Nasal Foam Sampling Swab

3” Foam Sampling Nasal Swab

• POM Handle,
• 45mm Breakpoint
• Medical-grade POM handle and polyurethane foam nasal swab for disease control, genetic testing
• life sciences, IVD,LAB,and forensic evidence collection.
• Model: CY-96000ZD031.
• made in china
• Manufacturer:HCYTECH
• The swab has obtained CE and FDA certification, NMPA，SGS,ISO13485

Product Features

• Foam Sampling Nasal Swab refers to the foam sampling nasal swab, which is described in detail below:
• Material and Construction
• Swab head: usually made of polyurethane foam, this material has the characteristics of softness, good elasticity, strong water absorption, etc. It can gently contact the nasal mucosa, reduce discomfort during sampling, and effectively absorb secretions and cell samples in the nasal cavity.
• Handle: Generally made of medical grade plastics such as polypropylene (PP) or acrylonitrile butadiene styrene copolymer (ABS), it is hard and lightweight, making it easy for sampling personnel to grip and operate. Some handles are also designed with break points, making it convenient to place the swab head into the sampling tube after sampling.
• Characteristics and advantages
• High sampling efficiency: the foam swab has a large surface area, which can increase the contact area with the nasal mucosa, so as to capture more mucus, saliva, cells and other samples, and improve the success rate and accuracy of sampling. For example, Foamtec medical nasopharyngeal swabs uses its polyurethane foam technology to provide excellent surface area to capture the maximum amount of target liquid.
• Good sample release: It has good release performance for the collected samples and can efficiently release the adsorbed samples into the transport medium or detection reagent, ensuring the accuracy of subsequent detection. Its sample release rate can usually reach over 90%.
• High comfort: the soft foam material and the slender, flexible handle design make it possible to better adapt to the physiological structure of the nasal cavity during the sampling process, reduce the irritation and damage to the nasal mucosa, and reduce the discomfort of patients, especially suitable for people with high requirements for sampling comfort, such as children, the elderly or nasal sensitive people.
• Strong safety: After strict sterilization treatment, such as gamma ray irradiation sterilization or ethylene oxide sterilization, the swabs are ensured to be sterile, heat free, and free of harmful substances such as RNase, DNAse, etc., avoiding contamination of the samples or affecting the test results.
• Scope of application
• Virus detection: It can be used to detect a variety of respiratory viruses, such as SARS-CoV-2, rhinovirus, enterovirus, influenza virus, parainfluenza virus, respiratory syncytial virus, coronavirus, etc. It is an important tool for epidemic prevention and control and virus infection diagnosis.
• Bacterial testing: It helps to detect bacteria that cause respiratory infections, such as Streptococcus pneumoniae, Streptococcus pyogenes, etc., providing a basis for the diagnosis and treatment of bacterial diseases.
• Other testing: It can also be applied to genetic testing for some genetic and allergic diseases, as well as forensic evidence identification, by collecting cell samples from the nasal cavity for relevant genetic analysis or individual identification.
• usage method
• Preparation before sampling: Check if the swab packaging is intact and mark relevant information on the label of the sampling tube, such as the patient’s name, sampling time, sample type, etc. At the same time, ask the patient to clean nasal secretions such as mucus.
• Insertion of swab: The sampler holds the swab handle and gently inserts the swab head into the patient’s nasal cavity, slowly advancing along the nasal passage, usually reaching the position of the nasopharynx or middle turbinate. The specific depth depends on the patient’s age and nasal structure.
• Rotating collection: Stay in the nasal cavity for 15-30 seconds to allow the swab to fully contact the nasal mucosa, absorb secretions and cells, and then gently rotate the swab 3-5 times to ensure sufficient sample collection.
• Extraction and storage: Slowly remove the swab, taking care to avoid contact between the swab head and other parts outside the nasal cavity to avoid contaminating the sample. Place the swab into the sampling tube, break the handle at the break point, discard the tail, tighten the tube cover, and send the sample for testing in a timely manner.