"I felt it, everything is back!"

Su Yinghao opened his eyes excitedly, looked at his left hand, thinking about stretching out his index finger, and the index finger of his left hand stretched out from his fist.

"Yes, that's it. You don't have to deliberately think about any movements, you just need to follow your instincts. Don't think in your heart that your left hand has been lost, just pretend that your left hand has grown back." Chen Changan looked at Su Yinghao's movements with his eyes shining, constantly encouraging him.

What makes Ruikang's bionic prosthesis better than other companies' various messy prosthetic products is that this prosthesis is directly connected to the patient's nerves.

Currently, other prosthetic products on the market, whether they use so-called thought control or collect the muscle movement information on the patient's residual limbs through induction patches to make judgments, they all require several complicated signal conversion processes.

Either the nerve signals and the signals of the moving muscles are captured and need to go through complex transcoding, convert them into digital signals, and then drive the prosthesis to work.

Either you just use your mind to control it directly, wear a brain wave capture device on your head, and then capture the brain waves sent by the brain from the brain to convert them into electrical signals that drive the prosthesis.

The principle of these two methods is the same, but the signal sources captured are different.

However, this method has many problems and is very complicated. Whether it is to capture and convert human brain waves or simply use induction patches to capture the muscle movement information of residual limbs, it is quite one-sided, and a lot of information will be lost during the transcoding process.

The most important point is that using converted digital or electrical signals to drive the prosthesis is actually to activate the actions set in the programming program on the prosthesis.

For example, the patient imagines that he wants to clench his fist, and then the speech module on the prosthesis captures the brain waves or neural signals emitted by the brain, and then analyzes it into a preset fist movement command in the programming of a prosthesis, and then makes motion feedback based on this instruction.

If there are relevant action instructions in the pre-programming of the prosthesis and the signal is decoded correctly, the prosthesis will make corresponding actions.

However, Ruikang's bionic prosthesis is different. The artificial neurons spread inside can be directly connected to the remaining nerves of the patient's arm. Although the two cannot be directly sutured into one piece through surgery, complete neural signals can be collected through some perception patches and transmitted to artificial neurons.

After receiving the signal, these artificial neurons can directly make feedback based on the movement signals emitted by the human nerves.

This is all due to the gene code of the brachial plexus nerve provided by Chen Changan!

After Fu Yi deciphered the nerve code, based on this special neural information and combined with Li Yuntong's thick prosthetic manufacturing technical data, he developed this artificial neuron that can carry human nerve signals.

This artificial neuron has almost the same function as the human body's own nervous system. It does not require secondary decoding of the movement information emitted by the human nerves, and can be directly understood.

However, it is not enough to understand it just by reading it. Even if other prosthetic technology companies have such special neurons, they cannot achieve the level of being able to command as freely as Ruikang's bionic prosthetics.

Because Ruikang's bionic prosthesis has another important technology, that is, artificial muscles!

Only when possessing artificial muscles can bionic prosthesis break away from the current international mainstream mechanical motors and hydraulic systems as ordinary prosthesis.

Only artificial muscles can make prosthetic limbs easily bend, extend, twist and contract, and their behavior is very close to real muscle fibers, simulating the biological process of living bodies!

Only by producing super artificial muscles can the prosthetics of disabled people be restored to normal functions!

At least for now, Chen Changan has successfully done this!

And while using prosthetics, they can also not feel the inherent mechanical and bulkiness of ordinary mechanical prosthetics, as well as the sound of various creaking metal gears and bearings running, there is no trace of mechanical movement, nor that kind of mechanical jerk!

The bionic prosthetic limb worn on Su Yinghao's arm was constantly making some gestures. At this time, Su Yinghao was so excited that he could not speak speechless. Perhaps this was the most exciting moment in his life.

Next to the hospital bed, Su Yinghao's mother also cried with joy. She watched Su Yinghao's lost left hand clenching her fist, relaxing and stretching out her fingers.

Visually, it is exactly the same as a real hand!

Even the bionic arm was trembling slightly after receiving his already out of control excitement!

Yes, this bionic prosthesis can also provide feedback based on the patient's own emotions!

When a normal person is very excited, he will tremble all over his body. This is also an instinctive overreaction based on the nervous system!

After receiving this emotion, the bionic prosthesis can react in this instinctively without Su Yinghao’s control!

This scene fell into everyone's eyes and was like a miracle!

Such a bionic prosthesis, even Chang Cheng, is an excellent doctor in the surgery department, can guarantee that it has definitely reached the level of being fake and real.

Su Yinghao is wearing this bionic prosthetic limb. Unless someone holds a magnifying glass to observe the connection between his prosthetic limb and his arm, no one can tell that it is a fake hand!

Whether he is away or getting along with friends, if he doesn't tell him, no one will find out that he is actually a disabled person and will not be looked at by any discrimination or strange eyes!

Chen Changan looked at the excited Su Yinghao with a smile and asked proudly: "Student Xiao Su, are you satisfied with the appearance of this bionic prosthetic limb?"

Su Yinghao nodded repeatedly, so excited that he couldn't speak.

"Since we are satisfied with the appearance, let's test the ability to use bionic prosthetics." Chen Changan picked up a transparent glass for drinking water from the bedside table, poured half a cup of water into it, and handed it to Su Yinghao.

"Come on, grab the quilt with your left hand and test your grasping ability."

Su Yinghao looked at the cup nervously, but he was a little afraid to try it, for fear that if he really reached out to hold it, he would not be able to hold the cup firmly, and his dream would break.

Chen Changan looked at Su Yinghao with a burning look, and comforted him with a positive tone: "Student Xiao Su, don't be too nervous. Take a deep breath and relax yourself. Even if you can't hold it firmly, it doesn't matter. We will continue to improve this product based on the test data, and we can definitely make perfect prosthetic products. Believe me."

Su Yinghao took a deep breath, calmed down his nervousness, slowly raised his left hand from the bed, and reached towards the glass water cup.

Everyone in the ward couldn't help but breathe tightly, not even breathing, for fear of disturbing Su Yinghao.

In this tense and excited atmosphere, Su Yinghao stretched out his bionic left hand and steadily held the glass water cup handed out by Chen Changan in the air.

"Hold it!"
Chapter completed!