Stryker Stair-PRO 6250, Stair-PRO Series, Stair-PRO 6251, Stair-PRO 6252 Operation & Maintenance Manual

Stair-PRO
Stair Chair/Chaise-civière/Treppenrollstuhl
Trapstoel/Sedia portantina/Silla para escaleras
Cadeira para escada/Trappstol/Trappestol/Porrastuoli
Model/Modèle/Modell/Modello/Modelo/Malli/Μοντέλο
6250/6251/6252
®
Operations/Maintenance Manual
Manuel d’utilisation et d’entretien
Bedienungs- und Wartungshandbuch
Gebruiks-/onderhoudshandleiding
Manuale d’uso e manutenzione
Manual de uso y mantenimiento
Manual de funcionamento/manutenção
Betjenings-/vedligeholdelsesmanual
Användar-/underhållshandbok
Käyttö- ja huolto-ohjekirja
Εγχειρίδιο λειτουργίας/συντήρησης
Instrukcja obsługi / konserwacji
6252
6250
2011/03 6250-001-161 REV D.2 www.stryker.com
6251

International Addresses

FINLAND
Stryker AB, Finland
PO 80 Makelankatu 2
EUROPE HEADQUARTERS
Stryker SA
Cite-Centre, Grand-Rue 90
P.O. Box 1568 1820 Montreux, Switzerland Phone: 011-41-21-966-12-01
Fax: 011-41-21-966-12-00
EASTERN EUROPE
Stryker SA - Export Business Grand-Rue 90 P.O. Box 1567 1820 Montreux, Switzerland Phone: 011-41-21-966-14-00 Fax: 011-41-21-966-14-01
AUSTRIA
Stryker-Howmedica Osterreich GmbH Millenium Tower Handelskai 94-96 120 Wien Austria Phone: 011-43-1-240 -27-6400 Fax: 011-43-1-240-27-6410
BELGIUM
NV Stryker SA
Ikaros Business Park- Fase III Ikaroslaan 12 1930 Zaventem, Brussels Belgium Phone: 011-32-2-717-9210 Fax: 011-32-2-717-9249
DENMARK
Stryker Denmark
Filial of Stryker AB Postbox 772 1532 Copenhagen Denmark Phone: 011-45-33-93-6099 Fax: 011-45-33-93-2069
ENGLAND
Stryker UK Limited
Stryker House Hambridge Road Newbury, Berkshire RG14 5EG, England Phone: 011-44-1635-556-500 Phone: 011-44-1635-262-400 Fax: 011-44-1635-580-300
00501 Helsinki Finland Phone: 011-35-89-774-4680 Fax: 011-35-89-774-46820
FRANCE
Stryker France SA
ZAC - Avenue de Satolas Green 69330 Pusignan France Phone: 011-33-472-45-36-00 Fax: 011-33-472-45-36-99
GERMANY
Stryker Howmedica GmbH
Dr. Homer Stryker Platz 1 47228 Duisburg Germany Phone: 011-49-2065-837-0 Fax: 011-49-2065-837-837
GREECE
Stryker Hellas EPE
455 Messogion ave 153 43 Agia Paraskevi Athens, Greece Phone: 011-30-2-10-600-32-22 Fax: 011-30-2-10-600-48-12
ITALY
Stryker Italia SrL
Via Ghisalba 15B 00188 Roma Italy Phone: 011-39-06-33-05-41 Fax: 011-39-06-33-614-067
MIDDLE EAST / NORTH AFRICA
Stryker Osteonics SA
Twin Towers 11th Floor, Suite 1101 & 1102 P.O. Box 41446 Baniyas Road Dubai, Deira, UAE Phone: 011-97-14-222-2842 Fax: 011-97-14-224-7381
NEDERLANDS
Stryker Nederlands BV (P.O. Box 13, 4180 BA Waardenburg) 4181 CD Waardenburg The Nederlands Phone: 011-31-418-569-700 Fax: 011-31-418-569-777
NORWAY
Stryker Norway
Norsk Fillial Nedre Vollgate 3 0158 Oslo Norway Phone: 011-47-22-42-22-44 Fax: 011-47-22-42-22-54
POLAND
Stryker Polska Sp. ZO.O
Kolejowa 5/7 01-217 Warsawa Poland Phone: 011-48-22-434-88-50 Fax: 011-48-22-434-88-60
PORTUGAL
Stryker Portugal Produtos Medicos, LTDA.
Avenida Marechal Gomes da Costa, 35 1800-255 Lisboa Portugal Phone: 011-35 -1-21-839-49-10 Fax: 011-35-1-21-839-49-19
ROMANIA
Stryker Osteonics Romania S.R.L.
19, Leonida Str. District 2 7000 Bucharest Romania Ph one: 011-40-2-12-12-11-22 Fa x: 011- 4 0 -2-12-12-11-3 3
SOUTH AFRICA
Stryker Osteonis PTY. LTD.
3 Susan Street Strydom Park Johannesburg, 2194 - South Africa Mailing Address: P.O. Box 48039 2129 Roosevelt Park Johannesburg, South Africa Phone: 011-27-11-791-4644 Fax: 011-27-11-791-4696
SPAIN
Stryker Howmedica Iberica S.L.U.
Manual Tovar, 35 28034 Madrid Spain Phone: 011-34-91-728-35-00 Phone: 011-34-91-358-20-44 Fax: 011-34-91-358-07-48
SWEDEN
Stryker AB/Scandinavia
Box 50425 SE-204 14 Malmo Sweden Phone: 011-46-40-691-81-00 Fax: 011-46-40-691-81-91
Table of Contents
Symbols and Definitions ...................................................................1-4
Symbols ...........................................................................1- 4
Warning / Caution / Note Definition........................................................1-4
Introduction ............................................................................1-5
Specifications .......................................................................1-5
Component Identification ...............................................................1-6
Warranty ..............................................................................1-7
Stryker EMS Return Policy ..............................................................1- 8
Return Authorization...................................................................1-8
Damaged Merchandise ................................................................1-8
International Warranty Clause............................................................1- 8
Patent Information ....................................................................1-8
Summary of Safety Precautions .............................................................1-9
Setup Procedures.......................................................................1-10
Operation Guide........................................................................1-1 1
Operating Guidelines ................................................................1-11
Unfolding the Chair ..................................................................1-12
Folding the Chair ....................................................................1-13
Transferring the Patient to the Stair-PRO® Stair Chair .........................................1-14
Using Restraint Straps ................................................................1-15
Proper Lifting Techniques..............................................................1-18
Transporting the Patient on Flat Surfaces ..................................................1-19
Transporting the Patient Down Stairs .....................................................1-2 0
Transporting the Patient Up Stairs .......................................................1-23
Operating the Wheel Locks ............................................................1-24
Adjusting the Wheel Locking Force.......................................................1-25
Operating the Optional Locking Rear Lift Handles ............................................1-26
Using the Optional Head Support (Model 6252 Only) .........................................1-2 7
Using Additional Assistance ............................................................1-2 8
Cleaning..............................................................................1-2 9
Washing Procedure ..................................................................1-29
Washing Limitations ..................................................................1-29
Preventative Maintenance .................................................................1-31
Checklist ..........................................................................1-31
Maintenance Record.....................................................................1-3 2
Training Record ........................................................................1-33
Quick Replacement Part List...............................................................1-34
Service Information......................................................................1-3 5
Vinyl Seat Replacement...............................................................1-35
Track Belt Replacement (For Model 6252) .................................................1-36
Track Belt Reconditioning (For Model 6252) ................................................1-39
Rear Wheel Replacement..............................................................1-41
Upper Control Handle Cable Replacement (For Model 6252)....................................1-42
English
www.stryker.com 6250 -001-161 REV D 1- 3
English

Symbols and Definitions

SYMBOLS
Warning/Caution: consult accompanying documentation
Safe Working Load
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 serious 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

INTRODUCTION
This manual is designed to assist you with the operation and maintenance of the Model 6250, 6251, and 6252 Stair­PRO® Stair Chairs. Read it thoroughly before using the equipment or beginning any maintenance on it.
SPECIFICATIONS
English
Model
Maximum Load
3
500 lbs. 228 kg. 500 lbs. 228 kg. 500 lbs. 228 kg.
6250 6251 6252
Height 36” 91 cm. 36” 91 cm. 37.5” 95.25 cm.
Width 20.5” 52 cm. 20.5” 52 cm. 20.5” 52 cm.
2
Depth
28” 71 cm. 28” 71 cm. 28” 71 cm.
Folded Depth 8” 20 cm. 8” 20 cm. 8” 20 cm.
Weight 20 lbs. 9 kg. 23 lbs. 10 kg. 31.5 lbs. 14 kg.
1
Dimensions are measured from the outermost edges of the main frame. Specifications are rounded. Conversions are calculated
before rounding.
2
Depth dimensions are measured with extendable handles retracted.
3
Maximum load capacity is total weight distributed in accordance to basic human anatomy. Operators must consider the weight
of the patient, equipment, and accessories when determining the total load on the product.
Stryker reserves the right to change specifications without notice.
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Lift Handles
Introduction
COMPONENT IDENTIFICATION
Head End
Lift Handles
Wheel Lock
Serial
Number
Location
6250
Chair Fold
Lock Bar
Foot End
Lift Handles
Wheel Lock
Head End
Serial
Number
Location
Front Caster
6251
Chair Fold
Lock Bar
Foot End
Lift Handles
StairTREAD
StairTREAD
Lock Bar
Wheel Lock
Control Handle
Lift Handle
Release Button
Upper
Front Caster
6252
Optional Lift Handles
Release Lever
Upper Control Handle
Release Cable
Chair Fold
Lock Bar
Lift Handle
Release Button
Foot End
Lift Handles
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Warranty

Stryker EMS, a division of the Stryker Corporation, offers two distinct warranty options in the
United States:
One (1) year parts and labor. Under this option, Stryker EMS warrants to the original purchaser that its products should be free from manufacturing non-conformances that affect product performance and customer satisfaction for a period of one (1) year after date of delivery. Stryker’s obligation under this warranty is expressly limited to supplying replacement parts and labor for, or replacing, at its option, any product that is, in the sole discretion of Stryker, found to be defective.
Two (2) year parts. Under this option, Stryker EMS warrants to the original purchaser that non­expendable components of its products should be free from manufacturing non-conformances that affect product performance and customer satisfaction for a period of two (2) years after date of delivery. Stryker’s obligation under this warranty is expressly limited to supplying replacement parts for, or replacing, at its option, any product which is, in the sole discretion of Stryker, found to be defective. Expendable components, i.e. mattresses, restraints, IV poles, storage nets, storage pouches, O2 straps, and other soft goods, have a one (1) year limited warranty with this option.
Under either warranty option, Stryker EMS products are designed for a 7 year expected service life under normal use, conditions, and with appropriate periodic maintenance as described in the maintenance manual for each device. Stryker warrants to the original purchaser that the welds on its EMS products will be free from structural defects for the expected 7 year life of the EMS product as long as the original purchaser owns the product. Original purchasers will also obtain a three (3) year limited parts warranty for the X-frame components of the MX-PRO R3 stretcher provided they also purchase X-frame guards at the time of the original purchase and the guards are installed on the MX-PRO before it is put into service.
If Stryker requests, products or parts for which an original purchaser makes a warranty claim, the purchaser shall return the product or part prepaid freight to Stryker’s factory.
Any improper use or alteration or repair by unauthorized service providers in such a manner as in Stryker’s judgment affects the product materially and adversely, shall void this warranty. Any repair of Stryker products using parts not provided or authorized by Stryker shall void this warranty. No employee or representative of Stryker is authorized to change this warranty in any way.
This statement constitutes Stryker EMS’s entire warranty with respect to the aforesaid equipment. STRYKER MAKES NO OTHER WARRANTY OR REPRESENTATION EITHER EXPRESSED OR IMPLIED, EXCEPT AS SET FORTH HERIN. THERE IS NO WARRANTY OF MERCHANTABILITY AND THERE ARE NO WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE. IN NO EVENT SHALL STRYKER BE LIABLE HEREUNDER FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM OR IN ANY MANNER RELATED TO SALES OR USE OF ANY SUCH EQUIPMENT.
English
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Warranty
STRYKER EMS RETURN POLICY
Cots, Stair Chairs, Evacuation Chairs, Cot Fasteners and Aftermarket Accessories may be returned up to 180 days of receipt if they meet the following guidelines:
Prior to 30 Days
• 30daymoneybackguaranteeineffect
• StrykerEMSisresponsibleforallcharges
• Returnswillnotbeapprovedonmodifieditems
Prior to 90 Days
• Productmustbeunused, undamaged and in the original packaging
• Customerisresponsiblefora10%restockingfee
Prior to 180 Days
• Productmustbeunused, undamaged and in the original packaging
• Customerisresponsiblefora25%restockingfee
RETURN AUTHORIZATION
Merchandise cannot be returned without approval from the Stryker Customer Service Department. An authorization number will be provided which must be printed on the returned merchandise. Stryker reserves the right to charge shipping and restocking fees on returned items. SPECIAL, MODIFIED, OR DISCONTINUED ITEMS NOT SUBJECT TO RETURN.
DAMAGED MERCHANDISE
ICC Regulations require that claims for damaged merchandise must be made with the carrier within fifteen (15) days of receipt of merchandise. DO NOT ACCEPT DAMAGED SHIPMENTS UNLESS SUCH DAMAGE IS NOTED ON THE DELIVERY RECEIPT AT THE TIME OF RECEIPT. Upon prompt notification, Stryker will file a freight claim with the appropriate carrier for damages incurred. Claim will be limited in amount to the actual replacement cost. In the event that this information is not received by Stryker within the fifteen (15) day period following the delivery of the merchandise, or the damage was not noted on the delivery receipt at the time of receipt, the customer will be responsible for payment of the original invoice in full. Claims for any short shipment must be made within thirty (30) days of invoice.
INTERNATIONAL WARRANTY CLAUSE
This warranty reflects U.S. domestic policy. Warranty outside the U.S. may vary by country. Please contact your local Stryker Medical representative for additional information.
PATENT INFORMATION
Stryker products are covered by one or more of the following patents:
United States 5,575,026 6,276,010 6,648,343 6,90 8,133 6,796,757
5,537,700 6,125,485 6,735,794 7,10 0, 2 2 4 7,398,571 D527,103
Other Patents Pending
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Summary of Safety Precautions

The following is a list of safety precautions that must be observed when operating or servicing this unit. The precautions are repeated throughout the manual, where applicable. Carefully read this list before using or servicing the unit.
WARNING
• Do not modify the Stair-PRO® Stair Chair. Modifying the chair can cause unpredictable operation resulting in injury to the patient or operator. Modifying the chair will also void its warranty.
• Do not allow untrained helpers to assist in the operation of the Stair-PRO® Stair Chair. Untrained technicians/ helpers can cause injury to the patient or themselves.
• An unlocked chair can fold during use, causing injury to the patient or operator. Always make sure the chair is locked in the unfolded position before use.
• To avoid injury, always verify the lift handles are locked in place before using them to lift the chair.
• Always use all restraint straps to secure the patient on the chair. An unrestrained patient may fall from the chair
and be injured.
• Do not push the Model 6252 with the upper control handle in the fully extended position. Pushing the chair with the handle in the fully extended position may cause the chair to tip when obstacles are encountered.
• Never leave a patient unattended on the chair or injury could result. Hold the chair securely while a patient is on the chair.
• The Stair-PRO® Stair Chair is not recommended for use with suspected cervical, spinal, or fracture injuries.
• To avoid injury, transporting the patient on stairs requires a minimum of two operators. If more people are required
to safely control the chair, use the chart on page 1-28 as reference for proper positioning of the helpers.
• Only use the wheel locks during patient transfer or without a patient on the chair. Tipping could occur if the chair is moved while wheel locks are applied, resulting in injury to the patient or operator and/or damage to the chair.
• Never use a wheel lock on a chair with excessively worn wheels. Using a wheel lock on a wheel with less than a 5” diameter (Model 6252) or a 6” diameter (Models 6250/6251) could compromise the holding ability of the wheel lock, possibly resulting in injury to the patient or operator and/or damage to the chair or other equipment.
• To avoid injury, always verify the Stair-TREAD™ system on the Model 6252 is securely locked in place before transporting the patient.
• Water, ice and debris on the stairs can affect operator footing and proper operation of the Stair-TREAD™ system. To avoid injury, clear the path or consider an alternate route.
• Condensation, water, ice and/or debris on the Stair-TREAD™ system can cause unpredictable performance, resulting in a sudden change in the weight the operators must support. To avoid injury, and to aid proper operation of the Stair-TREAD™ system, ensure the belts are clean and dry before transporting the patient.
• Never lubricate the Stair-TREAD™ system. Lubrication on the system can cause inconsistent operation possibly resulting in injury to the patient or operator.
• To avoid injury to the operators and/or the patient, operators should never attempt to transport patient loads greater than what they can safely lift.
• Use any appropriate personal safety equipment (goggles, respirator, etc.) to avoid the risk of inhaling contagion. Use of power washing equipment can aerate contamination collected during the use of the chair.
English
CAUTION
• Improper usage of the Stair-PRO® Stair Chair can cause injury to the patient or operator. Operate the Stair-PRO Stair Chair only as described in this manual.
• Improper maintenance can cause injury or damage to the unit. Maintain the Stair-PRO® Stair Chair as described in this manual. Use only Stryker approved parts and maintenance procedures. Using unapproved parts and procedures could cause unpredictable operation and/or injury and will void the product warranty.
• Casters are not suitable for all surfaces. Caution should be used at all times.
• Wheel locks are only intended to help prevent the empty chair from rolling while unattended and to aid in patient
transfer. The wheel lock may not provide sufficient resistance on all surfaces or under loads.
• Release the red track release bar before clicking the Stair-TREAD™ system into the locked position. Failure to follow this procedure could result in the track failing to lock. Always verify the Stair-TREAD™ system is locked by trying to fold it before descending stairs.
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®
English

Setup Procedures

Unpack the cartons and check all items for proper operation. It is important that the Stair-PRO® Stair Chair is working properly before it is put into service. Have a qualified service person use the following list and the operation instructions to check the chair before it is put into service.
• All fasteners secure (reference all assembly drawings).
• All welds intact, not cracked or broken.
• No bent or broken tubing or sheet metal.
• No debris in wheels.
• All wheels secure and rolling properly.
• Chair unfolds and locks properly.
• No rips or cracks in seat or backrest.
• Patient restraints intact and working properly.
• Wheel locks operating properly.
• Foot end lift handles extend and lock properly.
• Head end lift handles fold and unfold.
• Front casters secure, rolling and swiveling properly (if equipped).
• Upper control handle extends and locks in all positions (if equipped).
• Stair-TREAD™ system unfolds and locks (if equipped).
• Track belts roll properly (if equipped).
• Optional accessories intact and operating properly.
The storage compartment on the vehicle in which the Stair-PRO® Stair Chair will be transported must be large enough to accommodate the folded dimensions of the chair (see page 1-5).
When necessary, modify the vehicle to fit the chair. Do not modify the chair.
WARNING
Do not modify the Stair-PRO® Stair Chair. Modifying the chair can cause unpredictable operation resulting in injury to the patient or operator. Modifying the chair will also void its warranty.
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Operation Guide

OPERATING GUIDELINES
• Use the Stair-PRO® Stair Chair only as described in this manual.
• Read all labels and instructions on the chair before using the chair.
• When a patient is on the chair, use a minimum of two operators to manipulate the chair on stairs. If more people
are required to safely control the chair, use the chart on page 1-28 as reference for proper positioning of the helpers.
• Do not roll the chair, ascend, or descend stairs without advising the patient. Stay with the patient and control the chair at all times.
• Only use the wheel locks during patient transfer or without a patient on the chair.
• Always use the restraint straps when a patient is on the chair.
• Use properly trained helpers when necessary to control the chair and patient.
WARNING
• Always use all restraint straps to secure the patient on the chair. An unrestrained patient may fall from the chair and be injured.
• Only use the wheel locks during patient transfer or without a patient on the chair. Tipping could occur if the chair is moved while the wheel locks are applied, resulting in injury to the patient or operator and/or damage to the chair.
• Condensation, water, ice and/or debris on the Model 6252 Stair-TREAD™ system can cause unpredictable performance, resulting in a sudden change in the weight the operators must support. To avoid injury, and to aid proper operation of the Stair-TREAD™ system, ensure the belts are clean and dry before transporting the patient.
• To avoid injury to the operators and/or the patient, operators should never attempt to transport patient loads greater than what they can safely lift.
English
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Operation Guide
UNFOLDING THE CHAIR
Figure 1a - Unfolding the Chair
(6250 Shown)
To unfold the chair (refer to Figure 1a above):
1. Stand behind the chair.
2. Apply the wheel locks (if desired).
3. Pull the backrest and the extension handle apart. The lock mechanism will automatically engage when the chair is completely unfolded.
4. Verify the lock is engaged by pulling up on the seat. If the lock is properly engaged, the chair will not fold.
WARNING
An unlocked chair can fold during use, causing injury to the patient or operator. Always make sure the chair is locked in the unfolded position before use.
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FOLDING THE CHAIR
Operation Guide
English
Figure 1b - Folding the Chair
(6250 Shown)
To fold the chair (refer to Figure 1b above):
1. Apply the wheel locks (if desired). Buckle the restraint straps and fold them neatly to prevent them from interfering with proper folding of the chair. If the chair is equipped with the optional head support strap, secure it behind the chair frame.
2. Stand at the side of the chair.
3. Pull up on the red lock bar at the rear of the chair.
4. Tip the chair forward.
5. Fold the seat up to the backrest until the front legs lock in the clips on the bottom of the seat tube.
Note: On models 6251 and 6252, rotate the front casters so they do not interfere with folding the chair.
WARNING
An unlocked chair can fold during use, causing injury to the patient or operator. Always make sure the chair is locked in the unfolded position before use.
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Operation Guide
TRANSFERRING THE PATIENT TO THE STAIR-PRO® STAIR CHAIR
To transfer the patient to the chair:
1. Place the chair beside the patient.
2. Apply the wheel locks to prevent the chair from moving.
3. Open the restraint straps.
4. Transfer the patient to the chair using accepted EMS procedures.
5. Use all the restraints to secure the patient on the chair (page 1-15).
6. Disengage the wheel locks before transporting.
WARNING
The Stair-PRO® is not recommended for use with suspected cervical, spinal, or fracture injuries.
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USING RESTRAINT STRAPS
Operation Guide
English
Vinyl Seat
Top View
Figure 2
Cross-Chest Configuration
Figure 3
Chest and Lap Strap
Configuration
ABS Seat
Top View
Figure 4
Lap Strap
Attachment Points
WARNING
Always use all restraint straps to secure the patient on the chair. An unrestrained patient may fall from the chair and be injured.
The restraints can be used in two configurations.
For the cross-chest configuration (Figure 2): Buckle the chest restraints in an “X” pattern across the patient’s chest. For the chest and lap configuration (Figure 3): Buckle one restraint across the patient’s chest and the other across
the patient’s lap. For either configuration: Match up the color coded restraints and buckle the ankle restraint across the patient’s legs.
To avoid damage to the buckles and straps, keep the restraint straps buckled when the chair is not being used with a patient.
When attaching the restraint straps to the chair, remember the attachment points must provide strong anchorage and proper restraint position while not interfering with equipment and accessories.
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Operation Guide
USING RESTRAINT STRAPS - CONTINUED
To attach the chest straps in the cross-chest configuration:
1. Wrap each strap around the chair frame, insert the end through the loop on the end of the strap and pull it tight.
2. Pull the strap across the patient’s chest, lengthening the strap as necessary.
3. Buckle the strap.
4. Pull the loose end of the strap to tighten it securely around the patient.
5. Repeat for the second strap and the lap belt.
Figure 7 - Lengthen strap as
necessary
Figure 5 - Insert the end through
the loop
Figure 6 - Pull the strap tight
Figure 8 - Buckle strap
Figure 9 - Tighten strap securely
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Operation Guide
USING RESTRAINT STRAPS - CONTINUED
To attach the ankle strap:
1. Remove the three plastic pieces from the strap.
2. Thread the strap through one of the plastic “D” rings and slide the ring down to the end of the strap up to the white label.
3. Loop the strap around the front leg of the chair and pull the loose end of the strap through the ring. Pull until the ring rests against the foot rest tube.
English
4. Thread the strap through the other “D” ring.
5. Loop the strap around the other front leg of the chair and pull the loose end of the strap through the loop. Pull until the “D” ring rests against the foot rest tube.
6. Attach the final “male” end clip on the strap.
Figure 10-18 - Attaching the leg strap
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Operation Guide
USING RESTRAINT STRAPS - CONTINUED
• To lengthen the restraint, grasp the buckle, turn it at an angle to the webbing and pull it out. A hemmed tab at the end of the webbing prevents the buckle from coming off the strap. To shorten the restraint, grasp the hemmed tab and pull the webbing back through the buckle until the required tightness is achieved.
• When the chair is put into service, open the restraints and place them at either side of the chair until the patient is positioned on the seat. Lengthen the restraint, buckle it around the patient and shorten it until the required tightness to properly secure the patient is achieved.
• To open the restraint, press the tabs on the side of the buckle to release the buckle and pull the tang out of the receiver. To close the restraint, push the tang into the receiver until a ”click” is heard.
• Whenever a restraint is buckled on a patient, the attendant should verify the tang is locked and the extra webbing is not tangled in the chair or hanging loose.
• Inspection of the restraints should be done at least once a month (more frequently if used heavily). Inspection should include checking for a bent or broken receiver or tang, torn or frayed webbing, etc. Any restraint showing wear or not operating properly must be replaced immediately.
PROPER LIFTING TECHNIQUES
When lifting the Stair-PRO® Stair Chair and patient, remember these five basic guidelines:
• Keep your hands close to your body.
• Keep your back straight.
• Coordinate your movements with your partner and lift with your legs.
• Avoid twisting.
• Always operate the Stair-PRO® Stair Chair as described in this manual.
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Operation Guide
TRANSPORTING THE PATIENT ON FLAT SURFACES
English
Figure 19 - Transporting the Patient on a Model 6250
Figure 20 - Transporting the Patient on a Model 6252
CAUTION
Casters are not suitable for all surfaces. Caution should be used at all times.
Model 6250
To roll the Model 6250 Stair-PRO® over flat surfaces, use either the locking rear lift handles (if equipped), or the backrest tube to tip the chair back. Once the chair is tipped back, use either the head end lift handles or the backrest tube to roll and guide the chair. Lift the chair over and around obstructions with the head end and foot end lift handles.
Model 6251
To roll the Model 6251 Stair-PRO® over flat surfaces, push and guide the chair from the rear of the patient, using either the head end lift handles or the backrest tube. Lift the chair over and around obstructions with the head end and foot end lift handles.
Model 6252
To roll the Model 6252 Stair-PRO® over flat surfaces, follow the same method as above for the Model 6251. In addition to the head end lift handles, the extendable upper control handle can be used in any position to roll and guide the chair. Extend the upper control handle by pulling the red release cable with one hand, and pulling up on the control handle with the other. Release the cable to lock the handle in either the intermediate or fully extended position. Lift the chair over and around obstructions with the head end and foot end lift handles.
WARNING
Do not push the Model 6252 with the upper control handle in the fully extended position. Pushing the chair with the handle in the fully extended position may cause the chair to tip when obstacles are encountered.
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English
Operation Guide
TRANSPORTING THE PATIENT DOWN STAIRS
Figure 21 - Foot end lift handles
Figure 22 - Head end lift handles
WARNING
To avoid injury, transporting the patient on stairs requires a minimum of two operators. If more people are required to safely control the chair, use the chart on page 1-28 as reference for proper positioning of the helpers. To avoid injury, always verify the lift handles are locked in place before using them to lift the chair.
Models 6250 and 6251
1. Foot end operator - descend in front of the Stair-PRO® Stair Chair.
2. Head end operator - approach the stairs squarely.
3. Foot end operator - push each red foot end lift handle button and pull out each handle until it stops. Release the button and verify the handle is locked securely in position.
4. Head end operator - unfold the head end lift handles and face down the stairs.
5. Foot end operator - either face backward for improved patient monitoring or forward for an improved view of the stairs and easier maneuvering around obstacles.
Note: Although the front operator can face either direction while lifting and carrying, any applicable protocols for carrying chairs should be followed.
Figure 23 and 24 - Transporting down stairs
6. Both operators - simultaneously lift the chair, using the head and foot end lift handles and following the proper lifting techniques (see page 1-18). Carry the chair slowly down the stairs, avoiding any obstructions.
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Operation Guide
TRANSPORTING THE PATIENT DOWN STAIRS - CONTINUED
Model 6252
WARNING
• To avoid injury, always verify the Stair-TREAD™ system on the Model 6252 is locked in place before transporting the patient.
• To avoid injury, transporting the patient on stairs requires a minimum of two operators. If more people are required to safely control the chair, use the chart on page 1-28 as reference for proper positioning of the helpers.
• To avoid injury, always verify the lift handles are locked in place before using them to lift the chair.
1. Roll the chair to the stairs and align it squarely with the edge of the first step.
2. Foot end operator - Extend the foot end lift handles by pushing the red release buttons and pulling the handles out until they stop. Release the buttons and verify the handles are locked.
3. Head end operator - Use one hand to pull the red upper control handle release cable while using the other hand to pull up and fully extend the handle. Release the cable and verify the handle is locked on both sides in the fully extended position.
4. Head end operator - Squeeze the red track release bar against the black cross tube. Relax your grip on the release bar and forcefully pull the Stair-TREAD™ system to the fully extended position until both sides lock securely. Always verify both sides of the Stair-TREAD™ system are locked by trying to fold it back up.
CAUTION
Release the red track release bar before clicking the Stair-TREAD™ system into the locked position. Failure to follow this procedure could result in the track failing to lock. Always verify the Stair-TREAD™ system is locked by trying to fold it before descending stairs.
English
Figure 25 - Foot end lift handles
Figure 26 - Upper control handle release cable
Figure 27 - Red track release bar
5. Operators face each other while descending the stairs.
6. Head end operator - Tilt the chair back just far enough to allow the Stair-TREAD™ system to contact the floor.
Figure 28 - Tilt the chair
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Operation Guide
TRANSPORTING THE PATIENT DOWN STAIRS - CONTINUED
Model 6252 - Continued
7. Both operators - Maintaining the angle, guide the Stair-PRO® Stair Chair over the edge of the stairs, allowing the Stair-TREAD™ system to engage the first step.
8. Both operators - Glide down the stairs until the treads are level across the edges of two or three steps.
9. Head end operator - Apply slight downward pressure on the extendable upper control handle while the foot end operator applies slight upward pressure on the foot end lift handles to keep the chair from rocking forward as it glides down the stairs.
WARNING
• The Stair-TREAD™ system may not work the same on all stair surfaces and in all environmental conditions. Based on conditions, varying amounts of resistance may be encountered. Avoid getting dirt or other obstructions inside the tracks. Water, ice and/or debris on the stairs can affect operator footing and proper operation of the Stair-TREAD™ system. To avoid injury, clear the path or consider an alternate route. Condensation, water, ice and/ or debris on the Stair-TREAD™ system can cause unpredictable performance, resulting in a sudden change in the weight the operators must support.
• To avoid injury, and to aid proper operation of the Stair-TREAD™ system, ensure the belts are clean and dry before transporting the patient.
• To avoid injury to the operators and/or the patient, operators should never attempt to transport patient loads greater than what they can safely lift.
Figure 29 - Track engaging first step
Figure 30 - Transporting down the stairs
10. Foot end operator - when the track reaches the last step, release the front handles. Head end operator - allow the chair to tip forward until all four wheels are on the ground. Roll the chair as described on page 1-19.
11. To fold the Stair-TREAD™ system, pull the red track release bar toward the black cross bar and fold the track up toward the chair. Verify the Stair-TREAD™ system is locked in place.
Figure 31 - “Resting position”
CAUTION
Release the red track release bar before clicking the Stair-TREAD™ system into the locked position. Failure to follow this procedure could result in the track failing to lock. Always verify the Stair-TREAD™ system is locked by trying to fold it before descending stairs.
If, while descending the stairs, either operator needs to pause or rest, tilt the chair forward just enough to allow the rear wheels to rest in the crook of the stair. To continue down the stairs from the resting position, the head end operator exerts slight downward pressure on the upper control handle while the foot end operator provides slight upward pressure to tilt the chair back and engage the Stair-TREAD™ system.
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Figure 32 - Bottom of stairs
Operation Guide
TRANSPORTING THE PATIENT UP STAIRS
WARNING
• To avoid injury, transporting the patient on stairs requires a minimum of two operators. If more people are required to safely control the chair, use the chart on page 1-28 as reference for proper positioning of the helpers.
• To avoid injury, always verify the lift handles are locked in place before using them to lift the chair.
English
All Models
1. Roll the chair to the bottom of the stairs with the patient’s back to the stairs.
2. Foot end operator - extend the foot end lift handles by pushing the red buttons and pulling the handles until they stop. Release the button and verify the handle is locked.
3. Head end operator - unfold the head end lift handles.
4. The foot end operator faces up the stairs. The head end operator may either face backward for improved patient monitoring or forward for an improved view of the stairs and easier maneuvering around obstacles.
Note: Although the head end operator can face either direction while carrying, any applicable protocols for carrying chairs should be followed.
5. Both operators - simultaneously lift the chair, using the head
and foot end lift handles and following proper lifting techniques (see page 1-18). Carry the chair slowly up the stairs, avoiding any obstructions.
Figure 33 - Foot end lift handles
Figure 34 - Head end lift handles
Figure 35 - Transporting up the stairs
Figure 36 - Transporting up the stairs
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Operation Guide
OPERATING THE WHEEL LOCKS
A
A
Figure 37 - Wheel Locks
(6250 Shown)
To activate the wheel locks:
1. Press down on the pedals (A) until they stop.
2. To release the wheel locks, depress the upper face of the pedal with your foot or lift up with your toe under the pedal. The upper portion of the pedal will rest against the chair frame when the wheel lock is released.
WARNING
• Only use wheel locks during patient transfer or without a patient on the chair. Tipping could occur if the chair is moved while the wheel locks are applied, resulting in injury to the patient or operator and/or damage to the chair.
• Wheel locks are only intended to help prevent the empty chair from rolling while unattended, and to aid in patient transfer. A wheel lock may not provide sufficient resistance on all surfaces or under loads.
• Never leave a patient unattended on the chair or injury could result. Hold the chair securely while a patient is on the chair.
• Never use a wheel lock on a chair with excessively worn wheels. Using a wheel lock on a wheel with less than a 5” diameter (Model 6252) or a 6” diameter (Models 6250/6251) could compromise the holding ability of the wheel lock, possibly resulting in injury to the patient or operator and/or damage to the chair or other equipment.
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Operation Guide
ADJUSTING THE WHEEL LOCKING FORCE
Minimum MaximumFigure 38 - Wheel locking force adjustment
To adjust the wheel locking force:
1. Remove the screw from the center of the lock pedal.
2. Remove the octagonal sleeve (B) from the pedal (A).
3. Rotate the octagonal sleeve counterclockwise to increase the pedal locking force or clockwise to decrease the locking force.
4. Insert the octagonal sleeve (B) into the pedal (A).
5. Reinstall the screw into the center of the lock pedal.
6. Test the pedal locking force and verify that it holds properly before returning the chair to service.
English
Note: If, after adjustment, the pedal still does not hold the wheel properly, replace the wheel.
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English
Operation Guide
OPERATING THE OPTIONAL LOCKING REAR LIFT HANDLES
WARNING
To avoid injury, always verify the lift handles are locked in place before using them to tip the chair back.
Figure 39 - Rotate the handle up Figure 40 - Pull the trigger
To use the locking rear lift handles: Rotate the handles up until they lock into place. Verify the handles are locked
securely into place before tipping the chair back.
To lower the handles: Lift up on the handle, pull the red trigger toward you with your thumb and fold the handle down against the chair frame.
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Operation Guide
USING THE OPTIONAL HEAD SUPPORT (MODEL 6252 ONLY)
TOP VIEW
English
Upper Control Handle
Figures 41-43 - Attaching and using the head support
Slide Ring
Head Support
WARNING
The Stair-PRO® Stair Chair is not recommended for use with suspected cervical, spinal, or fracture injuries.
Before using the optional head support, the upper control handle must be extended. First, pull the red upper control handle release cable with one hand. Then, pull up on the handle with the other hand. Release the cable and verify the handle is securely locked into one of the two available positions.
To attach the optional head support to the extendable upper control handle:
1. Wrap the loose ends of the strap around the vertical portions of the handle, then feed them through the plastic loops.
2. Pull tight, and secure the strap to itself.
3. Adjust the height by loosening the strap, moving it to the desired location, and tightening it again.
To support the patient’s head, position at the base of the head. For unconscious, or semiconscious patients, secure the head using the other two parts of the strap. Wrap around the patient’s head, and overlap the straps to the desired tightness to secure. When not in use, these straps can be wrapped back around the handle and attached to the back of the support.
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Operation Guide
USING ADDITIONAL ASSISTANCE
WARNING
To avoid injury, transporting the patient on stairs requires a minimum of two operators. If more people are required to safely control the chair, use the chart below as reference for proper positioning of the helpers.
DOWN STAIRS UP STAIRS
Two Operators
Two Operators
One Helper
Two Operators
Two Help ers
Operator Operator
Operator
Operator Operator
rotarepOrepleH
Helper Operator
rotarepOrepleHrepleHrotarepOrotarepO Operator
rotarepOrepleH
Helper
rotarepOrepleH
Helper
Helper
Two Operators
Three Helpers
Operator
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Helper
Operator
Helper
rotarepOrepleH
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