Protective mask of ironware metal structure

A metal structure, protective mask technology, applied in the field of radiation, can solve the problem of cumbersome wearing of the mask, and achieve the effects of saving wearing time, increasing comfort and convenient wearing.

Inactive Publication Date: 2018-05-18
李世川
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a protective

Method used

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  • Protective mask of ironware metal structure
  • Protective mask of ironware metal structure

Examples

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Example Embodiment

[0016] The present invention will be described in detail below in conjunction with the drawings:

[0017] Such as Figure 1-2 Shown:

[0018] A protective mask with a hardware metal structure, comprising a mask 1 and a brace 2. The brace 2 is connected to the inner side of the mask 1 through a connector 3, the inner side of the mask 1 is provided with a dovetail groove, and one end of the connector 3 is fixed with the brace Connected, the other end of the connecting piece is inserted and slidingly fitted with the dovetail groove.

[0019] The mouthpiece 2 includes an upper mouthpiece 21 and a lower mouthpiece 22. The upper mouthpiece 21 and the lower mouthpiece 22 are respectively connected at both ends. The face mask 1 is made of radiation-proof material. To match, the edge of the face mask 1 is provided with a sealing ring, and the face mask 1 is made of transparent material at the eye area.

[0020] It also includes an oxygen cylinder 4 and an oxygen tube 5, the oxygen tube 5 pas...

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PUM

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Abstract

The invention discloses a protective mask of an ironware metal structure. The mask includes a mask body and a tooth socket; the tooth socket is connected with the inner side of the mask through a connector and comprises an upper tooth socket body and a lower tooth socket body, the two ends of the upper tooth socket body are connected with the two ends of the lower tooth socket body respectively, and the mask is made of anti-radiation materials. The mask can be put on quickly, effectively prevent radiation and alleviate an uncomfortable feeling resulted from hypoxia caused by wearing the mask.

Description

technical field [0001] The invention relates to the field of radiation technology, in particular to a hardware and metal structure protective mask. Background technique [0002] Radiation is divided into electromagnetic radiation and nuclear radiation. Nuclear radiation hazards, such as gamma rays produced by cobalt-60, cesium-137, iridium-192 sources, etc.; beta rays produced by kr-85 sources; 241Am-Be sources, 24Na-Be sources, 124Sb-Be sources and energy exceeding Neutron rays produced by 10M electron accelerators; beta and alpha rays produced by unsealed sources; x-rays produced by various industrial and medical X-ray equipment, etc. With the development of nuclear energy and nuclear technology in industrial and agricultural production, medical and health , scientific research and national defense are widely used, more and more people are exposed to radiation, and the hazards of radiation cannot be ignored. Long-term exposure to radiation will cause discomfort to the hu...

Claims

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Application Information

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IPC IPC(8): G21F3/00
CPCG21F3/00
Inventor 李世川
Owner 李世川
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