Category: blood vessels

MIT’s thread-like robot can slip through blood vessels in your brain

[ad_1] The team described the “magnetically steerable, hydrogel-coated robotic thread” in a paper published in Science Robotics. The core of the thread is made from nickel-titanium alloy, which is both bendy and springy. It’s coated with a rubbery paste, or ink, which is embedded with magnetic particles. That’s then covered with a hydrogel, which makes […]

Lab-grown blood vessels could make dialysis easier

[ad_1] Dialysis replicates some of the kidney’s key functions, but it requires a machine that pulls blood out of a blood vessel, filters it and pumps it back into the body. Typically, an extra blood vessel — either synthetic or donated — is implanted into the patient’s arm, and that channels blood into the dialysis […]