- cross-posted to:
- technology@lemmy.zip
- cross-posted to:
- technology@lemmy.zip
In short:
A mechanical heart has been implanted in a New South Wales man who was experiencing severe heart failure.
He has become the first person in the world to be discharged from hospital with the titanium heart.
What’s next?
Doctors say the invention will likely be an alternative for donor heart transplants in the future.
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From the article…
It is powered by an external rechargeable battery that connects to the heart via a wire in the patient’s chest.
The battery lasts four hours and then alerts the patient that a new battery is needed.
Sounds like actual hell.
The alternative is death, so a lot people would choose this instead.
It’s also just temporary, until a biological donor heart can be found for them.
what’s the particular license about?
what’s the particular license about?
These links can explain it better than I could …
By default, everything you write, from a novel to an Internet forum shitpost, is not only copyrighted by you but also “all rights reserved.”
What that guy is doing is (a) making his writings more available for reuse than they would be otherwise, and (b) making a point about how fucked-up it is that corporations treat stuff posted to social media as if it were a free-for-all they could use however they want.
the license is actually a Creative Commons license for Non-Commercial uses. Creative Commons is a copyleft license that’s “free to use with some restrictions”. Mostly used in art, literature, audio, and film, for my part I’m using it to license my comments. Anybody can cite with attribution, but commercial use is forbidden by the license.
The why: I just don’t like non-opensource commercial ventures. Google, Microsoft, Oracle, Facebook, Apple, and so on are harmful in many ways.
Enforcement and legality: Microsoft’s Github CoPilot (a large language model / “AI”) was trained on copyrighted text source code. A few licenses clearly state that derivatives should also be opensource, which CoPilot is not. So there is a big lawsuit against it. Many artists, non-programmer authors, musicians, and others are also unhappy that AI was trained on their copyrighted works and have sued for damages. Until these cases make it out of court, it will not be clear if adding a license to comments could even jeopardize commercial AI vendors.
This link shows that ProPublica also licenses their content here on Lemmy.
I want to license my content to be available to non-profit open-source, and restricted for for-profit.
I understand that its not my responsibility to enforce laws, and that just because laws are not enforced currently that I should still be able to avail myself to them, as well as that enforcement of the laws may not be happen currently, but that enforcement will catch up to the reality on the ground.
Also, that laws trump ToS’s. And “Safe Harbor” laws that corporate social media companies/sites protects themselves with state that we own our content, and not them. And that they can’t use a ToS to strip away our ownership, and hence, our content licensing.
Finally, if the license link looks weird, it may be that your app/client does not support Lemmy.World’s formatting text. You would have to speak with the devs of the product you use to view Lemmy to get that corrected.
A mods response to the usage of a license to a third-party.
Exposed wires? Does this mean I could overclock my heart with a bench power supply?
I’m imagining some sort of an Iron Man situation
Hopefully it can just run off wall power while at home. It would suck to change in the middle of each night.
God the fear of accidentally sleeping through the alarm would probably keep me from sleeping at all
“When you hear the beeping you need to swap out the battery because if you don’t you’ll die. Goodnight.”
Isn’t that the plot from Crank 2 (kind of)?
Chev Chelios ❤️
CHEV FUCKING CHELIOS
I was obsessed. Had the Nokia 8800 (he had sirrocco, but I was poor af). Had the same ring tone. What a movie
Memories awoken.
I had completely forgotten about those movies!
Cheesy action flicks that I remember loving, I’ve got to watch them again
Thank you for reminding me that they exist!
At least if that happens, you’ll simply sleep for the rest of your life.
This is amazing, but it would certainly be a pain in the ass to have to wake up every four hours during the night to change your battery for your damn heart. And if the alarm couldn’t wake you, you’d just fucking die or something.
I hope no software is involved.
software update is available, heart will be restarting now
Serious answer to a facetious reply: I’d imagine there has to be some level of software involved if it’s pulsing, even if it’s rudimentary or low level. I also wonder what it does in terms of the bodies demands such as during physically intense activities. I’d guess that it doesn’t which, along with the 4 hour battery life, probably answers why it’s a stop gap and not an alternative at this point. Still awesome though.
I watched a talk regarding a pacemaker/defibrillator incorrectly shocking a woman because she was an edge case (being younger and pregnant). She sought help from doctors who, as you may guess, knew nothing about the software. The manufactures ghosted her when asked for information, let alone source code. Some of them are wireless, vulnerable to attack. Being in control of any software running inside our bodies is an important issue to consider.
non-opensource code for bodyparts should be illegal
The headline makes it sound like the heart was a reward. “Congratulations on your operation, here’s your prize: a titanium heart.”
It’s for being wounded as a result of enemy action while in space
Just one step closer to:
I wonder if the pump runs at a constant rate instead of pulsing… Imagine playing tricks on people because you’ve got no heartbeat!
Old artificial hearts used to do that. It works but pulsing is better for your long term health IIRC.
Fascinating, and awesome for people in need, but a whole new level of battery anxiety.
I hope that it has some sort of self-charging mechanism that is entirely human-powered. You would think that they’d design it that way.
But even then, batteries and capacitors eventually go bad. So they’ll still have to be replaced every few years.
I don’t imagine you get enough power from a gyro to be worth the added complexity. Plus of course if you never stopped working you would need an alternate way to charge it which means you still need an external power supply even if only for emergencies.
Should be using Australium
Found the tf2 player
Can’t wait for the day when I’ll be able to get a titanium pancreas!
I want to believe you’re joking, but I can’t quite believe it.
;)
Wait, I though the man survived a record 100 days and then got a normal heart. Is this the same guy or a different one?
I think the guy that had it for 100 days went back to being the science officer.
The universe does seem rather badly designed these days
