INJECTOR

PROBLEM TO BE SOLVED: To house a seal body into a barrel without damage and to prevent a plunger from falling off from the barrel in an injector.SOLUTION: An injector 10 comprises a cylindrical barrel 12 including a discharge port 12c, a seal body 14b coming into close contact with an inner circumfe...

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Bibliographische Detailangaben
Hauptverfasser:	OGAWA, Yukihiro, KOBAYASHI, Hiroyuki, NAKATSUKA, Toshiyuki, YAANA, Hiroshi, TOKURA, Hisako, KASABA, Hideto, SHIOI, Hiroyuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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 HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To house a seal body into a barrel without damage and to prevent a plunger from falling off from the barrel in an injector.SOLUTION: An injector 10 comprises a cylindrical barrel 12 including a discharge port 12c, a seal body 14b coming into close contact with an inner circumferential surface 12e of the barrel 12, a plunger 16 for pushing and moving the seal body 14b to the discharge port side of the barrel 12, and a stopper 16d disposed on one of the barrel 12 and the plunger 16 and coming into elastic contact with the other in a radial direction of the barrel 12.