McCormick, Paulding & Huber LLP
Adapter system for syringe pre-filled with liquid medicament and syringe pre-filled with liquid medicament
 An adaptor system includes a plastic syringe which is pre-filled with a liquid medicament, and a plastic flange adaptor which can be attached to the syringe. The medicament-prefilled syringe is provided with a cylindrical body having a small diameter cylindrical body to which a liquid medicament information label is adhered and a large diameter cylindrical body, and an end flange. The flange adaptor is provided with a cylindrical base portion having an insertion hole whose diameter is such that the inner wall of the insertion hole does not contact the small diameter cylindrical body of the syringe and is in contact with the large diameter cylindrical body when the flange adaptor is fitted to the syringe, and a large diameter flange portion which surrounds the end flange of the syringe. The invention is also directed to a medicament-prefilled plastic syringe itself. 
Daikyo Seiko, Ltd.
A A
A61M A61M
additional inventional
Morihiro Yasuo
Sudo Suzuki