A<unk>  is a machine engineered to allow an individual to die quickly with minimal pain. The most common<unk> s are those designed to help terminally ill people die by voluntary<unk>  or assisted suicide without prolonged pain. They may be operated by a second party, such as a physician, or by the person wishing to die. There is an ongoing debate on the ethics of<unk>  and the use of<unk> s.
Euthanasia device
Neurosurgical anesthesia
Basic life support
Rescue vehicle
Resuscitator
Veterinary anesthesia
Suicide bag
Covert medication