117300 - CEILING MOUNTED PATIENT LIFT SYSTEM.pdf

01-01-17

SYRACUSE VA MEDICAL CENTER

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

VA PROJECT NO. 528A7-19-708

FE PROJECT NO. 19-083

11 73 00 - 1

SECTION 11 73 00

CEILING MOUNTED PATIENT LIFT SYSTEM

PART 1 - GENERAL

1.1 DESCRIPTION

Ceiling Mounted Patient Lift Systems for the transfer of physically challenged patients are specified in this section.

A. Work Included: Contractor shall provide and install ceiling lift track system, complete as shown on Drawings and as specified, including:

1. Conveyor track and accessories

2. Track support assemblies including support pendants, brackets, side bracing

3. Battery powered Trolley-Hoist assemblies, including lift motor, sling-bar and hand-control

a. Charging method: Continuous track charging with the option of charging through hand control.

4. Coordination and cooperation with the work specified elsewhere as required to provide a complete overhead patient lift system, as shown in the drawings and specified.

1.2 RELATED WORK

A. Section 01 00 00, GENERAL REQUIREMENTS: Requirements for pre-test of equipment.

B. Section 13 05 41, SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL

COMPONENTS: Seismic requirements for non-structural equipment.

C. Section 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS: General

Electrical Requirements and items which are common to sections of

Division 26.

1.3 QUALITY ASSURANCE

A. Certification for compliance is required for Ceiling Mounted

Patient Lift Systems. Certifications shall be provided by the manufacturer who will conduct testing to ensure that the ceiling lift and charging system are safe and in compliance with ISO 10535 & UL 60601-1

B. Inspection of equipment after installation is required prior to use for patient movement. Inspection shall be in accordance with manufacturer’s

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

11 73 00 - 2 installation checklist and the facilities installation checklist

(Patient Safety Alert AL14-07).

C. Certification of compliance with VA requirements shall be provided by an independent third party, Inspector of Record (IOR), who will observe installation and manufacturer’s testing to ensure that the ceiling structure, ceiling lift, and charging system is safe and compliance with shop drawings, structural calculations, specifications, ISO 10535 requirements, and code requirements. IOR shall be a registered structural engineer in the state of installation.

B. All work and materials shall conform to the latest ISO Standard FDIS 10535, Hoist for the Transfer of Disabled Persons - Requirements and Test Methods, the Underwriter’s Laboratory UL-2601, and IEC 60601-1.

1. Standards - Lift motor and charging unit must conform to:

a. EN ISO 10535:2006

b. UL 60601-1 Edition, 2006-4-26

c. Requirements for electrical safety and mechanical safety in IEC60601-

1:2005

d. Applicable parts of ANSI/AAMI ES60601-1:2005 e. IEC/EN 60601-1-2:2007

C. All equipment shall be designed for moderate service with operation in normal ambient temperatures 0-38 degrees C (32-100 degrees F) and normal indoor conditions, free from excessive dust, moisture and corrosive fumes.

D. Lift Motor Performance Criteria:

1. Lift motors shall be easy to uninstall and reinstall by means of a quick release trolley by facility personnel without the removal of track end stops. Lift motor will also have a means to prevent unauthorized removal from track.

2. Lift motor shall be constructed in such a way that the same motor can be converted from hand control charging to in-rail constant charging.

3. Lift motor as an option shall have the ability to be utilized in other manufactures rail systems.

4. Lift motor shall be fully compatible with all other manufacturers' slings utilizing the sling loop attachment method of attaching slings to floor and ceiling lifts.

5. Lift Load Capacity: 454 kg (1000 pounds) or 272 kg (600 pounds)

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

11 73 00 - 3 maximum capacity

6. Lift Vertical Range from lift strap electrical actuated highest stopping point to lift strap electrical actuated lowest stopping point: 2.4 meters (94.5 inches)

7. Lifting Speed: 38 mm/s (1.5 inches/s) with load 50 mm/s (2.0 inch/s) without load

8. Charging Unit:

a. Electrical requirement: IN-110VAC/50-60Hz Max 0.9A, OUT-41VDC

+/- 0.3 Max 0.9A

b. Low battery charge signal - LED lamp display on motor and audible sound to be heard warning user of low battery.

9. Batteries: 24VDC (2 pcs. 12VDC) 3.2Ah NMH20XA3200

10. Motor Cover: Flame-resistant ABS plastic

11. Hand Control: Electronic

12. LED Display on underside of motor showing motor functions including:

a. Battery Charge Level

b. Charge indicator when motor is charging

c. Indicate Maintenance when needed

d. Indicate error or malfunction type

13. LED Night Light actuated by Lift Motor Hand Control to be present on underside of motor.

14. Emergency Stop consisting of an easily reachable RED pull strap on underside of lift motor. Activation of emergency stop by pulling on red strap. All electrical functions of lift motor will be switched off.

15. Emergency Lowering:

a. Electrical: Motor must be equipment with easily operable electrical lowering function in the event of handset malfunction.

b. Mechanical: Motor must be equipment with accessible mechanical lowering function in the event of a full electrical malfunction.

16. Free fall protection

a. Lift motor must have mechanical braking function in the event of

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

11 73 00 - 4 a mechanical failure which would cause lift strap to play out of motor at an excessive speed.

17. Sound Level: Measured in accordance with ISO 3746

a. Unloaded 55dB— with Max. Load: 57dB as

18. Pressure Hand Control: Buttons on Hand Control - 4N

C. Track performance criteria:

1. Ceiling Track shall be made from aluminum alloy grade T6063-T6 and manufacturer's specifically fabricated extruded shape to provide the specified performance criteria

2. Track size shall be computed based on the load positioned on the track system to produce the most severe conditions of stress and deflection.

b. The total track deflection shall not exceed 1 mm per 200 mm of track length as defined according to ISO 10535:2006 - Section

7.2.1.6

3. Track curves shall be of such radius as to permit operation of lift motor carrier without binding - not to exceed 762 mm (30 inches).

D. Design Criteria:

Designed Safety factor of 2.0: Maximum Point Load for each rail support attachment location to be based upon the maximum capacity of the lift motor plus the estimated weight of overhead patient lift equipment (lift motor, rails, carriers, slingbar, support attachment hardware such as pendants) at each support location multiplied by a safety factor of 2.0.

E. Slings Criteria

1. Slings shall be CE-marked in accordance with MDD 93/42/EEG (LVFC

2003:11) and designed in accordance with ISO 10535:2006 Section 8 Non-rigid body support units

2. Must use sling loop attachment method of attaching slings to floor lifts and ceiling lifts

3. Manufactures slings must be both compatible with manufacturers floor lifts and ceiling lifts.

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

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1.4 SUBMITTALS

A. Submit in accordance with specification Section 01 33 23, SHOP

DRAWINGS, PRODUCT DATA, AND SAMPLES.

1. Shop drawings shall show structural supports to the underside of structure. Structural calculations for the support of the track and its attachment to ceiling structure shall be submitted. Shop drawings used in the quoting phase shall be PDFs, and either 2D CAD files or 3D BIM files showing structural support to underside of structure. Shop drawings shall also provide general room layout with bed position and all obstructions to ceiling lift.

2. Once the purchase order is accepted by the vendor, a set of stamped drawings shall be provided by the vendor. Shop drawings and structural calculations shall be signed and stamped by a registered structural engineer, and shall meet all code requirements in the jurisdiction having authority. Structural engineer shall ensure ceiling minimum structure capacity shall support the loads specified in the shop and installation drawings and be in compliance with local structural and seismic codes.

3. Shop drawings shall show obstructions such as lights and sprinklers, and coordinate their relocation.

4. Manufacturer shall provide BIM (Building Information Model) for clash detection on the request of the Resident Engineer (RE), VA

Construction Agent, or General Contractor.

B. Certificates of Compliance from Manufacturer

C. Manufacturer's Literature and Data:

1. Lifting Capacity

2. Lifting Speed

3. Horizontal Axis Motor

4. Vertical Axis Motor

5. Emergency Brake

6. Emergency Lowering Device

7. Emergency Stopping Device

8. Electronic Soft-Start and Soft-Stop Motor Control

9. Current Limiter for Circuit Protection

10. Strap Length

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

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11. All equipment anchors and supports. Submittals shall include weights, dimensions, center of gravity, standard connections, manufacturer's recommendations and behavior problems (e.g., vibration, thermal expansion,) associated with equipment or piping so that the proposed installation can be properly reviewed.

D. Individual Room layouts showing location of lift system installation shall be approved before proceeding with installation of lifts.

E. Manufacturer’s Checklist for after installation inspection.

1.5 APPLICABLE PUBLICATIONS

A. The publications listed below form a part of this specification to the extent referenced. The publications are listed in the text by the basic designation only.

B. International Organization for Standardization (ISO):

10535-06................Hoist for the Transfer of Disabled Persons-

Requirements and Test Methods

C. Underwriters Laboratories (UL):

60601-1(2003)...........Medical Electrical Equipment: General

Requirements for Safety

94-2013.................UL Standards for Safety Test for Flammability of Plastic Materials for Parts in Devices and

Appliances-Fifth Edition

D. International Electromagnetic Commission (IEC):

60601-1-2(2015).........Medical electrical equipment – Part 1-2:

General requirements for basic safety and essential performance – Collateral Standard:

Electromagnetic disturbances – Requirements and tests.

E. VA Patient Safety Alert AL14-07

PART 2 - PRODUCTS

2.1 CEILING TRACK SYSTEM MANUFACTURER: PROVIDE PRODUCTS MANUFACTURED BY ARJO

OR APPROVED EQUAL

A. The Ceiling Track shall be made from high strength extruded aluminum with baked enamel paint finish or VA approved equal. Minimum thickness of 3/16 inch (4.8 mm). Provide anchor supports at ceiling substrate

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

11 73 00 - 7 spaced as determined by registered structural engineer responsible for system design and shop drawing preparation.

B. Track assembly to have concealed circuitry and hardware as necessary to provide continuous charging of lift unit batteries.

C. Installed rail shall be security tested for 1.5 times greater than the motor’s weight capacity and maximum allowable deflection of a horizontal rail is no more than 1mm (1/16th inch) per 200mm (7.87 inch) of track length. (As per ISO 10535 standards.)

2.2 LIFT UNIT

A. The Lift Unit shall be constructed of a steel frame system driven by a gear reduced high torque motor.

B. The Lift system shall have the following features.

1. Lifting capacity: 1,000 lbs (453.592 kg) for bariatric lifts in exam room C434 and SCI procedure room D405. 600 lbs (272.155 kg) for bariatric lifts in exam rooms C423, C426, C428, C429, & C430.

2. Electronic soft-start and soft-stop motor control

3. Emergency lowering device

4. Emergency stopping device

5. Current limiter for circuit protection in case of overload.

6. Safety device that stops the motor to lift when batteries are low.

7. Lifting speed:

8. Horizontal Displacement Speed:

9. Horizontal axis motor:

10. Emergency brake (in case of mechanical failure)

11. Strap length: Up to 90 in (2.3 m) tested for 2998 lbs (1360 kg.)

12. Cab: VO plastic–fire retardant, UL 94

13. Continuous charge power track required to charge batteries; docking station version is unacceptable.

14. Provide wireless remote control.

2.3 MOTORS

A. Vertical Movement-DC Motor

1. Type: Class A, fully enclosed, permanent magnet.

2. Rating: 24Vdc, 1.1A, 110W, 4000RPM, 0.3N-m.

3. Mounting: Secured to chassis.

B. Horizontal Movement-DC Motor

1. Type: Fully enclosed, permanent magnet, integral reducer.

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

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2. Rating: 24Vdc, 1.8A, 62W, 260RPM, 1.0N-m.

3. Mounting: Secured to chassis.

2.4 BATTERIES

A. The life cycle (number of charging cycles) for batteries shall be in compliance with IEC 6100-1-2.

B. Provide rechargeable batteries with a minimum of 50 transfers with at maximum load for bariatric lifts.

2.5 CHARGER

A. Charger

2.6 STRAPS AND SLING

A. The straps shall meet ISO 10535, Appendix A guidelines. The straps shall ensure the patient’s safety by preventing the patient from falling out of the sling.

B. The sling shall meet ISO 10535, Appendix A guidelines. The sling shall cradle the body of the patient. Bariatric slings shall be rated to a minimum of 1000 lbs.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install ceiling mounted patient lift system as per manufacturer's instruction and under the supervision of manufacturer's qualified representative and as shown on drawings.

B. If the distance in between the suspended ceiling and anchors is more than 18” consult with manufacturer to determine if lateral braces will be required.

3.2 INSTRUCTION AND PERSONNEL TRAINING

A. Training shall be provided for the required personnel to educate them on proper operation and maintenance for the lift system equipment.

3.3 TEST

A. Conduct performance test, in the presence of the COR, Inspector of

Record (IOR), and a manufacturer's field representative, to show that the patient lift system equipment and control devices operate properly and in accordance with design, specification, and code requirements.

3.4 INSPECTION

A. Inspection of installed ceiling mounted patient lift systems shall be conducted in accordance with the manufacturer’s installation checklist

DESIGN 3RD AND 4TH FLOOR D-WING RENOVATION

11 73 00 - 9 and the facilities installation checklist (Patient Safety Alert AL14-

07) prior to use for patient movement.

B. Periodic Inspection shall be provided by the manufacturer on a MINIMUM yearly basis in compliance with ISO 10535.

3.5 SPARE PARTS

A. Provide one (1) additional strap for each lift.

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