Moving and Handling. Specify. The technical specifications manual for the Polaris Medical Range of Ceiling Track Lifts.

Transcription

1 C ei lin g Tr ac k Moving and Handling Specify The specifications manual for the Polaris Medical Range of Ceiling Track Lifts H oi st s

2 Ceiling Track Hoist Range Contents This work is the property of Chiltern Invadex Ltd. Internal document only. Not for external circulation. Legally privileged. 1. ABOUT CHILTERN INVADEX P2 2. PRODUCT RANGE - MODEL OPTIONS P3 3. FREQUENTLY ASKED QUESTIONS P4-5 4.INSTALLATION SEQUENCE P6-7 4.TECHNICAL SPECIFICATIONS P Series W P8-9 WL WLB WLBXY Portable Hoist Wispa Lite P Series 200L/200LT/200LTX P P/300PT P10-11 Pick-up points P12 Installation dimensions P13-17 Bend options P18-21 Track dimensions & brackets P TRACK INSTALLATION/DOORWAYS P X-Y SYSTEMS P TURNTABLES P GANTRY SYSTEMS (inc Bariatric Systems) P ELECTRICAL INFORMATION P SERVICING & MAINTENANCE P ACCESSORIES P

3 ABOUT CHILTERN INVADEX Chiltern Invadex () provide a range of products that are designed to aid mobility, independence and improve daily life for the elderly and less able. The product portfolio includes hoists and slings to help in the moving and handling of patients in hospitals, nursing homes and home environments and a full range of showering and bathing products including level access shower trays and enclosures, shower cubicles, easy transfer and walk-in baths. A specifiers guide for Level, Easy and Step-in shower trays and enclosures is available on request. With its own installation and servicing teams, Chiltern Invadex offers a one-stop-shop for clients from initial enquiry, design, specification and Installation through to the maintenance of equipment in use. Bicester-based Chiltern Invadex, a major supplier and manufacturer of healthcare products for the hospital and domestic environment for over 25 years, also has showrooms and sales offices in Glasgow and Bangor in Northern Ireland and supplies international markets including the European Union, North America and the Far East. The company has ISO 9001:2000 accreditation at its Head Office location in Bicester, Oxfordshire and ISO 9002:2000 accreditation in Bangor Northern Ireland. FM FM CAD DRAWINGS CAD drawings for ceiling track hoists, track, X-Y systems, turntables etc are available on request from the Chiltern Invadex Marketing Department, at 6 Wedgwood Road, Bicester, Oxon OX26 4UL Tel: CAD drawings for the shower trays and shower cubicles can be downloaded from the Chiltern Invadex website at by simply selecting the Architects button on the right hand tool bar on the home page, or can be supplied on CDRom by request. 2

4 2. PRODUCT RANGE - MODEL OPTIONS Wispa models allow safe, controlled transfer from a bed, chair, toilet or bathing area. Manual traverse, powered traverse or X-Y options are available. The motorised X-Y system is ideal for the smooth transfer of a patient around a multi-bedded hospital ward, or any situation where access is required throughout the room. Chiltern Invadex manufacture a range of model options to suit track length, room layout and client/carer requirements. Hoists can be connected to the ceiling or to a free standing unit (subject to survey) while a Portable model can be moved from track to track. Wispa Lite Portable W, WB, WL, WLB, WLBXY models 200L, 200LT, 200LTX, 300P, 300PT models WISPA CEILING TRACK HOIST RANGE 100 Series Hoists Model reference Wispa Lite (Portable) W (Wispa) WB (Wispa Battery) WL (Wispalong) WLB (Wispalong Battery) WLBXY (Wispalong Battery with X-Y) Function Lift/lowe r with manual traverse Lift/lower with manual traverse Lift/lower with manual traverse Lift/lower powered traverse with Lift/lower powered traverse with Lift/lower with powered traverse and X-Y Power source Battery Low voltage mains Battery Low voltag e mains Battery Battery Lift capacity (31 stone) () (20 stone) 286lb) (20 stone) 286lb) (20 stone) (286lb) (20 stone) (286lb) (20 stone) (286lb) 200 and 300 Series Hoists Model reference 200L 200LT 200LTX 300P 300PT Function Lift/lowe r with manual traverse Lift/lower with powered traverse Lift/lower with powered traverse and X-Y Lift/lower with powered traverse and X-Y Lift/lower with powered traverse Power source Battery Battery Battery Battery Battery Lift capacity (31 stone) () (31 stone) () (31 stone) () 272kg (42 stone) (598lb) 272kg (42 stone) (598lb) 3

5 FREQUENTLY ASKED QUESTIONS FACTORS TO CONSIDER Consider the following points when selecting appropriate moving and handling equipment; Function: 1. What do you want the hoist to do? For example, lift from a chair, bed or bath. Environment 2. Where will the hoist be used? In a room, swimming pool, hospital or mortuary. Client 3. What is the weight of the client. 1. WHAT IS THE MAXIMUM LOAD OF EACH HOIST IN THE RANGE? Model maximum load Lite Portable model (31 stones) () 100 Series hoist (20 stones) (286lb) 200 Series hoist (31 stones) () 300 Series hoist 272kg (42 stones) (598lb) 2. WHAT IS THE AVERAGE NUMBER OF LIFTS PER CHARGE? Model 70kg patient maximum load Lite Portable model 50 Lifts Lifts 100 Series hoist 60 Lifts Lifts 200 Series hoist 200 Lifts Lifts 300 Series hoist 200 Lifts Lifts 3. FIXINGS WHAT IS THE DISTANCE BETWEEN THE FIXINGS? No more than 1500mm. WHAT TYPE OF FIXINGS CAN BE USED? Coach screw, chemical, mechanical. WHAT IS THE DIAMETER OF THE FIXINGS? 10 or 12mm. 4

6 4. RADIUS OF BENDS Curved track is available with 90, 45, 30, 15 and 10 degree bends. The radius is 760mm. 5. WHAT IS THE DEFLECTION IN THE TRACK OVER DISTANCE? In accordance with the requirements of BS EN10535 (section 6.3) the maximum deflection of any horizontal track used in the construction of a hoist system shall not be more than 1mm in every 200mm of track length. 6. TRACK LENGTHS Wispa track is available in 2.5m (8ft) and 5m (16ft) lengths. Piggyback is a 100mm (4 ) deep, extruded aluminium box section, which the track slides into from either end. Piggy back is available in 5m (16ft) lengths only. 7. WHAT ARE THE SERVICE INTERVALS? Based upon British and European Standard BS EN and Health and Safety Executive guidance Chiltern Invadex recommend that hoists are fully serviced, including a load test, at least every 12 months with an interim six monthly inspection to Lifting Operations and Lifting Equipment Regulations (LOLER 1998) requirements. The frequency of servicing should be increased in areas where the environment (e.g swimming pools) or heavy usage may cause deterioration of the equipment. Further details can be obtained from any Chiltern Invadex Office, shown on the back of this Specifiers Guide. Chiltern Invadex and its Authorised Dealers are able to carry out all aspects of servicing and maintenance work. Maintenance of this equipment should only be conducted by engineers trained and certified by Chiltern Invadex. 8. CAN THE HOIST BE USED IN WET AREAS SUCH AS SWIMMING POOLS? Yes, but all fixings must be stainless steel. 9. HOW IS THE INSTALLATION LOAD TESTED? According to Lifting Operations and Lifting Equipment Regulations (LOLER 1998) a competent person should decide whether a test is necessary. Chiltern Invadex recommend a load test to 110% of the maximum load along the entire track length to ensure that the installation is installed securely. 10. PICK-UP POINTS The position of a ceiling track in relation to the pick-up point for a standard bed, profiling bed, toilet and bath is shown on page 12. 5

7 INSTALLATION SEQUENCE - TYPICAL EXAMPLE (COMMUNITY) The sequence below details a typical installation sequence for a community installation. Request for on ceiling track hoist range Chiltern Invadex Technical Sales Representative surveys the site A scale drawing of the installation is created and quotation generated Order received Plan and install track and hoist User training completed (as required) Time from receipt of order to installation is subject to site conditions/ access requirements and scope of supply. 6

8 INSTALLATION SEQUENCE - TYPICAL EXAMPLE (HOSPITAL) The sequence below details a typical installation sequence once an architect has been commisioned to produce drawings to a specification. The sequence comprises of five phases: 1. Early planning 2. Detailed planning 3. First fix 4. Second Fix 5. Training Chiltern Invadex contacted by the architect following an upgrade Chiltern Invadex prepare ceiling fixing details EARLY PLANNING Chiltern Invadex meet the architect to review the product range Final set of plans issued Site meeting with users/ moving & handling advisors to confirm specification Tender/order received FIRST FIX Budget costs submitted First fix - prior to ceiling grid installation* DETAILED PLANNING SECOND FIX Further site meeting pre-start: detailed fixings/ positioning/confirmation all parties in agreement Second fix - after ceiling furniture** installed (Install track & test load)* TRAINING Track positioning details drawn into plans by architect Chiltern Invadex receive drawings from architect confirming ceiling layout User training completed *This can be combined if it is an existing installation/refurbishment ** Furniture includes smoke detectors, lights, electrical supplies, air conditioning etc 7

9 4.0 TECHNICAL SPECIFICATIONS 100 SERIES CEILING TRACK HOIST (MODELS: WISPA LITE, W, WB, WL, WLB, WLBXY) Model Wispa Lite W WB WL WLB WLBXY Weight Case construction Integral emergency battery fitted Remote control option Trolley wheels Case colour 8kg 14.5kg 16.5kg 16.5kg 18.5kg 18.5kg Vacuum moulded flame retardant ABS. All models. Yes. All models. (Provides emergency lowering to cater for power or transformer failure) Not available Glass filled nylon wheels White VERTICAL LIFT/LOWER SPEEDS Model Wispa Lite W WB WL WLB WLBXY Vertical lift speed Vertical lower speed 0.04m/ s 0.04m/ s 0.04m/ s 0.04m/ s 0.04m/ s 0.04m/ s 0.05m/ s 0.11m/ s 0.11m/ s 0.11m/ s 0.11m/ s 0.11m/ s RE-ISSUE Re-issue T rack All parts including track curves, turntables etc are reusable. Existing track systems can be extended. Please contact Chiltern Invadex to arrange a site visit. REGULATORY APPROVAL All Ceiling Track Hoists carry the CE Mark and comply with the following EC Directives: Medical Device Directive (93/42/EEC) EMC Directive (89/336/EEC) Low voltage Directive (72/23/EEC) Other regulatory approvals: CSA Canada Wispa Lite, W, WB, WL, WLB, WLBXY models meet requirements of BS EN

10 4.0 TECHNICAL SPECIFICATIONS (MODELS: WISPA LITE, W, WB, WL, WLB, WLBXY) GENERAL INFORMATION Model Wispa Lite W WB WL WLB WLBXY Recommended track length Unlimited Up to 3 metres Unlimited Up to 3 metres Unlimited Unlimite d Lifting Range 2200mm (86") Approx 2000mm* (79") Approx 2000mm* (79") Approx 2000mm* (79") Approx 2000mm* (79") Approx 2000mm* (79") No. Lifts charge per 40** n / a 60** * n / a 60** * 60** * Low battery indication Visual and audible n/a Visual and audible n/a Visual and audible Visual and audible Clearance dimensions 530mm 510mm (20") 510mm (20") 510mm (20") 510mm (20") 510mm (20") Notes: The clearance dimension is the distance from the ceiling to the lowest point of the hoist (the hoist case on the Wispa Lite Portable and the carry bar on the W, WB, WL, WLB, WLBXY models). *This is adjustable and should be set by the installer to meet the requirements of the user. Typically the carry bar would stop about 300mm from the floor. ** 600mm (23.5 ) up and down cycle with average 75kg (11.5 stones) (168lb) patient weight *** 600mm (23.5 ) up and down cycle with average 70kg (10.75 stones) (156lb) patient weight ELECTRICAL INFORMATION Where a hoist installation requires 3 metres of track and over, the power supply cables are impractical, so batteries are used to provide adequate power and mains power-cut back-up. Mains electrical supply to the hoist is stepped down to 24vDC by a 400 VA transformer, which incorporates an overload thermal cut-out. This must be installed according to IEE regulations. Mains supply to a transformer should be through a mains switched spur (rated at 5 amps). TRACK WEIGHTS & CONSTRUCTION Piggyback is a 100mm (4 ) deep, extruded aluminium box section, which the track slides into from either end (illustrated on page 22). Ceiling Track weights & construction 2.5 metre length 6.5kg Piggy back for tracking 5 metre length Track construction 15kg Aluminium track coated white 9

11 4.1 TECHNICAL SPECIFICATIONS 200 & 300 SERIES CEILING TRACK HOISTS (MODELS: 200L, 200LT, 200LTX, 300P, 300PT) Model Weight Failsafe fitted device Case construction Integral battery fitted Remote option control Track construction Trolley Case wheels colour 200L 200LT 200LTX 300P 300PT 22.5kg 22.5kg 22.5kg 22.5kg 22.5kg Yes. All models Vacuum moulded flame retardant ABS. All models. Yes. All models. (Provides emergency lowering to cater for power or transformer failure) Cordless remote control available for all models Aluminium track coated white Glass filled nylon wheels White VERTICAL LIFT/LOWER AND TRAVERSE SPEEDS Model Vertical lift speed Vertical lower speed 200L 200LT 200LTX 300P 300PT 0.02m/ s 0.02m/ s 0.02m/ s 0.02m/ s 0.02m/ s 0.03m/ s 0.03m/ s 0.03m/ s 0.03m/ s 0.03m/ s Horizontal traverse speed (along the track) RE-ISSUE N/A 0.15m/ s 0.15m/ s 0.15m/ s 0.15m/ s Re-issue T rack All parts including track curves, turntables etc are reusable. REGULATORY APPROVAL All 200/300 Series Ceiling Track Hoists carry the CE Mark and comply with the following EC Directives: Medical Device Directive (93/42/EEC) EMC Directive (89/336/EEC) Low voltage Directive (72/23/EEC) Other regulatory approvals: CSA Canada Meets requirements of BS EN TUV approval Existing track systems can be extended. Please contact Chiltern Invadex to arrange a site visit. 10

12 4.1 TECHNICAL SPECIFICATIONS (MODELS: 200L, 200LT, 200LTX, 300P, 300PT) GENERAL INFORMATION Model 200L 200LT 200LTX 300P 300PT Functions Lift/Lowe r Lift/Lowe r Traverse Lift/Lower Traverse/X-Y Lift/Lower Traverse/X-Y Lift/Lower Traverse Maximum load s (31 stones) () s (31 stones) () s (31 stones) () 272kgs (42 stones) (598lb) 272kgs (42 stones) (598lb) Power source 24vdc 24vdc 24vdc 24vdc 24vdc Recommended track length Unlimited Unlimite d Unlimite d Unlimite d Unlimite d L ifting range Approx. 2020mm Approx. 2020mm Approx. 2020mm Approx. 2020mm Approx. 2020mm No. Lifts charge per 200* 200* 200* 200* 200* Low battery indication Audible/visual warning Audible/visual warning Audible/visual warning Audible/visual warning Audible/visual warning Clearance dimension 490mm (19") 490mm (19") 490mm (19") 490mm (19") 490mm (19") Notes: *620mm up and down cycle with average 70kg patient weight. The clearance dimension is the distance from the ceiling to the lowest point of the hoist (the carry bar on 200 and 300 Series hoists). TRACK WEIGHTS & CONSTRUCTION Piggyback is a 100mm (4 ) deep, extruded aluminium box section, which the track slides into from either end (illustrated on page 22). Ceiling Track weights & construction 2.5 metre length 6.5kg Piggy back for tracking 5 metre length Track construction 15kg Aluminium track coated white 11

13 PICK-UP POINTS The illustrations below indicate the position of the ceiling track in relation to the pick-up point for a standard bed, profiling bed, toilet and bath. A - 100mm (4") forward of base of slope of bed fold to centre of track line 900mm (35.5") A A - 900mm from bed head to centre of track line A 100mm (4") 50mm (2") A A - 50mm (2") forward of centre of aperture of W. C. pan to centre of track line A - 250mm (10") forward of slope of bath to centre of track line 250mm (10") A FLOOR TO CEILING HEIGHT The minimum required height is dependent upon the intended use ie, whether lifting from a bed, chair or bath. Chiltern Invadex strongly recommend a site survey. 12

14 4.2 WISPA LITE PORTABLE CEILING TRACK HOIST INSTALLATION 520mm (20.5 ) 380mm (15 ) 250mm (10 ) 2720mm (8ft 11 ) 240mm (9.5 ) 530mm (21 ) 170mm (7 ) Note: Maximum length of lifting tape is 2.2m CAD Drawings of hoists available on request 13

15 SERIES CEILING TRACK HOIST INSTALLATION * Straight carry bar Universal carry bar 2100mm with standard lift tape 2150mm with standard lift tape NOTES: *103mm without the cover. The 100 Series hoist carry bar can be lowered to a maximum of 2.1m. This is adjustable to suit site conditions. The saving on head clearance for universal carry bar versus straight carry bar is 50mm Extended lifting tapes are available as an optional extra. CAD Drawings of hoists available on request 14

16 SPECIFY Chiltern Invadex /300 SERIES CEILING TRACK HOIST INSTALLATION Straight carry bar Universal carry bar 2100mm with standard lift tape 2150mm with standard lift tape NOTE: The saving on head clearance for universal carry bar versus straight carry bar is 50mm. Extended lifting tapes are available as an optional extra. CAD Drawings of hoists available on request 15

17 4.5 X-Y SYSTEMS 100 SERIES HOIST WITH X-Y INSTALLATION 197* 115** Straight carry bar Universal carry bar 2100mm with standard lift tape 2150mm with standard lift tape NOTE: *282mm with piggyback. ** Clearance for lights and smoke alarms The saving on head clearance for universal carry bar versus straight carry bar is 50mm. A Wispa Portable hoist would not normally be fitted to an X-Y system. CAD Drawings of hoists available on request Extended lifting tapes are available as an optional extra. 16

18 4.6 X-Y SYSTEMS 200/300 SERIES HOIST WITH X-Y INSTALLATION 197* 115** Straight carry bar Universal carry bar 2100mm with standard lift tape 2150mm with standard lift tape NOTES: *282mm with piggyback ** Clearance for lights and smoke alarms The saving on head clearance for universal carry bar versus straight carry bar is 50mm. Extended lifting tapes are available as an optional extra. CAD Drawings of hoists available on request 17

19 4.7 BEND OPTIONS A range of standard bends are available - 90 degree, 45 degree, 30 degree, 15 degree and 10 degree. Track is handed and supplied either with inner or outer profiles. The sections used will depend on the intended track layout OUTER (EXT) INNER (INT) CAD Drawings of track available on request 18

20 712 SPECIFY Polaris Medical BEND OPTIONS - 90 DEGREE/45 DEGREE R Curved Track - 90 deg R Curved Track - 45 deg. CAD Drawings of track available on request 19

21 BEND OPTIONS - 30 DEGREE/15 DEGREE BENDS Curved Track - 30 deg R Curved Track - 15 deg R CAD Drawings of track available on request 20

22 BEND OPTIONS - 10 DEGREE BEND R Curved Track - 10 deg. CAD Drawings of track available on request 21

23 4.8 TRACK DIMENSIONS M 5.0M M (8ft) track or 5M (16ft) track lengths 4.8 TRACK DIMENSIONS (PIGGYBACK) m (16ft) 5M (16ft) track lengths 22

24 4.9 TRACK BRACKETS Ceiling support bracket - threaded M Ceiling support track joiner bracket - threaded M12 23

25 5. TRACK INSTALLATION ABOUT THE INSTALLATION OF CEILING TRACK HOISTS Ceiling track hoists can be installed into a variety of situations, including suspended ceilings, sloping roofs, flat roofs and concrete ceilings including hollow sections. Only a qualified person should undertake the installation of a Chiltern Invadex ceiling track hoist. The ceiling joists must always be of adequate strength to support the weight of the equipment and a patient. If unsure, a qualified Structural Engineers report should be obtained COMMON INSTALLATION METHODS The three most frequent methods of installation are: 1. Ceiling fixings 2. Wall fixings 3. Frames and gantry systems Further advice If in doubt about the strength of a wall or ceiling Chiltern Invadex recommend you seek the advice of a Structural Engineer TYPE OF CEILING FIXINGS This will depend on the structure of the building. The most common methods of ceiling fixing are: 1. Spanning ceiling joists when loft access is available 2. Between the floor fixings 3. Coach screwing to the joists 4. Fixing to concrete ceilings 24

26 5.0.3 CEILING FIXING GUIDE FOR WISPA TRACK Fixing Type Loft over (each fixing to span min 3 joists) Coach screwed to joists -minimum joist size 47mm (2") x 100mm (4") Maximum fixing centres 1500mm (59") 1500mm (59") upto * C oach screwed ceiling bars 1500mm (59") B etween floor fixings 1500mm (59") F ixings into concrete 1500mm (59") Curved sections (any ceiling fixing) 650mm T rack end overhang 250mm (10") Fixing from non load bearing joining bracket 250mm (10") each side All figures above are for /200 kg/272kg model hoists. * Above (31 stones) () a heavy duty gantry is recommended. The figures are dependent on the integrity of the structural design and construction as well as the strength of the material being fixed to. Consider: 1. Type and quality of every fixing/coach screw 2. Stress grading and ultimate condition of timbers/brickwork/steel 3. Ability of substructure to accept additional loading 4. Designed and calculated pullout resistance of the fixing The directions of the fixings manufacturer should be adhered to at all times RECOMMENDED NUMBER OF FIXINGS Ceiling track fixings of upto 2.5m should have a minimum of three fixings. All curved track section should have four fixings. 25

27 5.0.5 WISPA TRACK DEFLECTION (KG) OVERHEAD TRACK FIXINGS AND PIGGY BACK REQUIREMENT POINT TRACK ONLY TRACK + SINGLE PIGGY-BACK TRACK + DOUBLE PIGGY-BACK Track Length 274kg 274kg 274kg 1000mm 274kg 274kg 274kg 1200mm 274kg 274kg 274kg 1500mm 274kg 274kg 274kg 2000mm 274kg 274kg 2350mm** 274kg 274kg 2500mm 274kg 274kg 3000mm 274kg 3500mm 274kg 4000mm 274kg 4500mm 4680mm** Note: ** indicates the distance between two track joiner brackets on a 2500mm & 5000mm track Maximum distance between fixes for all hoists with no piggy back = 1500mm Minimum fixes for all bends = 4 26

28 5.0.6 WISPA TRACK DEFLECTION (LBS) OVERHEAD TRACK FIXINGS AND PIGGY BACK REQUIREMENT POINT TRACK ONLY TRACK + SINGLE PIGGY-BACK TRACK + DOUBLE PIGGY-BACK Track Length 286lb 600lb 286lb 600lb 286lb 600lb 39 inches 286lb 600lb 286lb 600lb 286lb 600lb 47 inches 286lb 600lb 286lb 600lb 286lb 600lb 58.5 inches 286lb 600lb 286lb 600lb 286lb 600lb 78 inches 286lb 286lb 600lb 286lb 600lb 91.5 inches** 286lb 286lb 600lb 286lb 600lb 97.5 inches 286lb 286lb 600lb 286lb 600lb 117 inches 286lb 286lb 600lb inches 286lb 286lb 600lb 156 inches 286lb 286lb 600lb inches 286lb 286lb inches 286lb Note: ** indicates the distance between two track joiner brackets on a 8ft & 16ft track Maximum distance between fixes for all hoists (except Bariatric 1000lbs) = 58.5 inches. Minimum fixes for all bends = 4 Minimum fixes for a straight track = 3 NOTE: BARIATRIC WEIGHT TESTS HAVE NOT BEEN INCLUDED ON THIS CHART 27

29 5.1 SPANNING CEILING JOISTS WHEN LOFT ACCESS IS AVAILABLE (SEE FIG 5.1) Ceiling joists, (ties) are not generally designed to carry anything like the load that might be imposed on floor joists. Older properties usually use approx. 50mm x 100mm timbers, while modern buildings use trusses prefabricated from even smaller section timbers. Neither would be considered suitable to accept coach screw fixings. The doubling up of wood bolted or screwed against each other is also not acceptable. The simple alternative is to suspend the track from unistrut or load spreading beams of at least equal strength. To span the joists with unistrut, you must first be able to gain access to the roof space above the room where the hoist is to be sited and secondly the ceiling must be of sound construction to take the weight of the hoist and patient. If in doubt about the strength of a ceiling, the advice of a structural engineer should be sought. TRACK RUNNING WITH JOISTS When the track is running with the joists, it is necessary to span a minimum of three joists per fixing. LOFTOVER Fig 5.1 Unistrut Nyloc nut Full nut Fish plate Washer Spacer Bracket Track Ceiling Screwed rod 28

30 TRACK RUNNING ACROSS THE JOISTS If the track is running across the joists, then the same method of fixing described previously can be employed, except that instead of one piece of unistrut being used, a number are used at angles to provide the required support. See drawing figure 5.2. Fig 5.2 M12 Threaded bar 2 x M12 Nuts M12 Form C Washer Unistrut Screw Screw Track Screw Screw Unistrut Screw M12 Threaded bar 2 x M12 Nuts M12 Form C Washer Screw M12 Threaded bar 2 x M12 Nuts M12 Form C Washer PLAN Unistrut P1000T OBSTRUCTIONS TO ABOVE FIXING METHODS If there is pipe work or any other obstacles running on top of the joists where the unistrut should lie, then it is necessary to bridge them either using timber or unistrut. 29

31 5.2 BETWEEN FLOOR FIXINGS This type of installation method is used when the hoist tracking is to be installed in a room that has floor joists above it but coach screw fixing is not appropriate. There are two methods of fixing between floors, either from above or below. TRACK RUNNING IN LINE WITH JOISTS After determining the position of the track on the ceiling, it is then necessary to work out by measurements which floorboards in the room above have got to be taken up, as Fig 5.3. TRACK RUNNING ACROSS JOISTS (USING A 90 DEGREE BRACKET) If the track is running with the joists, then the brackets can be evenly spaced and worked out from below, then for each fixing it will be necessary to bridge between two 90 degree brackets, as Fig 5.4. Fig 5.3 Flooring Joist hanger Nyloc nut Full nut Fishplate Screwed bolt Ceiling Unistrut Fig 5.4 Screwed bolt Screwed rod Joist hanger Joist Bracket Track Ceiling If the track is running across the joists then the bracket spacing is determined by the positions of the joists. Not every joist has to be used. This must be assessed during a site visit. 30

32 5.3 COACH SCREWING TO THE JOISTS Subject to the size and strength of the timber joists, a track may be suspended below them using 100mm x10mm (4" x 3/8") coach screw fixing. Fixings should never be made to timber less than 50mm (2") wide and 100mm (4") deep. Suitability of timber of this size and over should be assessed by a competent person. The doubling up of wood by bolting or screwing blocks against the joist where the coach screw fixing is located, is not acceptable. The joist MUST be one solid piece of wood. If in any doubt about the strength of a ceiling, the advice of a structural engineer should be sought. 31

33 5.4 TRACK RUNNING WITH THE JOISTS (SURFACE UNISTRUT) The track can still be fixed when running in the same direction as the joists but should never be suspended from just one joist. This can be either suspended or flush, as Figs 5.5a/5.5b White coated unistrut bars must be used to spread the load. They can be laddered along the track length. Each unistrut bar is fixed using 100mm x 10mm (4 x 3/8 ) coach screws to the joists on each side of the track run. The track brackets are then fixed to the underside of the unistrut using Zebidee nuts and M10 x 40 screws end caps and closure strips are then fitted to give a neat appearance. A minimum of three unistrut bars (six fixings), spaced as specified in the fixing table should be used (see Page 25). Fig 5.5a Suspended fixing Fig 5.5b Flush fixing 32

34 5.5 FIXING TO CONCRETE CEILINGS Track must never be fixed to the timber batons supporting the ceiling below a concrete soffit. The type of fixing will depend on the type of concrete soffit, of which there are many: Precast slab e.g Bison Pre-stressed slab Pre-stressed beams and block infill Reinforced concrete Hollow slab Clay pot floor Waffle slab and drop beams An independent structural appraisal/assessment of the soffit should be sought to determine the required fixings. Chiltern Invadex have successfully used fixings manufactured by Fischer, who offer support and pull out load testing. 33

35 5.6 SUSPENDED FIXINGS/CEILINGS (TYPICAL) If the track has to be suspended any distance below the ceiling, i.e. if the room has a false ceiling, suspended fixings can be used. Unistrut channel may be fixed as appropriate and the track brackets may then be suspended on M12 threaded rods, as Fig 5.6. A spacer sleeve of steel or aluminium box or tube should be used between the unistrut and track bracket; diagonal bracing may also be required to stop the track from moving laterally. Fig 5.6 Ceiling structure A B B Suspended ceiling A Cut-away sections Suspended ceiling Section A-A Section B-B 34

36 5.7 WALL FIXINGS Wall fixings are often used when it is not possible to fix to the ceiling, the construction of the wall must be determined by the surveyor to ensure the correct type of fixing is appropriate. The track can span up to 2.5m (8 feet) with a maximum working load of 280lbs (s) as Fig 5.7. The same load can be lifted on spans of up to 5m (16 feet) if the track is stiffened with piggyback. Piggyback is a 100mm (4 ) deep, extruded aluminium box section, which the track slides into from either end. For loads of up to s (31 stones) (s) the track should not span more than 2m (6 6 ) or, if stiffened with piggy back, 3m (10 ). When the track plus the piggyback is used, the track can be cut 250mm (10 ) shorter than the piggyback to enable easier fitting and removal of the hoist. Wall bracket fixing 12mm Diameter screwed rod (3) set into chemical resin Wall bracket Double track fixing bracket Fig mm Nyloc nut (3) 5.8 TYPICAL WALL BRACKET INSTALLATION Figs 5.8/5.9 show the track installed with and without piggyback with the maximum distances and weights allowed. Fig 5.8 Single track Max 2000mm SWL (31 stones) Max 1500mm SWL 272kg (42 stones) Track bracket Track Wall bracket Wispa hoist Fig 5.9 Piggyback Max 4500mm SWL (20 stones) Max 3500mm SWL (31 stones) Max 2500mm SWL 272kg (42 stones) Track bracket Self tapping screw 100mm Wall bracket Track Wispa hoist Max 250mm 35

37 5.9 TRACK LAYOUT PLANNING THROUGH DOORWAYS STANDARD DOOR WITH HEADER DOOR HEADER TRACK DOOR MOULDING DOOR MAX 84mm DOOR HEADER DEPTH CEILING TOP OF DOOR MIN 10mm CLEARANCE AROUND TRACK 84mm 59 mm Timber infill to butt up to track, to be fitted after track installation Full height door fitted to underside of Chiltern track. Track depth 84mm including bracket. 36

38 5.10 TRACK LAYOUT PLANNING THROUGH DOORWAYS FULL HEIGHT DOORS DOORS NOTCHED TRACK DOOR MOULDING CEILING TOP OF DOOR MIN 10mm CLEARANCE AROUND TRACK 37

39 6. X-Y SYSTEM First install parallel tracks, which can be fitted to walls or ceilings using the methods previously described. It is most important that the two tracks are parallel to within + or 3mm (1/8 ). At each end of the parallel tracks allow 350mm (14 ) clearance for installing the X-Y carriage unit, bracket-fixing centres will depend on the ceiling structure. Shower Changing bench Bidet WLB Hoist Charge point Travelling track Fixed track W.C. Fixed track Charge point Bath Two docking points are provided, which can be connected together in parallel and powered from one charger. Observe the direction of the recharging hook up contacts to ensure correct position of the charger docking points. 38

40 6.1 X-Y SYSTEMS The X-Y to Mono Transfer System maximises room coverage, reducing the need for the manual handling of patients. The system is configured to connect an X-Y System to a mono track, allowing the hoist to travel through a doorway and to other rooms or to join another X-Y sytem. A simple lever operation (shown below) allows the hoist to travel from one track layout to another without the need for an electrical system. The system can be fixed to the ceiling as a permanent fixture, or as an alternative can be operated using a free standing gantry system (when structural problems make it difficult to fix track). Maximum load of 272 kgs (42 stones) (598lbs). X-Y TO MONO WITH LEVER (TYPICAL INSTALLATION) X-Y SYSTEM (TYPICAL INSTALLATION) CAD Drawings of X-Y system available on request X-Y to mono system in a multi-bedded hospital ward (typical) 39

41 7. TURNTABLES (POWERED AND MANUAL) The turntable is ideal for situations where junctions are required in a track or when a track turn is required that the standard curved sections cannot accommodate. The tracks that meet the turntable must be at 90 degrees to one another. Suitable for all hoists except the Wispa Portable. Maximum load 272kg (42 stones) (598 lbs). 7.1 MANUAL TURNTABLE Fixing types will depend on the structure, generally the same type as used to fix the track will be suitable. It is important to decide in which corner the strings that operate the turntable (manual model) are going to be situated, it is common practice to ask the client where they would like them and advise accordingly. The turntable can then be offered up to the ceiling and the positions of the four corner fixing points marked. The manual turntable is available with 1 metre of track as standard, as shown below. 1.0 metre standard (cut to length on site) TURNTABLE FIXING METHOD (plan view shown on page 41) Noggins at 284 centres 40

42 PLAN VIEW - MANUAL TURNTABLE Turntable Stop End Latch Release Arm Rope length 750 Red Turntable Stop End Black Exit / Entry Track Exit / Entry Track 90 Exit / Entry Tracks are supplied 1M long and cut to length on site as required Turntable Plate 430 diameter 30 Exit / Entry Track Depth behind ceiling Ceiling Bracket All dimensions mm Not to scale Manual turntable shown with 1m (39 ) lengths of track at each exit point. CAD Drawings of turntables available on request 41

43 7.2 POWERED TURNTABLE The hoist is driven onto the turntable, which then provides power to the unit through the ceiling track hoist. No independent power supply is required and the hoist can be rotated in 90 degree increments. Offers greater control, without the need to leave a client unattended in a sling while the direction of travel is changed. It is operated by push button controls on the handset. Note: A modified hoist needs to be supplied with the powered turntable. Suitable for all hoists except the Wispa Portable. The unit is powered by a small DC motor for safe, low voltage operation. Maximum load 272kg (42 stones) (598 lbs). Manufactured and tested in accordance with relevant sections of BS EN ISO The powered turntable is available with 1 metre of track as standard, as shown below. POWERED TURNTABLE - CROSSROADS (TYPICAL) 1.0 metre standard (cut to length on site) T JUNCTION TURNTABLE FIXING METHOD (plan view shown on page 41) 42

44 PLAN VIEW - POWERED TURNTABLE Turntable Stop End Turntable Stop End Exit / Entry Track Exit / Entry Track 90 Turntable Plate 430 diameter 30 Exit / Entry Track Depth behind ceiling Ceiling Bracket All dimensions mm Not to scale Powered turntable shown with 1m (39 ) lengths of track at each exit point. CAD Drawings of turntables available on request 43

45 8. MODULAR AND HEAVY DUTY GANTRY SYSTEMS Normally a ceiling track hoist would be fitted to the ceiling as specified in previous sctions of this guide, but the construction of some rooms can make the fixing of a system difficult. 8.1 MODULAR GANTRY SYSTEMS To overcome a plasterboard false ceiling a Modular Gantry system is a practical answer. Featuring wall and floor brackets, allowing the gantry legs to be positioned mid-wall, and additional legs to straddle windows and doorways, the Gantry system offers maximum flexibility, resolving many construction anomalies. It can support users up to s (30 stones) () over a four-metre span, providing the floor construction is adequate (above this weight a heavy duty gantry system is required). Please contact Chiltern Invadex to arrange a site visit. ADDITIONAL OPTIONS It can also be positioned to allow the hoist to traverse at an angle across the room, for example from a bed to a toilet, or to accommodate the room layout. The offset leg option enables obstructions such as pipework or skirting boards to be cleared. Legs are 50mm (2 ) box section painted steel with aluminium track. Typical 3 support leg installation to clear window or doorway features 44

46 8.2 HEAVY DUTY GANTRY SYSTEMS (INCLUDING BARIATRIC SYSTEMS FOR EXTREMELY HEAVY CLIENTS) Gantry systems are used in situations where it is not possible to hang the track from the ceiling and the room walls, i.e. stud partition walls. Gantry frames are made to suit a specific job and can be supplied in a range of shapes and sizes. When using gantry frames, it is important to make sure that they are secured to either wall, floor or both, depending on the circumstances of the installation. Heavy duty gantry systems allow for the safe moving and handling of clients upto 272kg (42 stones) (598lb) using a single 300 Series hoist or upto 445kg (70 stones) (980lb) using two 300 series hoists in tandem. Extremely heavy applies to clients who weigh in excess of 25 stones (159kg). A Guide to Managing the Moving & Handling Requirements of Extremely Heavy Clients is available on request. Illustration shows a single hoist with heavy duty gantry capable of lifting 272kg (42 stones). The gantry is fully free standing and is not designed to be fitted to the structure of the property. Heavy duty gantry with mono track Normal size restrictions are 5 metres (16ft) x 5 metres (16ft), although this will vary according to the maximum weight capacity of the hoist/hoists being used. Legs are 100mm (4 ) box section painted steel with aluminium track. Heavy duty gantry with X-Y 45

47 9.0 ELECTRICAL INFORMATION ELECTRICAL SUPPLIES TO WISPA HOISTS Important the electrical docking points should not be used as a stop end, due to their plastic construction, always fit an aluminium stop end block behind each docking point. In most cases, the hoist systems wiring is taken from the premises existing power circuit, although this only involves basic wiring, every care must be taken to ensure that all wiring and connections conform to the current regulations and local codes. It is important to check and consult with the client as to the positioning of any switches and routes of any trunking. All electrical work must be carried out by a competent electrical engineer in accordance with the current edition of IEE Wiring Regulations. WIRING FOR ALL HOIST MODELS Some hoists are all fed via a transformer which has an output of 24v DC (8 Amp max) via a curly cable. No point on the track should be more than 2.3 metres or less than 0.6 metres from the outlet. Wherever possible, surface wiring should be kept to a minimum and it is usual to conceal the transformer out of sight, e.g. in the loft space, and to feed the hoist via an outlet plate sited near to the track in a central position. TYPICAL ELECTRICAL INSTALLATION Junction Box Switch Fused Spur Charge Unit BATHROOMS Note: Chargers and transformers must be installed to IEE wiring regulations. 46

48 SERIES BATTERY CHARGER Dimensions are in mm and for guidance only /300 SERIES BATTERY CHARGER Dimensions are in mm and for guidance only 10. SERVICING AND MAINTENANCE Based upon British and European Standard BS EN and Health and Safety Executive guidance Chiltern Invadex recommend that hoists are fully serviced, including a load test, at least every 12 months with an interim six monthly inspection to Lifting Operations and Lifting Equipment Regulations (LOLER 1998) requirements. Lifting Operations and Lifting Equipment Regulations (LOLER 1998) were made under the Health and Safety at Work Act (1974); LOLER (1998) applies to any item of lifting equipment, including existing equipment, second hand or leased equipment and new equipment and relates to the positioning, installation, structural strength of the equipment and the planning, organisation and carrying out of lifting operations and the thorough inspection and examination of equipment. The frequency of servicing should be increased in areas where the environment (e.g swimming pools) or heavy usage may cause deterioration of the equipment. Further details can be obtained from any Chiltern Invadex Office, shown on the back of this Specifiers Guide. Chiltern Invadex and its Authorised Dealers are able to carry out all aspects of servicing and maintenance work. Maintenance of this equipment should only be conducted by engineers trained and certified by Chiltern Invadex. 47

49 11. OPTIONAL ACCESSORIES WISPA RANGE OF SLINGS, STANDING JACKETS AND ACCESSORIES Designed for use with the Wispa Ceiling Mounted hoist range the Wispa range of patient handling slings are simple to fit and remove, with a choice of sizes to suit the infinite variations in size, shape and degrees of ability. A brochure and Sling Selection Guide detailing dimensions and user weights are available on request or see for details of the sling range. SUPINE STRETCHER 1920mm x 710mm with a maximum load 158kg (25 stones) 48

50 11. OPTIONAL ACCESSORIES MORTUARY SCOOP A brochure is available on request or see for details of products for the mortuary. The mortuary system can accommodate a maximum load of 272kg (42 stones). The body scoop is rated at a maximum load of 250kg (39 stones). Safety note: Never exceed the maximum load of the hoist WISPA LITE PORTABLE ACCESSORIES The Wispa Lite Portable hoist can be supplied with a attachment handle as an option (below left). This clips onto the loop and the tape from the hoist. A lanyard option can be supplied (length options) when the track is too high to reach (below right). Lanyard Connection handle 49

51 SERVICE QUAL I TY SAFETY