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

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decrease the risk of inadvertent use because the patient will be undergoing onedistinct task at a time.The arm itself will be some form of Moffatt Product’s flexible arms. Since ourclients suffer from many different forms of motor impairment, an arm with only afew hinge points could be difficult to operate and adjust properly. The flexiblearm means there will be no specific hinged areas but rather a completelyadjustable design. Another beneficial design feature for the Moffatt flexible armsare the hollow interiors.Figure 2.2.2.6.1: Examples of Moffatt Product’s flexible arms for a variety of applicationsThese examples show a variety of connectors and bases that can be applied tothe flexible arm. The bracket at the top left of the examples with the squarebase will be the template that will be used in the design of our bracket. Thisbracket will be mounted to both the interface and the battery and pumpingcasing and contains a center hole to allow the wiring to run directly into eachcasing. By allowing the wires to run directly into the interface they won’t beexposed and will pose less of a risk to patients. The following diagrams weredrawn in Microsoft Visio and include the dimensions for the top, side, and twothree dimensional views.37
Figure 2.2.2.6.2: Bracket top view with dimensions in inchesFigure 2.2.2.6.3: Bracket side view with dimensions in inches38
Page 11 and 12: e connected to the microprocessor r
Page 13 and 14: acket will be mounted directly to t
Page 15 and 16: Circuit ElementsThe physical link b
Page 17 and 18: Top Level MenuSetting infusionrates
Page 19 and 20: misdosages is reduced by forcing th
Page 21 and 22: Figure 2.1.2.7: Graphic User Interf
Page 23 and 24: Figure 2.1.3.2: Engineering drawing
Page 25 and 26: Figure 2.1.3.4: Labview-base Blackf
Page 27 and 28: Figure 2.2.1.1: Basic Circuit Desig
Page 29 and 30: Figure 2.2.2.1.2: LCD DimensionsTab
Page 31 and 32: Figure 2.2.2.2.2: Engineering drawi
Page 33 and 34: Figure 2.2.2.4.1: Rechargeable Lead
Page 35 and 36: It is important that operation of t
Page 37: Specifications (Note: dimensions in
Page 41 and 42: On the casing that will contain the
Page 43 and 44: Figure 2.2.2.6.9: Casing mounting b
Page 45 and 46: death. This makes the auditory outp
Page 47 and 48: Figure 2.2.2.8.1: Basic Circuit Des
Page 49 and 50: Figure 2.2.2.9.1: Display Screen Fl
Page 51 and 52: Audio Output: “Infusion Rate Inpu
Page 53 and 54: 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 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 and 112:
http://www.metalsdepot.com/products
Page 113:
12 Appendix12.1 Updated Specificati
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