A protective pathogen sample collection device for infection department

Abstract

The invention discloses a protective pathogen sample collection device for the Department of Infectious Diseases, which includes a collection straw. One side of the collection straw is provided with an air bag sleeve, and the air bag sleeve passes through an annular sealing groove provided at the corresponding position of the collection straw and collects the sample. The suction pipe is matched and connected, and the inner and outer sides of the airbag sleeve near the collection suction pipe are provided with annular sealing gaskets. One side of the suction pipe is provided with an air bag, and the inner middle of the air bag sleeve is provided with a sample collection tube. The conical guide tube provided in the middle of the collection straw can solve the problem of leakage during the collection process. The deflector column provided at one end of the flow tube facilitates the collection of samples, and the air bag casing and the collection straw are sealed and connected through an annular sealing groove and an annular sealing gasket to prevent pathogens from being released into the air and facilitate operation.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a protective pathogen sample collection device for the Department of Infectious Diseases. Background technique [0002] Infectious diseases are due to the poor ability of the patient to inhale and resist viruses during the treatment period, and contract other diseases. Therefore, the collection of pathogenic samples of infectious diseases is very important. The existing pathogenic sample collection devices cannot solve the problem during the collection process. It is not convenient to collect samples. For example, the patent application publication number 201710619796.2 discloses a protective pathogen sample collection device for the Department of Infectious Diseases, including a sampling tube and a sample retention tube. The side of the sampling tube is provided with an air guide tube. , the opening direction of the air guide tube in the sampling tube is upward, one end ...

AI Technical Summary

Problems solved by technology

[0002] Infectious diseases are due to the poor ability of the patient to inhale and resist viruses during the treatment period, and contract other diseases. Therefore, the collection of pathogenic samples of infectious diseases is very important. The existing pathogenic sample collection devices cannot solve the problem during the collection process. It is not convenient to collect samples. For example, the patent application publication number 201710619796.2 discloses a protective pathogen sample collection device for the Department of Infectious Diseases, including a sampling tube and a sample retention tube. The side of the sampling tube is provided with an air guide tube. , the opening direction of the air guide tube in the sampling tube is upward, one end of the air guide tube is provided with an air bag, one end of the sampling tube is connected to the guide tube through a first rubber stopper, and the end of the sampling tube extends into the guide tube. The inside is sealed with the first rubber stopper, and the catheter extends into the bottom of the sample retention tube, but the above patents cannot solve the leakage problem during the collection process, which is inconvenient to collect samples and inconvenient to use

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