| 摘要 |
The present invention relates to a method and an arrangement that- when a device is used, comprising a hypodermic needle and a fastening unit intended for the needle, in coaction with a cover that can enclose said needle and fastening unit - can be used to create the conditions necessary for safely bending a hypodermic needle, thereby rendering the needle and/or the device unusable. The cover (3) is displaceably arranged in relation to the needle (4) and its fastening unit. The cover (3) is dislocated after a performed injection and/or aspiration in a direction so as to totally enclose or cover the used hypodermic needle (4). The cover (3), or part thereof, is in this position, according to "a", tilted relative a centre line of the needle so that the hole (5) is dislocated in relation to said tip of the needle, whereby the tip (4a) of the hypodermic needle is oriented off-centre from the hole (5) in said end partition. The cover (3) is pressed towards the fastening unit with force enough to bend the hypodermic needle (4) within the cover (3) while the cover is pushed in a direction over the fastening unit. |
