Flocking sampling cotton swabs, also known as flocking cotton swabs, sampling cotton swabs or disposable sampling cotton swabs, the vertical nylon fiber structure on the head is like a soft brush, which can improve the collection effect of cell samples, not only non-toxic to microorganisms, but also Can increase the collection and release of samples to a greater extent.
Disposable sampling swabs include sampling rod, sampling head and push rod. One side of the sampling head is fixed in the sampling rod, and the other side protrudes from the sampling rod as the sampling end. The end of the sampling rod away from the sampling head is slidably connected with the push rod, and the sampling rod and the push rod are connected in a drawer type.
At present, swabs for sampling have been widely used, but the swabs need to be preserved after sampling. In order to avoid excessive volume, it is not suitable to store and save space, so reduce the length of the swab. However, reducing the use of swabs has been greatly limited. If the swab is long, the test tube for storing the sample will be large, waste materials, high cost, and bulky transportation and storage, which is inconvenient. connected. In this way, the swab head will break off after the swab is used up. In this way, the samples are easily contaminated and difficult to apply to experiments or clinical practice.
