Scientists at the University of Michigan have developed a new knife that uses high-amplitude sound waves, instead of a knife blade, to cut tissue. The new sound-based knife, which can focus sound waves to finer points than every before, is magnitudes more accurate than previous technologies. It can cut an area of tissue, using pressure…
Tag: medical
DARPA expanding foam used to stop internal bleeding
DARPA funded researchers have developed a new type of expandable foam that can stop internal bleeding long enough to get the soldier off the battlefield and into surgery. The foam chemical is injected into the chest as two separate chemicals. When the chemicals come into contact with each other, they expand, molding itself around internal…
New injectable, gas-filled microparticles allow person to breathe for up to 30 minutes without, ehhh, breathing
Researchers have developed tiny, gas-filled microparticles that can be injected directly into the blood system to quickly oxygenate blood providing vital oxygen to the patient for up to 30 minutes per injection. The microparticles are made from a single layer of fatty molecules (lipids) that encapsulate a tiny pocket of oxygen gas (about 3-4 times…
New wearable personal firewall developed for implanted medical devices – protects insulin pumps and pacemakers from hijacking attacks
News that personal medical devices such as insulin pumps, pacemakers, and other wearable or implanted devices, could be hacked sent shockwaves through the medical community but researchers from Purdue and Princeton were quick to react. They have developed a signal-jamming personal firewall to protect medical devices, such as insulin pumps and pacemakers, from being hacked.
Just in time for Halloween – researchers fill dog with zombie juice then bring the dead dog back to life
Scientists at the University of Pittsburgh’s Safar Center for Resuscitation Research have made good their name. Researchers took 24 dogs and stopped their hearts and waited until there was no brain activity. They then drained the dogs’ blood and replaced it with a chilled saline solution (zombie juice). Then with one foot outside the door,…
But I know this is not my seat
Dr. Kevorkian (the Suicide Doctor) Jokes
Funny patient response to doctor threat of $50 charge for no show appointment
We’ve all heard this before. Some medical establishments charge a fee if you miss or cancel an appointment. In this case, the patient received a letter informing them that they had an upcoming appointment and would be charged $50 if they did not show up. Seeing that the patient never made the appointment in the…









