Medical rescue operation local negative pressure safety isolation shield device and using method thereof

Abstract

The invention discloses a medical rescue operation local negative pressure safety isolation shield device and a using method thereof, and belongs to the technical field of medical instruments. According to the device, the hidden danger of infection caused by close contact with a patient when medical staff treat an epidemic patient is solved, and the safety of the medical staff for treating the patient can be protected. The medical rescue operation local negative pressure safety isolation shield device comprises a negative pressure isolation shield, an air exhaust duct, an air extractor and a sterilization device, wherein the air exhaust duct is connected with an air outlet of the negative pressure isolation shield, the other end of the air exhaust duct is connected with the air extractor,and the air extractor is connected with the sterilization device. The medical rescue operation local negative pressure safety isolation shield device is simple in structure and convenient to use, canprovide powerful protection for medical workers in the treatment work of respiratory epidemic situations, guarantees the safety of the medical workers, and improves the attendance rate of the medicalworkers.

Description

technical field [0001] The invention relates to a local negative pressure safety isolation shield device for medical rescue operations and a use method thereof, belonging to the technical field of medical devices. Background technique [0002] Epidemics are usually highly pathogenic infectious diseases that are transmitted through virus-carrying aerosols. Aerosols refer to the mixed air mass in which droplet particles are mixed in the air to slow down the settling of droplet particles. Sol is easy to cause infection after being inhaled by people through the mouth and nose. When large-scale outbreaks of epidemics such as SARS, influenza, and new crowns strike, generally aerosols with virus droplets will increase the infectious ability of the virus, making air transmission an important way. When the epidemic spreads through aerosols on a large scale, it will cause the following hazards: [0003] 1. Medical staff are in close contact with patients in the same room during the ...

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Problems solved by technology

[0003] 1. Medical staff are in close contact with patients in the same room during the diagnosis and treatment process. They are often exposed to high concentrations of toxic aerosols. A little carelessness will lead to infection. The infection of medical staff will reduce the attendance rate of medical staff. The reduction of medical staff in the epidemic will make the anti-epidemic rescue work worse

[0004] 2. When the epidemic has a strong infectious ability, in order to prevent cross-infection, the infected patients can only be isolated separately. One patient needs one ward for isolation treatment. When there are many infected patients, there is not enough of the wards accommodate patients, leaving many patients without access to care

[0006] 4. When medical personnel treat epidemic patients in the same room as patients, they need to take very strict protective measures, such as protective clothing, masks, protective goggles, shoe covers, gloves and other protective equipment. The use of such protective equipment will Reducing the perception of medical staff requires high concentration of medical staff to operate, which increases the work intensity and mental pressure during long-term work, which can easily cause fatigue and cause great harm to the health of medical staff.

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