GrabCAD 模型信息
Covid 19 Ventilator medical air-pump · 模型 199237
I everybody. I share my ventilator concept with you, hoping it can help save lives. It is a concept that uses a double action manual pump with high air volume. It is a pump used for inflating tents, inflatable beds ... and it is sold in large volumes around the world, so easily accessible. This pump is combined with a linear "stepper" motor linked to the pump handle and which performs the pumping action. The advantage of this double action pump is that the air outlet is always under positive pressure and the air inlet always under negative pressure in both pumping directions. The air flow and volume is controlled by an electric controller, 3d printer type which sends the movement speed information to the linear motor to simulate the patient's breathing rhythms. An android application developed specifically for the pump could serve as an interface with the controller used to modify the pump parameters. There were several security systems with volume and pressure sensors, valves and filters in addition to the system. My design is open source. If you see potential, use it and adapt it to your needs.
- 格式
- Rendering、SOLIDWORKS、Other
- 分类
- Medical
- 标签
- 未标注
- 数据更新
- 2026-09-10T12:37:31Z
