摘要:
A face-gaiter mask (10; 100) includes a top seal (14; 100B), a front filter section (10A; 100A), a rear section (100D) and a neck seal (10B; 100C). In use, the front filter section (10A, 100A) is located to the front of the user's face and is configured to cover at least the user's nostrils and the user's mouth. The front filter section (10A, 100A) includes at least two fabric layers (10; 120, 120A, 120B), wherein the at least two fabric layers are configured to provide a predetermined level of filtration and resistance to airflow through the filter section (10A; 100A). The top seal (14; 100B) includes a nose detail (12), which extends from an upper edge of the front filter section (10B; 100B) and extends at least partway into the front filter section (10B; 10 100B). The neck seal (10B; 100C) includes draping fabric, which extends from the front filter section (10B; 100B), the top seal (14; 100B) and a lower edge (17; 23; 117; 123) of the neck seal (10B; 100C). The front section fabric drapes loosely in random folds, which in use provide a fluid configuration and fluid surface area upon which exhaled aerosols and particles can be trapped.
摘要:
A molded face mask for treating a user's face, the molded face mask comprising a rigid, inflexible polycaprolactone body molded to the user's face, the body comprising: i) two opposed, slightly tapered end portions; ii) a generally straight lower edge; and iii) an upper edge having a concave portion disposed approximately half-way along a length of the upper edge. A kit for providing therapeutic relief and reducing redness and bumps associated with facial shaving.
摘要:
The present invention provides a mask structure, which comprises a first mask body, a main filtering layer, an air-isolator, and a second mask body. The main filtering layer is disposed at the first mask body. The area of the main filtering layer is smaller than the area of the first mask body. The air-isolator is disposed at the first mask body and adjacent to the periphery of the main filtering layer. The second mask body covers the main filtering layer and the air-isolator and is bonded with the air-isolator and the first mask body. Thereby, the bonding part of the mask structure can be tight and the filtering materials of the main filtering layer, such as sterilizing or adsorptive materials, will not leak from the bonding part. In addition, the air-isolator can guide the air inside and outside the mask structure to pass only through the main filtering layer for preventing the polluting particles, bacteria, or viruses inside and outside the mask structure from being propagated to the external environment or inhaled by the user.
摘要:
The present disclosure describes an air-permeable texture providing oxygen and negative oxygen ions which comprises substances supplying oxygen and substances supplying negative ions and is embedded into several household articles or devices such as band-aids, dressings over wounds, masks, clothes, air conditioners or air purifiers.
摘要:
A protective and thermally insulating mask useful in preventing inhalation of airborne materials and keeping a user's face, ears and neck warm. The protective mask allows the user to comfortably and conveniently wear it around the neck, yet readily position it on the face whereby it conforms to the contour of the particular user's face. The mask has a removable pocket positioned to cover the nose and mouth of a user. The pocket can accept one or more filters, depending on the needs of the user, to provide protection from airborne contaminants. The pocket is typically of the same material as the body of the mask, and is removable and can be washed or replaced as needed.
摘要:
The present disclosure describes an air-permeable texture providing oxygen and negative oxygen ions which comprises substances supplying oxygen and substances supplying negative ions and is embedded into several household articles or devices such as band-aids, dressings over wounds, masks, clothes, air conditioners or air purifiers.
摘要:
Draping particulate filters for use with at least the nostrils is disclosed. The draping particulate filters include diaphanous PM filter material, a biocompatible skin contact adhesive located on at least a skin contact side of part of the diaphanous PM filter material, and at least one line of perforations. Methods of making draping particulate filters are also disclosed.
摘要:
A patient protection system and method for using the same includes a face mask structure configured to protect the head of a patient during surgical procedures. The face mask structure includes a foam body having an exterior surface and an interior surface configured to be oriented towards the patient's face to cover the patient's face during the surgical procedure; and at least one foam pad positioned on the interior surface of the face mask structure and configured to contact the patient's face during the surgical procedure. The face mask structure and the at least one foam pad are manufactured from different types of foam.
摘要:
A face mask has upper and lower portions made of mask material. The upper and lower portions are joined together at side portions and a front portion. The side portions converge as the side portions extend from a face edge to the front portion. The mask has sections between the face edge and the front portion, with each section having a head retainer, a nose strip or both. The sections are divisible from each other along separation zones or bands that extend between the side edges. The size of the mask can be reduced by removing one or more sections, leaving one or more sections that incorporate the front edge and the shortened side edges.