Release date: 2014-12-02 Cancer patients want to completely get rid of the tumor at the first surgery, to ensure that all cancer tissues have been eliminated to prevent cancer from recurring. However, during tumor resection, the surgeon relies heavily on medical images and other information collected before surgery. The information that can be obtained is not direct information, but from indirect information before surgery, so that they will never know exactly. What you are cutting out makes the whole process very difficult. The answer to this question is the iKnife scalpel, which allows surgeons to know if the tissue they are removing is cancerous. As an electronic scalpel, iKnife's probe can burn into human tissue using electrical charge. But unlike traditional electronic scalpels, iKnife extracts useful information from the vapors emitted by the cauterized body tissue, which introduces vapor into the mass spectrometer for chemical composition analysis, allowing the surgeon to know which one is being removed. Type of human tissue. iKnife's analysis can be completed in less than two seconds. It is also equipped with a touch screen monitor to display the results of the analysis, as well as to inform the doctor via audio signals. Because of the previous surgery, cancer is not determined by the naked eye, patients often need to patiently undergo cancer testing after surgery. According to statistics, even one in five breast cancer patients must undergo a second operation. Clinical trials have shown that iKnife can help remove more cancerous tissue and prevent damage to healthy human tissue compared to existing electronic scalpels, which can reduce the rate of reoperations. Of course, iKnife is still in beta, and random testing will be conducted in early 2016. Source: Lei Feng Net Viruses and bacteria are everywhere. Preventing them in advance is the best way to reduce the risk of infection. Wearing a mask and washing hands frequently are crucial. The new type of coronavirus has the characteristics of contact transmission, and the fact that the virus exists on the doorknob of patients with pneumonia has also shown the necessity of paying attention to hand hygiene and wearing disposable protective gloves.
Whether it is going out to purchase daily necessities or buying through online platforms, it is inevitable to come into contact with "foreign" items, such as supermarket shopping carts, packaging bags, express packaging boxes, etc., and more things need to be touched after resuming work, such as It is inevitable to take public transportation, elevators, etc., these places may have been touched by patients or suspected patients. Wearing disposable protective gloves is an effective means to reduce the risk of infection when there is no condition to wash your hands at any time.
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