Device for removing a huber needle from a patient

Patent metadata

Field	Value
Publication number	US-9662441-B2
Application number	US-201314025703-A
Country	US
Kind code	B2
Filing date	Sep 12, 2013
Priority date	Dec 11, 2008
Publication date	May 30, 2017
Grant date	May 30, 2017

Abstract

A one-piece connector for removing a housing and needle of a Huber needle assembly from a patient. The connector has a frame that can be positioned about a surface on the housing of the needle assembly and a pair of wings that pivot toward one another to provide a gripping surface.

First claim

What is claimed is:

1. A connector for removing a housing and a needle from a patient, the needle mounted to the housing, comprising:
a flat apertured frame defining a central opening, the frame designed to engage the housing as the housing is moved away from the patient; and
a pair of wings extending from opposite sides of the frame, the pair of wings hinged to the frame to permit pivoting toward one another away from the needle, wherein:
the housing includes a gripping surface formed by a pair of parallel upstanding longitudinally extending walls;
the central opening engages the pair of parallel upstanding longitudinally extending walls as the needle is removed from the patient;
the pair of parallel upstanding longitudinally extending walls include a laterally extending flange across a top of the pair of parallel upstanding longitudinally extending walls to form an overhang over each of the pair of parallel upstanding longitudinally extending walls; and
the flat apertured frame and the pair of wings are positioned under the laterally extending flange when the connector is coupled to the housing.

2. The connector according to claim 1 , wherein the connector is a one-piece body of plastic.

3. The connector according to claim 2 , wherein the one-piece body of plastic is a semi-rigid polypropylene.

4. The connector according to claim 1 , wherein the pair of wings have a trapezoidal shape, and each includes a trapezoidal-shaped aperture.

5. The connector according to claim 1 , wherein a first wing of the pair of wings includes a recess at an end thereof and a second wing of the pair of wings includes a projection at an end thereof that is received by the recess when the pair of wings are pivoted into contact with one another.

6. The connector according to claim 1 , wherein each wing of the pair of wings includes an outwardly extending rib on an underside of a free end thereof to provide a gripping ledge when the pair of wings are pivoted into contact with one another.

7. The connector according to claim 1 , further comprising a projection extending into the central opening, wherein the projection is received between the pair of parallel upstanding longitudinally extending walls to lock the connector to the housing.

Assignees

• Bard Access Systems Inc

Inventors

• Vaillancourt Michael J
• Kerr Marshall

Classifications

• A61M5/158 Primary

  Needles {for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body} · CPC title

• A61M2005/1583

  Needle extractors · CPC title

• A61M2005/1581

  Right-angle needle-type devices · CPC title