AlterG Via400 User Manual
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AlterG Via400 User Manual

Anti-gravity treadmill
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AlterG Anti-Gravity Treadmill
Via400, 400M and 400X

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Summary of Contents for AlterG Via400

  • Page 1 User Manual ® AlterG Anti-Gravity Treadmill Via400, 400M and 400X...
  • Page 2 This manual covers operation procedures for the following AlterG products: AlterG Anti-Gravity Treadmill Via400, 400M, and 400X ® NOTE: The following symbol is used throughout this manual to call attention to Warnings, Cautions or operational procedures that may directly affect the safe operation of the AlterG Anti-Gravity Treadmill. Read and understand these instructions and statements before operating the AlterG Anti-Gravity Treadmill. Warning, Cautionary statement or operational procedure that may directly affect the safe operation of the treadmill. Note: The AlterG Anti-Gravity Treadmill has been tested to IEC medical standards for electrical safety. IEC 60601-1:2005 + A1 2012 IP20 AlterG and Anti-Gravity Treadmill are registered trademarks in the US by AlterG, Inc. European Authorized Representative: Obelis s.a. Tel: +(32) 2.732.59.54 Bd. Général Wahis 53 Fax: +(32) 2.732.60.03 1030 Brussels, Belgium Email: mail@obelis.net D-000348 Rev. A...

  • Page 3: Table Of Contents

    Section 2: Setup and Installation ................... 12 Electrical Requirements ......................... 12 Ground Requirements ........................14 Danger ............................14 Location Requirements ........................14 Transporting your Treadmill ......................14 Section 3: Principle of Operations ..................15 Physics & Technology Behind the AlterG Treadmill ................ 15 Differential Air-Pressure Technology ....................15 Pressure Regulation System ......................16 Air Seal Shorts ..........................16 Section 4: Operating the AlterG Treadmill ................17 POWERING UP ..........................17 Putting on the Shorts ........................18 Stepping into Out of the Treadmill ....................18 Adjusting the Height of the Cockpit ....................19 Operating the Treadmill and the Unweighting System ..............23 Section 5: Session Metrics..................... 27 Metrics ............................27 Session Metrics ..........................27 Calories ............................27 Heart Rate Monitoring ........................27 Section 6: Operating HD Video Monitoring System ............... 29...
  • Page 4 Via400 Settings ..........................35 Settings Menu Navigation ......................36 Adjusting Display Layout - GUI ....................... 36 Tech Support - ..........................36 Restart ............................37 Shut Down ............................. 37 Calibrate Deck Weight ........................37 Manage Emails ..........................38 Section 11: Calibration ......................39 Section 12: Wi-Fi Connectivity ....................40 SECTION 13: LABELS, LOCATIONS, INTERPRETATION ............. 41 SECTION 14: AlterG Treadmill Maintenance ................44 General Cleaning and Inspection ....................44 Cleaning the Windows ........................46 Shorts ............................46 Fabric Enclosure Maintenance ....................... 46 Appendices ........................... 48 Appendix A: Via400 Specifications ..................49 Appendix B: Accessories and Options ................... 50 Appendix C: Troubleshooting ....................51 Repairs ............................51 Diagnostic Codes ..........................51 Appendix D: EMC Statement ....................52 Appendix E: WiFi Specifications .................... 55...

  • Page 5: User Responsibility

    Should such repair or replacement become necessary, it is recommended that a request for service be made to AlterG, Inc. The Via400 Anti-Gravity Treadmill, or any of its parts, should only be repaired in accordance with instructions provided by AlterG, Inc., certified AlterG, Inc.

  • Page 6: Alterg Contact Information

    AlterG Contact Information AlterG welcomes your inquiries and comments. If you have any questions or comments, please contact our service and support. Contact information list is below. AlterG Headquarters: AlterG Address: 48368 Milmont Drive Fremont, CA 94538 Telephone: 510-270-5900 AlterG URL www.alterg.com...

  • Page 7: Indications For Contraindication For Use

    Indications for Contraindication for Use Statement of Intended Use The AlterG Via400 Anti-Gravity Treadmill provide unweighting of the user’s body weight in addition to normal treadmill functions. The unweighting allows patients and individuals to do standing exercises, walk, or run with reduced impact on their musculoskeletal system.

  • Page 8: Important Safety Instructions

    • NOTE: the disconnect plug is accessible after installation. Always unplug all power to the AlterG Treadmill before cleaning or servicing. • Do not soak any part of the AlterG Treadmill with liquid during cleaning; use a sprayer or damp cloth. Keep all liquids away from electric components. Always unplug the machine before cleaning and maintenance.
  • Page 9 • ALWAYS USE THE EMERGENCY SAFETY LANYARD SUPPLIED WITH THE ALTERG TREADMILL! It should be attached to the user. This is very important for your safety in case you fall during your workout. • Read and understand all instructions before using the AlterG Treadmill.
  • Page 10 • Keep hands away from all moving parts. • Do not remove the cover or bag unless instructed to do so by an AlterG Technician. • Wear proper athletic shoes, such as those with rubber or high-traction soles. Do not use shoes with heels or leather soles.

  • Page 11: Section 1: Introduction

    Do not abruptly end your exercise session on the AlterG Treadmill. Always restore your full body weight slowly and include a few minutes of walking at full body weight and low intensity before stopping your exercise session.

  • Page 12: Section 2: Setup And Installation

    Take pictures and immediately report any damage to the shipping company and AlterG. When you sign for the shipment of your AlterG Treadmill, you are taking responsibility for any damage that may occur before installation.
  • Page 13 Customer Via400 Connector Region Cable (mm Circuit Rating Type US, LAPP USA # 321203 Canada ANIXTER # 4A-1203EC-UL 12.8A ≥ 1.5 à 2.5 LAPP USA # 321203 (DEU) ANIXTER # 4A-1203EC-UL 10.4A ≥ 1.5 à 2.5 LAPP USA # 321203 ANIXTER # 4A-1203EC-UL 2.5 No Plug Required On 20A Switch Spur LAPP USA # 321203 (ring) ANIXTER # 4A-1203EC-UL 32A 16A ≥ 4.0 IEC 60309 male plug (ring) D-000348 Rev. A...

  • Page 14: Ground Requirements

    Make sure you leave at least 24 inches on either side of the AlterG Treadmill to allow the bag to expand during inflation. Allow 40 inches behind the AlterG Treadmill to accommodate a user getting in and out of the AlterG Treadmill system safely.

  • Page 15: Section 3: Principle Of Operations

    Figure 1. Diagrammatic Representation of Lifting Force Differential Air-Pressure Technology The physical lifting force generated by the AlterG Treadmill comes from a difference in air pressure around the user’s upper and lower body. The AlterG Treadmill uses this methodology, known as Differential Air Pressure (DAP) technology to unweight the user.

  • Page 16: Pressure Regulation System

    Air Seal Shorts In order to seal users into the AlterG Treadmill in a comfortable and convenient manner, AlterG has designed a special pair of shorts. These create an airtight environment around the lower body, and the zipper provides a mechanism to quickly attach and detach from the enclosure.

  • Page 17: Section 4: Operating The Alterg Treadmill

    Figure 3. On/Off Switch Location The computer that controls the AlterG Treadmill weighs the treadmill when the system is first turned on. The computer will receive an erroneous reading if either the fabric enclosure or an individual is on the surface of the treadmill.

  • Page 18: Putting On The Shorts

    The long tail of the zipper should be in front. It is advisable that you wear a pair of running shorts or tights under the AlterG shorts. Stepping into Out of the Treadmill Lower the cockpit so it compresses the bag against the treadmill surface (Figure 5).

  • Page 19: Adjusting The Height Of The Cockpit

    Adjusting the Height of the Cockpit The cockpit slides up and down on a bearing system and is counter-weighted to make it easy to lift. CAUTION: Before lifting the cockpit, ensure that the cockpit lock is in the open position, all the way to the left side of its travel.
  • Page 20 Cockpit lock in closed or locked position Figure 7. Cockpit Lock Fully Engaged There is a range of heights at which the cockpit can be placed. For greatest freedom of movement, place the tubing that comprises the cockpit slightly below the greater trochanter of the femur. Figure 8 demonstrates this position. Top surface of cockpit slightly below greater trochanter Figure 8.
  • Page 21 Zipping into the Fabric Enclosure Once the cockpit is in place, zip yourself into the AlterG Treadmill. The zipper should be started at the front and center of your body and zipped counter-clockwise all the way around until it returns to overlap in the front.
  • Page 22 Use of the Safety Lanyard It is essential that you ALWAYS use the magnetic safety lanyard supplied with the machine. Attach the spring clip to the front of clothing and place the red magnet on the circular locator labeled “Emergency Stop” (Figure 10). The lanyard and magnet serve as a safety switch mechanism.

  • Page 23: Operating The Treadmill And The Unweighting System

    Operating the Treadmill and the Unweighting System Press START to Select to use preprogram begin workout Figure 11. Operating Console All treadmill and pressure functions are controlled from the touch monitor. Prior to accessing treadmill and gait controls, weight calibration must be done. STEP 1: PREPARATION FOR EXERCISE. Before pressing START, stand still on the surface of the treadmill belt.
  • Page 24 STEP 2: BEGINNING THE EXERCISE SESSION. Press START to begin the exercise session. The AlterG Treadmill will proceed with a calibration routine that allows the system to determine the relationship between enclosure pressure and your body weight. You will feel the pressure in the bag change as the system calibrates.
  • Page 25 STEP 3: ADJUST YOU BODY WEIGHT. Adjust your body weight with the + and – button controls. Pressing – decreases your body weight, pressing + increases your body weight. Your body weight is displayed as a percentage of your full body weight. You can adjust your body weight at any time during your exercise session.
  • Page 26 mph (.16 km/hr) increments up to a maximum of 3 mph (4.8 km/hr). Holding either button down for more than 2 seconds causes the speed to increment or decrement at a faster rate. Note: For speeds above a value of 10 (for both mph and kph) the speed display alternates between the integer and fractional speed setting.

  • Page 27: Section 5: Session Metrics

    Heart Rate Monitoring Heart Rate Monitor The AlterG Treadmill display is designed to receive a user’s heart rate in conjunction with the use of a Polar® (Chest Strap) Heart Rate Monitor. Polar chest straps can be purchased at most popular sporting goods stores or online. In order for the screen to correctly display a user’s heart rate, the receiver within the display must obtain a stable...
  • Page 28 Only one transmitter should be used inside the range of any one receiver as the receiver may pick up several signals simultaneously, causing an inaccurate readout. Caution The heart rate obtained while on the AlterG Treadmill is for reference only. No medical treatment or diagnosis should be based on the Polar Monitor. D-000348 Rev. A...

  • Page 29: Section 6: Operating Hd Video Monitoring System

    To view the camera, select the camera option on the navigation bar (Figure 18). Figure 18 Focusing and Positioning Cameras There is a single camera on the Via400. The front camera will be mounted on the inside of the bag and focused at the factor before shipment (Figure 19).

  • Page 30: Section 7: Operating Gait

    Section 7: Operating Gait Gait Measurements The Via400 measures the following: • Weight bearing symmetry • Cadence • Stance time symmetry • Step length symmetry On the navigation bar, to view Gait, click on the “Gait” button (Figure 21). Gait measurements are a display of the last 3 steps on each foot.

  • Page 31: Gait Features

    Gait Features There are two additional features for different use cases on the Gait Screen. Cross over gait: If you have a patient with scissoring gait (foot crosses the midline when planted), push the “Cross over gait” button. The button will be highlighted orange when in effect.

  • Page 32: Section 8: Operating Pain

    Note: You will be able to email or save gait reports at the end of your session (discussed in section 5). Section 8: Operating Pain Pain Recording While in a session, to record pain, click on the “Pain” button (Figure 26). Pain can be recorded on a scale of 0-10 (0 = no pain, 10 = maximum pain).

  • Page 33: Section 9: End Of Session Reporting

    Section 9: End of Session Reporting Any session reports not emailed or saved at the end of the session will be deleted. Estimated wait time to email reports is approximately 20 seconds, depending on your Wi-Fi connection. Please be patient and confirm all data has been sent before exiting the treadmill.

  • Page 34: Emailing Reports

    Emailing Reports Add a Report Name before sending (Figure 30). We recommend a non-identifiable patient ID (ex: 12345), or the session time and date (ex: YYMMDD HH:MM). This will help you identify whose data this is. We recommend emailing the information to yourself and later attaching it to the patient’s EMR.

  • Page 35: Section 10: Facility Settings

    Section 10: Facility Settings Via400 Settings To access all setting screens, return to the home screen and double tap on the upper-left corner of the screen (Figure 32). Figure 32 A keypad will pop up (Figure 33). Enter code 5900.

  • Page 36: Settings Menu Navigation

    Service and other highlighted tabs. Inaccessible Tabs and Buttons will be ‘grayed’ out. Adjusting Display Layout – GUI Tab AlterG has set the default layout in the factory to the first setting listed, alternative layouts can be made to the Navigation Bar, Session Metrics and the Treadmill controls (Figure 35).

  • Page 37: Restart

    Click “Set Deck Weight” (Figure 38). Figure 38 This number should be around 200 lbs (+/- 50). If you continue to have issues with calibration please contact our AlterG Service Team. D-000348 Rev. A...

  • Page 38: Manage Emails

    Manage Emails – GUI Tab Shorten the End of Session process by pre-programming your staff’s email addresses. This allows you to select email addresses from a pre-programmed list, and reduce the amount of time spent entering data. Click on “Manage Emails”...

  • Page 39: Section 11: Calibration

    (i.e. – If a patient is limited at 37% body weight, this means during calibration the AlterG could not get them to go below 37%.) There are a few factors that can cause this, and it should not be of concern unless persistent with all users.

  • Page 40: Section 12: Wi-Fi Connectivity

    Section 12: Wi-Fi Connectivity The Via400 is Wi-Fi enabled and can be set up upon installation as long as the proper Wi-Fi network information is provided. The Wi-Fi connection can be set up after installation if the facility has a USB keyboard and the Wi-Fi network information.

  • Page 41: Section 13: Labels, Locations, Interpretation

    SECTION 13: LABELS, LOCATIONS, INTERPRETATION Read and understand the labels on the AlterG Anti-Gravity Treadmill. The labels provide information on the operation of the system and should be followed for a safe and enjoyable exercise experience. Should any of the labels become damaged and unreadable, immediately contact AlterG for replacements.
  • Page 42 If you see this label, do not get close to or disassemble any of the components to which it is attached. The high voltage can cause serious injury or death. Only a qualified AlterG Service Technician should attempt any repairs in these areas.
  • Page 43 The label is located on the front of the cockpit structure. Label #5: This label is located at the front of the treadmill on the base frame. AlterG manufactures the AlterG Anti-Gravity Treadmill in its facilities in Fremont, California, USA.

  • Page 44: Section 14: Alterg Treadmill Maintenance

    SECTION 14: AlterG Treadmill Maintenance In order to ensure the safe operation and longevity of your AlterG Anti-Gravity Treadmill periodic maintenance should be performed. For the more complex tasks AlterG recommends that you employ the services of a qualified technician.
  • Page 45 If you get it on the top surface of the belt or railings, clean with rubbing alcohol and a sponge. SlipCoat may be found online or you can order directly from AlterG. Annually Note: AlterG recommends that you have a qualified technician perform the annual maintenance.

  • Page 46: Cleaning The Windows

    Check the fabric enclosure for any leaks and note any large abnormal hissing sounds. A small leak at the corners of the base or through the shorts and zipper is normal. If these or other leaks start affecting the maximum pressure capabilities of the AlterG Treadmill system, contact AlterG for troubleshooting and support.
  • Page 47 NOTE: It is highly recommended that you employ the services of a qualified technician to perform the following maintenance tasks. • ADJUSTING TREAD BELT TRACKING • ADJUSTING TREAD BELT TENSION • ADJUSTING DRIVE BELT TENSION MOTOR BRUSH INSPECTION/REPLACEMENT • D-000348 Rev. A...

  • Page 48: Appendices

    Appendices A: Specifications B: Options and Accessories C: Troubleshooting D: EMC Statement E: User/Reader Comment Form F: Warranty D-000348 Rev. A...

  • Page 49: Appendix A: Via400 Specifications

    Appendix A: Via400 Specifications MODEL Via400, 400m, 400x Fits individuals from 4’8” (142 cm) to 6’4” (193 cm); 18.5” (47 cm) hip width, 58” (147 cm) • hip circumference. PERFORMANCE User weight capacity: 85 - 400 pounds (181.4 kg) •...

  • Page 50: Appendix B: Accessories And Options

    Appendix B: Accessories and Options AlterG Shorts Available in the following standard sizes: XS, S, M, L, XL, XXL, XXXL, 4XL. Performance 2.0 shorts available in the following sizes: XS, S, M, L, XL, XXL, XXXL. Custom sizes are available as options as well.

  • Page 51: Appendix C: Troubleshooting

    Appendix C: Troubleshooting In most cases any repairs to your Anti-Gravity Treadmill will need to be completed by an AlterG qualified technician. There are however, many things that you can do to troubleshoot problems before a repair technician will be required.

  • Page 52: Appendix D: Emc Statement

    Appendix D: EMC Statement Warning: • The VIA400 needs special precautions regarding EMC and needs to be installed and put into service according to the EMC information provided in this manual. • Portable and mobile RF communications equipment can affect the Via400 •...
  • Page 53 Guidance and manufacturer’s declaration – electromagnetic immunity The EQUIPMENT is intended for use in the electromagnetic environment specified below. The customer or the user of the EQUIPMENT should assure that it is used in such an environment. Immunity test IEC 60601 Compliance level Electromagnetic environment –...
  • Page 54 Guidance and manufacturer’s declaration – electromagnetic immunity The EQUIPMENT is intended for use in the electromagnetic environment specified below. The customer or the user of the EQUIPMENT should assure that it is used in such an environment. Immunity test IEC 60601 Compliance Electromagnetic environment –...

  • Page 55: Appendix E: Wifi Specifications

    Appendix E: WiFi Specifications Table 6. WiFi Specifications PRODUCT 1X1 802.11b/g/b – BT Combo PCIe minicard MODEL NO. AR5B225 FCC ID PPD-AR5B225 IC ID 4104A-AR5B225 POWER SUPPLY DC 3.3V from host equipment MODULATION TYPE GFSK, π/4-DQPSK, 8DPSK MODULATION TECHNOLOGY FHSS TRANSFER RATE 3/2/1 Mbits/s OPERATING FREQUENCY 2402MHz ~ 2480MHz NUMBER OF CHANNELS...

  • Page 56: Appendix F: Warranty

    Provided, however, at AlterG’s discretion, it may repair and replace the non-conforming goods or parts. AlterG shall not be liable for any incidental or consequential damages.

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