Table 2.
Design file bill of materials (cost in NZD).
| Designator | Component | Number | Cost per Unit | Total Cost | Source of Materials | Material Type |
|---|---|---|---|---|---|---|
| COPD_CoverLid | 1.75 mm PLA + 3D Filament | 3 (216.75 g) | $27.00/1kg | $17.51 | https://www.wondershop.nz/i/100000–100016.html | Polymer |
| COPD_Cover_300mL_20-02–23 | 1.75 mm PLA + 3D Filament | 1 (273.59 g) | $27.00/1kg | $7.39 | https://www.wondershop.nz/i/100000–100016.html | Polymer |
| COPD_Cover_250mL_20-02–23 | 1.75 mm PLA + 3D Filament | 1 (261.09 g) | $27.00/1kg | $7.05 | https://www.wondershop.nz/i/100000–100016.html | Polymer |
| COPD_Cover_200mL_20-02–23 | 1.75 mm PLA + 3D Filament | 1 (249.57 g) | $27.00/1kg | $6.74 | https://www.wondershop.nz/i/100000–100016.html | Polymer |
| COPD_LowResPathAdapter_Female | 1.75 mm PLA + 3D Filament | 1 (242.36 g) | $27.00/1kg | $6.54 | https://www.wondershop.nz/i/100000–100016.html | Polymer |
| COPD_HighResPathCap_2mm | 1.75 mm PLA + 3D Filament | 1 (205.89 g) | $27.00/1kg | $5.56 | https://www.wondershop.nz/i/100000–100016.html | Polymer |
| COPD_ExpiratoryYJunction | 1.75 mm PLA + 3D Filament | 1 (227.06 g) | $27.00/1kg | $6.13 | https://www.wondershop.nz/i/100000–100016.html | Polymer |
| M4 Nut | M4 Hex Nut | 6 | $0.14 | $0.84 | https://www.aliexpress.com/item/1005003780212966.html?spm = a2g0o.productlist.main.1.2d1bc76fUnhMi4&algo_pvid = 04364139-248a-4a51-9e53-14042b72e459&aem_p4p_detail = 202302221611244505149198006980003550505&algo_exp_id = 04364139-248a-4a51-9e53-14042b72e459-0&pdp_ext_f=%7B%22sku_id%22 %3A%2212000027143164251 %22 %7D&pdp_npi = 3 %40dis%21NZD%212.34 %211.67 %21 %21 %21 %21 %21 %4021227e5116771110847754832d06bf%2112000027143164251 %21sea%21NZ%210&curPageLogUid = zLQHnB6yBBRI&ad_pvid = 202302221611244505149198006980003550505_1&ad_pvid = 202302221611244505149198006980003550505_1 | Metal |
| M4 x 10 | 10 mm M4 Screw | 6 | $0.20 | $1.20 | https://www.aliexpress.com/item/1005002364189187.html?spm = a2g0o.productlist.main.1.344bb686QDXACO&algo_pvid = f773682b-8927-4d8f-ae47-4293ef6fbb1f&aem_p4p_detail = 20230222162028640361160391860003405370&algo_exp_id = f773682b-8927-4d8f-ae47-4293ef6fbb1f-0&pdp_ext_f=%7B%22sku_id%22 %3A%2212000020354274959 %22 %7D&pdp_npi = 3 %40dis%21NZD%216.44 %210.02 %21 %21 %21 %21 %21 %40211be59e16771116280258377d06f7%2112000020354274959 %21sea%21NZ%210&curPageLogUid = YYZK8uwM3yQf&ad_pvid = 20230222162028640361160391860003405370_1&ad_pvid = 20230222162028640361160391860003405370_1 | Metal |
| Latex Balloon | Microphone Cover/Non-lubricated Condom | 1 | $0.90 | $0.90 | https://www.ripnroll.com/products/microphone-covers | Latex |
| Zip Ties | Zip Ties | 2 | $0.02 | $0.04 | https://www.thewarehouse.co.nz/p/mako-cable-tie-set-400-piece/R2071900.html?&&&&gclsrc = aw.ds&ds_rl = 1268368&ds_rl = 1268368&gclid = CjwKCAjw5dqgBhBNEiwA7PryaIQ_OhaG5gSRLlhGlwuqjspGGUht5hfs0s5hjQhaMpOi31j7VpoSYBoCvh4QAvD_BwE&gclsrc = aw.ds | Polymer |
| Magnets | Counterweight | 2 | $3.50 | $7.00 | https://www.magnets.co.nz/shop/neodymium/rings-neodymium/10 mm-x-3 mm-x-3 mm-countersunk-neodymium-ring/?keyword_k=&gclid = CjwKCAjw5dqgBhBNEiwA7PryaOGnJmXKzldhj2UNtyhy6ePSA8sXF92vJWML05vm5AYXvwq2GmnQehoCTjwQAvD_BwE | Metal |