Size-adjustable anaesthetic mask with body silicone ring at bottom and provided with retractable internal capsule

Abstract

The invention relates to the technical field of anaesthetic mask equipment, and particularly relates to a size-adjustable anaesthetic mask with a body silicone ring at the bottom and provided with a retractable internal capsule. The anaesthetic mask comprises an anaesthetic mask body, the anaesthetic mask body comprises a folding mask shell, folding retractable bodies are correspondingly arranged on both sides of the surface of the folding mask shell, the middle part of the external side-face of the folding mask shell is provided with an air intake-tube, and the bottom of the folding mask shell is provided with a retractable plastic ring; the retractable plastic ring is composed of a mother arc ring and a sub arc ring, the two ends of the mother arc ring are correspondingly provided with clamp slots, the two ends of the sub arc ring are respectively provided with a latch matched with the clamp slots, and a retractable ring body is formed by buckling the latches in the clamp slots; the retractable plastic ring is externally wrapped with a body silicone ring; and the inner wall of the air intake-tube is provided with an internal thread. The anaesthetic mask is simple in structure, installed quickly and convenient to operate, greatly reduces the production cost, facilitates medical workers, and improves the working efficiency.

Description

【Technical field】 [0001] The invention relates to the technical field of anesthesia mask equipment, in particular to an anesthesia mask with an adjustable size bottom human body silicone ring and a telescopic inner bag. 【Background technique】 [0002] With the continuous development of medical equipment, people need anesthesia when performing surgery or treatment. Now in clinical practice, anesthesia masks are often used to induce anesthesia for patients. Traditional anesthesia masks consist of a foldable mask shell. It consists of a body, a breather nozzle arranged in the middle of the outer side of the foldable mask shell, an inflation valve, and a human body silicone ring arranged on the periphery of the foldable mask shell. The above-mentioned structure has the following problems: due to the different sizes of people's faces, traditional anesthesia masks have developed several masks of different sizes, which increases the production cost, and also in use due to the selec...

AI Technical Summary

Problems solved by technology

The above-mentioned structure has the following problems: due to the different sizes of people's faces, traditional anesthesia masks have developed several masks of different sizes, which increases the production cost, and also in use due to the selection of different masks, especially in first aid. At the same time, it is necessary to bring all types of masks, which is troublesome and inconvenient, resulting in reduced work efficiency

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