Medical apparatus and instruments, including medical devices for applying pharmaceutical preparations and for introducing pharmaceutical preparations into the human body; medical devices for the treatment of cancer and dermatological, hematological, renal and endocrine disorders; medical apparatus and units for dosage, measuring and monitoring, including drug introducing devices and systems; medical devices, including devices for measuring body surface area affected by disease; medical devices for the treatment of cancer, dermatological, hematological, renal and endocrine disorders, including biofeedback sensors; microneedles for medical use; containers specially for medical waste and for storage of drugs