Nova Patents
CA2863702C

Combined cap applicators

Abstract

This disclosure describes example combine cap applicator and protective devices that may be used in combination with one or more cleansing, antimicrobial and/or antiseptic agents to reduce or eliminate contaminates on a surface. According to some embodiments, the disclosure describes that the combine cap applicators may comprise a first and second cap where each cap contains an applicator. According to some embodiments, the applicator may be coated or infused with a cleansing, antimicrobial or antiseptic agents for use on a surface.

CA2863702C, drawing sheet 1
Sheet 1 of 6

Term

6.4 yearsleft in the term

Expires 4 February 2033.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Expires

19 claims: 11 independent, 8 dependent

  1. 1
    The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:1. A medical device comprising: a first cap detachably coupled to a second cap, wherein each cap comprises: a cavity;an outer surface configured to interface with a user;an inner surface within the cavity;and a foam applicator material attached to the inner surface within the cavity containing a cleansing, antiseptic or antimicrobial agent comprising: from 5 mg/mL to 50 mg/mL of ethylenediaminetetraacetic acid (EDTA), acids of EDTA, salts of EDTA, citrate, salts of citrate or any combination thereof;from 20% to 70% ethanol, by volume;from 0.5% to 7.5% hydrogen peroxide, by volume;and water.
  2. 5
    The medical device as recited in any one of claims 1 to 4, wherein the first and second cap comprise starch polymer, cellulosic gel, polyurethane, silicone, silicone rubber, polyethylene, polypropylene, thermoplastic elastomer or mixtures thereof.
  3. 6
    The medical device as recited in any one of claims 1 to 4, wherein the first and second cap comprise polypropylene, polyethylene, copolymer material or mixtures thereof.
  4. 7
    The medical device as recited in any one of claims 1 to 6, wherein the first and second cap are coupled by at least one of a thread, a snap fit flange, a snap fit channel, a molded feature or combination thereof.
  5. 9
    A method comprising:obtaining a device comprising a first cap detachably coupled to a second cap, wherein the first cap and the second cap each comprise an interior cavity for storing an applicator and the applicator of at least one of the first cap and second cap comprises a cleansing, antiseptic or antimicrobial agent comprising: from 5 mg/mL to 50 mg/mL of ethylenediaminetetraacetic acid (EDTA), acids of EDTA, salts of EDTA, citrate, salts of citrate or any combination thereof;from 20% to 70% ethanol, by volume;from 0.5% to 7.5% hydrogen peroxide, by volume;and water;detaching the first cap from the second cap;applying the applicator of the first cap to a surface;and securing the second cap to the surface. CA 2863702 2019-09-18
  6. 12
    The method as recited in any one of claims 9 to 11, wherein detaching the first cap from the second cap further comprises at least one of twisting, pulling, snapping or bending the first cap away from the second cap.
  7. 13
    The method as recited in any one of claims 9 to 12, wherein the applicator of the second cap further comprises an open-cell inner layer configured to store the cleansing, antiseptic or antimicrobial agent, the open-cell inner layer connecting two closed-cell outer layers at a top and a bottom of the applicator.
  8. 14
    The method as recited in any one of claims 9 to 13, wherein the antiseptic or antimicrobial agent is a gel.
  9. 15
    A medical device for protecting a multiple use vial from contamination comprising:a cap having a cylindrical cavity, the cap having an outer surface configured to interface with a user and an inner surface within the cylindrical cavity to interface with the vial;a foam insert contained within the cylindrical cavity of the cap, the foam insert having an inner open-cell porous layer between two outer closed-cell non-porous layers;and an infection inhibiting solution disposed within the inner open-cell porous layer, the infection inhibiting solution comprises: from 5 mg/mL to 50 mg/mL of ethylenediaminetetraacetic acid (EDTA), acids of EDTA, salts of EDTA, citrate, salts of citrate or any combination thereof;from 20% to 70% ethanol, by volume;CA 2863702 2019-09-18 from 0.5% to 7.5% hydrogen peroxide, by volume;and water.
  10. 18
    The medical device of any one of claims 15 to 17, wherein at least one of the outer closed-cell non-porous layers of the foam has a surface treatment, finish, contour, or combination thereof.
  11. 19
    The medical device of any one of claims 15 to 18, wherein the infection inhibiting solution disposed within the inner open-cell porous layer provides a visual indication of contamination when an infectious agent is present on a surface of the multiple use vial.