MIT Builds A Needle-Free Drug Injector

NJ Phillips 5ml Automatic Metal Injector Vaccinator (PAS1198)

CrytoraX on Instagram: "💉✨ The Needle-Free Revolution (1967) In 1967, doctors introduced the jet injector — a groundbreaking device that delivered vaccines with a high-pressure liquid stream instead of a needle. 🚫🪡 🌍 It became a game-changer during mass vaccination drives like the fight against smallpox, allowing millions to be treated faster and with less fear. ⚠️ Though later limited by cross-contamination risks, this invention paved the way for today’s modern single-use needle-free inject

@everythinginterestings on Instagram: "In 1967, doctors introduced a needle-free injection method known as the jet injector. Instead of piercing the skin with a needle, it used a high-pressure stream of liquid strong enough to deliver vaccines and medicines directly through the skin. This innovation proved especially useful during mass vaccination drives, such as smallpox campaigns, because it allowed medical workers to treat large numbers of people quickly and reduced the fear many felt toward