Breathing mask conforming to human body engineering science design and design method thereof

Abstract

The invention relates to a respiratory mask which is in line with the ergonomic design and an design method thereof, including a mask body with the facial three-dimensional characteristics, the respiratory mask is characterized in that: the mask body has 28 physiological characteristic points and product characteristic points, the contact position of the mask body and the face forms a three-dimensional characteristic curve, the middle transition part of the mask body is a curve, a respiratory rhythm, an alarm indicator and an anti-gas leak partition board are arranged on the respiratory mask. The respiratory mask extracts the characteristic points to establish the three-dimensional characteristic curve according to a human face three-dimensional model, the mask is closely attached to the face, and the oppression on the face is reduced simultaneously, therefore the respiratory mask is applicable to those who need the long-term non-invasive respiration for usage.

Description

technical field [0001] The invention relates to a breathing mask, in particular to a breathing mask which is suitable for long-term non-invasive breathing and is suitable for wearing by users of household breathing machines and sleep breathing machines. Background technique [0002] Nowadays, in the era of rapid technological development, medical equipment has also developed rapidly. People's requirements for the intelligence and humanization of medical devices are constantly increasing, and the requirements for medical device products have gradually changed from letting hospitals make decisions to having more independent choices. Therefore, medical device companies and medical institutions pay more and more attention to the evaluation of patient satisfaction. Respiratory mask is an important device to provide people with hypoxia protection, and it is one of personal protective life-saving equipment. The quality of its performance has a vital impact on the personal safety ...

AI Technical Summary

Problems solved by technology

[0004] The masks currently used are basically imitated from foreign masks. Because the facial features of people from different countries, nationalities and races are very different, the shape of the mask body does not conform to the three-dimensional facial features of Chinese faces, and 80% of them The above users reported that it is uncomfortable to wear the mask, so for those who use the breathing mask for a long time, they can customize the mask according to their own facial features

[0005] The main problems of traditional respiratory masks in clinical use are: eye swelling, conjunctival hyperemia, tight headband, high pressure, skin allergies and nasal ulceration, dry mouth corners, nasal itching and nasal congestion, headache, coughing and scare the patient

Images