Category Archives: 綜合

Medical devices are divided into…

What are the x-series monitor of medical devices? How is it classified? Currently, many people think that medical devices simply refer to the equipment used in some major surgeries, but this is actually only one of the categories. Common bandages, gauze and even hemostatic patches are all medical devices. I believe we all have a feeling that nowadays, when we go to hospitals or other examination institutions, there are not only simple equipment examination in the past, but also many advanced instruments, and the variety of instruments is very diverse, which shows that with the progress of science and technology, there are more and more types of medical devices and the medical level is improving. In order to better protect the people’s medical safety, the U.S. Food and Drug Administration has classified medical devices.

“Medical Devices for Supervision and Management of Enterprises Regulations” (Order of the State Council of the People’s Republic of China No. 650) Chapter 8 Bylaws of medical devices are defined as instruments, equipment, apparatus, in vitro diagnostic reagents and calibrators, material development and some other similar issues or items without related, including the required computer system software, which directly affect or through indirect use in the human body.

The purpose of the use of medical devices.

1. prevention, diagnosis, treatment, monitoring and mitigation of disease

2. diagnosis, treatment, monitoring, mitigation and compensation for injury or disability

3. To study, substitute, regulate, or support anatomical or physiological processes.

4. Support or maintenance of life.

5. Pregnancy control.

6. To provide relevant information for the development of medical or diagnostic purposes by analyzing and examining data from human samples.

What are the criteria and methods of classification of medical devices?

In China, medical devices are classified according to the safety of their products.

1. The first category is low-risk medical devices, whose safety and effectiveness can be ensured through daily management. For example: surgical instruments (knives, scissors, pliers, forceps, hooks), scrapers, medical x-ray films, surgical clothing, surgical caps, examination gloves, gauze, bandages, drainage bags, etc.

2. The second category is a medium-risk medical devices, which require strict control and management to ensure their safety and effectiveness. Such as medical suture needles, sphygmomanometers, thermometers, electrocardiogram machines, electroencephalography machines, microscopes, acupuncture needles, biochemical analysis systems, hearing aids, ultrasonic sterilization equipment, absorbable sutures, etc.

3. The third category is a relatively high market risk, we need to take some special measures to take strict control of enterprise management to ensure that its information security, effective medical services devices. Such as: implantable pacemakers, corneal contact lenses, IOLs, ultrasound therapy tumor research focus knife, hemodialysis devices, implantable equipment, vascular stents, comprehensive anesthesia machine, dental implant materials, medical absorbable sutures, intravascular catheters, etc..

At present, China’s medical device companies have gained a large market share in the first and second category markets. For the third category of medical devices, foreign medical devices are the mainstream. Conner has achieved relatively good results in the production of Class I and Class II medical devices. In the future, Conner will continue to take science and technology innovation as an important strategy for enterprise development, continuously increase investment in research and development, consolidate the manufacturing industry, do a good job of expanding the real economy and realize the strategic transformation and upgrading of the enterprise.

The world of the gut, as seen on…

Ultrasound can see many things

Although gastric ultrasound has a small name, it has been ultrasound system “Guidelines for the Diagnosis and Treatment of Gastric Cancer (2018 Edition)”. According to the “Specification”, it is simple, flexible, intuitive, non-invasive, and non-radiative, and can be used as a routine imaging method for gastric cancer patients.

In addition to the development of gastric tumors, gastric ulcers, gastric stones, gastric polyps, gastric varicose veins, etc. can be checked by different ultrasounds. Students can find some clues. Ultrasound technology can realize dynamic management to observe the peristaltic speed of the gastric wall, understand the function of the gastric emptying system, and simultaneously check whether the pylorus and the cardia (respectively the exit and entrance of the stomach) have contrast medium reflux, so as to analyze and judge whether the enterprise has pylorus or not. Insufficiency and achalasia, which are unique advantages of Chinese ultrasound.

Safe and painless for all ages

Gastroscopy can see the gastrointestinal tract with the naked eye, but the examination often brings some discomfort. For the elderly, children and other truly refractory patients, pregnant women and other special groups, safe, non-radiation ultrasound examination is a good choice.

Not long ago, an eighty-year-old mother-in-law suffered from stomach discomfort for half a year. Due to poor heart and lung function, she could not do a gastroscopy. The doctors used an ultrasound to find that the stomach wall was thickened and there were ulcers in the middle.

The difference between gastric ultrasound and gastroscope

Although both a gastroscope and an ultrasound can find stomach problems, they are not the same. A gastroscope is the layer that you stick into your stomach to look at the mucous membrane. If lesions are found, tissue can be taken for biopsy in time, and some lesions can be treated directly under the endoscope. Ultrasonography is based on the penetrating power of ultrasound, “seeing through” the body surface. It can be seen inside and out, but lesions cannot be biopsied or treated when they are found. Ideally, gastric ultrasonography is used as the primary screening, and a gastroscopic biopsy is performed when problems are found.

The lives of gastric cancer patients in my country account for almost 40% of the world’s total. Due to the insidious onset, many affected patients have already developed in the middle and late stages of society when they go to the hospital for examination. Therefore, patients with upper abdominal discomfort, stomach pain, anemia, and long-term use of various oral drugs can do gastroduodenal ultrasound screening first, and do not endure gastrointestinal discomfort just because we are afraid of gastroscopy work.

How to remove hair without thick…

Use after shaving hair condition

The most common way to remove hair is to use a razor to remove hair. Whether it is a razor with moisturizing gel for men or a body knife for women with moisturizing soap, it is all close to the skin to make hair. The advantage of the shaving action is that it is very fast and convenient, and it can be operated together when taking a bath, but because only the upper half of the hair shaft is shaving, it needs to be shaving every 2-3 days depending on the growth rate of each dermes hairless. !The scraped part is cut from the middle of the hair, so the scraped hair grows thick and hard.

Hair condition after plucking

post-Removal Status – Recommended Removal Method

If you are a friend who is concerned about how to remove hair without getting thicker, you can try a professional hair removal method. Although removal methods include manual removal, hair removal stickers, beeswax, hot wax, etc. , Because it is necessary to remove the hair in the hair follicle, it is recommended to find a professional to do it, so as not to cause hair breakage or skin dermes hairless. With proper and professional hair removal, hair regrowth can last about 3-4 weeks and is less likely to develop thick, dark hair!

The state of hair after laser removal

Laser hair removal uses light waves to penetrate into the hair, generating heat energy in the hair follicles to achieve hair atrophy and being pushed out. Successful laser hair removal requires more than 6 operations. The dermes medilase seems to be the same, the atrophied hair will be pushed out by the skin after about 2-3 days. It is the most expensive method in the recommended hair removal method. The maintenance period of one application is about 4-6 weeks. After the application, you need to do another moisturizing work!

Common integration methods for p…

Hosted Payment Page

When a user confirms an order on a merchant website and clicks the “Continue Payment” button, the browser jumps directly from the merchant website to the payment page provided by the best payment gateway, where the card information is entered and payment is made.

In-Context Popup

When a user confirms an order on the merchant’s website and clicks the “Continue Payment” button, the payment module provided by the payment gateway pops up directly on the current page, allowing the user to make a payment without leaving the merchant’s website. The most typical example is PayPal’s contextual checkout.


The payment gateway extracts the parts containing the input card information and payment button into a common component, allowing the merchant to load the payment component into the page using an iframe when presenting the payment page.


When a user finishes entering payment enterprise information on the merchant’s website and clicks on a button to perform the payment function, an API request is sent directly from the back end of the merchant’s website to the payment security gateway.

For merchants who can meet PCI DSS and have some technical ability to integrate APIs, the API integration model with the best user experience is the best choice.

For merchants who want to be completely free from PCI regulation, or who want to provide payment functions as soon as possible, but do not have high requirements for user experience, Popup or Hosted Payment Page is a good choice.

For most merchants in general, iFrame is the best choice for most scenarios because it not only helps merchants to avoid PCI, but also needs to have a better user experience and faster integration speed.

Eat fish oil can improve childre…

New research has found that children can improve their reading skills by eating fatty acids extracted from seafood and algae every day.Come to go smart to boost your baby’s immunity and intelligence!

Scientists at the University of Oxford studied 362 children aged 7-9 years who were asked to take 600 mg of omega-3 fatty acid tablets continuously for 16 weeks.

Although the practical study did not have a particularly significant effect, the scientists found that the five children with the worst reading instructional skills enhanced their reading learning ability after taking the fatty acid tablets, and the improvement effect was more pronounced than the effect of taking a placebo.

In the group of children in the bottom 10% of reading ability, they all showed continuous improvement in their reading learning ability after 1.9 months.

The DSM Nutritional Lipid Society provided financial management support for the development of the study, with omega-3 supplements provided by the Society for Learning and the study conducted by the University of Oxford alone.

The results of the study showed that daily doses of omega-3 DHA could help children with the lowest reading ability catch up with their peers.

This is the first study to demonstrate the efficacy of omega-3 for children with ADHD (dyslexia and developmental disorders) symptoms.”

However, while parents may report improvements in their children’s behavior problems, teachers do not respond similarly to improvements in “ADHD” and “position-defiant behaviour”.