Air purification device for operating room

Abstract

The invention discloses an air purification device for an operating room. The air purification device comprises a horizontally-arranged air outlet pipe and an air filter element vertically inserted into the air outlet pipe, one end of the air outlet pipe is an open end, the other end of the air outlet pipe is a closed end, and the bottom of the closed end communicates with an air extractor. The air extractor is arranged to be in a multi-head tubular shape and is matched with the action of a motor, air can be extracted and purified from multiple directions, in the rotating process of an arc-shaped plate and a connecting rod, the entering air can be stirred, and then the probability that granular impurities in the air adhere together can be increased, and further the probability of falling off of particular impurities is improved; and meanwhile, the gas entering speed can be periodically changed, and the power of an exhaust fan does not need to be independently controlled.

Description

technical field [0001] The invention belongs to the technical field of air purification, in particular to an air purification device for an operating room. Background technique [0002] The operation requires the full attention of the medical staff, and the operation may last for more than ten hours. During the operation, the air in the operating room will become turbid due to the breathing of the medical staff and the patient, as well as the volatilization of the medicine during the operation. The air will make people feel uncomfortable and affect the operation of medical staff. [0003] The existing air purification device adopts a single-head air intake method, which can only pump air in one direction. The air in the direction facing the air inlet of the air intake pipe is pumped faster, and the purification effect is more obvious, while the air in other positions is pumped. The rate of twitching is slow and the purification is slow. At the same time, if you want to peri...

AI Technical Summary

Problems solved by technology

[0002] The operation requires the full attention of the medical staff, and the operation may last for more than ten hours. During the operation, the air in the operating room will become turbid due to the breathing of the medical staff and the patient, as well as the volatilization of the medicine during the operation. The air will make people feel uncomfortable and affect the operation of medical staff

[0003] The existing air purification device adopts a single-head air intake method, which can only pump air in one direction. The air in the direction facing the air inlet of the air intake pipe is pumped faster, and the purification effect is more obvious, while the air in other positions is pumped. The rate of twitching is slow and the purification is slow. At the same time, if you want to periodically change the efficiency of the intake air, you need to periodically control the power of the exhaust fan, which is likely to cause damage to the exhaust fan, and cannot perform primary filtration of the air, resulting in all particles Filtered by the air filter element, the frequency of its regular replacement is increased

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