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ENGLISH

INTRODUCTION

FOREWORD

Thank you for your decision to use the POWER KNEE motorized prosthesis! This next generation of Bionic 
prosthesis for above-knee amputees will offer you unprecedented performance and flexibility in your activities of 
daily-living after due training and adaptation.

Please read this manual thoroughly and discuss any questions you may have with your CPO (certified prosthetist-
orthotist) before using your prosthesis. To ensure safe and proper operation of the equipment, you must follow the 
instructions provided in this manual. Please note that the POWER KNEE has been fitted to your personal 
specifications and is not interchangeable with any other motorized prosthesis.

Using your prosthesis safely depends upon your diligence in following the instructions contained in this manual 
and upon your good judgment and common sense.

We hope that you will find the POWER KNEE to your complete satisfaction!

INTENDED USE

POWER KNEE is designed for transfemoral and knee disarticulation amputees with moderate to high activity level. 
In addition, POWER KNEE can be used for an extended user population, namely bilateral transfemoral amputees 
and unilateral hip disarticulation amputees. 

The POWER KNEE is designed to support a variety of functions including stairs ascent. Training will be required to 
master the system and expectations should be discussed with your CPO prior to the fitting

SYMBOLS USED IN THIS MANUAL

The symbols below are used in this manual to identify safety warnings, product precautions and other relevant 
information. It is very important that you read and understand them completely before using your prosthesis for 
the first time.

User Safety

  Refers to a potential personal hazard. Failure to comply with this warning may result in bodily harm or 

injury.

Product Precaution

Caution: 

  Refers to a potential product hazard. 

Failure to comply with this caution may result in damage to the product.

Note

Refers to any information regarding the operation or handling of the product which should not be 
overlooked. 

Summary of Contents for Power Knee

Page 1: ...POWER KNEE Instruction for Use...

Page 2: ...USE 7 OPERATION 9 TECHNICAL DATA 12 MAINTENANCE 13 STORAGE TRANSPORT CONDITIONS 13 PARTS ORDERING 13 WARRANTY 13 DISPOSAL OF EQUIPMENT 13 PRODUCT CERTIFICATION INFORMATION 13 BLUETOOTH MODULES REGULAT...

Page 3: ...EDs C B A Rear of prosthesis On Off switch Prosthesis status LED Front of prosthesis Battery Lock tab 1 2 Front Back Battery status button On Off switch Prosthesis status LED Battery status LEDs 4 5 6...

Page 4: ...Front Battery Fan Status LED Battery charger Battery charger Power inlet Power supply Wall outlet Charging Flashes Charge completed Steady Problem Battery charger status LED OK Prosthesis Status LED P...

Page 5: ...action INTENDED USE POWER KNEE is designed for transfemoral and knee disarticulation amputees with moderate to high activity level In addition POWER KNEE can be used for an extended user population na...

Page 6: ...nd manner To protect natural resources and to promote material reuse please separate batteries and electronic components from other types of waste and recycle them through your local free electronic p...

Page 7: ...ures between 10 C and 40 C Caution Power on the prosthesis only when you are wearing it Caution Follow recommended maintenance intervals INDICATIONS FOR USE The POWER KNEE is designed for patients wit...

Page 8: ...escending beep is heard and the prosthesis status LED goes off A Caution Never remove the battery if the prosthesis is not powered off as data could be lost 3 Push down the lock tab as shown in B belo...

Page 9: ...adjusts its behavior to activities like walking ascending or descending stairs ramps etc When none of these activities are detected it operates in standing state allowing you to move effortless in con...

Page 10: ...descending ramps and stairs KNEELING 1 Allow the prosthetic knee to reach the standing state 2 Place and maintain load onto the prosthesis 3 Put your sound leg in front of the prosthesis 4 Force the p...

Page 11: ...tivity feel the prosthesis temperature with your hand to confirm if this is the cause of the problem and let the prosthesis cool before resuming your current activity The risk of an overheat warning m...

Page 12: ...3 15 16 x 3 15 16 Weight 2 7 kg 6 lb w o battery Rating 50 4 VDC 25 A max Angle of knee flexion Max 120 Expected lifetime 5 years Foot Module Variflex LP Variflex Talux Variflex XC Re flex ShockTM Re...

Page 13: ...ANTY For warranty information see the POWER KNEE Warranty Card DISPOSAL OF EQUIPMENT Dispose of the POWER KNEE accessories in an environmentally responsible manner Never incinerate a battery as it may...

Page 14: ...rticular installation If this equipment does cause harmful interference to radio or television reception which can be determined by tuning the equipment off and on the user is encouraged to try and co...

Page 15: ...d result in increased electromagnetic emissions or decreased electromagnetic immunity of this equipment and result in improper operation Portable RF communications equipment including peripherals such...

Page 16: ...s 2 kV line s to earth Voltage Dips IEC61000 4 11 0 UT 0 5 cycle At 0 45 90 135 180 225 270 and 315 0 UT 1 cycle and 70 UT 25 30 cycles Single phase at 0 Voltage Interruptions IEC61000 4 11 0 UT 250 3...

Page 17: ...8 710 704 787 LTE Band 13 17 Pulse modulation 217 Hz 9 745 780 810 800 960 GSM 800 900 TETRA 800 iDEN 820 CDMA 850 LTE Band 5 Pulse modulation 18 Hz 28 870 930 1720 1700 1990 GSM 1800 CDMA 1900 GSM 19...

Page 18: ...with other recommended ssur components If un usual movement or product wear is detected in a structural part of a device at any time the patient should be instructed to immediately discontinue use of...

Page 19: ...1 8152 Alcobendas Fax 86 21 6127 1799 Fax 1 866 441 3880 Madrid Espa a asia ossur com Tel 00 800 3539 3668 ssur Europe BV Fax 00 800 3539 3299 ssur Australia De Schakel 70 orders spain ossur com 26 Ro...

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