Sizewise NPT4 User Manual
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Sizewise NPT4 User Manual

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NPT4™
User Manual
Doc. #8123, Rev. 1.0, Rev. Date: 07/22/2021
MFG-0021P-0421
1
NPT4 User Manual (8123)

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Summary of Contents for Sizewise NPT4

  • Page 1 NPT4™ User Manual Doc. #8123, Rev. 1.0, Rev. Date: 07/22/2021 MFG-0021P-0421 NPT4 User Manual (8123)

  • Page 2: Table Of Contents

    EMC Information Unpacking Setup Control Unit Operating Instructions Static Pressure Redistribution Control Unit Indicators CPR Event Cleaning Instructions Mattress Cleaning Instructions Laundry Instructions Control Unit Preventative Maintenance HEPA Filter Troubleshooting Storage and Disposal Product Warranty Manufacturer’s Information NPT4 User Manual (8123)

  • Page 3: Introduction

    Intended Use Statement NPT4 will provide pressure redistribution for individuals at risk for pressure injury development. The polycarbonate top cover is designed to reduce shear as the patient is repositioned or transferred with the Mattress Asset Protection (MAP™) Liner.

  • Page 4: Product At A Glance

    Product at a Glance Features Optional Control Unit Mattress For more info, see page 20. For more info, see page 21. NPT4 User Manual (8123)

  • Page 5: Symbols And Labels

    Warning/Caution: Symbol alerts user to the presence of important operating, maintenance, or servicing instructions. Disregarding a warning could result in patient and/or user injury, as well as damage to equipment. NPT4 User Manual (8123)
  • Page 6 Labels Label Description Manufacturer's Label: Indicates numerous product details, including safety standard conformance, manufacture date, and electrical rating. CPR Label: CPR event disconnect location. NPT4 User Manual (8123)

  • Page 7: Safety Instructions

    Only authorized users should operate the NPT4™. A thorough understanding of the NPT4 user manual is required prior to use. Follow the instructions contained in this manual carefully. Use the NPT4 only if it is in proper working order. The terms Warning and Caution are used frequently throughout this manual. A clear and concise understanding is required of these two terms.
  • Page 8 WARNING: NPT4™ is to be used in accordance with each facility’s policies and procedures. WARNING: Any change to the specifications can result in malfunction or damage to the NPT4™. WARNING: Do not exceed safe working load listed in the specifications. Can lead to injury or damage.

  • Page 9: Caution Statements

    CAUTION: The operator educational background must at least for 8 years. CAUTION: Use of NPT4™ is only one element of care in the prevention and treatment of pressure injuries. Frequent repositioning, proper care, routine skin assessment, wound treatment and proper nutrition are but a few of the elements required in the prevention and treatment of pressure injuries.

  • Page 10: General Notes

    NOTE: Ensure unit is off and/or removed from power source prior to servicing or replacement of filter or HEPA filter. NOTE: DO NOT MODIFY HEPA filter for installation. Order filter from Sizewise to receive filter with correct dimensions. NOTE: Only the outer cover of the mattress requires cleaning and maintenance. Disassembly of the support surface for maintenance of internal components is not recommended.

  • Page 11: Seven Zones Of Bed Rail Entrapment

    Seven Zones of Bed Rail Entrapment WARNING: Bed rail entrapment can result in serious injury or even death. Sizewise recommends caregivers be mindful of the FDA guidelines relevant to bed rail entrapment. These guidelines can be found on the FDA website as referenced below. When using a replacement support surface, the caregiver is responsible for ensuring the mattress properly fits the bed frame.

  • Page 12: Specifications

    Mattress Weight Capacity 32” Mattress 500 lb.(227 kg) 35” Mattress 500 lb.(227 kg) 39” Mattress 750 lb.(340 kg) 42” Mattress 750 lb.(340 kg) 48” Mattress 1,000 lb.(454 kg) 54” Mattress 1,000 lb.(454 kg) 60” Mattress 1,000 lb.(454 kg) NPT4 User Manual (8123)
  • Page 13 Temperature: Operation 41°F to 104°F (5°C to 40°C) Storage -13°F to 158°F (-25°C to 70°C) Shipping -13°F to 158°F (-25°C to 70°C) Environment Requirements Humidity: Operation less than 93% non-condensing Storage less than 93% non-condensing Atmospheric pressure: Operation 700-1060 hPa NPT4 User Manual (8123)

  • Page 14: Emc Information

    WARNING: Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 in) to any part of the NPT4™ control unit, including cables specified by the manufacturer. Otherwise, degradation of the performance of this equipment could result.
  • Page 15 Mains power quality should be that of a typical 270˚, and 315˚ 270˚, and 315˚ commercial or hospital environment. If the user Voltage Dips and of NPT4™ requires continued operation during Short Interruptions cycle At 0˚ and180˚ cycle At 0˚ and180˚ power mains interruptions, it is recommended...
  • Page 16 To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which NPT4™ is used exceeds the applicable RF compliance level above, the control unit should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the control unit.
  • Page 17 EMC Information Immunity to Proximity Fields from Radio Frequency Wireless Communications Equipment In addition to the Radiated RF IEC 61000-4-3 as shown in the table above, NPT4™ has been tested as specified in the table below. Test Immunity Maximu Frequenc...

  • Page 18: Unpacking

    (or buyer). If delivered by a Sizewise employee: please reach out to your local contact to initiate the process. If replacement parts are needed, contact Sizewise Customer Service: 800-814-9389.

  • Page 19: Setup

    3. Install the mattress with the sloped heel section toward the foot of the bed. 4. Optional connect control unit and perform safety checklist in maintenance section. (See Table of Contents). 5. Disinfect mattress prior to patient use. Refer to Mattress Cleaning Instructions (See Table of Contents). NPT4 User Manual (8123)

  • Page 20: Control Unit

    Control Unit Controls Layout Power Button Digital Resources QR Code Soft/Firm Dial NPT4 User Manual (8123)

  • Page 21: Operating Instructions

    Micro-climate control can only be achieved when using mattress in conjunction with optional control unit. NOTE: NPT4™ provides static non-powered pressure redistribution. Using the optional control unit provides alternating pressure and micro-climate control. Place the mattress on the bed frame with the sloped heel zone and connectors at the foot of the bed.

  • Page 22: Indicators

    CAUTION: Use of NPT4™ is only one element of care in the prevention and treatment of pressure injuries. Frequent repositioning, proper care, routine skin assessment, wound treatment and proper nutrition are but a few of the elements required in the prevention and treatment of pressure injuries.

  • Page 23: Cleaning Instructions

    Recommended EPA-Registered Disinfectants To address exposures and aid in preventing the spread of COVID-19, Sizewise recommends following CDC guidance for use of EPA-registered disinfectants with a SARS-CoV-2 claim. Clostridium difficile (C. diff) Prevention: To address exposures and aid in preventing the spread of Clostridium difficile (C.

  • Page 24: Mattress Cleaning Instructions

    This may result in loss of integrity of the mattress cover or internal components. NOTE: To ensure that approved chemical agents are being used for the polycarbonate/polyurethane, contact your Sizewise representative. Polycarbonate/Polyurethane Mattress Top Cover...

  • Page 25: Laundry Instructions

    5. Stains on the bottom cover may be treated using an approved stain remover, according to the chemical manufacturer’s recommendations. 6. Rinse all surfaces of the mattress with fresh water and a clean cloth to remove chemical and organic residue. 7. After washing, the bottom cover must be allowed to air dry. NPT4 User Manual (8123)

  • Page 26: Control Unit

    Control unit air filter must be cleaned monthly. Replacement of the control unit air filter is recommended every 6 months. 1. Remove vented filter cover and factory filter. 2. Clean with water and mild detergent and allow to air dry. 3. Reinstall the filter when dry. NPT4 User Manual (8123)

  • Page 27: Preventative Maintenance

    Check the items on this chart at the indicated intervals. If any of the items are loose, worn, bent, or distorted, immediately have them checked and/or repaired by an authorized Sizewise technician. Frequent maintenance and servicing will improve performance and extend bed frame life. For long-term use, the following maintenance chart should be followed: ELECTRICAL SHOCK HAZARD WARNING: To avoid electrical shock, DO NOT open the control unit.

  • Page 28: Hepa Filter

    1. Locate and remove vented filter cover. 2. Remove factory filter from filter cavity. 3. Ensure HEPA filter is clean. 4. Place HEPA filter on front of factory filter. 5. Re-install filters in filter cavity. 6. Re-install vented filter cover. NPT4 User Manual (8123)
  • Page 29  Follow Installation procedure for monthly replacement of HEPA filter. NOTE: DO NOT MODIFY HEPA filter for installation. Order filter from Sizewise to receive filter with correct dimensions. NOTE: DO NOT attempt to clean HEPA filters, as they are to be removed and replaced only.

  • Page 30: Troubleshooting

    CAUTION: Only authorized personnel should engage in the troubleshooting process. Troubleshooting by unauthorized persons could result in personal injury or equipment damage. NOTE: If troubleshooting process does not resolve the problem, please contact Sizewise for service. Problem Possible Cause Solution ...

  • Page 31: Storage And Disposal

    NPT4™ should be stored in a dry location so that the components do not become contaminated with moisture. If NPT4 is stored for any period of time, ensure it is adjusted properly and that all components are in working order prior to operation.

  • Page 32: Product Warranty

    This warranty does not cover changes in materials from normal use. MAP™ LINER – if within the first year 12 months of the date of purchase a defect is found in materials or workmanship on any MAP™ Liner, Sizewise will inspect or replace it at no charge.
  • Page 33 . use of the product or part(s) in any manner for which it is not designed or in any manner inconsistent with the information set forth in the Sizewise user manual, including, without limitation, use with other devices, accessories, cables or ancillary products including without limitation inappropriate replacement parts and/or repairs, for which it was not intended .
  • Page 34 WARRANTIES TO THE DURATION OF THIS EXPRESS LIMITED WARRANTY . Exclusive Remedies . For any product described above that Sizewise determines to have failed to conform to this limited warranty, Sizewise will provide, at its option, one of the following: (1) repair;...

  • Page 35: Manufacturer's Information

    Lenexa, KS 66215 800-814-9389 sizewise.com Sizewise is a registered trademark of Sizewise Rentals, LLC. All specifications, equipment, and prices are subject to change without notice. Photos and drawings are representative of the products and may vary slightly from actual production models.

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