Protective dressing and methods of use thereof

• US 7,988,673 B2
• Filed: 07/14/2005
• Issued: 08/02/2011
• Est. Priority Date: 07/14/2005
• Status: Active Grant

• Current Assignee: Venetec International Incorporated (Becton, Dickinson & Co)
• Original Assignee: Venetec International Incorporated (Becton, Dickinson & Co)
• Inventors: Stewart, Gene, Wright, Clifford A.
• Primary Examiner(s): Lucchesi; Nicholas D
• Assistant Examiner(s): LANDRY II, GERALD ERNEST
• Application Number:
  US11/183,165
• Publication Number:
  US 20070055205A1
• Time in Patent Office: 2,210 Days
• Field of Search: 424/447, 424/449, 602/48, 604/174
• US Class Current: 604/174
• CPC Class Codes: A61F 13/023 wound covering film layers without a fluid retention layer
• CPC Class Codes: A61F 15/004 Bandage protectors
• CPC Class Codes: A61F 2013/00412 for use with needles, tubes or catheters
• CPC Class Codes: A61F 2013/00421 with double adhesive layer with cyano-acrylic adhesive A61F2013/00459; with adhesive connecting means A61F2013/00561; adhesives for plasters A61F2013/00655; with absorbent adhesives A61F2013/00757; with permeable adhesive layers A61F2013/00761; different adhesion of different adhesive layers A61F2013/00804; changing the adhesion force with strain value A61F2013/00838
• CPC Class Codes: A61F 2013/00544 form or structure
• CPC Class Codes: A61F 2013/00553 with detachable parts
• CPC Class Codes: A61F 2013/0057 with openable cover
• CPC Class Codes: A61F 2013/0071 containing active agent
• CPC Class Codes: A61F 2013/00846 with transparent or translucent part
• CPC Class Codes: A61F 2013/0091 with disinfecting or anaesthetics means, e.g. anti-mycrobic
• CPC Class Codes: A61M 2025/0246 fixed on the skin having a cover for covering the holding means
• CPC Class Codes: A61M 25/02 Holding devices, e.g. on the body

Abstract

A protective device having a substantially rigid casing for placement on a patient'"'"'s skin, wherein the casing has a hollow interior facing the patient'"'"'s skin and a lip. The casing can be spanned across its hollow interior by a membrane. The casing can have a first adhesive seal attached to a bottom surface of the lip of the casing, and a second adhesive seal attached to the top surface of the lip of the casing.

Claims

1. A protective device, comprising:

a substantially rigid casing for placement on a patient'"'"'s skin so as to prevent compression of a protected medical article, wherein the casing has a hollow interior facing the patient'"'"'s skin and a lip;

a membrane spanning the hollow interior of the casing;

a first adhesive seal attached to a bottom surface of the lip of the casing; and

a second adhesive seal attached to a top surface of the lip of the casing,

whereby the membrane is disposed between the casing and the first adhesive seal.

2. The device of claim 1, wherein the casing comprises a transparent, semi-transparent or translucent material.

3. The device of claim 1, wherein the casing comprises a shape selected from the group consisting of spherical, cuboidal, triangular, pyramidal, cylindrical, conical and dome shape.

4. The device of claim 1, wherein the membrane comprises transparent, semi-transparent or translucent material.

5. The device of claim 1, wherein the membrane is impregnated or coated with an antimicrobial agent.

6. The device of claim 5, wherein the antimicrobial agent is selected from the group consisting of β

-lactams antibiotics, penicillins, cephalosporins, carbapenems, monobactams, glycopeptides, aminoglycosides, macrolides, tetracyclines, chloramphenicols, clindamycins, vancomycins, streptogramins, oxazolindinones, fluoroquinolones, metronidazoles, sulfonamides, allylamines, non-azole ergosterol biosynthesis inhibitors, antimetabolite antifungals, flucytosine, azole antifungals, fluconazole, glucan synthesis inhibitors, caspofungin, polyene antifungals, amphotericin B, griseofulvin, antiseptic solutions, chloroxylenol, benzalkonium chloride, chlorhexidine, hexachlorophine, sulfadiazine, iodine compounds, mercury compounds, alcohol, hydrogen peroxide, boric acid, volatile oils, methyl salicylate, heavy metals and silver.

7. The device of claim 1, wherein the first adhesive seal is impregnated or coated with an antimicrobial agent.

8. The device of claim 7, wherein the antimicrobial agent is selected from the group consisting of β

-lactams antibiotics, penicillins, cephalosporins, carbapenems, monobactams, glycopeptides, aminoglycosides, macrolides, tetracyclines, chloramphenicols, clindamycins, vancomycins, streptogramins, oxazolindinones, fluoroquinolones, metronidazoles, sulfonamides, allylamines, non-azole ergosterol biosynthesis inhibitors, antimetabolite antifungals, flucytosine, azole antifungals, fluconazole, glucan synthesis inhibitors, caspofungin, polyene antifungals, amphotericin B, griseofulvin, antiseptic solutions, chloroxylenol, benzalkonium chloride, chlorhexidine, hexachlorophine, sulfadiazine, iodine compounds, mercury compounds, alcohol, hydrogen peroxide, boric acid, volatile oils, methyl salicylate, heavy metals and silver.

9. The device of claim 1, wherein each of the casing, membrane, first adhesive seal and second adhesive seal comprise a notch.

10. The device of claim 9, wherein the notches are aligned with one another forming a slot.

11. A kit, comprising:

a protective device comprising;

a substantially rigid casing for placement on an individual'"'"'s skin so as to prevent compression of a protected medical article, wherein the casing comprises a hollow interior, a lip, a first adhesive seal attached to a bottom surface of the lip and a membrane disposed between the casing and the first adhesive seal, the membrane spanning the hollow interior;

a second adhesive seal for attaching the casing to the individual'"'"'s skin; and

a backing on which the casing and second adhesive seal are removeably attached; and

instructions for applying the protective device to the individual'"'"'s skin.

12. The kit of claim 11, wherein the casing comprises a transparent, semi-transparent or translucent material.

13. The kit of claim 11, wherein the casing comprises a shape selected from the group consisting of spherical, cuboidal, triangular, pyramidal, cylindrical, conical and dome shape.

14. The kit of claim 11, wherein the membrane comprises a transparent, semi-transparent or translucent material.

15. The kit of claim 11, wherein the membrane is impregnated or coated with an antimicrobial agent.

16. The kit of claim 11, wherein each of the casing, membrane, first adhesive seal and second adhesive seal comprise a notch.

17. The kit of claim 16, wherein the notches are aligned with one another forming a slot.

18. A device for protecting a medical article placed on a patient'"'"'s skin, the device comprising:

a substantially rigid casing forming a cavity and having a lip, the cavity being sized and shaped to cover a medical article without compressing the medical article against the patient'"'"'s skin;

a membrane spaced from the casing and spanning the cavity of the casing;

a first adhesive seal attached to a bottom surface of the lip of the casing; and

a second adhesive seal attached to a top surface of the lip of the casing, wherein each of the casing, membrane, first adhesive seal and second adhesive seal comprise a notch, the notches being aligned with one another forming a slot opening into the cavity for receiving a portion of the medical article.

19. The device of claim 18, wherein the slot extends through the lip and towards the cavity, a width of the slot being greater toward the cavity so as to position the portion of the medical article at an angle with respect to the patient'"'"'s skin.