Lowenstein Medical LIFETHERM 2000 User Manual
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Lowenstein Medical LIFETHERM 2000 User Manual

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LIFETHERM 2000, 2002,
2003
User Manual
Rev. 4.5
Date 2017−06−07

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Summary of Contents for Lowenstein Medical LIFETHERM 2000

  • Page 1 LIFETHERM 2000, 2002, 2003 User Manual Rev. 4.5 Date 2017−06−07...
  • Page 2 This page has been intentionally left blank Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 3: Table Of Contents

    List of alarms ....................35 Alarm factory settings ...................38 Routine alarm checks ...................38 4.3.1 LIFETHERM 2000 (warming bed) ...........38 4.3.2 LIFETHERM 2002 ................38 4.3.3 LIFETHERM 2003 ................39 Hygiene and maintenance ..................41 Dismantling ....................41 Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 4 Fig. 22 Alarm displays, display of heating power of radiant heater of the LIFETHERM 2003 31 Fig. 23 ON/OFF button on the radiant heater ...............32 Fig. 24 Setting the heating power of the radiant heater............32 Fig. 25 Lighting ON/OFF ......................32 Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 5 Table 8: LIFETHERM 2002, LIFETHERM 2003 ..............15 Table 9: Correlation between heating power in mW/cm² and heating power in % ....33 Table 10: Alarms ........................35 Table 11: Alarm factory settings ...................38 Table 12: Parts list ........................47 Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 6 This page has been intentionally left blank Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 7: Description Of The Device

    Maintenance The devices LIFETHERM 2000, 2002, 2003 must be inspected and serviced annually by a service technician authorised by LÖWENSTEIN MEDICAL. Inspection and service activities must be recorded. We recommend concluding a repair and service contract with LÖWENSTEIN MEDICAL GmbH &...

  • Page 8: Safety Information

    It is possible that use of the radiant heater might result in increased water loss by the infant without this being noticed. The LIFETHERM 2000, 2002, 2003 must not be modified without the permission of the manufacturer. Not intended for use in explosive atmospheres The device must not be operated in explosive atmospheres.

  • Page 9: Intended Use

    Operating mode : Suitable for intermittent use The documentation for the LIFETHERM 2000, 2002, 2003 covers:  LIFETHERM 2000, 2002, 2003 User Manual  LIFETHERM 2000, 2002, 2003 Service instructions Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 10: Guidelines And Manufacturer's Declaration Electromagnetic Interference Emission

    COMMENT 1: Interference and negative impact from other electronic devices that are located in the vicinity of the LIFETHERM 2000, 2002, 2003 are negligible because the interference emission of the LIFETHERM 2000, 2002, 2003 in the high-frequency range is very low.

  • Page 11: Guidelines And Manufacturer's Declaration Electromagnetic Immunity

    If the measured field strength at the location where the LIFETHERM 2000, 2002, 2003 are to be operated exceeds the above conformity level, the LIFETHERM 2000, 2002, 2003 should be observed in operation in order to verify use as intended. If unusual performance characteristics are observed, additional measures may be necessary, such as, for example, adapting or changing the location of the LIFETHERM 2000, 2002, 2003.

  • Page 12: Recommended Protection Ratios Between Portable, Mobile And Stationary Rf Telecommunications Devices And The Lifetherm 2000, 2002, 2003

    The LIFETHERM 2000, 2002, 2003 are intended for operation in the electromagnetic environment specified below in which the RF interference is checked. Both the customer and the user of the LIFETHERM 2000, 2002, 2003 can help to avoid electromagnetic disturbances by observing the minimum distance between portable, mobile and stationary RF telecommunications devices (transmitters) and the LIFETHERM 2000, 2002, 2003, depending on the power output of the communications device, as specified below.

  • Page 13: Symbols And Labels

    Conformité Européenne Directive 93/42/EEC concerning medical devices, stating the certifying body Fuse Date of manufacture Manufacturer Electrical input (skin sensor) Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 14: Table 5: Symbols/Buttons

    Heating power in (°C) and regulation via heat sensor and manual operation of heating power in (%) with LED display of operating mode Lighting ON/OFF LIFETHERM 2003 Manual operation of the heating power in % or mW/cm² Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 15: Table 6: Symbols/Leds

    Mains power plug Temperature/power safe zone upper limit (overtemperature alarm) Temperature safe zone lower limit (undertemperature alarm) Setpoint temperature alarm (setting temperature undershot or exceeded by more than 1°C) Sensor alarm Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 16: Lifetherm 2000 (Warming Bed)

    Description of the device LIFETHERM 2000 (warming bed) The LIFETHERM 2000 (warming bed) is not equipped with a radiant heater. Therefore only observe the descriptions in this user manual that do not apply to the radiant heater. Fig. 1 LIFETHERM 2000 (warming bed)

  • Page 17: Lifetherm 2002, Lifetherm 2003

    Lift column Silicone gel mattress Drawer unit Column support Bed surface Foot pedal operation, height adjustment Hand grip Radiant heater Front screen Side screen Operator panel for bed surface Safety screens Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 18 This page has been intentionally left blank Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 19: Lifetherm 2000, 2002, 2003 Operating The Bed Surface

    Fig. 3 Operator panel on the front side of the bed surface 1. Buttons for tilting movement 2. ON/OFF buttons Tilting the bed surface Fig. 4 Tilting the bed surface Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 20: Bed Surface Height Adjustment

    There are two service connections (Interface 1/Interface 2) on the underside of the bed surface. These are used only for maintenance / service tasks. INTERFACE 2 INTERFACE 1 Fig. 5 Service interfaces Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 21: Preparation

     Item 30 (with safety screen, narrow silicone gel mattress) Only operate with original LÖWENSTEIN MEDICAL GmbH & Co KG silicone gel mattress! Fig. 8 Bed surface Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 22: Check Readiness For Operation

    Fig. 9 Electr. connections, fuse To replace the fuses on the power input remove the cover of the fuse insert by a screwdriver. The slot of the fuses can be individually removed. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 23 Use of additional heating sources can affect temperature regulation. Accessories such as those used for light therapy, radiant heaters or sunlight can cause the body temperature of the infant to rise to a dangerous level. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 24: Operation

    In addition, the value 88.8 is appears for Fig. 11 ON/OFF button for bed surface approx. 1 second in the temperature display. This checks that all light segments are functioning. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 25: Fig. 12 Setting Bed Surface Temperature

    The tilt angle of the bed surface can be set with the buttons on the left in the operator panel.  Head lower position  Head higher position Fig. 13 Tilt angle of the bed surface Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 26: Moving The Device

     Relock the locking casters  Only move the device with the column retracted and the radiant heater in the initial position. Locking caster Pedal for height adjustment Fig. 14 Moving the device Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 27 LIFETHERM 2000, 2002, 2003 Operating the bed surface This page has been intentionally left blank Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 28: Lifetherm 2002, Lifetherm 2003 Operating The Radiant Heater

    LIFETHERM 2002 may only be operated and transported with the radiant heater in the initial position. Initial position => solid line Positions swivelled by 90° => dashed line Fig. 15 Swivelling the radiant heater Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 29: Checking Readiness For Operation

    When replacing the lamp, do not simultaneously touch accessible contacts on the lighting and the patient. Do not cover the radiant heater. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 30: Lifetherm 2002

    Do not position the skin sensor between the infant and the silicone gel mattress. Danger of heat accumulation or interference with measurement due to actively heated silicone gel mattress. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 31: Operation

    The infant must only be placed on the device during manual mode or when the radiant heater is being regulated by the skin temperature. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 32: Fig. 20 Lighting On/Off

    If a last value greater 30 % heating power was set, this value must first be confirmed by the ALARM PAUSING button. Otherwise, the heating power is set to 30 %. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 33: Lifetherm 2003

    Alarm displays, display of heating power of radiant heater of the LIFETHERM 2003 1. Alarm display 2. Heating power display 3. Set heating power in % 4. Set heating power in mW/cm² Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 34: Fig. 23 On/Off Button On The Radiant Heater

    If a last value greater 30 % or 10mW/cm heating power was set, this value must first be confirmed by the ALARM PAUSING button. Otherwise, the heating power is set to 30 %. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 35: Table 9: Correlation Between Heating Power In Mw/Cm² And Heating Power In

    LIFETHERM 2002, LIFETHERM 2003 Operating the radiant heater Table 9: Correlation between heating power in mW/cm² and heating power in % Heating power Heating power mW/cm² mW/cm² Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 36 This page has been intentionally left blank Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 37: Alarms

    Alarms List of alarms Table 10: Alarms Alarm Description Acknowledgement Limit value Filtering Priority Power alarm Occurs on a power failure if Remedy power failure the panel heater is switched on (audible and visual alarm for at least 10 mins.) Occurs if the mains power Connect mains power is disconnected while the...
  • Page 38 Table 10: Alarms Alarm Description Acknowledgement Limit value Filtering Priority Sensor alarm Occurs if one of the If it is not possible to eliminate Interruption / short circuit temperature sensors the fault by a restart or if the breaks. (audible and fault persists, please contact a visual).
  • Page 39 Table 10: Alarms Alarm Description Acknowledgement Limit value Filtering Priority Overtemperature Occurs if the temperature Lower the temperature setting > 37°C setting alarm (duration of suppression of > 37°C (audible and visual) audible alarm with ALARM PAUSING button max. 15 minutes) Undertemperature Occurs if the temperature Increase the temperature setting...

  • Page 40: Alarm Factory Settings

    This applies to the bed surface and radiant heater. Set the value within a 1° deviation to clear the alarm. e) An audible and visual alarm occurs when 30°C is exceeded. From 30% to 40%, 10mW/cm² was exceeded Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 41: Lifetherm 2003

    Set a setpoint value of < 1° of the measured value. An audible and visual alarm is output. This applies to the bed surface. Set the value within a 1° deviation to clear the alarm. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 42 This page has been intentionally left blank Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 43: Hygiene And Maintenance

    The operator must not use any cleaning and disinfecting methods other than those recommended by the manufacturer before first ascertaining from the manufacturer whether those methods will damage the device. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 44: Chemical Behaviour Of Acrylic Glass

     Disconnect the mains power LIFETHERM 2002 skin sensor: no calibration needed The devices LIFETHERM 2000, 2002, 2003 must be inspected and serviced annually by a service technician authorised by LÖWENSTEIN MEDICAL. Inspection has to be done according to description in Service Manual.
  • Page 45 Repairs must be done by a service technician authorised by LÖWENSTEIN MEDICAL. Instructions and descriptions of repairs inclusive wiring diagrams and component lists can be found in the Service Manual. Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...
  • Page 46 This page has been intentionally left blank Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 47: Technical Data

    Safety shutdown switch > 50°C Power characteristics of bed surface: Panel heating of the bed surface: 240 W (2x120 W) – Lift column 100 W Tilt motor: 36 W Electronics: 33.5 W Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 48: Radiant Heater

    Fuse Main board: 2 x 0.16A T If you need further information contact LÖWENSTEIN MEDICAL GmbH & Co KG Service. Service life Warming bed 8 years Radiant heater 8 years Löwenstein Medical LIFETHERM 2000, 2002, 2003, User Manual, Rev. 4.5...

  • Page 49: Parts List

    Lifetherm 2002 + 2003 0216063-5 Front screen lowered Lifetherm 2002 + 2003 0216063-5 Skin temperature sensor Lifetherm 2002 0216021 Side screen closed Lifetherm 2000 0216058 Rear screen closed Lifetherm 2000 0216061 Front screen closed Lifetherm 2000 0216059 Mains power cable 0170078 Drawer unit incl.
  • Page 50 Subject to change without prior notice Date 2017−06−07 Löwenstein Medical GmbH & Co KG D - 56130 Bad Ems / Germany Arzbacher Strasse 80 Phone: +49 2603/9600-0 Fax: +49 2603/9600-50 Internet: www.hul.de User Manual LIFETHERM 2000, 2002, 2003 Order No. BA-0070...

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