Needle point protector

A needle point protector comprising a protective element (16) movable along the needle (11) from an inoperative position in which it exposes the pointed end of the needle to an operative position in which it covers the pointed end of the needle, a holder (15) which can be fixed with respect to the needle at a position remote from the pointed end of the needle, and a single elongate arm (17) connecting the protective element to the holder, the protective dement having an internal cavity (22) in which the pointed end of the needle is disposed when in use the protective element is in its operative position and an aperture (23) through which the pointed end of the needle can pass in order to move into said internal cavity as the protective element is moved from its inoperative to its operative position, the single elongate arm having a hinge intermediate (18) its ends and being movable from a folded condition in which the arm extends in use transversely to the longitudinal extent of the needle and in which the protective cap is in its inoperative position to an extended condition in which the protective cap is moved to its operative position by applying manual pressure to the part of the arm between the holder and the hinge, and the elongate arm being connected to the protective cap in such a way that when in use the protective cap is moved to its operative position the angle between the protective cap and the elongate arm changes and stores energy so that when the pointed end of the needle passes into the cavity the protective cap flips into a tilted position as some of the stored energy is released and the aperture is moved out of alignment with the pointed end of the needle.