| 摘要 |
FIELD: medicine. ^ SUBSTANCE: inventions referred to medicine, colorectal surgery and can be used for perianal and sacrococcygeal area wound healing stimulation during the post surgical period in patients operated for anal fistula of various localizations, as well as for pilonidal cyst chronic inflammation treatment. For this purpose thermal treatment of recess and sinus tract cavity in the wound is performed. In this case a needle electrode is inserted into the wound surface bio-tissue down to 5-15 mm and is fed with impulse high-frequency current for 3-10 seconds, the current frequency being at the range of 2-6 MHz, relative impulse duration - 6-10, pulse repetition frequency - 1-10 kHz, voltage impulse amplitude - 160-200 V, average power - 3-5 W. The device consists of the high-frequency electric impulse generator, modulator providing for the required relative high-frequency current impulse duration, timer, foot lever, electronic unit for needle electrode metered shift device control, electro-mechanical needle electrode metered shift unit with a needle electrode. ^ EFFECT: reduction of the time required for perianal and sacrococcygeal area wound healing during the post surgical period in patients operated for anal fistula of various localizations; allows pilonidal cyst chronic inflammation treatment. ^ 6 cl, 1 dwg, 1 ex |
