METHOD OF CANCER TREATMENT AND RELATED DEVICE Russian patent published in 2008 - IPC A61M16/00 A61K33/00 A61P35/00 

FIELD: medicine; oncology.

SUBSTANCE: respiratory conditions are changed between hypoxic and hyperoxic by means of device furnished with corrugated respiratory tube (CRT) with smooth length variation within 50 cm to 200 cm and auxiliary dead zone (ADZ) within 500 cm³ to 2000 cm³. During 2-3 weeks latent and compensated hypoxia and hyperoxia are interchanged. For this purpose within 15-30 minutes 3-5 times a day patient daily breaths in and out gas mixture of initial content O₂ 21% accompanying with gradual reduction to 16-12% by ADZ changing. Then in hyperoxic respiratory conditions patient breaths in and out atmospheric air within 5-10 minutes. Then within at least 10 days subcompensated and decompensated hypoxia and hyperoxia are interchanged. For this purpose patient once a day within 10-30 minutes breaths in and out gas mixture of falling content O₂ within 21% to 5%, in closed circuit under hypercapnia 3-5% CO₂- Then patient is transferred to hyperoxic breathing with 100% content of O₂ in gas mixture within 10-30 minutes. Simultaneously oxidant inhalations are taken. Device contains mask, specified CRT and inhalational chamber (IC). IC is made of corrugated flexible tube. Inner and outer diameters of CRT are 3 and 5 cm respectively. IC is fixed U-shaped bend of CRT liquid filled. Distal end is equipped with oxygen container or respiratory sac.

EFFECT: reduced toxicity and number of traumas.

7 cl, 2 dwg, 2 ex