Protective isolation device for oral diagnosis and treatment

Abstract

A protective isolation device for oral cavity diagnosis and treatment comprises a flexible protective isolation sleeve and a hard transparent mask, and is characterized in that the flexible protectiveisolation sleeve is formed by integrally connecting a head sleeve capable of sleeving the head of a patient and an isolation pullover capable of sleeving the upper body of the patient; the hard transparent mask is of a convex structure; the hard transparent mask is in sealed connection with the flexible protective isolation sleeve; the protective isolation device for oral cavity diagnosis and treatment is provided with a left operation opening, a right operation opening, an upper operation opening, a negative pressure connecting pipe opening, a saliva suction pipe inserting opening and two air guide openings. According to the protective isolation device for oral diagnosis and treatment, the head and the upper body of a patient can be placed in the protective isolation device; the oral cavity part of a patient can be clearly observed through the hard transparent mask, medical staff can conduct oral cavity diagnosis and treatment on the patient through the operation opening in the flexible protection isolation sleeve, extra safety protection can be effectively provided for the oral cavity medical staff in the oral cavity diagnosis and treatment process, and the infection risk of a hospital is greatly reduced.

Description

technical field [0001] The invention relates to a medical protective product, in particular to a protective isolation device for oral cavity diagnosis and treatment. Background technique [0002] Special equipment such as high-speed turbine handpieces and oral cleaners in dental diagnosis and treatment produce water mist when they are working, which can be mixed with patients' saliva and blood to form aerosols and diffuse into the surrounding air. A variety of pathogenic microorganisms (bacteria, viruses, fungi, etc.) in oral diagnosis and treatment can be transmitted through aerosols, droplets and contact. Aerosol transmission is a special way of transmission in the process of oral diagnosis and treatment. After the operation is over, there is still blood in the air. , saliva, and aerosols formed by pathogens are difficult to prevent and control. The novel coronavirus pneumonia epidemic caused by the 2019 new coronavirus has become a global pandemic. There is a possibility...

AI Technical Summary

Problems solved by technology

The novel coronavirus pneumonia epidemic caused by the 2019 new coronavirus has become a global pandemic. There is a possibility of aerosol transmission of the new coronavirus in oral diagnosis and treatment. In oral diagnosis and treatment operations, aerosols containing viruses can be instantly disseminated into the air, which brings safety hazards to medical staff and normal patients, and can easily lead to an explosive spread of the epidemic

Among the existing protective measures, N95 or professional oral protective masks can block most droplet transmission and aerosol transmission, but they are expensive. Surgical masks cannot be completely closed due to edge leakage, and only block 60%-95% of the air. Sol transmission, even if the medical staff has personal safety equipment such as hats, masks, protective glasses, etc., after the two take off the masks, they cannot prevent and control the aerosols that are still in the air after the operation

Air filters and ventilation facilities with disinfection function can reduce microorganisms in aerosols and block their distant transmission and inter-office transmission, but they are more expensive

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