Protection isolation device for oral operation treatment

Abstract

The invention relates to a protection isolation device for oral operation treatment. The protection isolation device is formed by a transparent protection isolation box and a shoulder bracket; and thetransparent protection isolation box is provided with a left operation port, a right operation port, an upper operation port, an air guide port for providing fresh air into the box and a negative pressure air exhaust port capable of discharging the air in the box. The shoulder bracket is used for stably wearing the transparent protection isolation box on the head of a patient. By the protection isolation device for oral operation treatment, the head of the patient can be placed in the transparent isolation box so as to ensure an excellent operation visual field of medical personnel and a space and a freedom degree of operation. The device avoids the risk that in the prior protection and control art, droplets and aerosol which carry pathogenic microorganisms are spread in the air, so thatnot only can additional safety protection be provided for medical personnel in the oral operation treatment process and the hospital infection risk is greatly reduced, but also operation treatment canbe conveniently implemented on a patient.

Description

technical field [0001] The invention relates to a medical protective article, in particular to a protective and isolating device for oral operation treatment. Background technique [0002] Specialized equipment such as high-speed turbine handpieces and oral cleaners in oral diagnosis and treatment will produce water mist when they work. When these equipment rub against the patient's teeth, the water mist produced can mix with the patient's saliva and / or blood to form an aerosol. The oral cavity diffuses into the surrounding air. In this way, various pathogenic microorganisms (bacteria, viruses, fungi, etc.) accumulated in the oral cavity can be transmitted to others through aerosol, droplet or contact. However, there are still blood, saliva, and aerosols formed by pathogens in the air, making prevention and control difficult. [0003] In recent months, the new crown pneumonia epidemic caused by the new coronavirus has become a global pandemic. In dental diagnosis and treat...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the examination or treatment of oral patients is in an exposed environment. Usually, the protective measures taken by medical staff are to wear N95 masks or professional oral protective masks. Although N95 or professional oral protective masks can block most flying Foam transmission and aerosol transmission, but because the price is more expensive and frequent replacement will cause greater waste, if the patient is infected with the new crown, the high concentration of virus exhaled by him, N95 or professional oral protective masks cannot achieve the purpose of isolating the virus; Surgical masks cannot be completely closed due to edge leakage, and can only block 60%-95% of aerosol transmission. Even if medical staff have personal safety protection equipment such as hats, masks, and protective glasses, after the two take off the masks, the postoperative Aerosols still in the air cannot be controlled

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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