Model 8A Square Booklet Internals Feb 2009

BED MONITOR OVERVIEW OVERVIEW AND DESCRIPTION FIG.1

Sensor Window

FRONT view Swivel Bolt

Control Panel

for monitor and LED Status

Rubber Friction Pad

for monitor and LED Status

TOP view

provides positive grip for hand wheel

Clamp Handwheel & Foot Plate [1A]

Function Switch

fixes monitor firmly to bed-head

interlocks Control Panel operation

Sensor Adjust Lever

Limiting Spigot

restricts vertical rotation of monitor body to ± 7°

adjusts sensor horizontally towards bed

REAR view

5 Pin Nurse-call Output Socket

RJ11 Socket

interconnects monitors

connects to Nursecall socket to transmit signal

INVISA-BEAM © Conseng Pty Ltd 2007

®

2

12V Input Socket

connects to Desktop power supply to power bed monitor

BED MONITOR KIT FIG.2

BED MONITOR KIT -FIG.2

[a] Bed Monitor [b] Power Supply [c] Power Supply [d] Nurse-call Holder Cable

[e] Power Cord

BED MONITOR INSTALLATION

BED MONITOR INSTALLATION

Do not install the bed monitor facing a mirror.The reflection will set the monitor off.

Do not install the bed monitor facing a mirror. The reflection will set the monitor off.

1. . . Plug Nurse-call Cable [Fig.2d] into Nurse-call socket at rear of Bed Monitor [Fig.2f] 2. . . Screw Bed Monitor [Fig.2a] to bed head approx. above the bedding 1. Plug Nurse-call Cable [Fig.2d] into 150mm Nurse-call socket at rear[Fig.3] of Bed Monitor [Fig.2a] 3. . . Fit Power Supply [Fig.2b] into the Power Supply Holder [Fig.2c] and hang onto the back of the bed-head. 2. Screw Bed Monitor [Fig.2a] to bed head approx. 150mm above the bedding [Fig.3] 4. . . Plug the 12V power supply cord [2b] on the Power Supply into the 12V port at the rear of the 3. Fit Power Supply [Fig.2b] into the Power Supply Pouch[Fig.2c] and hang onto the back of the bed-head . Bed Monitor [Fig.2f] PlugPower the 12V power supply cord [2b] Supply on the [Fig.2b] Power Supply into the 12V port at the rear of the 5. . . Plug the 4. 240V Cord [Fig.2e] into the Power Bed Monitor [Fig.2a]into the power point. Switch the power point on. 6. . . Plug 240V Power Cord [Fig.2e] Plug the 240V[Fig.4A] Power on Cord into the [Fig.2a] Power Supply 7. . . Depress 5. Function switch the[Fig.2e] end of Monitor and hold.[Fig.2b] glows. The sensor is powered. . Then press ON/OFF switch – GREEN LED 6. Plug 240V Power Cord [Fig.2e] into the power point.now Switch the power point on. . N.B. there is no visible light beam. 7. Depress Function switch [Fig.4A] on the end of Monitor [Fig.2a] and hold. Then press ON/OFF switch – GREEN LED glows. The sensor is now powered.

If the other side of the bed requires protection, fit a second INVISA-BEAM Bed Monitor. N.B. there is no visible light beam. A special extension cable [not shown], connects the two bed monitors through the sensor sockets. If the other side of the bed requires protection, fit a second INVISA-BEAM Bed Monitor. A special extension cable [not shown], connects the two bed monitors through the sensor sockets.

FIG.2f Rear View

INVISA-BEAM © Conseng Pty Ltd 2007

®

3

Fig. 2f

BEAM ARRANGEMENT BEAM POSITION OF THE BED MONITORING SYSTEM FIG.3

LOCATION & POSITION OF THE INVISIBLE BEAM

The invisible beam is approx. 1800mm long. It stops almost at the foot of the bed. To Find End of Beam [Fig.3] 1. Walk to the foot of the bed. Turn and face the bed monitor. Stand against the bed. 2. Find the end of the beam by slowly moving towards the bed monitor. An amber light shows in the bed monitor window when the beam is broken. The LED on the monitor Control Panel shows red [Fig.4] To Find Distance of Beam from Edge of Bed [Fig.3] 3. Move slowly from the side of the bed until the amber light goes off. The LED stays red. 4. If the beam is more than 150mm away from the edge of the bed, reset the beam using the Sensor Adjust lever at the rear of the bed monitor [Fig.2f] To Find Distance of Beam Above Bed [Fig.3] 5. Locate the height of the beam by moving your hand up/down until the amber light shows. 6. The end of the beam should be approx. 150mm above the bed. If not, gently tilt the bed monitor slightly up or down. 7. Re-check beam position. 8. Plug the Nurse-call Cable [Fig.2d] into the nurse-call wall socket. 9. Depress Function Switch on the end of the monitor [Fig. 4A] and hold, then press On/Off Switch – green LED glows. INVISA-BEAM BED MONITOR IS NOW ACTIVATED

INVISA-BEAM © Conseng Pty Ltd 2007

®

4

BED MONITOR OPERATION SCHEMATIC ARRANGEMENT OF SWITCHING FIG.4

Control Panel

Red Acrylic Window [A] Function Switch

[B] ON/OFF Switch [C] Delay Switch

PROCEDURE TO OPERATE SWITCHING

Function Switch [A] NB - The Function Switch must be first depressed and held down to activate either On/Off Switch [B], or Delay Switch [C], on the Control Panel. OPERATIONAL SEQUENCE

Normal Operation 1. Depress Function Switch [A] and hold. Press On/Off Switch [B] – green LED glows. 2. Patient breaks beam [a] red Alarm LED glows. [b] Nurse-call illuminates at supervisor’s station alerting staff - the resident needs help [c] Alarm light outside the resident’s room illuminates 3. Medical staff depresses Function switch [A] then presses On/Off Switch [B] The monitor is now off and the resident attended. 4. Reset system by depressing Function Switch[A] then press On/Off Switch [B] LED glows green again. Delay Switch [C] - for exceptional circumstances Minimises false alarms caused by erratic body movements, etc. Depress Function Switch, then press Delay Switch [C] once, yellow LED glows. The sensor signal only activates when the beam is continuously broken for more than 0.5 secs.

INVISA-BEAM © Conseng Pty Ltd 2007

®

5

COMPONENT SPECIFICATIONS PHOTOELECTRIC PROXIMITY SENSOR

The photoelectric proximity sensor utilises an infrared light source [880nm wavelength] with background suppression. There is no visible light from the sensor. The sensor consists of an emitter and a receiver in the same housing and uses a diffuse mode. The sensing range of the sensor is accurately determined by adjusting the background suppression. This adjustment must only be made by an authorised technician. The sensor model used is either SICK WT34-V210 or V220 Infrared Photoelectric Proximity Switch with background suppression. These models have a long scanning range [0-2500mm]. To maximise sensor performance INVISA-BEAM Bed Monitor utilises middle of range [0-1800mm]. NB - The timing function in the V220 model is not used. SICK WT34-V210 and V220 Infrared Photoelectric Switches meet all relevant International Standards. The infrared beam is not harmful to people [Ref - SICK Operating Instructions - ‘Proper Use’]. SENSOR SPECIFICATION

Scanning range 100 to 2500mm, adjustable Light source LED, infrared, 880nm Supply voltage 10 to 30 V DC Operating temperature +10ºC……..+40ºC DESKTOP POWER SUPPLY

To meet all standards, the INVISA-BEAM Bed Monitor must be used with ELJINTEK Model MPU30B Medical Approved Desktop Power Supply Input 100 – 240 VAC, 50 – 60 Hz, 0.8A Output 12 VDC regulated, 30W, 2.5A IEC 6061-1 CLASSIFICATIONS

­ Class II Equipment - For double insulated equipment. - Type B Applied Part - IPXX - Equipment not suitable for use in the presence of a flammable anaesthetic mixture with air or with oxygen or nitrous oxide. - Lead free and ROHS compatible. - Continuous operation.

INVISA-BEAM © Conseng Pty Ltd 2007

®

6

COMPONENT SPECIFICATIONS SUMMARY OF COMPONENT PARTS

Object/part No

Manufacturer/ trademark

Type/model

Technical data

Approval

Power Supply

ELJINTEK

MPU30B

100-240VAC 50/60Hz, 0.8A

UL, CE

Control Circuit PCB

Lintek

FR4

PC600F Class 2

Relay RLY1, RLY2

Omron G6S2F-Y-TR

DIL DPDT

12V DC 60W

Sensor

SICK

WT34-V210

DC 10...30V out ≤100mA

UL, CE

GLOSSARY OF SYMBOLS AND ABBREVIATED TERMS

A AC DC Hz mm nm Sec V W

Ampere Alternating Current Direct Current Hertz Millimetre Nanometer Second Type B Applied Part Volts Watt

CONFORMANCE

Therapeutic Goods Administration - ARTG 173590 – Listed Medical Device - Class 1 AS/NZS 3200.1.0 AS/NZS 3200.1.2 IEC 60601-1 + A1 + A2 IEC 60601-1-2

INVISA-BEAM © Conseng Pty Ltd 2007

®

7

TROUBLE SHOOTING PROBLEM

CHECK

ACTION

No light on Control Panel

• Plug at the main power point is plugged in and the power switch is ON • 12V plug is pushed in at the back of the monitor

• Press Function Switch and ON/OFF switches on the Control Panel again • If green light on the Control Panel will not come on, contact INVISABEAM technician

Red light on Control Panel

• Press Function Switch and ON/OFF Switch on Control Panel - Light should turn off

Red light on Control Panel does not turn off

An amber light will show in the window of the bed monitor and remain on while the sensor beam is still being broken by an object thus causing the LED to show on the Control Panel

• Is the bedding all tucked in and nothing protruding? • Hand or foot not poking out • Newspapers or magazines not falling across the beam • Sensor is aligned correctly

Red light remains on

Rotate bed monitor horizontally/ vertically and amber Sensor light should switch off

• Re-align the Sensor as described in Installation Instructions • If red light continues to remain on contact INVISA-BEAM technician

Red light does not come on when Sensor Beam is broken

Place hand in front of Sensor and the Sensor light should glow amber. If it does not glow and everything is connected correctly, then the Sensor could be faulty

Contact INVISA-BEAM technician

Nurse Station does not alarm when patient/resident breaks Sensor Beam

• Is nurse-call cable plugged into both the bed monitor and the nurse-call wall socket? • If it is connected properly, then there could be a faulty wall socket.

• Try disconnecting and reconnecting the cable to the wall socket. • Reset the bed monitor and try again. • If problem persists, contact INVISA-BEAM technician

8

SAFETY INSTRUCTIONS Do not allow liquids to be spilled on the INVISA-BEAM Bed Monitor or its components. They are not waterproof. Do not use the INVISA-BEAM Bed Monitor as a shelf. Do not place objects on it. Prior to cleaning, unplug the INVISA-BEAM Bed Monitor at the power point. Clean all external surfaces with a cloth slightly dampened with disinfectant/detergent. Do not attempt to service the INVISA-BEAM Bed Monitor. There are no serviceable parts. If the equipment does not work, return it to the manufacturer or authorised distributor for service or replacement. An authorised technician should check the INVISA-BEAM Bed Monitor, including power supply plugs and cords, annually. A Service Contract is available.

WARRANTY The benefits conferred by this warranty of INVISA-BEAM Bed Monitor are in addition to all other rights and remedies in respect of the product that the consumer has under the Trades Practices Act and other State and Territory Laws. For 2 years from the date of purchase, any parts made defective in workmanship will be replaced free of charge, provided the equipment is used for the purpose it is intended. The INVISA-BEAM Bed Monitor must only be used with Power Supply ELJINTEK Model MPU30B-3 to comply with the above Standards, otherwise the warranty may be voided. This unit must not be connected to any voltage other than the specified voltage – 12 volts DC.

DISCLAIMER INVISA-BEAM Bed Monitor is a non-invasive and non-intrusive bed monitoring system to ALERT medical staff when an ‘at-risk’ person attempts to, or leaves the bed, without assistance. Whilst INVISA-BEAM Bed Monitor may help avert falls, it cannot directly prevent falls. It should be used only for its intended purpose. The performance of INVISA-BEAM Bed Monitor may be affected by Electro-magnetic Interference if placed in strong magnetic fields generated by other equipment. Under these conditions INVISA-BEAM INTERNATIONAL PTY Limited shall

not be held responsible for the proper performance of the Bed Monitor.

INVISA-BEAM © Conseng Pty Ltd 2007

®

9

WARRANTY REGISTRATION Name of Facility...Date of purchase... Address...Serial No... Telephone...Model... Email...Distributor... To register for your 2 year warranty, please detach and return to – INVISA-BEAM INTERNATIONAL PTY LTD 52 Mackellar Crescent COOK, ACT 2614 AUSTRALIA Tel 61[0]2 6251 1374 E-mail [email protected] Web www.invisabeam.com

SERVICE CONTRACT

Annual service inspection of the bed monitor is highly recommended Please indicate if you wish to have your bed monitor(s) serviced annually

INVISA-BEAM © Conseng Pty Ltd 2007

®

11