SCHERDEL Medtec GmbH & Co. KG products

An autoinjector is a drug delivery device intended to deliver a metered dose of stable medication through the subcutaneous or intramuscular route as a single or double use disposable pen. 

A Safety retraction needle contains a device that triggers a safe containment system for sharps. The feature draws the needle into a protective case inside the body of a syringe or plunger barrel immediately after use.

An PENINJECTOR is capable of delivering E.G. insulin through the subcutaneous route using an adjustable measurement dosing dial.