Time passed, and more than an hour passed, and the first mechanical prosthesis was finally completed manually. This was a mechanical prosthesis arm below the elbow.

Several technicians in charge of assisting also stared at the metal mechanical prosthesis. There was a bionic core bone in the middle, and the surface was some power cords, circuit boards, chip templates, sensors, some precision gears and miniaturized sensing shafts, etc. The outer edge was 22 straws with different lengths but the shortest one was more than 26 cm solid metal circular strips.

The mechanical palm is also a completely bionic palm, with five fingers with complete mobile joints, wrist joints, etc.

The entire mechanical prosthesis is full of the sci-fi metallic flavor, but this mechanical prosthesis cannot be considered a finished product, because it also needs to be attached with a layer of bionic skin and bionic muscle fibers mainly made of silicone material. After attachment, it is difficult to see that it is a prosthesis without contact touching and close-up.

Gu Cheng kept instructing his employees to fix the metal mechanical prosthesis to a model of arm to graft it, and then extend the internal circuit. Gu Cheng immediately took off his T-shirt and shirtless.

"Damn boss, how do you exercise with your figure?" A technical employee born in the 1990s who assisted subconsciously said, "I was envious."

"I won't tell you!" Gu Chengpi made everyone laugh for a while, but to reason, everyone was still a little envious. It's okay if it's the boss, it's still so young, it's okay if it's so young, it's okay if it's the handsome face, it's okay if it's so good, it's so good. God is really over-facing.

After the episode, the test continued. The post-90s technical employee immediately took out a device called the "Neurosensing Cover", which looked like the rubber ring worn by NBA players on their wrists.

However, this device is not worn on the wrist, but on the biceps on the arm above the elbow, and it has a grid-like structure, covered with microsensing devices that collect nerve signals.

This thing was not developed by Tianqing Technology, and the imported materials are slightly improved by myself. They are applied components products of BCI technology.

The line connects the device, and this "neural sensing sleeve" is contractile. It works by wearing it and applying pressure, and the signal reminds the sensory cortex of the brain.

But this is not enough, and reinforcement assistance such as conductive adhesive is also required.

An employee took the syringe device and injected conductive glue into the electrode, then put the device on Gu Cheng biceps, and more than a dozen lines were connected to the mechanical prosthetic arm next to him.

After a while, a staff member took a 19,000 mA rectangular bar battery and then opened a groove 5 cm behind the wrist of the prosthesis and embedded it.

At the same time, two other technical engineers opened the thin metal protective plate on the outer layer of the metal mechanical prosthesis, soldered several thin lines on the internal integrated circuit board with soldering iron, and added a terminal interface, and then connected to the micro USB disk. All data will be collected and stored in the USB disk. This is a sample, and data needs to be collected and analyzed and optimized and improved.

It took about five or six minutes.

"Boss, everything is OK!"

Gu Cheng saw the staff making a gesture of everything being ready, and everyone was staring at it.

At this moment, Gu Cheng's hands and mechanical prosthesis were more than 20 centimeters away from each other. After a while, he tried to turn his wrists and fingers to swing flexibly and clench his fists to make gestures such as stones, scissors, cloth, etc.

At the same time, the subsequent performance of the mechanical prosthesis next to it excited every witness.

"Electromechanical sensing, normal!"

"Muscle pressure sensing, normal!"

"The energy output is stable, normal!"

"Core processing is normal!"

"Synchronous rate, 100%!!"

An employee stared at the computer screen with a very excited expression to report. At the same time, when Gu Cheng's hand made gripping, turning his wrists, clenching his fists, etc., the mechanical prosthetic hand next to him also made the same movements in the same synchronous manner.

"Boss, what kind of magical processing and system control is this? I clearly remember that the hardware is not so strong on BCI devices. The nerve signals collected are so weak that they are pitiful. How could they perfectly realize human intentions when they get here?" The technician born in the 1990s said in shock.

Gu Cheng glanced at him: "Tianqing, master the core technology."

Another employee smiled and said, "You don't understand this. This is the core technology of our company. It is difficult for you to use BCI brain control to type a line of words. However, we can achieve 100% brain control human-computer interaction synchronization, and ten times more complex."

"It's a real black technology!"

Gu Cheng tried a few more times, and then instructed everyone to remove the circuit on their bodies and take off the nerve sensor sleeve.

"You guys, hurry up and attach the bionic skin."

Twenty minutes later, the complete sample was presented in front of Gu Cheng. Unlike the previous metal science fiction, the mechanical prosthetic hand attached with bionic skin at this moment looked like an ordinary person's hand.

"You assemble the other two prosthetics and test them again." Gu Cheng said. He had prepared soft control. This is the absolute core technology, only he mastered. As for other secondary technologies, there is not much problem. However, many of them are brand new designs, such as mechanical structure. This must be patented and left to Qiu Shiming to deal with.

After more than two hours, all three metal mechanical prosthetic hands passed the preliminary test and were divided into three sizes: large, medium and small.

Gu Cheng called an employee to follow him, and then left the factory with the mechanical prosthesis.

Half an hour later, he drove to a Grade A hospital. An employee in charge of the market field inspection was at this hospital. Gu Cheng contacted him when he arrived.

"What's going on in the hospital?"

"Mr. Gu, it's really hard to find one by one in the hospital. No one was found. I directly rejected the data of the patient in the hospital." The employee said quickly when he saw Gu Cheng frowned: "But, I still found an amputee."

"Next time I will choose the key points of my speech, so I will avoid scolding me." Gu Cheng said helplessly. He thought he had just called and ran away to get a result. Isn't this the boss of the play?

The employee smiled and said, "It's such a boss. The amputee was discharged from the hospital a month ago, but I got her home address information."

"Go and have a look." Gu Cheng simply said.

It took about 30 minutes to drive to a community, and after registering, I entered the community.

“In 5 towers 6a.”

After wandering around the community, I found the fifth residential building in the community. I went up to the sixth floor and found the room with door number A. The three of them stood at the door, and Gu Cheng took the initiative to knock on the door.
Chapter completed!