Adjustable positive and negative pressure isolation transfer cabin

Abstract

The invention discloses an adjustable positive and negative pressure isolation transfer cabin, which comprises a guarantee cabin, a first buffer cabin, a second buffer cabin, a central control cabin, an equipment cabin, a toilet, a positive and negative pressure system, a purification system and a power supply and distribution system. When the function of the negative pressure cabin is realized, the guarantee cabin, the toilet and the buffer cabin are negative pressure cabins; and the central control cabin and the equipment cabin are cabins with the same external pressure. The pressure of the toilet is lower than the pressure of the guarantee cabin, the pressure of the guarantee cabin is lower than the pressure of the first buffer cabin, and the pressure of the first buffer cabin is lower than the pressure of the second buffer cabin. When the function of the positive pressure cabin is realized, the guarantee cabin is a positive pressure cabin chamber; and the other cabins are cabins with the same pressure as the external pressure. The positive and negative pressure system is used for controlling air supply and exhaust in the cabin, so that a positive and negative pressure cabin in the cabin is in a set positive and negative pressure state; the purification system is used for filtering viruses and disinfecting and sterilizing through an ultraviolet lamp; and the power supply and distribution system comprises a generator and can supply power uninterruptedly and realize uninterrupted switching of generator power supply, mains supply power supply and power supply in other transportation modes. The purification system is mounted at the air supply outlet and the air exhaust outlet in the cabin, so that the safety in the transportation process is ensured.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a negative pressure cabin suitable for long-distance, personnel with infectious diseases, isolation and transfer, and according to different scenarios, it can be adjusted to be used for external environmental pollution and protect the personnel in the cabin from pollution. Positive pressure chamber. Background technique [0002] The negative pressure ambulance can only isolate and transfer one person at a time, and can only be used for road transportation in the city, which cannot meet the needs of long-distance and simultaneous transfer of multiple people. [0003] For the transportation between countries, the transportation is in the form of special planes, and the number of people transported at the same time is small. The most important thing is that it is impossible to guarantee that the patients in the plane will not pollute the external environment during the transportatio...

AI Technical Summary

Problems solved by technology

[0005] The technical solution of the present invention is to overcome the deficiencies of the existing technology and equipment, and provide a negative pressure cabin that can be used for the transfer of patients with new coronary pneumonia, and is also suitable for a positive pressure cabin that protects the personnel in the cabin when the external environment is polluted. In the existing equipment, there is only a negative pressure detection cabin or a positive pressure clean cabin with a single function

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