Doctor/Nurse Calling System

Automatic Controller for AMF & Standby Power Systems [with out U/V & O/V Protn.]
Custom-made Micro Controller based products

General Description

    ‘Doctor/Nurse Calling’ Unit [DCU] consists of :
  • “Windows” to indicate Patient’s Room / Bed No. One Window for each Room/Bed is provided.
  • Push Buttons for ‘ACCEPT’, ‘Lamp TEST’ & MUTE
  • Built-in Audible Alarm.
  • Each Room/Bed is provided with one ‘Call-Switch’ for use by the Patient
Doctor/Nurse Calling System

Application

In any Hospital it is essential to facilitate Patients to call the Duty Doctor/Staff Nurse/House-Keepers for attention /assistance during emergencies.

It is desirous that the ‘Doctor/Nurse Calling System’ be ‘Fool-Proof’ & attention to Patients is 100% assured, beyond ambiguity. ‘Doctor/Nurse Calling’ Unit [DCU] is usually mounted in a ‘Centralised-Area’, say ~ the ‘Duty-Room’ of Doctors/Nurses, in each floor of a Hospital.

  • DCU announces the ‘Call from Patient’ by means of ‘Visual’ & ‘Audible’ Alarms, to alert the Duty Doctors/Nurses and to initiate remedial action.
  • For ‘Visual’ Alarm, ‘Rear-Illuminated Windows’ are provided. Patient’s Room/Bed No. is inscribed on Front-side of Window.
  • For ‘Audible’ Alarm, in-built ‘Buzzer’ is provided.

Method of Operation :
  • To call Doctor/Nurse, Patient has to Press the Switch provided by his/her Bed-side.
  • ‘Rear-Illuminated Window’ displaying Patient’s Room/Bed No., starts ‘Flashing’ & Audible Alarm switches ON, thus alerting the Doctor/Nurse.
  • Doctor/Nurse should press ‘ACCEPT’ Push Button to acknowledge ‘Call’ from the Patient.
  • ‘Flashing’ Window become ‘Steady’ glow & Audible Alarm switches OFF.
  • Doctor/Nurse should go to Patient’s Room/Bed, attend to his/her needs and before returning should switch ‘OFF’ the Patient’s bed-side ‘Call-Switch’ to ‘RESET’ the ‘Call’ from Patient.
  • As soon as ‘Call-Switch’ is switched OFF, ‘Steady’ glow of Window on DCU is switched OFF, thereby completing the episode.
Technical Specifications
Operate Volts Voltages
 85 to 275 V AC or DC
Choice of Windows per DCU
 Min : 08 Windows per DCU
Max : Any No. of Windows per DCU
Individual Window Size
 70mm x 35mm … [Default size]
Operate Temp
 0C to 70C, Upto 95% RH
Storage Temp
 -10 C to 90 C, Upto 95% RH
Burden
 2.5 Watts @ 230 VAC [Max] per DCU Window
Choice of Sequences of Operation [1]. Auto-RESET [AR-01]
[2]. Manual-RESET [MR-01 & MR-02]
[3]. Ringback [RBM-01]
Choice of Switch Types [1]. Regular ‘ON/OFF’ [Toggle type]
[2]. ‘Calling-Bell’ [Spring-Return type]
Note : Product improvement is a continuous feature. Specifications / Design listed in this publication are therefore subject to revision, without notice.