新冠疫情中，确诊新冠病毒的唯一方法是病毒核酸检测，而核酸检测的主要取样途径是咽拭子。这个过程极易二次传染新冠病毒，给护工带来极大风险。

Swab-protect是一款将咽拭子与密闭吹嘴结合，来解决咽拭子时患者易喷出体液导致传染的医疗产品。取样时医生将吹嘴盖住患者面部，取样后向下拉动并掰断棉签棒，吹嘴将作为棉签头外包装进行运输。这样的产品使用流程既减少了护工接触感染风险，又一物多用不增加过多生产成本

     In the new coronavirus epidemic, the only way to confirm the new coronavirus is viral nucleic acid testing, and the main sampling method for nucleic acid testing is throat swab. This process is extremely easy to cause infection and brings great risks to the nursing staff.

Swab-protect is a medical product that combines a throat swab with a mouthpiece to solve the problem of infection caused by the patient's easy ejection of body fluids. When sampling, the doctor covers the face of the patient with the mouthpiece，then pulls down to break the cotton swab stick after sampling. The mouthpiece will be transported as the outer packaging of the cotton swab head. Such a process not only reduces the risk of nurses being exposed to infection but also does not increase excessive production costs.