发明名称 |
SAFETY BUTTERFLY NEEDLE FOR VENIPUNCTURE WITH NEEDLE COVER DEVICE |
摘要 |
A butterfly needle (100) for venipuncture comprises a body (1) with two outwardly protruding flexible wings (2) foldable by manual gripping by the user from a diverging position to a converging position, and a needle (9) mounted axially in the fore end (32) of a needle-carrier (3) which has a tail (8) protruding rearward from said body (1) to couple with the connection of a flexible tube designed to be connected to a syringe or bottle. A substantially cylindrical needle cover (5), hollow on the inside, is mounted to slide axially inside the body (1) to pass from a retracted position of use in which it leaves the needle (9) free and protruding forward from the body (1) to a forward position of safety in which it protrudes forward from the body (1) to cover the needle (9).
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申请公布号 |
WO03074117(A1) |
申请公布日期 |
2003.09.12 |
申请号 |
WO2003EP02275 |
申请日期 |
2003.03.06 |
申请人 |
RESTELLI, SERGIO;RIGHI, NARDINO;ROSSI, ROBERTO |
发明人 |
RESTELLI, SERGIO;RIGHI, NARDINO;ROSSI, ROBERTO |
分类号 |
A61M5/158;A61M5/32;A61M25/06;(IPC1-7):A61M25/06 |
主分类号 |
A61M5/158 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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