INJECTION SYRINGE WITH DIFFERENT MATERIALS

PROBLEM TO BE SOLVED: To provide an injection syringe to which a variety of connectors can be attached or with which a variety of connectors are brought into contact without causing a defect to a material of an injection cylinder.SOLUTION: An injection syringe includes an injection cylinder 401, an...

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Bibliographische Detailangaben
Hauptverfasser:	HELENA DERKSEN, BASTIAN FISCHER, JUDITH AUERBACH
Format:	Patent
Sprache:	eng ; jpn
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:	PROBLEM TO BE SOLVED: To provide an injection syringe to which a variety of connectors can be attached or with which a variety of connectors are brought into contact without causing a defect to a material of an injection cylinder.SOLUTION: An injection syringe includes an injection cylinder 401, an injection tip 403 including a distal opening, and a connection part 410 arranged in the region of the injection tip 403. The connection part 410 includes a screw 412. The injection cylinder 401 is formed of a first material, and the connection part 410 is formed of a second material different from the first material. The first material is cycloolefin copolymer (COC) or cycloolefin polymer (COP), and the second material is softer than the first material.SELECTED DRAWING: Figure 5a 【課題】注射筒の材料に欠陥を生じさせずに、多様なコネクタの取り付け、もしくは接続が可能である注射器を提供する。【解決手段】注射筒４０１と、遠位開口部を含む注射先端４０３と、前記注射先端４０３の領域に配置された接続部分４１０と、を備える注射器であって、前記接続部分４１０は、ねじ４１２を備える。前記注射筒４０１は第一の材料から形成され、前記接続部分４１０は第一の材料とは異なる第二の材料から形成される。第一の材料は、シクロオレフィンコポリマー（ＣＯＣ）またはシクロオレフィンポリマー（ＣＯＰ）であり、第二の材料は、第一の材料より軟質である。【選択図】図５ａ