Self-adaptive facial anesthesia device for anesthesiology department

Abstract

The invention relates to the technical field of anesthesia devices, in particular to a self-adaptive facial anesthesia device for the anesthesiology department. The device comprises a mask main body and bandages, an extension band is arranged at the top of the mask main body, the extension band and the mask main body are integrally formed, the top of the extension band is connected to a top buckle, the bandages are arranged on the two sides of the mask body and the two sides of the top buckle respectively, the mask main body is composed of a silica gel edge, a protrusion, an attaching layer, an oxygen conveying port, an inflation port connecting pipe and a contraction layer, the protrusion and the silica gel edge are integrally formed, the attaching layer is fixed to the edge of the innerside of the silica gel edge in a bonding mode, and the oxygen conveying port and the inflation port connecting pipe penetrate through the protrusion and communicate with the interior of the mask mainbody. Compared with existing facial anesthesia devices for the anesthesiology department, the device can effectively achieve the purpose of self-adaptive adjustment for patients with different facialforms, guarantees the air tightness of the mask at the same time, effectively guarantees dosage control use of medicines, and improves the practicability.

Description

technical field [0001] The invention relates to the technical field of anesthesia devices, in particular to an adaptive facial anesthesia device for anesthesiology departments. Background technique [0002] There are generally two anesthesia methods for facial surgery anesthesia. The first is local anesthesia, and the other is general anesthesia, which is administered intravenously. Local anesthesia usually uses mask inhalation anesthesia. Inhalation anesthetics are a type of volatile liquid or gas. It enters the human body through the respiratory tract to exert an anesthetic effect from shallow to deep. It has the characteristics of strong anesthesia function and high controllability, and occupies a dominant position in general anesthesia and the maintenance of anesthesia. [0003] However, after analysis, it was found that the existing facial anesthesia masks used in anesthesiology departments cannot be effectively used for different face shapes. At the same time, the size...

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Problems solved by technology

[0003] However, after analysis, it was found that the existing facial anesthesia masks used in anesthesiology departments cannot be effectively used for different face shapes. At the same time, the size of the patient's face has a great impact on the control and use of anesthetic agents in the mask, and it is impossible to ensure that the mask Airtightness, thus affecting the absorption of medicine

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