| 摘要 |
A self-destructing hypodermic syringe (1) comprising an optionally graduated barrel (2) having a Luer lock-tip (3) in one end and a plunger head (5) with plunger rod (3), of the type which has a breaking element (4) incorporated in connection with the plunger head or plunger rod, and where the breaking element (4) is broken when the syringe (1) is used for the first time, wherein the breaking element (4), is cast in one piece with the plunger rod (3) and initially, prior to destruction, is secured thereto via diametrically arranged cam follower hoops (6) and lugs (7) which, when loaded, are broken at perforations (7') while converting the lugs (7) to cam followers (7).
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