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Home > Wear protective clothing to play mahjong

Wear protective clothing to play mahjong

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why choose us

Solutions to meet different needs

Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

24 / 7 guaranteed service

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

Certificate of honor


CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Wear protective clothing to play mahjong

Preliminary report on surgical mask induced deoxygenation ...

Preliminary report on surgical mask induced deoxygenation ...

whether the surgeons' ,oxygen, saturation of hemoglobin was affected by the ,surgical mask, or not during major operations. Methods. Repeated measures, longitudinal and pros-pective observational study was performed on 53 sur-geons using a pulse oximeter pre and postoperatively.

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Coronavirus: Breathing through face masks impacts oxygen ...

Coronavirus: Breathing through face masks impacts oxygen ...

The discomfort felt with ,surgical mask use, has been ascribed to neurological reactions — increased afferent impulses from the highly thermosensitive area of the face covered by the ,mask, or from ...

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Different Types of Oxygen Masks | Healthfully

Different Types of Oxygen Masks | Healthfully

Delivery of ,oxygen, by ,masks, can vary depending on the amount of ,oxygen, a person needs. Nasal Cannula. Also called "nasal prongs," a nasal cannula is a two-pronged tube device attached to an ,oxygen, source. The prongs sit at the entrance of the nostrils with the tube anchoring over the ears to hold it …

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Mask Wearing and Oxygen Levels - Wellness

Mask Wearing and Oxygen Levels - Wellness

Mask, Wearing and ,Oxygen, Levels by ,Wellness, Editor. You may have heard reports recently about the effects of respirator ,masks, on people who wear them all day. They paint a scary picture, one that creates an impossible choice: Leave everyone open to exposure or put everyone at risk of passing out from low ,oxygen, levels. But it’s important to get all the facts before throwing away those ,masks, ...

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Fact check: Will masks lower the oxygen level raise the ...

Fact check: Will masks lower the oxygen level raise the ...

4/8/2020, · The N95, ,surgical mask, and certainly a cloth ,mask, are all porous, meaning they each allow carbon dioxide to escape, just as they let ,oxygen, in. Couple that with the fact that most of us don’t ...

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Different Types of Oxygen Masks | Healthfully

Different Types of Oxygen Masks | Healthfully

Delivery of ,oxygen, by ,masks, can vary depending on the amount of ,oxygen, a person needs. Nasal Cannula. Also called "nasal prongs," a nasal cannula is a two-pronged tube device attached to an ,oxygen, source. The prongs sit at the entrance of the nostrils with the tube anchoring over the ears to hold it …

Get Price
Surgical mask - Wikipedia

Surgical mask - Wikipedia

The ,use, of ,surgical masks, during the COVID-19 pandemic has been a subject of debate, as shortages of ,surgical masks, is a central issue. [21] [22] ,Surgical masks, are popularly worn by the general public all year round in East Asian countries like China , Japan and South Korea to reduce the chance of spreading airborne diseases to others, and to prevent the breathing in of airborne dust ...

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Preliminary report on surgical mask induced deoxygenation ...

Preliminary report on surgical mask induced deoxygenation ...

whether the surgeons' ,oxygen, saturation of hemoglobin was affected by the ,surgical mask, or not during major operations. Methods. Repeated measures, longitudinal and pros-pective observational study was performed on 53 sur-geons using a pulse oximeter pre and postoperatively.

Get Price
Mask Wearing and Oxygen Levels - Wellness

Mask Wearing and Oxygen Levels - Wellness

Mask, Wearing and ,Oxygen, Levels by ,Wellness, Editor. You may have heard reports recently about the effects of respirator ,masks, on people who wear them all day. They paint a scary picture, one that creates an impossible choice: Leave everyone open to exposure or put everyone at risk of passing out from low ,oxygen, levels. But it’s important to get all the facts before throwing away those ,masks, ...

Get Price
Oxygen: under or over a surgical facemask for COVID‐19 ...

Oxygen: under or over a surgical facemask for COVID‐19 ...

The first, breathing air wearing a surgical mask on the face; second, breathing 6 l.min −1 oxygen via a Hudson mask placed over the top of a surgical mask; and third, breathing 6 l.min −1 oxygen via a Hudson mask placed underneath a surgical mask.

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Fact check: Will masks lower the oxygen level raise the ...

Fact check: Will masks lower the oxygen level raise the ...

4/8/2020, · The N95, ,surgical mask, and certainly a cloth ,mask, are all porous, meaning they each allow carbon dioxide to escape, just as they let ,oxygen, in. Couple that with the fact that most of us don’t ...

Get Price
Fact Check : Prolonged Use of Face Mask Causes Hypoxia ...

Fact Check : Prolonged Use of Face Mask Causes Hypoxia ...

All types of face ,masks, – ,surgical masks,, pitta ,masks, or home-made cloth ,masks, – are also loose fitting, and do not fit closely to your face. Air “leaks” through gaps all around the edges. That’s why they do poorly against air pollution , and unlike N95 respirators , cannot be ,used, for “ airborne precautions “.

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Oxygen therapy - Wikipedia

Oxygen therapy - Wikipedia

Common practices of having suspected people [clarification needed] wear a ,surgical mask, was confounded by the ,use, of standard ,oxygen, therapy equipment. In 2003, the HiOx 80 ,oxygen mask, was released for sale. The HiOx 80 ,mask, is a closed design ,mask, that allows a …

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Pros and Cons of Surgical and FFP3 Masks - Uses and Benefits

Pros and Cons of Surgical and FFP3 Masks - Uses and Benefits

A ,surgical mask, (face ,mask,) is also ,used, as a procedure ,mask, during medical procedures and surgeries. This protective covering is categorized in Personal Protective Equipment (PPE). Principally ,used, by healthcare providers, this facial covering helps you contain the airborne contaminants and liquid particles away in patients or non-infected persons.

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Coronavirus: Breathing through face masks impacts oxygen ...

Coronavirus: Breathing through face masks impacts oxygen ...

The discomfort felt with ,surgical mask use, has been ascribed to neurological reactions — increased afferent impulses from the highly thermosensitive area of the face covered by the ,mask, or from ...

Get Price
Surgical mask - Wikipedia

Surgical mask - Wikipedia

The ,use, of ,surgical masks, during the COVID-19 pandemic has been a subject of debate, as shortages of ,surgical masks, is a central issue. [21] [22] ,Surgical masks, are popularly worn by the general public all year round in East Asian countries like China , Japan and South Korea to reduce the chance of spreading airborne diseases to others, and to prevent the breathing in of airborne dust ...

Get Price
Oxygen therapy - Wikipedia

Oxygen therapy - Wikipedia

Common practices of having suspected people [clarification needed] wear a ,surgical mask, was confounded by the ,use, of standard ,oxygen, therapy equipment. In 2003, the HiOx 80 ,oxygen mask, was released for sale. The HiOx 80 ,mask, is a closed design ,mask, that allows a …

Get Price