A device for feeding a tool for irrigation of fluid in an operating cavity relates to medicine, in particular to neurosurgery and ophthalmology, and can be used to feed a liquid, for example with physiological saline, surgical instruments. To improve the operational and technical qualities of a surgical instrument with a simple design that allows you to continuously adjust the intensity of cleaning the surgical field, as well as activate or deactivate this function without removing the instrument for irrigation of fluid from the operating cavity, it consists of a housing 1 on which two disposable containers 2 are fixed in the form of plastic bags with physiological saline, each of which is connected by a liquid line 3, made with the possibility of placing a source of fluid in a fluid communication tool for irrigation of fluid in the operating cavity. Disposable containers 2 are placed in airtight pneumatic covers 4 for forcing the compressor 5 through the air line 6 to maintain the necessary pressure for the washing fluid that cleans the operative field during the operation. The pneumatic compressor 5 of the device is equipped with an electric contact pressure gauge 8, as well as a pressure force regulator 9 in the pneumatic covers 4. Each disposable container 2 with a washing fluid is equipped with a shutter 10 for the fluid line, which is connected with a tool for irrigation of liquid in the operating cavity. The air line 6 is equipped with valves 11 for communication with each airtight pneumatic cover 4 to maintain the necessary pressure for the washing fluid. 1 s.p. f-ly, 1 il.Устройство подпитки инструмента для ирригации жидкости в операционной полости относится к медицине, в частности к нейрохирургии и офтальмологии, и может быть использовано для подпитки жидкостью, например физиологическим раствором, хирургических инструментов. Для повышения эксплуатационных и технических качеств хирургического инструмента простой конструкции, позволяющей непрерывно регулиров
