SYRINGE ASSEMBLY, SYRINGE ASSEMBLY PACKAGING, OUTER CYLINDER SEAL CAP, AND PREFILLED SYRINGE

A syringe assembly (10) of the present invention is composed of an outer cylinder (2) and a seal cap (3). The outer cylinder (2) has an outer cylinder body part (21), a piercing needle mounting part (22), and a piercing needle (6) fixed to the piercing needle mounting part. The seal cap (3) has a cl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FUKUSHI Keiko, ABE Yoshihiko
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
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Beschreibung
Zusammenfassung:	A syringe assembly (10) of the present invention is composed of an outer cylinder (2) and a seal cap (3). The outer cylinder (2) has an outer cylinder body part (21), a piercing needle mounting part (22), and a piercing needle (6) fixed to the piercing needle mounting part. The seal cap (3) has a closed distal end part (31), an open proximal end part (32), a piercing needle mounting part-accommodating part (35) accommodating a distal end portion of the piercing needle mounting part, a piercing needle accommodating part (34), and a pierceable part (33) into which the piercing needle tip is pierceable. A polyparaxylylene coating is provided on an inner surface of the piercing needle mounting part-accommodating part of the seal cap or on an outer surface of the piercing needle mounting part of the outer cylinder. The inner surface of the piercing needle mounting part-accommodating part of the seal cap and the outer surface of the piercing needle mounting part of the outer cylinder are kept in close contact with each other through the polyparaxylylene coating.