1. Material safety: Medical cotton swabs need to be made of pure cotton or sterile fiber materials that comply with relevant medical device standards. Ensure that the materials are non irritating, non allergenic, and comply with relevant regulations and standards.

2. Sterile treatment: Medical cotton swabs need to undergo strict aseptic treatment to ensure that the product does not introduce bacteria or other pollutants during use. Sterile treatment methods can include high-temperature steam sterilization or radiation sterilization.

3. Size and shape: The size and shape of medical cotton swabs need to be designed according to specific usage needs to meet the requirements of medical operations. The common shapes of medical cotton swabs include round heads, flat heads, and handles of varying thickness.

4. Strength and reliability: Medical cotton swabs need to have sufficient strength and tensile strength to ensure that they are not easily broken or detached during use. At the same time, the structure and connecting parts of the cotton swab should be firm and reliable to avoid loosening or decomposition during use.

5. Cleanliness and adsorption capacity: Medical cotton swabs should have good cleanliness and adsorption capacity, which can effectively adsorb and remove dirt, blood, etc. The surface of the cotton swab should be free of shavings and impurities to ensure that external pollution is not introduced during use.

6. Identification and packaging: Medical cotton swabs need to contain clear identification and information, including product name, production date, batch number, etc. At the same time, medical cotton swabs need to be packaged with packaging materials that meet medical device standards to ensure the safety and hygiene of the product during transportation and storage.

These are some common medical cotton swab production requirements, and different countries and regions may have specific standards and regulations. For enterprises that need to produce medical cotton swabs, ensuring product quality and compliance with relevant regulations is very important. Therefore, it is recommended to follow local regulations and standards to ensure that production meets needs, and seek professional regulatory agencies or technical support when needed.