Granted Patent B2

US 12,193,916 · App. 17/429,856 · Granted Jan 14, 2025

Inventors: Saul Di Palo (West Sussex, GB); Kyle Turton (West Sussex, GB); Joy Thistlethwaite (West Sussex, GB); Daniel Parker (West Sussex, GB); Clinton Hill (Colne, GB)

Assignee: Systagenix Wound Management, Limited

A61F13/06A61F2/7812A61F13/10A61F13/45A61F13/53A61F13/5616A61F13/64A61F13/8405A61F2013/00702A61F2013/4568A61F2013/530481A61F2013/8414

Abstract

Claims (38)

1. An amputation dressing, comprising:

a wound contact layer comprising:

a central panel; and

three or more petals extending radially from the central panel, each of the three or more petals including an edge, wherein the edge of each of the three or more petals is configured to be aligned with the edge of an adjacent petal of the three or more petals along at least a portion of a stump;

a tube comprising an elastic material twisted to form a point, the point located along a length of the tube, the tube coupled to the central panel proximate to the point;

wherein the tube is rolled from a first end of the tube to the point to form a first roll and from a second end of the tube to the point to form a second roll.

2. The amputation dressing of claim 1 , wherein the three or more petals comprise six petals spaced equidistantly around the central panel.

3. The amputation dressing of claim 1 , wherein:

the central panel is configured to be positioned abutting a distal end of the stump;

the three or more petals are configured to be positioned abutting sides of the stump;

an absorbent pad is configured to be aligned with the central panel;

the first roll is configured to be unrolled to cover the wound contact layer and the stump with a first portion of the tube;

the second roll is configured to be unrolled to cover the first portion of the tube, the wound contact layer, and the stump with a second portion of the tube.

4. The amputation dressing of claim 3 , wherein the elastic material of the tube is configured to couple the wound contact layer to the stump.

5. The amputation dressing of claim 4 , wherein the elastic material of the tube is configured to resist swelling of the stump.

6. The amputation dressing of claim 1 , further comprising a hip attacher configured to couple the tube to a support belt.

7. The amputation dressing of claim 1 , wherein the wound contact layer comprises an anti-microbial material.

8. The amputation dressing of claim 1 , wherein the wound contact layer comprises a silicone-coated mesh or film.

9. The amputation dressing of claim 1 , wherein the tube comprises an elasticated cotton material or a spandex material.

10. The amputation dressing of claim 9 , wherein each of the three or more petals have a second end opposite the first end, the second end having a second width different than a first width of the first end.

11. The amputation dressing of claim 1 , wherein each of the three or more petals are rectangular.

12. The amputation dressing of claim 1 , comprising a pad positioned between the wound contact layer and the tube.

13. The amputation dressing of claim 12 , wherein the pad comprises a foam material having a plurality of slits in a mango-cut pattern.

14. A method of treating an amputation stump, comprising:

positioning a wound contact layer abutting an amputation wound on the amputation stump by:

aligning a central panel of the wound contact layer with a distal end of the amputation stump;

positioning three or more petals of the wound contact layer along the amputation stump, the three or more petals extending from the central panel, each of the three or more petals including an edge, wherein the edge of each of the three or more petals is aligned with the edge of an adjacent petal of the three or more petals along at least a portion of the amputation stump; and

unrolling a first portion of a tube comprising an elastic material over the wound contact layer and the amputation stump; and

unrolling a second portion of the tube over a first layer of the first portion of the tube, the wound contact layer, and the amputation stump.

15. The method of claim 14 , comprising providing, by the tube, a compressive force that couples the wound contact layer to the amputation stump.

16. The method of claim 14 , comprising providing, by the tube, a compressive force that resists swelling of the amputation stump.

17. The method of claim 14 , comprising:

positioning a support belt around a waist of a patient;

coupling the support belt to a hip attacher; and

coupling the hip attacher to the tube.

18. The method of claim 14 , wherein positioning the three or more petals comprises covering at least a portion of a circumference of the amputation stump with the three or more petals.

19. The method of claim 14 , wherein positioning the three or more petals comprises preventing overlap between the three or more petals.

20. The method of claim 14 , further comprising positioning a pad between the wound contact layer and the tube and aligning the pad with the distal end of the amputation stump.

Assignments (1)

Continuity (2)

References Cited (187)