Medical mask for preventing ear and face pressure sores

Abstract

The invention discloses a medical mask for preventing ear and face pressure sores, the medical mask comprises a head wearing plate and a mask, wearing mechanisms are hinged to the outer walls of the two sides of the head wearing plate through spring hinges, each wearing mechanism comprises a clamping plate, a sliding groove is formed in the outer wall of the bottom of each clamping plate, and a lead screw is inserted into the bottom of the outer wall of one side of each clamping plate through a bearing; the end, away from the outer wall of the clamping plate, of the lead screw is connected with the inner wall of one side of the sliding groove through a bearing, a sliding block is screwed to the lead screw, and a fixing plate is welded to the outer wall of the bottom of the sliding block. During use, the two clamping plates can be opened outwards to wear the head-mounted plate on the head, after the fixing plates are located at the ear roots, the two elastic connecting ropes on the mask are hung on the hanging rods for mask wearing, and due to the fact that the anti-pressing belt is wide, and the face, making contact with the human face, of the anti-pressing belt is bonded with the silica gel anti-pressing pad, the face skin can be well protected; and meanwhile, the elastic connecting rope is hung on the hanging rod, so that the ears can be prevented from being pinched to become purple.

Description

technical field [0001] The invention relates to the technical field of masks, in particular to a medical mask for preventing ear and facial pressure ulcers. Background technique [0002] Medical masks are mostly made of one or more layers of non-woven fabrics. The main production processes include meltblown, spunbond, hot air or acupuncture, etc., which have the equivalent effect of resisting liquids, filtering particles and bacteria, and are a kind of medical protection. textile. It consists of a mask body and a tension belt. The mask body is divided into inner, middle and outer layers. The inner layer is a skin-friendly material (ordinary sanitary gauze or non-woven fabric), and the middle layer is an isolation filter layer (superfine polypropylene fiber melted). spray material layer), and the outer layer is a special material antibacterial layer (non-woven fabric or ultra-thin polypropylene meltblown material layer). [0003] However, the existing medical masks still ha...

AI Technical Summary

Problems solved by technology

[0003] But the existing medical masks still have some deficiencies. First of all, the edges of most medical masks are made of ordinary cotton cloth. Some parts of the wound that touch the skin will be very uncomfortable, and even affect the wound, causing the wound to expand. , which is very inconvenient. Secondly, after wearing a medical mask for a long time, its ear straps will leave deep indentations on the face, and at the same time, the pinched ears will turn purple. Moreover, when the person wearing glasses exhales while wearing them, it will cause stains on the mirror surface. Fog, it is very inconvenient to wipe frequently. In order to solve the above problems, we propose a medical mask to prevent ear and face pressure sores

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