💉✨ In 1967, a needle-free injection method called the jet injector was widely used for mass vaccinations. This device delivered vaccines through a high-pressure stream that penetrated the skin without a traditional needle. ✅ 🌍 It played a big role in large immunization drives like the smallpox eradication campaign, helping healthcare workers vaccinate hundreds of people quickly. ⚠️ However, safety concerns arose later — improper sterilization between uses sometimes led to the spread of bloodbo
💉✨ In 1967, a needle-free injection method called the jet injector was …
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MIT jet-injector provides a needle-free alternative to medicine delivery
MIT jet-injector provides a needle-free alternative to medicine delivery
2012年5月25日
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JET INJECTOR | MEDICAL DEVICE | THE SPREAD OF BLOOD BORNE PATHOGENS | HEP B
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JET INJECTOR | MEDICAL DEVICE | THE SPREAD OF BLOOD BORNE …
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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
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CrytoraX on Instagram: "💉✨ The Needle-Free Revolution (1967) In 1…
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@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
@everythinginterestings on Instagram: "In 1967, doctors intro…
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Resilience HQ on Instagram: "Back in 1967, engineers introduced a needle-free jet injector — a futuristic medical device that used a high-pressure stream of liquid to deliver vaccines and medicine through the skin without a needle. The device fired the medication at nearly 150 meters per second, creating a micro jet fine enough to pierce the skin but gentle enough to avoid major pain or bleeding. These early systems were used for mass vaccinations during the mid-20th century, including smallpox
Resilience HQ on Instagram: "Back in 1967, engineers introduced a ne…
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