Rebirth: My Family Is 100 Million Points Strong!

Xu Hao is an engineer at White Cloud Medical Devices Group.

In the study career.

He once graduated from the Biomedical Engineering Department of Yenching University with the first grade in the whole department.

Later, he entered the Massachusetts Institute of Technology to study for a doctorate, conducting research in the fields of medical imaging, image processing and artificial intelligence.

in working life.

He used to work for Siemens, a top medical device company, and as a core member, he developed a number of world-leading medical device products.

In June of this year.

Xu Hao was hired with a high salary as the chief engineer of the MRI laboratory of White Cloud Medical Device Group.

MRI stands for Magnetic Resonance Imaging Scanner.

It is a biological magnetic spin imaging technology, which utilizes the characteristics of the nuclear spin movement to generate a signal after a second pulse of radio frequency in an external magnetic field, which is detected by a detector and input to a computer. After processing and conversion, it can be displayed on the screen. Displays detailed anatomical images in 3D.

This device is usually used for disease detection, diagnosis, and treatment testing.

Intracerebral hematoma, extracerebral hematoma, brain tumor, intracranial aneurysm, syringomyelia, lumbar disc herniation and other diseases can be effectively diagnosed.

Common tertiary hospitals generally use 1.5T MRI.

Xu Hao's current research field is the more advanced 3.0T magnetic resonance.

The difference between the two is.

3.0T magnetic resonance, higher magnetic field strength, higher resolution.

but.....…

It is extremely difficult to develop 3.0T magnetic resonance.

Domestic medical device manufacturers, although independently developed 1.5T magnetic resonance.

But the key technology of 3.0T magnetic resonance has been in the hands of foreign brands.

Give an example of image.

1.5T magnetic resonance, like a mid-level family car, anyone can drive it.

3.0T magnetic resonance is like an F1 racing car, only professionally trained drivers can drive it well.

The design and development problems in the field of magnetic resonance have always plagued domestic medical device manufacturers.

After Xu Hao came to White Cloud Medical Devices Group, he has been committed to overcoming the problems in the field of magnetic resonance.

There are four main problems he faces.

First, MRI scanning has imaging noise.

To develop a magnetic resonance system, it is necessary to reduce the noise and improve the signal-to-noise ratio.

Second, higher field strength and more powerful radio frequency and gradient system should be used to obtain higher image clarity and provide faster scanning speed.

The intensity of 3.0T magnetic resonance is twice that of 1.5T magnetic resonance.

How to use faster scanning speed to obtain higher-definition images is a test of the manufacturer's research and development capabilities.

Third, 3.0T magnetic resonance high-intensity radiofrequency excitation will bring higher SAR value, which will bring danger to patients.

How to optimize the RF hardware and sequence pulse design is the primary problem.

Fourth, how to optimize the imaging effect of fiber tractography under ultra-high field DTI imaging, and how to enhance the accuracy of fast imaging are also big problems.

Facing various difficulties.

Xu Hao led his own team, after arduous technical research, finally developed the White Cloud3.0T magnetic resonance.

The White Cloud 3.0T magnetic resonance prototype machine covers an area of ​​28 square meters, weighs 5 tons, has a scanning aperture of 70 cm, and a scanner length of 145 cm.

Compared with the 3.0T magnetic resonance on the market.

White Cloud3.0T magnetic resonance has 10 advantages.

First, the prototype can achieve submillimeter high-definition brain imaging.

This device can stabilize the maximum gradient strength of 80 and the maximum gradient switching rate of 200 at the same time.

The instrument is equipped with 64-channel neurofunctional special coils, so that the signal-to-noise ratio and resolution of the image can reach the extreme of 3.0T magnetic resonance.

It realizes submillimeter high-definition brain functional imaging, accurately locates functional areas, can assist neurosurgery to set up fine surgical plans, and can also avoid missed and misdiagnosed cortical lesions.

Second, the prototype can be mounted on a large mobile trailer and moved from one place to another.

Third, the prototype can realize 2mm high-definition diffusion imaging, which can detect tiny lesions and realize early and accurate diagnosis.

Fourth, the prototype can carry out clinical diagnosis and research related to ultra-high B value.

Fifth, the prototype function is in the microscopic state to observe the pathological state of thyroid nodules.

Sixth, the prototype machine has free breathing enhanced imaging, and patients can complete the examination without holding their breath.

Seventh, the prototype function can easily detect tiny liver lesions.

Eighth, the prototype can carry out cardiac magnetic resonance examination.

Ninth, the prototype function can carry out the analysis of cervical vascular plaque.

Tenth, the prototype can perform high-definition joint imaging.

As for other advantages.

It needs to be found in clinical trials.

It is not an exaggeration to say.

The birth of White Cloud 3.0T magnetic resonance is a milestone leap in the field of medical imaging diagnosis

next.

Xu Hao will contact White Cloud Hospital.

Let them use White Cloud3.0T magnetic resonance to carry out large-scale human clinical trials.

If clinical trials are ok.

White Cloud 3.0T magnetic resonance can be approved for listing, thereby promoting the development of Xiaguo's medical imaging business and benefiting the majority of patients.

Review the development process.

Xu Hao found that the research and development capabilities of the scientific research staff of White Cloud Medical Device Group are really against the sky!

*#*.......

Every mechanical engineer, electronic engineer, software engineer, quality system engineer, and instrument designer has profound attainments in their respective fields.

Often he has a little inspiration.

Researchers can turn inspiration into reality.

Just a few months.

The White Cloud3.0T magnetic resonance prototype machine has overcome various difficulties and successfully completed the research and development.

Compared with his old club Siemens Medical.

Xu Hao prefers to work in White Cloud Medical Device Group.

Because here is the best scientific research experience!

at the same time.

Inside the office of the general manager of White Cloud Medical Devices Group.

Xiao Hanjie is checking the research and development report of the group.

White Cloud Medical Device Group, located in the medical device industrial park with an investment of 10 billion yuan, is a subsidiary of White Cloud Pharmaceutical Company.

...0

The latest development progress display.

White Cloud Paite CT, prototype successfully developed!

White Cloud 256-slice CT prototype developed into motion!

White Cloud7T magnetic resonance, prototype machine successfully developed!

White Cloud intervened in the robot, and the prototype was successfully developed!

White Cloud angiography system, prototype successfully developed!

White Cloud12+1 ECG Analyzer[Prototype successfully developed!

White Cloud photon counting dual-source CT, prototype successfully developed!

White Cloud0.55T low liquid helium magnetic resonance, the prototype machine was successfully developed!

White Cloud mobile 3D C-arm CT system, prototype successfully developed!

White Cloud ECG Intelligent Diagnosis Management System, prototype successfully developed!

Looking at the dense medical device research and development reports.

A smile appeared on Xiao Hanjie's face.

Originally, he even planned not to have any new products within a year or two.

who ever thought...

All kinds of new equipment and new instruments have sprung up.

Since White Cloud Medical Device Group, opened in early June.

Only four months.

The group has completed the research and development achievements of other enterprises for seven, eight or even ten years.

It won't be long.

White Cloud Medical Device Group will occupy a place in Xiaguo's medical device field.

Actually, what Xiao Hanjie didn't know was.

The Xiao family has a halo of medical device research and development.

The level of all medical device R&D personnel will be doubled.

Under the blessing of the halo.

White Cloud Medical Device Group, the progress of research and development of medical devices will be incredibly fast.

Even breaking the monopoly of high-end medical devices in Western countries is by no means difficult. .