Zevex EnteraLite Infinity Operator's Manual
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Zevex EnteraLite Infinity Operator's Manual

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OPERATOR'S MANUAL

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Summary of Contents for Zevex EnteraLite Infinity

  • Page 1 OPERATOR’S MANUAL...

  • Page 2: Table Of Contents

    5. ACCESSORIES ................. 29 6. SPECIFICATIONS ................31 7. IMPORTANT PEDIATRIC CONSIDERATIONS ..........34 8. ADDITIONAL TECHNICAL INFORMATION ..........36 9. WARRANTY ..................37 LIST OF FIGURES ................38 WHO TO CALL ..................41 INDEX ....................43 © Copyright 2004 ZEVEX Incorporated...
  • Page 3 EnteraLite ® Infinity ™ Operator’s Manual...

  • Page 4: Product Overview

    It is easy to use with a simple user interface and keypad. ZEVEX technology allows an accuracy rate of +/- 5%, and the ability to safely operate in any ori- entation.

  • Page 5: List Of Warnings And Cautions

    LIST OF WARNINGS AND CAUTIONS WARNINGS Use ONLY feeding solutions prescribed by the responsible physician, regis- tered dietitian, registered nurse, or other licensed practitioner. Use ONLY EnteraLite ® Infinity ™ Disposable Sets to ensure proper fluid deliv- ery. Others will not deliver the correct dose, may allow dangerous free-flow conditions, and may generate hazardous fluid pressures which may activate occlusion alarms at unpredictable pressures.
  • Page 6 If any leaks are detected in the disposable set, stop pump operation and disconnect set from patient and replace with a new disposable set. Care should be used when manually priming delivery set to ensure cassette is not damaged by excess force. © Copyright 2004 ZEVEX Incorporated...
  • Page 7 EnteraLite ® Infinity ™ Operator’s Manual...

  • Page 8: Pump Components

    EnteraLite ® Infinity ™ Enteral Feeding Pump Figure 1-1 Pump: Front 1. Door 2. Pump Wheel 3. Display 4. Upstream Pressure Sensor 5. Air Sensor 6. Downstream Pressure Sensor 7. Receptacle for Cassette 8. Keypad © Copyright 2004 ZEVEX Incorporated...
  • Page 9 1. Pump Components EnteraLite ® Infinity ™ Enteral Feeding Pump Figure 1-2 Pump: Rear 1. Pump Instruction Label 2. Speaker 3. Receptacle for Pole Clamp 4. Serial Number Label 5. Charger/Power Connector EnteraLite ® Infinity ™ Operator’s Manual...

  • Page 10: Keypad

    Press key to increase displayed feed function. Press and hold key to increase value rapidly. Press key to decrease displayed feed function. Press and hold key to decrease value rapidly. Note: The following keys only function when pump is in pause mode: PRIME, CLEAR, , and © Copyright 2004 ZEVEX Incorporated...

  • Page 11: Display

    1. Pump Components Display The display includes large alphanumeric characters, as well as smaller symbols and words. All segments and symbols on the dis- play are shown in Figure 1-4. Figure 1-4 Display Segments Settings and messages are displayed in large alphanumeric characters.

  • Page 12: Disposable Set

    Infinity ™ Spike Set 1. “ “ Symbol 6. Barbed Enteral Adapter 2. Cassette 7. Adapter Protective Cover 3. Downstream Tubing 8. Spike Protective Cover 4. Upstream Tubing 9. Spike 5. 500ml or 1200ml Bag © Copyright 2004 ZEVEX Incorporated...

  • Page 13: Symbols

    1. Pump Components Symbols Brief instructions for operation of pump as Consult Accompanying well as a brief explanation of each alarm Documents! message which pump may communicate are printed on the label attached to pump. Figure 1-11 These are not intended to be used in place Consult Accompanying Documents of the Operator's Manual.

  • Page 14: Directions For Use

    Remove protective cover from barbed adapter. If using pole clamp, protective cover may be held in the groove on back of clamp (Figure 2-3). Figure 2-3 Remove Cover from Barbed Adapter / Place Cover on Pole Clamp © Copyright 2004 ZEVEX Incorporated...
  • Page 15 2. Directions for Use NOTE: If set is to be used with a carry pack, all Tubing air must be removed from bag and tubing. Port Continue to step 3 for instructions on removing air. If set is to be hung above pump, i.e.
  • Page 16 For pump operation instructions: For a Single Feeding Example, go to Page 10. For an Interval Feeding Example, go to Page 13. Figure 2-9 Priming Indication © Copyright 2004 ZEVEX Incorporated...

  • Page 17: Operating The Pump

    2. Directions for Use Operating the Pump A Single Feeding Example If you want to deliver 500 ml of enteral feeding solution at a rate of 120 ml/hr and then stop the pump: Key Sequence for “A Single Feeding Example” 120 ml/h 500 ml Step 1:...
  • Page 18 If you want to stop pump at any time, press the RUN/PAUSE key. Display will show rate, and pump will be in pause mode. Or, turn pump off by press- ing the ON/OFF key. © Copyright 2004 ZEVEX Incorporated...
  • Page 19 2. Directions for Use When you would like to restart pump, press the ON/OFF and/or the RUN/PAUSE key. Pump will save the memory of where it was in the feeding before stopping. Press the RUN/PAUSE key and pump will restart at the point where it was stopped.

  • Page 20: An Interval Feeding Example

    (see Page 30). Step 3: Turn pump on by pressing the ON/OFF key. After running the self test, dis- play will show last programmed rate. © Copyright 2004 ZEVEX Incorporated...
  • Page 21 2. Directions for Use Step 4: Press the key to change the rate to 50 ml/hr. Hold down either key to change rapidly (Figure 2-17). Step 5: Figure 2-17 Program Press the RATE/DOSE key to display dose. Press the Rate to 50 ml/hr key until a dose of 100 ml is displayed (Figure 2-18).
  • Page 22 NOTE: Any changes to pump settings during a feeding cycle will cause pump to start a new feeding; it will not start where it left off. © Copyright 2004 ZEVEX Incorporated...
  • Page 23 2. Directions for Use Feeding Completion: When the dose has been completely delivered, pump will stop running and display will read NEXT DOSE then give the number of hours and minutes until feeding will be repeated (Figure 2-23). Display will show the run symbol flashing without the arcs rotating around it.

  • Page 24: The Battery

    NOTE: The battery life is an approximation based on a fully charged battery and a flow rate of 125 ml/hr. Higher flow rates will run the battery down faster, while lower flow rates and interval feedings will allow the battery to last longer. © Copyright 2004 ZEVEX Incorporated...

  • Page 25: Charging The Battery

    2. Directions for Use The Battery Charging the Battery To charge the battery, insert plug from AC Adapter/Charger into port on the left side of pump. Plug charger into a wall outlet. Pump will charge whether it is turned off or running.

  • Page 26: User Preference Settings

    OFF setting, the backlight will turn on when a key is pressed and turn off 10 sec- onds after the last key has been pressed. Figure 2-29 Backlight Settings Pump default is OFF (Figure 2-29). LITE OFF and LITE ON © Copyright 2004 ZEVEX Incorporated...
  • Page 27 2. Directions for Use To adjust these settings: Key Sequence for “Adjusting User Preference Settings” HIGH LOCK MUTE LITE ON UNLK BEEP LITE OFF Step 1: With pump turned off, press and hold for 1.5 seconds the and the ON/OFF keys at the same time.

  • Page 28: Alarms, Messages, And Indications

    Battery Doesn’t Hold Its Charge ........... 27 Battery Doesn’t Charge ............27 Charger Installed but No Plug Symbol Visible ......27 Should any of these alarms or indications continue after troubleshooting, con- tact your healthcare provider for pump service. © Copyright 2004 ZEVEX Incorporated...

  • Page 29: Alarms

    3. Alarms, Messages, and Indications Alarms ERRA - ERRZ (Figure 3-1) Pump will sound a continuous beep and display will read ERR followed by a letter to indicate a self-test has failed. To clear alarm: Turn the pump off and then back on. LOAD SET (Figure 3-2) Pump will sound a dual tone beep repeatedly and dis- Figure 3-1 ERRA...

  • Page 30: Flow In

    2. Check cassette receptacle for cleanliness, especially around pressure sensors. If cleaning is necessary, refer to CHAPTER 4 - CLEANING (Page 28). 3. Back pressure from patient may also cause this alarm. Discuss with physician. © Copyright 2004 ZEVEX Incorporated...

  • Page 31: Food

    3. Alarms, Messages, and Indications NO FOOD (Figure 3-6) Pump will sound a dual tone beep repeatedly and dis- play will read NO FOOD. Why: This alarm has occurred because pump has detected air in the tubing. It takes approximately 1 ml of air, which is approximately 5 inches (12.7 cm) in length entering the teal colored tubing to cause an alarm.

  • Page 32: Push Run To Feed

    If the currently programmed feeding is not desired, either press the ON/OFF key to turn pump off or press RUN/PAUSE key to place pump in pause mode where adjustments can be made to the settings. Figure3-9 NEXT DOSE Message © Copyright 2004 ZEVEX Incorporated...

  • Page 33: Indications

    3. Alarms, Messages, and Indications Indications CHEK (Figure 3-10) Pump will sound a dual tone beep once and CHEK, RATE, DOSE, and FEED INTERVAL will all blink on the display. Figure 3-10 Why: This alarm sounds when the RATE, DOSE, and FEED CHEK Indication INTERVAL are not compatible.

  • Page 34: Battery Doesn't Hold Its Charge

    Charger is connected properly. If this does not correct the problem, pump or charger may be damaged. Contact your healthcare provider for service. NOTE: There are no user serviceable or replaceable components inside the EnteraLite ® Infinity ™ © Copyright 2004 ZEVEX Incorporated...

  • Page 35: Cleaning

    4. Cleaning 4. CLEANING WARNING: To avoid electrical shock, never clean pump or EnteraLite ® Infinity ™ AC Adapter/Charger with charger plugged into an outlet or pump turned on. WARNING: Make sure the EnteraLite ® Infinity ™ AC Adapter/Charger is com- pletely dry before plugging into an electrical outlet.

  • Page 36: Accessories

    Retighten gray wheel when pump is in the desired position. Tighten black wheel to mount clamp on a pole. Figure 5-2 Pole Clamp Figure 5-3 Pole Clamp with Pump Attached to IV Pole © Copyright 2004 ZEVEX Incorporated...
  • Page 37 5. Accessories EnteraLite ® Infinity ™ Mini-Backpack Order Numbers PCK1001 (red), PCK1002 (teal) Pack holds EnteraLite ® Infinity ™ with a 500 ml bag in the front section or can accommodate a 1200 ml bag in the rear section. Pump is secured with a Velcro ®...

  • Page 38: Specifications

    Accuracy: ± 5% DOSE Range: 0.1 ml to 3000 ml or infinite dose Increment: 0.1 ml from 0.1 - 9.9 ml 1 ml from 10 - 999 ml 10 ml from 1000 - 3000 ml © Copyright 2004 ZEVEX Incorporated...
  • Page 39 6. Specifications VOLUME DISPLAY Current Dose Status Accumulated INTERVAL FEED Interval Feed Indication Displays Time to Next Feed PROGRAM MEMORY RETAINED When Pump is on or off PEDIATRIC USE PRIME ALARMS Chek Programming error Load Set Set not loaded properly Low Batt Battery Low No Flow In...
  • Page 40 -4 °F to 149 °F (-20 °C to 65 °C) Humidity: 10% to 95% noncondensing CLASSIFICATION INFORMATION EnteraLite ® Infinity ™ Enteral Feeding Pump with internal battery – Type BF Applied Part EnteraLite ® Infinity ™ AC Adapter / Battery Charger – Class II © Copyright 2004 ZEVEX Incorporated...

  • Page 41: Important Pediatric Considerations

    Accuracy % = (Volume Delivered - Volume Programmed) x 100 Volume Programmed utilizing ZEVEX EnteraLite® Infinity™ disposable sets fluid head height at +6.0 inches ± 0.3 inches (+15.24 cm ± 0.76 cm) with respect to center of rotor.
  • Page 42 12 psi (83 kPa) for a downstream occlusion. If these specifications meet the required feed regimen, EnteraLite ® Infinity ™ can be used to deliver enteral formulas to pediatric patients. ALWAYS VERIFY RATE, DOSE AND FEED INTERVAL BEFORE PROCEEDING TO FEED. © Copyright 2004 ZEVEX Incorporated...

  • Page 43: Additional Technical Information

    Routine Maintenance There are no user serviceable parts or routine calibration or adjustment pro- cedures required for EnteraLite ® Infinity ™ . All service requests should be referred to ZEVEX technical service. EnteraLite ® Infinity ™ Operator’s Manual...

  • Page 44: Warranty

    Infinity ™ products of its manufacture to be free from defects in material and workmanship, and will replace or repair, F.O.B., at its factory in Salt Lake City, Utah, or other location designated by ZEVEX, any EnteraLite ® Infinity ™...

  • Page 45: List Of Figures

    LIST OF FIGURES Figure Description Page Pump: Front ..............1 Pump: Rear ............... 2 Keypad Layout ..............3 Display Segments ............... 4 Alphanumeric Characters and Units ........4 Setting Indicators .............. 4 Run Indicators ..............4 Power Indicators ..............4 EnteraLite ®...
  • Page 46 Fuel Gauge ..............18 2-26 Alarm Volume Settings: BEEP LOW and BEEP HIGH ....19 2-27 Settings Lock: UNLK and LOCK ..........19 2-28 Dose Done Settings: BEEP WHEN DONE and MUTE WHEN DONE .. 19 © Copyright 2004 ZEVEX Incorporated...
  • Page 47 Figure Description Page 2-29 Backlight Settings: LITE OFF and LITE ON ......19 ERRA and ERRZ Alarm ............22 LOAD SET Alarm ..............22 LOW BATT Alarm ............... 22 NO FLOW IN Alarm ............23 NO FLOW OUT Alarm ............23 NO FOOD Alarm ..............

  • Page 48: Who To Call

    YOUR HEALTHCARE PROVIDER: _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ YOUR PHYSICIAN: _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ ZEVEX Incorporated 4314 ZEVEX Park Lane Salt Lake City, Utah 84123 USA Customer Service and Technical Support: (800) 970-2337 www.zevex.com © Copyright 2004 ZEVEX Incorporated...
  • Page 49 EnteraLite ® Infinity ™ Operator’s Manual...

  • Page 50: Index

    Charge Time 17, 31 Spike Protected Cover 5, 7 Charging the Battery 18, 31 Stepped Enteral Adapter 5 Fuel Gauge 4, 18 Disposable Set Displacement LOW BATT Alarm 22 Dose 10, 14, 31 Power Indicator 4, 17, 18 © Copyright 2004 ZEVEX Incorporated...
  • Page 51 Index - (Decrease) Key 3 CLEAR Key 3 Feed Int Key FEED INT Key 3, 13 Feed Interval 3, 13, 25, 26, 32 ON/OFF Key 3 Feeding Completion 12, 16 PRIME Key 3, 9, 26 Feeding Example RATE/DOSE Key 3 Single Feeding Example 10 RUN/PAUSE Key 3 Interval Feeding Example 13...
  • Page 52 Pump Instruction Label 2 Pump Wheel 1 Water Receptacle for Cassette 1 Warranty Receptacle for Pole Clamp 2 Speaker 2 Upstream Pressure Sensor 1 RATE/DOSE Key Rinse RUN/PAUSE Key Self Test Serial Number 2, 9 Settings Lock © Copyright 2004 ZEVEX Incorporated...
  • Page 53 Notes NOTES EnteraLite ® Infinity ™ Operator’s Manual...
  • Page 54 Toll Free: (800) 970-2337 Salt Lake City, UT 84123, Fax: (801) 264-1051 www.zevex.com © 2004 ZEVEX Incorporated. U.S. Patent No's 5531680, 5733061, 6523414, 6531708, 6659976, 6623447, 6636010, 6750468. Other U.S. and foreign patents pending. Made in USA. 25356-001 Rev. 01...

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