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Activity modes

61

Mode B+: Initiation threshold for stance release

Explanation of activity modes | Kenevo 3C60 | Prosthetic | Global Academy | 17.12.2020

•

The threshold for initiating the 
swing phase is set 
independently for every step

•

In Mode B+ the swing phase 
is initiated when the loading of 
the prosthesis in terminal 
stance reaches the maximum 
(100%) and is then reduced to 
90% (analogous to Mode B)

Summary of Contents for Kenevo 3C60

Page 1: ...Kenevo 3C60 Global Academy Introduction V 1 4...

Page 2: ...tobock Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 2 Those who walk very slow but always follow the right path can get much further than those who run and get carried away Ren Descar...

Page 3: ...Kenevo 3C60 Prosthetic Global Academy 19 10 2020 3 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warranty concep...

Page 4: ...ate a knee joint with special functionalities to address the unique needs of the low mobility population Some functions are based on well established principles e g default stance Most functions are t...

Page 5: ...Academy 19 10 2020 5 Introduction Technology Tube clamp Inertial Motion Unit acceleration sensors and gyroscope Inductive charger Servo electronics Battery knee angle sensor Hydraulic Main electronic...

Page 6: ...nt AXON tube adapter has an integrated micro processor Sensor data is continuously processed Measurement of Axial load Ankle moment Manual calibration necessary Introduction Kenevo 3C60 Prosthetic Glo...

Page 7: ...demy 19 10 2020 7 Introduction Technology Detected parameters sampling rate 100 Hz Knee angle sensor Knee angle angular velocities Inertial Motion Unit IMU 3D Gyroscope 3D Acceleration sensor Ankle mo...

Page 8: ...2 0 lbs Amputation level KD TF HD ROM 125 Mobility grade 1 2 Integrated Bluetooth Build height Distal 256 472 mm Prox 3C60 23 mm Prox 3C60 ST 23 mm Operation time approx 1 day of average use recommen...

Page 9: ...Ottobock Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 9 Introduction Technical overview 125 70 mm A P width when flexed 90 5...

Page 10: ...on Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 10 Technical overview Minimum build height Insertion depth Maximum build height min 256 mm max 75 mm min 40 mm min 279 mm max 495 mm mi...

Page 11: ...ntroduction Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 11 Technical overview Minimum distal system height Insertion depth Maximum distal system height max 75 mm min 40 mm min 274 mm...

Page 12: ...Ottobock Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 12 Introduction Activity modes set by the CPO A C Locked knee joint Semi locked knee joint Yielding knee joint B B S...

Page 13: ...13 Introduction Basic functions In general Always active Created for mobility grades 1 2 Intuitive to engage Wheelchair function Safety features Bicycle ergometer function Sitting function Stance func...

Page 14: ...4 Introduction With three programmable activity modes A B C the knee joint can progress with the user during rehabilitation or address the need for increased stability The user is optimally supported...

Page 15: ...ed in every phase of gait no swing phase possible and ensures full weight bearing especially for tentative users Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 15 Introduction Locked Mo...

Page 16: ...s locked Stance is released late in terminal stance to allow knee flexion during swing phase Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 16 Introduction Semi Locked Mode without stan...

Page 17: ...flexion of the knee joint is allowed up to 10 Stance is released late in terminal stance to allow knee flexion during swing Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 17 Introducti...

Page 18: ...exion of the knee joint is allowed up to 10 Stance is released in terminal stance to allow knee flexion during swing Introduction Kenevo 3C60 Prosthetic Global Academy 19 10 2020 18 Introduction Yield...

Page 19: ...0 flexion High resistance Swing phase Locked Free Free Stumble Recovery Plus No Yes Yes Additional support on stairs ramps No No Yes Supported sitting down standing up Yes active in all modes Sitting...

Page 20: ...odes Individual adaptation of knee joint functions to the safety requirements of the user during rehab and in daily life Stumble recovery Plus Stumble recovery during the whole swing phase Additional...

Page 21: ...Prosthetic Global Academy 19 10 2020 21 Introduction Inductive charging also possible through textile Integrated Bluetooth Lower build height Usage of more functional prosthetic feet Lower weight tha...

Page 22: ...Cockpit App Cockpit App for Android and iOS Available for Android and Apple devices Switch MyModes Limited changes to adjustments Battery level indicator Status indicator Introduction Kenevo 3C60 Pro...

Page 23: ...bility for maximum user acceptance and perceived safety Safety strategies Low weight Additional Kenevo Protector Reduction of compensatory movement Improved outcomes Introduction Kenevo 3C60 Prostheti...

Page 24: ...comes Kenevo A B C App Kenevo A B C App Adjustment app for therapeutic qualified personal For optimal support during rehabilitation process Allows certified therapists to adjust settings of the Kenevo...

Page 25: ...Introduction Improved outcomes Kenevo A B C App Kenevo A B C App Advantages Flexible direct adjustment as Kenevo users progress Secure changes in settings go along with appropriate training exercises...

Page 26: ...demy 19 10 2020 26 Introduction Indications Broader group of users Bilateral users Users with hip disarticulation or hemipelvectomy 7E7 7E9 7E10 Combination with osseointegration implant system Maximu...

Page 27: ...ous implant system Take care that the manufacturer of the implant system and all of the additional exoprosthetic components have approved this combination The CPO is responsible for fitting the knee j...

Page 28: ...ncrease of mobility Greater acceptance of the prosthetic device because of intuitive handling Possible usage of a cosmesis or the Kenevo Protector Better integration into the individual s own body ima...

Page 29: ...s Kenevo 3C60 Prosthetic Global Academy 08 11 2018 29 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warranty conc...

Page 30: ...n standing up A B C Sitting function A B C Wheelchair function A B C Intuitive stance function C Intuitive bicycle ergometer function A B C Safety features A B C Basic functions Kenevo 3C60 Prosthetic...

Page 31: ...um Self test starts after disconnecting the inductive charger After one time flexion or after applying load on the prosthesis the knee joint switches back to the chosen activity mode A B B C Functiona...

Page 32: ...ion Mode A B B If the flexion motion is interrupted the knee joint locks again in flexion direction Disconnect the charger let the knee joint run the self test 1x beep successful self test and wait 5...

Page 33: ...onning function Mode A B B Release of supported sitting down see following slides Flexion of the knee joint against the stance flexion resistance S Usage of supported sitting down Usage of sitting fun...

Page 34: ...ction and opens when the user wants to continue Functional benefit Loading the prosthesis is safely possible No manual operation needed to release the brake hands free to hold on Higher safety better...

Page 35: ...tand up The flexion resistance is on a very high level and prevents falling back to the chair In the last phase of standing up 45 0 the flexion is locked to support the user safety feature Basic funct...

Page 36: ...hank AND Force behavior The flexion resistance progressively increases as the flexion angle increases Basic functions Kenevo 3C60 Prosthetic Global Academy 08 11 2018 36 Supported sitting down Reverse...

Page 37: ...d more than 60 for approx half a second Kenevo detects sitting function Kenevo switches the flexion resistance to a minimum The shank lowers automatically caused by its self weight Sitting down with a...

Page 38: ...nition of sitting position thigh is close to horizontal Sitting function activated flexion and extension resistance significantly reduced Sitting function deactivated extension resistance significantl...

Page 39: ...shank during sitting Knee joint is locked in flexion direction Easy deactivation lift the shank or apply toe load Energy saving mode remains active Functional benefit Easier wheelchair operation More...

Page 40: ...knee joint Lift either with contralateral side or by hand In order to unlock the knee joint either toe load has to be applied e g tapping against a wall OR the prosthetic foot has to be lifted slightl...

Page 41: ...recognition Automatic detection when the user wants to move on or sit down Kenevo switches back to the adjusted stance flexion resistance Functional benefit Full and safe loading of the prosthesis pos...

Page 42: ...hes gradually to the adjusted stance flexion resistance when a forward or backward tilt of the shank is detected Start walking or siting down Basic functions Kenevo 3C60 Prosthetic Global Academy 08 1...

Page 43: ...joint switches to a free swinging knee joint The knee joint switches immediately back to the adjusted activity mode as soon as the knee flexion is 15 Functional benefit Sitting function should be act...

Page 44: ...itive bicycle ergometer mode Release of sitting function in Mode A B B 2 Release of the bicycle ergometer function after at least two full rotations of the pedal S Pay attention for enough knee flexio...

Page 45: ...justed stance flexion resistance as soon as a function was aborted Safety modes drained battery severe error overheating mode Functional benefit Intuitive and safe usage of the prosthesis e g safe bac...

Page 46: ...ing flexion Swing extension In case of a stumble event a very high flexion resistance is available Risk of falling is reduced Additional psychological confidence for the user Basic functions Kenevo 3C...

Page 47: ...ents the knee joint from buckling User can load the prosthesis Stumble recovery during swing extension Bump against an obstacle with the prosthetic foot Very high stance flexion resistance which preve...

Page 48: ...e dependent safety resistance Mode A B B Very high flexion resistance but not locked Sitting down is still possible Mode C Stance flexion resistance as adjusted in K Soft Reduced stance extension resi...

Page 49: ...e C Increased stance flexion resistance Result User must walk slower down ramps stairs Basic functions Kenevo 3C60 Prosthetic Global Academy 08 11 2018 49 Safety mode Overheating mode Reduce activity...

Page 50: ...ty modes Kenevo 3C60 Prosthetic Global Academy 17 12 2020 50 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warran...

Page 51: ...activity modes Kenevo 3C60 Prosthetic Global Academy 17 12 2020 51 Activity modes Overview activity modes Set by the CPO and dependent on the user s individual mobility A C Locked mode Semi locked mo...

Page 52: ...activity modes Kenevo 3C60 Prosthetic Global Academy 17 12 2020 52 Activity modes Mode A Locked Mode 10 Stance phase Swing phase A Target group Low residual limb control Very short walking distances...

Page 53: ...Prosthetic Global Academy 17 12 2020 53 Activity modes Mode A Locked Mode Functional benefits Easy to control No unexpected movements Technical realization No stance release Basic functions are alway...

Page 54: ...des Kenevo 3C60 Prosthetic Global Academy 17 12 2020 54 Activity modes Mode B Semi Locked Mode without stance phase flexion 10 Stance phase Swing phase B Target group Moderate residual limb control Sh...

Page 55: ...d stance phase Flexion valve is closed until very late in stance phase Swing flexion without control Swing extension automatically controlled Functional benefit Minimal residual limb control during st...

Page 56: ...90 of the maximum of the current step AND Forward inclination of the shank AND Forward rotation 56 Mode B Stance release Due to the Inertial Motion Unit IMU walking backwards safely is possible Expla...

Page 57: ...activity modes Kenevo 3C60 Prosthetic Global Academy 17 12 2020 The threshold for initiating the swing phase is set independently for every step In Mode B the swing phase is initiated when the loadin...

Page 58: ...es Mode B Semi Locked Mode with stance phase flexion 10 Stance phase Swing phase B Target group Moderate residual limb control Users who value stance flexion movement while walking Short to middle out...

Page 59: ...nce Flexion valve is closed until very late in stance phase Swing flexion without control Swing extension automatically controlled Functional benefit Walking with stance flexion up to 10 possible Walk...

Page 60: ...already declined to 90 of the maximum of the current step AND Forward inclination of the shank AND Forward rotation 60 Mode B Stance release 10 Explanation of activity modes Kenevo 3C60 Prosthetic Gl...

Page 61: ...modes Kenevo 3C60 Prosthetic Global Academy 17 12 2020 The threshold for initiating the swing phase is set independently for every step In Mode B the swing phase is initiated when the loading of the p...

Page 62: ...vo 3C60 Prosthetic Global Academy 17 12 2020 62 Activity modes Mode C Yielding Mode 10 Stance phase Swing phase C Target group Moderate control of residual limb User can control more challenging terra...

Page 63: ...e extension resistance Earlier stance release as with Mode B B Swing flexion without control Swing extension automatically controlled Functional benefit More natural gait pattern with unlimited stance...

Page 64: ...elease Forefoot load AND Axial load of min 40 of body weight AND Forward rotational movement of the shank AND Forward tilt of the shank AND Stance release is interrupted if a rapid flexion movement of...

Page 65: ...Ottobock Activity modes Explanation of activity modes Kenevo 3C60 Prosthetic Global Academy 17 12 2020 65 Summary initiation threshold Mode B B and C Earlier stance release Mode B B Late stance reelas...

Page 66: ...my 17 12 2020 66 Activity modes Choose the right mode for the user Basic questions Is the user able to walk alternatingly Does the user accept a stance phase flexion of 10 Is the user able to control...

Page 67: ...c Global Academy 17 12 2020 67 Activity modes Choose right mode for the user Is the user able to walk alternatingly A Locked Mode 10 B B Semi Locked Mode No Yes Possible reasons Prosthetic alignment G...

Page 68: ...demy 17 12 2020 68 Activity modes Choose right mode for the user Does the user accept a stance phase flexion of 10 B Semi Locked Mode 10 B Semi Locked Mode with stance phase flexion No Yes Possible re...

Page 69: ...ademy 17 12 2020 69 Activity modes Choose right mode for the user Is the user able to control a yielding knee joint 10 B Semi Locked Mode with stance flexion resistance C Yielding Mode No Yes Possible...

Page 70: ...ion Kenevo 3C60 Prosthetic Global Academy 22 11 2020 70 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warranty co...

Page 71: ...sthetic Global Academy 22 11 2020 71 Several types of Kenevo Regular version Knee joint 3C60 with pyramid connector Combination with several adapters Long residual limb version Knee joint 3C60 ST with...

Page 72: ...dapter OR 2R20 AXON tube adapter OR 2R21 AXON tube adapter with torsion unit 4H107 Flexion stops 8 pre mounted 4H108 Flexion stops 16 757L16 Power supply 4E70 Inductive charger carrying case 647F542 P...

Page 73: ...ic Global Academy 22 11 2020 73 Features of long residual limb version No choice of different lengths necessary tube can be shortened AXON tube adapter 2R20 and 2R21 with torsion unit can be used It s...

Page 74: ...on Kenevo 3C60 Prosthetic Global Academy 22 11 2020 74 Overview build heights Distal build height without torsion unit Min 256 mm Max 472 mm Distal build height with torsion unit Min 288 mm Max 504 mm...

Page 75: ...ing on the foot a certain distance between knee axis to ground must be given Feet with larger system height need a larger knee axis to ground distance e g Trias e g Terion K2 1C11 size 22 Minimum dist...

Page 76: ...ent selection Component selection Kenevo 3C60 Prosthetic Global Academy 22 11 2020 76 Choice of different hip joints see manual 7E7 7E9 7E10 Helix 3D The Kenevo can be combined with these hip joints 7...

Page 77: ...Component selection Kenevo 3C60 Prosthetic Global Academy 22 11 2020 77 Choice of different adapters 4R84 Usage ONLY proximal the knee joint DO NOT adapt distally 4R104 4R57 4R41 4R43 4R89 4R111 4R11...

Page 78: ...feet 1D10 1D11 Dynamic foot Single axis feet all variants 1C30 Trias SACH foot all variants 1D35 Dynamic Motion 1M10 Adjust see manual A complete list of all approved feet is documented in the instruc...

Page 79: ...11 2020 79 Adjustment software BionicLink PC For adjustment K Soft 1 6 update necessary 4X445 V1 6 and BionicLink PC 60X5 are necessary Full K Soft 1 6 compatibility with Windows 7 64 Bit and Windows...

Page 80: ...l Academy 22 11 2020 see manual USB charging adapter 757L43 Scope of delivery USB charging adapter USB cable USB type C to USB type A Instructions for use AC adapter not in scope of delivery must deli...

Page 81: ...t selection Kenevo 3C60 Prosthetic Global Academy 22 11 2020 see manual 3S26 4X840 4X634 4X633 Kenevo Protective Cover 4X840 including the Distal Cap 4P8 Charging access when using a one piece cosmesi...

Page 82: ...e Adapter against environmental influences and wear and tear The Protective Cover is individually length adjusted by the technician Main Protector Unit can be donned and doffed by the amputee Charging...

Page 83: ...roperly engaged and or fastened Fit the distal cap to the distal end of the Cover Align the lengthwise grooves in the extension of the lengthwise closure on the dorsal side of the Protective Cover 2 3...

Page 84: ...is 3S26 the charging access can be generated by means of the charging shaft 4X634 For a correct position of the slot in the cosmesis the toolset 4X633 can be used Component selection Component selecti...

Page 85: ...stment Kenevo 3C60 Prothetik Global Academy 12 12 2016 85 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warranty...

Page 86: ...12 2016 86 Alignment and adjustment Starting K Soft Start the DataStation Choose a New job Click appropriate amputation level in the next tab and choose K Soft Enter username and Unlock PIN At first l...

Page 87: ...on tool in the Connection tab also possible without connection to the knee joint or in the Job Specification tab Select foot type and foot size System height of the foot is preselected automatically S...

Page 88: ...obal Academy 12 12 2016 88 Alignment and adjustment Tube adapter configuration tool Measure and enter knee axis to ground distance MTP 20 mm Note both cutting length and insertion length Use estimate...

Page 89: ...nment and adjustment Alignment and adjustment Kenevo 3C60 Prothetik Global Academy 12 12 2016 89 NO CUT marking at 340 mm 1 2 3 6 4 5 Cutting the AXON tube adapter It is not allowed to cut below the N...

Page 90: ...y clean the plug with compressed air 1 Cut the tube adapter with the tube cutter 719R40 to the determined length Cutting below 340 mm is not allowed 2 Always take care that the cable is not damaged 3...

Page 91: ...adapter Connect the tube adapter plug to that of the Kenevo the two plugs have an arrow on their ends which have to be congruent in the connected state Coil the protruding cable and push it gently in...

Page 92: ...t the tube adapter 65 mm insertion depth Corrections from min 40 mm to max 75 mm hard stop insertion depth are possible It is not allowed to use the double adapter 4R84 between the tube adapter and th...

Page 93: ...harging status via the color of the LED Yellow flashing Charging process the faster the LED flashes the lower is the battery status Permanent green shining battery is completely charged After removing...

Page 94: ...and adjustment Waking up the knee joint No connection with tube adapter If there is no connection to the tube adapter during wake up Kenevo activates a safety mode Clear error Connect the tube adapter...

Page 95: ...own 180 OR Connect and disconnect the charger A 2 minute time frame to connect with the Kenevo is available If no connection occurs within the time frame of 2 minutes Bluetooth is not active anymore a...

Page 96: ...nment and adjustment Plug the BionicLink PC 60X5 into the PC Click the Connect button Once established the connection icon turns green mouseover effect shows serial number Confirmed by a flashing LED...

Page 97: ...ge they will all be displayed in a pop up window The serial number is provided on the inside of the knee frame If a new connection is built up with the Kenevo a two minutes time frame is available If...

Page 98: ...adjustment Kenevo 3C60 Prothetik Global Academy 12 12 2016 98 Alignment and adjustment This data is the basis for the prosthetic control and the alignment recommendation Entering basic data in K Soft...

Page 99: ...nt and adjustment Kenevo 3C60 Prothetik Global Academy 12 12 2016 99 Alignment and adjustment The red marked fields show an error if the basic data were not entered Entering basic data in K Soft Be pr...

Page 100: ...100 Alignment and adjustment Change Joint in safety mode with delivery The knee will not release into swing unless basic data has been entered and calibration has been performed This changed factory...

Page 101: ...Global Academy 12 12 2016 101 Alignment and adjustment Entering basic data in K Soft In the Task Job Specification basic user information has to be added Body weight with prosthesis Distance from kne...

Page 102: ...0 Prothetik Global Academy 12 12 2016 102 Alignment and adjustment Entering basic data in K Soft K Soft provides a recommended stance flexion resistance Recommendation is based on an improved algorith...

Page 103: ...l Academy 12 12 2016 103 Alignment and adjustment Measure a contracture using the Thomas test and enter in K Soft Determine the effective heel height of the used shoe by means of the tool heel height...

Page 104: ...the Thomas test Flex contralateral knee and contralateral hip Bring the amputated leg into hip flexion until the hollow of the back vanishes Bring the residual limb carefully down until the lumbar spi...

Page 105: ...ent Socket reference point Position socket in a neutral position Indicate the middle of the socket by drawing a distal and proximal midpoint by means of the 50 50 gauge 743A80 Draw a line through both...

Page 106: ...lobal Academy 12 12 2016 106 Alignment and adjustment Bench alignment The benefits of Kenevo can only be optimized with a precise bench alignment Caution An inappropriate static alignment cannot be op...

Page 107: ...thetik Global Academy 12 12 2016 107 Alignment and adjustment Basic alignment with K Soft and assembly tool PRO S A L A S A R Assembly Alignment recommendation Assembly without shoe Maintain the align...

Page 108: ...obal Academy 12 12 2016 108 Alignment and adjustment Basic alignment with K Soft and plumb or laser line Plumb line LaserLine Alignment recommendation Assembly with shoe and heel height heel wedge 5 m...

Page 109: ...hip flexion contracture have to be compensated within an acceptable range using an adapter authorized by the implant manufacturer In this special case there is no socket used for bench alignment Gene...

Page 110: ...ger still connected as long as the charger is connected no safety mode will be activated OR Switch off the Kenevo by connecting and disconnecting the charger 3 times Disconnect the tube adapter shorte...

Page 111: ...es between socket and knee joint must be verified over the full range of motion Maximum flexion 3 mm 1 8 distance between hydraulics and socket adapter Maximum extension 5 mm 1 4 distance between top...

Page 112: ...angle optional 4H108 flexion stops with 16 are available With the stops installed the maximum flexion angle is 117 with 8 flexion stops 4H107 109 with 16 flexion stops 4H108 Insert both flexion stops...

Page 113: ...torque wrench e g 710D4 Thread locker Tube adapter distal 15 Yes Tube clamp screw 7 No Knee pyramid proximal 15 Yes Screws above rotation adapter 4R57 10 Yes Tighten the screws before the user loads...

Page 114: ...lignment control with the user the Kenevo must be calibrated via K Soft Tighten the screws with the required torque Calibrate the Kenevo the first time before the user dons the prosthesis Ensure that...

Page 115: ...ignment and adjustment After pressing the Calibration Button the Kenevo is calibrated Foot has to be unloaded Calibration of the Kenevo It is grossly negligent to manipulate or ignore the calibration...

Page 116: ...commendations socket flexion were followed minor changes in foot PF DF should provide a good sagittal situation for most user Adapt PF DF so that vertical load line is 30 mm anterior to the knee axis...

Page 117: ...2 12 2016 2 L A S A R posture provides also a method to check if significant postural compensations present Determine difference of both measurements Load line measurement only with prosthetic foot 3...

Page 118: ...3C60 Prothetik Global Academy 12 12 2016 118 Alignment and adjustment The user must be in a stable standing position or sitting when changing these parameters Desired mode A B B C is set by the CPO M...

Page 119: ...ment Try out recommended value Mode A B B If necessary adjust the value that sitting down is comfortable for the user Only Mode B Verification of stance flexion resistance when walking on level ground...

Page 120: ...60 Prothetik Global Academy 12 12 2016 120 Alignment and adjustment Adjustment of stance flexion resistance Try out recommended value If necessary adjust the value that sitting down is comfortable for...

Page 121: ...enevo 3C60 Prothetik Global Academy 12 12 2016 121 Alignment and adjustment Locking function for wheelchair Intuitive bicycle ergometer function Donning function Sitting function Selection of addition...

Page 122: ...nevo 3C60 Prothetik Global Academy 12 12 2016 122 Alignment and adjustment Adjustment Mode C The user must be in a stable standing position or sitting when changing these parameters Desired mode A B B...

Page 123: ...othetik Global Academy 12 12 2016 123 Alignment and adjustment Adjustment of stance flexion resistance for Walking with stance flexion Sitting down Downstairs Walking down a ramp shallow steep Adjustm...

Page 124: ...12 2016 124 Alignment and adjustment Adjustment of Stance flexion resistance Try out recommended value If necessary adjust the value that sitting down is comfortable and walking down on stairs and ra...

Page 125: ...dditional support when walking down on stairs and ramps Increase of the stance flexion resistance during a yielding step This causes a slower and more controlled walking down Especially bilateral TF a...

Page 126: ...Academy 12 12 2016 126 Alignment and adjustment Technician Video Locking function for wheelchair Intuitive bicycle ergometer function Deactivation of the intuitive stance function e g for gait trainin...

Page 127: ...ment Kenevo 3C60 Prothetik Global Academy 12 12 2016 127 Alignment and adjustment Select the language in the Cockpit App Name of the component in the component Transfer of the configuration to the kne...

Page 128: ...in the Kenevo If this function is turned off it can be activated for two minutes when Connecting and disconnecting the charger OR Turning the knee joint upside down wait for approximately 2 sec if th...

Page 129: ...parameters Value in the component Overview about current parameters in the knee joint Exchange of values between database and knee joint Expert mode allows direct setting of all parameters except the...

Page 130: ...overview After entering the necessary data the adjustments of the knee joint can be stored 3 After the adjustment of all parameters the data should be stored The data can be transferred by clicking th...

Page 131: ...The saved data can be transferred to the knee joint by clicking this button This message will pop up When confirming with OK the data will be transferred The knee joint gives out beep and vibration s...

Page 132: ...Ottobock Alignment and adjustment Kenevo 3C60 Prothetik Global Academy 12 12 2016 132 Alignment and adjustment Maintenance Data of the knee joint Overview of the last and the next maintenance...

Page 133: ...adjustment Maintenance Warning message for exceeded interval When the maintenance interval is exceeded K Soft directly switches to the Maintenance tab during connection to the knee joint and a warning...

Page 134: ...t Maintenance Error message see manual If there is an error in the knee joint e g AXON tube adapter disconnected the knee joint switches to safety mode and a warning message appears After connecting t...

Page 135: ...with the second instance of the adjustment software If TWO BionicLink PC dongles are available and two Kenevo have to be adjusted it is possible to work parallel with TWO instances of the adjustment...

Page 136: ...component with the first instance of the software and adjust the settings If just ONE BionicLink PC is available or a second BionicLink PC is not be detected by the computer but two components have to...

Page 137: ...tion und button Disconnect Connect the second component to the second instance of the software Make the further adjustments using the same procedure Makes adjustment faster Save both jobs when complet...

Page 138: ...8 Alignment and adjustment Activities The measurement stops after 6 months of recording a message is visible in K Soft and the measurement has to be reset Activity monitoring can always be deactivated...

Page 139: ...s Kenevo 3C60 Prosthetic Global Academy 29 01 2019 139 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warranty con...

Page 140: ...formation The information given is essential for safe use Instructions for use with patient information and safety instructions Non compliance with safety instructions can lead to malfunctions of the...

Page 141: ...obal Academy 29 01 2019 141 User instructions Feedback Signals Important events e g empty battery are indicated with feedback signals Feedback signals Vibration signals Acoustic signals Do not ignore...

Page 142: ...no foreign particles between both charging surfaces Check the charging status via the color and the illuminating behavior of the LED on the charger The faster the yellow LED blinks the lower is the ba...

Page 143: ...structions Charging process Status LED on the power supply LED on the charger Power supply not correctly connected to the socket wall Power supply in the socket wall charger not correctly connected to...

Page 144: ...Global Academy 29 01 2019 144 User instructions Charging process Status LED on the power supply LED on the charger Charging process Charging process Battery almost completely charged Battery status 10...

Page 145: ...s Turn the prosthesis upside down Keep knee joint at rest for 2 sec and wait for feedback signals short beeps Charging status 5x 80 4x 60 3x 40 2x 20 1x 20 The charging status indication doesn t work...

Page 146: ...t at rest for longer than 2 seconds The extended knee joint is kept at rest and is not under load after 2 minutes the knee joint switches into the energy saving mode In both cases certain sensors are...

Page 147: ...user wants to stop pedaling When the knee angle falls below 15 of knee flexion the knee joint switches directly back to the adjusted activity mode Mode A B B Locked knee joint in flexion direction Mo...

Page 148: ...cle ergometer mode using the Cockpit app After switching into the bicycle ergometer mode a short beep and vibration signal is produced This signals are emitted periodically in intervals during pedalin...

Page 149: ...Ottobock User Instructions Bicycle ergometer mode Deactivating Extend the knee joint OR Load the prosthesis 149 149 User Instructions Kenevo 3C60 Prosthetic Global Academy 29 01 2019 15...

Page 150: ...d by default To activate it the user has two options Turn the prosthesis upside down 180 when Kenevo is already activated OR Put on and remove the charger A 2 minute time frame to connect with the dev...

Page 151: ...nnecting the charger Connect and disconnect the charger to restart the knee joint possible to do this multiple times If the error remains please contact the OB helpline OR Empty battery When receiving...

Page 152: ...verview Drained battery Overheating mode Severe error Loss of one or more sensor s or undetermined status total failure User Instructions Kenevo 3C60 Prosthetic Global Academy 29 01 2019 152 1x Every...

Page 153: ...e Activity Mode Mode A B B Knee joint with very high flexion resistance Allows safe standing and to flex the knee joint during sitting down Mode C Adjusted stance flexion resistance No stance release...

Page 154: ...nt e g long downhill walking Overheating is indicated by long vibrations every 5 seconds Reaction of the knee joint depends on the temperature increase Stance phase flexion resistance increases with i...

Page 155: ...very high flexion resistance Allows safe standing and to flex the knee joint during sitting down Mode C Adjusted stance flexion resistance Stance release is not possible Try to fix the error by conne...

Page 156: ...O When the service interval has been reached it will be displayed in the following ways After removing the charging plug the knee joint will give 3 short beep signals When connecting with K Soft the M...

Page 157: ...y be useful to switch of the knee joint e g for transportation 3x connect and disconnect the inductive charger A downward tone sequence will be given and the knee joint will be switched off Switching...

Page 158: ...concept Kenevo 3C60 Prosthetic Global Academy 22 11 2020 158 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warran...

Page 159: ...ge Full manufacturer warranty with flexible selection of warranty package 3 year or 6 year 3 3 warranty package Repairs and maintenance s included Mobility warranty enables continuous mobility for the...

Page 160: ...and warranty concept Kenevo 3C60 Prosthetic Global Academy 22 11 2020 160 Warranty package 3 years 3 3 years with fixed service interval Warranty package 3 years SP 3C60 3 Warranty package 3 3 years...

Page 161: ...22 11 2020 161 Warranty package USA Canada Warranty package 3 years 3 3 years with condition based service interval Warranty package 3 years SP 3C60 3 Warranty package 3 3 years SP 3C60 3 3 Verpflicht...

Page 162: ...n based service interval Event Concept with fixed service interval Condition based service interval Maintenance Knee joint is maintained every 24 months Knee joint is maintained when defined condition...

Page 163: ...Global Academy 22 11 2020 163 Warranty conditions 1 2 Important documents Service pass Prosthesis passport No additional costs for the customer during the warranty period Loss of manufacturer warranty...

Page 164: ...c Global Academy 22 11 2020 164 Warranty conditions 2 2 The maintenances are included in the warranty package and mandatory Service every 2 years OR Condition based latest every 3 years USA Canada Mai...

Page 165: ...ths included After expiration Repair costs depend on required time and material cost estimate 48 months maintenance not included If the CPO can prove a delayed fitting date it can be considered the st...

Page 166: ...duct lifetime 72 months 6 years warranty package 3 3 72 months 24 and 48 months maintenance and repairs up to the 72th month included After 6 years 72 months no maintenances or repairs will be done an...

Page 167: ...sthetic Global Academy 22 11 2020 167 Product lifetime Fixed service interval Warranty package 3 years SP 3C60 3 Maintenance and repairs included Warranty package 3 3 years SP 3C60 3 3 Maintenances an...

Page 168: ...2020 168 Product lifetime Condition based service interval Warranty package 3 years SP 3C60 3 Maintenance and repairs included Warranty package 3 3 years SP 3C60 3 3 Maintenances and repairs included...

Page 169: ...o 3C60 Prosthetic Global Academy 22 11 2020 169 Service procedure The Service pass contains the terms of the warranty The completed Service pass has to be attached for each maintenance When ordering t...

Page 170: ...responsible for sending in the components on time Customer receives loaner unit from the service center Components to be sent in Knee joint tube adapter do not dis assemble and keep the knee head ext...

Page 171: ...usted values during the service process therefore the adjustments are reset to the factory defaults yellow label the individual settings have to be adjusted again by loading them from K Soft A blue la...

Page 172: ...move the knee joint during the self test Identify error or feedback signals emitted by the knee joint see the module user instructions Contact OB Helpline note the error signals of the knee joint 1 Is...

Page 173: ...n Under which circumstances did it happen Video of the error behavior Photographs or screenshots from the app of the error Request for a loaner knee joint The joint malfunctions is not a valid error d...

Page 174: ...nt 3x connect and disconnect the inductive charger Push the knee head into full extension Do not dismantle the AXON tube adapter Send also the remaining components Charger Power supply Service pass Se...

Page 175: ...Kenevo 3C60 Prothetik Global Academy 02 12 2020 175 1 Introduction 2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warranty conce...

Page 176: ...App Global Academy October 2019 C B A Early rehab fittings DEFINITIVE fittings Kenevo One joint several options OPTIMAL support in EVERY phase User training Kenevo 3C60 Prothetik Global Academy 02 12...

Page 177: ...Academy October 2019 we practice the A B C For optimal support during rehabilitation process Kenevo A B C Adjustment app for therapeutic qualified personal User training Kenevo 3C60 Prothetik Global A...

Page 178: ...stance phase flexion resistance Adjust additional functions Flexible direct adjustment as Kenevo users progress Secure changes in settings go along with appropriate training exercises Efficient optima...

Page 179: ...e the knee joint and can be tracked Flexible adaptation of the knee joint within the training process Requires a higher need for training Need for certification for therapists Kenevo A B C App Please...

Page 180: ...air function Bicycle ergometer function Supported sitting down standing up Motion pattern for sitting with a locked knee joint 180 Stumble recovery plus Donning function A B B C User training Kenevo 3...

Page 181: ...rosthesis donning the knee joint will easily bend Activate 1 Disconnect the charger from the knee joint 2 Let the self test complete 3 After 5 seconds flex the knee joint in one fluid motion Flex the...

Page 182: ...yet in the desired donning position Re connect the charger to again activate the donning function Alternatively Release sitting function Move prosthesis in horizontal direction The knee joint will ben...

Page 183: ...esistance provides support to the user Compared to physiology the resistance simulates the eccentric activity of quad muscles which are usually active The stance flexion resistance can be individually...

Page 184: ...the support of the hydraulic resistance 2 Interrupt sitting down stop feel knee is locked move further backwards and sit down 3 Interrupt standing up stop feel knee is locked continue to stand up Keep...

Page 185: ...e A B B the Kenevo is locked in stance phase Sitting down movement must be recognized to allow knee flexion The technical criteria are Load prosthesis with 15 70 of bodyweight Slight backward rotation...

Page 186: ...rn Kenevo detects the movement and will allow the knee to flex Standing both feet on a line or prosthetic foot is a little bit ahead Symmetric weight bearing of both legs if possible Trunk leans forwa...

Page 187: ...attern is performed the knee joints detects sitting down in every situation although if the user performs this movement not deliberately Please inform the user Especially for bilateral user this is im...

Page 188: ...ized Check if Sufficient load on prosthesis Enough backward movement of lower leg knee flexion moment Prosthesis too close to chair Does the user perform a hip extension movement Movement is very slow...

Page 189: ...extended prosthesis Sit down with the locked knee joint knee straight After 1 sec the knee joint bends automatically Hip flexion angle at least 60 position of the thigh in space Sitting function Sitt...

Page 190: ...itting position Move lower leg in extension direction to favored position Knee joint locks at an angle between 5 45 knee flexion Deactivate 3 possibilities a Move the leg a bit in extension and releas...

Page 191: ...of the pedals are needed The knee joint switches automatically to a free swinging knee joint When the user dismounts the knee joint switches back to the adjusted activity mode While pedaling the knee...

Page 192: ...unlock the knee joint lift the thigh on the prosthetic side to release sitting function Place the prosthesis on the pedal Make sure the seat height is appropriate and the knee joint maintains more th...

Page 193: ...ning Kenevo 3C60 Prothetik Global Academy 02 12 2020 193 Basic exercises Intuitive bicycle ergometer mode Engage sitting function in mode A B B 2 To engage the bicycle function 2 full rotations of the...

Page 194: ...in comparison to the adjusted value Note the knee joint never locks The user has more time to prevent from falling Stumble recovery is present during entire swing phase User training Kenevo 3C60 Proth...

Page 195: ...Ottobock User training Kenevo 3C60 Prothetik Global Academy 02 12 2020 195 Mode A Focus See basic functions...

Page 196: ...2 2020 196 Mode A Locked stance and swing phase Train weight bearing in stance phase Compensatory movements are necessary to achieve toe clearance in swing phase The prosthetic foot should have a soft...

Page 197: ...Kenevo 3C60 Prothetik Global Academy 02 12 2020 197 Mode A Step to step Upstairs At first the sound leg then the extended prosthesis Downstairs At first the extended prosthesis full foot contact then...

Page 198: ...Ottobock User training Kenevo 3C60 Prothetik Global Academy 02 12 2020 198 Mode B B Focus See basic functions Additionally in Mode B B...

Page 199: ...position prosthesis ahead heel contact Move center of mass forward to load the prosthesis Support forward movement at the hip to facilitate weight bearing till end of stance phase The contralateral le...

Page 200: ...ble check if Enough load on prosthesis At least 40 of bodyweight Patient walks with alternating steps Forward shank inclination roll over the fore foot necessary Avoid unloading too early due to hip h...

Page 201: ...If the appropriate motion pattern is performed stance release will happen in every situation Please inform the user Please consider this during exercising Stance release For all exercises motions whi...

Page 202: ...l ground with walking aids Crutches train 2 point gait pattern Train walking in small big circles and figures of eight Different step length and step frequencies Swing phase flexion behavior of the kn...

Page 203: ...Global Academy 02 12 2020 203 Mode B Walking uphill With stance release possible Walking downhill Shallow slopes with little steps or step by step Steeper slopes sideways Upstairs downstairs Like Mode...

Page 204: ...e beginning take 2 chairs to stabilize Lean on the chairs put prosthetic leg to the side and kneel down on the sound side Continue to sit down sit with straight knee if possible If patient is sitting...

Page 205: ...itting with extended knee the joint unlocks Turn via the sound side kneel on the prosthetic leg and get up via the sound side In the beginning use a chair to stabilize during standing up With extended...

Page 206: ...ise IC Prosthesis ahead heel strike knee extended LR Full foot contact knee flexed picture Demonstrate that knee locks at 10 knee flexion angle MSt TSt Lead hip and knee extension the contralateral le...

Page 207: ...ure the user is able to get back to extension after stance flexion Activate hip extensors training Check alignment if necessary Stance flexion If the user is not able to get knee extension stance rele...

Page 208: ...stance flexion and stance release Allow knee flexion after heel strike Take little steps but alternating If the user is insecure step to step is the better option On middle grade slopes many times kn...

Page 209: ...nsion direction Stance release happens the same as walking on level ground If the knee joint remains in 10 knee flexion Stance release is possible but with a little delay Reduced weight bearing on the...

Page 210: ...10 Mode B Downhill steeper slopes Go sideways Further exercises on slopes Train standing stopping on a slope Facing down use stance flexion to get foot contact Walking on uneven ground Use stance flex...

Page 211: ...Ottobock User training Kenevo 3C60 Prothetik Global Academy 02 12 2020 211 Mode C Focus See basic functions Additionally in Mode C...

Page 212: ...art to train symmetrical weight bearing in stance Put two sheets of paper under the fore feet You should not be able to pull them away Sitting down Use armrests trunk leans forward nose towards the to...

Page 213: ...wing phase IC Prosthesis ahead heel strike knee extended LR Full foot contact knee flexed picture MSt TSt support hip extension The pelvis is moving forward over the foot knee extension The contralate...

Page 214: ...ease is not possible check if Knee extension in terminal stance Enough load on prosthesis At least 40 of bodyweight Patient walks with alternating steps Forward shank inclination roll over the fore fo...

Page 215: ...If the appropriate motion pattern is performed stance release will happen in every situation Please inform the user Please consider this during exercising Stance release For all exercises motions whi...

Page 216: ...nst a wall parallel bars knee joint slightly flexed Activation Keep knee still and flexed knee locks Deactivation Move knee forward or backward or straighten the knee e g take a step Use in daily life...

Page 217: ...ction can be activated will be activated As soon as a step is taken stance function is deactivated The initial feeling of a locked knee joint can lead to insecurity Exercise Stand on a step board and...

Page 218: ...nce 1 Place prosthesis in front and hold onto parallel bars support the user Push in knee flexion direction to get a feeling for the flexion resistance and the behavior of the knee joint 2 Repeat the...

Page 219: ...Stand on a step board between parallel bars Support user at knee and hip Placement of the prosthetic foot Only the heel is placed on the step board Knee remains extended load prosthesis Step down with...

Page 220: ...rcises on stairs Start on lowest step secure user use contralateral handrail first Change handrail later in the training Step to step focus on Foot placement Good load on prosthesis Sufficient knee fl...

Page 221: ...Kenevo 3C60 Prothetik Global Academy 02 12 2020 221 Mode C Walking uphill Possible with stance release Avoid circumduction hip hiking On very steep slopes It s easier to go sideways Prosthesis facing...

Page 222: ...slopes If the knee joint is moving in knee extension direction stance release is possible If the slope gets steeper this is not possible any longer The user has to walk downhill by using the stance f...

Page 223: ...steep slopes Movement pattern similar to walking downstairs Support user at knee and hip joint First step with prosthesis IC load prosthesis and allow knee flexion Lead knee flexion if necessary Small...

Page 224: ...y 02 12 2020 224 Mode C Basic training within the parallel bars Simulate uneven ground Is the user able to stabilize the knee Train to use stance flexion resistance if needed Repeat same exercise outs...

Page 225: ...2 Basic functions 3 Activity modes 4 Component selection 5 Alignment and adjustment 6 User instructions 7 Service and warranty concept 8 User training 9 Cockpit App Cockpit App Kenevo 3C60 Prosthetic...

Page 226: ...General Information 22 12 2020 The Kenevo can be used in the basic mode and in Bicycle ergometer function Bicycle ergometer function can be activated with the Cockpit App Certain parameters can be ad...

Page 227: ...ible with Android and Apple devices without Dual only Android Cockpit app for Android devices Android 4 1 or higher Cockpit app for Apple devices iOS 9 3 or higher AND Bluetooth 4 0 LE The Cockpit App...

Page 228: ...thetic Global Academy 228 Cockpit App 22 12 2020 The Cockpit App allows the user to switch from basic mode into the pre configured Bicycle ergometer function In addition information about the product...

Page 229: ...Important Information Establish a connection 22 12 2020 When first connecting with the component an internet connection is needed A PIN card is delivered with each device and shows the PIN code Pay a...

Page 230: ...bal Academy 230 Important Information Mode switching 22 12 2020 Stand securely when switching modes The knee joint should be consciously kept still during the switching process Test carefully whether...

Page 231: ...the card is no longer available the PIN can be displayed in K Soft By clicking the appropriate button next to the connection status symbol the PIN becomes visible For a saved job this procedure also...

Page 232: ...and settings in a limited range Functions Deactivate Bluetooth Settings Stance flexion resistance 10 points Intuitive bicycle ergometer function On Off if activated in K Soft Wheelchair function On Of...

Page 233: ...k Settings Resistance Intuitive bicycle ergometer function Cockpit App Cockpit App Kenevo 3C60 Prosthetic Global Academy 233 Possibilities with the Cockpit App 22 12 2020 CPO view User view On Off Bas...

Page 234: ...Prosthetic Global Academy 234 Cockpit App control elements 22 12 2020 1 Product name 2 Menu 3 Currently selected mode and MyModes 4 Charge level 5 Bluetooth connection status 6 Status of the componen...

Page 235: ...Ottobock Cockpit App Cockpit App New Cockpit App Kenevo 3C60 Prosthetic Global Academy 235 22 12 2020 Cockpit Connect...

Page 236: ...ions a registration at myOttobock cloud service is required Why Detailed activity tracking Better connection of user with CPO Availability of the new functions is country and product dependent use of...

Page 237: ...ty tracking On daily and weekly basis Different parameters Graphical activity distribution Data exchange with CPO possible Recovery of data via cloud Ideal synchronization by using the app in the morn...

Page 238: ...on via cc ottobock com For creating an account a valid K Soft Unlock Pin is required The CPO can invite his her users via his myOttobock account prerequisites the user has an own myOttobock account em...

Page 239: ...nsight in usage data of the Kenevo on Cockpit Connect Set daily goals in accordance with the user Establishment and evaluation of a detailed usage analysis including questionnaires has to be started b...

Page 240: ...Ottobock 22 12 2020 Cockpit App Kenevo 3C60 Prosthetic Global Academy 240...

Page 241: ...Discover what moves us Referent Contact details www ottobock com...

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