Qual é a função e o uso de uma escova de amostragem estéril

Medico specializes in producing all kinds of sampling swabs, including a new disposable sterile sampling swab. A new disposable sterile sampling swab stick, also known as sampling swab, is composed of cotton swabs, plugs and sleeves. Uma extremidade da manga é fechada, uma tampa de plugue é colocada na extremidade aberta da luva, and the cotton swab is located in the sleeve. The plug cap consists of an inner plug and an outer cover. The inner plug is located in the outer cover. An annular gap is formed between the lower end of the inner plug and the outer cover. A borda da luva está localizada na abertura da tampa do plugue. The lower end is wrapped with nylon fiber, and the upper end is connected with the lower part of the inner plug. Sterile swab sampling swab stick is easy to use in clinic, and does not need to touch the swab by hand to improve aseptic operation conditions.

Collection method of nasal sterile sampling swab:

(1) Measure the distance from nostril to ear root with cotton swab and mark it with finger.

(2) Deixe a cabeça do paciente relaxar naturalmente, stick the swab on the nostril wall, slowly rotate it to the patient’s nostril, nose and palate, and then take it out slowly while wiping it. Use the same cotton swab, let it stay in your nose for 15-30 segundos, and then gently rotate it 3 vezes. Limpe a outra narina da mesma maneira.

(3) Coloque o cotonete no meio de transporte de vírus, break the swab rod and put it completely into the test tube.

(4) Tighten the pipe sleeve, marque, and seal it in a plastic bag.

(5) Se for necessário coletar de duas narinas, um cotonete deve ser usado respectivamente.

(6) Armazenar a 4℃ (armazenamento de curto prazo).