Where × 1 is the abbreviation of the location of the registration examination and approval department:
Class III medical devices in China, overseas medical devices and medical devices in Taiwan Province Province, Hongkong and Macau are designated as "China".
The second category of medical devices in China refers to the provinces, autonomous regions and municipalities directly under the Central Government where the registration examination and approval departments are located.
The first category of medical devices in China is the abbreviation of the province, autonomous region and municipality directly under the central government where the registration examination and approval department is located, plus the abbreviation of the municipal administrative region, namely ×× 1 (if there is no corresponding municipal administrative region with districts, it is only the abbreviation of the province, autonomous region and municipality directly under the central government).
Extended data:
The role of plaster paste:
Plaster Plaster is mainly used to treat sores, swelling and pain. Because the plaster is a thin patch applied to the muscle surface, taking out the medicine with strong smell from the plaster can lead the medicine to attract the medicine group, which can lead to stagnation and reach the affected area directly.
Therefore, it can penetrate into the skin and produce the effects of diminishing inflammation, relieving pain, promoting blood circulation to remove blood stasis, invigorating qi and nourishing blood, dredging channels and collaterals, strengthening tendons and bones, relaxing tendons and activating collaterals, dredging orifices and penetrating bones, expelling wind and dispelling cold, etc.
The plaster attached to the body surface stimulates nerve endings, dilates blood vessels through reflection, promotes local blood circulation, improves the nutrition of surrounding tissues, and achieves the purposes of detumescence, anti-inflammation and analgesia.
Baidu encyclopedia-plaster paste