Female Luer connector disinfecting cap

Patent metadata

Field	Value
Publication number	US-9259284-B2
Application number	US-201113099324-A
Country	US
Kind code	B2
Filing date	May 2, 2011
Priority date	Feb 12, 2007
Publication date	Feb 16, 2016
Grant date	Feb 16, 2016

Abstract

A cleaning device for a site of a medical implement is disclosed. The cleaning device can include a cap having an opening to an inner cavity, and the opening can be adapted to receive a site of the medical implement. The inner cavity can include a male luer protrusion that extends up from an inner wall toward the opening, and can be sized and adapted for insertion into a female luer when the cap is provided on the medical implement. The cleaning device can further include a cleaning material that contains a cleaning agent prior to receipt of the site of the medical implement, i.e. the cleaning material is pre-loaded with the cleaning agent, to swab and clean the site with the cleaning agent. The cap can further include a friction-forming member for creating a friction-based fitting of the cap onto the site of the medical implement.

First claim

The invention claimed is:

1. A cleaning device for a female port having a lumen, the cleaning device comprising:
a cap having an opening to a single inner cavity, the single inner cavity including a non-compressible, upwardly directed protrusion extending up from an inner wall of the inner cavity toward the opening but not extending beyond the opening, the opening to receive a portion of the female port, the non-compressible, upwardly directed protrusion having a frustoconical shape with an increasing diameter toward the inner wall of the inner cavity for insertion into the lumen of the female port and the frustoconical shape for creating a friction-based fitting of the cap onto the female port;
a cleaning material in the single inner cavity encircling at least a base of the non-compressible, upwardly directed protrusion, the cleaning material at least partially saturated with a cleaning agent to clean surfaces of the female port with the cleaning agent upon receipt of the site of the female port into the single inner cavity and the insertion of the non-compressible, upwardly directed protrusion into the lumen of the female port; and
a removable seal attached to the cap at the opening to cover the opening and to maintain the cleaning material and cleaning agent within the single inner cavity prior to receipt of the portion of the female port.

2. The cleaning device in accordance with claim 1 , wherein the cleaning material is a thixotropic fluid.

3. The cleaning device in accordance with claim 1 , further comprising a friction forming member extending out from an inside surface periphery of the opening to the single inner cavity.

4. The cleaning device in accordance with claim 3 , wherein the friction forming member includes a threading having a gauge that increases inwardly from the opening toward the inner wall of the cap.

5. The cleaning device in accordance with claim 1 , further comprising a threaded ring that is attached to a periphery of the opening to the single inner cavity.

6. A cleaning device for a female port having a lumen, the cleaning device comprising:
a cap having an opening to a single inner cavity, the single inner cavity including a rigid protrusion extending upward from an inner wall of the inner cavity opposite the opening but not extending beyond the opening, the opening to receive a portion of the female port, the rigid protrusion having a frustoconical shape with an increasing diameter toward the inner wall of the inner cavity, the rigid protrusion being sized for at least partial insertion into the lumen of the female port such that the frustoconical shape crates a friction-based fitting with the lumen to secure the cap on the female port;
a cleaning material in the single inner cavity encircling at least a base of the rigid protrusion, the cleaning material at least partially saturated with a cleaning agent to clean surfaces of the female port with the cleaning agent upon receipt of the site of the female port into the single inner cavity and the insertion of the rigid protrusion into the lumen of the female port; and
a removable seal attached to the cap at the opening to cover the opening and to maintain the cleaning material and cleaning agent within the single inner cavity prior to receipt of the portion of the female port.

Assignees

• Rogers Bobby E
• Kang Gino
• 3M Innovative Properties Co

Inventors

• Rogers Bobby E
• Kang Gino

Classifications

• A61M39/20 Primary

  Closure caps or plugs for connectors or open ends of tubes · CPC title

• A61M39/162

  with antiseptic agent incorporated within the connector · CPC title

• A61M39/16

  having provision for disinfection or sterilisation {(A61M39/143 takes precedence)} · CPC title

• B08B3/08

  the liquid having chemical or dissolving effect · CPC title

• A61B90/70 Primary

  Cleaning devices specially adapted for surgical instruments · CPC title