Stryker 747 User manual

TTrraannssppoorrtt SSttrreettcchheerr
MMaaiinntteennaannccee MMaannuuaall
747
748
EN
0747-109-002 Rev A.3 2018/05

SSyymmbboollss
Operating instructions/Consult instructions for use
General warning
Caution
Warning; crushing of hands
No pushing
Do not store the oxygen bottle
Catalogue number

Serial number
 
For US Patents see www.stryker.com/patents
CE mark
EC REP
Manufacturer
Safe working load
Lubricate
Type B applied part
0747-109-002 Rev A.3 EN

TTaabbllee ooff CCoonntteennttss
Warning/Caution/Note Definition ..............................................................................................................................3
Summary of safety precautions ................................................................................................................................4
Pinch points............................................................................................................................................................5
Introduction ...............................................................................................................................................................6
Product description .................................................................................................................................................6
Indications for use...................................................................................................................................................6
Expected service life ...............................................................................................................................................6
Contraindications....................................................................................................................................................6
Specifications .........................................................................................................................................................6
Product illustration ..................................................................................................................................................8
Contact information.................................................................................................................................................8
Serial number location.............................................................................................................................................9
Date of manufacture................................................................................................................................................9
Cleaning..................................................................................................................................................................10
Cleaning the product .............................................................................................................................................10
Cleaning the mattress ...........................................................................................................................................10
Remove iodine......................................................................................................................................................11
Special instructions ...............................................................................................................................................11
Disinfecting .............................................................................................................................................................12
Disinfecting the product .........................................................................................................................................12
Disinfecting the mattress .......................................................................................................................................12
Preventive maintenance .........................................................................................................................................14
Lubrication points..................................................................................................................................................14
Quick reference replacement parts ........................................................................................................................16
Service ....................................................................................................................................................................17
Caster assembly replacement................................................................................................................................17
Brake swivel lock ring replacement.........................................................................................................................18
Brake link assembly replacement, head end or foot end ...........................................................................................19
Brake cam and link replacement ............................................................................................................................20
Brake rod replacement ..........................................................................................................................................20
Side control brake rod replacement ........................................................................................................................23
Fifth wheel assembly replacement..........................................................................................................................24
Jack replacement, head end ..................................................................................................................................25
Jack replacement, foot end....................................................................................................................................26
Release pedal adjustment .....................................................................................................................................28
Release pedal replacement, foot end (three-sided hydraulics) ..................................................................................28
Release pedal rod replacement, foot end (three-sided hydraulics) ............................................................................29
Litter top removal ..................................................................................................................................................30
Siderail latch adjustment........................................................................................................................................31
Remove excess air from the hydraulic system .........................................................................................................32
Pneumatic Fowler adjustment................................................................................................................................32
Standard brake assembly.......................................................................................................................................33
Brake rod assembly ................................................................................................................................................36
Fifth wheel drive link assembly ...............................................................................................................................37
Side control brake assembly ..................................................................................................................................38
Brake rod/side control assembly ............................................................................................................................42
Side control brake assembly ..................................................................................................................................43
Bumper color options..............................................................................................................................................44
8 in. caster with full cover assembly - 0853-503-020 .............................................................................................45
Retractable fifth wheel assembly............................................................................................................................46
Non-constant descent jack .....................................................................................................................................47
0747-109-002 Rev A.3 1 EN

Fifth wheel assembly - 1105-006-130 ....................................................................................................................48
Dual-sided hydraulics assembly.............................................................................................................................50
Lowering pedal assembly - 1105-004-201 .............................................................................................................52
Pump pedal assembly, head end - 1105-005-285 .................................................................................................53
Labeling assembly - standard hood........................................................................................................................54
Labeling assembly - four-sided brakes...................................................................................................................56
Litter assembly, standard - Model 747 ...................................................................................................................58
Siderail assembly - Model 747................................................................................................................................61
Litter assembly, Fowler to frame - Model 747 ........................................................................................................62
Litter assembly, pneumatic Fowler - Model 747.....................................................................................................63
Fowler outer housing assembly, right - 1210-031-106...........................................................................................64
Fowler outer housing assembly, left - 1210-031-107 .............................................................................................65
Litter assembly, standard - Model 748 ...................................................................................................................66
Siderail assembly....................................................................................................................................................68
Litter assembly, Fowler to litter - Model 748 ...........................................................................................................69
Litter assembly, pneumatic Fowler - Model 748.....................................................................................................71
Litter assembly with optional gatch - Model 748.....................................................................................................73
Optional gatch crankscrew assembly.....................................................................................................................77
Corner cover assembly...........................................................................................................................................78
Corner cover assembly with optional push handles ...............................................................................................79
Push handle assembly............................................................................................................................................80
Corner cover assembly with optional push handles and two-stage IV pole...........................................................81
Corner cover assembly with optional push handles and three-stage IV pole ........................................................82
Corner cover assembly with optional two-stage IV pole.........................................................................................83
Corner cover assembly with optional three-stage IV pole......................................................................................84
Defibrillator tray assembly - 1105-045-200 ............................................................................................................85
Defibrillator tray-foot extender-footboard - 1105-045-400......................................................................................86
Footboard/chart holder-1105-045-500 ...................................................................................................................87
Serving tray - 1105-045-700 ...................................................................................................................................88
Footboard - serving tray holder - 1105-045-800.....................................................................................................89
IV caddy - 0785-155-000 ........................................................................................................................................90
Removable IV pole - 0390-025-000........................................................................................................................91
Upright bottle holder - 1115-130-000......................................................................................................................92
Oxygen bottle retainer assembly - 1037-010-090 ..................................................................................................93
Ankle restraint strap - 0946-043-001 ......................................................................................................................94
Chest restraint strap - 1010-058-000......................................................................................................................95
Wrist restraint strap - 0946-044-000.......................................................................................................................96
Body restraint strap - 0390-019-000.......................................................................................................................97
Full restraint strap package - 1010-077-000 ..........................................................................................................98
Mattresses and siderail pads..................................................................................................................................99
EN 2 0747-109-002 Rev A.3

WWaarrnniinngg//CCaauuttiioonn//NNoottee DDeeffiinniittiioonn
The words WWAARRNNIINNGG,CCAAUUTTIIOONN, and NNOOTTEE carry special meanings and should be carefully reviewed.
WWAARRNNIINNGG -- 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.
CCAAUUTTIIOONN -- 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 product 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.
NNoottee -- Provides special information to make maintenance easier or important instructions clearer.
0747-109-002 Rev A.3 3 EN

SSuummmmaarryy ooff ssaaffeettyy pprreeccaauuttiioonnss
Always read and strictly follow the warnings and cautions listed on this page. Service only by qualified personnel.
WWAARRNNIINNGG
• 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.
• Do not clean, service, or perform maintenance while the product is in use.
• Do not immerse the mattress in cleaning or disinfectant solutions. Excess moisture could cause product malfunction that
results in product damage or patient injury.
• Do not allow fluid to pool on the mattress. Fluids can cause corrosion of components and may cause the safety and
performance of this product to become unpredictable.
• Always inspect mattress covers for tears, punctures, excessive wear, and misaligned zippers every time you clean the
covers. Remove and replace a damaged mattress to prevent cross-contamination.
• Do not steam clean, pressure wash, hose off, or ultrasonically clean mattresses. These methods of cleaning may void
the product’s warranty.
• Do not steam clean, hose off, or ultrasonically clean the product. Use of these methods of cleaning is not recommended
and may void the product’s warranty.
• Always disinfect the mattress between patients. Failure to do so could result in cross-contamination and infection.
• Always follow this procedure if the siderail latches must be adjusted. The siderail latches are preset at the factory and do
not need adjustment. If adjustment is not done properly, injury to the patient or operator could result.
CCAAUUTTIIOONN
• 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 product 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.
• Improper usage of the product can cause injury to the patient or operator. Operate the product only as described in this
manual.
• Do not modify the product or any components of the product. Modifying the product can cause unpredictable operation
resulting in injury to patient or operator. Modifying the product also voids its warranty.
EN 4 0747-109-002 Rev A.3

PPiinncchh ppooiinnttss
FFiigguurree 11 –– PPiinncchh ppooiinnttss
0747-109-002 Rev A.3 5 EN

IInnttrroodduuccttiioonn
This manual assists you with the operation or maintenance of your Stryker product. Read this manual before operating or
maintaining this product. Set methods and procedures to educate and train your staff on the safe operation or maintenance
of this product.
CCAAUUTTIIOONN
• Improper usage of the product can cause injury to the patient or operator. Operate the product only as described in this
manual.
• Do not modify the product or any components of the product. Modifying the product can cause unpredictable operation
resulting in injury to patient or operator. Modifying the product also voids its warranty.
NNoottee
• This manual is a permanent part of the product and should remain with the product even if the product is sold.
• Stryker continually seeks advancements in product design and quality. This manual contains the most current product
information available at the time of printing. There may be minor discrepancies between your product and this manual. If
you have any questions, contact Stryker Customer Service or Technical Support at 1-800-327-0770.
PPrroodduucctt ddeessccrriippttiioonn
The Stryker Model 747/748 Transport Stretcher is a general purpose patient transport and treatment stretcher.
IInnddiiccaattiioonnss ffoorr uussee
The Stryker Model 747/748 Transport Stretcher is a non-powered, wheeled device which consists of a platform mounted on
a wheeled frame that is designed to support patients in a horizontal position. The device has siderails and has the option
available to support temporary or permanent placement of I.V. poles. A stretcher provides the operator a method of
transporting patients within a healthcare facility. Some stretchers may also be used for minor procedures and short-term
stay (treatment and recovery).
EExxppeecctteedd sseerrvviiccee lliiffee
The Transport Stretcher has a 10 year expected service life under normal use conditions and with appropriate periodic
maintenance.
CCoonnttrraaiinnddiiccaattiioonnss
None known.
SSppeecciiffiiccaattiioonnss
Model 747 Transport Stretcher Model 748 Transport Stretcher (wide)
HT Packs
Safe working load
indicates the sum of the
patient, mattress and
accessory weight
500 lb 225 kg 500 lb 225 kg
Overall length 83 in. 210.8 cm 83 in. 210.8 cm
EN 6 0747-109-002 Rev A.3

Overall width 30 in. 76.2 cm 34 in. 86.4 cm
Height
High 36 in. 91.4 cm 36 in. 91.4 cm
Low 21.5 in. 54.6 cm 21.5 in. 54.6 cm
Patient surface 26 in. x 75.5 in. 66 cm x 192 cm 30 in. x 75.5 in. 76 cm x 192 cm
Siderails 13 in. x 55 in. 33 cm x 139.5 cm 13 in. x 55 in. 33 cm x 139.5 cm
Litter positioning
Backrest 0° to 90° 0° to 90°
Knee gatch Not applicable 0° to 30°
Trendeleburg/
Reverse
Trendelenburg
+18° / -18° +18° / -18°
Caster diameter 8 in. 20 cm 8 in. 20 cm
Minimum under product
clearance
6 in. nominal 15 cm 6 in. nominal 15 cm
1.75 in. under the
hydraulic cylinders
and fifth wheel
4.5 cm 1.75 in. under the
hydraulic cylinders
and fifth wheel
4.5 cm
Stryker reserves the right to change specifications without notice.
0747-109-002 Rev A.3 7 EN

PPrroodduucctt iilllluussttrraattiioonn
A
B
C
E
B
D
D
E
F
F
A
A
A
ABrake/steer pedal DLowering pedal
BHead end push handle EPump pedal
CIV pole F Siderail
CCoonnttaacctt iinnffoorrmmaattiioonn
Contact Stryker Customer Service or Technical Support at: 1-800-327-0770.
Stryker Medical
3800 E. Centre Avenue
Portage, MI 49002
USA
EN 8 0747-109-002 Rev A.3

To view your operations or maintenance manual online, see https://techweb.stryker.com/.
Have the serial number (A) of your Stryker product available when calling Stryker Customer Service or Technical Support.
Include the serial number in all written communication.
SSeerriiaall nnuummbbeerr llooccaattiioonn
A
DDaattee ooff mmaannuuffaaccttuurree
The year of manufacture is the first 2 digits of the serial number.
0747-109-002 Rev A.3 9 EN

CClleeaanniinngg
CClleeaanniinngg tthhee pprroodduucctt
WWAARRNNIINNGG -- Do not clean, service, or perform maintenance while the product is in use.
Recommended cleaning method
1. Follow the cleaning solution manufacturer’s dilution recommendations.
2. Hand wash all surfaces of the product with warm water and mild detergent.
3. Avoid over-saturation and make sure that the product does not stay wet longer than the detergent manufacturer’s
guidelines for proper cleaning.
4. Dry thoroughly. Do not replace the mattress on the product until the product is dry.
5. Check functionality before you return the product to service.
• Raise and lower the product
• Lock and unlock the brake/steer pedal in both positions
• Latch and unlatch the siderails
• Raise and lower the Fowler backrest
• Raise and lower the gatch
• Make sure all components have proper lubrication
• Make sure all labels are intact
NNoottee
• Some cleaning agents are corrosive in nature and may cause damage to the product if you use them improperly. If
you do not properly rinse and dry the product, a corrosive residue may be left on the surface of the product that could
cause premature corrosion of critical components. Failure to follow these cleaning instructions may void your
warranty.
• Do not steam clean, power wash, hose off, or ultrasonically clean the product. Use of these methods of cleaning is
not recommended and may void the product’s warranty.
• Clean the base hood.
• Clean the bottom of the brake pads to prevent wax or floor remnant buildup.
CClleeaanniinngg tthhee mmaattttrreessss
WWAARRNNIINNGG
• Do not clean, service, or perform maintenance while the product is in use.
• Do not immerse the mattress in cleaning or disinfectant solutions. Excess moisture could cause product malfunction that
results in product damage or patient injury.
• Do not allow fluid to pool on the mattress. Fluids can cause corrosion of components and may cause the safety and
performance of this product to become unpredictable.
• Always inspect mattress covers for tears, punctures, excessive wear, and misaligned zippers every time you clean the
covers. Remove and replace a damaged mattress to prevent cross-contamination.
• Do not steam clean, pressure wash, hose off, or ultrasonically clean mattresses. These methods of cleaning may void
the product’s warranty.
The life of the mattress can be affected by an increase in frequency of usage, which might include more frequent cleaning
and disinfection.
1. Use a clean, soft cloth to wipe down the entire mattress with a mild soap and water solution to remove foreign material.
2. Wipe down the mattress with a clean, dry cloth to remove any excess liquid or cleaning agents.
EN 10 0747-109-002 Rev A.3

3. Rinse and dry covers after cleaning.
4. Disinfect as needed with a hospital grade disinfectant after cleaning has been completed (
Disinfecting the mattress
(page 12)).
5. Check functionality before you return the product to service.
• Raise and lower the product
• Lock and unlock the brake/steer pedal in both positions
• Latch and unlatch the siderails
• Raise and lower the Fowler backrest
• Raise and lower the gatch
• Make sure all components have proper lubrication
• Make sure all labels are intact
NNoottee
• Do not iron, dry-clean, or tumble dry the mattress, as this will cause malfunction and damage the product.
• The mattress cover must be completely dry before you store, add linens, or place a patient on the mattress to prevent
impairment of the product performance.
• Avoid over-exposure to alcohol or hydrogen peroxide. The cover material will swell.
• Do not allow liquid to seep into the zipper area and watershed cover barrier. Fluids allowed to come in contact with
the zipper may leak into the mattress which could impair the product performance.
• Some cleaning agents are corrosive in nature and may cause damage to the product if you use them improperly. If
you do not rinse and dry the product well, a corrosive residue may be left on the surface of the product that could
cause premature corrosion of critical components. Failure to follow these cleaning instructions may void your
warranty.
RReemmoovvee iiooddiinnee
1. Make a solution of 1 to 2 tablespoons of sodium thiosulfate in a pint of warm water. Use the solution to wipe down the
stained area.
2. Clean the stain as soon as possible after the stain occurs.
3. If stains are not immediately removed, allow solution to soak or stand on the mattress before you wipe the mattress.
4. Rinse the mattresses which have been exposed to the solution with clear water before you return the mattresses to
service.
NNoottee -- Failure to follow these directions when you use these types of cleaners may void this product’s warranty.
SSppeecciiaall iinnssttrruuccttiioonnss
VVeellccrroo®® Saturate with disinfectant, rinse with water, and allow the
solution to evaporate.
Solids or stains Use neutral soaps and warm water. Do not use harsh
cleansers, solvents, or abrasive cleaners.
Hard-to-clean spots Use standard household cleansers or vinyl cleansers and a
soft bristle brush on troublesome spots or stains. Pre-soak
dried-on soil.
Laundering Laundering is not recommended. Laundering may
substantially decrease the useful life of the mattress.
0747-109-002 Rev A.3 11 EN

DDiissiinnffeeccttiinngg
DDiissiinnffeeccttiinngg tthhee pprroodduucctt
WWAARRNNIINNGG
• Do not clean, service, or perform maintenance while the product is in use.
• Do not steam clean, hose off, or ultrasonically clean the product. Use of these methods of cleaning is not recommended
and may void the product’s warranty.
Recommended disinfectants
• Quaternaries (active ingredient - ammonium chloride) that contain less than 3% glycol ether
• Phenolic disinfectant (active ingredient - o-phenylphenol)
• Chlorinated bleach solution (5.25% bleach diluted 1 part bleach to 100 parts water which equals 520 ppm available
chlorine (40 mL of a 5.25% bleach solution per 4000 mL water))
• 70% isopropyl alcohol
Recommended disinfection method
1. Follow the disinfectant solution manufacturer’s dilution recommendations.
2. Hand wash all surfaces of the product with a disinfectant solution.
3. Avoid over-saturation and make sure that the product does not stay wet longer than the chemical manufacturer’s
guidelines for proper disinfecting.
4. Dry thoroughly. Do not replace the mattress on the product until the product is dry.
5. Disinfect the VVeellccrroo®® after every use. Saturate the VVeellccrroo®® with disinfectant, rinse with water, and allow the
disinfectant to evaporate (appropriate disinfectant is determined by the facility).
6. Check functionality before you return the product to service.
• Raise and lower the product
• Lock and unlock the brake/steer pedal in both positions
• Latch and unlatch the siderails
• Raise and lower the Fowler backrest
• Raise and lower the gatch
• Make sure all components have proper lubrication
• Make sure all labels are intact
NNoottee -- Some cleaning agents are corrosive in nature and may cause damage to the product if you use them improperly.
If you do not rinse and dry the product well, a corrosive residue may be left on the surface of the product that could
cause premature corrosion of critical components. Failure to follow these cleaning instructions may void your warranty.
DDiissiinnffeeccttiinngg tthhee mmaattttrreessss
These instructions provide recommended disinfecting methods for the mattress.
WWAARRNNIINNGG -- Always disinfect the mattress between patients. Failure to do so could result in cross-contamination and
infection.
Recommended disinfectants:
• Quaternaries (active ingredient - ammonium chloride) that contain less than 3% glycol ether
• Phenolic disinfectant (active ingredient - o-phenylphenol)
EN 12 0747-109-002 Rev A.3

• Chlorinated bleach solution (5.25% bleach diluted 1 part bleach to 100 parts water which equals 520 ppm available
chlorine (40 mL of a 5.25% bleach solution per 4000 mL water))
• 70% isopropyl alcohol
1. Make sure that the mattress has been thoroughly cleaned and dried before you apply disinfectants.
2. Wipe down the mattress with a clean, dry cloth to remove any excess liquid or disinfectant.
3. Rinse and dry covers after disinfection.
NNoottee
• The mattress cover must be completely dry before you store or add linens. Failure to remove excess disinfectant
could cause degradation of the cover material.
• Some cleaning agents are corrosive in nature and may cause damage to the product if you use them improperly. If
you do not rinse and dry the product well, a corrosive residue may be left on the surface of the product that could
cause premature corrosion of critical components. Failure to follow these cleaning instructions may void your
warranty.
• Frequent or prolonged exposure to higher concentrations of disinfectant solutions may prematurely age the cover
fabric.
• The use of accelerated hydrogen peroxides or quaternaries that contain glycol ethers may damage the cover.
0747-109-002 Rev A.3 13 EN

PPrreevveennttiivvee mmaaiinntteennaannccee
Remove product from service before you perform the preventive maintenance inspection. Check all items listed during
annual preventive maintenance for all Stryker Medical products. You may need to perform preventive maintenance checks
more often based on your level of product usage. Service only by qualified personnel.
NNoottee -- Clean and disinfect the exterior of the mattress before inspection, if applicable.
Inspect the following items:
All welds
All fasteners are secure
Brake mechanism works
Steer function works
Siderails raise, lower, and latch
Casters lock when you apply the brakes
Casters lock and swivel
Casters are free of wax and debris
Fowler backrest raises, lowers, and latches
Gatch raises, lowers, and latches
Skins are not cracked
Trendelenburg/Reverse Trendelenburg raises and lowers from all locations
IV pole is intact and latches in all positions (optional)
Oxygen bottle holder is intact and opens and closes (optional)
No damage to the head and foot trays
Ground chain intact
Body restraints latch and are secure (optional)
No rips or cracks in the mattress cover
Accessories and mounting hardware in good condition and work
No leaks at hydraulic connections
Hydraulic jacks hold
Hydraulic drop rate set
Hydraulic oil level sufficient
Lubricate where required ( Lubrication points (page 14))
Product serial number:
Completed by:
Date:
LLuubbrriiccaattiioonn ppooiinnttss
With the Fowler backrest at 0 degrees, apply Syntech grease (3000-200-719) through the slot and hole in the crank screw
assembly (Figure 2). Wipe off excess grease.
EN 14 0747-109-002 Rev A.3

FFiigguurree 22 –– CCrraannkk ssccrreeww lluubbrriiccaattiioonn
0747-109-002 Rev A.3 15 EN

QQuuiicckk rreeffeerreennccee rreeppllaacceemmeenntt ppaarrttss
These parts are currently available for purchase. Call Stryker Customer Service: 1-800-327-0770 for availability and pricing.
PPaarrtt NNaammee PPaarrtt NNuummbbeerr
Brake cam and link 0853-003-035
Caster with full cover assembly 0853-503-020
Defibrillator tray/foot extender 1105-045-400
Fifth wheel assembly 1105-006-130
Footboard/chart holder 1105-045-500
IV pole, removable 0390-025-000
Oxygen bottle holder, upright 1115-130-000
Paint, touch-up, gloss black, bottle with brush 7000-001-322
Paint, touch-up, gloss black, spray 7000-001-319
Paint, touch-up, white, spray 7000-001-148
Paint, touch-up, white, bottle with brush 7000-001-147
Pneumatic cylinder 1010-031-078
Restraint strap, ankle 0946-043-001
Restraint strap, body 0390-019-000
Restraint strap, wrist 0946-044-001
Siderail pad set 1010-052-000
EN 16 0747-109-002 Rev A.3