Cakradatta (Cikitsasangraha) 71.17

71.17

tathāsya netraṃ praṇayetsnigdhe snigdhamukhaṃ gude .
ucchvāsya bastervadanaṃ baddhvā hastamakampayan .. 16 ..

Then he should introduce its nozzle, whose tip is lubricated, into the lubricated rectum, / letting out the air from the mouth of the enema bag, tying it, and keeping the hand unshakeable. // 16