Universal sterilizing tool

• US 9,707,308 B2
• Filed: 07/11/2014
• Issued: 07/18/2017
• Est. Priority Date: 05/06/2008
• Status: Active Grant

• Current Assignee: 1Worldvista Medical, Inc.
• Original Assignee: 1Worldvista Medical, Inc.
• Inventors: Ferlic, Michael J., Ferlic, Charlotte P.
• Primary Examiner(s): Joyner, Kevin
• Application Number:
  US14/329,766
• Publication Number:
  US 20140322075A1
• Time in Patent Office: 1,103 Days
• Field of Search: 422294, 422309, 604533
• CPC Class Codes: A61B 90/40 Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment
• CPC Class Codes: A61L 2/16 using chemical substances
• CPC Class Codes: A61L 2/235 cellular, porous or foamed
• CPC Class Codes: A61L 2202/24 Medical instruments, e.g. endoscopes, catheters, sharps
• CPC Class Codes: A61M 2005/3106 Plugs for syringes without needle
• CPC Class Codes: A61M 39/20 Closure caps or plugs for connectors or open ends of tubes

Abstract

The sterilizing tool is configured to wipe debris from and to sterilize and/or dry a working end-site of medical device; using a wiping, twisting, dabbing, push/pull, and/or screwing motion around all of the surface aspects of the device to be sterilized. Additionally, the sterilizing tool is configured to form fit to the surfaces of the end-site and to apply an inclusive layer of an anti-pathogenic agent to the inner and outer surfaces of the working end-site. The sterilizing tool may be frictionally engaged with and retained on the working end-site until removed and the end-site is ready for use. The sterilizing tool is intended for a one time, single use, disposable application.

Claims

1. A sterilizing device configured to couple with a syringe, the syringe having a male luer end, the male luer end having male luer shroud and a male luer slip, the male luer shroud including threading, the sterilizing device comprising:

an elongated housing comprising a first housing portion having a first opening and a second housing portion having a second opening;

a sterilizing element comprising an impregnated article secured within the first housing portion, the sterilizing element configured to contact and to sterilize an end-site of a medical device inserted into the sterilizing element;

an extending connector secured from the second housing portion, wherein the extending connector is sterile and is configured to couple to the syringe along an inner surface of the male luer shroud and along an outer surface of the male luer slip, and wherein the second housing portion is configured to couple to the syringe along an outside surface of the male luer shroud.

2. The sterilizing device of claim 1, wherein an outer surface of the extending connector is configured to couple to the syringe along the inner surface of the male luer shroud via friction fit.

3. The sterilizing device of claim 2, wherein the outer surface of the male luer slip includes an outer side surface of the male luer slip, and wherein an inner surface of the extending connector is configured to couple to the syringe along the outer side surface of the male luer slip via friction fit.

4. The sterilizing device of claim 1, wherein the extending connector is configured to couple to and engage with the syringe along the threads of the inner surface of the male luer shroud.

5. The sterilizing device of claim 1, wherein the first housing portion is separated from the second housing portion.

6. The sterilizing device of claim 5, wherein the first housing portion is separated from the second housing portion by a divider.

7. The sterilizing device of claim 6, wherein the divider includes a high-friction contact surface and prevents slippage of the sterilizing device on the syringe when the syringe is coupled with the second housing portion.

8. The sterilizing device of claim 6, wherein the extending connector is secured to the divider.

9. The sterilizing device of claim 1, wherein the second housing portion and the extending connector are configured to couple securely enough with the male luer end so as to remain coupled with the male luer end during sterilization of an end-site with the first housing portion.

10. The sterilizing device of claim 1, wherein the elongated housing has a cross-sectional shape selected from the group consisting of:

tubular and rectangular.

11. The sterilizing device of claim 1, wherein the sterilizing element is a first sterilizing element, the sterilizing device further comprising a second sterilizing element secured within the second housing portion.

12. The sterilizing device of claim 11, wherein the second sterilizing element forms at least a portion of the extending connector.

13. The sterilizing device of claim 1, wherein the extending connector is made of an antipathogenic material.

14. The sterilizing device of claim 1, wherein the sterilizing element includes a plurality of intersecting slits.

15. The sterilizing device of claim 1, wherein the sterilizing element is made of a polyurethane or elastomeric material.

16. The sterilizing device of claim 1, wherein the sterilizing element comprises a cavity configured to receive the end-site of the medical device, wherein the cavity comprises a plurality of projecting sterilizing structures on inner surface walls and a base of the cavity.

17. The sterilizing device of claim 1, wherein the sterilizing element forms a lining and contouring of an inner surface of the first housing portion.

18. The sterilizing device of claim 17, wherein the lining comprises a plurality of contouring structures.

19. The sterilizing device of claim 1, wherein the sterilizing element includes a microporous surface, and wherein the sterilizing element further includes an anti-pathogenic agent incorporated into micropores of the microporous surface.

20. The sterilizing device of claim 1, wherein the sterilizing element is formed, contoured, preshaped, or premolded of a semi-rigid microporous polymer.

21. The sterilizing device of claim 1, wherein the sterilizing element is configured to disinfect one or more of a needleless connector, a septum, and an access port.

22. The sterilizing device of claim 1, wherein the sterilizing element is contoured to engage a septum.

23. The sterilizing device of claim 22, wherein the sterilizing element is contoured to project into a lumen through the septum.

24. The sterilizing device of claim 23, wherein the sterilizing element is contoured to project into the lumen and contact an inner lumen surface.

25. The sterilizing device of claim 1, wherein the first and second housing portions are sterile.

26. The sterilizing device of claim 1, wherein the sterilizing element has oligodynamic antipathogenic properties.

27. The sterilizing device of claim 1, wherein the sterilizing element is configured so as to not leave a residue of antipathogenic agent on the end-site after being used to sterilize the end-site.

28. The sterilizing device of claim 1, wherein the second housing portion includes an inner gripping surface configured to couple to the syringe along the outside surface of the male luer shroud, wherein the inner gripping surface causes rotation of the sterilizing device upon rotation of the syringe when the second housing portion is coupled to the male luer end during sterilization of the end-site.

29. The sterilizing device of claim 28, wherein the inner gripping surface and the extending connector couple with the syringe in a manner that permits a clinician to rotate the syringe in conjunction with the sterilizing device attached thereto in either a clockwise or a counterclockwise direction during sterilization of the end-site.

30. The sterilizing device of claim 1, wherein the extending connector is configured to couple to the syringe along the inner surface of the male luer shroud and along the outer surface of the male luer slip while the second housing portion couples to the syringe along the outside surface of the male luer shroud.

31. The sterilizing device of claim 1, further comprising a cover over the first opening, wherein the cover includes a flat surface that stabilizes the sterilizing device when the sterilizing device is placed top-side-down on a flat surface.

32. The sterilizing device of claim 1, further comprising a cover over the first opening, wherein the cover includes a flat edge that prevents the sterilizing device from rolling when placed on a flat surface.

33. The sterilizing device of claim 1, further comprising a seal over the first opening, wherein the seal is made of plastic, foil, or laminate material.

34. A sterilizing device, comprising:

an elongated housing comprising a first housing portion having a first opening and a second housing portion having a second opening;

a partition separating the first housing portion from the second housing portion;

a sterilizing element comprising an impregnated article secured within the first housing portion, the sterilizing element configured to contour and to contact and to sterilize an end-site of a medical device inserted into an end of the first housing portion;

a sterile mating connector extending from the second housing portion, the mating connector configured to secure to a luer end of a syringe, the mating connector having a threaded exterior surface configured to frictionally engage an interior surface of a shroud of the luer end of the syringe, the mating connector further having an inner cavity configured to frictionally engage an exterior surface of a slip luer portion of the syringe while the threaded exterior surface frictionally engages the interior surface of the shroud.

35. The sterilizing device of claim 34, the second housing portion having an interior surface configured to frictionally engage an exterior surface of the shroud while the inner cavity of the mating connector frictionally engages the exterior surface of the slip luer portion and the threaded exterior surface of the mating connector frictionally engages the interior surface of the shroud.

36. A sterilizing device configured to couple with a syringe, the syringe having a male luer end, the male luer end having male luer shroud and a male luer slip, the male luer shroud having threading, the sterilizing device comprising:

an elongated housing comprising a first housing portion having a first opening and a second housing portion having a second opening;

a divider separating the first and second housing portions;

a sterilizing element comprising an impregnated article secured within the first housing portion, the sterilizing element configured to contact and to sterilize an end-site of a medical device inserted into the sterilizing element;

an extending connector secured from the divider, the extending connector configured to couple to the syringe along an inner surface of the male luer shroud and along an outer surface of the male luer slip, and wherein the divider is configured to couple to the syringe along an outside surface of the male luer shroud;

wherein the divider and the extending connector are configured to couple securely enough with the male luer end so as to remain coupled with the male luer end during sterilization of an end-site with the first housing portion, and

wherein the divider includes a high-friction contact surface and prevents slippage of the sterilizing device on the syringe when the syringe is coupled with the extending connector and the divider.