10 Surgical, medical, dental and veterinary apparatus and instruments and parts thereof for the delivery of drugs to a patient to reduce body fat, increase muscle mass or decrease stress, namely, inhalers for medical or veterinary purposes, devices for the delivery of aerosolized sprays by inhalation, liquid drug delivery systems, and devices which are ingested or implanted under an animal's skin and which facilitate the slow release of drugs; flow control tubing for medical use; analgesic devices, namely, analgesic devices in the nature of implantable devices, ingestible devices or transdermal delivery devices that can be programmed to release or administer medication doses for medical, dental or veterinary use; sprayers for medical, dental, surgical and veterinary use for the delivery of nasal or oral drugs, namely, devices that generate a mist or fine spray for inhalation by animals directly, and devices that generate a metered dose for inclusion in or on a carrier for inhalation, absorption, adsorption or ingestion through any part of an animal's body; anaesthetic delivery apparatus and masks; cannulae; diagnostic apparatus and equipment, namely, diagnostic devices for measuring the amount of a pharmaceutically active drug absorbed, ingested, inhaled or excreted by an animal, or delivered by a delivery device or solid or liquid delivery system; pumps and injectors for medical use, namely, pumps and injectors that generate solutions, fine mists or sprays for inhalation, absorption, adsorption or ingestion through any part of an animal's body; apparatus for the delivery of pharmaceutical preparations to an animal, orally, nasally, rectally, subcutaneously and by injection, namely, metered dose delivery systems, sustained release delivery systems and pulsating dose delivery systems for delivery onto or into the body of an animal, the feed they consume, the water they drink or the environment in which they reside