1. Monitor blood glucose for non-invasive in-vivo determination of the level of glucose in the blood of a living body, comprising: a. Microwave resonator provides a resonant response to input microwaves and designed so that said perturbation response will experience a living body in the vicinity of the resonator or in contact with it, and b. detection means for detecting changes in the resonant response, making it possible to determine the level of glucose in krovi.2. The monitor of claim 1, resonator which is capable of inducing a first resonance experiencing disturbance when the living body cavity near or in contact with it, and the second resonance without experiencing said vozmuscheniya.3. The monitor of claim 2, wherein the first and / or second or both rezanansy resonance manifested in the response in the form pika.4. The monitor of claim 2, wherein the first resonance experiences a perturbation in the form of a change in one or more of its parameters, including frequency, phase and amplitudu.5. The monitor of claim 2, wherein the resonator has a housing forming a cavity with an opening, which can be approximated by said body, wherein the body comprises a microwave input to the cavity, the microwave output from the cavity and the first electrically conductive ring, placed within the cavity and for forming first rezonansa.6. The monitor according to claim 5, wherein the housing further comprises a second electrically conductive ring, placed within the cavity and for forming the second rezonansa.7. The monitor of claim 6, wherein the axis of the first and second rings are substantially sovpadayut.8. The monitor of claim 6, wherein the axis of the first and second1. Монитор глюкозы в крови для неинвазивного in-vivo определения уровня глюкозы в крови тела живого организма, содержащий:a. микроволновый резонатор, обеспечивающий резонансный отклик на вводимые микроволны и сконструированный так, что указанный отклик будет испытывать возмущение телом живого организма,
