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

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purchased as a backup enclosure. We also saved money by not rush deliveringmany of the items and picking up items that were needed quickly from localdistributors if the option was available.Table 7.1.1: Total budgetOrderDateRunningBudget$2,000.00Vendor Description Cost1/3/2007 $1,983.47 Rage BatteryRhino 12V 3.4Ah Sealed LeadAcid Battery$16.531/3/2007 $1,835.17 AEI Components 7" LCD Monitor $148.301/3/2007 $1,799.62 Precision Sales Small Switch Stick Joystick $35.551/3/2007 $1,764.28 Maffatt Products12" Long x .675 Flexible SteelArm$35.341/4/2007 $1,689.70 R PlasticsPlastic Textured Sheet weld-onglue and glue applicator$74.581/22/2007 $1,671.64 Interpower Corp.Nth. Am. 15A Cord Set Inlet IECScrew Mount Power Inlet$18.062/26/2007 $1,555.69 Acroname Devatech Text to Speech $115.953/7/2007 $1,535.58 Battery Stuff Small Battery Charger $20.113/19/2007 $1,460.58 Soma TechnologyService Manual for Flo-Gard6200$75.00TM4500 4.5 Amp Track Mount4/4/2007 $1,007.10AnaheimDriver and PCL601Automation Programmable controller/single$453.48axis4/20/2007 $924.95 Express PCB PCB board $82.154/20/2007 $854.95 CrystalFontz CFA-634 Serial LCD 20 x 4 $70.004/25/2007 $791.83 TAP Plastics Basketball Display Case $63.12Total $791.83 $1,208.178 Team Members Contribution to the ProjectTeam Member 13: Kevin GolebieskiKevin began the prototype portion of senior design process by finding a donorpump to pull the stepper motor. He also tested to components that had comein over the course of break. The next huge push forward was to create theframe work of the labVIEW state machine that would function as the interface.He then began using the blackfin module to find the functionality of the buttonsand all the new additional labVIEW subVIs. Kevin then looked into gettingcontrol of the stepper motor via the National Instruments motion controller that isconnected through the PXI box and the serial port.105
The next step was creating the all the subVIs to give the program advancedfunctionality. This included the timer VI that uses the interval timer and delta timeunder the ski, the up and down by five VI, the volume left to infuse VI, and timeoutput.Using the online tutorials, Kevin developed knowledge about how to create anddownload labVIEW Vis onto the blackfin board. This gave knowledge of thebutton and LED functions.Kevin also procured the service manual that was needed to show the steppermotor connections from Soma Technologies. Some further device acquirementsinclude the PCL601 controller and TM4500 driver from Anaheim Animation.The testing to determine flow rates related to motor speed was completed byKevin. He also completed the programming of the serial communication thatwould be able to run the controller in the same way as the program provided.After gaining the serial communication knowledge, he also consulted Hassamon the serial programming for the text to voice and case structure needed fornumber outputs. Once all the pieces were in the LabVIEW he continued to finetune them until the functionality was correct and timing worked properly.Team Member 23: Hassam SultanHassam worked with NI Measurements and Automation in understanding theoperation of the BME lab stepper motor provided by Prof. Anestasio.Once the service manual was obtained for the Flo-Gard 6200 infusion pump,Hassam was able to interpret the schematic and connect the pump to the MID-7602 stepper driver to initiate testing with NI Measurements and Automations.Hassam communicated with analog device and national instrumentengineering in interpreting ways of operating the EZ-kit lite ADSP-BF537 Blackfinembedded microprocessor. LabVIEW interactive demos were available online inunderstanding the developmental process of TWI drivers, which Hassamincorporated in attempts to operate the LCD screen.Hassam tested and attempted in operating the various drivers (UART0, UART1,SPI, SPORT0, SPORT1, TWI) available on the EZ-kit lite ADSP-BF537 Blackfinembedded microprocessor with the LCD display and Text-to-Voice. This wasdone by analyzing and interpreting the blackfin board schematic for eachdriver and finding the driver pin functions on the blackfin board data sheet.106
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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
Page 55 and 56: Audio Output: “To start infusion,
Page 57 and 58: Audio Output: “Infusion Rate Inpu
Page 59 and 60: 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: Adding new components has brought w
Page 109 and 110: With the integration of a colored L
Page 111 and 112: http://www.metalsdepot.com/products
Page 113: 12 Appendix12.1 Updated Specificati
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