Summary "methods and apparatus for cvcs" The present invention provides an indirect method and an accompanying apparatus for providing a high concentration of medicaments, particularly antibiotics, to the sinuses by first loading the medicament inwardly. of the cerebrospinal venous system (cvcs) by means of a valsalva maneuver. Because CVS is a three-dimensional closed system without valves, traditional physiological dogma, such as veins always draining tissues, does not always apply. instead, because in your closed system blood can flow in any direction, the blood of the cvcs and any medicines it contains will be drawn to any part of it where there is increased flow, such as draining fluid from the derived venous sinus. abundant during nasal allergy or nasal infection. Thus, much of the nasal congestion that hinders the effectiveness of direct drug application, as seen with nasal inhalers or systemic antibiotics, assists in the application of the drug indirectly to the sinuses through the cvcs. In addition, the present method has the advantage of providing drugs which, unlike current treatment regimens, and not limited to only those drugs that can be successfully absorbed from the GI tract. This means that in the case of antibiotics, the infecting bacteria in this part of cvcs will not be as resistant to treatment if they have not been previously exposed to this new line of antibiotics. finally, if the infection extends to the eardrums, performing the painful valsalva maneuver, or if the patient is only extraordinarily sensitive, then earplugs can be used at the same time as the patient performs the Valsalva maneuver.resumo “métodos e aparelhos para o cvcs” a presente invenção provê um método indireto e um aparelho de acompa-nhamento para fornecer uma concentração elevada de medicamentos, particular-mente antibióticos, para os seios nasais através do primeiro carregamento do medi-camento para dentro do sistema venoso cerebrospinal (cvcs) por meio de uma ma-nobra de
