Non-handheld adjustable strong suction cover

Abstract

The invention relates to the field of professional medical instruments for oral medicine, in particular to a non-handheld adjustable strong suction cover. The non-handheld adjustable strong suction cover comprises a strong suction pipeline connector, an extension hose, a telescopic steering pipeline, a fixing device and an absorption cover which are sequentially connected, the fixing device comprises a fixing pipeline, a connecting device is arranged on the fixing pipeline, the absorption cover comprises a connecting pipeline and a cover body, the connecting pipeline is located on the outer side wall of the cover body and extends to an inner cavity of the cover body, and the strong suction pipeline connector, the extension hose, the fixing pipeline, the telescopic steering pipeline and theconnecting pipeline are sequentially connected. The non-handheld adjustable strong suction cover can be prevented from being held by hands during use, can effectively expand the absorption range of diffuse water mist and gas solubility, can reduce the diffusion of water mist and aerosol as much as possible, can be detachably cleaned and disinfected, and has a good industrialization prospect.

Description

technical field [0001] The invention relates to the field of stomatology professional medical equipment, in particular to a non-handheld adjustable strong suction cover, and further provides a dental chair including the non-handheld adjustable strong suction cover. Background technique [0002] In addition to the dust generated when modifying various dentures in the process of oral specialty diagnosis and treatment, high-speed turbine handpieces and oral cleaners and other specialized equipment will also generate water mist when they are in operation. After the water mist mixes with the patient's saliva and / or blood, it may form gas. The aerosol diffuses into the surrounding air, and oral diseases are often characterized by long-term operation and treatment, resulting in the continuous existence of aerosol in a large area in the clinic, which becomes a potential danger of disease spread. Medical staff and patients are easy to become infected and spread through direct contact...

AI Technical Summary

Problems solved by technology

[0002] In addition to the dust generated when modifying various dentures in the process of oral specialty diagnosis and treatment, high-speed turbine handpieces and oral cleaners and other specialized equipment will also generate water mist when they are in operation. After the water mist mixes with the patient's saliva and / or blood, it may form gas. The aerosols diffuse into the surrounding air, and oral diseases are often characterized by long-term operation and treatment, resulting in the continuous existence of aerosols in a large area in the clinic, becoming a potential risk of disease spread

Medical staff and patients are easy to become infected and spread through direct contact, especially during the epidemic of infectious diseases, it is easier to accelerate the spread of diseases, bringing great risks to doctors, patients, and even society

[0003] Conventional dental chairs are usually equipped with a strong suction channel, which can be used to attract dust and water mist from the air, but the size of the strong suction head in the prior art is too small, the coverage is limited, and the absorption ratio of diffuse water mist and aerosol Too low, and more nurses are required to cooperate with four-handed operation, which is difficult to use when operated by one person. In addition, in extreme special cases (such as during the epidemic of infectious diseases), four-handed operation increases the exposure risk of multiple people

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