A multifunctional protective mask for otolaryngology head and neck surgery

A protective mask, ear, nose and throat technology, applied in the field of multi-functional protective masks, can solve the problems of water mist on protective masks, increase the risk of medical infection, poor air permeability of protective masks, etc., and achieve the effect of preventing blurred eyes

Active Publication Date: 2022-02-22
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During diagnosis and treatment, secretions from the patient's nasal cavity, oral cavity and trachea, especially those with epistaxis and tracheotomy, are easily sprayed onto the faces of medical staff, increasing the risk of medical staff infection. Secondly, the existing protective masks have poor air permeability. Good, causing water mist on the protective mask

Method used

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  • A multifunctional protective mask for otolaryngology head and neck surgery
  • A multifunctional protective mask for otolaryngology head and neck surgery
  • A multifunctional protective mask for otolaryngology head and neck surgery

Examples

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Embodiment

[0016] Example: such as Figure 1-5 As shown, a kind of multifunctional protective mask for otolaryngology head and neck surgery of the present invention comprises a multifunctional protective mask body 1, and the outer side of the multifunctional protective mask body 1 is movably connected with a protective screen 2, and the two ends of the protective screen 2 are respectively symmetrical A frame 3 is fixedly connected, and the inner side of the frame 3 is rotatably connected with a right temple 4 and a left temple 5, and the joints of the right temple 4, the left mirror 5 and the frame 3 are respectively provided with a rotation adjustment button 6, and a rotation adjustment button 6 Gear 10 is arranged in the inside, and the outer sides of right temple 4 and left temple 5 are fixedly connected with elastic band 7, and one end of elastic band 7 is fixedly connected with connecting buckle 8, and the front ends of right mirror leg 4 and left mirror leg 5 are fixedly connected r...

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Abstract

The invention discloses a multifunctional protective mask for otolaryngology head and neck surgery, which comprises a multifunctional protective mask body, the outer side of the multifunctional protective mask body is movably connected with a protective screen, and the two ends of the protective screen are symmetrically fixedly connected with frames. The inner side of the frame is connected with the right mirror leg and the left mirror leg, and the connection between the right mirror leg and the left mirror leg and the frame is respectively provided with a rotation adjustment button, and the inside of the rotation adjustment button is provided with a gear, and the right mirror leg and the left mirror leg The outer sides are fixedly connected with an elastic band, one end of the elastic band is fixedly connected with a connecting buckle, the front ends of the right temple and the left mirror leg are respectively fixedly connected with a left frame and a right frame, and the inner side of the left frame is fixedly connected with a left mirror frame, and the inside of the right frame is fixed Connected with the right mirror frame, the device has a simple structure and a novel design, and can prevent secretions from the patient's nasal cavity, oral cavity and trachea during the diagnosis and treatment process through the setting of a transparent protective mask.

Description

technical field [0001] The invention relates to the technical field of protective masks, in particular to a multifunctional protective mask used in otolaryngology head and neck surgery. Background technique [0002] The otolaryngology and related head and neck organs are located deep in the cranium and jaw, and the cavities are narrow and tortuous, making it difficult to observe directly. Otorhinolaryngology head and neck surgeons need special light sources, forehead mirrors and special instruments to diagnose and treat diseases. In clinical work, the Otorhinolaryngology Head and Neck Surgery Diagnosis and Treatment Workbench integrates light sources and commonly used instruments, and doctors need to bring their own forehead mirrors for otolaryngology disease diagnosis. The workbench creates a relatively independent working environment for doctors, but at the same time it also limits the place of diagnosis and treatment. For example, doctors cannot conduct timely diagnosis ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B90/00A61B90/80A61M35/00
CPCA61B90/05A61B90/361A61B90/37A61B90/80A61M35/10
Inventor 孔维丽
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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