシステム
Document Type and Number:
Japanese Patent JP6778082
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To adjust acoustic properties of calling means used by a patient so that senior patients and patients with hearing impairment can easily hear by using a controller relaying calls of patients.SOLUTION: A nurse call system 1 includes: a bed slave machine 2 including a speaker 13 used by a patient; a nurse call master machine 3 including a microphone 22 used by a nurse; a controller 4 relaying a call from the bed slave machine 2 to the nurse call master machine 3; a storage device 6 storing patient information; and a position detector 7 detecting an in-hospital position of the patient. The bed slave machine 2 is provided with a filter circuit 14 adjusting frequency characteristics of the speaker 13. The controller 4 reads out information about a called patient from the storage device 6 and controls the filter circuit 14 so that acoustic properties of the speaker 13 are adapted to the patient information.SELECTED DRAWING: Figure 1
Inventors:
Toshio Kawada
Application Number:
JP2016212477A
Publication Date:
October 28, 2020
Filing Date:
October 31, 2016
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
A61G12/00; H04M9/08
Domestic Patent References:
| JP2007318577A | ||||
| JP2015071011A | ||||
| JP2014171191A | ||||
| JP2006033163A | ||||
| JP2016000069A | ||||
| JP2006095037A |
Attorney, Agent or Firm:
Mizuno Yuuki
Etsu Tamai
Etsu Tamai