Cost Effective Disposable Face and Eye Protection for Medical Professionals

在最近的COVID-19大流行之后，医疗领域的许多工作人员对使用面部/眼睛保护的要求有所增加。现有产品的几何形状简单，这损害了它们保护用户的有效性，并且不能提供清晰的视觉。它们长时间穿着也不舒服，而且价格昂贵，因为它们不是为一次性使用而设计的。设计意图是生产一种一次性口罩，以最少的零件数量和低成本生产。它提供了一个高清晰度无失真的区域在用户的眼睛前面，但一个显着的面部环绕，以提供最大限度的保护免受空气中的污染物。护罩是真空形成的，两面涂有防雾涂层。盾牌是戴着，并保持在一个可调的注塑带，围绕用户的头部以上的耳朵水平。Shield可以作为一个完整的组件或一组4个部件提供，由第一个运营商组装，以保持供应成本最低。一旦调整好，盾牌就可以像戴上正确大小的帽子一样轻松地拆卸和更换。这条带子的设计是为了舒适，可以适应所有成人的头部尺寸。所有用于此的材料都是100%可回收的。

Following the recent COVID-19 pandemic there has been an increased requirement for the use of face/eye protection for many workers in the medical field. Existing products are simple in their geometry which compromises their effectiveness in protecting the user and does not provide clear vision. They are also uncomfortable to wear over long periods and expensive as they have not been designed for single use.The design intent is to produce a disposable face mask to be produced from the least number of parts and at low cost. It provides a high clarity distortion-free region in front of the users' eyes yet a significant wrap-around of the face to provide the maximum protection from airborne contaminants. The Shield is vacuum formed with an anti-fog coating applied to both sides.The Shield is worn and kept in place with an adjustable injection moulded strap which surrounds the users' head above ear level. The Shield would be supplied as a complete assembly or as a set of 4 parts and assembled by the first operator to keep supply costs to a minimum.Once adjusted the Shield could be removed and replaced as easily as wearing a cap of the correct size. The strap has been designed for comfort and would be ranged to accommodate all adult head sizes.All materials used for this are 100% recyclable.