The special equipment required for this procedure includes an Ecolab Hush Slush machine (Microtek Medical Inc., Columbus, MS, USA) a Mon-a-therm needle thermocouple device (Covidien, Mansfield, MA, USA) and six modified 20-mL syringes. 
Ecolab Hush Slush machine
The special equipment required for this procedure includes an Ecolab Hush Slush machine (Microtek Medical Inc., Columbus, MS, USA) a Mon-a-therm needle thermocouple device (Covidien, Mansfield, MA, USA) and six modified 20-mL syringes. 
Mon-a-therm needle thermocouple device