Are there any friends who do wearable testing?

学生物的搞电子设备

Are there any friends who do wearable testing? [Copy link]

 

Are there any friends who work on wearable devices? What methods or equipment do you use to test the standards of some medical devices? For example, for simulating heart rate, are there related equipment that can provide a simulation environment?

wangerxian

At that time, we tested these physiological (heart rate, electrocardiogram) characteristics directly on real people (ourselves and our colleagues).

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wangerxian posted on 2023-10-12 16:22 For these physiological (heart rate, ECG) characteristics, we tested them directly on real people (ourselves and colleagues).

But if you want to get a medical device certificate, it doesn't make sense to use people to do the testing. There should be some kind of testing equipment. Are you engaged in related work?

wangerxian

Students of biology working on electronic equipment posted on 2023-10-12 16:25 But if you want to get a medical device certificate, it doesn't make sense to use people to do the testing. There should be some kind of testing equipment. Are you engaged in related work?

Similar to this direction, I can use circuits to simulate human electrocardiogram, but not pulse waves.

led2015

In order to ensure the authenticity of the data, can we really use real people for experiments? Aren't we afraid of any safety risks?

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wangerxian posted on 2023-10-12 17:31 Similar to this direction, I can use circuits to simulate human electrocardiograms, but I can't simulate pulse waves.

Oh, have you ever used a similar device to simulate electrocardiogram?

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led2015 posted on 2023-10-12 23:02 For the sake of data authenticity, can we really use real people for experiments? Aren’t we afraid of any safety risks?

I think there should be such equipment. If we use real people, there may be differences between people, and there is no standard definition.

吾妻思萌

If you need anything, you can send me a private message and I will introduce you to a professional laboratory. We do reliability, cytotoxicity, hemolysis and other verification of various medical devices there.

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Azuma Simeng published on 2023-10-13 14:01 If you need it, you can send me a private message and I will introduce you to a professional laboratory. We do reliability, cytotoxicity, blood melting and other medical device tests at their home...

OK

秦天qintian0303

Many medical device manufacturers make simulators to simulate blood pressure data.

wangerxian

wangerxian posted on 2023-10-12 17:31 In a similar direction, I can use circuits to simulate human ECG, but not pulse waves.

Oh, have you used similar equipment to simulate ECG?

Yes, it was designed by our company.

wangerxian

In order to ensure the authenticity of the data, can we really use real people for experiments? Aren’t we afraid of any safety risks?

It depends on the instrument. Experiments that are harmful to the human body will definitely not be conducted on real people.

bigbat

I have been engaged in the development of medical equipment for many years. According to my experience, the development of medical equipment has related signal generating instruments, such as ECG simulators, blood oxygen signal generators, medical black bodies, standard color cards, etc. Any one of them is extremely expensive, and they also need to be calibrated regularly (the cost is very expensive). Even if you pass the testing and calibration of these instruments, you may not be able to obtain a registration certificate (which is also extremely expensive and takes a long time). The development of secondary medical equipment basically starts at three million (the kind that obtains formal certification)

bigbat

What does the original poster mean, do you want to get into the development of medical equipment or are you preparing to start a business?

lkh747566933

I have never worked in this industry, so I am not sure. Should I use real people to test it?

学生物的搞电子设备

A friend introduced Jingyang's AECG100, which is just right for the above test. It has a simulation of the environment. It seems that some market supervision and management bureaus are also using it. Thank you everyone.

dehuap

This type of equipment is generally a small wearable device, so the testing can usually be done by engineers, and the environment is nothing more than testing in a normal environment.

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dehuap posted on 2023-11-2 10:27 Such devices are generally small wearable devices, so the test can generally be achieved by engineers. The environment is nothing more than a normal environment...

Yes, mainly because the market now has the tools, which makes it more convenient.

花鼓舞

Many medical device manufacturers make simulators to simulate blood pressure data.

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Hua Guwu published on 2023-11-12 21:55 Many medical device manufacturers make simulators to simulate blood pressure data

Well, I am currently using a device from Taiwan called Jingyang. It feels pretty good and can meet my needs. I am still studying it. I will share my experience with you later.