
Can compressed air blow directly into medical devices?
Compressed air cannot directly purify medical devices.
In the production and inspection of medical devices, although compressed air is widely used in multiple links, such as spraying, purge, welding, gas cutting, water removal, air tightness inspection, etc., it is not safe to directly use compressed air that has not been filtered and dried to purge medical devices.
Compressed air may contain pollutants such as moisture, oil mist, solid particulate matter, microorganisms. If these pollutants come into direct contact with medical devices, they may pollute the medical devices and affect their quality and safety. Especially for products with extremely high cleanliness requirements, untreated compressed air is absolutely prohibited for use in products with sterile, implantable medical devices and in vitro diagnostic reagents.
Therefore, when using compressed air to purge medical devices, it is necessary to ensure that the cleanliness and quality of the compressed air meets relevant standards and requirements. Typically, this requires filtering and drying of compressed air to remove contaminants such as moisture, oil mist and solid particulate matter, and to ensure that the microbial content is controlled within a safe range.
In addition, when using compressed air to purge medical devices, the following things need to be paid attention to:
- Select a suitable nozzle: The position and angle of the nozzle should be appropriate to avoid the airflow directly impacting the human body or equipment and causing damage.
- Control airflow velocity and pressure: The airflow velocity and pressure should be moderate to avoid damage or contamination to medical devices.
- Regular maintenance and inspection: Regular maintenance and inspection of compressed air systems to ensure their normal operation and provide compressed air that meets requirements.
In short, although compressed air plays an important role in the production and inspection of medical devices, it is not safe to directly use compressed air that has not been filtered and dried to purge medical devices. It is necessary to ensure that the cleanliness and quality of compressed air meets relevant standards and requirements to ensure the quality and safety of medical devices.