Ambu-bag ventilator

grabcad

This model represents a medical ventilator designed for use in resuscitation procedures to treat patients suffering from respiratory issues like COVID-19. The design consists of three main components: an ambu bag, the primary actuator, and the valve group. The key features of this design are: - Simplicity: A small number of easily accessible components that can be sourced from local suppliers or 3D printed using low-spec printers. - Versatility: It can be used as a standalone unit or converted into a simpler version by detaching the valve group. - Source flexibility: The ventilator connects to a laptop charger, making it usable in any country, or can be powered by an onboard battery (a 12v power bank). - Power efficiency: The low-power setup reduces the risk of electric shock and extends operating time when used with batteries. - Portability: The battery-powered option, combined with inclination independence, enables flexible positioning and ensures continuous operation during relocation. - Error-proof assembly: One-way guides and symmetrical features are incorporated to minimize the risk of incorrect assembly. - Easy cleaning and disposal: The valve group can be detached and sterilized in an autoclave, while the bag is disposable, and the primary actuator can be cleaned with alcohol wipes. - Multiple operational modes: The device operates in two modes: automatic (requiring the valve group) and manual (operating without the valve group). - Lightweight: Low-infill printing allows for quick production time, reduced material usage, and lower costs. Note that all control and electronics components can be replaced according to manufacturers' preferences.