ENTERAL FEEDING EXTENSION SET CONNECTOR
First Claim
1. A connector for coupling a medical fluid supply tube to the head of a catheter device having a circular hub having a generally horizontal top surface that extends radially outward over a generally vertical side surface to define a circumferential recess in the side surface of the circular hub, the connector comprising:
- a resilient assembly; and
a plurality of release buttons extending from the resilient assembly, each release button having a first portion including a finger contact zone and a second portion including a catch, the catch configured to releasably engage a circumferential recess defined in a side surface of the circular hub,wherein the connector is coupled to the circular hub having a generally horizontal top surface that extends radially outward over the generally vertical side surface to define a circumferential recess by the catches that engage the circumferential recess such that the connector is free to rotate completely about the circular hub, and wherein the connector decouples from the circular hub by pressing the release buttons radially inward to reversibly displace the respective catches radially outward to disengage from the circumferential recess.
6 Assignments
0 Petitions
Accused Products
Abstract
A connector for coupling to a base of an indwelling catheter or tube device equipped with a circular hub having a radius, a top surface, a side surface, and a circumferential recess defined in the side surface. The connector has a resilient assembly that includes a plurality of release buttons extending from the resilient assembly and may optionally include a head. The connector may also include a conduit defining a fluid pathway for transferring fluids through the connector. Each release button has a first portion including a finger contact zone and a second portion including a catch. The catch is configured to releasably engage the circumferential recess defined in the side surface of the circular hub. The connector is coupled to the circular hub by positioning the connector on the circular hub and depressing the connector until the catches engage the circumferential recess defined in the side surface of the circular hub such that the connector is configured to rotate completely about the circular hub. The connector is decoupled from the hub by pressing the release buttons to reversibly displace the respective catches radially to disengage from the circumferential recess.
6 Citations
21 Claims
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1. A connector for coupling a medical fluid supply tube to the head of a catheter device having a circular hub having a generally horizontal top surface that extends radially outward over a generally vertical side surface to define a circumferential recess in the side surface of the circular hub, the connector comprising:
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a resilient assembly; and a plurality of release buttons extending from the resilient assembly, each release button having a first portion including a finger contact zone and a second portion including a catch, the catch configured to releasably engage a circumferential recess defined in a side surface of the circular hub, wherein the connector is coupled to the circular hub having a generally horizontal top surface that extends radially outward over the generally vertical side surface to define a circumferential recess by the catches that engage the circumferential recess such that the connector is free to rotate completely about the circular hub, and wherein the connector decouples from the circular hub by pressing the release buttons radially inward to reversibly displace the respective catches radially outward to disengage from the circumferential recess. - View Dependent Claims (2, 3, 7, 8, 9, 20)
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4. (canceled)
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5. (canceled)
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6. (canceled)
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10. An extension set connector for coupling a feeding extension set to a base of an enteral feeding tube device equipped with a circular hub having a radius, a generally horizontal top surface that extends radially outward over a generally vertical side surface to define a circumferential recess in the side surface, the connector comprising:
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a resilient assembly having at least one resilient element; release buttons, each release button joined with a respective first end of an inflexible arm in communication with the at least one resilient element, each release button having a first portion comprising a finger contact zone on an outer surface, and a second portion comprising a catch on an inner surface, the catch configured to releasably engage the circumferential recess defined in the side surface of the circular hub; and a conduit defining a fluid pathway through the connector, the conduit configured to supply a feeding solution to a lumen of the enteral feeding tube device, wherein the connector is rotatably coupled to the circular hub having a generally horizontal top surface that extends radially outward over the generally vertical side surface to define a circumferential recess by positioning the connector on the hub and depressing the connector until the catches engage the circumferential recess defined in the side surface of the circular hub, and wherein the connector is decoupled from the hub by pressing the release buttons radially inward to reversibly displace the resilient element thereby moving the respective catches radially outward to disengage from the circumferential recess. - View Dependent Claims (11, 12, 15, 16, 17, 18, 19)
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13. (canceled)
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14. (canceled)
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21. A feeding extension set, comprising:
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an enteral feeding extension tube; and a connector in fluid communication with the enteral feeding extension tube, the connector configured for rotatably coupling the enteral feeding extension tube to an enteral feeding tube device having a circular hub including a generally horizontal top surface that extends radially outward over a generally vertical side surface to define a circumferential recess in the side surface of the circular hub, the connector having a plurality of resiliently biased release buttons incorporating catches such that the connector is configured to rotatably couple to the circular hub by positioning the connector on the hub and depressing the connector until the catches engage a circumferential recess defined in a side surface of the circular hub and the connector is further configured to decouple from the hub by pressing the release buttons radially inward to move the respective catches radially outward to disengage from the circumferential recess.
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Specification