Safety-sheathed phlebotomy needle holder
AssigneeFutura Medical Technologies, Inc.
InventorsTimothy J. Payne, Jeffrey C. Smith
Life of this patent
Estimating the term…
Abstract
A safety-sheathed blood sampling needle for use with a standard vacutainer. The needle is housed in a protective hollow body and held in place with a non-tensioned elastic band. The needle may be extended outside the cover for use without removing the cover assembly from the needle, and may be locked into the use position with one hand. Moving the needle into the use position tensions the elastic band. After the sample is taken, the needle is unlocked and retracted back into the cover by the elastic band. Upon such retraction, the element used to extend the needle is either concealed or disconnected to prevent accidental reuse of the needle.
Claims10
A phlebotomy needle holder comprising
- a hollow body including an access port at one end, a needle hole at the other, a generally longitudinally extending slot in the body;
- a shuttle slidable within the hollow body;
- a pusher element extending through the slot and slidable along the slot with sliding of the shuttle within the hollow body;
- an interference element including a stop end, the shuttle being slidable along the interference element and engagable with the stop end with the shuttle advanced toward the needle hole;
- a phlebotomy needle fixed to and extending through the shuttle and aligned with the needle hole;
- a cap positioned in the access port and including a vacutainer opening;
- an elastic band coupled with the shuttle and with the cap.
A phlebotomy needle holder comprising
- a hollow body including an access port at one end, a needle hole at the other, a generally longitudinally extending slot in the body;
- a shuttle slidable within the hollow body;
- a pusher element extending through the slot and slidable along the slot with sliding of the shuttle within the hollow body;
- an interference element including a stop end, the shuttle being slidable along the interference element and engagable with the stop end with the shuttle advanced toward the needle hole;
- a phlebotomy needle fixed to and extending through the shuttle and aligned with the needle hole;
- a cap positioned in the access port and including a vacutainer opening;
- an elastic band coupled with the shuttle and with the cap, the generally longitudinally extending slot in the body facing tangentially of the body, the pusher element extending about and displaced from the side of the shuttle and having a base fixed to the side of the shuttle, the pusher element movable through the slot circumferentially with rotation of the shuttle in the hollow body with the pusher element at the end of the slot adjacent the needle hole.
A phlebotomy needle holder comprising
- a hollow body including an access port at one end, a needle hole at the other, a generally longitudinally extending slot in the body;
- a shuttle slidable within the hollow body;
- a pusher element extending through the slot and slidable along the slot with sliding of the shuttle within the hollow body;
- an interference element including a stop end, the shuttle being slidable along the interference element and engagable with the stop end with the shuttle advanced toward the needle hole;
- a phlebotomy needle fixed to and extending through the shuttle and aligned with the needle hole;
- a cap positioned in the access port and including a vacutainer opening;
- an elastic band coupled with the shuttle and with the cap, the pusher element including a thumb slider, a base beneath the slot with an engagement shoulder facing toward the needle hole and connected with the thumb slider and a trigger movable on the thumb slider toward the engagement shoulder, the shuttle including a release tab connected with the shuttle, aligned with the base beneath the trigger and flexible toward the shuttle.
Dependencies are inferred from the claim text.