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Useful device to collect Body Fluids of a patient, comprising: a Body having a retractable Needle selectively releasable, Restrained Way, aiming to move backwards, that is projected Forward, a trigger Connected movable in relation with the body,Where the Movement of the trigger in relation to the body after the release of Fluid Collection Tube Body rotates the terminal ring.
Useful device to collect Body Fluids of a patient, comprising: a Body having a retractable Needle selectively releasable, Restrained Way, aiming to move backwards, that is projected Forward, a trigger Connected movable in relation with the body,Where the Movement of the trigger in relation to the body after the release of Fluid Collection Tube Body rotates the terminal ring.
A non-reusable device for collecting bodily fluids such as vascular blood from a patient, the device being configured for example to receive a blood collection tube and having a retractable needle attached to a rearwardly biased needle holder that is constrained prior to needle retraction by a rotatably mounted lug ring and that is released during retraction by depressing a trigger pivotably connected to the body of the device to rotate the lug ring, whereby the needle holder is driven into a retraction cavity disposed inside the trigger and the front tip of the needle is retained inside the body of the device.
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