System for securing flexible multi-panel sterilization assembly
View Patent ↗A disposable flexible multi-panel sterilization assembly incorporating an integrated fastening system. The disposable flexible multi-panel sterilization assembly includes a barrier panel configured to be folded around content to be sterilized to form a package. The assembly further includes a fold protection panel having a proximal end adjacent the barrier panel and a distal end such that the distal end covers the one or more panel edges of the barrier panel after the barrier panel is in the folded configuration. The integrated fastening system is a barrier panel attachment means located on a portion of the barrier panel for securing one or more panel edges of the barrier panel in a folded configuration around content to be sterilized. The barrier panel attachment means are configured to secure the one or more panel edges in a folded configuration.
1. A system for securing a disposable, flexible multi-panel barrier assembly about an article for sterilization, the system comprising:
a barrier panel comprising a permeable sheet material having barrier properties, the barrier panel including:
a first surface and a second opposing surface,
a first end generally defining a pre-determined fold line,
a second end opposite the first end,
a first edge that is generally perpendicular to the pre-determined fold line,
a second edge that is generally opposite the pre-determined fold line, and
a third edge that is generally perpendicular to the pre-determined fold line, the barrier panel having a having a width that is the distance from the first edge to the third edge and a length that is the distance from the first end to the second end, the barrier panel having a midpoint along the length and extending between the first edge and the third edge to generally delineate the barrier panel into a content receiving region extending from the pre-determined fold line to the midpoint and a content covering region extending from the midpoint to the second edge;
a fold protection panel in juxtaposed communication with the barrier panel, the fold protection panel comprising a permeable sheet material, the fold protection panel including:
a proximal end generally adjacent the pre-determined fold line,
a distal end generally opposite the proximal end; and
at least a first edge and a second edge extending from the proximal end to the distal end, the fold protection panel having a width that is the distance from the first edge to the second edge and a length that is the distance from the proximal end to the distal end, such that, after the barrier panel has been folded at or near the barrier panel's midpoint so the barrier panel's second end is brought near its first end and its first and third edges are joined to each other or to its content covering region to form a package, the fold protection panel is configured to fold at or near the pre-determined fold line to cover at least the first edge and the third edge of the folded barrier panel; and
a panel attachment means between the pre-determined fold line and the midpoint of the barrier panel and at or near the first edge or the third edge; the panel attachment means for implementing the steps of:
joining the barrier panel's first edge and third edge to each other or to a portion of the content covering region after the barrier panel has been folded at or near its midpoint such that its second end is brought near its first end; and
securing the barrier panel's first edge and third edge to each other or to a portion of the content covering region in a folded configuration around content for sterilization such that the first edge and third edge are separable by a force of not less than 5 grams-force (gmf) and not greater than 75 gmf.
2. The system of claim 1 , wherein the first edge and third edge are separable by a force between 6 gmf and 50 gmf.
3. The system of claim 1 , wherein the first edge and third edge are separable by a force between 10 gmf and 30 gmf.
4. The system of claim 1 , wherein the panel attachment means is a double-sided tape having a first and second adhesive portion and a width approximately twice the width of each adhesive portion, each adhesive portion being off-set and on opposite sides of the tape, the first adhesive portion being secured to the assembly and separated from the second adhesive portion by a continuous frangible portion and a fold, the double sided tape for implementing the steps of:
folding the barrier panel at or near its midpoint such that its second end is brought near its first end;
unfolding the folded double-sided tape and exposing the second adhesive portion;
joining the barrier panel's first edge and third edge to each other or to a portion of the content covering region utilizing the second adhesive portion; and
securing the barrier panel's first edge and third edge to each other or to a portion of the content covering region in a folded configuration around content for sterilization such that the first edge and third edge a separable by rupturing the continuous frangible portion.
5. The system of claim 4 , wherein the continuous frangible portion is selected from a zone of perforations, a score line, a thinned region and combinations thereof.
6. The system of claim 4 , wherein the continuous frangible portion and the fold overlap.
7. A method of securing a disposable, flexible multi-panel barrier assembly about an article for sterilization, the method comprising:
providing a disposable, flexible multi-panel barrier assembly including:
a barrier panel comprising a permeable sheet material having barrier properties, the barrier panel including:
a first surface and a second opposing surface,
a first end generally defining a pre-determined fold line,
a second end opposite the first end,
a first edge that is generally perpendicular to the pre-determined fold line,
a second edge that is generally opposite the pre-determined fold line, and
a third edge that is generally perpendicular to the pre-determined fold line, the barrier panel having a having a width that is the distance from the first edge to the third edge and a length that is the distance from the first end to the second end, the barrier panel having a midpoint along the length and extending between the first edge and the third edge to generally delineate the barrier panel into a content receiving region extending from the pre-determined fold line to the midpoint and a content covering region extending from the midpoint to the second edge;
a fold protection panel in juxtaposed communication with the barrier panel, the fold protection panel comprising a permeable sheet material, the fold protection panel including:
a proximal end generally adjacent the pre-determined fold line,
a distal end generally opposite the proximal end; and
at least a first edge and a second edge extending from the proximal end to the distal end, the fold protection panel having a width that is the distance from the first edge to the second edge and a length that is the distance from the proximal end to the distal end, such that, after the barrier panel has been folded at or near the barrier panel's midpoint so the barrier panel's second end is brought near its first end and its first and third edges are joined to each other or to its content covering region to form a package, the fold protection panel is configured to fold at or near the pre-determined fold line to cover at least the first edge and the third edge of the folded barrier panel; and
a panel attachment means between the pre-determined fold line and the midpoint of the barrier panel and at or near the first edge or the third edge;
joining the barrier panel's first edge and third edge to each other or to a portion of the content covering region after the barrier panel has been folded at or near its midpoint such that its second end is brought near its first end; and
securing the barrier panel's first edge and third edge to each other or to a portion of the content covering region in a folded configuration around content for sterilization such that the first edge and third edge are separable by a force of not less than 5 grams-force (gmf) and not greater than 75 gmf.
8. The method of claim 7 , wherein the first edge and third edge are separable by a force between 6 gmf and 50 gmf.
9. The method of claim 7 , wherein the first edge and third edge are separable by a force between 10 gmf and 30 gmf.
10. A method of securing a disposable, flexible multi-panel barrier assembly about an article for sterilization, the method comprising:
providing a disposable, flexible multi-panel barrier assembly barrier panel comprising a permeable sheet material having barrier properties, the barrier panel including:
a first surface and a second opposing surface,
a first end generally defining a pre-determined fold line,
a second end opposite the first end,
a first edge that is generally perpendicular to the pre-determined fold line,
a second edge that is generally opposite the pre-determined fold line, and
a third edge that is generally perpendicular to the pre-determined fold line, the barrier panel having a having a width that is the distance from the first edge to the third edge and a length that is the distance from the first end to the second end, the barrier panel having a midpoint along the length and extending between the first edge and the third edge to generally delineate the barrier panel into a content receiving region extending from the pre-determined fold line to the midpoint and a content covering region extending from the midpoint to the second edge;
a fold protection panel in juxtaposed communication with the barrier panel, the fold protection panel comprising a permeable sheet material, the fold protection panel including:
a proximal end generally adjacent the pre-determined fold line,
a distal end generally opposite the proximal end; and
at least a first edge and a second edge extending from the proximal end to the distal end, the fold protection panel having a width that is the distance from the first edge to the second edge and a length that is the distance from the proximal end to the distal end, such that, after the barrier panel has been folded at or near the barrier panel's midpoint so the barrier panel's second end is brought near its first end and its first and third edges are joined to each other or to its content covering region to form a package, the fold protection panel is configured to fold at or near the pre-determined fold line to cover at least the first edge and the third edge of the folded barrier panel; and
a panel attachment means between the pre-determined fold line and the midpoint of the barrier panel and at or near the first edge or the third edge, the panel attachment means comprising a double-sided tape having a first and second adhesive portion and a width approximately twice the width of each adhesive portion, each adhesive portion being off-set and on opposite sides of the tape, the first adhesive portion being secured to the assembly and separated from the second adhesive portion by a continuous frangible portion and a fold;
folding the barrier panel at or near its midpoint such that its second end is brought near its first end;
unfolding the folded double-sided tape and exposing the second adhesive portion;
joining the barrier panel's first edge and third edge to each other or to a portion of the content covering region utilizing the second adhesive portion; and
securing the barrier panel's first edge and third edge to each other or to a portion of the content covering region in a folded configuration around content for sterilization such that the first edge and third edge a separable by rupturing the continuous frangible portion by a force of less than 5 grams-force (gmf) and not greater than 75 gmf.
11. The method of claim 10 , wherein the first edge and third edge are separable by rupturing the continuous frangible portion in the form of a zone of perforation, a score line, a thinned region and combinations thereof.
12. The method of claim 10 , wherein the first edge and third edge are separable by a force between 6 gmf and 50 gmf.
13. The method of claim 10 , wherein the first edge and third edge are separable by a force between 10 gmf and 30 gmf.
14. The method of claim 10 , wherein the first edge and third edge are separable by a force between 15 gmf and 20 gmf.
15. The method of claim 10 , wherein the steps of unfolding the folded double-sided tape and exposing the second adhesive portion are simultaneous.