A warming bowl for electrically heating lavage and irrigation liquid for use during medical-surgical procedures includes an electric heating device and an automatic thermostatic control to heat and maintain the liquid at a substantially constant temperature. The warming bowl is disposable after use and...http://www.google.com/patents/US5129033?utm_source=gb-gplus-sharePatent US5129033 - Disposable thermostatically controlled electric surgical-medical irrigation and lavage liquid warming bowl and method of use