Hot Dog PATIENT WARMING, Underbody Warming Mattress + Return Electrode, 82 cm (32"), REF US501, to prevent or treat hypothermia
There is over-molding that stabilizes the connection between the cable and cable-entry on the mattress. It turns out that after about a year of use, the connector cable on the mattress can experience the same type of deflection that caused the intermittent connection with the cables connecting to the ESU.
US Nationwide distribution in the states of TX, AL, NV; AU, NZ.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1197-2025