Stryker Air I Manual

Stryker Air I
Stryker Air II
Operations/Maintenance Manual
2009/052236-009-101 REV B www.stryker.com
For Parts or Technical Assistance:
USA: 1-800-327-0770 (option 2)
Model 2236
Low Air Loss
Therapy Mattress
(LAL)
Stryker Air I
(LAL Overlay)
Stryker Air II
(LAL Mattress)

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Table of Contents
SymbolsandDefinitions.....................................................................4
Warning/Caution/NoteDefinition..........................................................4
Introduction...............................................................................5
IntendedUse..........................................................................5
ProductDescription .....................................................................5
Specifications .........................................................................6
EnvironmentalConditions.................................................................6
TherapyMattressSystemIllustration.........................................................7
TherapyControlUnitIllustration.............................................................7
ProductFeatures.......................................................................8
IndicationsforUse......................................................................9
TherapyPads..........................................................................9
KeyAreasintheTreatmentofCompromisedSkin..............................................10
SummaryofSafetyPrecautions...............................................................11
BedSystemEntrapmentInformation........................................................12
GroundingInstructions ..................................................................12
SetupProcedures......................................................................... 13
OperationGuide..........................................................................15
PatientComfortControlsandMonitoring.....................................................15
CPR ...............................................................................16
Transport............................................................................16
PowerFailure.........................................................................16
CairRails............................................................................16
NursingProcedures........................................................................17
RecommendedLinen................................................................... 17
ChangingtheTherapyPad...............................................................17
PatientPositioningandComfort............................................................ 17
Incontinence .........................................................................17
SafetyInformation ..................................................................... 17
Cleaning,StorageandCare..................................................................18
Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
GeneralCleaning......................................................................18
Disinfecting ..........................................................................18
TherapyPad .........................................................................19
SteamCleaning.......................................................................19
FilterCleaning........................................................................19
Storage.............................................................................19
PreventativeMaintenance...................................................................20
MaintenanceChecklist..................................................................20
Troubleshooting ..........................................................................21
Quick Reference Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warranty................................................................................28

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Symbols and Definitions
Warning / Caution - Consult accompanying documentation
Maximum Safe Working Load
Medical Equipment Classified by Underwriters Laboratories Inc. with respect to Electric Shock, Fire,
Mechanical and Other Specified Hazards Only in Accordance with UL 60601-1, First Edition (2003) and
CAN/CSA C22.2 No. 601.1-M90 with updates 1 and 2.
WARNING / CAUTION / NOTE DEFINITION
The words WARNING, CAUTION, and NOTE carry special meanings and should be carefully reviewed.
WARNING
Alerts the reader about a situation, which if not avoided, could result in death or serious injury. It may also describe
potential serous adverse reactions and safety hazards.
CAUTION
Alerts the reader of a potentially hazardous situation, which if not avoided, may result in minor or moderate injury to the
user or patient or damage to the equipment or other property. This includes special care necessary for the safe and
effective use of the device and the care necessary to avoid damage to a device that may occur as a result of use or
misuse.
Note
This provides special information to make maintenance easier or important instructions clearer.

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Introduction
INTENDED USE
This manual is designed to assist you with the safe operation and maintenance of the Stryker Air I and Stryker Air II,
Low Air Loss (LAL) mattress system. Carefully read this manual thoroughly before using the equipment or beginning
maintenance on it. To ensure safe operation of this equipment, it is recommended that methods and procedures be
established for educating and training staff on the safe operation of this Arise® mattress system.
This high quality medical product, when properly installed and cared for will provide many years of trouble free service,
and outstanding clinical performance.
PRODUCT DESCRIPTION
The Stryker Air I is an LAL mattress replacement system and the Stryker Air II is an LAL mattress overlay system. Both
are a unique therapy system that provides pressure relief by combining low air loss with pulsation. Low air loss therapy
has been demonstrated to reduce the risk of pressure ulcers as well as being a valuable aid in the treatment of pressure
ulcers.
The Stryker Air I and II mattress system is suitable for both the treatment of existing pressure ulcers stage I through
stage IV as well as those who have been assessed at risk from the complications of immobility. The Stryker Air I and
II are quiet, comfortable and simple enough for single caregiver installation, featuring rapid inflation in just three to five
minutes. The user-friendly controls allow for easy adjustment of patient comfort. The Stryker Air I and II mattress system
offers special features to increase peace of mind such as a power interruption alarm and a patient position sensor which
optimizes support for seated patients (Fowler Boost).
Additionally, low friction and shear materials, together with average interface pressures below capillary closure levels
(32mm of Mercury), means that the Stryker Air I and II mattress system meets the comfort and clinical requirements.

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Introduction
SPECIFICATIONS
Model
Stryker Air I 2236-000-002 LAL Overlay
Stryker Air II 2236-000-003 LAL Mattress
Dimensions
(Mattress Replacement)
Width 35” 89 cm
Length 80”, 84” 203 cm, 213 cm
Thickness 8.5” 22 cm
Dimensions
(Mattress Overlay)
Width 35” 89 cm
Length 80”, 84” 203 cm, 213 cm
Thickness 5” 13 cm
Dimensions (Control Unit)
Width 13.5” 34 cm
Height 11” 28 cm
Depth 7.5” 19 cm
Weight Mattress 24.5 lbs 10 kg
Control Unit 10 lbs 4.5 kg
Safe Working Load
(Max Patient Weight) 500 lbs 227 kg
Electrical Specifications USA 120VAC, 60Hz, 4A, less than 1A running
Classification UL Classified Medical Equipment,
UL 60601-1, Can/CSA C22.2 No. 601.1
Note: UL Classification refers to the power unit only, not
the complete mattress replacement system.
ENVIRONMENTAL CONDITIONS
Environmental Conditions Operation Storage and Transportation
Ambient Temperature 10 0C
40 0C
(50 0F)
(104 0F)
-10 0C
40 0C
(50 0F)
(104 0F)
Relative Humidity
(Non-Condensing) 30%
75%
10%
100%
Stryker reserves the right to change specifications without notice.
Specifications listed are approximate and may vary slightly from unit to unit or by power supply fluctuations.

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Introduction
THERAPY MATTRESS SYSTEM ILLUSTRATION
THERAPY CONTROL UNIT ILLUSTRATION
Stryker Air I
(LAL Overlay)
Stryker Air II
(LAL Mattress)
Therapy Control Unit

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Introduction
PRODUCT FEATURES
The Stryker Air I and II are comprised of two components:
1. Therapy Control Unit
2. Therapy Mattress System
Therapy Control Unit Features
• True low air loss with up to 100 liters of airflow per minute.
• Three modes of operation – Autofirm, Therapy and Pulsate.
• Pulsating feature that oscillates the air throughout the mattress every 30 seconds.
• Autofirm mode provides maximum air inflation designed to assist both patients and caregivers during patient transfer
and treatment.
• Patient position sensor optimizes support for seated occupants (Fowler Boost).
• Compact lightweight control unit is quiet, robust and powerful, with a reusable air filter and integrated carrying handle
for portability.
• Crisp, easy to read graphics for intuitive set up and therapy control.
• Automatic panel lock out to avoid unwanted or accidental adjustments.
• Eight therapeutic comfort control settings to maximize patient compliance and promote healing.
• Closed loop pressure sensor control system eliminates concerns of changes in mattress interface pressure due to
ambient temperature and pressure changes.
• Integrated swing out hanging brackets for fixing to most bed frames.
• Quick disconnect hose feature allows for rapid attach and CPR deflate at the control unit.
• Audible and visual alarms for power interruptions.
Therapy Mattress System (LAL Mattress and Overalay)
• Twenty (80”) or twenty one (84”) individual therapy cells help to evenly distribute the patient’s weight and maximize
pressure relief. Modular cell design mattress for ease of cleaning, re-assembly and cost effective service.
• Lower two-inch support cell provides support in the event of a power failure.
• 6.5” deep mattress therapy cells and 5” deep overlay therapy cells are constructed of highly durable, polyurethane
coated nylon to provide adequate support and prevent bottoming out for most patients within weight limit.
• Integrated low-pressure heel section provides lower interface pressures.
• Durable base tub is constructed from 100% heavy weight 1680 denier nylon with a 1.5 oz. urethane coating and
incorporates bed attachment loops for stability.
• Maximum weight capacity: Up to 500 lbs. based on model.
• CPR deflation in 30 seconds or less.
• Anti-kink, easy clean air supply hose set.
• Integrated CairRails risk management side bolsters—two inch side bolsters that inflate on both sides of the patient
along the mattress edge to provide additional support and to provide a gentle reminder to the patient that they are
near the edge of the mattress. Constructed with lower ingress/egress area.

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Introduction
INDICATIONS FOR USE
Note: The selection of a pressure-relieving surface needs to be based on each individual patient’s clinical condition,
diagnosis and/or co-morbidities. The choice and use of a support surface is one factor in a holistic program of wound
care and treatment.
Pressure Relief
• Pressure Relief • Rehabilitation • Dermatology
• Neueology • Burns • Amputations
Pain Management
• AIDS • Arthritis • Oncology
The Stryker AIr I and II mattress system provides uniform distribution of weight over a wide surface area, which relieves
pressure against bony prominences and provides a soft, gentle therapy surface to lie on. For patients experiencing
severe pain and discomfort due to pressure and/or positioning limitations, consider the Arise as an adjunct to pain
management interventions.
Note: Pressure relief and pain management are conditions and diagnoses for which the Stryker AIr I and II mattress
system may be indicated. Occasionally, there are orthopedic and neurological patients that require body positioning to be
maintained in specific alignment. The Stryker AIr I and II mattress system has safety features to prevent deflation of the
therapy cells and to keep patients from bottoming out at all times. The use of the Stryker AIr I and II mattress system for
these patients should be considered on an individual basis and discussed with the attending physician.
THERAPY PADS
Many healthcare facilities are facing the challenge of infection control. This products quilted therapy pads are treated
with an antimicrobial to protect the therapy pad from the growth of mold, mildew and bacteria.
Key features and benefits:
• Treated with a highly effective bacteriostat agent to inhibit the growth of bacterial and fungus
• Constructed from a very smooth nylon fabric with low friction and low shear properties to protect the patient’s skin
from damaging friction/shearing forces.
• Breathable, moisture vapor permeable fabric allows air to circulate beneath the pad and wicks away excess moisture.
This keeps your patient dry and helps to prevent skin maceration.
• Two-way stretch therapy pad is designed for optimal comfort, moisture vapor transfer, stain resistance and ease of
laundering.

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Introduction
KEY AREAS IN THE TREATMENT OF COMPROMISED SKIN
Pressure Relief
The Arise® is divided into three distinct anatomical zones: head, seat, and foot. Each zone is adjusted to ensure optimal
pressure relief and provide a comfortable sleeping surface.
Maximum pressure relief is achieved through delivering a specific amount of air to each therapy cell and allowing
controlled amounts of air to escape, thus equalizing the pressure between the patient and the therapy cells. This
distributes the patient’s weight evenly over a wide surface area resulting in average pressure readings below capillary
closure levels.
Moisture Control
Patients are at risk for skin maceration if excess moisture is permitted to accumulate beneath the patient. This may be
due to perspiration, incontinence or wound drainage.
On the Stryker AIr I and II mattress system, moisture is controlled via the specially treated breathable, fluid-proof, urethane
coated nylon therapy pad. The moisture vapor permeable fabric of the therapy pad allows a sufficient amount of air to
circulate beneath the pad and wicks away excess moisture.
Shear and Friction Reduction
Shearing occurs when the skin is stationary in relation to the support surface, while the underlying tissues and vessels
are stretched and damaged. When a patient’s skin rubs against another surface, the result is friction. The top surface of
the Stryker AIr I and II mattress system therapy pad is constructed from a very smooth nylon fabric with low friction and
shear properties to protect the patient’s skin from these damaging forces.