China s first artificial heart was launched, how was this artificial heart successfully developed?

China's first artificial heart was launchedThe successful development of this artificial heart relies on advanced science and technology, our country has introduced advanced technology from Japan, coupled with the domestic outstanding senior medical experts to discuss, constantly improve, continue to do experiments, purchase advanced medical equipment, and with the support of manpower, material and financial resources, many medical personnel have worked together to develop the success.

Hu Shengshou, academician of the Chinese Academy of Engineering, director of the National Center for Cardiovascular Diseases, and president of Fuwai Hospital, introduced that artificial heart is suitable for patients with end-stage or severe heart failure and is the only effective means to replace heart transplantation. Its main function is to partially or completely replace the pumping function of the heart by biomechanical means to maintain blood circulation throughout the body. In this study, the clinical trial of Chongqing "Yongren Heart" implantable left ventricular assisted artificial heart has been done in 17 cases in Fuwai Hospital, Wuhan ****, and Fujian ****, and has achieved complete success.

In the past, only developed countries such as Europe, the United States, and Japan had their mature technology, and there were no similar marketed products in China, and most Chinese patients lost their chances of survival due to the extreme lack of cardiac donors. However, China attaches great importance to the development of medicine, and is willing to invest money in research, purchase Japanese high-tech technology, set up experimental teams, and provide equipment and venues.

In the future,Chongqing Yongrenxin plan will take the previous project as an opportunity to gradually realize the localization of artificial heart, introduce more high-quality medical device projects from abroad, and establish an international cardiovascular disease center in accordance with the strategic development ideasTo build an international leading industrial chain cluster integrating "industry, academia, medical research and inspection", and promote the revitalization and development of the city's strategic emerging medical device industry.

Therefore, this artificial heart was developed with the hard work of a group of people with lofty ideals.

This artificial heart must have taken a lot of effort from the staff, and this technology is really great.

The heart is a very important organ in the human body, and it is believed that they have consumed huge manpower, material and financial resources to develop such an artificial heart.

It should be made according to the structure and function of a normal person's heart, and it must be very similar to the real heart.

It took a lot of time and effort to develop this development, and it was successfully developed through continuous experiments and continuous improvements.

The realization and success of any science and technology is the result of the hard work of countless scientists.

This is the result of the hard work of researchers day and night, and they have done countless experiments to achieve the exact same heart and body needs.

This heart is an excellent device born by experts in the field of medical devices under the research of day and night.

Good, the heart purification of party members depends on doctors.

When did artificial kidneys come out?

ThisArtificial heartNamed ".YonginHeart", ** words ** at 60 700,000 yuan, this price compared with the United States, Japan and other international regions, down nearly 30%.

This artificial heart from Chongqing uses a centrifugal pump.

Implantable left ventricular assist system of structure, consisting of parts in the body and parts outside the body. "It has been approved for sale in Japan and Europe and an exemption for clinical trials (IDE) in the United StatesThere are many biological and physical properties, such as low rotational speed, high flow rate, and physiological pulsatile blood flow. It can significantly reduce the common occurrence after artificial heart implantationComplicationsrisk of occurrence.

"As the third class of active implantable medical device products approved as national innovative medical devices, this is also the first in Chongqing.

As we all know, the heart is mainly a pumping functionThis artificial heart can use biomechanical means to partially or completely replace the heart's pumping function, and thenCirculatory systemsustained。For mid-to-end-stage or severe heart failure.

Patients are more practical and are the only effective alternative to heart transplantation. Before that, it was only developed countries such as Europe, the United States, and Japan.

With its mature technology, there are only such products on the market in China.

We know from some literature that we know that"There are about 4.5 million patients with heart failure in China, and about 200,000 new cases per year. The number of patients with advanced stages who are able to obtain a heart transplant is small relative to the total number of patients. ”Moreover, until September 2019, 15 cases of clinical implantation have been carried out for the "Yongrenxin" artificial heart, and the good news is that everyone is basically the best, and there are no complications related to the device, which has been praised as "the best clinical performance in the world" by foreign scholars, so it has also obtained the opportunity to register and list in advance.

The price of "Yongrenxin" artificial heart will be about 30% lower than that in Japan, the United States and other regions, about 60-700,000 yuan.

On the basis of the existing three clinical trial bases, Yongrenxin products are now with many cardiovascular diseases in China.

The center and large medical institutions will soon prepare to cooperate and plan to carry out medical professional training in Beijing in October. ”

Because it has just been listed, it is in short supply, so it must be high. I personally understand that it may cost nearly 600,000 **.

It is understood that the ** of this artificial heart is about 60-700,000, which is an artificial heart similar to the real heart.

It is understood that the ** of this artificial heart is between 60-700,000, and this heart can replace the function of the artificial heart and help humans promote blood circulation.

If I were to evaluate the price, I might think it would be hundreds of thousands, after all, it was artificial, and it was still very powerful.

I think it should be very high, ordinary people may not be able to afford it, at least about 600,000, maybe higher.

It should be very expensive, it is something that ordinary families can't afford, after all, the technology is very high-end, so the cost will be very high.

Anyway, it shouldn't be the per capita level of our ordinary people, at least hundreds of thousands! This is not a mature technology.

It can provide a heart patient with the opportunity to have their heart replaced. The successful development of an artificial heart could provide a significant number of patients with the opportunity to have their hearts replaced.

This represents a step forward from Made in China to Created in China, which is like a chasm, once it is taken, then we will occupy the initiative in this technology.

Severe heart failure is known as the "cancer of heart disease", and the only effective treatment is a heart transplant, which is why an artificial heart is a good choice. When the human heart is partially or completely incapacitated due to disease and cannot maintain the normal circulation of the whole body, a mechanical device made of artificial materials can be transplanted to temporarily or permanently partially or completely replace the heart function and promote blood circulation, which is an artificial heart.

It can give many patients with congenital heart disease hope in their lives, and it will give many patients with heart disease a hope.

At present, many people lose their lives because they can't wait for the heart, and this research and development in China is undoubtedly a second life for most people. And this research and development has brought hope to many families. It's really, really meaningful.

The successful development of artificial hearts can greatly reduce the cost of heart transplantation and increase the success rate of heart transplantation.

This is of great significance to Chinese medicine, which can provide new solutions for heart disease and give hope to some heart disease patients.

It is also of great significance, and it can also promote the development of medicine, improve the level of medical technology in China, and can also successfully apply this technology to the actual life of patients.

Artificial heart, that is, the use of biomechanical means to partially or completely replace the heart's pumping function to maintain blood circulation throughout the body. By function, it includes ventricular assist blood pump (VAD) and total artificial heart (TAH). Artificial heart transplantation is an effective alternative to heart transplantation as a means of heart failure.

An artificial heart is about the size of a human heart and, according to its inventors, could completely replace the human heart, saving the lives of thousands of people with heart disease, as many died while waiting for their hearts to be donated. This artificial heart beats like a real heart and is covered with specially treated tissue to avoid causing rejection of the human immune system, especially the formation of blood clots.

At present, pacemakers are mainly used for patients with bradyarrhythmia heart disease, and are the only method that is both safe and effective.

Heart diseases of bradyarrhythmia often include severe bradycardia, sinus block, atrial fibrillation with slow ventricular rate, and atrioventricular block above the second degree.

In addition, artificial pacemakers can also be used in patients with severe heart failure with atrioventricular block, which can improve heart failure. Some artificial pacemakers also have a defibrillation effect, which can reduce sudden death caused by ventricular fibrillation.

Type and service life.

There are single-chamber pacemakers and dual-chamber pacemakers, and different types of pacemakers are used depending on the nature of the patient's heart disease.

Generally speaking, the service life of an artificial pacemaker is 5-10 years, and when the service life is reached, the patient should go to the hospital to replace the pacemaker, otherwise the pacemaker will stop working due to the exhaustion of electricity, thus putting the patient's life in danger.

Pay attention to the problem. Pay attention to the problem after installing the artificial heart.

1. Patients should follow the doctor's advice and go to the hospital regularly for follow-up with pacemakers.

Related Books. Examine. If the patient has palpitations and discomfort in normal times, he should go to the hospital in time and undergo an examination to find out the cause.

2. Patients must take medication according to the doctor's instructions after the pacemaker is installed. This is because the necessary medication can also effectively control the patient's condition.

3. Although the pacemaker of modern people has a certain function of anti-electromagnetic waves, the strong electromagnetic radiation can still interfere with the normal operation of the precision electronic system in the pacemaker, which makes the patient have a series of uncomfortable symptoms, such as headache, dizziness, chest tightness, fatigue and fatigue, and is mostly accompanied by symptoms such as uncertainty, distraction, and restless sleep.

Therefore, for patients with artificial pacemakers, particularly strong electromagnetic radiation should be avoided as much as possible, such as cautery knives used to stop bleeding in hospitals, generator rooms in large power plants, antennas in TV transmitters, and MRI instruments in hospitals.

For general electrical appliances, patients can still use them normally, including computers, televisions, refrigerators, air conditioners, electric blankets, mobile **, etc. It should be noted that moving** on a pacemaker can affect the pacemaker, but interference can be avoided by slightly lowering the pacemaker's sensitivity.

Introduction: The domestic artificial heart has been released, which means that the domestic artificial heart has been successfully invented, and at the same time, it is one step closer to mass production. Because the number of people with heart disease is very large, and heart disease is a condition that cannot be **.

Heart attacks are characterized by either not having an attack, and once they occur, they become worse and worse each time. When people's hearts have problems, then there is no way to function properly. The topic I want to share with you today is that the domestic artificial heart has been released, what benefits does this bring to people?

1. Artificial hearts bring hope to people's lives

Many people have congenital heart disease that there is no way to **. No matter what the cause of these congenital heart disease is basically not able to **, but also can not survive for too long, when the mind leads after the problem will be more serious than one time, if you can use the artificial heart to replace it, then it can bring some new hope to people, even if the artificial heart will be very expensive, but it can allow people to have a direction to work towards, the goal of struggle, to bring people hope for life. <>

Second, artificial hearts have brought great changes to people's lives

The most important thing in the human body is the heart, and at the same time, the heart is also very fragile, so people must be kind to their hearts in daily life. Under normal circumstances, when there is a problem with the heart, if it can be replaced in time, then it can prolong people's lives, which is a very respectable scientific research, and there are many people who feel more pressure in the process of work, and will face the danger of sudden death, which is a very terrible thing, if there is an artificial heart, this situation can be avoided. <>

3. Summary

The original heart is the best, so in daily life, people must pay attention to protect their hearts, do more exercises to make their hearts stronger and more powerful, and people also hope that the country can introduce relevant policies to reduce the artificial heart a little. If you have a heart condition, you can get an artificial heart and you can come back to life.

The success of the invention of the domestic artificial heart means that it is not far from large-scale production, and now the number of people with heart disease is more, which is a disease that can not be done, and now there are more deaths of heart disease people because there is no replaceable heart and death, and now the release of domestic artificial heart is a great breakthrough in the development of medicine in China.