Cochlear Implant Checklist

Advice from the Plymouth Advisory Team for Sensory Support to help ensure your cochlear implants are working correctly.

In the morning

Check disposable batteries with a battery tester to ensure a full charge. Replace if necessary.
Make sure rechargeable batteries are fully charged. Contact your child's cochlear implant team if you have questions about the charging system or expected battery life.
Ensure the signal is being processed and delivered to the internal device.
- For a young child, use a device-specific check (ex: blinking light) to ensure the signal is being transmitted.
- For children able to respond, perform the Ling test ("ah, ee, oo, s, sh, m") with a silence prompt. Note any changes from the child's typical response.

The goal is to wear the cochlear implant(s) all waking hours except for any time it may be submerged in water, unless in a waterproof accessory (e.g. swimming, bathing, in heavy rain).
Use caution around plastic play equipment, and do not use electronic static generators at science museums. Certain levels of electrostatic discharge can damage a cochlear implant.
- Reduce static electricity on carpets, clothing and in cars by using an anti-static spray or a homemade solution of equal parts fabric softener and water.
- Find manufacturer-specific guidelines in the device's user manual or online.
Be aware that moisture/humidity can damage a cochlear implant sound processor.
- Use a dehumidifier as necessary to dry the device.
- Follow the dehumidifier instructions to ensure the desiccant is functioning properly.
Check the microphone port and replace covers as needed so it's free of moisture and debris. If needed, ask audiology for support.
Remember: Batteries and cochlear implant parts are choking hazards. Batteries are toxic.
When not in use, keep batteries and parts away from young children and pets.

Check the headpiece/coil and cords to make sure all are in working order.
Charge the batteries (if applicable).
Place the cochlear implant in the dehumidifier to remove moisture overnight.
- Do this every night and immediately if the device gets wet (from water or sweat).
Check the child's incision site to ensure that the skin is healthy. Contact your audiologist if any redness or swelling exists.
Use a listening device/earphone to ensure the cochlear implant microphone sounds clear.

Let us know if the information on this page is wrong and needs to be updated.

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