Abstract: A segmented safety cover may include: a) a proximal segment combined with a needle hub; b) a needle cannula that extends from the proximal needle hub to a distal sharpened end; c) a distal end cap with a hollow bore through which the cannula shaft passes; d) a centrally mounted toggle locking mechanism, separating the proximal needle hub from the distal end cap; e) the toggle locking mechanism is torsion spring assisted; f) a proximal cover segment is connected to the hub via a proximal hinge and a distal cover segment is connected to the end cap via a distal hinge; g) said proximal cover segment and said distal cover segment of said toggle locking mechanism being configured with abutting faces when the segmented safety cover is in a safety mode; and h) wherein the proximal hinge, abutting faces and distal hinge are in line in the safe mode.
Abstract: A segmented safety cover may include: a) a proximal segment combined with a needle hub; b) a needle cannula that extends from the proximal needle hub to a distal sharpened end; c) a distal end cap with a hollow bore through which the cannula shaft passes; d) a centrally mounted toggle locking mechanism, separating the proximal needle hub from the distal end cap; e) the toggle locking mechanism is torsion spring assisted; f) a proximal cover segment is connected to the hub via a proximal hinge and a distal cover segment is connected to the end cap via a distal hinge; g) said proximal cover segment and said distal cover segment of said toggle locking mechanism being configured with abutting faces when the segmented safety cover is in a safety mode; and h) wherein the proximal hinge, abutting faces and distal hinge are in line in the safe mode.