Finger Blood Oximeter Teardown
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- เผยแพร่เมื่อ 11 ก.ย. 2024
- TDL- Finger Blood Oximeter Teardown
Like to know the amount of oxygen in your blood? How about your pulse? Then you could benefit from one of these neat little gadgets!
This one is quite neat in that it has the self rotating screen, not a deal breaker by any means, but definitely a nice to have.
They look they can be hacked in the future, getting the data from serial would be really neat!
There are a big selection on amazon!
USA: amzn.to/2KRGZuU
UK: amzn.to/2BcIiFi
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Thanks you lovely people, and keep on tinkering!
As you go from internship to internship as a geeky nurse student you can't help but notice that the most widely used models here in Belgium are the ones that always show a HW/SW version. So I ended up buying my own based on that, with BT --- standardized parts make me happy, now I want to buy a cheapo one to probe like it's no-one's business.
He's was THAT kid. Everyone knows THAT kid. The kid when his family bought any knew electronics, he had to take it apart first. They are still waiting for him to reassemble the family television ;)
Absolutely. Re-assembly really didn't hold my interest 😂
Sometimes your speech looks like Mr. Bean 😂😂😂
Thanks
Can you tell me the model # on the oximeter? The Amazon links no longer work. I'm very interested in those serial lines in there. I'm part of a team designing an open source emergency ventilator. We are looking for an oximeter we can extract the data from. Thank you.
I am studying it as I type. Unfortunately there is no model number on the unit, but it seems a pretty standard item. Can you send me a link to your team, or ping me in Discord. I will run a stream today to reverse engineer the oximeter, we can study the signals on those lines to see if they are usable, and study the measurement end to make a 3D printable + nodeMCU equivalent.
How to chnage or repair display of pulse oximeter. My machine is working but its display is not
The perfusion index (PI) thats what that means .. its like a ratio of blood flow gets technical and it can tell you how good the pulse is being read from 0.01 being very low too 20.00 being extremely high .. it varys over makes and models but that is the jist of that . (robustitude ha ha ha) oh ye FIRST .. lol
Interesting, I'm currently reading 98SpO2 47bpm 20%
Is love to see what would happen if you connected to rx tx
this is to complicated for this use. I 3 or 2 sensors like this build in phone
The unpopulated pcb footprints might be for an oxymeter variant featuring USB.
My resting heart rate is 50 as on you
In the case that the oximeter's display lost its brightness, is it possible to still fix that?
Right now, my oximeter is still working. However, I can only see the readings on the display by covering the screen a bit like how you would look at a glow in a dark watch.
I have heard of cheap displays fading over time owing to degradation of their composition. If this is the case, there is little you could do other than replace it
@@backofficeshow Alright, thank you! 👍 I thought there was just some component that needs to be replaced aside from the LCD that is responsible for the brightness.
If I learn more I'll let you know
share the link of product
hello i need some help ?
i have the same in black
and made a mistake,
while trying the screen brightness up
pressed some where and screen is off now
it works but i cant see anything
watched your video and i saw there is reset.. what er have to do for it.
i have go back to the factory settings
thank you in advance
Pls can u help i have a same problemm plss plaa
@@yashtailor9784 i still did not get an solution, brand new and i cant use it :(
@@oopsala48 i did it by assuming the brightness button
@@oopsala48 givee ur full name
Hey, did you find the communication protocol for this device?
I got hold of a couple of Maxim 30102 modules instead - the intention is to 3D print a suitable case.
The missing chip is a Bluetooth chipset.
zapro_dk oh Bluetooth would be awesome on these, darn! I need one of those
@3:00
Was that a 'little Nicky' movie reference, lol.
Do it for the butterflies 😁
@@backofficeshow
Hahahah, you instantly became my best friend.
You can do it OZZY,! Bite his frickin head off!
Hey, Nicky.
Cover Winkler in bees.
You can do it!!
@@backofficeshow
Hahah, i haven't seen that movie in forever, last time i did, i watched it on vhs, lol.
Yeah same. I might look for it on Netflix later
TEAR IT DOWN!
Haha the commentary is priceless!
Great I ordered a 10$ oximeter off amazern and it has a crappy couple-digit display instead of an LCD. The seller won't accept cancelations even 2s after purchase.
I honestly can't recall what went on in this video. But I can recommend today's if you like looking at old computer electronics books - and frankly who doesn't 😂
@@backofficeshow Subscribed
I can't promise much in the way of oximeter content for a while though 😂
Pulse in 50's IS low. Did you ever talk about it with any docs? That kind of bradycardia can be worrying.
I've been checked out, stress tested and poked 😂
How about 24 hr or more Holter (basically few days worth of EKG)?
I literally just asked my Dr 20 minutes ago, she asked the lowest and the highest and a couple questions about exercise and said not to worry about it 😂
And probably if you are doing at least some exercise she said it's normal because people that are in sport have lower HR? They've told me that too. Until they've realized that I have total AV block and had to implant a pacemaker :/
Oops! A couple of years ago I had a full screening check and stress test (for fun!) no issues then. They also noted the lower pulse then as well. So it's probably ok. She didn't even query the upper pulse in the 190s during training either. I guess they get more worried if it does not drop down quickly
VERY USELESS
No you are not, don't sell yourself short 👍.