At nearly four o'clock in the afternoon, Yu Zhiming finally met Hua Sifan and Gu Qingran in the director's office.
There is also a test prototype of the awakening device brought by Hua Sifan.
It’s just that the appearance of this machine is really hard to compliment.
Yu Zhiming picked up a metal belt and looked at the three heavy rectangular blocks wrapped in black plastic strung on it, with deep disappointment on his face.
"This is the test prototype?"
"So ugly?"
“You don’t have any industrial design aesthetics at all?”
Gu Qingran also looked disgusted and dissatisfied.
"I said Hua Sifan, I invested millions, and you come up with such an ugly thing for me?"
Hua Sifan quickly explained: "This is a functional prototype, not the final product."
"Aren't we mainly verifying its functionality and practicality now?"
"Only when we are sure that the function is feasible, we will work hard on appearance design, comfort design, etc."
"It would be a waste to do that now."
Hua Sifan picked up another prototype and introduced: "This metal belt adopts a belt-like design, which can fix the instrument on the user's forehead with a certain degree of tightness."
"The biggest and heaviest thing is the battery. Once charged, it can be discharged more than ninety times."
"The smallest block contains a brainwave monitor, which needs to be close to the user's scalp to facilitate data monitoring."
"When it detects abnormalities in the user's brain waves, the chip in the control box will make corresponding analysis and judgment based on the model."
"Did you have a sleeping sickness?"
"How about sleeping sickness?"
"After making a judgment, the chip will issue instructions to wake up the user by emitting harsh noises, vibrations, electric shocks, etc. according to the level of the sleep sickness attack."
Hua Sifan added: "When the chip determines that the user has fallen asleep or an accident has occurred, it will continuously sound a piercing alarm to attract nearby people to come and check."
"At the same time, it will also send reminder messages to pre-set emergency contacts."
Yu Zhiming feels that this function is okay.
He asked curiously: "Mr. Hua, once the sleep sickness attacks, the user is likely to fall asleep as soon as the body collapses."
"During this process, the thing on the head will probably be thrown off."
"Can it correctly judge whether it was taken off by the user himself or was thrown away temporarily?"
Hua Sifan said confidently: "Okay."
"We have specifically considered this situation, so we fully simulated this situation during the programming of the chip and conducted many scenario tests."
At this time, Qi Yue put a functional prototype back on the coffee table, frowned and said, "Some are too heavy, weighing two or three pounds, right?"
"Users don't just wear it for a short while, they need to wear it all day long."
"Not only wear it to live, but also wear it to work."
"It's so heavy, it will make you very uncomfortable over time."
Hua Sifan explained: "The weight mainly comes from the battery. Uninterrupted brain wave monitoring, vibration to promote awakening, discharge stimulation, etc. all require relatively large electrical capacity."
"In the future, we can consider separate designs, such as external batteries and hanging the batteries around the waist."
"In the future, we can ask the battery factory to customize and develop special batteries for us to reduce the weight."
Qi Yue nodded gently and said: "We can put it aside for the rest of the follow-up, or we should clinically test the practicality and sensitivity of this thing first."
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"After all, it is a medical product, functionality is the first priority, and everything else is secondary."
Yu Zhiming nodded in agreement.
For patients, effectiveness is the first priority.
Gu Qingran chuckled and reminded softly: "Director Qi, although it is actually a medical product, in terms of production and sales classification, it is best to classify it as a health product."
Qi Yue faintly understood Gu Qingran's intention.
The national regulatory requirements for medical supplies and health care supplies are very different.
If this awakening device is a medical product, there will be many types of documents required for its production approval, and the requirements are quite strict.
At least this clinical trial is indispensable, and the time cannot be short.
Also, when it comes to pricing, medical supplies cannot be too casual, as there is a possibility of being included in centralized purchasing.
If it is classified as a health care product, then they have quite a lot of room for free play.
Qi Yue nodded and said: "Whether it is a medical product or a health product, in the final analysis, it is functional and useful."
"The most important thing is that the patient approves it..."
Then, Qi Yue called Wang Zhijin, Wang Zejia, Zhou Mo and Qiao Lei into the office, gave them a few serious words, and asked them to pay attention to the next stage of clinical trials of functional machines.
Because clinical trials at this stage will involve major interest issues such as product patents, Qi Yue urged several people to be optimistic about the functional prototype.
It is distributed to clinical volunteers to wear in the morning, and it must be collected in good condition before leaving get off work...
After five o'clock in the afternoon, Qi Yue and Yu Zhiming received a joyful message from West China Hospital in Chengyu.
Dr. Zhao Hang and others finally discovered the crux of the problem in the little girl's uterus.
Abnormal proliferation of nerve fibers.
They were surprised to find that the nerve fibers on the right side behind the uterus of the young patient were one or two times more than normal.
This caused her uterus to be unusually sensitive.
It is easy to be exposed to external stimulation, which can trigger a chain reaction and cause the body to react like a human being...
After six o'clock in the evening, Yu Zhiming, who had finished his work for the day, was preparing to get off work when cardiopulmonary expert Dr. Wang Chunyuan brought a patient named Gong.
This is a forty-nine-year-old bald man with a slightly fat body, big shoulders and a round waist.
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However, the lower abdomen does not seem to have an obvious belly, which shows that the body is well maintained on weekdays.
"Doctor Yu, please help him check his body and heart to see if there are any problems."
Wang Chunyuan further explained: "He has always suspected that he had a heart problem and felt that there might be some omissions in my examination."
The bald man smiled and said: "Expert Wang, I definitely have no intention of questioning you."
"It's just that at my age and my body, there will always be some heart problems, right?"
Wang Chunyuan was speechless.
"Others are afraid that there will be problems with their heart tests, but you are not worried because you haven't checked for problems."
"Mr. Gong, you should know something about Dr. Yu's skills, right?"
Patient Gong Xing chuckled and said: "Of course I understand Dr. Yu's abilities very well. He knows the subtleties without saying anything. He can predict even small-probability events such as cardiac arrest."
"Doctor Yu, I'm more than 170 pounds, so please leave it to you."
Yu Zhiming smiled, led Qiao Lei, and brought patient Gong Xing to the examination room and let him lie on the examination bed.
Start exploring this guy's heart and body...
Not to mention the pounding heartbeat, there was no sign of cardiovascular stenosis or blockage...
Considering the patient's age, the health of his heart cannot be overestimated by giving him a score of 100.
Yu Zhiming quickly made a judgment, "Mr. Gong, there is nothing wrong with your body and heart."
"You don't need to worry about anything!"
Yu Zhiming noticed that these words did not alleviate the worried expression on Mr. Gong's face.
He asked tentatively: "Mr. Gong, is there anything else you haven't told us?"
Mr. Gong struggled for a moment, sighed and said, "Dr. Yu, there is one thing I didn't say."
"Dr. Yu, in addition to my wife, I also have a woman. Last Thursday, I was with that woman."
"When I was most passionate, I suddenly noticed that my heart was particularly uncomfortable. At that moment, I felt like I was on the verge of death."
"Really, at that moment, I knew very clearly that I was going to die."
When Yu Zhiming heard what he said, he could clearly see the fear on his face.
He knows that many patients do have clear near-death experiences when they have a heart attack or cardiac arrest.
This kind of experience is quite scary just thinking about it.
I heard Mr. Gong continue to describe: "At that time, the fear in my heart could not be described in words. I was extremely scared and frightened."
"Fortunately, I survived in the end."
"From that day on, I went to various major hospitals to check my body and my heart, but the doctors told me that there was nothing wrong with my body and my heart."
"Doctor Yu..."
Mr. Gong said with a pleading look on his face: "The feeling of being on the verge of death is really scary."
"I really don't want to go through this again."
"I don't have the confidence to get through it again."
"Doctor Yu, please help me. If there is really nothing wrong with my body and my heart, why did I suddenly have a near-death experience?"
Seeing that Mr. Gong's expression and words did not look like he was lying, Yu Zhiming once again conducted a detailed exploration of his heart and body.
But still no problem was found.
"What would be no problem?"
"Isn't it possible?"
Mr. Gong looked like he was going crazy and said: "I can't mistake the feeling of being close to death at that time."
Qiao Lei couldn't help it anymore and said: "Mr. Gong, this may not be a problem with your heart or body."
"We, Dr. Yu, are the absolute authority when it comes to physical examination. If there is no problem, there is no problem."
"Mr. Gong, you need to expand your thinking and maybe consider other issues?"
"For example, environmental factors?"
"What about human factors?"
Mr. Gong said casually: "The environment is impossible!"
"Human factors? What factors are they?"
"Poison? How is this possible?"
"I treat her..."
Speaking of this, Mr. Gong suddenly stopped and fell into a thoughtful look...
