MindMedia NeXus-4 Скачать руководство пользователя страница 7

 

 

 

Warnings 

 

 

When connecting the system in an IT-network: 

 

Simultaneous connection of other equipment to the same Bluetooth network 

may  result  in  previously  unidentified  risks  to  patients,  operators  or  third 
parties.  Such  risks  must  be  identified,  analyzed,  evaluated  and  controlled. 
Subsequent changes to the Bluetooth network can introduce new risks that 
require additional analysis. Changes to the IT-network include: changes to 
its configuration, connecting additional items, disconnecting items, updates 
and upgrades of connected equipment. 

 

 

Clean the product only according to the cleaning instructions in this manual. 

Before  cleaning,  make  sure  the  device  is  switched  off.  Never  use  any 
aggressive chemicals to clean the product. 

2.4

 

Precautionary measures 

 

Precautionary measures 

 

 

When  the  distance  between  the  Bluetooth  PC  receiver  and  the  device 

increases  or  when  there  are  conducting  materials  in  the  straight  line 
between the Bluetooth PC receiver and the device, the signal transmission 
is not as reliable. 

 

Do not use an operating  cellular phone within 50 cm of the device to avoid 

excessive noise on the signals. 

 

Sharp bends or winding the cables in a loop smaller than 5 cm diameter may 

damage the cables. 

 

When the product is not in use for a longer time (more than a few days) the 

batteries have to be removed to prevent damage in case they start leaking. 

 

Dispose of batteries according to local regulations. 

2.5

 

Disclosure of residual risk 

The risk analysis process for the product has determined that there are no residual risks which need 

to be disclosed for the product. 

2.6

 

Information for lay operators 

Operators must convey the following information to patients in case they carry the product out of 

the professional’s office: 

 

Precautions to be taken with respect to environmental temperature and EM fields, ingress of 

liquid 

 

That wireless equipment (network, phone, walkie-talkie) should be kept >4 m away from the 

device 

 

How to deal with accessories and accessory cables 

 

How to deal with information provided by indicators and the display 

 

How to replace batteries 

Содержание NeXus-4

Страница 1: ...NeXus 4 User Manual Version 2 0 0344...

Страница 2: ...lay operators 7 3 Product overview 8 3 1 Product components 8 3 2 Intended use 8 3 3 NeXus 4 views 9 3 4 User interface 9 3 5 Patient connections 10 3 6 Device label 10 4 Instructions for use 11 4 1 S...

Страница 3: ...RMA number in case a return is required Never ship products back to Mind Media without this authorization and or RMA number 1 2 Warranty information The product except its cables and accessories is w...

Страница 4: ...tion read important safety information Important information guidance for use Consult instructions for use Device has type CF applied parts Ingress protection rating Keep dry CE certified 93 42 EC Ann...

Страница 5: ...esonance Imaging MRI equipment or equipment capable of emitting diagnostic levels of ionizing radiation Apart from the above there are no contra indications There are no known side effects from the us...

Страница 6: ...used in conjunction with accessories that are not manufactured or approved by the manufacturer No modification of this product is allowed The product should not be tampered with Do not touch the elect...

Страница 7: ...PC receiver and the device the signal transmission is not as reliable Do not use an operating cellular phone within 50 cm of the device to avoid excessive noise on the signals Sharp bends or winding...

Страница 8: ...bsite www mindmedia com 3 2 Intended use The product is intended to be used for acquisition of electro physiological signals by or under supervision of a physician The user must have knowledge of curr...

Страница 9: ...ill result in a signal in the digital channel of the product In this case the device will not shut down Status LED The table below states all possible states of the LED indicators of the device LED In...

Страница 10: ...ments Leads that fit in the bipolar inputs have two bipolar cables with 2 snaps per cable going to the patient The bipolar input uses a 6 pin connector Auxiliary Used for sensors that require 5V power...

Страница 11: ...B HDD 50 GB 250 GB recommended Internet connection or CD DVD Drive Operating system Windows Windows 10 64 bit Windows 8 1 64 bit Windows 7 32 bit 64 bit Important Disconnect all Mind Media products fr...

Страница 12: ...When the device is not in use e g there is no active connection pairing with the PC the NeXus 4 will switch off after 5 minutes to save its power 4 3 Transfer data to PC Bluetooth IT network connectio...

Страница 13: ...til Windows reports that the Device is ready to use The Bluetooth pairing remains valid until you plug the Bluetooth dongle into a different USB port delete the link from Windows or pair the device wi...

Страница 14: ...o high pass or low pass filters that can cause signal phase shifts or filter overflows are present The NeXus 4 has one dual bipolar input This connector leads to two bipolar input stages for in total...

Страница 15: ...submerge product in liquids Never use sharp tools or aggressive chemicals for cleaning or disinfecting Do not sterilize equipment Environmental protection Special EU instructions for disposal are appl...

Страница 16: ...age power supply network that supplies buildings used for domestic purposes Harmonic emissions IEC 61000 3 2 Not applicable Battery powered equipment Voltage fluctuations flicker emissions 61000 3 3 N...

Страница 17: ...or the user of the NeXus 4 should assure that it is used in such an environment Immunity test IEC 60601 test level Compliance level Electromagnetic environment guidance Portable and mobile RF communic...

Страница 18: ...NeXus 4 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled The customer or the user of the NeXus 4 can help prevent electromagnetic interference by...

Страница 19: ...Class CF Applied parts Its enclosure also after removal of battery cover including all contacts and receptacles The patient accessories Accessible parts Apart from the applied parts the NeXus 4 has no...

Страница 20: ...ry Batteries 2 x AA disposable alkaline 1 5V Power Saving 5 minutes without connection to PC Battery low indication level 2 0 V 0 1V Battery empty shut down level 1 7 V 0 1V Bluetooth Communication Bl...

Страница 21: ...Digital channel bits 1 bit 0 to 255 0x01 1 ON OFF button 0x02 Battery state 0 battery empty 63 battery full alkaline 0x04 0x08 0x10 0x20 0x40 0x80 1 battery empty 6 Saw Sawtooth test signal 256 sample...

Страница 22: ...22 Copyright 2017 Mind Media All rights reserved www mindmedia com...

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