摘要:
The invention relates to a Method of generating oxygen and nitric oxide. The method comprises the steps of: guiding an oxygen comprising gas to a primary side of a dense membrane (42), heating the membrane (42) to a temperature at which it is permeable for oxygen, creating a pressure difference between the primary side of the membrane (42) and a secondary side of the membrane (42), wherein a stream of oxygen is generated at the secondary side of the membrane (42) and a stream of oxygen depleted gas is generated at the primary side of the membrane (42). The method according to the invention further comprises the steps of: providing a flow of nitrous oxide comprising gas and heating the nitrous oxide comprising gas to a temperature at which nitric oxide is generated. Thereby, according to the invention, heat generated in the process of operating the membrane is used. According to the invention it is possible to generate both oxygen and nitric oxide in one device making use of several synergistic effects, thus being energy saving.
摘要:
A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid. A nitric oxide delivery system may be used to generate therapeutic gas including nitric oxide for use in delivering the therapeutic gas to a mammal.
摘要:
A nitrogen oxide purifying apparatus includes a gas absorption vessel (1) and a condenser (6), where the vessel receives an absorption solution containing liquefied N 2 O 4 for absorbing NO and also receives a source gas to vary the temperature and/or pressure of the source gas and the absorption solution, while the condenser receives a gas from the gas absorption vessel (1) to vary the temperature and/or pressure of the gas. In the gas absorption vessel (1), the absorption solution containing liquefied N 2 O 4 may be applied to the source gas containing NO, so that NO is absorbed in the absorption solution. Then the absorption solution is heated and/or depressurized to generate an intermediate gas containing a relatively large amount of NO and a smaller amount of NO 2 from the absorption solution. In the condenser (6), the intermediate gas is cooled and/or pressurized to give condensed N 2 O 3 and/or condensed N 2 O 4 .
摘要翻译:的氮氧化物净化装置包括气体吸收容器(1)和冷凝器(6),其中,所述容器接收装有液化N 2 O 4,用于吸收NO的吸收液,因此接收源气体,以改变温度和/或压力 的原料气体和吸收液的,而冷凝器从气体吸收容器接收的气体(1),以改变气体的温度和/或压力。 在气体吸收槽(1)中,吸收溶液装有液化N 2 O 4可被应用于含有NO的原料气体,所以没有被NO在吸收溶液中吸收。 然后将吸收溶液被加热和/或减压在含有相对大量的NO和NO 2的从吸收溶液中的较少量的中间气体产生。 在冷凝器(6),中间气体被冷却和/或加压,得到冷凝的N 2 O 3和/或缩合N 2 O 4。
摘要:
A device is provided that allows for pre-treatment of an area of a human or animal organ intended to be penetrated to connect the vascular system of said human or animal with a sampling, infusion, or withdrawal container. The device comprises nitric oxide (NO) for obtaining a vaso-dilating effect at said area during said pre-treatment.
摘要:
The invention relates to a method for producing hydroxylammonium salts by means of catalytic reduction of nitrogen monoxide with hydrogen in the presence of an acid and a hydrogenating catalyst, whereby the nitrogen monoxide is purified before the catalytic reduction by at least one treatment with porous oxides based on silicon and/or aluminum or with activated carbon.
摘要:
The present invention relates to a liquid nitric oxide releasing solution (NORS) for use in a method for the treatment of a wound in a human, the method comprising administering to the human said NORS, wherein the NORS provides an extended release of a therapeutically effective amount of nitric oxide gas (gNO). The NORS is comprised of at least one nitric oxide releasing compound and at least one acidifying agent, wherein either the amount of the at least one nitric oxide releasing compound or the at least one acidifying agent is no greater than 0.5% w/v.
摘要:
A device and method for forming NO-containing gas flow to treat a biological object is disclosed. The device may include an anode, a cathode, an interelectrode area between the cathode and the anode, an NO-containing gas flow outlet channel leading from the interelectrode area to a nozzle for directing and releasing the NO-containing gas flow from the device and a mechanism to adjust a relative position between the anode and the cathode to produce varying concentrations of NO. In addition, the device may include one or more features for interconnecting the various components to ensure proper and consistent assembly of the device.