MindMedia NeXus-4 User Manual Download Page 5

 

 

2.2

 

Limitations of use 

 

Limitations of use 

 

 

Under  federal  law  (only  applicable  to  the  USA)  this  product  may  only  be 
sold by or on the order of a physician or licensed practitioner. 

 

The product may only be used under the constant supervision of or on the 
instructions of a physician or other authorized medical professional. 

 

The product is NOT intended for:  

 

critical patient monitoring 

 

use in life support systems 

The product is NOT to be:  

 

used near MRI equipment 

 

exposed to ionizing radiation 

 

used on patients undergoing electro surgery 

 

used in oxygen rich environments (concentration > 25 % at 1 atm) 

The product is NOT: 

 

suitable  for  use  in  an  inflammable  mixture  of  anesthetics  or  agents  and air, 

oxygen or nitrous oxide  

 

defibrillator proof 

 

suitable for sterilization 

Do  not  use,  store  or  transport  the  equipment  outside  the  specified  environmental 

conditions, this may damage the product. 

Do  not  store  or  use  in  environments  with  Magnetic  Resonance  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 use 

of this product. 

2.3

 

Safety measures and warnings 

 

Warnings 

 

 

Do not combine the use of the product with any other electronic equipment, 

except  those  specified  in  this  manual.  Doing  so  may  impair  the  product’s 
emissions and immunity regarding EMC. 

 

The  product  can  only  be  used  with  the  accessories  designated  by  the 

manufacturer.  The  use  of  other  accessories  may  impair  the  product's 
emissions and immunity regarding EMC. 

 

The accessories supplied with the device can only be used with Mind Media 

approved devices. 

 

Sensors with their own power are not to be connected to any of the inputs. 

 

 

Transmission  quality  decreases  when  there  are  other  radio  devices  in  the 

neighborhood.  The  wireless  transmission  may  be  interfered  with  by  other 
equipment. 

 

 

The  product  should  not  be  used  adjacent  to  or  stacked  with  other 

equipment.  If  this  is  required,  then  it  should  be  observed  if  normal 
operation of the product in that configuration is confirmed. 

Summary of Contents for NeXus-4

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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