the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to medical technology, namely, otorhinolaryngology, in particular to devices intended u0434u043bu00a0 review u043cu0430u043du0438u043fu0443u043bu00a0u0446u0438u043eu043du043du043eu0433u043e u043fu043eu043bu00a0. in order to design u0443u043fu0440u043eu0449u0435u043du0438u00a0 petals 1.2 vortex in the middle part of the connected u043fu043eu0434u043fu0440u0443u0436u0438u043du0435u043du043du044bu043c u0448u0430u0440u043du0438u0440u043eu043c 3, a node is in the form of a loop u043fu043eu043bu043eu0436u0435u043du0438u00a0 fixation. creative spring u0440u0443u043au043eu00a0u0442u043au0438 9.one end of which is attached to one of the petals 1, and the other has an annular ring 10 communicating with the longitudinal u0433u0440u0435u0431u0435u043du043au043eu0439 11 embedded in the external her other u043bu0435u043fu0435u0441u0442u043au0430 surface 2. 2).
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