The products are sterile with a Sterility Assurance Level (SAL) of 10-6, non-pyrogenic and single-use devices. Each type has several models. Different models are distinguished by needle gauge and length. The Common Type Insulin Pen Needle consists of needle container, needle shield, needle tube, needle hub, UV glue and silicone oil. UV glue is used to glue needle tube and needle hub and the silicone oil is used to needle tube lubrication. The products are for OTC use, and they are external communication, blood indirect devices. The contact duration for both subjected devices is within 24h, and they belong to limited contact device according ISO 10993-1.
A device designed for the parenteral administration of a drug contained in a cartridge that forms part of, is attached to, or inserted into an autoinjector (drug pen injector). It is used by persons requiring regular, self-administrated dosages of insulin, hormones, or other pharmaceuticals. This device will typically be constructed as a double-ended, stainless steel needle of various sizes that is fixed to a threaded hub of plastic to which the drug pen injector is connected. This device is packaged in a sealed sterility barrier, and might include needle shielding safety features to reduce the risk of needle stick injury. This is a single-use device.