초록 ▼

The present invention relates to a device for providing an aerosol flow, an air flow or both with at least a compressor for providing an air flow, a nebulization device for generating an aerosol flow and a mixing means for optionally mixing the aerosol flow with the air flow to provide a total flow,

The present invention relates to a device for providing an aerosol flow, an air flow or both with at least a compressor for providing an air flow, a nebulization device for generating an aerosol flow and a mixing means for optionally mixing the aerosol flow with the air flow to provide a total flow, wherein the total flow is composed of the aerosol flow, the air flow or both. Further, the device comprises at least a first air channel between the compressor and the nebulization device, at least a second air channel between the compressor and the mixing means and an amplification means for increasing the air flow provided by the compressor.

대표청구항 ▼

1. A device for providing an aerosol flow, an air flow or both comprising: a) at least a compressor for providing an air flow;b) a nebulization device for generating an aerosol flow;c) a mixing means for optionally mixing the aerosol flow with the air flow to provide a total flow, wherein the total

1. A device for providing an aerosol flow, an air flow or both comprising: a) at least a compressor for providing an air flow;b) a nebulization device for generating an aerosol flow;c) a mixing means for optionally mixing the aerosol flow with the air flow to provide a total flow, wherein the total flow comprises the aerosol flow, air flow or both;d) at least a first air channel arranged between the compressor and the nebulization device;e) at least a second air channel arranged between the compressor and the mixing means;f) at least an amplification device for increasing the air flow provided by the compressor, andg) a bypass channel connecting the first and the second air channel and suitable for redirecting the air flow in the first air channel into the mixing means by bypassing the nebulization device. 2. The device according to claim 1, wherein the amplification means comprises at least one or more Venturi nozzles. 3. The device according to claim 2, wherein the Venturi nozzle is arranged along the second air channel and suitable for introducing ambient air into the second air channel via a filter. 4. The device according to claim 2, wherein the Venturi nozzle is operated at 0.5 to 5 bar, at 0.8 to 3 bar, or at 1.2 to 2 bar and provides an air flow of 1 to 60 l/min. 5. The device according to claim 1, further comprising a control means, wherein the aerosol flow, the air flow or both can be varied or determined by the control means. 6. The device according to claim 1, wherein the total flow is substantially temporally constant. 7. The device according to claim 1, further comprising a valve, which enables the activation or deactivation of the bypass channel at certain intervals by maintaining a constant total flow. 8. The device according to claim 1, wherein the compressor and the means for amplification of the air flow are designed such that no pressure and/or flow control is necessary. 9. The device according to claim 1, wherein the nebulization device generates an aerosol flow of 1 to 20 l/min. 10. The device according to claim 1, wherein the nebulization device generates an aerosol flow of 3 to 7 l/min. 11. The device according to claim 1, wherein the nebulization device generates an aerosol flow of 6 l/min. 12. The device according to claim 1, wherein the total flow is in a range between 1 to 60 l/min. 13. The device according to claim 1, wherein the total flow is in a range between 3 to 30 l/min. 14. The device according to claim 1, further comprising at least a check valve in the second air channel. 15. The device according to claim 1, further comprising at least a vent valve between the compressor and nebulization device. 16. The device according to claim 1, wherein the mixing means is configured as a mouthpiece to enable the use of the device as inhalation device. 17. The device according to claim 1, further comprising a tube system for air supply of inhaled air to the nebulizer and having a tube inner diameter of less than 5 mm and a tube length of less than 1.5 m.