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SYRINGES
专利权人:
发明人:
MADIN, GRAHAM JOHN
申请号:
MYPI 2012002563
公开号:
MY155666A
申请日:
2010.12.13
申请国别(地区):
MY
年份:
2015
代理人:
摘要:
A SYRINGE FOR DELIVERING MEDICATION THROUGH AN INTRAVENOUS PORT, OR FOR PROVIDING A COMBINATION OF MEDICATIONS COMPRISES A BARREL (1) HAVING A PLUNGER (2) IN SLIDABLE AND SEALING ENGAGEMENT THEREIN, AND A PIERCING MEMBER (3) FORMED INTEGRALLY WITH THE BARREL. THE PIERCING MEMBER (3) HAS A BORE (15) IN COMMUNICATION WITH THE DISTAL END OF THE BARREL, AND A PIERCING POINT (17) AND AN APERTURE (18) AT ITS DISTAL END (22). THE DISTAL END OF THE BARREL IS ALSO ABLE TO SEALINGLY CONNECT TO A TRANSPORT CAP (30), AN INTRAVENOUS PORT OR AN INJECTION NEEDLE. THE DISTAL END (22) OF THE PIERCING MEMBER (3) IS REMOVABLE AND HAS AN EXTERNAL RECESS (19) AND A CORRESPONDING INTERNAL STEP (21) TO DEFINE A SEPARATION PLANE (20) FOR THE DISTAL END (22). THE PIERCING MEMBER (3) IS USED TO DRAW UP ONE OR MORE MEDICATIONS INTO THE BARREL (1), AND IS THEN REMOVE TO ENABLE THE TRANSPORT CAP (30) TO BE ATTACHED TO SEAL THE CONTENTS. FOR INJECTION, THE TRANSPORT CAP (30) IS REMOVED AND A STANDARD NEEDLE ATTACHED. FOR DELIVERY THROUGH AN INTRAVENOUS PORT, THE TRANSPORT CAP (30) IS REMOVED AND THE SYRINGE ATTACHED TO THE PORT. THE EXTERNAL RECESS (19) AND INTERNAL STEP (21) ENABLES THE DISTAL END (22) TO BE REMOVED WITH A MINIMUM OF FORCE, AND WITH A CLEAN BREAK, TO REDUCE THE RISK OF PLASTICS PARTICLES ENTERING THE BARREL. (FIG. 4)
来源网站:
中国工程科技知识中心
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