Accessible Infusion Pump User-Interface - Biomedical Engineering ...

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11 AcknowledgementsThe following people have contributed to the guidance, design, and progress ofour project.Baxter Technical SupportDr. John D. Enderle, Program Director for the University of Connecticut’sBiomedical Engineering Dept. and Senior Design AdvisorTed Barbeau, Director of Clinical Engineering at Saint Mary’s Hospital inWaterbury ConnecticutWilliam Pruehsner, Senior Design Advisor and Teaching AssistantDave KaputaMichael Phillips, Senior Engineer for Embedded ApplicationsPaul DufilieChris Liebler111
12 Appendix12.1 Updated SpecificationsElectrical ParametersPower SourceBatteryDisplayNumber of CharactersHeightWidthIlluminationInterfaces120 V A/C (Home power)When unplugged from wall device switches toRhino 12 Volt 3.4Ah Sealed Lead Acid Battery20 min.3.5” min.6” min.High contrast, easily visible in strongsunlightMust effectively operate infusion pump viainterface.Buttons 1.5” x 1.5”Actuation pressureMust resist inadvertent activation, but remaineasy to operateSize 11” x 5.5” x 3.25”Weight5 lbs max. for interface enclosure, 10 lbs max forbattery/pumping enclosureDurabilityOperate nominally after 1’ dropVibrationOperate nominally after 2Hz sinusoidEnvironmentalLocationDustOperating TempStorage TempHome and sterile hospital environmentsSealed container will resist dust. Polypropylenefilter under possible speaker cutouts32 F to 105 F0 F to 120 FSoftwareMachine DependentMust interface with infusion pump to controlpump operation via pumping assembly fromBaxter Flo-Gard series of infusion pumps112
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e connected to the microprocessor r
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acket will be mounted directly to t
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Circuit ElementsThe physical link b
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Top Level MenuSetting infusionrates
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misdosages is reduced by forcing th
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Figure 2.1.2.7: Graphic User Interf
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Figure 2.1.3.2: Engineering drawing
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Figure 2.1.3.4: Labview-base Blackf
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Figure 2.2.1.1: Basic Circuit Desig
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Figure 2.2.2.1.2: LCD DimensionsTab
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Figure 2.2.2.2.2: Engineering drawi
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Figure 2.2.2.4.1: Rechargeable Lead
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It is important that operation of t
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Specifications (Note: dimensions in
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Figure 2.2.2.6.2: Bracket top view
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On the casing that will contain the
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Figure 2.2.2.6.9: Casing mounting b
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death. This makes the auditory outp
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Figure 2.2.2.8.1: Basic Circuit Des
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Figure 2.2.2.9.1: Display Screen Fl
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Audio Output: “Infusion Rate Inpu
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Audio Output: “Flow rate is” Ou
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Audio Output: “To start infusion,
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Audio Output: “Infusion Rate Inpu
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Audio Output: “Flow rate is” Ou
Page 61 and 62: Audio Output: “Infusion starting
Page 63 and 64: Figure 2.2.2.10.2: Labview-base Bla
Page 65 and 66: Figure 2.2.2.11.2: ABS Weld-On glue
Page 67 and 68: Figure 2.2.2.11.6: User Interface U
Page 69 and 70: Figure 2.2.2.12.1: Pump head assemb
Page 71 and 72: 2.2.2.13 Anaheim Automation PCL601
Page 73 and 74: Table 2.2.2.13.1: Specifications fo
Page 75 and 76: Figure 2.2.2.14.2 TM4500 dimensions
Page 77 and 78: The interface must also be evaluate
Page 79 and 80: Figure 2.3.3: Opening the Pumping U
Page 81 and 82: Figure 2.3.5: Back Panel Dismounted
Page 83 and 84: Figure 2.3.8: Connecting the Power
Page 85 and 86: The metal arm connecting the two mo
Page 87 and 88: Figure 2.3.13: Two of the Six Bolts
Page 89 and 90: LCD DisplayButtonJoystickFigure 2.3
Page 91 and 92: Figure 2.3.18: Charger and Female C
Page 93 and 94: BatteryFigure 2.3.21: BatteryFigure
Page 95 and 96: Figure 2.3.24: Pumping Unit Connect
Page 97 and 98: Figure2.3.26: DriverTesting of the
Page 99 and 100: "strand” the user.• Give users
Page 101 and 102: surfaces and electric static discha
Page 103 and 104: through all necessary steps before
Page 105 and 106: Adding new components has brought w
Page 107 and 108: The next step was creating the all
Page 109 and 110: With the integration of a colored L
Page 111: http://www.metalsdepot.com/products
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