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BTE Prism User Manual

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USER'S MANUAL

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  • Page 1 USER’S MANUAL...
  • Page 2 pa g e Pr ism User ’s Ma nu al 40059 001...
  • Page 3 BTE Technologies. BTE Technologies may have patents or pending patent applications, trademarks copyrights or other intellectual property rights covering subject matter in this document. The furnishing of this document does...

  • Page 4: Warranty

    The information presented in this manual is given in good faith and is to the best of our knowledge accurate. However, anyone who uses this information in any way does so entirely at his or her own risk. Neither BTE, its officers nor their representatives can accept any responsibility for any damage or injury incurred as a result of information presented here except under the terms of the product warranty.
  • Page 5 SAFETY AND REGULATORY INFORMATION HARDWARE SETUP III. TOOLS AND DEVICES SYSTEM USE TROUBLESHOOTING AND MAINTENANCE APPENDIX page P ri s m Us e r’s M a n u a l 4 0 0 5 9 0 0 1...
  • Page 6 pa g e Pr ism User ’s Ma nu al 40059 001...
  • Page 7 01 - Safety and Regulatory information Description, Intended Use, and Application Specification Trade Names: PTK, Prism Regulatory Name: PTK PTK Products and Models: • PTK 1 • Prism Prism1 Short Description A rehabilitation system used to quantify muscle strength and range of motion, as well as quantify compound physical abilities needed for the performance of functional tasks.
  • Page 8 chapter 01 - Safety and Regulatory information Intended Patient Population General Population: Anyone whose muscle strength or range of motion (ROM) needs to be measured. There are no age, weight, or height restrictions. Intended Anatomical Applicability Evaluation of the musculoskeletal system Intended User Profile Health professionals Intended Conditions of Use...
  • Page 9 Measurement of muscle strength and range of motion and reporting of those measures are the most frequently used functions of the device. Applied Parts Prism applied parts include all tools, tool attachments, heart rate monitor, and the Bluetooth Hip Unit. All applied parts are type B. Performance Characteristics •...

  • Page 10: Caution And Warning

    Direct Current Type B Applied Part General Mandatory Action Sign Pinch Point Hazard Electromagnetic Field CAUTION AND WARNING Marking on the Equipment Prism Prism 1 Serial Number 1-1 0 pa g e Pr ism User ’s Ma nu al 40059 001...
  • Page 11 chapter 01 - Safety and Regulatory information Weights used for lifting tests are marked as follows: - 20 Lb Weight (Green Label) - 10 Lb Weight (White Label) - 5 Lb Weight (Yellow Label) 1 - 1 1 page P ri s m Us e r’s M a n u a l 4 0 0 5 9 0 0 1...
  • Page 12 • Prior to conducting testing, verify that the Support Legs are unfolded and the Leg Pull Pins are in place. • Check that the Prism system is securely placed against a structurally supported wall. Warnings WARNING The heart rate system is not intended for use with clients that are in life-threatening circumstances or in condition that precludes performing activities required for physical assessment.
  • Page 13 Anti-virus software is installed on the control module. If the control module is connected to the Internet, the software must be updated regularly to protect the control module against viruses. CAUTION The Prism is not intended to be connected to a network, do not do so unless instructed by BTE. 1 - 1 3 page P ri s m Us e r’s M a n u a l...
  • Page 14 01 - Safety and Regulatory information CAUTION The Prism shall only be transported unassembled. ELECTROMAGNETIC FIELD WARNING The heart rate watch and USB charging dongle contain strong magnets that can affect pacemakers and implantable cardioverter-defibrillators (ICDs). Consult medical professional or device manufacturer before using the watch.

  • Page 15: Table Of Contents

    D. Identification of Evaluation Tools & Attachments ..........2-19 2. Prism On-Site Assembly ..................2-22 3. General Operation of the System ..............2-23 A. Working Space Requirements of the Prism System ......... 2-23 B. Setting the System Height ..................2-23 C.

  • Page 16: Chapter 02 - Hardware Setup

    Chapter 02 - Hardware Setup 2-1 6 pa g e Pr ism User ’s Ma nu al 40059 001...

  • Page 17: Setup And Operation

    It is recommended that while unpacking the equipment you also review your packaging slip to ensure you have all required parts. A. EQUIPMENT • Prism Assembly Component Parts - Support Column (Including two Functional Range of Motion Panels (FROM)) - Carriage...

  • Page 18: Tools

    • AA Battery Charger • Dual Inclinometer • Goniometer • Goniometer Arm Set (2 Small, 1 Medium, 1 Large) • Prism Control Module with Software • Prism User’s Manual* • BTE Lumen Software User’s Manual* B. TOOLS • 3/16” Hex L-Key Wrench •...

  • Page 19: Identification Of Evaluation Tools & Attachments

    Chapter 02 - Hardware Setup Lifting Shelf Pulley Assembly End Caps Lifting Shelf Knobs Top Hard Stop • Support Column (With FROMs) • Counterweight • Carriage • Lifting Shelf Knobs • Support Legs • Left and Right Support Bracket • Pulley Assembly •...
  • Page 20 Chapter 02 - Hardware Setup Dual Inclinometers Bluetooth 4.0 Heart Rate System Bluetooth Hip Unit Goniometer and varying length arms Bluetooth Dongle NiMH Rechargeable RJ45 Cables Battery Charger AA Batteries (Below) (3ft & 5ft) AA Alkaline Batteries PTK Portable Load Cell Attachments PTK D-Handle PTK Straight Bar PTK Narrow Round Grip...
  • Page 21 Plastic Pegs Software Manual BTE LUMEN Software User’s Manual 40050311 BTE Lumen Software User's Manual Cover.indd 1 BTE Lumen Software User's Manual Cover.indd 1 12/7/21 4:18 PM 12/7/21 4:18 PM *Provided electronically. Available in print upon request. Contact BTE for further information.

  • Page 22: Prism On-Site Assembly

    Chapter 02 - Hardware Setup 2. PRISM ON-SITE ASSEMBLY The Prism System requires on-site assembly. Refer to work instructions 751W3120 for assembly instructions. CAUTION TIPPING HAZARD Do not place Support Column against non-structural wall. Adjust accordingly so that the backside of the support column is making contact with the wall.

  • Page 23: General Operation Of The System

    • Floor Depth: 70 inches B. SETTING THE SYSTEM HEIGHT 1) The Prism Carriage adjusts vertically from Position 1 to Position 43, with Position 1 being closest to the floor. The Carriage is held in place at a position by the Carriage Pull Pin.
  • Page 24 Carriage is connected to a Counterweight system which allows for assisted vertical adjustment with minimal lifting force from the user. 4) The Prism can be used for Push Tests, Pull Tests, Pull Down Tests, and Dynamic Lifting Tests. Each position on the Prism has a corresponding height relative to the floor that is dependent on the type of test being performed and the tool being used with that test.

  • Page 25: Attaching The Ptk Portable Load Cell (Plc) To The Mounting Block

    1) Locate the PTK PLC. The PTK PLC is designed to interface with any of the three mounting blocks on the Prism System. Two of these Mounting Blocks are located on the Carriage and are used for Push Tests and Pull Down Tests. The third Mounting Block is located on the Pull Test Frame Attachment, and is used for Pull Tests.
  • Page 26 Chapter 02 - Hardware Setup 2) The PTK PLC comes with two PLC Pins. A PLC Pin is used to secure the PTK PLC to the PLC Mounting Block. 3) Insert the PTK PLC into the desired PLC Mounting Block. The “Carriage” side label should be oriented towards the Carriage for the two Mounting Blocks located on the Carriage, with the label visible to the user.

  • Page 27: Securing Ptk Portable Load Cell Attachments

    Chapter 02 - Hardware Setup D. SECURING PTK PORTABLE LOAD CELL ATTACHMENTS 1) The PTK PLC is designed to interface with the PTK D-Handle, Straight Bar, and Narrow Round Grip tool attachments. The PTK tool attachments can be oriented in 90 degree increments.
  • Page 28 Chapter 02 - Hardware Setup 3) Locate the two Pull Test Frame Attachment Locking Knobs. If the Pull Test Frame Attachment Locking Knobs are secured into the Receiving Tubes of the Carriage, unscrew them, remove them from the receiving tubes, and place them into the Holding Brackets of the Carriage.
  • Page 29 Chapter 02 - Hardware Setup 5) Locate the two Pull Test Frame Attachment Locking Knobs. Screw them into the Receiving Tubes of the Carriage until they bottom out. To reduce excessive play and potential binding between the Pull Test Attachment and the Carriage when screwing the knobs in, lift up gently on the Pull Test Frame Attachment.

  • Page 30: Attaching The Lifting Shelf To The Carriage

    Chapter 02 - Hardware Setup 7) To remove the Pull Test Frame Attachment, simply unscrew and remove the Pull Test Frame Attachment Locking Knobs located on the Carriage. Lifting up gently on the attachment while unscrewing may allow for easier removal. Place the Pull Test Frame Attachment Locking Knobs into the Holding Brackets of the Carriage.
  • Page 31 Chapter 02 - Hardware Setup 4) Locate the Lifting Shelf and place it onto the Carriage. The Lifting Shelf must be centered with the two holes in alignment with the Carriage Locating Screws. 5) Once the Lifting Shelf is placed onto the Carriage, fully secure it to the Carriage with the two Lifting Shelf Knobs.

  • Page 32: Assembling The Lift Test Integration Fixture

    Chapter 02 - Hardware Setup G. ASSEMBLING THE LIFT TEST INTEGRATION FIXTURE 1) Locate the PTK PLC and the two Lift Test Platforms. 2) Each Platform has a screw located on the inside of the Platform Hub. This screw will be used to assemble the platforms to the PTK PLC Shafts.

  • Page 33: General Software And Tool Operation

    Chapter 02 - Hardware Setup NOTE: THE PLATFORMS ARE NOT REQUIRED TO BE IN ROTATIONAL ALIGNMENT WITH ONE ANOTHER. OVER TWISTING OF A PLATFORM MAY RESULT IN DAMAGE TO THE PTK PLC AND THE PLATFORM. 5) Place the now assembled Lift Test Integration Fixture onto the floor in the desired location, and then orient the fixture accordingly.
  • Page 34 The tool icon must be green in order for the input values to be displayed. If a tool or BHU is replaced, refer to the Troubleshooting and Maintenaince section for instructions setup in BTE Tool Suite. 5. BATTERIES The provided rechargeable batteries are not charged before shipping; Rechargeable batteries will self-discharge over time.
  • Page 35 chapter 03 - General Software and Tool Use TABLE OF CONTENTS SOFTWARE AND TOOL USE 1. Setup Control Module and Associated Hardware ..........3-37 2. Establishing Tool Communication within Software .......... 3-37 3. Introduction to Available Tools and Devices ............ 3-38 A.
  • Page 36 03 - General Software and Tool Use 1. Hand Grip Dynamometer ..................3-45 2. PTK Portable Load Cell (PTK PLC) And Pinch Gauge ............3-47 3-3 6 pa g e Prism Use r’s Ma nu al 40059 001...

  • Page 37: Software And Tool Use

    If this is the first time utilizing the software, a first-time use wizard will appear to get you started. You may refer to the BTE Lumen User’s Manual for more information. Log in with valid credentials at the login screen. From the Hamburger Menu (upper left corner of window), select Tool Calibration.

  • Page 38: Introduction To Available Tools And Devices

    BHU captures the data from the tool and transmits it to the receiver which is the Bluetooth dongle. The data is then captured by BTE Lumen software. There is no on/off switch for the BHU. It will automatically turn on if moved and will shut off after period of no movement.

  • Page 39: Heart Rate System / Watch

    chapter 03 - General Software and Tool Use B. HEART RATE SYSTEM / WATCH 1. INTRODUCTION The Heart Rate (HR) System is comprised of the HR monitor watch and USB Bluetooth 4.0 low energy radio adapter (the dongle). Additional item includes the USB charging adapter that comes with the watch.

  • Page 40: Hand Grip Dynamometer

    Note: Position 1 is closest to the Hand Grip base. Note: Position 6 is unique to the BTE Hand Grip. The primary use is to provide attachment point for the convex handle which permits the user to support and transfer tool from side to side during testing.

  • Page 41: Pinch Gauge

    chapter 03 - General Software and Tool Use accompany the pre-programmed Hand Grip Tests (5-Rung and Rapid Exchange Grip Protocol and the Hand Grip – Three Trials Position 2 Test) provide that information. Apply concave grip handle in correct orientation; U-shaped connector at top and C-shaped connector at base of hand grip.

  • Page 42: Utilizing The Dual Inclinometer

    Therefore, a motion is measured by pressing the button on the master inclinometer at the beginning point of the range or arc of motion and then again at the end point of the range or arc of motion. 3-4 2 pa g e Prism Use r’s Ma nu al 40059 001...

  • Page 43: Goniometer

    The goniometer is the recognized standard tool for measuring range of motion of joints of the extremities. The BTE Goniometer tool uses a sensor to calculate the amount of displacement in degrees and arrive at a true range of motion value.

  • Page 44: Ptk Portable Load Cell (Ptk Plc)

    Verify that pins are fully seated prior to testing. The BTE Lumen software includes several pre-defined tests and protocols. For information on assigning and administering tests in the software, refer to Chapters 3, 5, and 6 of the BTE Lumen User’s Manual.

  • Page 45: Calibration & Verification

    chapter 03 - General Software and Tool Use 4. CALIBRATION & VERIFICATION A. INTRODUCTION The calibration and verification processes are performed to ensure the accuracy of the load cell readings of tools. Prior to first use, each tool must be calibrated and/or verified. It is recommended that tools are verified daily.
  • Page 46 5 lb./ 2.27 kg weight fixture on to the posts of the tool. The Verification Reading will indicate whether the tool passed or failed. If it passes, click the Save button. 3-4 6 pa g e Prism Use r’s Ma nu al 40059 001...
  • Page 47 Remove and then replace the weight making sure it is fully loading the posts. If you have followed these steps and still cannot get the Hand Grip to pass verification, contact BTE Technologies. 2. PTK PORTABLE LOAD CELL (PTK PLC) AND PINCH GAUGE Both calibration and verification of these tools are performed in the field.
  • Page 48 03 - General Software and Tool Use PTK PLC Calibration Process Pinch Gauge Calibration Process 3-4 8 pa g e Prism Use r’s Ma nu al 40059 001...
  • Page 49 “Carriage” and the lift plate is attached at the “Tool” end. If you have followed these steps and still cannot get the PTK PLC or Pinch Gauge to pass verification, contact BTE Technologies. P r is m U s e r’s M a n u a l...
  • Page 50 03 - General Software and Tool Use 3-5 0 pa g e Prism Use r’s Ma nu al 40059 001...
  • Page 51 chapter 04 - System Use TABLE OF CONTENTS SYSTEM USE - TEST CONFIGURATIONS AND PARAMETERS 1. Push test ..................4-53 A. Capacity: ..................4-53 B. Test Parameters: ..................4-53 C. Push Test Setup ..................4-53 D. Software setup ..................4-55 2.

  • Page 52: Chapter 04 - System Use

    04 - System Use 4-5 2 pa g e Prism Use r’s Ma nu al 40059 001...

  • Page 53: System Use - Test Configurations And Parameters

    IV. SYSTEM USE - TEST CONFIGURATIONS AND PARAMETERS The Prism system can be used for the following tests: Push Test, Pull Test, Pull Down Test, Dynamic Lifting Tests, Pinch Grip Test, Hand Grip Test, and Range of Motion using FROM Panels.
  • Page 54 Pushing at an angle not in line with the load cell axis will cause reduced readings. 4-5 4 pa g e Prism Use r’s Ma nu al 40059 001...

  • Page 55: Software Setup

    Now that the system is ready for use, verify that the PTK PLC is connected and calibrated per the GENERAL SOFTWARE AND TOOL OPERATION chapter. Additionally refer to the BTE Lumen Software test setup notes for test specific test setup, operation, and clincal instruction. Refer to the BTE Lumen User’s Manual for creating custom tests.
  • Page 56 6) Attach the BHU to the Pull Test Attachment Bracket. Connect the RJ57 cable to both the BHU and the PTK PLC. Attach the desired tool to the PLC Shaft and secure it using the PLC Pin. 4-5 6 pa g e Prism Use r’s Ma nu al 40059 001...

  • Page 57: Software Setup

    Now that the system is ready for use, verify that the PTK PLC is connected and calibrated per the GENERAL SOFTWARE AND TOOL OPERATION chapter. Additionally refer to the BTE Lumen Software test setup notes for test specific test setup, operation, and clincal instruction. Refer to the BTE Lumen User’s Manual for creating custom tests.

  • Page 58: Pull Down Test

    PTK PLC to the Mounting Block with the PLC Pin. 5) Attach the BHU to the Carriage Bracket. Connect the RJ57 cable to both the BHU and the PTK PLC. 4-5 8 pa g e Prism Use r’s Ma nu al 40059 001...
  • Page 59 chapter 04 - System Use 6) Attach the desired tool to the PLC shaft and secure it using the PLC Pin. Note that the Narrow Round Grip and the Straight Bar can only be placed in one position. 7) The PTK PLC is now ready to use for a Pull Down Test. When performing a Pull Down Test, the user should pull down vertically in line with the center axis of the load cell.

  • Page 60: Software Setup

    Now that the system is ready for use, verify that the PTK PLC is connected and calibrated per the GENERAL SOFTWARE AND TOOL USE chapter. Additionally refer to the BTE Lumen Software test setup notes for test specific test setup, operation, and clincal instruction.
  • Page 61 chapter 04 - System Use 3) Position the height of the Carriage at a convenient working height and remove the two Lifting Shelf Knobs that are connected to the Carriage locating screws. Place the Lifting Shelf onto the Carriage and secure it with the Lifting Shelf Knobs. 4) Raise or lower the Carriage(Lifting Shelf) to the desired location.
  • Page 62 1) The system is designed for the Lifting Crate to be lifted from the Lift Test Integration Fixture to the Lifting Shelf. The Lifting Crate may be loaded with the desired weight by placing the weights into the Lifting Crate. 4-6 2 pa g e Prism Use r’s Ma nu al 40059 001...

  • Page 63: Software Setup

    FROM test and that the system is firmly against a structural support wall. 3) There are two FROM Panels on the Prism. The panels are labeled Panel 1 and Panel 2. Each FROM Panel has three Zones, A, B, & C. Each Zone has 5 rows of position holes.

  • Page 64: Software Setup

    C. SOFTWARE SETUP Refer to the BTE Lumen software’s test setup notes for test specific test setup, operation, and clincal instruction. Refer to the BTE Lumen User’s Manual for creating custom tests. 4-6 4 pa g e Prism Use r’s Ma nu al...
  • Page 65 TROUBLESHOOTING AND MAINTENANCE GUIDE 1. Troubleshooting ..................5-67 A. Bluetooth Hip Unit (BHU) ..................5-67 B. BTE digital Hand Grip ..................5-67 C. Pinch Gauge ..................5-67 D. PTK Portable Load Cell (PTK PLC) ................5-68 E. Dual Inclinometer ..................

  • Page 66: Chapter 05 - Troubleshooting And Maintenance

    chapter 05 - Troubleshooting and Maintenance 5-6 6 pa g e Pr ism User ’s Man u al 40 05 9001...

  • Page 67: Troubleshooting And Maintenance Guide

    Verify the Bluetooth dongle/transmitter is plugged into the control module. The BHU may have been dropped. B. BTE DIGITAL HAND GRIP If the Hand Grip is not connecting or not reading any value: Verify that: The batteries in the BHU are charged and less than a year old.

  • Page 68: Ptk Portable Load Cell (Ptk Plc)

    chapter 05 - Troubleshooting and Maintenance Attach a new RJ45 cable to the Pinch Gauge and BHU. D. PTK PORTABLE LOAD CELL (PTK PLC) If the PLC is not connecting or not reading any value: Verify that: The batteries in the BHU are charged and less than a year old. The Bluetooth dongle/transmitter is plugged into the control module and BHU is powered on.

  • Page 69: Goniometer

    chapter 05 - Troubleshooting Guide Detach and reattach the link cable from both the Master side and the Remote side. F. GONIOMETER If the Goniometer is not connecting or not reading any value: Verify that: The batteries in the BHU are charged and less than a year old. The Bluetooth dongle/transmitter is plugged into the control module and BHU is powered on.

  • Page 70: Heart Rate System

    Do not install any additional software onto the control module. The BTE Technologies BTE Prism system is in constant communication with the control module, so a “clean”, dedicated control module is crucial to the integrity of this communication system.

  • Page 71: Control Module Maintenance

    chapter 05 - Troubleshooting Guide 2. CONTROL MODULE MAINTENANCE Using proper Windows shut-down procedures, shut down the control module every night to keep it running smoothly during testing. B. TOOLS AND ATTACHMENTS 1. CLEANING Regularly wipe down the tools and attachments with an alcohol-based solvent or disinfectant wipes.

  • Page 72: Strongly Recommended Additional Purchases

    4. BTE TOOL SUITE The function of the BTE Tool Suite is to configure which tools can communicate with the software. Once configured, the software only recognizes and communicates with those tools. Tool Configuration is required only if a tool or BHU is replaced.
  • Page 73 chapter 05 - Troubleshooting Guide Select the current hardware configuration file ‘HwConfigFile” and click Open. The saved BHU/transmitter, dongle/receiver, and tool information will be displayed. If adding a Heart Rate Watch, put the watch into find mode. Once the watch has a heart rate reading, click the ‘Discover’...

  • Page 74: Tool Replacement

    ‘Save Configuration’. Click Yes when asked if you want to replace the existing file and then exit the BTE Tool Suite. Select the Exit option from the Hamburger Menu or use Close icon to close the BTE Tool Suite.

  • Page 75: Bhu Replacement

    Once recognized, return to the Hamburger Menu and select ‘Save Configuration’. Click Yes when asked if you want to replace the existing file and then exit the BTE Tool Suite. All tools will require recalibration before they can be used when transmitters are replaced.
  • Page 76 chapter 05 - Troubleshooting and Maintenance 5-7 6 pa g e Pr ism User ’s Man u al 40 05 9001...
  • Page 77 chapter 06 - Appendix TABLE OF CONTENTS APPENDIX 1. Information Related to Electromagnetic Disturbances ......... 6-79 6 - 7 7 page P ri s m Us e r’s M a n u a l 4 0 0 5 9 0 0 1...

  • Page 78: Chapter 06 - Appendix

    chapter 06 - Appendix 6-7 8 pa g e Pr ism User ’s Ma nu al 40059 001...
  • Page 79 WARNING: Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of the PTK, including cables provided or specified by BTE. Otherwise, degradation of the performance of this equipment could result.
  • Page 80 • Portable Dock URFIO 900 MHZ or 868 MHz (Portable Dock can be incorporated in the system instead of the BHU.) ; The configuration as setup at BTE and cannot be changed by the user. The Effective Radiated Power (ERP) is equal to 12.6mW.

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