Patient fluid line access valve antimicrobial cap/cleaner

• US 10,335,585 B2
• Filed: 02/11/2016
• Issued: 07/02/2019
• Est. Priority Date: 11/17/2005
• Status: Active Grant

• Current Assignee: Becton, Dickinson & Co
• Original Assignee: Becton, Dickinson & Co
• Inventors: Hoang, Minh Quang, Burkholz, Jonathan Karl
• Primary Examiner(s): Gilbert, Andrew M
• Application Number:
  US15/041,942
• Publication Number:
  US 20160158522A1
• Time in Patent Office: 1,237 Days
• CPC Class Codes: A61M 2039/1033 Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
• CPC Class Codes: A61M 2039/1072 with a septum present in the connector
• CPC Class Codes: A61M 39/02 Access sites
• CPC Class Codes: A61M 39/045 pre-slit to be pierced by blunt instrument
• CPC Class Codes: A61M 39/16 having provision for disinfection or sterilisation A61M39/143 takes precedence; methods or apparatus for disinfection or sterilisation A61L2/00
• CPC Class Codes: A61M 39/162 with antiseptic agent incorporated within the connector
• CPC Class Codes: A61M 39/20 Closure caps or plugs for connectors or open ends of tubes
• CPC Class Codes: Y10T 137/4259 With separate material addition

Abstract

Cap and cleaning devices antiseptically maintain patient fluid line access valves to minimize the risk of infection via catheters. The devices have a cap that may contain a dry pad impregnated with an antimicrobial agent. The cap covers the access portion of the access valve when not in use. The devices have a hood that contains a wet pad impregnated with a cleaning solution and, optionally, an antimicrobial agent. The wet pad cleans the access portion of the access valve prior to and optionally, after the access valve is utilized to access the patient fluid line.

Claims

1. A cap device for reducing risk of contamination of a patient fluid line access valve, the cap device comprising:

a housing forming;

a first inner cavity which contains a first material storing an antimicrobial agent, the first inner cavity comprising a first opening through which an access portion of the patient fluid access valve may be inserted to contact the antimicrobial agent, and

a second inner cavity which contains a second material storing a cleaning solution, the second inner cavity having a second opening through which the access portion of the patient fluid access valve may be inserted to contact the cleaning solution; and

a wall interposed between the first and second inner cavities, said wall comprising;

a first surface opposite said first opening to said first inner cavity, and

a second surface opposite to said second opening to said second inner cavity.

2. The cap device of claim 1 wherein the cleaning solution comprises an antimicrobial agent.

3. The cap device of claim 2, wherein the antimicrobial agent comprises chlorhexidine.

4. The cap device of claim 1, wherein the first material comprises a dry pad.

5. The cap device of claim 1, wherein the second material comprises a wetpad.

6. The cap device of claim 1, wherein the antimicrobial agent comprises chlorhexidine.

7. The cap device of claim 1, wherein the antimicrobial agent comprises one or more of the following:

chlorhexidine gluconate and chlorhexidine diacetate.

8. The cap device of claim 1, wherein the antimicrobial agent comprises one or more of the following:

chloroxylenol, povidone iodine, Triclosan, and benzethonium chloride.

9. The cap device of claim 1, wherein the antimicrobial agent comprises one or more of the following:

benzalkonium chloride, octenidirte, and an antibiotic.

10. The cap device of claim 1, wherein the cleaning solution is an alcohol-based cleaning solution.

11. The cap device of claim 10, wherein the cleaning solution is 50 to 100 percent alcohol.

12. The cap device of claim 1, wherein the cleaning solution comprises alcohol, water, and one or more the following:

a fragrance, a dye, and a surfactant emollient.

13. The cap device of claim 1, wherein the cleaning solution is a water-based solution.

14. The cap device of claim 13, wherein the cleaning solution is 90 to 99 percent water and 1 to 10 percent alcohol.

15. The cap device of claim 1, further comprising a lid closing the second inner cavity.

16. The cap device of claim 15, wherein the lid provides a moisture barrier.

17. The cap device of claim 16, wherein the second material comprises a second pad, and wherein the lid encloses the second pad within the second inner cavity.

18. A cap device for reducing risk of contamination of a patient fluid line access valve, the cap device comprising:

a housing forming;

a first inner cavity which contains a first material storing an antimicrobial agent, the first inner cavity comprising a first opening through which an access portion of the patient fluid access valve may be inserted to contact the antimicrobial agent, and

a second inner cavity which contains a second material storing a cleaning solution, the second inner cavity having a second opening through which the access portion of the patient fluid access valve may be inserted to contact the cleaning solution; and

a wall interposed between the first and second inner cavities,

wherein the wall comprises a breakable connector.

19. The cap device of claim 18, wherein the breakable connector includes a notch.