OPEN VENTILATOR - Specifications
- Inhalation speed 0.7 to 3 s
- Exhalation speed 1 to 6 s
- Resulting BPM from 10 to 35 cycles a minute
- PEEP Valve control from 1cm/H2O to 30cm/H2O
- Overpressure Valve (adjustable from 1cm/H2O to 50cm/H2O)
- Mechanical Breath Volume Adjustment up to at least 1 liter/breath
| Specification | Spartan model | Mark II |
|---|---|---|
| Volume control | Adjustable on crank-wheel | Adjustable on crank-wheel |
| Ventilation frequency | Indirectly by setting speeds | Electronic native control |
| Inhale Speed/flow | 12 position Switch | Electronicly controlled |
| Exhale Speed/flow | 12 position Switch | Electronicly controlled |
| Inhale/Exhale ratio | Indirectly by setting speeds | Electronic native control |
| Maximum pressure | Adjustable by water column | Adjustable by water column |
| PEEP Pressure regulator | Adjustable by water column | Adjustable by water column |
| PEEP Pressure indicator | Optional water column indicator | Digital UI or WaterColumn |
| Inhale Pressure Sensor | Not Available | Electronic sensor |
| Exhale Pressure Sensor | Not Available | Electronic sensor |
| Flow Sensor | Not Available | Electronic sensor if available |
| Inlet air filtration | HEPA / Coffee Paper Filter | HEPA |
| Air humidifier | HME Filter (recommended) | HME Filter (recommended) |
| Exhaust filtration | UV-C Filter + Heat Chamber | UV-C Filter + Heat Chamber |
| Oximeter | Not available | Electronic sensor if available |
| Heartbeat sensor | Not available | Electronic Sensor if available |
| Assist Control | No | Probably |
| Cleanable inside | Yes | Yes |
Validated Prototype Thanks to SAMTRONICS This team was super professional and lent us one of the pulmonary simulators that they have available at the company.
Status: The design works. It needs to be built by more people.
For more results see here: test results