Heater Module


Examination Light

Apgar Timer


Probe Fail


The open care warmer designed to provide quick and effective treatment for the new born infants suffering from extreme heat loss. Thus, this equipment is suitable for NICU, Labor rooms and nurseries.

The open care warmer consists of a cart and also a bassinet assembly. A heater module within examination light and a pillar module which consists of a controller and SMPS. The basic unit also equipped with one removable instrument tray which is mounted on the pillar module at rear of the bassinet



  1. Skin:32 C to 380
  2. Resolution Accuracy:+0.2
  3. Power source – 220 Volt Ac 50 Hz
  4. Heater power:650 Watt
  5. Examination light: 9 Watt
  6. Power cable length – 3 Meter
  7. Lastly, fuse used: Amp S9+ ho 

Heater Module

The radiant energy directed by the parabolic reflectors on the infant. The radiant energy controlled either manually or by mean of skin temp sensor which controls the radiant energy to maintain a selected skin temperature.


When operated in manual control mode, the controller permits the operator to adjust the heat output of the heater module from zero to maximum settings. Also, during the manual mode a patient probe can be used to monitor the skin temperature. When operated in skin temperature control mode, the controller utilizes a skin temperature probe connected in between the controller input and the infant to automatically adjust the heat output of the heater module to maintain a selected preset skin temperature. In addition, up and down switches permit adjustment of skin temp set point and a digital display provides temperature read out.

Examination light


  • Firstly, dazzle-free observation light for examination of the infant.
  • Secondly, dual side swivel heater provided access for x-ray and other procedure.

Apgar timer

  • In this mode is used to take the infant Apgar score within specified time.
  • Also, to start and stop this mode, just press Apgar switch.


Each time the unit turned on, an automatic test sequence initiated to verify that the visual display and also the audible alarms functional. Alarms also provided for high and low skin temperature. 

Set point (high)

If the temp sensed by the skin probe 0.5 degree above the set temperature, a high set point alarm will occur after a delay of 10 second. Also the audible portion of the alarm can be silenced by depressing the alarm mute switch. However the visual indicator will continue. If the condition not corrected within 20 sec the audible alarm will resume. When the alarm condition corrected, the circuit will reset.

Set point (low)

If the set temperature sensed by the skin probe is 0.5 degree less than the set point, a low set point alarm will occur after a delay of 10 seconds.

Probe fail

During skin control mode, if the skin temp probe is open short or un-plugged, the probe failure alarm will indicate the baby temperature display and the heater will be turned off. This alarm cannot be rest until the alarm condition is corrected.

Modes of Operation:-

Servo mode

In this mode infant temperature sensed with the help of a skin temperature probe. The heater power is automatically controlled so that infant temperature lies in the desired range. This is set by the user.

Manual mode

In this mode, we can manually set the power of the heater ranging from 10 percent to 100 percent