IP Library Granted Patent US 12,544,534
Granted Patent B2
US 12,544,534 · App. 17/574,654 · Granted Feb 10, 2026

Foley catheter system with specimen sampling port disinfectant cap and corresponding tray packaging systems and drainage products

Inventors: Ann Price (Chicago, IL); Lucas Crosby (Crystal Lake, IL); Mary Pat Eble (Bellevue, WA)
Assignee: Medline Industries LP
A61M25/002A61B10/007A61F5/44A61M25/0017A61M39/20A61M2209/06A61M2209/10
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Quick Facts
Patent No.
US 12,544,534
App. No.
17/574,654
Granted
Feb 10, 2026
Kind
B2
Abstract

A medical procedure kit includes a Foley catheter having a specimen sampling port coupled thereto. A disinfectant cap is selectively attachable to, and detachable from, the specimen sampling port of the Foley catheter.

Claims (44)

1 . A medical procedure kit, comprising:

a Foley catheter having a specimen sampling port coupled thereto;

coiled tubing attached to the Foley catheter;

a disinfectant cap that is selectively attachable to, and detachable from, the specimen sampling port of the Foley catheter; and

a container attached to the coiled tubing within which the disinfectant cap is situated.

2 . The medical procedure kit of claim 1 , further comprising a sponge situated within an interior of the disinfectant cap, wherein the sponge situates between a distal end of the specimen sampling port and a major surface of the interior of the disinfectant cap when the disinfectant cap is selectively attached to the specimen sampling port.

3 . The medical procedure kit of claim 2 , wherein the sponge is pre-saturated with a disinfecting liquid.

4 . The medical procedure kit of claim 3 , wherein the disinfecting liquid comprises at least seventy percent isopropyl alcohol.

5 . The medical procedure kit of claim 4 , wherein the specimen sampling port comprises a urine sampling port.

6 . The medical procedure kit of claim 5 , wherein the disinfectant cap is sealed within the container within the medical procedure kit.

7 . The medical procedure kit of claim 6 , wherein the container comprises a sterilized plastic bag encapsulating the disinfectant cap after sterilization.

8 . The medical procedure kit of claim 6 , further comprising a fluid drain bag with the coiled tubing coupling the Foley catheter to the fluid drain bag within the medical procedure kit.

9 . The medical procedure kit of claim 6 , further comprising:

a first tray;

a second tray nested atop, and suspended by, the first tray, the second tray defining a plurality of preformed compartments configured to receive and house a plurality of medical implements;

the Foley catheter positioned within a Foley catheter compartment of the plurality of preformed compartments of the second tray; and

a drainage system stowed within an interior of the first tray, the drainage system comprising at least a portion of the coiled tubing coupled between the Foley catheter and a fluid drain bag.

10 . The medical procedure kit of claim 6 , further comprising a Foley catheter securement device, one or more swab sticks, and a Foley catheter insertion tag each situated within the container with the disinfectant cap within the medical procedure kit.

11 . The medical procedure kit of claim 10 , further comprising:

a single-layer tray comprising a first compartment at least partially bounded by a first base member, a second compartment at least partially bounded by a second base member, and a third compartment at least partially bounded by a third base member;

at least one syringe situated within the first compartment; and

the Foley catheter, coupled to the coiled tubing and a fluid drain bag, disposed within the second compartment.

12 . A medical procedure kit, comprising:

a Foley catheter coupled to a urine sampling port; and

a disinfectant cap that is selectively attachable to, and detachable from, the urine sampling port of the Foley catheter, the disinfectant cap including a bacteria-killing fluid held within a fluid-retaining medium situated within an interior of the disinfectant cap and spanning an underside of a top of the disinfectant cap;

the disinfectant cap preventing bacteria from entering the Foley catheter through the urine sampling port when attached to the urine sampling port.

13 . The medical procedure kit of claim 12 , wherein bacteria-killing fluid saturates the fluid-retaining medium.

14 . The medical procedure kit of claim 13 , wherein the fluid-retaining medium comprises a sponge and the bacteria-killing fluid comprises isopropyl alcohol.

15 . The medical procedure kit of claim 14 , further comprising:

a tray comprising a first compartment at least partially bounded by a first base member, a second compartment at least partially bounded by a second base member, and a third compartment at least partially bounded by a third base member;

at least one syringe situated within the first compartment;

the Foley catheter, coupled to a coiled tubing and a fluid drain bag, disposed within the second compartment; and

a container enclosing a Foley catheter securement device, one or more swab sticks, a Foley catheter insertion tag, and the disinfectant cap situated in the third compartment.

16 . The medical procedure kit of claim 14 , wherein the urine sampling port is threaded, and the disinfectant cap comprises complementary threads along the interior.

17 . The medical procedure kit of claim 14 , wherein the interior of the disinfectant cap defines a friction fit surface to frictionally retain the disinfectant cap to an exterior of the urine sampling port when the disinfectant cap is attached to the urine sampling port.

18 . A medical procedure kit, comprising:

at least one tray supporting a Foley catheter coupled to a urine sampling port and a coiled tubing; and

a package attached to the coiled tubing situated within the medical procedure kit containing a disinfectant cap that is selectively attachable to, and detachable from, the urine sampling port of the Foley catheter, the disinfectant cap including a sponge wetted by a solution comprising at least seventy-percent isopropyl alcohol situated within an interior of the disinfectant cap.

19 . The medical procedure kit of claim 18 , wherein the at least one tray comprises a single layer tray defining a first compartment and a second compartment, with the Foley catheter and the urine sampling port situated within the first compartment and the package situated in the second compartment.

20 . The medical procedure kit of claim 18 , wherein the at least one tray comprises:

a first tray;

a second tray nested atop, and suspended by, the first tray, the second tray defining a plurality of preformed compartments configured to receive and house a plurality of medical implements;

the Foley catheter positioned within a Foley catheter compartment of the plurality of preformed compartments of the second tray; and

a drainage system stowed within an interior of the first tray, the drainage system comprising at least a portion of the coiled tubing coupled between the Foley catheter and a fluid drain bag.

Assignments (5)
PATENT SECURITY AGREEMENT Recorded May 28, 2026
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 075643/0462 →
PATENT SECURITY AGREEMENT Recorded Jan 12, 2026
From: MEDLINE INDUSTRIES, LP F/K/A/ MEDLINE INDUSTRIES, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 074331/0430 →
PATENT SECURITY AGREEMENT Recorded Jun 20, 2025
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 071672/0100 →
SECURITY INTEREST Recorded Apr 2, 2024
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 066971/0808 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 13, 2022
From: PRICE, ANN; CROSBY, LUCAS; EBLE, MARY PAT
To: MEDLINE INDUSTRIES, LP
Reel/Frame 058639/0585 →
Continuity (2)
Provisional Application 63247736 · Sep 23, 2021
Related Publication 20230091798A1 · Mar 23, 2023
References Cited (15)
US 7435423B2 · Collinge · 2008 [cited by examiner]
US 8414530B2 · Mason · 2013 [cited by applicant]
US 10792484B2 · Houde et al. · 2020 [cited by applicant]
US 11464962B2 · Bedoe · 2022 [cited by examiner]
US 20090216197A1 · Russo · 2009 [cited by examiner]
US 20150246352A1 · Bullington · 2015 [cited by examiner]
US 20190099239A1 · Ready et al. · 2019 [cited by applicant]
US 20190344044A1 · Dickinson · 2019 [cited by examiner]
US 20200197686A1 · Anderson et al. · 2020 [cited by applicant]
US 20200360103A1 · Knapp · 2020 [cited by examiner]
US 20210146114A1 · Grant et al. · 2021 [cited by applicant]
US 20210170157A1 · Grant et al. · 2021 [cited by applicant]
US 20210196922A1 · Hughett, Sr. · 2021 [cited by examiner]
US 20220273931A1 · Jiang · 2022 [cited by examiner]
“SwabFlush Pre-Filled Saline Flush Syringe with Disinfection Cap”, Medline Brochure; Unknown exact publication date but prior to 2018,. [cited by applicant]