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User Inputs

Rev. 1.5 -- Use or Disclosure of Data Contained on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document

49

Places Used

Inertial Measurement Units (IMUs) are installed on top of client’s shoes using a shoe 
clip or custom fabricated strap or pocket. For detailed information on installing and 
setting up the IMUs see 

Chapter 8, “Installing IMUs”

.

Arm Controls

IMUs are used to control arm motion and certain switching functions other than 
mode select. See 

Restrictions

 below.

How They Are Used

If you intend to use IMUs, the first task you need to perform is to examine the 
client’s feet and decide if they can be used for viable control inputs. The client has to 
have the physical mobility to move their feet with enough dexterity to operate the 
IMU.

The IMU designated for motion controls uses all four directions: anterior (toe), 
posterior (heel), medial (inside), and lateral (outside). You and the client determine 
which of these four motions are used to perform a specific arm motion. You 
configure this using the Prosthetist Interface (PI). When configuring the IMUs using 
the Prosthetist Interface you can adjust the output gains to vary the speed of the 
arm’s motion.

The Prosthetist Interface allows you to configure up to two (2) sets of IMUs. The 
client is able to switch between sets. This is useful when an IMU battery runs low; 
the client can switch to the second set of IMUs while charging the first set. For 
instructions on switching between IMUs, see 

Swapping IMUs

.

Restrictions

The IMUs CANNOT be used to control Switching (Mode Select) of the 
arm

. The system will not allow Mode Select to be assigned to an IMU input. This is 

to eliminate the risk that the client can activate or deactivate the arm inadvertently 
through the simple act of walking.

The arm supports up to four IMU/ACI modules at a time in multiple 
combinations, with a maximum of 2 IMUs. For example, you may set up and 
configure the arm to support two IMU modules and two wired ACI modules or 
four wired ACI modules and no IMUs. 

Up to two pairs of IMUs can be assigned to an arm system, however only one 
pair may be used at a time. See 

Swapping IMUs

 for more information about 

switching between pairs of IMUs.

Содержание LUKE Arm

Страница 1: ...Part Number LU 09012 001 Revision 1 8 Date December 05 2016 Manufactured by Mobius Bionics 470 Commercial Street Manchester NH 03101 www mobiusbionics com LUKE Arm User Guide...

Страница 2: ...ry rights are included herein This document contains Mobius Bionics confidential information and may not be copied transferred or disclosed except as authorized by Mobius Bionics Trademarks Bluetooth...

Страница 3: ...9 Humeral Configuration HC 19 Radial Configuration RC 19 Batteries and Holster 21 Internal Battery 21 External Battery 22 External Battery Holster 22 Battery Chargers and Charging Dock 23 Charging Pad...

Страница 4: ...ssing The Hand Open Button 48 Chapter 4 Setting Up the Arm Installing IMUs 49 Installing the IMU to the Shoe Clip 50 Installing the Shoe Clip to Your Shoe 52 Location and Orientation of the IMUs 53 Wa...

Страница 5: ...n HC Arm 79 Humeral Internal External Rotation HC Arm 80 Doffing Removing the Arm 80 Chapter 6 Charging the Batteries Battery Charging Safety 82 Testing the Internal Battery Charge Level 82 Charging t...

Страница 6: ...Specifications Arm Specifications 107 Battery Specifications 112 AC Adapter Specifications 113 Charging Pad Specifications 114 Arm Radio Specifications 115 Appendix B Guidance and Manufacturer s Decl...

Страница 7: ...Figure 20 Hand Open Button 47 Figure 21 Attaching the IMU to the Shoe Clip 51 Figure 22 Attaching the Shoe Clip to the Shoe 52 Figure 23 Hand Open Button 61 Figure 24 Hand Open and Hand Closed 67 Fig...

Страница 8: ...ument Rev 1 8 Contents Figure 46 Lace Securing Hand Cover 97 Figure 47 Removing and Replacing the Finger and Hand Covers 98 Figure 48 Dimensions of Shoulder Configuration In Centimeters 110 Figure 49...

Страница 9: ...s First 101 Table 19 Troubleshooting Wrist Display and System Faults 102 Table 20 Troubleshooting Arm Function 104 Table 21 Troubleshooting Power and Battery Charging 105 Table 22 Arm System Specifica...

Страница 10: ...10 Use or Disclosure of Data Contained on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document Rev 1 8 Contents...

Страница 11: ...ides a summary of the arm and arm parts Chapter 2 Safety Provides WARNINGS and CAUTIONS on using the arm and batteries Chapter 3 Arm Types and User Controls Provides information about arm types batter...

Страница 12: ...practices not related to personal injury CAUTION Cautions indicate a hazardous situation which if not avoided could result in minor or moderate injury WARNING Warnings indicate a hazardous situation...

Страница 13: ...use and should be kept dry Meets Class II Safety Requirements Identifies equipment that meets the safety requirements specified for Class II equipment according to IEC 61140 MR Unsafe Indicates that e...

Страница 14: ...the interface between you and the Master Arm Controller EMG Electromyograph A sensor that is placed on the skin and senses the activation signal of a muscle EMI Electromagnetic Interference Interfere...

Страница 15: ...o the Restrictions on the Inside Title Page of this Document 12 5 1615 Contacting Technical Support To contact technical support use the following address web site URL or telephone Mobius Bionics 470...

Страница 16: ...16 Use or Disclosure of Data Contained on this Page is Subject to the Restrictions on the Inside Title Page of this Document Rev 1 8 About This Guide...

Страница 17: ...ck the arm configuration and arm parts to best fit your needs set up and configure the arm allow you to test the arm system in a controlled setting Once the prosthetist feels that you have met all dem...

Страница 18: ...plugged into the AC Adapter The arm and all body worn accessories are Type BF applied parts RISK OF DEATH OR SERIOUS HARM Do not take apart or change the arm or connected parts This could lead to har...

Страница 19: ...and set up the arm for the right or left side as well as proper length Shoulder Configuration SC This arm type is for those amputees with little or no residual limb or for those amputees with limited...

Страница 20: ...ta Contained on this Page is Subject to the Restrictions on the Inside Title Page of this Document Rev 1 8 Chapter 1 LUKE Arm System Figure 1 Arm Types Shoulder Configuration SC Humeral Configuration...

Страница 21: ...s used depends on your arm type and how your prosthetist configured the power to the arm The two batteries are Internal Battery This battery may be used to power the SC and HC arms and is located with...

Страница 22: ...alone to power the arm The external battery is used with an external battery holster to power the arm See External Battery Holster for more information Figure 3 External Battery External Battery Holst...

Страница 23: ...ery Holster Battery Chargers and Charging Dock There are three components used for charging the batteries a charging pad an AC Adapter and a charging dock The AC Adapter is used with the charging dock...

Страница 24: ...pad is provided in order to charge the IMU battery Figure 5 shows the charging pad Figure 5 Charging Pad for IMU Battery AC Adapter The AC Adapter is used with the external battery charging dock and...

Страница 25: ...harging Dock The charging dock is used to charge the external battery The charging dock has two slots allowing you to charge two batteries at once and is powered by the AC Adapter When charging the ba...

Страница 26: ...e g surface EMG electrodes and pressure transducers and sends them to the MAC which in turn controls the arm The ACI Module provides four user inputs and connects to the arm Figure 8 ACI Module The a...

Страница 27: ...see Installing IMUs Figure 9 Example Inertial Measurement Unit EMG Surface EMG Electrodes EMGs are placed on your skin or embedded into your socket to maintain contact against your skin EMGs are used...

Страница 28: ...seconds IMUs are operating normally and are communicating with the arm Walk Detect Blue Solid Indicates walk detect mode For more information see IMU Walk Detect and Zeroing the IMUs Fault Amber Blin...

Страница 29: ...dropping 60 to 80 3 blinks every 5 seconds 3 times Charge level is dropping 40 to 60 2 blinks every 5 seconds 3 times Charge level is dropping 20 to 40 1 blink every 5 seconds 3 times Low battery 0 t...

Страница 30: ...ips you can install them at this time There are two steps to installing the IMU 1 Attaching the IMU to the shoe clip 2 Attaching the shoe clip to your shoe If you need help putting on and taking off t...

Страница 31: ...talk from occurring 2 Press down on the IMU until the shoe clip retention tab snaps into the IMU slot Ensure the IMU is fastened securely to the shoe clip The IMUs will not provide data if dramaticall...

Страница 32: ...on this Page is Subject to the Restrictions on the Inside Title Page of this Document 12 5 1651 Figure 21 Attaching the IMU to the Shoe Clip Open End of Shoe Clip IMU Tab Press Down On IMU IMU Tab Ope...

Страница 33: ...ure the following The shoe clip passes through at least two of the shoe s laces to ensure the clip is secure and stable The Front Arrow label on the bottom of the IMU is facing towards your toes 3 Tig...

Страница 34: ...results in the Grip Select LEDs sweeping while the arm is trying to find the IMUs If no IMUs are found the System Fault Icons on the wrist display blink along with an IMU Comm Lost fault code Shaking...

Страница 35: ...hat the arm is still receiving a command from one of your inputs To resolve this issue make sure your IMUs are positioned correctly your feet are flat normal to the ground and you are not activating a...

Страница 36: ...nputs are not activated Zeroing the IMUs Zeroing the IMUs establishes a neutral position When you take the arm out of Standby mode the system zeros the IMUs by taking a snapshot of the IMU s position...

Страница 37: ...on the charging pad and Table 17 for a description of the IMU charging status LEDs Figure 43 Charging the IMU Battery IMUs cannot be charged during use The prosthesis stops functioning and the System...

Страница 38: ...Slow Blinking IMU is performing a self test Fast Blinking Battery is charging NOTE A fully discharged IMU may need to partially charge before the LED will blink blue When the IMU is on the charging pa...

Страница 39: ...ge status LEDs See Table 17 7 Reattach the IMU to its shoe clip The IMU is now ready for use You cannot replace the IMU battery If there is a problem with the IMU battery turn the arm power OFF doff t...

Страница 40: ...ts are indicated by LEDs The LED may blink or turn a certain color to indicate the alert The arm system may also sound a tone to indicate an alert All alerts are low priority alarms and technical alar...

Страница 41: ...with moving the arm or changing grips Table 21 Troubleshooting Power and Battery Charging Use this table for help with powering the arm on and charging batteries If the solutions in these troubleshoo...

Страница 42: ...e if necessary 3 Power the arm on Ham radios walkie talkies theft detectors or metal detectors are affecting the arm 1 Power the arm off 2 Move the arm at least 0 5 m 20 inches away from any ham radio...

Страница 43: ...arm Shake the IMUs to wake them IMU battery is low Charge the IMUs Ham radios walkie talkies theft detectors or metal detectors are affecting the arm Move the arm at least 0 5 m 20 inches away from an...

Страница 44: ...to Standby Mode 2 Move the arm at least 0 5 m 20 inches away from any ham radios or walkie talkies 3 Take the arm out of Standby Mode Arm not moving Arm is in Standby Mode Put the arm into Hand Mode A...

Страница 45: ...rnal battery in the hol ster with a fully charged one 2 Power the arm on External battery not connected 1 Check that the external battery is prop erly seated in the holster 2 Check and tighten the cab...

Страница 46: ...Dock Fault Status On Solid Yellow Charging fault Contact Technical Support See Contacting Technical Support IMU Charging IMU Yellow LED On Solid Charging paused 1 Wait up to 30 minutes You can keep th...

Страница 47: ...IEC 60601 1 2005 Power Type The arm is internally powered when under battery power Designation The arm is designated Class II when plugged into the AC Adapter Parts Type The arm and all body worn acc...

Страница 48: ...t and Storage Environmental Range Parameter Range Storage Temperature excluding battery 25 C to 70 C 13 F to 158 F Humidity 15 to 93 non condensing Pressure 700 hPa to 1060 hPa Table 25 Service Life S...

Страница 49: ...5 16109 Table 26 Mass of Arm Configurations Arm Configuration Mass Shoulder Configuration SC 4 7 kg Humeral Configuration HC 3 4 kg Radial Configuration RC 1 4 kg Table 27 Dimensions of Arm Configura...

Страница 50: ...chnical Specifications Figure 48 Dimensions of Shoulder Configuration In Centimeters NOTE 1 Upper arm length configurations in 1 cm increments from 26 4 to 31 4 cm See Arm Types NOTE 2 Forearm length...

Страница 51: ...Inside Title Page of this Document 12 5 16111 Figure 49 Dimensions of Humeral Configuration In Centimeters NOTE 3 Forearm length configurations in 1 cm increments from 23 4 cm to 27 4 cm See Arm Type...

Страница 52: ...based on use patterns battery age and arm configuration Contact Technical Support for additional information See Contacting Technical Support 2 See Chapter 6 Charging the Batteries for charging time...

Страница 53: ...ecifications IMU Battery Parameter Range Explanation Battery Type Lithium Polymer Capacity 190 mAh Charging time approximation 80 capacity in less than two 2 0 hours Storage Life Three 3 months withou...

Страница 54: ...Any debris or clutter between the bottom of the IMU and the Charging Pad may prevent IMU charging Any increase in the distance between the IMU and Charging Pad will increase communication interferenc...

Страница 55: ...mplies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received inclu...

Страница 56: ...r receiving can cause interruption of communication between the Arm and IMUs During testing the LUKE arm system experienced occasional communication interruptions in the presence of Bluetooth mice It...

Страница 57: ...e user of the LUKE arm system should assure that it is used in such an environment Electromagnetic Emissions Table 35 Guidance and Manufacturer s Declaration Electromagnetic Emissions Emissions Test C...

Страница 58: ...V line s to line s 2 kV line s to earth 1 kV line s to line s 2 kV line s to earth Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interruptions a...

Страница 59: ...on next page Portable and mobile RF communications equipment should be used no closer to any part of the LUKE arm system including cables than the recommended separation distance calculated from the e...

Страница 60: ...ay not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people a Field strengths from fixed transmitters such as base stations f...

Страница 61: ...ended Separation Distances Part I Rated Maximum Output Power of Transmitter W Separation Distance According to Frequency of Transmitter m 150 kHz 80 MHz 26 MHz 80 MHz 80 MHz 460 MHz 460 MHz 470 MHz 47...

Страница 62: ...cy of Transmitter m 690 MHz 800 MHz 800 MHz 965 MHz 965 MHz 1 390 GHz 1 390 GHz 6 0 GHz 0 01 0 018 0 035 0 23 0 035 0 1 0 055 0 11 0 74 0 11 1 0 18 0 35 2 3 0 35 10 0 55 1 1 7 4 1 1 100 1 8 3 5 23 3 5...

Страница 63: ...Part Number LU 09015 001 Revision 1 5 Date December 05 2016 Manufactured by Mobius Bionics 470 Commercial Street Manchester NH 03101 www mobiusbionics com LUKE Arm Prosthetist Reference Guide...

Страница 64: ...uded herein This document contains Mobius confidential information and may not be copied transferred or disclosed except as authorized by Mobius Trademarks Bluetooth is a registered trademark of Bluet...

Страница 65: ...Radial Configuration RC 30 Batteries 32 Internal Battery 32 External Battery 33 External Battery Holster 34 Battery Chargers and Charging Dock 35 AC Adapter 35 Charging Pad 36 Charging Dock 36 ACI Ar...

Страница 66: ...w They Are Used 53 Restrictions 53 Linear Transducers 54 Description 54 Places Used 54 Control Types 54 How They Are Used 54 Restrictions 54 User Output Tactor 55 Chapter 4 Battery Types and User Cont...

Страница 67: ...he Fitting Arm 101 Laminating the SC Socket Adapter 102 Mounting the SC Arm 103 Sealing of the Shoulder Bellows 103 Attaching the SC Arm 104 Configuring the Shoulder s Neutral Position 106 Mounting th...

Страница 68: ...tect 141 IMU Angle Limit Detect 141 Mode Change Interlock 142 Zeroing the IMUs 142 Operating Modes and Motions 143 Standby Mode No Motion 143 Hand Mode Motions 143 Opening or Closing the Hand 144 Comp...

Страница 69: ...guration 179 Existing Configurations 180 Create a New Configuration 181 Select the Arm Assembly 182 Zero the Shoulder if fitting an SC arm 182 Clear the Arm Configuration 183 Read the Current Configur...

Страница 70: ...ser Guide 217 What s Next 217 Chapter 14 Maintaining and Troubleshooting the Arm Maintaining the Arm 219 Removing and Replacing the Fingernails Finger Covers and Hand Cover 220 Removing and Replacing...

Страница 71: ...o the Copyright Restrictions on the Inside Title Page of this Document 9 Appendix D Guidance and Manufacturer s Declaration Electromagnetic Environment 257 Electromagnetic Emissions 257 Electromagneti...

Страница 72: ...10 Use or Disclosure of Data Contained on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document Rev 1 5 Contents...

Страница 73: ...gure 23 Adjusting the Fitting Arm for Range of Motion 77 Figure 24 Modifying the Fitting Arm for a Specific Configuration 78 Figure 25 Point of View Mounting the Arm 80 Figure 26 RC Socket Adapter 81...

Страница 74: ...e Tactor to the ACI Module 113 Figure 64 Tightening the Cable Connections to the ACI 114 Figure 65 Attaching the IMU to the Shoe Clip 119 Figure 66 Attaching the IMU Shoe Clip to the Client s Shoe 120...

Страница 75: ...15 Step 2 Client Configuration 180 Figure 116 Configuring the Shoulder s Neutral Position 183 Figure 117 Change to Current Configuration 183 Figure 118 Save Config to File 184 Figure 119 Saved Client...

Страница 76: ...14 Use or Disclosure of Data Contained on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document Rev 1 5 Contents...

Страница 77: ...2 Client Configuration Fields and Buttons 180 Table 23 Arm Control Interface Fields and Buttons 186 Table 24 IMU Setup Fields and Buttons 193 Table 25 Configurable Arm Actions 197 Table 26 Configure A...

Страница 78: ...ser Inputs Manufacturers and Part Numbers 254 Table 51 Optional Accessories Manufacturers and Part Numbers 254 Table 52 External Cable Manufacturers Part Numbers and Maximum Length 255 Table 53 Socket...

Страница 79: ...information on the arm and system components which you and your client need to understand prior to setting up the arm and configuring the arm Intended Audience This guide is intended for prosthetists...

Страница 80: ...apter 5 Arm System Installation and Setup Setting Up the LUKE Arm Provides high level steps you need to perform to install and set up the LUKE arm These high level steps are cross referenced to specif...

Страница 81: ...g the Arm Provides information on how to maintain the arm and perform basic troubleshooting steps to diagnose problems with the LUKE arm system Section V Appendices Appendix A Prosthetist Checklist Pr...

Страница 82: ...used to address practices not related to personal injury CAUTION Cautions indicate a hazardous situation which if not avoided could result in minor or moderate injury WARNING Warnings indicate a haza...

Страница 83: ...hat meets the safety requirements specified for Class II equipment according to IEC 61140 MR Unsafe Indicates that equipment is not compatible with magnetic resonance MRI environment Convention Appear...

Страница 84: ...his Guide Terminology The terminology used in this guide to describe the arm socket and accessories is described in Table 3 Table 3 Terminology Term Description Arm Refers to the prosthetic arm only n...

Страница 85: ...onfiguration A type of arm configuration IMU Inertial Measurement Unit A control input that is placed on top of the client s foot or lower appendage LED Light Emitting Diode A light that displays a st...

Страница 86: ...on the Inside Title Page of this Document Rev 1 5 About This Guide Contacting Technical Support To contact technical support use the following address web site URL or telephone Mobius Bionics 470 Comm...

Страница 87: ...hile setting up and configuring the arm It provides information on user inputs and how you will use these inputs to determine the client s control scheme used to control the arm It also provides infor...

Страница 88: ...26 Use or Disclosure of Data Contained on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document Rev 1 5 Section I LUKE Arm Overview...

Страница 89: ...system components you then need to examine the client and determine the type of socket and harness needed to securely attach the arm to them Once you have determined the arm configuration and fabrica...

Страница 90: ...ration may be required The client s healthcare providers should provide the final decision as to whether the client is suitable to use the prosthesis Some clients may require more extended training or...

Страница 91: ...the arm are dependent on the arm s configuration One LUKE arm system may be used at a time by an individual For each arm that is to be fit on a client Mobius Bionics offers all the materials aside fr...

Страница 92: ...d for those amputees with little or no residual limb or for those amputees with limited movement or other restricting factors in their residual limb In most instances this arm configuration is powered...

Страница 93: ...Disclosure of Data Contained on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document 31 Figure 1 Arm Configurations Shoulder Configuration SC Humeral Configurat...

Страница 94: ...r inputs used to control the arm Topics in this chapter include Arm Controls Switching vs Motion User Inputs User Output Tactor Arm Controls Switching vs Motion User inputs are used to select the two...

Страница 95: ...nputs IMUs Inertial Measurement Units EMG Electromyography Surface EMG Electrodes Pressure Switches Rocker Switches Pressure Transducers Linear Transducers IMUs Inertial Measurement Units Description...

Страница 96: ...fic arm motion You configure this using the Prosthetist Interface PI When configuring the IMUs using the Prosthetist Interface you can adjust the output gains to vary the speed of the arm s motion The...

Страница 97: ...dage by alternate means as long as they are securely attached If you create a label to indicate which IMU your client uses on the left or right side or to designate IMU sets avoid covering the LED on...

Страница 98: ...see Figure 65 and perform the following steps 1 Slide the tabbed end of the IMU into the open end of the shoe clip 2 Press down on the IMU until the shoe clip retention tab snaps into the IMU slot Ens...

Страница 99: ...ined on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document 119 Figure 65 Attaching the IMU to the Shoe Clip Open End of Shoe Clip IMU Tab Press Down On IMU IM...

Страница 100: ...hoe clip passes through at least two of the shoe s laces to ensure the clip is secure and stable The Front Arrow label on the bottom of the IMU is facing towards the client s toes See Figure 65 3 Tigh...

Страница 101: ...ving the client shake their foot with the IMU attached wakes the IMU from sleep mode so that the IMU is ready to communicate with the arm once the arm system is powered on See Swapping IMUs for detail...

Страница 102: ...122 Use or Disclosure of Data Contained on this Page is Subject to the Copyright Restrictions on the Inside Title Page of this Document Rev 1 5 Chapter 8 Installing IMUs...

Страница 103: ...ss connection Installing the Prosthetist Interface The Prosthetist Interface PI software is provided on several types of media The first time you want to use the Prosthetist Interface on your computer...

Страница 104: ...e The Welcome to the Arm PI Setup Wizard window opens See Figure 89 Figure 89 Welcome to the ARM PI Setup Wizard 4 Click Next The Select Installation Folder screen appears See Figure 90 Figure 90 Sele...

Страница 105: ...he Mobius Bionics supplied PC dongle into the computer for the first time the driver software automatically starts installing To install the driver software when connected to the internet perform the...

Страница 106: ...face See Opening the Prosthetist Interface If NOT Connected to the Internet If the computer is not connected to the internet you need to manually link the FTDI Windows drivers Serial Converter and Ser...

Страница 107: ...Figure 95 Details Device Driver Software Not Successfully Installed 2 Click Start Device Manager 3 Under Other Devices right click on the Unknown Device icon and choose Update Driver Software The Upd...

Страница 108: ...Interface Figure 97 Browse for Folder 5 Navigate to C Program Files x86 Mobius Bionics Arm PI 6 Select FTDI driver and click OK The Update Driver Software Unknown Device window appears See Figure 98 F...

Страница 109: ...the PC the device may first install the USB Serial Converter and read as USB Serial Port under Other Devices Repeat Steps 2 through 9 so the USB Serial Port appears as USB Serial Port COM under PORTS...

Страница 110: ...cument Rev 1 5 Chapter 11 Configuring the Arm Using the Prosthetist Interface Opening the Prosthetist Interface 1 Insert the PC Dongle into a USB port of your computer if there isn t one already there...

Страница 111: ...ime Clock Change Settings Change Settings allows you to manually change the Command Port and Data Port settings if necessary Note that the Command Port and Data Port are automatically detected during...

Страница 112: ...tings to the arm system This sets the arm s clock The arm s clock is set at the factory The arm s clock is used to put a time stamp on the event log The factory sets the arm s clock to Eastern time an...

Страница 113: ...iguration drop down menu contains four selections Print Summary Print IMU Actions View Events View Usage Stats Print Summary Print Summary allows you to view and print a summary of the arm configurati...

Страница 114: ...Us to perform certain arm actions use the Print IMU Actions function to print out a single sheet reference card for the client The card will show both IMUs and which actions they perform The arrow poi...

Страница 115: ...ed within the arm Events include faults that have occurred and can be used for troubleshooting See LUKE Arm System Alerts for more information To view events perform the following steps 1 From the Con...

Страница 116: ...ce View Usage Stats View Usage Stats allows you to view a list of arm usage statistics To view statistics perform the following steps 1 From the Configuration menu select View Usage Stats The Usage St...

Страница 117: ...the arm these five steps should be performed in sequential order If you are changing an existing configuration you can click on the specific step you need to change Figure 108 Configuration Steps and...

Страница 118: ...power cycle the arm See Figure 110 Figure 110 Power Cycle the Arm Save Configuration to File Clicking the Save Configuration to File button at any time saves the client configuration to a file Saving...

Страница 119: ...he Virtual Reality Environment screen For information on using the Virtual Reality Environment see Chapter 12 Virtual Reality Environment and Viewing Input Signals View Input Signals Clicking on the V...

Страница 120: ...nt s identification MAC The wireless address of the arm currently connected to the PI Current Arm Configuration The current selected arm configuration Joint Control The type of control being used to c...

Страница 121: ...Prosthetist Interface The Prosthetist Interface PI graphical user interface provides step by step procedures for configuring the arm Initially you need to sequentially perform all five steps to confi...

Страница 122: ...onfiguration process opens the Discover and Select Master Arm Controller MAC screen This screen allows you to discover all Master Arm Controllers in the area and select the MAC for your client s arm T...

Страница 123: ...t step in configuring the arm is to create and save a new client configuration file or load a previously saved client configuration file You will also need to select the arm assembly to be used by the...

Страница 124: ...Client Configuration screen click the Step 2 Client Configuration button from the PI main screen See Figure 115 and Table 22 for more information Figure 115 Step 2 Client Configuration Step 2 Table 22...

Страница 125: ...guration from the PI environment does not clear the configuration from the arm Read the Configuration from the Arm Click the Read Configuration button to read the current configuration loaded on the a...

Страница 126: ...onfiguration When you select an arm assembly a picture of the arm s configuration is displayed in the arm illustration box on the PI main screen each time the client file is opened Zero the Shoulder i...

Страница 127: ...Position 3 Follow the step by step instructions in this screen to zero the shoulder 4 If completing an initial configuration you can continue to STEP 3 Configure ACI Modules Clear the Arm Configuratio...

Страница 128: ...eared blank configuration for future reference 5 Click No to continue to update the arm without saving a copy of the configuration 6 Power cycle the arm See Re Initializing the Arm Read the Current Co...

Страница 129: ...m dialog box opens asking if you want to update the arm with the current configuration See Figure 120 Figure 120 Write Configuration to Arm 3 Click Yes to update the arm with the selected configuratio...

Страница 130: ...23 Arm Control Interface Fields and Buttons Fields Buttons Description Read Current Settings from Arm Reads the current ACI configuration from the arm Apply Changes to Arm Applies configuration chang...

Страница 131: ...for wireless IMUs 6 Drag and drop the selected device from the Discovered Devices list into the appropriate Set 1 or Set 2 Wireless Device box Configuring a New ACI for the First Time To configure a n...

Страница 132: ...assign the Module ID to the wired ACI device first remove the label on the ACI covering the USB port then connect the wired ACI device to your computer using a USB cable 3 Click Connect to automatical...

Страница 133: ...ower cycle the hardware See Figure 124 Figure 124 Power Cycle the Arm 2 Turn OFF the arm by pressing the ON OFF button The power LED next to the ON OFF button is turned OFF when power is off 3 Turn ON...

Страница 134: ...cale in the configuration screen Gains Gain is the amplification or scaling factor of the input signal Gain is calculated as the ratio of output over input When you adjust the gain using the gain dial...

Страница 135: ...eshold setting of 15 to 20 above the resting signal level when the axes are configured independent or coupled Only decrease these settings as the client develops proficiency in using the arm Output Ga...

Страница 136: ...ial lateral right IMU anterior posterior and right IMU medial lateral If you have configured the client s system to have two sets of IMUs these settings will apply to both sets To configure the IMUs p...

Страница 137: ...full red bar as shown in Figure 125 is an indication that the IMUs have not been zeroed After zeroing the IMUs the red bar will be displayed as shown in Figure 126 Table 24 IMU Setup Fields and Button...

Страница 138: ...comfortable maximum position 5 Configure the Thresholds for the left IMU Start with an input threshold setting of 15 to 20 above the resting signal level and the IMU axes configured to coupled When co...

Страница 139: ...rs 6 Repeat Steps 4 and 5 for the Right IMU 7 If the client is unable to independently actuate each motion of the IMU with modest thresholds the independent option for the IMU axes should be selected...

Страница 140: ...ontrol and well as selected grips To configure the arm actions perform the following steps 1 In the PI main screen click the Step 5 Configure Arm Actions button The Arm Action screen opens The Arm Act...

Страница 141: ...es moving the hand forward or backward Hand Up Down Configures moving the hand up or down Hand Left Right Configures moving the hand left or right Arm Control HC Arm Only Humeral Rotation Configures m...

Страница 142: ...Off Delay The amount of time in seconds the client needs to hold a command in order to put the arm into Standby mode InterActivation Delay The amount of time between commands before the next command i...

Страница 143: ...he Configure Action button the configuration screen for the selected arm action is displayed The configuration screen sets the threshold and gain and is similar to the process performed in STEP 4 See...

Страница 144: ...Table 26 Configure Actions Settings Glossary Setting Description Single Site Configures both positive and negative direction motion in a joint with a single channel that provides for both positive and...

Страница 145: ...lected level of the input signal Changes relative to the zero of the input signal are treated as command inputs The Conventional option turns off this feature in single site inputs Active Zero is buil...

Страница 146: ...ol tip example When you scroll over the VRE Image Control keys a tool tip pops up providing you with the keyboard shortcut for that movement Figure 129 Example Tool Tip What s Next The next step is to...

Страница 147: ...oubleshooting Power and Battery Charging Use this table for help with powering the arm on and charging batteries Table 33 Troubleshooting Arm and PI Computer Communication Use this table for help with...

Страница 148: ...s are configured 1 Power the arm off 2 Shake both sets of IMUs to wake them 3 Power the arm on 4 If no fault the arm is talking to the IMUs that are blinking blue Ham radios walkie talkies theft detec...

Страница 149: ...n PI 2 Update the arm 3 Power the arm off 4 Power the arm on 5 Create a new configuration or load a known good configuration using PI and update the arm System Fault Icons Blinking Fault Codes 25 26 3...

Страница 150: ...Check and tighten the cables between the arm and the holster and replace any damaged cables if necessary Grip Select LEDs Sweeping IMU not talking to arm Shake the IMUs to wake them IMU battery is low...

Страница 151: ...3 Put your feet flat on the ground 4 Take the arm out of Standby Mode Thresholds or gains need adjustment 1 Put the arm into Standby Mode 2 Ask the client to be at a resting position 3 Use PI to check...

Страница 152: ...are affecting the arm 1 Put the arm into Standby Mode 2 Move the arm at least 0 5 m 20 inches away from any ham radios or walkie talkies 3 Take the arm out of Standby Mode Arm not moving Arm is in St...

Страница 153: ...on Internal battery too low 1 Plug the AC Adapter into the forearm charging port 2 The charging status icon first blinks yellow for a few minutes Wait until the charging status icon blinks blue 3 Powe...

Страница 154: ...es not contact Technical Support See Contacting Technical Support Charging Dock Fault Status On Solid Yellow Charging fault Contact Technical Support See Contacting Technical Support IMU Charging IMU...

Страница 155: ...green LED on solid PC dongle yellow LED off Dongle communication failure 1 Close the PI application 2 Remove the PC dongle from the USB port 3 Insert the PC dongle into the USB port 4 Open the PI appl...

Страница 156: ...endix include Arm Specifications Battery Specifications AC Adapter Specifications Charging Pad Specifications Arm Radio Specifications Arm Specifications Table 34 Arm System Specifications Parameter E...

Страница 157: ...ity 15 to 93 non condensing Pressure 700 hPa to 1060 hPa Arm and body worn Mobius Bionics supplied accessories IP rating IP52 IMU IP Rating IP57 When using the arm continuously in a hot environment 40...

Страница 158: ...untime is at least 18 hours for up to a year of use AC Adapter and Charging Pad Expected to function for up to three 3 years External Battery Holster and External Battery Charging Dock Expected to fun...

Страница 159: ...r Configuration In Centimeters Note 1 Upper arm length configurations in 1 cm increments from 26 4 cm to 31 4 cm See Arm Configurations Note 2 Forearm length configurations in 1 cm increments from 23...

Страница 160: ...e and Operation Times Arm System Configuration Battery Type One 1 Hour Charge Operation Time1 Full Charge2 Operation Time1 SC HC Internal Battery One 1 Hour Two 2 Hours SC HC External Battery Two 2 Ho...

Страница 161: ...o 50 C 14 F to 122 F Table 42 Power Specifications External Battery Parameter Range Explanation Battery Type Lithium Ion Capacity 74 Watt Hours Charging time approximate 80 capacity in less than 2 0 h...

Страница 162: ...itle Page of this Document 247 AC Adapter Specifications Table 44 AC Adapter Specifications Parameter Range Explanation Input Voltage 100 VAC 240 VAC Input Frequency 50 60 Hz Input Current 1 5 Amps Op...

Страница 163: ...sions Any debris or clutter between the bottom of the IMU and the Charging Pad may prevent IMU charging Any increase in the distance between the IMU and Charging Pad will increase communication interf...

Страница 164: ...complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received inc...

Страница 165: ...ing or receiving can cause interruption of communication between the Arm and IMUs During testing the LUKE arm system experienced occasional communication interruptions in the presence of Bluetooth mic...

Страница 166: ...overs General Accessories User Inputs Optional Accessories External Cables LUKE Arms Table 47 LUKE Arm Manufacturers and Part Numbers Arm Type Manufacturer Part Number SC with Internal Battery Mobius...

Страница 167: ...r Mobius Bionics LU 41091 001 Finger Cover Thumb Right Mobius Bionics LU 38013 001 Finger Cover Thumb Left Mobius Bionics LU 38013 002 Finger Cover Index Mobius Bionics LU 38014 001 Finger Cover Middl...

Страница 168: ...onics LU 38021 001 External Battery Charging Dock Mobius Bionics LU 20272 001 External Battery Holster without Power Button 1 Mobius Bionics LU 20273 001 External Battery Holster with Power Button 2 M...

Страница 169: ...Part Number IMU Mobius Bionics LU 20260 001 Pressure Transducer Mobius Bionics LU 20276 001 EMG Otto Bock 13E200 Linear Transducers Otto Bock Liberating Technologies 9X50 LT01 LT02 Pressure Switch Ot...

Страница 170: ...ACI Straight to Otto Bock 9E185 Cable Mobius Bionics LU 60100 000 300 mm 2 Channel ACI Straight to Otto Bock 9E185 Cable Mobius Bionics LU 60101 000 300 mm ACI Right Angle to Flat Ribbon Cable Mobius...

Страница 171: ...Bionics LU 38035 001 RC Socket Adapter Thread Protector Mobius Bionics LU 38033 001 HC Socket Adapter Mobius Bionics LU 20283 001 HC Socket Adapter Thread Protector Mobius Bionics LU 38034 001 SC Soc...

Страница 172: ...e user of the LUKE arm system should assure that it is used in such an environment Electromagnetic Emissions Table 54 Guidance and Manufacturer s Declaration Electromagnetic Emissions Emissions Test C...

Страница 173: ...V line s to line s 2 kV line s to earth 1 kV line s to line s 2 kV line s to earth Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interruptions a...

Страница 174: ...on next page Portable and mobile RF communications equipment should be used no closer to any part of the LUKE arm system including cables than the recommended separation distance calculated from the e...

Страница 175: ...ay not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people a Field strengths from fixed transmitters such as base stations f...

Страница 176: ...ended Separation Distances Part I Rated Maximum Output Power of Transmitter W Separation Distance According to Frequency of Transmitter m 150 kHz 80 MHz 26 MHz 80 MHz 80 MHz 460 MHz 460 MHz 470 MHz 47...

Страница 177: ...cy of Transmitter m 690 MHz 800 MHz 800 MHz 965 MHz 965 MHz 1 390 GHz 1 390 GHz 6 0 GHz 0 01 0 018 0 035 0 23 0 035 0 1 0 055 0 11 0 74 0 11 1 0 18 0 35 2 3 0 35 10 0 55 1 1 7 4 1 1 100 1 8 3 5 23 3 5...

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