Yu.A. Ershov -Dr. Sc. (Chem.), Professor, Department «Medical Engineering Information Technology» (BMT-2), Bauman Moscow State Technical University. E-mail: ershov_54@mail.ru S.V. Alkov -Ph.D. (Eng.), Associate Professor, Department «Medical Engineering Information Technology» (BMT-2), Bauman Moscow State Technical University. E-mail: alkov@bmstu.ru A.G. Gudkov - Dr. Sc. (Eng.), Professor, Bauman Moscow State Technical University. E-mail: ooo.giperion@gmail.com

The ultrasonic device for sanitation of intracavitary infected soft tissues through the liquid environment. At inclusion of ultrasound this environment arise cavitation and the acoustic streams resulting in destruction of pathogenic microorganisms. The gauge - sensor control carries out transformation of a vector of properties of environment to a vector of a target signal. The target signal acts on an input of the converter. Processing of purulent wounds, after introduction of a medical substance, carry out at optimum parameters: frequency 26,5 kHc; amplitude of oscillations of a radiating end face of a wave guide 40-50 microns; duration of influence of 4-5 min, intensity of 2-2,5 W/sm². Treatment of infected soft tissues is in details investigated at the combined influence of low-frequency ultrasound and perftorane - medicinal substance. At treatment of a infected tissues on its surface pour a perftorane solution and through a wave guide generate ultrasound oscillations. For automation of diagnostics and evident display of a condition of a tissue during procedure the method of condition vector diagrams of a processable tissue is offered. It is shown, that for the control of effect of ultrasound sanitation it is necessary introduction of a feedback in hardware-program devices. The offered methods allow to lower distribution of an infection from a zone of the infected center in adjoining tissues.

 

1. Nikolaev G.A., Loshhilov V.I. Ultrazvukovaja tekhno­logija v khirurgii. M.: Medicina. 1980. 272 s.
2. CHaplinskijj V.V. Ultrazvukovaja obrabotka gnojjnykh ran // KHirurgija. 1982. № 6. S. 75-78.
3. Gadzhiev I.S., Alkov S.V., Petrov V.I.Klinicheskie nabljudenija primenenija ultrazvukovojj obrabotki biologicheskikh tkanejj // Biomedicinskaja radioehlektronika. 2013. № 1. S. 83-85.
4. Akzhigitov G.H., Bairov G.A., Grebenev A.L., Lindenbraten L.D. Pankreatit http://www.ordodeus.ru/Ordo_Deus12_ Pankreatit.html
5. Vojjlenko V.N. Atlas operacijj na brjushnojj stenke i  organakh brjushnojj polosti. M.: KHirurgija. 1965. 199 s.
6. Galimzjanov F.V., Bogomjagkova T.M. Ultrazvukovaja kavitacija v lechenii gnojjno-nekroticheskikh processov v brjushnojj polosti i zabrjushinnom prostranstve // Ekaterinburg: UGMA. 2011. 39 s.
7. Akopjan V.B., Ershov JU.A. Osnovy vzaimodejjstvija ultrazvuka s biologicheskimi obektami. M.: Izd-vo MGTU im. N.EH. Baumana. 2005. 224 s.
8. Ershov JU.A., Alkov S.V., Rtishheva A.L. Zadachi, vozmozhnosti, oborudovanie ultrazvukovojj sterilizacii povrezhdennykh tkanejj // Biomedicinskaja radioehlektronika. 2012. №10. S. 45-52.