Jet injector - Wikipedia
A jet injector, also known as a jet gun injector, air gun, or pneumatic injector, is a medical instrument that uses a high-pressure jet of liquid medication to penetrate the skin and deliver medication under the skin without a needle.
Flu Vaccination by Jet Injector | Influenza (Flu) | CDC
2024年9月16日 · A jet injector is a medical device used for vaccination that uses a high-pressure, narrow stream of fluid to penetrate the skin instead of a needle. AFLURIA is the only U.S. flu vaccine approved to use with a jet injector this season.
无针注射技术的研究进展 点击上方的 行舟Drug 添加关注 无针注射 …
2024年2月20日 · 无针注射技术(needle-free injection technology, NFIT)是指利用压力源产生的瞬时高压, 使注射器内的药物通过喷嘴形成高速、高压的喷射流, 通过皮肤外层到达合适深度吸收发挥药效的注射技术。与针头注射和被动递送药物的经皮给药方式相比, NFIT可以实现皮内、皮下和 ...
Jet injectors: Perspectives for small volume delivery with lasers
2022年3月1日 · Laser-based microjet injection allows for superficial delivery of small volumes. Superficial delivery allows for dose-sparing of vaccines. Laser pulse energy accurately controls velocity and injection depth. Continuous wave lasers can result in a inexpensive injector. No drug degradation measured from short heating of liquid.
Jet Injector - an overview | ScienceDirect Topics
Jet injectors (JIs) are needle-free devices that drive liquid medication through a nozzle orifice, creating a narrow stream under high pressure that penetrates skin to deliver a drug or vaccine into intradermal, subcutaneous, or intramuscular tissues. From: Plotkin's Vaccines (Eighth Edition), 2023
Needleless Injectors for the Administration of Vaccines: A Review …
2020年7月17日 · Four needle-free jet injectors (NFJIs) used in the included trials are PharmaJet Injector, Med-Jet H4 injector, Biojector and LectraJet injector.
Jet Injector - an overview | ScienceDirect Topics
Jet injectors are needle-free devices that push the liquid medication through a nozzle orifice. The medication is ejected through the nozzle as a narrow stream under high pressure. This medication stream penetrates the skin to deliver a drug or vaccine into intradermal, subcutaneous, or intramuscular tissues.
Jet Injector: Revolutionizing Medical Injections
2024年6月26日 · What is a Jet Injector? A jet injector is a medical device that uses a high-pressure stream of fluid to penetrate the skin and deliver medications or vaccines without the need for traditional needles. This innovative technology has transformed the way injections are performed, offering a needle-free and painless experience for patients.
Current status and future prospects of needle-free liquid jet injectors
2006年6月23日 · Current liquid jet injectors use a high-velocity jet (typically >100 m s −1) to deliver molecules across the skin into the subcutaneous or intramuscular region. The typical diameter of the...
Ask the Mayo Clinic: Whatever happened to 'jet injectors?'
2008年12月7日 · A: Using an air gun -- also called a jet injector -- is a fast way to deliver vaccines. But jet injectors were discontinued for mass vaccinations about five years ago because of possible...