Multi-panel sterilization assembly with stretch components

Patent metadata

Field	Value
Publication number	US-9327042-B2
Application number	US-201414307875-A
Country	US
Kind code	B2
Filing date	Jun 18, 2014
Priority date	Jun 18, 2014
Publication date	May 3, 2016
Grant date	May 3, 2016

Abstract

The multi-panel sterilization assembly includes a barrier panel formed of permeable material having barrier properties, side wings that can include grip portions for folding or unfolding the barrier panel; and a fold protection panel. The fold protection panel and/or either or both wings may be made from a stretchable material.

First claim

What is claimed is:

1. A flexible multi-panel sterilization assembly comprising a barrier panel having a first end defining a fold protection panel, an opposing second end, opposing first and third edges, a second edge opposite the first end, and opposing first and second wings to secure portions of the first edge and the third edge to each other or to a portion of the second end after the barrier panel has been folded at or near its midpoint such that its second end is brought towards its first end, wherein at least one of the fold protection panel or wings is made from a stretchable material, further wherein at least one of the protection panel or wings is made from a material that is shrinkable when exposed to sterilizing conditions, wherein the barrier panel includes a first surface configured to cover or contact an item to be sterilized and an opposing second surface.

2. The sterilization assembly of claim 1 , wherein the barrier panel has a fourth edge.

3. The sterilization assembly of claim 2 , wherein the barrier panel has a fifth edge.

4. The sterilization assembly of claim 1 , wherein the first and second wings are located on a second surface of the barrier panel and include grip portions for folding or unfolding the barrier panel.

5. The sterilization assembly of claim 4 , wherein the first and second wings comprise adhesive tape, double-sided adhesive tape, cohesive materials, hook and loop fastening systems, mechanical fastening systems, snaps, clips, magnets, catches, slots and tabs, or a combination thereof.

6. The sterilization assembly of claim 1 , wherein the sterilization assembly further includes a pull tab system and two spaced apart pull locations.

7. The sterilization assembly of claim 6 , wherein the pull tab system is positioned to be accessible during unfolding or unwrapping the item after sterilization.

8. The sterilization assembly of claim 7 , wherein the pull tab system extends from or is joined to the second end of the barrier panel.

9. The sterilization assembly of claim 7 , wherein the pull tab system extends from or is joined to the second end of the barrier panel at the opposing second surface.

10. The sterilization assembly of claim 6 , wherein a distal end of the pull tab system is secured to the second end of the barrier panel with an adhesive or sticker.

11. The sterilization assembly of claim 1 , wherein the fold protection panel is formed from a material that is shrinkable when exposed to sterilizing conditions.

12. The sterilization assembly of claim 1 , wherein the first and second wings are made from a material that is shrinkable when exposed to sterilizing conditions.

13. The sterilization assembly of claim 1 , wherein the fold protection panel is made from a material that changes color when exposed to sterilizing conditions.

14. The sterilization assembly of claim 1 , wherein the first and second wings are made from a material that changes color when exposed to sterilizing conditions.

15. The sterilization assembly of claim 1 , wherein the fold protection panel is made from a material that changes color when exposed to sterilizing conditions.

16. The sterilization assembly of claim 1 , wherein the barrier panel has a Frazier permeability of from about 25 cubic feet per minute to about 500 cubic feet per minute.

17. The sterilization assembly of claim 3 , wherein the barrier panel is configured such that a width of the second end of the barrier panel is less than a width of the first end of the barrier panel, resulting in a configuration of the fourth edge and the fifth edge that allows access to panel attachment means located on the first and second wings after the second end is brought towards the first end.

18. The sterilization assembly of claim 17 , wherein the panel attachment means are configured to be secured to the opposing second surface of the barrier panel at the second end.

Assignees

• Avent Inc

Inventors

• Griesbach Iii Henry L
• Ameerally Azeema P
• Kalmon Michael F

Classifications

• A61L2/26

  Accessories · CPC title

• B65D65/08

  with fastening elements, e.g. slide fasteners · CPC title

• A61L2/28 Primary

  Devices for testing the effectiveness or completeness of sterilisation or disinfection, e.g. indicators which change colour · CPC title

• A61L2202/181

  Flexible packaging means, e.g. permeable membranes, paper · CPC title

• B65D65/06

  formed with foldable flaps, e.g. interlocking flaps · CPC title