Portable biologic sampler

Abstract

The invention relates to a portable biologic sampler which comprises a sampling box, a sampling system and a control system, wherein the sampling system comprises a sampling device and a sampling control device; the sampling device comprises a sampling head and a sampling blower; the control device comprises a central controller, a power supply and a communication module; the sampling control device comprises a controller and a solution bottle device; the communication module is a serial communication or wireless communication module; and the power supply can be AC power supply or DC power supply. By using the two-stage separation and concentration virtual impact technology to separate and concentrate air flow, the biologic sampler avoids the problem that the moisture of the adhesive sampling medium is blown dry as a result of excessive air flow; the big sampling flow prevents the detection omission phenomenon possibly caused by the small sampling quantity of the small-flow sampler, thereby achieving a high sampling efficiency; by using the AC power supply or DC power supply, the biologic sampler has high applicability; and by using the serial communication or wireless communication technology, the biologic sampler has the advantage of low cost, and can conveniently keep communication and data transmission smooth in the carrying and moving processes.

Description

Technical field [0001] The invention relates to a sampler, in particular to a portable biological sampler with virtual impact. Background technique [0002] While the human society continues to move forward, the living environment of human society is deteriorating day by day due to the unrestrained demand for the natural environment by human beings. More and more new infectious diseases appear, spread faster and faster, threatening the life and health of all mankind. The SARS epidemic that broke out in 2003, the highly pathogenic avian influenza that occurred in 2004, and the H1N1 influenza that emerged in 2009 have posed real and potential threats to the health, economic development, and national biosecurity of people all over the world. After the "9.11" incident, terrorists continued to change their tactics and used highly pathogenic microorganisms to cause terrorist attacks in densely populated areas, which seriously threatened social peace, national security and economic dev...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable biological sampler, which adopts the virtual technology of two-stage separation and concentration to separate the concentrated airflow, so as to overcome the incomplete separation existing in the prior art, and the excessive airflow will easily cause the moisture adhering to the sampling medium to be blown away. Dry, low-flow sampler to collect samples is easy to cause missed detection; the bulky size is not suitable for outdoor or mobile places.

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