GrabCAD 模型信息
Fully printable Artificial Respirator - CoVent-19 · 模型 199185
As a contribution in fighting against Covid-19, I designed this BiPAP Artificial Respirator which may help people with the disease. It is a fully printable, simple and low-cost device which works with the crankshaft principle. In fact, a simple electric motor rotates a disk which makes a slot move forward and backwards. An explaining video can be found here: https://drive.google.com/open?id=16wMFSeaZbOV9-VTlchxO9XFnseEL3rwE For simplicity, neither stepper motor is needed, nor Arduino programing. The motor can be replaced by any rotating device like a drill or an electric screwdriver. Owing to the large number of patients occupying hospitals, AmbuBag can be unavailable, so no AmbuBag is needed. Because peep valves are expensive, I used the one designed by Filip Kober. https://grabcad.com/library/positive-ending-expiratory-pressure-valve-peep-rev-2-1 The device can supply 1, 2, 4, 6, or 10 patients depending on the motor's power. The manufacturing method is 3D printing and the materials will be as follow: 1. Check valve and O-rings are to be printed in flexible resin or TPE filament; 2. The pump main body and the mask to be printed preferably in translucent PLA; 3. Due to its Smell, avoid using ABS filament for printing Piston and connectors; 4. Hoses are the commercial and standard ones; 5. The remaining parts will be printed in PLA or ABS. The design of the head, the mask and the motor were imported from following: - Human head: https://grabcad.com/library/covid-mask-mk3-1 - The Mask: https://grabcad.com/library/mask-for-respirator-free-reanimation-venturi-s-valve-1 - Motor: https://grabcad.com/library/electric-motor-79 Hope that it will be useful.
- 格式
- SOLIDWORKS、Rendering、STL、STEP / IGES、Other
- 分类
- 3D printing、Machine design、Medical
- 标签
- flowmeter、ventilation、covid-19、solidworks、ventilator、coronavirus、piston、crankshaft、mask、peep、bi-pap、pump、valve、motor、support、hose、respiratory-hose、air-pump、check-valve、sars-cov-2、mechanical-ventilation、artificial-respirator、3d-printing、fio2、piping、3dprint、covent19round12020
- 数据更新
- 2026-09-29T14:52:35Z
