초록 ▼

A disposable garment generally has a liner, an outer cover, and a system for removing water vapor from an environment adjacent the wearer of the garment. A vapor permeable first container of the system contains a humidity reducing agent whereby the presence of humid air and the humidity reducing age

A disposable garment generally has a liner, an outer cover, and a system for removing water vapor from an environment adjacent the wearer of the garment. A vapor permeable first container of the system contains a humidity reducing agent whereby the presence of humid air and the humidity reducing agent in the first container results in a liquid solution being formed therein. A second container of the system is in fluid communication with the first container for receiving liquid solution formed in the first container. The second container is at least in part liquid impermeable to retain therein liquid solution received from the first container.

대표청구항 ▼

What is claimed is: 1. A disposable garment, the disposable garment having a longitudinal direction, a lateral direction, a front waist region, a back waist region and a crotch region extending longitudinally between and interconnecting the front waist region and the back waist region, longitudinal

What is claimed is: 1. A disposable garment, the disposable garment having a longitudinal direction, a lateral direction, a front waist region, a back waist region and a crotch region extending longitudinally between and interconnecting the front waist region and the back waist region, longitudinal ends and lateral side edges, the disposable garment comprising: a liner having a bodyfacing surface for facing a wearer of the garment; an outer cover in opposed relationship with the liner; a system for removing water vapor from an environment adjacent the wearer of the garment, the system comprising a first container containing a humidity reducing agent whereby the presence of humid air and the humidity reducing agent in the first container results in a liquid solution being formed therein, the first container being constructed at least in part of a vapor permeable and liquid impermeable material, and a second container in fluid communication with the first container for receiving liquid solution formed in the first container, the second container being at least in part liquid impermeable to retain therein liquid solution received from the first container. 2. The disposable garment set forth in claim 1 further comprising an absorbent structure disposed between the liner and the outer cover for receiving body waste that passes through the liner. 3. The disposable garment set forth in claim 1 wherein said first container and second container are integrally formed and separated by a divider panel. 4. The disposable garment set forth in claim 3 wherein said panel has an opening therein to permit the flow of liquid solution from the first container to the second container. 5. The disposable garment set forth in claim 3 wherein said divider panel is comprised at least in part of a liquid permeable material. 6. The disposable garment set forth in claim 4 wherein said system comprises a valve in the opening. 7. The disposable garment set forth in claim 1 wherein the system comprises a valve between the first and second containers to allow the flow of liquid solution from the first container to the second container and to prevent the flow of liquid solution from the second container to the first container. 8. The disposable garment set forth in claim 1 wherein the system is adapted for gravity flow of condensate from the first container to the second container. 9. The disposable garment set forth in claim 2 wherein the first and second containers are disposed between the absorbent structure and the liner. 10. The disposable garment set forth in claim 2 wherein the first container is in contact with the bodyfacing surface of the liner and the second container is disposed between the absorbent structure and the liner. 11. The disposable garment set forth in claim 9 wherein the first and second containers are each in contact with the bodyfacing surface of the liner. 12. The disposable garment set forth in claim 1 wherein said humidity reducing agent is a desiccant. 13. The disposable garment set forth in claim 12 wherein the desiccant comprises calcium chloride. 14. The disposable garment set forth in claim 1 wherein said humidity reducing agent is selected from the group consisting of calcium chloride, calcium sulfate, magnesium perchlorate, magnesium oxide, magnesium sulfate, potassium carbonate, potassium hydroxide, sodium sulfate, sulfuric acid, zinc chloride, and combinations thereof. 15. The disposable garment set forth in claim 1 wherein said first container and said second container are disposed in at least one of the front and back waist regions of the garment. 16. The disposable garment set forth in claim 1 wherein said system comprises a vapor permeable and liquid impermeable tube extending longitudinally from the front waist region of the garment to the back waist region of the garment, said tube comprising at least one first container containing a humidity reducing agent and at least one second container, said containers being separated by a divider panel within the tube. 17. A system for removing water vapor from an environment between an inner surface of a disposable absorbent garment and a wearer of the garment and retaining liquid solution in the disposable absorbent garment, the system comprising: a vapor permeable first pouch for containing a humidity reducing agent in vapor communication with the environment whereby the presence of humid air and humidity reducing agent in the pouch results in a liquid solution being formed therein; and a vapor permeable and liquid impermeable second pouch in fluid communication with the first pouch for receiving and retaining liquid solution formed in the first pouch. 18. The system for removing water vapor set forth in claim 17 wherein the first pouch is constructed at least in part of a vapor permeable and liquid impermeable material. 19. The system for removing water vapor set forth in claim 17 wherein said first pouch and second pouch are integrally formed and separated by a divider panel. 20. The system for removing water vapor set forth in claim 17 wherein said panel has an opening therein to permit the flow of liquid solution from the first pouch to the second pouch. 21. The system for removing water vapor set forth in claim 20 wherein said divider panel is comprised at least in part of a liquid permeable material. 22. The system for removing water vapor set forth in claim 20 wherein said opening comprises a valve to control the flow of liquid solution between the first and second pouches. 23. The system for removing water vapor set forth in claim 17 further comprising a valve between the first and second pouches to allow the flow of liquid solution from the first pouch to the second pouch and to prevent the flow of liquid solution from the second pouch to the first pouch. 24. The system for removing water vapor set forth in claim 17 wherein said humidity reducing agent is a desiccant. 25. The system for removing water vapor set forth in claim 24 wherein said desiccant comprises calcium chloride. 26. The system for removing water vapor set forth in claim 17 wherein said humidity reducing agent is selected from the group consisting of calcium chloride, calcium sulfate, magnesium perchlorate, magnesium oxide, magnesium sulfate, potassium carbonate, potassium hydroxide, sodium sulfate, sulfuric acid, zinc chloride, and combinations thereof. 27. A disposable absorbent garment, the disposable absorbent garment having a longitudinal direction, a lateral direction, a thickness direction, a front waist region, a back waist region and a crotch region extending longitudinally between and interconnecting the front waist region and the back waist region, longitudinal ends and lateral side edges, the disposable absorbent garment comprising: a liner having a bodyfacing surface for facing a wearer of the garment; an outer cover in opposed relationship with the liner; an absorbent structure disposed between the liner and the outer cover for receiving liquid body waste that passes through the liner; and a container separate from the liner and constructed of a vapor permeable and liquid impermeable material and containing a humidity reducing agent whereby the presence of humid air and the humidity reducing agent in the container results in a liquid solution being formed therein, the container being adapted to release liquid solution formed therein for flow to the absorbent structure, said container being disposed at least one of on the bodyfacing surface of the liner and intermediate the absorbent structure and the liner in the thickness direction of the garment. 28. The disposable absorbent garment set forth in claim 27 wherein said container has an opening therein to permit liquid solution formed in the container to flow out of the container to the absorbent structure. 29. The disposable absorbent garment set forth in claim 28 wherein said opening comprises a liquid permeable material. 30. The disposable absorbent garment set forth in claim 28 further comprising a check valve in the opening to prevent the flow of liquid through the opening into the container. 31. The disposable absorbent garment set forth in claim 27 wherein said humidity reducing agent is a desiccant. 32. The disposable absorbent garment set forth in claim 29 wherein said desiccant comprises calcium chloride. 33. The disposable absorbent garment set forth in claim 27 wherein said humidity reducing agent is selected from the group consisting of calcium chloride, calcium sulfate, magnesium perchlorate, magnesium oxide, magnesium sulfate, potassium carbonate, potassium hydroxide, sodium sulfate, sulfuric acid, zinc chloride, and combinations thereof. 34. The disposable garment set forth in claim 1 wherein the first and second containers are formed separate from the outer cover and the liner. 35. A disposable garment, the disposable garment having a longitudinal direction, a lateral direction, a front waist region, a back waist region and a crotch region extending longitudinally between and interconnecting the front waist region and the back waist region, longitudinal ends and lateral side edges, the disposable garment comprising: a liner having a bodyfacing surface for facing a wearer of the garment; an outer cover in opposed relationship with the liner; a system for removing water vapor from an environment adjacent the wearer of the garment, the system comprising a vapor permeable first container containing a humidity reducing agent whereby the presence of humid air and the humidity reducing agent in the first container results in a liquid solution being formed therein, and a second container in fluid communication with the first container for receiving liquid solution formed in the first container, the second container being at least in part liquid impermeable to retain therein liquid solution received from the first container, the second container being at least in part longitudinally aligned with the first container and extending at least in part beyond the first container to facilitate the flow of liquid solution from the first container to the second container.