Business executives need a wide variety of skills to perform their jobs, but the route to becoming an executive can take a wide variety of paths. Preparation for executive positions usually includes business courses such as accounting, marketing, management, human relations and technical classes in the field of the business.
The Cavitron Ultrasonic Surgical Aspirator (CUSA) is a dissecting device that uses ultrasonic frequencies to fragment tissue. This highly-specialized instrument is available at only a handful of veterinary universities and human hospitals that focus on neurosurgery.
Suction machines are appliances that are used to remove substances such as blood, saliva, mucus, and vomit from a person's airway. A portable suction unit can prevent pulmonary aspiration and facilitate breathing. Suction machine supplies include bacteria filters, collection canisters, and aspirator tubing kits. The medical aspirator prevents fluids and other contaminants from entering and damaging the pump. These accessories will make caring for yourself and your medical suction device more convenient. One popular brand of suction machines is DeVilbiss Medical. The DeVilbiss homecare suction unit works by creating negative pressure to draw fluid out of the body through tubing that connects to a collection bottle. The portable suction device features an adjustable flow regulator that removes fluid from the airway.