Disinfecting cap

Patent metadata

Field	Value
Publication number	US-10828484-B2
Application number	US-201615240301-A
Country	US
Kind code	B2
Filing date	Aug 18, 2016
Priority date	Aug 21, 2015
Publication date	Nov 10, 2020
Grant date	Nov 10, 2020

Abstract

A device for cleaning medical implements is disclosed, in particular a device for cleaning vascular or other fluid access sites. The device includes a cap having an opening to receive an access site. The cap may be used in the following manner: A healthcare worker may, with gloved hands, open the cap packaging and place the cap over the port of a medical implement to be cleaned. The healthcare worker may wipe the site by either applying a turning motion or by simply pushing the cap onto the port. The cap could then remain secured in place by threads other mechanisms. A cap in place on a medical implement may be a positive indication that a desired site of the medical implement is clean. The cap may include a disinfecting substance.

First claim

What is claimed is:

1. A disinfecting cap comprising:
an open end;
a closed end;
an exterior surface comprising: a peripheral surface adjacent the open end, a bottom surface adjacent the closed end, and a side surface extending between the open end and the closed end;
a cavity adjacent to the open end to receive an access site, the cavity comprising a bottom surface and sidewall;
a disinfecting solution at least partially filling the cavity;
first and second fingers extending from the exterior surface bottom surface in a direction parallel to the exterior surface side surface; and
a slot extending between the first and second finger;
wherein the exterior surface of the disinfecting cap is removeably attachable to a syringe and the first and second fingers flex outward to accommodate a thumb pad of the syringe.

2. The disinfecting cap of claim 1 , wherein at least a portion of the cap is molded from a polyurethane foam.

3. The disinfecting cap of claim 1 , wherein at least a portion of the cap is molded from a thermoplastic elastomer.

4. The disinfecting cap of claim 1 , wherein the cavity sidewall is cylindrically shaped.

5. The disinfecting cap of claim 1 , wherein the disinfecting solution comprises isopropyl alcohol.

6. The disinfecting cap of claim 1 , wherein the disinfecting solution comprises chlorhexidine gluconate.

7. The disinfecting cap and syringe system of claim 1 , wherein the slot extending between the first and second fingers encompasses a rib of a plunger of the syringe.

8. A disinfecting cap and syringe system comprising:
a syringe comprising:
a plunger having a plunger shaft with a rib and a thumb pad; and
a barrel; and

a disinfecting cap comprising:
an open end;
a closed end;
an exterior surface comprising: a peripheral surface adjacent the open end, a bottom surface adjacent the closed end, and a side surface extending between the open end and the closed end;
a cavity adjacent to the open end to receive an access site, the cavity comprising a bottom surface and sidewall;
first and second fingers extending from the exterior surface bottom surface in a direction parallel to the exterior surface side surface, the first and second fingers comprising a groove; and
a slot extending between the first and second finger;

wherein the exterior surface of the disinfecting cap is removeably attached to the syringe, the first and second fingers flex outward to accommodate a thumb pad of the syringe, the plunger shaft rib is positioned within the slot extending between the first and second fingers, and the plunger thumb pad engages the first and second finger groove.

9. The disinfecting cap and syringe system of claim 8 wherein the disinfecting cap exterior surface comprising a grip element.

10. The disinfecting cap and syringe system of claim 8 , wherein the disinfecting cap cavity comprises a retention element extending from the cavity sidewall.

11. The disinfecting cap and syringe system of claim 8 , wherein the disinfecting cap cavity comprises an absorbent material.

12. The disinfecting cap and syringe system of claim 8 , wherein the disinfecting cap comprises a peelable lid that is sealed to the disinfecting cap exterior surface peripheral surface.

13. The disinfecting cap and syringe system of claim 8 , wherein the first and second fingers flex outward to accommodate a thumb pad of the syringe.

14. The disinfecting cap and syringe system of claim 8 , wherein and outside surface of the first and second fingers is continuous with the exterior surface side surface.

Assignees

• Medline Ind Inc

Inventors

• Bedoe Scott
• Burgess James
• Skupien Brent
• DALTON Christopher
• Berkowitz Pere
• Noskowicz David

Classifications

• A61L2103/15

  Laboratory, medical or dentistry appliances, e.g. catheters or sharps · CPC title

• A61M39/16

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

• A61M2205/0205

  Materials having antiseptic or antimicrobial properties, e.g. silver compounds, rubber with sterilising agent · CPC title

• A61M39/20 Primary

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

• A61L2/18 Primary

  Liquid substances · CPC title