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:

Sometimes a surgical headlight is very important when you doing surgery. But choosing a nice surgical headlight is not that easy. In this article, we will tell some precautions for buying a surgical headlight. The precautions will as follow: l Differences between the surgical headlight and other hea