Expandable temporary abdominal closure

• US 20050085757A1
• Filed: 10/14/2004
• Published: 04/21/2005
• Est. Priority Date: 10/15/2003
• Status: Abandoned Application

• Current Assignee: Steven Santanello
• Original Assignee: Steven Santanello
• Inventors: Santanello, Steven
• Application Number:
  US10/965,525
• Publication Number:
  US 20050085757A1
• Time in Patent Office: Days
• US Class Current: 602/41
• CPC Class Codes: A61B 17/085 with adhesive layer

Abstract

A system for temporary abdominal or thoracic closure provides an expanded folded section allowing shielding of the wound from contamination and visual inspection while relieving abdominal pressure.

Claims

1. An abdominal and thoracic closure system comprising:

a sterilizable flexible sheet comprising;

a peripheral portion attachable to skin or fascia about a wound; and

a central expandable portion allowing expansion of the abdomen or thorax while providing a continuous covering of a wound in the abdomen by the flexible sheet.

2. The closure system of claim 1 wherein the flexible sheet is a transparent plastic material.

3. The closure system of claim 1 wherein the expandable portion is at least one fold formed in the central portion of the sterilizable flexible sheet.

4. The closure system of claim 3 wherein the fold is along a central fold line where opposite sides of the sterilizable flexible sheet at a first layer approach each other, and then fold back upon themselves in a second layer extending away from each other for a predetermined distance, and then fold back again upon themselves in a third layer extending again toward each other to meet at the fold line.

5. The closure system of claim 4 wherein the three layers are sealed together at the peripheral portion at ends of the fold line.

6. The closure system of claim 5 wherein a seal boundary, defined by an inner edge of the sealed three layers, is removed inward from an edge of the sterilizable flexible sheet.

7. The closure system of claim 5 wherein a seal boundary, defined by an inner edge of the sealed three layers, is a line perpendicular to the fold line.

8. The closure system of claim 5 wherein a seal boundary defined by an inner edge of the sealed three layers is an angle opening inward about the fold line.

9. The closure system of claim 4 including an adhesive positioned on the first layer on a side opposite the second and third layers in the peripheral portion.

10. The closure system of claim 4 further including indicia on the sterilizable flexible sheet indicating that the third layer is to be placed away from the skin.

11. The closure system of claim 4 further including a resealable seam through the third layer allowing opening of the sterilizable flexible sheet after placement on the skin.

12. The closure system of claim 11 wherein the resealable seam includes a sealing means selected from the group consisting of:

adhesive, adhesive tape, hook and loop fasteners, and zippers.

13. The closure system of claim 11 wherein the flexible sheet is a transparent plastic material.

14. The closure system of claim 1 wherein the peripheral portion includes a downwardly facing adhesive for holding the peripheral portion against the skin.

15. The closure system of claim 1 further including printed indicia on the flexible sheet indicating a side to be placed against the skin.

16. The closure system of claim 1 further including a sterilizable disposable pouch for holding the sterilizable flexible sheet against contamination prior to use.

17. The closure system of claim 1 wherein the peripheral portions provide an upper and lower layer separable so that the upper layer may lay against the outer surface of the skin and the lower layer may fit between a cavity wall and an underlying cavity.

18. A method of treating abdominal and thoracic wounds using a closure system of a type providing a sterilizable flexible sheet having a peripheral portion, a central expandable portion allowing expansion of the central portion without substantial expansion of the peripheral portion comprising the steps of:

applying the peripheral portion to skin surrounding the wound with the central expandable portion aligned with the wound; and

applying an adhesive surgical dressing to the peripheral portion to attach the peripheral portion to the skin, the adhesive surgical dressing exposing the central expandable portion to allow expansion of that portion.