| Rendering | Assembled |
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The filter panel accommodates four filter housing assemblies - two with patient tubing adapters, and two without. The filter housings are installed on a clear acrylic sheet. In case of different filters being available and/or required in particular markets or settings, this assembly can be easily redesigned and swapped out without significantly altering the rest of the ventilator design.
Note: If you are a member of the RespiraWorks team, review the part purchasing guidelines BEFORE purchasing any parts.
| Item | Quantity | Manufacturer | Part # | Price (USD) | Sources* | Notes |
|---|---|---|---|---|---|---|
| A1 | (~250cm²) | McMaster-Carr | 8560K357 | 150 / m² | C | 1/4" (6.35mm) thick clear acrylic sheet, to make [A2] below |
| A2 | 1 | RespiraWorks | Filter panel acrylic plate | 3.75 | Rw | Lower acrylic face panel, cut from acrylic [A1] |
| A3 | 2 | RespiraWorks | Filter holder: tubing adapter | 25.00 | Rw | Filter housing assembly, variant with patient tubing adapter |
| A4 | 2 | RespiraWorks | Filter holder: outlet vent | 25.00 | Rw | Filter housing assembly, variant with outlet vent |
| A5 | 6 | McMaster-Carr | 94180A351 | 0.15 | C | Heat-set inserts for m4 screws |
Total assembly price: USD ~105.00
All Inventor part models, assembly models and drawings are within this repo directory.
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Recently exported files for cutting acrylic can be found on our Google Drive at Manufacturing/Output files v0.4/Acrylic.
The plate may be produced using a laser cutter or with common woodworking tools.
Note: Please also see general advice in the manufacturing methods guide.
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Install heat set inserts (A5) into the corner holes for mounting to main equipment bracket.
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Disassemble the individual holders and integrate the housings with the acrylic panel using M4 hardware (A6-8).
Recently exported drawings for sub-assemblies can be found on our Google Drive at Manufacturing/Output files v0.4/Subassemblies.
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