C3+ IFU - 0723 01140 (70048) UK Page 13 of 18
- The green light will flash
- The C3+ is now recording
4.3 After Use
1. When recording has ended, remove the device from the patient (patient may have done this
already).
2. Detach ECG electrodes, and dispose of them.
3. Connect the C3+ to a PC via USB cable.
4. Extract recordings using Cortriums’ software tools.
5. Clean and store the C3+ according to instructions in section 4.5 and 5.2.
4.4 Charging
The C3+ automatically charges when connected to a standard USB charger or a PC via the USB cable.
The C3+ may charge slower when connected to a PC. NB DC supply voltage 4.75V - 5.5V. Any
charger used must be a certified charger complying with IEC 60601-1.
To charge, perform the following actions:
1. Remove any ECG electrodes attached to the C3+.
2. Connect the C3+ to a charger or PC with the USB cable. Never do this while user or
patient is in contact with the electrode connectors.
3. Maintain USB connection to the charger or PC until the light indicator turns continuously
green.
4.5 Cleaning
In order to protect patients against risk of cross-contamination, the C3+ should be cleaned and
disinfected in preparation for a new patient (sterilisation is not required).
To Clean
1. Apply a non-abrasive liquid soap to a clean soft cloth.
2. Wipe the C3+ thoroughly.
To Disinfect
3. Apply 70 % isopropyl alcohol to a clean soft cloth.
4. Wipe the C3+ thoroughly.