Jet injector

Jet Injector

A Jet Injector (pronounced: /dʒɛt ɪnˈdʒɛktər/) is a type of medical device used for administering medication or vaccines without the use of a needle.

Etymology

The term "Jet Injector" is derived from the method of delivery it employs. The word "Jet" refers to the high-speed stream of liquid medication that is forced through the skin, and "Injector" refers to the device's function of introducing substances into the body.

Usage

Jet injectors are primarily used in mass vaccination programs due to their ability to quickly administer doses to a large number of people. They are also used in situations where needle-stick injuries or needle phobia may be a concern.

Types

There are several types of jet injectors, including single-use disposable injectors and multi-use nozzle jet injectors. Single-use injectors are designed to prevent cross-contamination, while multi-use injectors can be used to administer multiple doses of medication from a single vial.

Advantages and Disadvantages

Advantages of jet injectors include their speed and efficiency, as well as the elimination of needle-stick injuries and reduction of medical waste. However, they may also have disadvantages such as potential for cross-contamination if not properly cleaned and maintained, and some patients may find the high-pressure jet to be more painful than a traditional needle injection.

Related Terms

• Needle-free injection
• Vaccination
• Medical device
• Medication

External links

• Medical encyclopedia article on Jet injector
• Wikipedia's article - Jet injector

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