包覆性口罩 / 可調節式面罩

 Full Coverage Mask / Adjustable Face Shield

設計動機

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防護衣:

​呼吸道病毒以三種主要方式傳播，即接觸傳播，飛沫傳播和空氣傳播。大多數呼吸道病毒的傳播是通過咳嗽，打噴嚏，靠近他人講話而發生的。疾病預防的重要性日益得到認可。 因此，作為醫務人員，乘務人員和飛行中乘客的防護裝備，對一次性防護服的需求已大大增加。

關於目前的一次性醫用無紡布隔離衣的缺點。 調查表明，接口頸部和背部之間的間隙太大，因此隔離衣不能完全覆蓋保護頸部和背部。 而且，隔離衣在扔進垃圾箱之前沒有被完全包裹。 這些因素可能會增加其他人的繼發感染率。

包覆性口罩:

病毒傳播途徑以空氣及接觸感染最大宗。最近幾個月來，勤洗手、戴 口罩成為每個人生活中重要的一部分。研究顯示，錯誤地戴口罩在對抗空中病毒傳播時，實際上弊大於利。因此，不正確戴口罩的人可能會增加感染的風險。

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可調節式面罩:

飛沫感染途徑以噴濺及空氣傳染為主。面罩已成為醫務人員個人防護裝備的重要部分之一。戴面罩可以保護人員免受飛沫感染。大多數的面罩不能夠很好地覆蓋嘴和鼻子，並保護前額的區域。此外，長時間佩戴面罩會導致頭痛疼痛，並造成壓力感。

Protective Clothing​:

Respiratory viruses are transmitted in three main ways, which are contact transmission, droplet transmission, and airborne transmission. Most respiratory virus transmission occurs from coughing, sneezing, speaking in close proximity to another person.The importance of disease prevention is gaining increasing recognition. Therefore, the demand for disposable protective clothing has been increased significantly as protective equipment for medical staff, cabin crew and passenger on flights.

Regarding the weaknesses of the present of disposable medical non-woven Isolation gown. The survey shows that the gap at neck and back of interface are too big, therefore, isolation gown can not full coverage protection neck and back. Moreover, the isolation gown not being fully wrapped before thrown into the trash. Those factors might increase secondary infection rate for other people.

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Full Coverage Mask:

Contact, droplet, and airborne are the most common modes of transmission. Nowadays, wash hands and wear face mask have become an important part of our lives. The research shows that wearing a face mask incorrectly could actually do more harm than good in the fight against airborne viral transmission. Therefore, people not wearing face masks properly could increase risk for infection.

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Adjustable Face Shield:

Droplet infection is caused by infected agents in the air around a person. Face shield has become a key part of personal protection equipment for medical staff. Wearing face shield can protect staff from droplet infection. Most face shields do not cover the mouth and nose well enough and protection in the forehead region. In addition, wearing a face shield for a long period of time can cause pain in the headaches and cause a feeling of pressure.