Page 1
DRAFT ONLY FOR CLINICAL TESTING Nucleus 7 ® Sound Processor User Guide CP1000 592753_1-06_EN_CP1000_UG_EMEA.indd 1 14/06/2016 1:22:53 PM...
Page 2
DRAFT ONLY FOR CLINICAL TESTING This guide is intended for Cochlear implant recipients and their ™ ® carers using the Cochlear Nucleus 7 Sound Processor (model number: CP1000). The processor works with your implant to transfer sound to your ear, and is made up of a processing unit, earhook, coil and cable, and a battery module.
Page 3
This allows you to control your sound processor with some ® ® iPhone and iPod touch devices using the Cochlear Nucleus Smart app. Please see the app’s user guide for details. NUCLEUS 7 SOUND PROCESSOR USER GUIDE 592753_1-06_EN_CP1000_UG_EMEA.indd 1 14/06/2016 1:22:53 PM...
You have a choice of three battery types for the Nucleus 7 Sound Processor: The disposable battery module consists of: • Cochlear Nucleus 7 Battery Cover • Cochlear Nucleus 7 Battery Holder It uses two disposable batteries and has a tamper-resistant lock.
DRAFT ONLY FOR CLINICAL TESTING Battery life Batteries should be replaced as needed just as you would with any other electronic device. Battery life varies according to the programs used each day, your implant type, the thickness of skin covering your implant, and the size and type of battery.
DRAFT ONLY FOR CLINICAL TESTING Lock the battery module to the processor To increase tamper resistance, the battery module can be locked to the sound processor. 1. Use your battery cover locking tool to push the lock to the far left to lock the battery module.
DRAFT ONLY FOR CLINICAL TESTING Lock the disposable battery module cover The disposable battery module has a tamper-resistant lock to help prevent children opening the battery cover. LOCK Turn the locking screw clockwise with the battery cover locking tool until it is in a horizontal position.
DRAFT ONLY FOR CLINICAL TESTING Replace the battery module Remove the battery module 1. Twist the battery module as shown to release it from the processing unit. 2. Pull the battery module from the processing unit. NUCLEUS 7 SOUND PROCESSOR USER GUIDE 592753_1-06_EN_CP1000_UG_EMEA.indd 8 14/06/2016 1:22:56 PM...
Page 11
DRAFT ONLY FOR CLINICAL TESTING Attach the battery module 1. Align the battery module to the processor socket to fit the parts together. Rechargeable battery modules— Disposable battery module— align raised marker on battery align indents and lock on battery module with back of processing module with back of processing unit...
Change disposable batteries The disposable battery module uses two high power zinc air batteries. Cochlear recommends 675 (PR44) zinc air batteries designed for cochlear implant use. Do not use silver oxide or alkaline batteries. 1. Press and hold the button for 5 seconds, then release to turn off your processor.
Page 13
DRAFT ONLY FOR CLINICAL TESTING 4. Remove the new batteries from the packet, and let them stand for a few seconds. 5. Insert the batteries into the battery holder with the flat side (positive terminal) facing up. 6. Replace the battery cover by sliding it up towards the processing unit.
DRAFT ONLY FOR CLINICAL TESTING Charge rechargeable batteries There are two chargers that can be used with the rechargeable battery modules: • Cochlear Nucleus 7 Y Battery Charger (see page 14) • Cochlear Nucleus 7 USB Battery Charger (see page 16). Before you start Your Nucleus 7 rechargeable battery module has built-in safety and monitoring features.
Page 15
DRAFT ONLY FOR CLINICAL TESTING FLAT BATTERIES Even if your rechargeable battery module goes flat while being used with your Nucleus 7, it should hold some battery life. This means you can recharge a flat battery module up to 1 year after running it flat.
Page 16
DRAFT ONLY FOR CLINICAL TESTING Use the Y Battery Charger The Y Battery Charger can charge two rechargeable battery modules at once. It uses the supplied USB cable to plug into: • a wall power outlet using the supplied power adaptor plug, or •...
Page 17
DRAFT ONLY FOR CLINICAL TESTING 1. Connect the rechargeable battery module to the charger. 2. Twist to lock. 3. Plug the charger into a power outlet or USB port. The LED flashes green while charging. 4. The LED changes to steady green when the module is fully charged.
Page 18
DRAFT ONLY FOR CLINICAL TESTING Use the USB Battery Charger The USB Battery Charger can charge one rechargeable battery module at a time. It uses a USB connector to plug into: • a wall power outlet using the supplied cable and power adaptor plug, or •...
Page 19
DRAFT ONLY FOR CLINICAL TESTING 1. Remove the covers from the charger. 2. Connect the rechargeable battery module to the charger. 3. Plug the charger into a power outlet or USB port. The LED flashes green while charging. 4. The LED changes to steady green when the module is fully charged.
DRAFT ONLY FOR CLINICAL TESTING Turn on and off 1. To turn on either: • Connect the battery (see page 9), or • If the battery is already connected, short press the button. 2. To turn off, either: • Disconnect the battery (see page 8), or •...
DRAFT ONLY FOR CLINICAL TESTING INDICATOR LIGHTS WHAT IT MEANS Turning on processor. The number of flashes indicates the number of the current program. Green flashes Processor flashes while receiving … sound from microphones Quick green flashes (Child mode only). Processor is off the implant.
DRAFT ONLY FOR CLINICAL TESTING Change program You can choose between programs to change the way your sound processor deals with sound (e.g. in noisy or quiet places). Usually two programs are all you need, but your clinician can give you up to four programs. 1.
NOTE Telecoil is not recommended for phone use with the Nucleus 7 Sound Processor. We recommend you use the Cochlear Wireless Phone Clip. See Wireless accessories on page 22. You can also use your remote or the Nucleus Smart app to control telecoil.
DRAFT ONLY FOR CLINICAL TESTING Wireless accessories Cochlear True Wireless ™ Accessories can wirelessly stream sound to your processor: • The Mini Microphone or TV Streamer are controlled from your processor. • You use the Phone Clip controls for phone calls.
Page 25
DRAFT ONLY FOR CLINICAL TESTING 1. Press and hold the button for 2 seconds then release to stream audio. Press and release again if you need to cycle to the next audio source. Blue: streaming audio. 2. Short press the button to stop streaming.
DRAFT ONLY FOR CLINICAL TESTING Use monitor earphones Carers can use monitor earphones to check that a Cochlear implant recipient is receiving sound, and that functions like telecoil or wireless accessories are working. NOTES • Only use approved earphones/headphones with the monitor earphone adaptor (ones with a 3- or 4-pin audio jack that fits the adaptor).
Page 27
3. Insert the battery module, then twist to connect. 4. Plug the monitor earphones into the adaptor. NOTE Use only Cochlear- approved earphones. Ask your clinician for guidance 5. Use the earphones to check that the recipient is hearing sound. NOTE Do not put the sound processor on the recipient’s implant.
DRAFT ONLY FOR CLINICAL TESTING Wear your processor 1. Place the processor on your ear, letting the coil dangle. 2. Move the coil sideways and onto your implant. INDICATOR LIGHTS WHAT IT MEANS Processor flashes while coil is off (or connected to the wrong implant). Flash of orange every second NUCLEUS 7 SOUND PROCESSOR USER GUIDE 592753_1-06_EN_CP1000_UG_EMEA.indd 26...
DRAFT ONLY FOR CLINICAL TESTING For users with two implants Ask your clinician to give you coloured stickers (red for right, blue for left) to make identifying left and right processors easier. CAUTION If you have two implants, you must use the correct sound processor for each implant.
DRAFT ONLY FOR CLINICAL TESTING Change earhooks The Cochlear Nucleus 7 Earhook comes in small, medium and large sizes. For extra help wearing your processor securely and safely, see Retention accessories on page 29. NOTE Remove your earhook only when necessary–it may become loose if it is removed too often.
DRAFT ONLY FOR CLINICAL TESTING Retention accessories A range of optional Cochlear Nucleus 7 accessories are available to help you wear your sound processor securely and safely. NOTE Hybrid mode cannot be used with retention accessories. They either position the sound processor off the ear, or use a custom earhook which means the acoustic component cannot be fitted.
Page 32
NOTE The custom earmould is not supplied by Cochlear. Nucleus 7 Koala Clip Holds your sound processor so you can clip it onto your clothing. Great for chidren.
Page 33
DRAFT ONLY FOR CLINICAL TESTING ™ Cochlear Safety Cord Clips to clothing so active people are less likely to lose their sound processor. Available in single or double (for users with two processors). Nucleus 7 Headband Holds your sound processor and coil in place.
DRAFT ONLY FOR CLINICAL TESTING Wear the Headband The Cochlear Headband is an optional accessory that holds the processor in place on your implant. This is useful for children or for physical activities. Headband sizing To choose a headband, measure your head circumference:...
Page 35
DRAFT ONLY FOR CLINICAL TESTING 2. Insert your processor(s) in the correct pocket(s): • the left processor in the left-side pocket, the right processor in the right-side pocket • the side of the coil that fits onto your implant is facing up towards you.
NOTE If you want to use your processor around water, ask your clinician about the Cochlear Nucleus 7 Aqua+. 1. Use retention accessories such as the Snugfit, Safety Cord or Headband to help hold your processor in place when you play sport or exercise.
Page 37
DRAFT ONLY FOR CLINICAL TESTING 2. After exercise, wipe your processor with a soft cloth to remove sweat or grime. 3. Then check your microphone protectors for dirt. See Change microphone cover on page 44. NUCLEUS 7 SOUND PROCESSOR USER GUIDE 592753_1-06_EN_CP1000_UG_EMEA.indd 35 14/06/2016 1:23:42 PM...
DRAFT ONLY FOR CLINICAL TESTING Travel NOTE Visit www.cochlear.com/clinic-finder to find the nearest clinic in places you are travelling. • Take a printout from your clinician of your most recent program in case you need help with your processor. • If you have a backup sound processor, check that it is programmed correctly and take it with you.
DRAFT ONLY FOR CLINICAL TESTING Flight mode NOTE In flight mode, you can change programs as normal using the processor button. You can only use telecoil to stream audio, as True Wireless Accessories will not be available. To enter flight mode: 1.
DRAFT ONLY FOR CLINICAL TESTING Regular care CAUTIONS • Do not use cleaning agents or alcohol to clean your processor. • Turn your processor off before cleaning or performing maintenance. Every day • Check all parts and any accessories you use (e.g.
Page 41
DRAFT ONLY FOR CLINICAL TESTING Every month Check if earhooks or retention accessories are becoming loose or showing signs of wear. Replace as needed. See Change earhooks on page 28, or your retention accessory’s instructions. Every two months • Replace the dry brick in your dry aid kit. Every three months •...
DRAFT ONLY FOR CLINICAL TESTING Battery charger care Every day • Check your battery charger is clean. If you notice any dust or dirt: 1. Disconnect the battery charger from the power source and remove any battery modules. 2. Hold the battery charger upside down and tap it gently to remove any dirt from the battery charger sockets.
For long term storage: • remove disposable batteries and store so they do not touch each other • remove rechargeable battery modules and store fully charged. Storage cases are available from Cochlear. NUCLEUS 7 SOUND PROCESSOR USER GUIDE 592753_1-06_EN_CP1000_UG_EMEA.indd 41 14/06/2016 1:23:51 PM...
Replace the microphone protectors and place your processor in the dry aid kit provided by Cochlear for 8 hours. See Batteries on page 4. See Change microphone cover on page 44.
Page 45
DRAFT ONLY FOR CLINICAL TESTING Your processor is protected against failure from dust and temporary immersion in water (IP57 rated) when you wear it with: • a rechargeable battery module • a coil and coil cable • no acoustic component. Your processor is protected against failure from splashing water or access of foreign objects 1.0 mm in diameter or larger (IP44 rated) when you wear it with:...
DRAFT ONLY FOR CLINICAL TESTING Change microphone cover Replace your microphone protectors every three months, or if they look dirty or you notice any loss in sound quality. They are built into the Cochlear Nucleus 7 Microphone Cover, which is completely replaced. Microphone protectors...
Page 47
DRAFT ONLY FOR CLINICAL TESTING Step 2: Insert new microphone cover 1. Fit the replacement microphone cover onto the processor. 2. Press down firmly with a finger on each end of the microphone cover until you hear a click. 3. Push your coil cable into the processor until it clicks.
DRAFT ONLY FOR CLINICAL TESTING Change the coil and cable The Cochlear Nucleus 7 Slimline ™ Coil comes in four cable lengths (6, 8, 11 and 25 cm) so you can choose the most comfortable fit. You might also need to change to a different length cable to use some retention accessories (e.g.
DRAFT ONLY FOR CLINICAL TESTING Change the coil magnet You need to choose a Cochlear Nucleus 7 Magnet that is the correct strength–if it is too weak the coil may fall off, and if it is too strong it may cause discomfort. Magnet strength ranges from ½...
DRAFT ONLY FOR CLINICAL TESTING Lights Your clinician can set up your processor to show some or all of the following light indications. Turning on and off LIGHT WHAT IT MEANS Processor flashes while receiving sound … from microphones (Child mode only). Quick green flashes Turning on and changing programs.
Page 51
DRAFT ONLY FOR CLINICAL TESTING Streaming audio LIGHT WHAT IT MEANS Processor flashes when pairing to wireless accessory is successful. Quick blue flash Processor flashes while receiving audio from an … audio source (Child mode only). Quick blue flashes Alerts LIGHT WHAT IT MEANS Processor flashes while it is off your head (or...
Page 52
DRAFT ONLY FOR CLINICAL TESTING Battery charging LIGHT WHAT IT MEANS Battery module is charging. … Battery module is fully charged. … Error. Try a different rechargeable battery module. If you are using the Y Battery Charger, try the rechargeable battery module on the other connector on the charger.
Page 53
DRAFT ONLY FOR CLINICAL TESTING Beeps Your clinician can set up your processor so you can hear the following beeps (they are only audible to you). Turning on and off BEEP WHAT IT MEANS Changing the program. The number of beeps indicates the number of the selected program.
Page 54
DRAFT ONLY FOR CLINICAL TESTING Telecoil BEEP WHAT IT MEANS Switching between using the microphones and the telecoil. Long high beep Wireless accessories BEEP WHAT IT MEANS Connecting with wireless accessory to begin streaming audio. 3-tone chime When stopping streaming. Short beep Alerts BEEP...
Page 55
DRAFT ONLY FOR CLINICAL TESTING Adjusting master volume, bass and treble * BEEP WHAT IT MEANS Adjusting master volume level. Loud medium beep Adjusting treble level. Loud long high beep Adjusting bass level. Loud long low beep * If available, Nucleus Smart app only NUCLEUS 7 SOUND PROCESSOR USER GUIDE 592753_1-06_EN_CP1000_UG_EMEA.indd 53 14/06/2016 1:23:58 PM...
DRAFT ONLY FOR CLINICAL TESTING Troubleshoot Contact your clinician if you have any concerns regarding the operation or safety of your sound processor. PROBLEM RESOLUTION Try turning the processor on again. See Processor will not Turn on and off on page 18. turn on/button will not respond Try unlocking the button.
Page 57
DRAFT ONLY FOR CLINICAL TESTING PROBLEM RESOLUTION See Lights on page 48 and Beeps on You are not sure page 51. what processor beeps or light flashes mean If you use the Nucleus 7 Remote Control, You do not hear turn up the volume.
Page 58
DRAFT ONLY FOR CLINICAL TESTING PROBLEM RESOLUTION If you use a Nucleus 7 Remote Control, Sound is too loud turn down the volume. or uncomfortable If you use the Nucleus Smart app, turn down the volume or sensitivity. Try a different program. See Change program on page 20.
Page 59
DRAFT ONLY FOR CLINICAL TESTING PROBLEM RESOLUTION Check the light on the top of the You want to processor (if enabled). See Lights on confirm your page 48. processor is receiving sound If you have monitor earphones, a hearing person can listen to the sound received by the processor.
Page 60
DRAFT ONLY FOR CLINICAL TESTING PROBLEM RESOLUTION Check that the wireless accessory is You do not hear charged and turned on. sound from a wireless accessory Check that the wireless accessory is paired with your processor. Check the volume of the wireless accessory.
Page 61
Dry the processor with a soft cloth, The processor gets change the microphone protectors and place the processor in the dry aid kit provided by Cochlear for 8 hours. See Water, sand and dirt on page 42. See Regular care on page 38. You want to...
Page 62
DRAFT ONLY FOR CLINICAL TESTING PROBLEM RESOLUTION Clean all connections and parts of the Batteries are not battery module. lasting as long as usual Clean all connections on the processing unit. Try replacing the coil with a new coil. 4. If you are using disposable batteries, check that you are using the recommended batteries.
(e.g. table or chair). Impact to the sound processor may cause damage to the processor or its parts. Impact to the head in the area of the Cochlear implant could damage it and result in its failure. • Most patients can benefit from electrical stimulation levels that are considered safe, based on animal experimental data.
DRAFT ONLY FOR CLINICAL TESTING Warnings For parents and carers • Removable parts of the system (e.g. microphone cover, magnets, batteries, battery cover, retention aids) can be lost or may be a choking or strangulation hazard. Keep out of reach of children or lock the tamper-resistant screw on the battery module and/or cover.
Page 65
DRAFT ONLY FOR CLINICAL TESTING • Carers must monitor for signs of discomfort or skin irritation if a retention aid (e.g. headband) is used that applies pressure to the sound processor or coil. Remove the aid immediately if there is any discomfort or pain, and contact your clinician.
• Each processor is programmed specifically for each implant. Never wear another person’s processor or lend yours to another person. • Use your Cochlear implant system only with approved devices and accessories. • If you experience a significant change in performance, remove your processor and contact your clinician.
Page 67
DRAFT ONLY FOR CLINICAL TESTING • If you need to adjust the volume often, or if adjusting volume ever causes discomfort, contact your clinician. • Do not let your processor or parts entangle with any jewellery (e.g. earhook and earrings) or machinery. •...
Page 68
If static electricity is present (e.g. when putting on clothes over your head, or getting out of a car), before the Cochlear implant system touches any object or person, you should touch something conductive such as a metal door handle.
DRAFT ONLY FOR CLINICAL TESTING Batteries • Use only Cochlear supplied or recommended 675 (PR44) zinc air batteries designed for cochlear implant use. We do not recommend using silver oxide or alkaline batteries. • Insert disposable batteries in the correct orientation.
Page 70
• Do not recharge disposable batteries. • Only use rechargeable batteries and battery chargers supplied or recommended by Cochlear. Use of other batteries or battery chargers may result in harm or injury. • Charge rechargeable batteries before use.
Full MRI safety information is available at www.cochlear.com/warnings or by calling your regional Cochlear office (contact numbers available at the end of this document). If the patient is implanted with other implants, consult the manufacturer’s instructions before performing MRI.
Page 72
DRAFT ONLY FOR CLINICAL TESTING Medical treatments generating induced currents, heat and vibration Having a cochlear implant means extra care must be taken when receiving some medical treatments. Before starting medical treatment, the information in this section should be discussed with the recipient’s physician.
Page 73
flow through the electrode. Monopolar electrosurgical instruments must not be used on the head or neck of an implant patient as induced currents could cause damage to cochlear/ neural tissues or permanent damage to the implant. When using bipolar electrosurgical instruments on the...
DRAFT ONLY FOR CLINICAL TESTING Other information Physical configuration The processing unit comprises: • Two omni-directional microphones for receiving sound. • An internal telecoil for receiving magnetic fields radiated by phones, neckloops and roomloops. • Custom analogue and digital integrated circuits with digital signal processing (DSP) and bidirectional wireless communication capabilities.
Page 75
DRAFT ONLY FOR CLINICAL TESTING Materials • Processing unit: copolyester. • Battery modules (all types) are made of copolyester. • Coil is made of polypropylene (PP), thermoplastic elastomer (TPE). • Coil magnet casing is made of acrylonitrile butadiene styrene (ABS). •...
Page 76
TYPE CAPACITY/VOLTAGE RANGE Disposable battery Two PR44 (zinc air) button cell batteries. 1.45 V module (nominal) each. Cochlear recommends 675 zinc air batteries designed for cochlear implant use. Compact rechargeable 91 mAh / 3.7 V battery module Standard rechargeable 183 mAh / 3.7 V...
Page 77
DRAFT ONLY FOR CLINICAL TESTING Product component dimensions (Typical values) ITEM LENGTH WIDTH DEPTH DIAMETER Nucleus 7 processing unit with medium earhook and standard rechargeable battery module 36.5 mm 9.0 mm 45.0 mm Disposable battery module 29.4 mm 9.0 mm 17.3 mm Compact rechargeable battery module 18.0 mm...
Page 78
DRAFT ONLY FOR CLINICAL TESTING Environmental conditions CONDITION MINIMUM MAXIMUM Storage & transport temperature -10° C (14° F) +55° C (131° F) Storage & transport humidity 0% RH 90% RH Operating temperature (sound processor)+5° C (41° F) +40° C (104° F) Operating temperature (battery charger) +0°...
Page 79
DRAFT ONLY FOR CLINICAL TESTING Disposable batteries Check the battery manufacturer’s recommended operating conditions for disposable batteries used in your processor. Wireless communication link The wireless communication link operates in the 2.4 GHz ISM band using GFSK (Gaussian frequency-shift keying), and a proprietary bidirectional communication protocol.
Page 80
• This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications made to this equipment not expressly approved by Cochlear Limited may void the FCC authorisation to operate this equipment. NUCLEUS 7 SOUND PROCESSOR USER GUIDE 592753_1-06_EN_CP1000_UG_EMEA.indd 78...
Page 81
DRAFT ONLY FOR CLINICAL TESTING This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Page 82
R 202-L SD 08 8 Radio compliance for Korea 1. Equipment name/model name: 2. Registration number: MSIP-CRM-COH-CP1000 3. Company name: Cochlear Limited 4. Manufactured date: 2016 5. Manufacturer/Country of Origin: Cochlear Limited/Australia WARNING This radio equipment has the possibility of radio interference during operation.
Page 83
DRAFT ONLY FOR CLINICAL TESTING Certification and applied standards The Nucleus 7 Sound Processor fulfils the essential requirements listed in Annex 1 of the EC directive 90/385/EEC on Active Implantable Medical Devices as per the conformity assessment procedure in Annex 2. The year in which authorisation to affix the CE mark was granted was 2016.
Page 84
DRAFT ONLY FOR CLINICAL TESTING Labelling symbols The following symbols may appear on your processor or remote components and/or packaging: Refer to instruction manual Specific warnings or precautions associated with the device, which are not otherwise found on the label Manufacturer Model number Authorised representative in the European Community...
Page 85
DRAFT ONLY FOR CLINICAL TESTING Radio compliance certification for Japan R 202-L SD0 8 8 Radio compliance certification for Korea By prescription Recyclable material Dispose of electrical components in accordance with your local regulations Type B applied part Ingress Protection Rating •...
Page 86
During the process of receiving a Cochlear device, personal information about the user/recipient or their parent, guardian, carer and hearing health professional will be collected for use by Cochlear and others involved in care with regard to the device. For more information please read Cochlear’s Privacy Policy on www.cochlear.com or request a copy from Cochlear at the...
Need help?
Do you have a question about the Nucleus 7 CP1000 and is the answer not in the manual?
Questions and answers