A method and apparatus for effecting necrosis of a tissue lining of a mammalian body cavity, particularly a uterine endometrium, by introducing an applicator comprising a distendable bladder connected to a catheter into the uterus, distending the bladder by introducing a non-toxic fluid under pressure,...http://www.google.fr/patents/US5105808?utm_source=gb-gplus-shareBrevet US5105808 - Intrauterine cauterizing method
