Medical equipment is an important symbol of the degree of modernization, medical, scientific research, teaching and research, teaching the most basic elements, but also continue to improve the level of medical science and technology basic conditions, generalized medical equipment, including medical equipment, home medical equipment, and professional medical Equipment does not include household medical equipment. At present, the development of clinical disciplines to a large extent depends on the development of the instrument, and even play a decisive role. Therefore, medical equipment has become an important area of modern medical care. Medical devices refer to instruments, devices, utensils, materials or other items that are used alone or in combination with the human body, including the required software; their use in the body surface and in vivo is not obtained by means of pharmacology, immunology or metabolism, May have the means to participate and play a supporting role; its use is intended to achieve the following intended purpose:

(A) the prevention, diagnosis, treatment, monitoring, remission of disease;

(2) diagnosis, treatment, monitoring, mitigation and compensation of injury or disability;

(C) the study of anatomy or physiological processes, substitution, regulation;

(D) pregnancy control.