Nasopharyngeal swab sampling assistor for clinical laboratory

Abstract

The invention provides a nasopharyngeal swab sampling assistor for a clinical laboratory, and belongs to the technical field of medical instruments. The nasopharyngeal swab solves the problems that sampling of an existing nasopharyngeal swab mainly depends on manual operation of medical staff, fatigue of the medical staff is accelerated due to large collection amount and long-time work, the depth of a cotton swab penetrating into a nasal cavity of a sampler cannot be well controlled due to tension for green medical staff, the cotton swab extends too deep during sampling, and a sampled person feels painful or the nasal cavity is abraded. The nasopharyngeal swab sampling assistor for the clinical laboratory comprises a shell with an opening in the right end; a working space is defined in the shell; a power mechanism for driving the assistor to operate is arranged in the working space; and sliding mechanisms driven by the power mechanism are arranged in the end walls of the upper side and the lower side of the shell respectively. The nasopharyngeal swab sampling assistor for the clinical laboratory is more convenient to use, labor-saving and higher in stability.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, and relates to a nasopharyngeal swab sampling auxiliary device for laboratories. Background technique [0002] Pharyngeal swab collection is currently the main detection method for virus nucleic acid in my country. If the throat swab is positive, it means that the nucleic acid test is positive, indicating that the body carries the new coronavirus. The existing throat swab sampling is divided into nasopharyngeal swabs and oral throat swabs There are two kinds of sampling. The sampling procedure of nasopharyngeal swab is roughly to insert the sampling cotton swab into the nasal cavity of the sampler. When touching the back wall of the nasopharynx, gently rotate the cotton swab. Nasopharyngeal swab sampling is mainly done manually by medical staff. Due to the large amount of collection, long-term sampling work will accelerate the fatigue of medical staff. For novice medical staff, due to te...

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Problems solved by technology

[0002] Pharyngeal swab collection is currently the main detection method for viral nucleic acid in my country. If the throat swab is positive, it means that the nucleic acid test is positive, indicating that the body carries the new coronavirus. The existing throat swab sampling is divided into nasopharyngeal swabs and oral throat swabs There are two types of sampling. The sampling procedure of nasopharyngeal swab is roughly to insert the sampling cotton swab into the nasal cavity of the sampler. When touching the back wall of the nasopharynx, gently rotate the cotton swab. Nasopharyngeal swab sampling is mainly done manually by medical staff. Due to the large collection volume, long-term sampling work will accelerate the fatigue of medical staff, and for novice medical staff, due to tension, the depth of the swab into the nasal cavity of the sampler cannot be carried out each time. Very good control, when sampling, there is a situation where the cotton swab is inserted too deep, causing pain to the sampler or abrasion of the nasal cavity

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