… bleeding simulator for first aid training
- Adjustable pressure
- Remote control
- Multiple customizable profiles
- Programmable puls
- Adjustable flow-feedback
- Programmable automatic stop
- Bleeding control timer
- …
BlodSim
First prototype... crappy video
- Pressure tank pressurized by foot pump
- Max pressure 2 bar – not constant during operation
- Based on Arduino UNO
- Interfacing electronics on perfboard
- Crude control system with fixed values
- IR remote
- Only start stop from remote
- Proof of concept
Second prototype
- Adjustable pressure, max 3 bar
- Pressure tank pressurized from CO2 cartridge
- Pressure is constant during operation
- Relay activated solenoid valve
- Fully adjustable puls-profile from remote (IR)
Third prototype... (MK1)
To be updated…
- Custom PCB
- Rotary encoder for configuration of custom settings via OLED-display
- RF-remote for extended range
- Transistor operated solenoid valve (less noise during operation)
- Flow feedback (senses if first responders have succeeded in stopping the bleeding)
Preliminary block diagram:
More details, info, pictures and videos to come…
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Download files for BlodSim MK1:
BlodSim MK1 - drawings 1.69 MB 65 downloads
Pdf-files of all available drawings for BlodSim MK1. May be updated. ...