Hisopo flocado de ADN médico a la venta

1. método de recolección de hisopo nasal:

(1) mida la distancia desde la fosa nasal hasta la raíz de la oreja con un hisopo y márquela con el dedo.

(2) Deje que la cabeza del paciente se relaje de forma natural, pegue el hisopo a la pared de la fosa nasal y gírelo lentamente hacia la fosa nasal del paciente hasta la nariz y el paladar, y luego sáquelo lentamente mientras limpia. Con el mismo hisopo, let the swab stay in the nose for 15-30 segundos, and then gently rotate 3 veces. Limpia la otra fosa nasal de la misma manera..

(3) Coloque el hisopo en el medio de transporte de virus., break the swab rod and put it completely in the tube.

(4) Tighten the pipe cover, márcalo, put it in a plastic bag and seal it .

(5) Si es necesario recolectar de dos fosas nasales., se debe utilizar un hisopo respectivamente. (6) Almacenar a 4 ℃ (almacenamiento a corto plazo).

2. Swallow swab collection method:

(1) Ask the patient to gargle with normal saline first.

(2) Put the swab into sterile physiological saline (without penicillin to prevent allergy of patients) for wetting (wet swab can take more cells than dry swab). It is forbidden to put the swab into virus transport culture medium to wet the swab.

(3) With the aid of tongue depressor, the examiner will pass the throat swab over the base of the tongue and reach the lesion of pharyngeal isthmus, and smear it repeatedly for several times (refer to Figure 2). Avoid touching the tongue and oral mucosa when taking it out.

(4) Let the patient’s head slightly upturned, his mouth wide open, and the long sound of “ah” appear, so that the throat tonsils on both sides of the patient are lifted up and down, and then wipe the throat tonsils on both sides of the patient back and forth with a swab for at least 3 veces, and then wipe them up and down on the posterior pharyngeal wall for at least 3 veces.

( 5) Coloque el hisopo en el medio de transporte de virus., break the swab rod, and put it completely in the tube.

(6) Tighten the pipe cover, márcalo, put it in a plastic bag and seal it.

(7) Store at 4℃ or on ice (almacenamiento a corto plazo).