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US 11,896,788 B2Granted
Needle safety clip, systems and methods
AssigneeMedline Industries, Inc.
InventorsJustin Hulvershorn, Karl Schmidt, Matthew Lovell
Life of this patent
Estimating the term…
Abstract
A needle safety clip including means to cover the end of a needle, e.g., after use, and allowing for another medical instrument, e.g., a guidewire or a catheter to extend from the clip with the needle-sharp end secured in the clip. A distal end section of the safety clip includes a slot to receive the guidewire therethrough in a safety position while blocking the needle from moving distally past the distal end section.
Claims13
A needle safety clip assembly, comprising:
- a housing having a proximal end, a distal end, a transverse upper wall portion, a transverse web portion axially spaced from the transverse wall portion, and an aperture axially between the transverse upper wall portion and the transverse web portion;
- and
- a needle safety clip engaging the proximal end to fix the needle safety clip on the housing, the needle safety clip including a first section having a hook portion that extends about the transverse upper wall portion to retain at least a portion of the transverse upper wall portion within the hook portion, the hook portion including a terminal end that terminates within the aperture, the terminal end terminating adjacent the transverse upper wall portion, the needle safety clip further including a second section distal from the first section, which at a use position is pressed against a needle and at a safety position with the second section securing a sharp end of the needle within the housing,
- wherein the second section includes a slot to receive a guidewire therethrough in the safety position with the sharp end of the needle being secured, wherein the second section forms a closed end portion at a first end of the slot and an open portion at a second end of the slot, the open portion having a width that is less than the diameter of the needle, wherein the second section is configured to flex outside of the housing in the use position,
- wherein the transverse web portion includes a contact surface that forms a stop for the second section of the needle safety clip.
2 more elements
A needle safety clip assembly, comprising:
- a housing having a proximal end, a distal end, and an aperture;
- and
- a needle safety clip extending around the proximal end to fix the needle safety clip on the housing, the needle safety clip including a first section and a second section distal from the first section, wherein at a use position, the second section is pressed against a needle, and at a safety position, the second section secures a sharp end within the housing;
- wherein the first section includes a transverse proximal wall portion that extends along the proximal end of the housing, and a transverse terminal free end portion axially between the transverse proximal wall portion and the second section and terminating within the aperture, and
- wherein the second section includes a slot to receive a guidewire therethrough in the safety position with the sharp end being secured.
2 more elements
A needle safety clip assembly, comprising:
- a housing having a proximal end that includes a rear web portion having a transverse upper wall portion, a distal end, and an aperture axially between the rear web portion and the distal end;
- a needle safety clip having
- a first portion that wraps around the rear web portion to fix the needle safety clip on the housing, the first portion having a rear wall for extending upwardly outside of the housing at a first axial side of the rear web portion, an upper transverse wall that extends from the rear wall to be above the transverse upper wall portion, and a retaining leg that extends from the upper transverse wall to extend into and terminate within the aperture, the retaining leg terminates adjacent the transverse upper wall portion and retains the rear web portion between the retaining leg and the rear wall, and
- a second section distal from the first portion, which at a use position is pressed against a needle and at a safety position with tea distal end of the second section securing a sharp end within the housing, the second section including a slot to receive a guidewire therethrough in the safety position with the sharp end being secured.
1 more element
Dependencies are inferred from the claim text.