Sleeve-Wrap Compression System and Method

• US 20150157524A1
• Filed: 12/06/2013
• Published: 06/11/2015
• Est. Priority Date: 12/06/2013
• Status: Abandoned Application

• Current Assignee: Carolon Company
• Original Assignee: Lawrence G. Reid, Jr.
• Inventors: Reid, Lawrence G. Jr., Hicks, George T.
• Application Number:
  US14/098,730
• Publication Number:
  US 20150157524A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61F 13/06 specially adapted for feet or legs; Corn-pads; Corn-rings
• CPC Class Codes: A61F 13/069 Decubitus ulcer bandages
• CPC Class Codes: A61F 13/08 Elastic stockings; for contracting aneurisms
• CPC Class Codes: A61H 1/008 Apparatus for applying pressure or blows almost perpendicular to the body or limb axis, e.g. chiropractic devices for repositioning vertebrae, correcting deformation

Abstract

A sleeve-wrap compression system can include a seamless, inner sleeve comprising a long-stretch elastomeric material and an interior terry surface; and an elongated outer wrap comprising a long-stretch elastomeric material. When applied to a patient'"'"'s limb, the inner sleeve can exert a first compressive pressure that secures the inner sleeve in a therapeutic position on the limb. When applied by stretching over the inner sleeve, the outer wrap can exert a second compressive pressure and frictionally engage the inner sleeve, thereby securing the compression system as a single compressive entity in the therapeutic position on the limb.

Claims

1. A compression system, comprising:

a seamless, inner sleeve comprising a long-stretch elastomeric material and an interior terry surface; and

an elongated outer wrap comprising a long-stretch elastomeric material;

wherein, when applied to a patient'"'"'s limb, the inner sleeve exerts a first compressive pressure that secures the inner sleeve in a therapeutic position on the limb, and

wherein, when applied by stretching over the inner sleeve, the outer wrap exerts a second compressive pressure and frictionally engages the inner sleeve, thereby securing the compression system as a single compressive entity in the therapeutic position on the limb.

2. The system of claim 1, wherein the first compressive pressure exerted by the inner sleeve comprises about 5-10 mm Hg of compressive pressure uniformly throughout the sleeve.

3. The system of claim 1 wherein the inner sleeve further comprises a stitch construction that permits horizontal stretch with minimal vertical stretch.

4. The system of claim 1,

wherein the inner sleeve further comprises a reciprocated heel pouch and an open toe, each adapted to guide application of the inner sleeve and to maintain the inner sleeve in the therapeutic position on the limb, and

wherein wrinkling or bunching of the inner sleeve is reduced so that the inner sleeve compacts evenly onto the limb under the second compressive pressure exerted by the outer wrap.

5. The system of claim 4, wherein the inner sleeve is configured to disperse the compressive pressure exerted by the outer wrap smoothly about the therapeutic position on the limb.

6. The system of claim 1 wherein the second compressive pressure exerted by the outer wrap comprises defined amounts of compressive pressure correlated with various amounts of stretch.

7. The system of claim 1, wherein the outer wrap further comprises a range of stretch to about 165% greater than a relaxed length.

8. The system of claim 1, wherein the second compressive pressure exerted by the outer wrap from a first stretch to an about 30% greater length than a relaxed length to a second stretch to an about 100% greater length than the relaxed length ranges from about 20 mm Hg to about 30 mm Hg of compressive pressure.

9. The system of claim 1, wherein the outer wrap is configured to provide about 5-10 mm Hg compressive pressure when stretched to a first, about 30% greater length than a relaxed length, about 20 mm Hg compressive pressure when stretched to a second, about 75% greater length than the relaxed length, and about 30-35 mm Hg compressive pressure when stretched to a third, about 100% greater length than the relaxed length.

10. The system of claim 1, wherein the outer wrap further comprises a stitch construction that permits longitudinal stretch with minimal cross-stretch.

11. The system of claim 1,

wherein the long-stretch elastomeric material in the outer wrap comprises spandex having a denier of about 380-440, and

wherein the outer wrap further comprises about 12-18 ends of spandex per inch.

12. The system of claim 1,

wherein the first compressive pressure exerted by the inner sleeve and the second compressive pressure exerted by the outer wrap cumulatively comprise a working compression profile, and

wherein the compression system further comprises an elastic stress/strain curve such that the single compressive entity provides a gradual change in the working compression profile in response to a change in limb volume.

13. The system of claim 1,

wherein the first compressive pressure exerted by the inner sleeve and the second compressive pressure exerted by the outer wrap cumulatively comprise a working compression profile, and

wherein the single compressive entity maintains an initial working compression profile on the limb within a defined therapeutic range during changes in limb volume.

14. The system of claim 1,

wherein the first compressive pressure exerted by the inner sleeve and the second compressive pressure exerted by the outer wrap cumulatively comprise a working compression profile, and

wherein the single compressive entity maintains an initial working compression profile on the limb with a variance of less than about 20% over a seven day period.

15. The system of claim 1, further comprising a color/compression change indication system, wherein a particular amount of stretch of the outer wrap creates a unique shade of color representative of a particular amount of compressive pressure, whereby a user can readily determine a proper amount of stretch for providing a desired amount of compressive pressure.

16. The system of claim 1, wherein each of the inner sleeve and the outer wrap further comprise broad spectrum anti-microbial properties.

17. The system of claim 1, wherein each of the inner sleeve and the outer wrap further comprise a hydrophilic yarn adapted to wick moisture/fluid from a wound and surrounding skin to an outer surface of the outer wrap.

18. The system of claim 17, wherein the inner sleeve hydrophilic yarn further comprises a knitted terry yarn.

19. The system of claim 1, further comprising a plurality of the outer wraps, wherein another one of the outer wraps is applied on top of the outer wrap.

20. The system of claim 1, wherein the outer wrap comprises a cohesive wrap.

21. A compression system, comprising:

a seamless sleeve comprising (a) a long-stretch elastomeric material, (b) a stitch construction that permits horizontal stretch with minimal vertical stretch, and (c) an interior terry surface,

wherein, when applied to a patient'"'"'s limb, the sleeve exerts about 5-10 mm Hg of compressive pressure uniformly throughout the sleeve that secures the sleeve in a therapeutic position on the limb, and

wherein the sleeve is configured to have secured thereto a compression wrap overlying the sleeve.

22. The system of claim 21,

wherein the sleeve further comprises a reciprocated heel pouch and an open toe, each adapted to guide application of the sleeve and to maintain the sleeve in the therapeutic position on the limb, and

wherein wrinkling or bunching of the sleeve is reduced so that the sleeve compacts evenly onto the limb under compressive pressure exerted by the overlying compression wrap.

23. The system of claim 22, wherein the sleeve is configured to disperse the compressive pressure exerted by the overlying compression wrap smoothly about the therapeutic position on the limb.

24. A compression system, comprising:

an elongated wrap comprising (a) a long-stretch elastomeric material, (b) a stitch construction having minimal cross-stretch, and (c) a range of longitudinal stretch to about 165% greater than a relaxed length;

wherein, when applied to a patient'"'"'s limb, the wrap exerts a compressive pressure that secures the wrap in a therapeutic position on the limb, and

wherein the compressive pressure exerted by the wrap comprises defined amounts of compressive pressure correlated with various amounts of longitudinal stretch.

25. The system of claim 24,

wherein the compressive pressure exerted by the wrap from a first stretch to an about 30% greater length than the relaxed length to a second stretch to an about 100% greater length than the relaxed length ranges from about 20 mm Hg to about 30 mm Hg of compressive pressure.

26. The system of claim 24,

wherein the wrap is configured to provide about 5-10 mm Hg compressive pressure when stretched to a first, about 30% greater length than the relaxed length, about 20 mm Hg compressive pressure when stretched to a second, about 75% greater length than the relaxed length, and about 30-35 mm Hg compressive pressure when stretched to a third, about 100% greater length than the relaxed length.

27. The system of claim 24,

wherein the long-stretch elastomeric material comprises spandex having a denier of about 380-440, and

wherein the wrap further comprises about 12-18 ends of spandex per inch.