CFDA officially released China's first mobile medical device specification document

According to reports, recently, the CFDA released China's first document on mobile medical device specifications, clarified the definition, type, and judgment principles of mobile medical devices, and will further standardize and guide the healthy development of related industries.

Recently, the CFDA issued the "Guiding Principles for the Review of Mobile Medical Device Registration Technology" (hereinafter referred to as the Guiding Principles), which is also the first normative document on mobile medical devices in China.

The Guiding Principles clarify the definition, type, judgment principles, and general requirements for registration of medical devices, and are applicable to devices and/or software that implement non-invasive “mobile computing terminals” for one or more medical purposes.

CFDA officially released China's first mobile medical device specification document

According to the "Guidelines", mobile medical devices, as a combination of mobile computing technology and traditional medical devices, need to consider the characteristics, risks and control measures of mobile computing technologies, including network security capabilities, in addition to the requirements of traditional medical devices. , display limits, ambient light image, battery capacity limits, cloud computing services, etc.

The publication of the Guiding Principles will help standardize the registration of mobile medical devices and further standardize and guide the healthy development of related industries.

Separate Slip Ring

A separate slip ring is a device that allows two or more rotating electrical shafts to be connected without having to pass the electricity through the shafts' bearings. This is often used in situations where there is a need to power something externally while the shaft is still turning. For example, a machine might have a drive shaft that powers it while also having a separate output shaft that needs to turn at a different speed. By using a separate slip ring, these two shafts can be powered without any interference.


Slip Ring Shaf is a key component of a slip ring. It is the shaft on which the rotary electrical contacts are mounted. The shafts must be strong enough to support the weight of the contacts and must be able to turn freely. There are many factors to consider when selecting a shaft material, including strength, corrosion resistance, and operating temperature.


Oubaibo is a professional separate slip ring manufacturer located in China. They offer a wide range of slip ring shaft made from different materials, including carbon steel, stainless steel, and brass. Their products are made to meet the highest quality standards and are backed by a 100% satisfaction guarantee.

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