DigiCare LifeWindow Lite LW8 Operator's Manual
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DigiCare LifeWindow Lite LW8 Operator's Manual

Networked patient monitor
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Summary of Contents for DigiCare LifeWindow Lite LW8

  • Page 2: Table Of Contents

    A. Overview……………..…....……....32 D. Battery ............…..63 Section 6.1 - CO2 Mainstream Monitoring A. Principle of Operation …....……………..32 Warranty Terms & Conditions ......…..64 B. Indications for Use....………………..32 Rev5 Jan 10 Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 " 1...

  • Page 3: Section 1 - Introduction

    The warranty on accessories is ninety (90) days. If an examination by Digicare, discloses such products or component parts to be defective, then our obligation is limited to repair or replacement (at our option).

  • Page 4: Unpacking And Accessories

    Carefully remove the monitor and its accessories form the shipping carton. Save the packing materials in case the monitor must be shipped or stored. Ensure your LifeWindow™ Lite LW8 has the items listed in the SHIPPING LIST inside the carton. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 5: Section 2 - Quick Start

    4- ECG LEAD SELECTION dedicated pushbutton. 5- NIBP START dedicated pushbutton. 6- NIBP STOP dedicated pushbutton. 7- PRINT dedicated pushbutton. 8- BATTERY charge status LED indicator. 9- AC mains line LED indicator. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 6 Also accepts External Sidestream module cable connector, for determination and monitoring of CO2 and Respiration Rate. 18- Invasive Pressure Channel 2 connector. Accepts pressure transducer cable to invasive determination and monitoring of blood pressure. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 7 25- General Power switch. Interrupt power from internal battery and mains power supply. 26- Antenna for wireless networking. 27- USB 1 and USB 2 connectors. 28- Internal CO2 Sidestream Vent port. Keep it always open to room air. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 8 40 – Invasive Pressure menu selection. 41 – Temperature menu selection. 42 – Traces configuration menu selection. 43 – Trends menu selection. 44 – Print menu selection. 45 – System configuration menu selection. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 9: Turning-On

    • Touching “Cancel Pat Mangmt”, closes the “Patient Management” screen. • Although the Patient can be admitted at a later time, we recommend to admit the Patient before Patient data starts to be stored to prevent losing Patient Data. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 10: Date And Time

    • Patient Type has two modes: Adults and Neonatal. It affects the ECG and NIBP functions only. All other Vital Signs functions are not affected by the Patient Type selected. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 11: Ecg Monitoring

    Bar-graph shows the SpO2 Pulse Level, the SpO2 waveform, SpO2 % and Pulse Rate values are displayed. K. CO2 MONITORING • The LifeWindow Lite LW8 automatically starts the CO2 function when CO2 sensor is connected to the unit. • The CO2 function is pre-configured with the following default settings. To change the CO2 settings touch the CO2 menu and change the desired setting.

  • Page 12: Nibp Monitoring

    : 95.9°F (35.5 °C) • To enable Temperature 2 channel, touch in TEMPs menu, Temperature 2 and select ON. • To enable Differential T1-T2, touch in TEMPs menu, Differential T1-T2 and select ON. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 13: Invasive Pressure Monitoring

    • In the inhalation side of breathing circuit ahead of humidifiers and medicating devices or other instances where gases are flowing to a patient in breathing circuits. When monitoring oxygen Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 14: Trends

    • Touch the “Save Report” button to save the report to the selected directory. R. BATTERY OPERATION • The LifeWIndow Lite LW8 internal battery has autonomy to approximately 30 minutes of operation when fully charged. • The CHARGE STATUS LED indicator ( 8 ) stays yellow when battery is recharging, green when the battery is fully charged and Off when the battery is disconnected or during battery operation.

  • Page 15: Section 3 - Print, Reports And Networking

    SECTION 3 – PRINT, REPORTS AND NETWORKING A. PRINTING AND REPORTS • The LifeWindow Lite LW8 can connect to any external windows based printer, connected to the rear panel of the unit USB 1 or 2 connector (27), or to a network printer.
  • Page 16 • Press the “Stop Recorder” button in the “Strip Chart Setup” to stop printing. 3 – EXCEL REPORTS • The LifeWindow Lite LW8 Excel report contains a Tabular Report and Trends Graphical Report. • The Tabular Report stores the patient’s Vital Signs every minute. The Report can be reconfigured at the moment of printing, changing the time between readings from 1 minute up to 99 minutes.

  • Page 17: Networking

    The LifeWindow™ Lite LW8 can be connected to your local network using Ethernet and wireless LAN. The Ethernet connector (23) is standard in all units. Note: Digicare Biomedical Technology Inc can supply WIFI cards for your Life Window Lite LW8. Contact sales and support for more information on this at 561-689-0408.
  • Page 18 – an inkjet printer, a local laser printer, or a label printer. The printer could be connected to the machine in a number of ways – USB, parallel, Bluetooth, or infrared. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 19 Click Add a printer in the taskbar on the left. Click Next. Click Next for a local printer attached to the computer. Windows will search for a Plug’n’Play printer. If it does not find one, click Next. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 20 Digicare Biomedical Technology Select the port you have the printer plugged into and click Next. Select the Manufacturer on the left and the Printer on the right. Click Next. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 21 Digicare Biomedical Technology Enter a Printer Name. Click Next. If you’d like to share the printer on the network, click on Share name and enter a friendly name. Click Next. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 22 6 CONNECT TO A NETWORKED PRINTER 1. Click Start, Settings and then Printers and Faxes 2. Under Printer Tasks, click Add a printer to open the Add Printer Wizard, and then click Next. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 23 1.Click Connect to a printer on the Internet or on your intranet. 2.Type the URL to the printer using the following format: http://printserver_name/Printers/share_name/.printer 3.Follow the instructions on the screen to finish connecting to the network printer. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 24 If you do enable sharing, make sure you use password protection, that you don't share the root (C:\) folder of any computer on the network, and that you install and use a strong, commercial firewall. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 25: Section 4 - Ecg Monitoring

    (I,II or III), the QRS detected (♥), filters and alarm messages. A. PATIENT CONNECTIONS To ensure conformance with all safety and performance specifications, use only the recommended accessories. These are available from DIGICARE with the following part number: ECG Accessories Description ECG patient cable (10’...

  • Page 26: Ecg Scale

    - 0.1 mV +0.1 mV - 0.2 mV +0.2 mV - 0.5 mV +0.5 mV - 1 mV +1 mV - 2 mV +2 mV - 3 mV +3 mV Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 27: Lead Selection

    • There are 5 sweep speeds for the ECG waveform in the display: 6.25, 12.5, 25, 50 and 100mm/sec. • To change the sweep speed, touch the TRACE menu and select the sweep speed for the desired trace. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 28: Ecg Seep Speed

    Red Message - indicates that HR value is lower than the selected LOW HR LIMIT. “ECG HIGH HR” – Red Message - indicates that HR value is higher than the selected HIGH HR LIMIT. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 29: Section 5 - Pulse Oximetry Monitoring

    Arterial Saturation (%SpO2) and Pulse Rate (PR). A. PATIENT CONNECTIONS To ensure conformance with all safety and performance, use only the recommended accessories. These are available from DIGICARE using the following part number: SpO2 Finger Sensor with 10’ (3m) cable for Digicare PO731 Patient Cable for Digicare™...

  • Page 30: Spo2 Monitoring

    • Connect the sensor assembly to the Interface Cable and lock the plastic hinged cover to prevent accidental cable disconnection (If using 3” cable sensors). • Connect the sensor patient cable into the LifeWindow Lite LW8 SpO2 side panel connector (12). Push the connector in until you hear an audible “click”.
  • Page 31 Do not attach a probe to the same limb with a blood pressure cuff. The data received will not be valid when the cuff is inflated. Attach the probe to the limb opposite the site used for the blood pressure cuff. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 32: Spo2 Waveform And Bar-Graph

    CHECK SITE - Indicate instability in the SpO2 readings. Verify the probe installation and change probe site. NO PULSE - Indicate the SpO2 pulse amplitude is smaller then the minimum pulse. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 33: Overview

    B. Indications for Use • The MainFlow™ mainstream CO2 Sensor is to be used by a physician or licensed health care professional trained in the use of the equipment. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 34 • Do not store the MainFlow™ CO2 sensor at temperatures less than -40º F (-40º C) or greater than 158º F (70º C). • Do not operate the MainFlow™ CO2 sensor at temperatures less than 32º F (0º C) or greater than 113º F (45º C). Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 35: Patient Connections

    • Pressure drop: 0.68 cmH2O @ 10 LPM • Color: Red Note: All components are Latex free. Note: All dimensions are in millimeters. Note: Color pigment does not alter the specifications of the material. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 36 Zero Calibration process. 4 – ZEROING THE MAINFLOW™ CO2 MAINSTREAM SENSOR • The MainFlow™ CO2 sensor is compatible only with Digicare Biomedical Technology CO2 airway adapters. • Each airway adapter has a unique set of optical characteristics. The adapter zero allows the MainFlow™...

  • Page 37: Monitoring Co2

    ETCO2 Upper Limit: 45 mmHg ETCO2 Lower Limit: 20 mmHg InsCO2 Upper Limit: 10 mmHg InsCO2 Lower Limit: OFF Resp Rate Upper Limit: 50 BPM Resp Rate Lower Limit: 5 BPM Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 38 MainFlow™ CO2 sensor or when there is an optical blockage on the windows of the airway adapter. May also be caused by failure to perform MainFlow™ CO2 sensor Zero when adapter type is Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 39: Section 6.2 - Co2 Sidestream Monitoring

    The analyzer portion of the sensor cannot be contaminated with patient secretions, therefore maintenance requirements and overall cost-of-ownership are minimized. The exclusive Digicare Biomedical Technology family of sidestream sampling and on-airway adapter kits are easy to use and durable enough even for long-term ventilator patients. Yet, they are inexpensive and disposable.

  • Page 40: Patient Connections

    2 - SINGLE PATIENT USE SIDESTREAM ON-AIRWAY ADAPTERS • For monitoring CO2, select a sidestream on-airway adapter kit that is appropriate for the patient size and application. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 41 • CO2 sidestream Module or in the ( 10 ) receptacle in the LifeWindow™ Lite LW8 as shown. A “click” will be heard when the sample cell is properly inserted. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 42 Zero Calibration process. 4 - ZEROING THE MICROFLOW™ CO2 SIDESTREAM MODULE • The MicroFlow™ CO2 sidestream Module is compatible only with Digicare Biomedical sidestream CO2 accessories. The sample cell zero allows the MicroFlow™ CO2 sidestream Module to adjust to the optical characteristics of the sample cell.
  • Page 43 • The user should verify that the exhaust port is not obstructed or blocked. If tubing is connected to the exhaust port, the user should also inspect the tubing for any crimping or pinching. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 44: Monitoring Co2

    Are triggered if the Resp Rate value overlaps the High or Low Limits respectively. Sensor Faulty - Indicates a hardware error in the module or module connection. Reinsert or reset the module if necessary. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 45 Calibration , witch does not require any special setup, as explained before. • In applications where it is required to perform a routine Accuracy check, the MicroFlow™ CO2 sidestream module shall be compared against calibration gas every 12 months. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 46: Cuff Selection And Placement

    Place the cuff around the patient’s thigh with the bottom edge of the cuff at least one inch above the inner aspect of the knee. Be sure the cuff fits snugly and evenly, and the bladder of the cuff is over the popliteal artery. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 47 NIBP Cuff #3 6-11cm (Plastic) (2.4 – 4.3 in) BP008 NIBP Cuff #4 7-13cm (Plastic) (2.7 – 5.1 in) BP009 NIBP Cuff #5 8 -15cm (Plastic) (3.2 – 5.9 in) BP010 Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 48 (11.0 – 15.7 in) BP002 NIBP Cuff #10 31-40cm (Cloth) (12.2 – 15.7 in) BP001 NIBP Cuff #11 45-65cm (Cloth) (17.7 – 25.6 in) BP000 NIBP Hose 10 Feet BP011 Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 49: Nibp Alarm Messages

    “NIBP LOW DIA” – Indicates that Diastolic value is lower than the selected DIASTOLIC LOWER LIMIT. “NIBP HIGH DIA” – Indicates that Diastolic value is higher than the selected DIASTOLIC UPPER LIMIT. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 50: Patient Connections

    Temperature rectal/esophageal probe – disposable TP001 Temperature skin probe – disposable TP002 Temperature patient cable for disposable probe TP003 Temperature rectal/esophageal probe – reusable TP004 Temperature skin probe – reusable TP005 Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 51: Temperature Monitoring

    IBP cable for reusable transducer IBP001 IBP reusable transducer IBP002 Sensitivity: 50µV / V / mmHg IBP disposable dome for reusable transducer IBP003 Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 52: Transducer Connection

    • Install the flow system and maintain the entire system with liquid. • Hold the transducer at the heart level (axial line). • Following is a generic transducer line assembly example. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 53: Ip Scale And Label

    • The pre-configured default Label is IP1 and IP2 for Invasive Pressure 1 and 2 respectively. • To change the IBP Label, touch in the IBP# Label drop down menu and select the desired Label. The Labels are color coded. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 54: Trigger Source

    • If the transducer Zero calibration procedure was NOT successful, the “IP# ERROR ZEROING” message is displayed on screen. • The invasive pressure range to execute the Zero Calibration procedure is from 150 mmHg to + 150 mmHg. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 55: Ip Alarm Limits

    • The LifeWindow™ Lite LW8 uses one polarographyc oxygen sensor. Attached to the sensor is a removable plastic diverter. This diverter is used to facilitate the transport of gas mixtures Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 56 • Connect the other end of the cable into the receptacle (15) located on the patient connections panel of the unit. Mounting the Sensor in the Tee Adapter FiO2 Accessories FIO2 Cell F001 FIO2 Cable F002 FIO2 “T” Adapter F003 Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 57: Calibration

    • In confined volumes such as tents and hoods. In these applications the flow diverter must be removed from the sensor so that it does not interfere with the rapid exchange of gases to and from the sensing surface of the sensor. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...
  • Page 58 These performances meet or exceed the requirements of ISO 7767: 1997 (E). Caution: The LifeWindow™ Lite LW8 should not be used in the presence of flammable anesthetics such as diethyl ether or cyclopropane. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 59: Section 11 - Technical Specification

    : 6 pin AAMI standard : ≥ 90 dB with patient cable and 51KΩ / 47nF CMRR imbalance : ≥ 20 MΩ at 10 Hz with patient cable Input impedance Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 60: Spo2 Pulse Oximeter

    Probe disposable Scale : Degrees C (Fahrenheit optional) : ± 0.1 °F from 77 to 103 °F (: ± 0.1 Accuracy C from 25 – 45 : 0.1 °F Resolution Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 61: Co2

    : shall not exceed 0.8 mmHg maximum. CO2 Long Term Drift : Accuracy specification will be maintained over a 120 hour period. CO2 Noise RMS : less than or equal to 0.25 mmHg Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 62: Invasive Pressure

    15 min, 1, 4, 12, 24, 48 and 72 hours. TABULAR TRENDS: Present all physiologic variables trend in tabular data format since the patient was admitted until the present time. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 63: Auxiliary Output (Rear Panel)

    • Wipe down with a clean water-dampened cloth to rinse and dry before use. Make certain that the sensor windows are clean and dry before reuse. Operators Manual Multi-parameter Patient Monitor " LifeWindow Lite LW8 "...

  • Page 64: Patient Cables

    D. BATTERY • The LifeWindow Lite LW8 series monitor has one battery 12V / 2.9AH SEALED ACID. To ensure long life and proper operation follow the instructions: • Use the LW8 LITE powered by its internal batteries at least once time a month until the “LO BATTERY”...

  • Page 65: Warranty Terms & Conditions

    Digicare Biomedical Technology WARRANTY TERMS & CONDITIONS DIGICARE BIOMEDICAL TECHNOLOGY, INC. covers all of their monitors with a 1 year warranty: Monitors 1 year parts and labor Accessories: 90 days on accessories only DIGICARE BIOMEDICAL TECHNOLOGY, INC. will provide the necessary parts and labor to maintain the monitor (s) listed on the Warranty Certificate in a usable condition during the covered period.

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