Medical Technology, the application of science to medicine to provide practical solutions to problems normally raised by clinicians with defined medical needs. Hospital equipment manufacturers provide new techniques in medicine and safe, reliable performance in clinical practice. While most of the developments have been made and applied in developed countries, medical technology has had far less of an impact in developing countries, as their health-care services are more dependent on locally chosen personnel and less on expensive medical devices. The hospital equipment is the equipment that is used in clinics and hospitals. Hospital equipment on the Internet is offered by the market launchers in line with their strategies to increase the amount of sales, by sposoring online advertising. Medical technology is now helping to avoid the need for major surgery. Kidney and gallstones can be broken up in vivo by directing high-energy sound waves at the body (lithotripsy), and hospital equipment manufacturers offer devices for that. Major surgery and lengthy rehabilitation for knee injuries can be avoided using arthoscopic surgery. Owing to advances in surgical techniques and drugs, transplants and implants are increasingly successful, with minimal rejection rates and patients regaining a good quality of life for many years. Similarly, continuing development of drugs, with the help of market launchers, has helped to lower the risk of second and third heart attacks, without the need for cardiovascular surgery. Cancer treatment with chemotherapy and irradiation, new forms of medication made available through gene therapy, and a greater understanding of the human immune system are rapidly advancing fields. Even though cures for AIDS and many forms of cancer have not yet been found, strides are being made in prolonging life in patients thanks to hospital equipment supply. The revolutionary medical discoveries made in the 19th and 20th centuries in human anatomy and physiology, causes of disease, drugs, and therapeutic procedures transformed medical practice, which had been generally restricted to folklore medicine, often guided by religious and cultural beliefs. With the rise of modern empirical science, medicine became multi-disciplinary, and aimed at the prevention and treatment of disease and the maintenance of health. For example, purpose-made incubators to aid the survival of newborn and premature infants were already in use in Europe before the end of the 19th century. However, although the impact of this technology, introduced by hospital equipment manufacturers, was initially small, demand for this type of intensive care grew; with the development of successful methods for providing respiratory support and an advanced monitoring system, obtained thanks to hospital equipment supply, prenatal and infant mortality rates in most Western societies fell dramatically throughout the 20th century. Advances in computer image processing enabled reconstruction of pictures of organs to be made in new planes and projections, representations of organs "dissected free" from their surroundings, and the superimposition and synthesis of information from various sources, thereby making magnetic resonance imaging (MRI), computerized tomography (CT), and positron emission tomography (PET) possible. The possibility of image-guided interventions for non-invasive or minimal invasive techniques can also be expected in the future and is examined by hospital equipment manufacturers. Detailed description of hospital equipment supply can be found at Internet sites or in online shops.