If you live in poor air quality or are surrounded by infectious diseases, wearing a disposable KN95 mask is a good way to protect your lungs and overall health. The KN95 mask is designed to filter out dangerous particles, and it is a light and relatively inexpensive way to breathe clean air and stay healthy.
The dialyzer is an important part when patients doing their dialysis.
A lot of people doubt whether the face mask can prevent COVID-19 effective. According to scientific research, the face mask is effective. Now we will talk about the face mask effectiveness in 4 parts:
Today, patients can choose from a variety of oxygen masks, such as non-breathing oxygen mask, rebreathing oxygen mask. The choice of oxygen mask depends on the patient's oxygen needs, the equipment's efficacy, reliability, and the ease and acceptability of therapeutic application. Although design pl
Sutures normally used in surgery. The suture can help heal the wound. As the surgery has developed a lot, the suture also has huge progress. Now the suture has a lot of kinds. Sutures can be broadly divided into two categories: