Hand cleaner system
A hand cleaner system for cleaning at least a portion of a human fingernail comprises a nail cleaner tip and a reservoir connected to the nail cleaner tip. The nail cleaner tip includes a tip surface configured to engage a portion of a human fingernail, and the reservoir contains an antimicrobial solution that in operation may flow from the reservoir to the nail cleaner tip. The system may also include a towelette containing an antimicrobial solution.
The present invention relates to the field of clinical hand cleansing. Specifically, aspects of the invention relate to a hand cleaning system comprising a nail cleaner and a dose of antimicrobial solution for surgical scrub antisepsis.
BACKGROUND OF THE INVENTIONBacteria on the hands of surgeons can cause wound infections if introduced into the operative field during surgery because rapid multiplication of bacteria may occur under surgical gloves if hands are washed with a non-antimicrobial soap. Bacterial growth is slowed, however, after preoperative scrubbing with an antiseptic agent. Reducing resident skin flora on the hands of the surgical team for the duration of the procedure reduces the risk of bacteria being released into the surgical field should gloves become punctured or torn during surgery. A recent guideline issued from the Center for Disease Control on hand hygiene in healthcare settings recommends the use of brushless, alcohol-based hand rubs for surgical hand antisepsis. Alcohol hand rubs, when combined with preservatives or other antimicrobial agents, have been shown to have excellent antimicrobial efficacy for use as a surgical and healthcare hand antisepsis. Although recommendations suggest that hand washing without a brush is acceptable, a nail cleaner is still required to clean under the fingernails prior to performing the surgical scrub procedure.
These rinseless/brushless, alcohol-based solutions are typically dispensed from a bulk container by the application of pressure to a foot pump. In certain circumstances, the dispenser's performance may vary with each dispenser system and may give inconsistent dosage, leaving the healthcare worker to ensure they dispense the proper amount for a given surgical scrub.
Traditionally, nail cleaners have been supplied inside an antimicrobial-impregnated surgical scrub brush and have, therefore, always been available for performing a surgical scrub procedure. While nail cleaners are still required for a surgical scrub, the scrub brush, which contained the nail cleaner, is not. Consequently, nail cleaners have been made available in bulk packed containers to be placed near the scrub sinks. Such containers typically contain 50 to 500 nail cleaners and are used over the course of days or months. Without proper procedures in place, these bulk packed nail cleaners may be subject to cross contamination. An additional problem with the bulk packed nail cleaners is that they are an additional item to inventory, stock and ensure availability for the healthcare worker at each scrub sink.
A need exists for a novel integrated hand cleaner system containing a pre-dosed, alcohol-based antimicrobial solution to improve the compliance of the healthcare worker with the current recommendation for surgical hand antisepsis. Additionally, this novel hand cleaner may also contain a towelette to aid in the removal of contaminants.
SUMMARY OF THE INVENTIONAn aspect of the present invention is directed to a hand cleaner system for use in cleaning at least a portion of a human fingernail. The hand cleaner system comprises a nail cleaner tip including a tip surface configured to engage a portion of a human fingernail and a reservoir connected to the nail cleaner tip. The reservoir contains an antimicrobial solution that in operation may flow from the reservoir to the nail cleaner tip. In one embodiment, the reservoir comprises a tube. In an alternate embodiment, the reservoir comprises a laminated film.
The reservoir may be sized and dimensioned to contain an amount of solution sufficient to clean under all of the fingernails, as well as the hand of a user, during a surgical scrub procedure. In one embodiment, the reservoir comprises a rupturable membrane. In another embodiment, the reservoir comprises a puncturable tube container.
The nail cleaner tip may include an end portion having a spatulate shape and convex curve when viewed from the side. The nail cleaner tip may also include a central channel that permits solution to flow from the reservoir to the nail cleaner tip during use. In one embodiment, the nail cleaner tip is disengageable from the reservoir. In another embodiment, the nail cleaner tip may include a puncture member configured to puncture the reservoir.
Another aspect of the present invention is directed to a hand cleaner system including a nail cleaner tip connected to a reservoir containing a towelette. The towelette may contain an antimicrobial solution for use with the nail cleaner tip to clean a portion of a human fingernail. In one embodiment, the reservoir comprises a laminated film. In another embodiment, the towelette contains an amount of solution sufficient to clean the hands of a user during a surgical scrub procedure. The nail cleaner tip may be removably attached to the laminated film.
Another aspect of the present invention is directed to a method of cleaning hands. An apparatus is provided, the apparatus comprising a nail cleaner tip including a tip surface configured to engage a portion of a human fingernail, a reservoir connected to the nail cleaner tip, and a selected amount of an antimicrobial solution disposed within the reservoir that, in operation, may flow from the reservoir to the nail cleaner tip. The nail cleaner tip is passed between a clinician's nails and skin to clean under the nails of the clinician. The reservoir is then opened, and the antimicrobial solution is applied to the clinician's hands.
BRIEF DESCRIPTION OF THE DRAWINGS
The invention disclosed herein relates generally to a convenient integrated hand cleaner system containing an antimicrobial solution for surgical scrub antisepsis. The system is designed to provide a structure specifically adapted for cleaning under the nails of a clinician, while also providing a selected unit dose of antimicrobial solution for cleaning the hands of the clinician. Referring to the drawings in which like reference characters refer to like parts throughout the several views thereof,
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The apparatus is to contain an alcohol-based antimicrobial solution (60-95%), which may contain one or more additional antimicrobial agents such as CHG, PCMX, triclosan, octenidine, hexachlorophene, PVP-I, iodine, quaternary compounds and the like in the range of 0.05% to 5% w/w. The alcohol can be, for example, ethyl, isopropal, n-propanol or a mixture of alcohols. The solution may also contain one or more additional components such as dimethicone, glycerin, cationic polymer such as PVP, cellulose, docosanol, BTMS, behenyl alcohol, poloxamer and the like.
The solution can be a “rinseless” or a “rinse” type of solution. One preferred solution is a rinseless antimicrobial solution containing 70% alcohol, 2% CHG, 5% moisturizers and 23% USP water. Other ingredients may be added as mentioned above. Additional moisturizer ingredients may be added to enhance texture and feel of the solution.
To use the apparatus, the clinician is provided the hand cleaning system apparatus including a nail cleaner tip having a tip surface configured to engage a portion of a human fingernail. A reservoir is connected to the nail cleaner tip. A selected amount of an antimicrobial solution is disposed within the reservoir. The clinician passes the nail cleaner tip between his or her nails and skin, thereby removing debris disposed therein. The clinician then opens the reservoir, either by displacing the nail cleaner tip from the reservoir, compressing the reservoir to rupture a membrane or tearing open the foil package that forms the reservoir. Once the reservoir is open, the antimicrobial solution is applied to the clinician's hands and rubbed thoroughly over the skin of the clinician's hands. It will be appreciated by those skilled in the art that the solution may be used to clean all areas of the clinician's hand and forearms, and is not limited for use on the clinician's fingernails. Depending on the solution selected, there may be no need to rinse off the solution. It will be appreciated that, depending on the apparatus employed, the antimicrobial solution may be delivered to the clinician's hands through a channel in the nail cleaner tip. Further, a towelette may be provided in the reservoir, in which case the clinician would apply the antimicrobial solution to the hands by wiping the clinician's hands with the towelette impregnated with the antimicrobial solution.
While this invention is satisfied by embodiments in many different forms, as described in detail preferred embodiments of the invention, with the understanding that the present disclosure is to be considered as exemplary of the principles of the invention and is not intended to limit the invention to the embodiments illustrated and described. Numerous variations may be made by persons skilled in the art without departure from the spirit of the invention. The scope of the invention will be measured by the appended claims and their equivalents.
Claims
1. A hand cleaner system, comprising:
- a nail cleaner tip including a tip surface configured to engage a portion of a human fingernail; and
- reservoir connected to the nail cleaner tip,
- wherein a selected amount of an antimicrobial solution is disposed within the reservoir that, in operation, may flow from the reservoir to the nail cleaner tip.
2. The hand cleaner system of claim 1, wherein the reservoir comprises a flexible tube.
3. The hand cleaner system of claim 2, wherein the tube comprises a puncturable membrane.
4. The hand cleaner system of claim 1, wherein the reservoir comprises a laminated film.
5. The hand cleaner system of claim 1, wherein the reservoir is sized and dimensioned to contain an amount of solution sufficient to clean the hands and under at least a portion of the fingernails of a user during a surgical scrub procedure.
6. The hand cleaner system of claim 1, wherein the reservoir comprises a rupturable membrane.
7. The hand cleaner system of claim 1, wherein the nail cleaner tip includes an end portion having a spatulate shape and convex curve when viewed from the side.
8. The hand cleaner system of claim 1, wherein the nail cleaner tip includes a central channel that permits solution to flow from the reservoir to the nail cleaner tip during use.
9. The hand cleaner system of claim 1, wherein the nail cleaner tip is disengageable from the reservoir.
10. The hand cleaner system of claim 9, wherein the nail cleaner tip is threadably disengageable from the reservoir.
11. The hand cleaner system of claim 9, wherein the nail cleaner tip includes a puncture member configured to puncture the reservoir.
12. A hand cleaner system, comprising:
- a nail cleaner tip including a tip surface configured to engage a portion of a human fingernail; and
- a reservoir connected to the nail cleaner tip, the reservoir containing a towelette, the towelette containing an antimicrobial solution for use with the nail cleaner tip to clean at least a portion of a human fingernail.
13. The hand cleaner system of claim 12, wherein the reservoir comprises a laminated film.
14. The hand cleaner system of claim 12, wherein the towelette contains an amount of solution sufficient to clean under at least a portion of the fingernails of a user.
15. The hand cleaner system of claim 13, wherein the nail cleaner tip is removably attached to the laminated film.
16. A method of cleaning hands comprising:
- providing an apparatus comprising:
- a nail cleaner tip including a tip surface configured to engage a portion of a human fingernail;
- a reservoir connected to the nail cleaner tip; and
- a selected amount of an antimicrobial solution disposed within the reservoir that, in operation, may flow from the reservoir to the nail cleaner tip;
- cleaning under the nails of a clinician by passing the nail cleaner tip between the clinician's nails and skin;
- opening the reservoir; and
- applying the antimicrobial solution to the clinician's hands.
17. The method of claim 16, further comprising delivering the antimicrobial solution through a channel in the nail cleaner tip.
18. The method of claim 16, wherein opening the reservoir comprises removing the nail cleaner tip.
19. The method of claim 16, wherein opening the reservoir comprises unthreading the nail cleaner tip from the reservoir.
20. The method of claim 16, wherein opening the reservoir comprises displacing the nail cleaner tip such that it pierces the reservoir.
21. The method of claim 16, wherein opening the reservoir comprises compressing the reservoir such that a membrane of the reservoir ruptures.
22. The method of claim 16, further comprising providing a towelette, wherein applying the antimicrobial solution to the clinician's hands comprises wiping the clinician's hands with a towelette including the antimicrobial solution.
23. A hand cleaner system for clinicians comprising:
- a flexible reservoir containing a selected amount of an antimicrobial solution for cleaning a clinician's hands prior to performance of a medical procedure; and
- a nail cleaner tip including a tip surface configured to selectively engage a portion of a human fingernail,
- wherein the flexible reservoir is attached to the reservoir, and wherein the reservoir is adapted to release the antimicrobial solution under the control of the clinician.
24. The hand cleaner system of claim 23, wherein the reservoir is adapted to be directly compressed by the clinician.
25. The hand cleaner system of claim 23, wherein the nail cleaner tip is permanently attached to the reservoir.
26. The hand cleaner system of claim 23, wherein the nail cleaner tip is removably attached to the reservoir, permitting removal of the nail cleaner tip before or during release of the antimicrobial solution.
27. The hand cleaner system of claim 23, wherein the nail cleaner tip is displaceably mounted to the reservoir such that displacement of the nail cleaner tip provides access to the antimicrobial solution in the reservoir.
28. The hand cleaner system of claim 23, wherein the nail cleaner tip is integrally formed with the reservoir.
29. The hand cleaner system of claim 23, further comprising a towelette disposed in the reservoir.
30. The hand cleaner system of claim 23, wherein the reservoir is a foil package and the nail cleaner tip is attached to the package such that removal of the nail cleaner tip opens the reservoir.
Type: Application
Filed: Apr 5, 2004
Publication Date: Oct 6, 2005
Inventors: Jonathan Burkholz (Salt Lake City, UT), Minh Hoang (Sandy, UT)
Application Number: 10/818,208