Medical equipment is an important symbol of modernization. It is the basic element of medical, scientific research, teaching and research, and teaching. It is also the basic condition for continuously improving the level of medical science and technology. The development of clinical disciplines depends to a large extent on the development of the instrument and even on the decisive role. Therefore, medical equipment has become an important area of modern medical care. Medical device means an instrument, device, appliance, material or other article used alone or in combination with the human body, including the required software; its use for human body surface and in vivo is not obtained by pharmacological, immunological or metabolic means, but These means may be involved and play a supporting role;

Its use is intended to achieve the following intended purposes:

1. Prevention, diagnosis, treatment, monitoring, and mitigation of diseases

2. Diagnosis, treatment, monitoring, mitigation, and compensation for injury or disability

3. Research, substitution, and regulation of anatomical or physiological processes

4. pregnancy control