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The Sera Virtually Pain Free Needle Free Injection System



Needle Free

No pain…’virtually’

Fast, Easy and Safe in effect

No Risk of Needle-stick Injuries

Eliminates Cross-contamination

Long Lifespan with Low Maintenance

Value for Money

Global presence

The Sera Virtually Pain Free Needle Free Injection System  



The Sera Free Needle system is a compact, spring-powered device that delivers up to 0.5 ml/50 units of any given subcutaneous liquid medication by means of a narrow, high-velocity jet injection, which penetrates the skin in less than one-third of a second. The injection is fast and safe and is ‘virtually’ painless.


THE SERA Needle Free Injection System Feature

Needle Free

Many people suffer from needle phobia. Our Needle Free Technology alleviates needle phobia with needle-free injection.

Virtually Pain Free

Fast injection in less than 1/3 of a second, micro orifice, and the automated spring pressure make injections with 'THE SERA' virtually painless

Fast, easy, and safe

THE SERATM is simple. It can be used by patients for self-injection, or other individuals can administer injections of the prescribed medication.

No Risk of Needle-stick Injuries

It eliminates needle-stick injuries as THE SERA is needle-free, thus reducing disposal costs

Eliminates Cross-contamination

Nozzle and adapter are sterilized by gamma irradiation: they are disposable, thus eliminating the possibility of cross-contamination.

Long Life and Low Maintenance

THE SERATM can be used for over 10,000 injections, and it is operated by a self-powered spring.


The THE SERA Injector Body

The injector is a reusable compact spring-actuated needle-free hypodermic injector consisting of the main body, injection button and front head of injector with scaling of the required dose/unit.

Pressure Lever

The pressure lever is used to activate/wind the spring inside the injector prior to injection.

Pressure Box

The pressure box is used to activate the spring inside the injector prior to injection just like the pressure lever. It is designed for ease of use. User can load the injector just by inserting it into pressure box and closing the pressure box cover for activating the spring.

Filling Adapters

The filling adapters allow the needle- free syringe/nozzle to be filled with the requisite liquid medication from the appropriate vial. The adapter along with its cap is available in individual sterile packs.


The needle-free nozzle (syringe) is a single use, transparent body capable of holding 0.5 ml/50 units of any given subcutaneous liquid medication, a plunger to discharge the medication through a micro-orifice at the tip of the nozzle, and a rubber seal at the topmost tip of the plunger to prevent leakage and/or air bubbles while filling. The tip of the nozzle/syringe comes in direct contact with the user’s skin: it is therefore supplied in a sterile blister pack and intended for single use only.


How to Use it:


Components of THE SERA

The Components of the THE SERA™ System consist of:

  • - An Injector Body
  • - A Pressure Lever/Pressure Box
  • - A sterile single-use filling adapter with a cap for both vials as well as cylindrical cartridges
  • - A disposable single use sterile 0.5 ml graded needle-free nozzle (syringe)
  • - Nozzle Cap for dental anesthesia