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MA90Z Lateral Rotation with Alternating Pressure and On-Demand Low Air Loss System
MA90ZB42 Lateral Rotation with Alternating Pressure and On-Demand Low Air Loss Bariatric 42"
MA90ZB48 Lateral Rotation with Alternating Pressure and On-Demand Low Air Loss Bariatric 48"
MA95Z Lateral Rotation with Alternating Pressure and True Low Air Loss System
MA95ZB42 Lateral Rotation with Alternating Pressure and True Low Air Loss Bariatric 42"
MA95ZB48 Lateral Rotation with Alternating Pressure and True Low Air Loss Bariatric 48"
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®
Invacare
MA90Z Series Mattresses
®
Invacare
MA95Z Series Mattresses
User Manual
EN
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Table of Contents
Troubleshooting
Related Manuals for Invacare MicroAir MA90Z
Summary of Contents for Invacare MicroAir MA90Z
- Page 1 MA90Z Lateral Rotation with Alternating Pressure and On-Demand Low Air Loss System MA90ZB42 Lateral Rotation with Alternating Pressure and On-Demand Low Air Loss Bariatric 42” MA90ZB48 Lateral Rotation with Alternating Pressure and On-Demand Low Air Loss Bariatric 48” MA95Z Lateral Rotation with Alternating Pressure and True Low Air Loss System MA95ZB42 Lateral Rotation with Alternating Pressure and True Low Air Loss Bariatric 42”...
- Page 2 © 2011 Invacare Corporation. All rights reserved. Republication, duplication or modification in whole or in part is prohibited without prior written permission from Invacare. Trademarks are identified by ™ and ®. All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted.
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Page 3: Table Of Contents
Transferring Patient From/To a Gurney... 28 Transferring Patient From/To a Wheelchair ... 28 Preparing for CPR Procedure ... 29 MAINTENANCE AND TROUBLESHOOTING Cleaning the System ... 31 Changing the Filter... 33 Troubleshooting... 35 Part No 1148139 Invacare CONTENTS ® MA90Z Series Mattresses... -
Page 4: General
Caution indicates a potentially hazardous situation which, if not avoided, may result in property damage or minor injury or both. IMPORTANT Indicates a hazardous situation that could result in damage to property if it is not avoided. Gives useful tips, recommendations and information for efficient, trouble-free use. ® Invacare MA90Z Series Mattresses Part No 1148139... -
Page 5: Limited Warranty
MANUFACTURED AFTER JULY 4, 1975. This warranty is extended only to the original purchaser who purchases this product when new and unused from Invacare or a dealer. This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner. Coverage under this warranty will end upon any such subsequent sale or other transfer of title to any other person. -
Page 6: Overview
Follow the manufacturer’s instructions. Monitor patient frequently. Read and understand the Owner’s/Operator’s Manual prior to using this equipment. Invacare product manuals are available at www.invacare.com or your dealer. p/n 1150708 Rev A ... -
Page 7: Typical Product Parameters
Typical Product Parameters MA90Z power unit is also used on MA90ZB42 and MA90ZB48 systems. MA95Z power unit is also used on MA95ZB42 and MA95ZB48 systems. Electrical Parameters INPUT VOLTAGE AC: INPUT FREQUENCY: CURRENT: MAXIMUM POWER CONSUMPTION: CIRCUIT PROTECTION: MODE OF OPERATION:... - Page 8 PATIENT COMFORT CONTROL PRESSURES: SOFT PRESSURE: FIRM PRESSURE: ROTATION TIME: ROTATION ANGLE: PATIENT CONTACT: ® Invacare MA90Z Series Mattresses MA90Z MA95Z 50 ± 15 LPM 1275 ± 100 LPM 35 ± 5 mmHg 30 minutes 15 minutes 5 - 10 minutes 25 - 60 seconds 8 ±...
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Page 9: Operating Conditions
1 piece/box Charcoal Air Filter with None Fire Retardant MA90Z/MA95Z 50° - 95° F 30% - 75% Non-Condensing 70 - 106 kPa -40° - 158° F 10% - 100% 50 - 106 kPa Invacare 2 OVERVIEW ® MA90Z Series Mattresses... -
Page 10: Safety
Invacare and are not recommended for use with Invacare products. NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. Check all parts for shipping damage and test before using. In case of damage, DO NOT use. Contact Invacare/Carrier for further instruction. Contraindications WARNING ALWAYS consult the patient’s physician before using the MA90Z and MA95Z systems. -
Page 11: Installation
WARNING The MA90Z and MA95Z series (including bariatric) is recommended to be installed on medical bed frames with bed side or assist rails. It is preferred that the rails be in the raised position whenever a patient is on the bed. Health care professionals assigned to each case should make the final determination whether side or assist rails are warranted after assessing patient risks of entrapment and falls in accordance with State patient restraint legislation or facility interpretation of such legislation. -
Page 12: Entrapment May Occur
Visit the FDA website at http://www.fda.gov to learn about the risks of entrapment. Review “A Guide to Bed Safety”, published by the Hospital Bed Safety Workgroup, located at www.invacare.com. Use the link located under each bed rail product entry to access this bed safety guide. -
Page 13: Fire Hazard
Connect the equipment to properly grounded three prong wall outlet using 10-14 ft hospital grade power cord provided with the product. Grounding reliability depends upon a properly grounded receptacle (3-prong). Part No 1148139 Invacare 3 SAFETY ® MA90Z Series Mattresses... -
Page 14: Operation
CAUTION The control unit and mattress on the MA90Z series are designed to be used as a system. DO NOT replace mattresses or control units with other models or other brands. Otherwise, damage to the system may occur. Contact your supplier to get the correct replacement if needed. - Page 15 Mattress cover not shown for clarity. Part No 1148139 • Head End Buckle Straps Hose FIGURE 1 Installing the Mattress Replacement System Center - Center of the Bed Frame Powered Mattress Foot End ® Invacare MA90Z Series Mattresses 4 OPERATION...
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Page 16: Installing The Side Rails
Patient entrapment with bed side rails may cause injury or death. Mattress MUST fit bed frame and side rails snugly to prevent patient entrapment. Follow the manufacturer’s instructions. Monitor patient frequently. Read and understand the Owner’s/Operator’s Manual prior to using this equipment. Invacare product manuals are available at www.invacare.com or your dealer. - Page 17 Locate the control unit connector on the right side of the control unit. Perform one of the following: • MA90Z Power Unit - Perform the following steps (Detail “A”): Squeeze and hold the tabs on the hose connectors. Insert the hose connectors into the control unit connector.
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Page 18: Connecting The Power Cord
Plug the other end of the plug into a properly grounded outlet on the wall. Once the unit is plugged in, an AMBER LED on the control unit is lit indicating that the system is in STAND BY mode. ® Invacare MA90Z Series Mattresses Part No 1148139... -
Page 19: Using The Front Panel
Select Button FIGURE 4 Using the Front Panel 4 OPERATION Power Fail LED Low Pressure LED Mode (Max Inflate/ Low Air Loss) Button Firm Button Power Fail LED Max Inflate Button Up/Firm Button ® Invacare MA90Z Series Mattresses Lock/Alarm Button Lock/Alarm Button... -
Page 20: Power Button
The rotation modes are right, left or both and all three modes include alternating pressure therapy. When No Turn is selected, all of the air cushions are maintained at a constant pressure. Turn Time Button (MA90Z Power Unit) Press the Turn Time button ( ... - Page 21 10 minutes. Then, every two minutes, the pressure in the mattress will decrease by 20% for five seconds. the mattress will then inflate back to the set pressure setting and remain static for the time selected and the cycle is repeated.) Part No 1148139 DESCRIPTION Invacare 4 OPERATION ® MA90Z Series Mattresses...
- Page 22 If the patient’s weight to height ratio is above average, increase the pressure setting by approximately 20%. MA90Z models display levels from 0 to 9 and MA95Z models display the mmHg from 6 to 32. ®...
- Page 23 Ensure the control unit is plugged in, and the LCD displays STAND BY. Perform one of the following: • MA90Z Power Unit - Perform the following steps: Press and hold the Turn Angle and Max Inflate buttons. The Fowler LED is lit and L displays in the LCD Display.
- Page 24 It takes 5-10 minutes for the MA90Z mattress to inflate fully (inflation time depends on size of mattress). Max Inflate mode can be manually disengaged by pressing the Max Inflate button. This will deactivate the Max Inflate LED.
- Page 25 Perform one of the following: • MA90Z Power Unit - Press the Max Inflate button again to manually disengage Max Inflate mode. • MA95Z Power Unit - Select a different setting to exit Max Inflate mode, or press the Max Inflate button again.
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Page 26: Power Fail Led
In the event of power outage, an alarm sounds and the Power Fail LED flashes AMBER. The control unit has internal memory and retains the previous settings during the power outage. During a power outage, the MA90Z, MA90ZB42 and MA90ZB48 mattress retains the air as long as the mattress is connected to the control unit. Low Pressure LED In the event that the mattress hose disconnects, an alarm sounds and Low Pressure LED flashes AMBER. -
Page 27: Placing The Patient On The Mattress
If the patient feels that the bed is too soft/hard, press the Soft or Firm button to adjust the comfort settings. 10. Use a regular pillow to help support and stabilize the patient's head. Part No 1148139 Invacare 4 OPERATION ® MA90Z Series Mattresses... -
Page 28: Transferring Patient From/To A Gurney
When the mattress has reached maximum firmness, perform one of the following: • Bed to Wheelchair Transfer - Slide the patient onto the wheelchair. • Wheelchair to Bed Transfer - Slide the patient onto the bed. ® Invacare MA90Z Series Mattresses Part No 1148139... -
Page 29: Preparing For Cpr Procedure
For this procedure, refer to FIGURE 5 on page 30. Perform one of the following: • MA90Z Power Unit - Press and hold the tabs on the hose connector (Detail “B”). • MA95Z Power Unit - Lift the connector cover (Detail “A”). - Page 30 4 OPERATION Control Unit MA95Z, MA95ZB42 and MA95ZB48 Hose Connector DETAIL “C” ® Invacare MA90Z Series Mattresses DETAIL “A” Connector Cover Control Unit Connectors DETAIL “D” RED CPR Connector (MA90Z, MA90ZB42 and MA90ZB48 Only) FIGURE 5 Preparing for CPR Procedure DETAIL “B”...
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Page 31: Maintenance And Troubleshooting
Perform one of the following: • If blood is present, decontaminate the product. Remove all visible soil with disposable paper towels. Scrub the area with freshly prepared effective phenolic detergent disinfectant solution. Part No 1148139 5 MAINTENANCE AND TROUBLESHOOTING Invacare ® MA90Z Series Mattresses... - Page 32 DO NOT overload the machine. DO NOT use chlorine bleach because it may damage the fabric coating. High air temperatures will damage the fabrics and void the Invacare warranty. Place the cover in a washing machine. Wash with warm water (below 120°F).
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Page 33: Storing The System
Dry the filter completely. Install the filter into the back of the control unit. Secure the filter cover to the back of the control unit using the two screws. Part No 1148139 5 MAINTENANCE AND TROUBLESHOOTING Invacare ® MA90Z Series Mattresses... - Page 34 5 MAINTENANCE AND TROUBLESHOOTING Filter Cover Screws FIGURE 1 Changing the Filter ® Invacare MA90Z Series Mattresses Part No 1148139...
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Page 35: Troubleshooting
Check power source and turn on unit Connect power cord to the power source Check power source has power power and turn it On Wait till the power source has power Replace blown fuse with an equivalent fuse ® Invacare MA90Z Series Mattresses... - Page 36 Part No 1148139 Rev D- 1/11 Invacare Corporation Canada One Invacare Way 570 Matheson Blvd E Elyria, Ohio USA Unit 8 44036-2125 Mississauga Ontario 800-333-6900 L4Z 4G4 Canada 800-668-5324 www.invacare.com...
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