Method of using a sterilization wrap system
A method of using a sterilization wrap system including a permeable material having barrier properties and having a first surface and a second opposing surface, the exterior panel being substantially opaque or having a first level of translucence, and an interior panel including a permeable material having barrier properties and having a first surface and a second opposing surface, the interior panel having a level of translucence that is higher than the translucence of the exterior panel, the panels being joined together over at least a portion of their surfaces. Also disclosed is inspection of the sterilization wrap system for exterior panel breaches by looking for light passing through a panel facing the viewer.
1. A sterilization wrap system comprising:
an exterior panel comprising a permeable nonwoven material having barrier properties and having a first surface and a second opposing surface, the exterior panel having a first level of translucence; and
an interior panel comprising a permeable nonwoven material having barrier properties and having a first surface and a second opposing surface, the interior panel having a second level of translucence that is higher than the first level of translucence of the exterior panel, wherein the difference between the first level of translucence and the second level of translucence allows for identification of a breach.
2. The system of claim 1 , wherein the interior panel includes a plurality of bond points and the bond points define discrete locations having higher translucence than locations on the permeable nonwoven material of the interior panel that are not bond points, wherein the plurality of bond points on the interior panel provide the interior panel with at least 15 percent higher translucence than locations on the permeable nonwoven material of the interior panel that are not bond points.
3. The system of claim 1 , wherein the system is a steam sterilization wrap system.
4. The system of claim 1 , wherein the system is an ethylene oxide sterilization wrap system.
5. The system of claim 1 , wherein the exterior panel and the interior panel are a single sheet of permeable nonwoven material having barrier properties, the single sheet being folded over to form the exterior panel and the interior panel.
6. The system of claim 1 , wherein the exterior panel and the interior panel are independent sheets of material.
7. The system of claim 1 , wherein the exterior panel and the interior panel each have a periphery and the exterior panel and the interior panel are overlaid.
8. The system of claim 1 , wherein at least one of the permeable nonwoven materials having barrier properties is a spunbond/meltblown/spunbond material.
9. The system of claim 1 , wherein the difference in translucence between the second panel and the first panel is at least 45 percent.
10. The system of claim 1 , wherein the difference in translucence between the second panel and the first panel is 75 percent or more.
11. The system of claim 1 , wherein the difference in translucence between the second panel and the first panel is 250 percent or more.
12. The system of claim 1 , wherein the difference in translucence between the second panel and the first panel is at least 15 percent.
13. A sterilization wrap system comprising: a permeable nonwoven material having barrier properties, the permeable nonwoven material including:
an exterior sheet having a first surface and a second opposing surface, the exterior sheet having a first level of translucence; and
an interior sheet having a first surface and a second opposing surface, the interior sheet having a second level of translucence that is higher than the first level of translucence of the exterior sheet, wherein the difference between the first level of translucence and the second level of translucence allows for identification of a breach on a sheet of the sterilization wrap system.
14. The system of claim 13 , wherein the interior sheet includes a plurality of bond points and the bond points define discrete locations having higher translucence than locations on the interior sheet that are not bond points, wherein the plurality of bond points on the interior sheet provide the interior sheet with at least 15 percent higher translucence than locations on the interior sheet that are not bond points.
15. The system of claim 13 , wherein the exterior sheet and the interior sheet are a single sheet of permeable nonwoven material having barrier properties, the single sheet being folded over to form the exterior sheet and the interior sheet.
16. The system of claim 13 , wherein the exterior sheet and the interior sheet are independent sheets of material.
17. The system of claim 13 , wherein the exterior sheet and the interior sheet each have a periphery and the exterior sheet and the interior sheet are overlaid.
18. The system of claim 13 , wherein at least one of the exterior sheet or the interior sheet is a spunbond/meltblown/spunbond material.
19. The system of claim 13 , wherein the difference in translucence between the interior sheet and the exterior sheet is at least 45 percent.
20. The system of claim 13 , wherein the difference in translucence between the interior sheet and the exterior sheet is 75 percent or more.
21. The system of claim 13 , wherein the difference in translucence between the interior sheet and the exterior sheet is 250 percent or more.
22. The system of claim 13 , wherein the difference in translucence between the interior sheet and the exterior sheet is at least 15 percent.