| 摘要 |
PROBLEM TO BE SOLVED: To prevent parting of a syringe nozzle cap when heating/sterilizing a syringe plugged with the syringe nozzle cap by preventing pressurized air from being sealed in a space formed with the tip of the syringe nozzle cap, a Luer-Lock part and an injection nozzle when plugging the syringe nozzle cap. SOLUTION: This cap is composed of a top surface part and a cylindrical leg part fitted to and inerted into clearance between an syringe nozzle of a prefilled syringe having a Luer-Lock and a cylindrical Luer-Lock part. In this case, an air flowing passage for communicating a space between clearance formed when fitting/inserting an syringe nozzle cap and the syringe nozzle cap leg part tip with the atomosphere, is formed on the syringe nozzle cap leg part outside surface. |
