Another device designed to provide the required pressure and which is circulated on the Internet is shown (right). This device allows pressure to be directed specifically onto the baroreceptors, while maintaining a free airway.
A tornequet adapted to apply carotid pres- sure while leaving the airway free
Pressure is slowly applied by tightening the two threaded pads. Note - this slow increase may not produce any baroreceptor effect on the heart.
3D-Printed Korean Collar
The availability of 3D-printing has led to innovations in creating one’s own Korean collar. The collar’s design plan is shown on the right. This was made available on the Internet in 2019 by a person using the name ‘2bearcolossus’.
The 3D-printed Korean Collar
Print files for the collar (male and female sizes) were downloaded. Seewww.exitinternational.net/docs/Korea3D/ and used to print the collar shown on the left. A velcro back-strap was added to allow the collar to be positioned comfortably around the neck.
