Medical pharyngeal swab sample collecting device

Abstract

The invention provides a medical pharyngeal swab sample collecting device. The device comprises a protective mask, a three-stage sleeve, an expansion type collecting sheet and an air suction negativepressure device. The device can well protect medical personnel when the medical personnel collect swabs of patients, and reduce the infection risk of the medical personnel to infectious diseases of the respiratory system. The air suction negative pressure device is connected to the protective mask for controlling diffusion of exhaled droplets of a patient; and the three-stage sleeve is telescopicstage by stage and can penetrate into the throat part of a patient. The sample in the throat part is collected when the contact area is enlarged after the expansion type collecting sheet is deformed,and then the sample is withdrawn and stored in a tube, so that the pharyngeal swab sample is prevented from being polluted. The medical pharyngeal swab sample collecting device is simple in structure,is convenient to use and is convenient to be applied to clinical collection.

Description

technical field [0001] The invention provides a medical throat swab sample collection device, which belongs to the field of medical devices, especially the field of clinical throat swab sample collection devices. Background technique [0002] The collection of throat swabs is a very common clinical specimen collection, which is very important for the diagnosis of respiratory diseases and throat diseases. In the existing clinical operation, almost all medical personnel are beneficial to the tongue depressor and collection cotton swab to collect. This kind of collection is okay for generally non-infectious diseases, but for infectious respiratory diseases, the current collection method is tantamount to exposing medical staff directly to the environment of the source of infection, and when collecting, the throat Opening it will cause air droplets and other infectious sources to rush out at high speed, and directly spread into the air in large quantities, increasing the probabi...

AI Technical Summary

Problems solved by technology

This kind of collection is okay for generally non-infectious diseases, but for infectious respiratory diseases, the current collection method is tantamount to exposing medical staff directly to the environment of the source of infection, and when collecting, the throat Opening it will cause air droplets and other infectious sources to rush out at high speed, and directly spread into the air in large quantities, increasing the probability of infection for people around. In addition, the collection of throat swabs may need to be repeated many times, and medical staff wear protective clothing every time. It will cause waste of medical data, and it is very troublesome

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