Insert for a microbial scrubbing device

• US 9,186,707 B2
• Filed: 03/07/2014
• Issued: 11/17/2015
• Est. Priority Date: 04/02/2007
• Status: Active Grant

• Current Assignee: C.R. Bard, Inc. (Becton, Dickinson & Co)
• Original Assignee: C.R. Bard, Inc. (Becton, Dickinson & Co)
• Inventors: Vaillancourt, Michael J., Kerr, Marshall
• Primary Examiner(s): KARLS, SHAY LYNN
• Application Number:
  US14/201,588
• Publication Number:
  US 20140182623A1
• Time in Patent Office: 620 Days
• Field of Search: 151/040.4, 151/040.5, 151/049.2, 151/60, 151/049.3, 151/049.4
• US Class Current: 1/1
• CPC Class Codes: A61B 1/122 using cleaning tools, e.g. brushes
• CPC Class Codes: A61B 90/70 Cleaning devices specially adapted for surgical instruments
• CPC Class Codes: A61L 2/235 cellular, porous or foamed
• CPC Class Codes: A61L 2/26 Accessories or devices or components used for biocidal treatment
• CPC Class Codes: A61L 2202/24 Medical instruments, e.g. endoscopes, catheters, sharps
• CPC Class Codes: A61M 39/162 with antiseptic agent incorporated within the connector
• CPC Class Codes: A61M 39/165 Shrouds or protectors for aseptically enclosing the connector
• CPC Class Codes: B08B 1/00 Cleaning by methods involving the use of tools cleaning hollow articles by methods or apparatus specially adapted thereto B08B9/00
• CPC Class Codes: B08B 1/14 Wipes; Absorbent members, e.g. swabs or sponges with integrated means for dispensing fluids B08B1/40
• CPC Class Codes: B08B 9/021 Cleaning pipe ends or pipe fittings, e.g. before soldering grinding tube ends B24B9/007

Abstract

The microbial scrub brush in one embodiment employs an insert that is impregnated with an anti-bacterial disinfectant and that is housed within a housing of alcohol-compatible material and sealed over by a removable lid. The insert is maintained in sterile condition until ready for use. After removal of the lid, the insert is moved over the end of a female luer or other portion of a medical device and rotated in order to clean the exterior surface as well as the interior luminal surface of the device. In one embodiment, the insert includes a base from which extends an outer wall that defines a chamber. A plurality of complaint fingers extend from the base into the chamber. A plurality of wipers extend radially inward from the outer wall into the chamber to enable the cleansing of both the exterior surface and an interior surface of the medical device.

Claims

1. A scrubbing device for cleansing a portion of a medical device, comprising:

a holder defining a cavity of a first cross-sectional shape including an open end for receiving the portion of the medical device into the cavity; and

a cleansing insert defining a second cross-sectional shape fully disposed in the cavity, the first cross-sectional shape different than the second cross-sectional shape such that at least a portion of the cleansing insert is deformed upon placement within the cavity.

2. The scrubbing device of claim 1, wherein the cleaning insert includes a plurality of resilient fingers configured to engage the portion of the medical device.

3. The scrubbing device of claim 2, wherein the cleansing insert includes a base portion from which the plurality of resilient fingers extend.

4. The scrubbing device of claim 2, wherein the plurality of resilient fingers are generally aligned.

5. The scrubbing device of claim 2, wherein the plurality of resilient fingers substantially occupy a cross-sectional area of the cavity.

6. The scrubbing device of claim 2, further comprising a cleansing substance carried by the plurality of resilient fingers for cleansing both an exterior surface and an interior surface of the portion of the medical device when the portion of the medical device is received in the cavity.

7. The scrubbing device of claim 1, wherein the holder defines a cavity of polygonal cross-section.

8. The scrubbing device of claim 7, wherein the holder defines a cavity of hexagonal cross-sectional shape and the cleansing insert defines a quadrilateral cross-sectional shape.

9. The scrubbing device of claim 1, wherein the cleansing insert is compressed when fitting into the cavity of the holder.

10. A method for cleansing a portion of a medical device, comprising:

providing a scrubbing device including a holder defining a cavity in which is disposed a cleansing insert of a first cross-sectional shape prior to disposition in the holder and a second cross-sectional shape different than the first cross sectional shape substantially filling at least a cross-sectional area of the cavity, the cleansing insert comprising a plurality of resilient fingers;

inserting the portion of the medical device into the cavity; and

moving the plurality of resilient fingers with respect to the medical device so as to cleanse both exterior and interior surfaces of the portion of the medical device.

11. The scrubbing device of claim 10, wherein the cleansing insert includes a base portion from which the plurality of resilient fingers extend.

12. The scrubbing device of claim 10, wherein the plurality of resilient fingers are generally aligned.

13. The scrubbing device of claim 10, wherein the plurality of resilient fingers substantially occupy a cross-sectional area of the cavity.

14. The scrubbing device of claim 10, further comprising contacting the portion of the medical device with a cleansing substance carried by the plurality of resilient fingers for cleansing both an exterior surface and an interior surface of the portion of the medical device when the portion of the medical device is received in the cavity.

15. The scrubbing device of claim 10, wherein the holder defines a cavity of polygonal cross-section.

16. The scrubbing device of claim 15, wherein the holder defines a cavity of hexagonal cross-sectional shape and the cleansing insert defines a quadrilateral cross-sectional shape.

17. The scrubbing device of claim 10, wherein the cleansing insert is compressed when fitting into the cavity of the holder.