A permanently closed containment pant includes an elastically extensible chassis and a sling positioned within the chassis. The sling is joined to the front waist region and the back waist region. The sling includes a fluid-impervious base sheet and a first containment flap, and a second containment
A permanently closed containment pant includes an elastically extensible chassis and a sling positioned within the chassis. The sling is joined to the front waist region and the back waist region. The sling includes a fluid-impervious base sheet and a first containment flap, and a second containment flap each joined with the base sheet to create a fluid-impervious pouch. The first end of the first containment flap is joined to the first end of the second containment flap and the second end of the first containment flap is joined to the second end of the second containment flap. The sling also includes a first transition and a second transition that are elastically extensible in a longitudinal direction and in a transverse direction. In some embodiments, the containment pant has a tension in the longitudinal direction from about 1000 grams force to about 2400 grams force at an elongation of about 150%.
대표청구항▼
1. A permanently closed containment pant comprising, an elastically extensible chassis defining a waist opening, a first leg opening, and a second leg opening, the waist opening comprising a front waist region joined with a back waist region, anda sling positioned within the chassis and being joined
1. A permanently closed containment pant comprising, an elastically extensible chassis defining a waist opening, a first leg opening, and a second leg opening, the waist opening comprising a front waist region joined with a back waist region, anda sling positioned within the chassis and being joined to the front waist region and the back waist region, wherein the sling comprises a fluid-impervious base sheet formed from a fabric, a first containment flap formed from a fabric, and a second containment flap formed from a fabric, wherein the first containment flap is curved and comprises a first end and a second end, the second containment flap is curved and comprises a first end and a second end, wherein the first end of the first containment flap is joined to the first end of the second containment flap and the second end of the first containment flap is joined to the second end of the second containment flap, wherein the first containment flap and second containment flap each joined with the base sheet to create a fluid-impervious pouch,wherein the base sheet is a first fabric laminated with polyurethane to define a polyurethane surface and a fabric surface and the containment flap is a second fabric laminated with polyurethane to define a second fabric surface and a second polyurethane surface wherein the first polyurethane surface is joined with the second polyurethane surface. 2. The permanently closed containment pant of claim 1 wherein the sling further comprises a first transition and a second transition that are elastically extensible in a longitudinal direction and in a transverse direction. 3. The permanently closed containment pant of claim 2 wherein the base sheet is a woven polyester fabric laminated with a polyurethane sheet. 4. The permanently closed containment pant of claim 3 wherein the first transition is a discrete piece of material joined between the pouch and the waist elastic in the front waist region and wherein the second transition is a discrete piece of material joined between the pouch and the waist elastic in the back waist region. 5. The permanently closed containment pant of claim 3 wherein the chassis includes a shell material and wherein the first transition is an integral part of and a distinct projection of the shell material joined between the pouch and the waist elastic in the front waist region and wherein the second transition is a discrete piece of material joined between the pouch and the waist elastic in the back waist region. 6. The permanently closed containment pant of claim 1 wherein the sling is attached to the chassis in a crotch region with a tab and wherein the tab is a discrete piece of material and is ultrasonically bonded to the pouch and is sewed with thread to the chassis; orthe tab is an integral part of the containment flap, is a distinct projection of the containment flaps, and is sewed with thread to the chassis; orthe tab is an integral part of the base sheet, is a distinct projection of the base sheet, and is sewed with thread to the chassis. 7. The permanently closed containment pant of claim 1 wherein the fluid-impervious pouch defines a pouch floor having a first end section, a second end section, and a central section extending between the first end section and the second end section, wherein the first end section defines a maximum width, the second end section defines a maximum width equal to the maximum width of the first end section, and the central section defines a maximum width that is less than 70% the maximum width of the first and second end sections. 8. The permanently closed containment pant of claim 1 wherein the chassis comprises a shell material made of cotton and 2-25% spandex. 9. The permanently closed containment pant of claim 1 further comprising a waistband extending around 100% of the waist opening and being cantilevered relative to a shell material anda first leg elastic extending around 100% of the first leg opening and a second leg elastic extending around 100% of the second leg opening, wherein the first leg elastic and the second leg elastic are cantilevered relative to the shell material. 10. The permanently closed containment pant of claim 1 wherein the containment flap defines a proximal portion and a distal portion having a distal edge, wherein the proximal portion is joined with the base sheet and the distal portion includes a flap elastic folded over the distal edge of the flap. 11. The permanently closed containment pant of claim 1 wherein the containment pant has a tension in the longitudinal direction from about 1000 grams force to about 2400 grams force at an elongation of about 150%. 12. A permanently closed containment pant comprising, an elastically extensible chassis defining a waist opening, a first leg opening, and a second leg opening, the waist opening comprising a front waist region joined with a back waist region, anda sling positioned within the chassis and being joined to the front waist region and the back waist region, wherein the sling comprises a fluid-impervious base sheet, a first containment flap, and a second containment flap, wherein the first containment flap is curved and comprises a first end and a second end, the second containment flap is curved and comprises a first end and a second end, wherein the first end of the first containment flap is joined to the first end of the second containment flap and the second end of the first containment flap is joined to the second end of the second containment flap, wherein the first containment flap and second containment flap each joined with the base sheet to create a fluid-impervious pouchwherein the fluid-impervious pouch defines a pouch floor having a first end section, a second end section, and a central section extending between the first end section and the second end section, wherein the first end section defines a maximum width, the second end section defines a maximum width equal to the maximum width of the first end section, and the central section defines a maximum width that is less than 70% the maximum width of the first and second end sections. 13. The permanently closed containment pant of claim 12 wherein the first transition is made of a first material, the second transition is made of the same first material, and the chassis is made of the same first material, wherein the first material is 75-98% cotton and 2-25% spandex, the base sheet is a polyester fabric laminated with polyurethane, and the containment flap is a polyester fabric laminated with polyurethane. 14. The permanently closed containment pant of claim 13 wherein the fluid-impervious pouch defines a pouch floor having a first end section, a second end section, and a central section extending between the first end section and the second end section, wherein the first end section defines a maximum width, the second end section defines a maximum width equal to the maximum width of the first end section, and the central section defines a maximum width that is less than 70% the maximum width of the first and second end sections. 15. The permanently closed containment pant of claim 13 wherein the fluid-impervious pouch comprises a base sheet and a containment flap bonded to the base sheet wherein the base sheet is a polyester fabric laminated with polyurethane to define a polyurethane surface and a polyester fabric surface and the containment flap is a second polyester fabric laminated with polyurethane to define a second polyester fabric surface and a second polyurethane surface wherein the first polyurethane surface is joined with the second polyurethane surface via an ultrasonic bond, thermal bond, or pressure bond. 16. The permanently closed containment pant of claim 13 wherein the containment flap defines a proximal portion and a distal portion having a distal edge, wherein the proximal portion is joined with the base sheet and the distal portion includes a flap elastic folded over the distal edge of the flap, wherein the flap elastic defines a first tension zone, a second tension zone, and a third tension zone along a length of the containment flap, wherein the second tension zone is located between the first tension zone and the third tension zone and wherein the flap elastic has a greater tension in the second tension zone than in the first tension zone or the third tension zone. 17. The permanently closed containment pant of claim 13 wherein the containment pant has a tension in the longitudinal direction from about 1000 grams force to about 2400 grams force at an elongation of about 150%. 18. A permanently closed containment pant comprising, an elastically extensible chassis defining a waist opening and a pair of leg openings, the chassis comprising a waist elastic joined proximate to and encircling the waist opening and a pair of leg elastics joined proximate to and encircling the leg openings, the waist opening defining a front waist region and a back waist region, anda sling comprising a fluid-impervious pouch joined between a first transition and a second transition, wherein the sling is joined with the waist elastic in the front waist region via the first transition and is joined with the waist elastic in the back waist region via the second transition, wherein the first transition and the second transition are elastically extensible in a transverse direction,wherein the containment pant has a tension in the longitudinal direction from about 1000 grams force to about 2400 grams force at an elongation of about 150%,wherein the containment flap defines a proximal portion and a distal portion having a distal edge, wherein the proximal portion is joined with the base sheet and the distal portion includes a flap elastic folded over the distal edge of the flap, wherein the flap elastic defines a first tension zone, a second tension zone, and a third tension zone along a length of the containment flap, wherein the second tension zone is located between the first tension zone and the third tension zone and wherein the flap elastic has a greater tension in the second tension zone than in the first tension zone or the third tension zone. 19. The permanently closed containment pant of claim 18 wherein the fluid-impervious pouch comprises a base sheet and a containment flap bonded to the base sheet wherein the base sheet is a polyester fabric laminated with polyurethane to define a polyurethane surface and a polyester fabric surface and the containment flap is a second polyester fabric laminated with polyurethane to define a second polyester fabric surface and a second polyurethane surface wherein the first polyurethane surface is joined with the second polyurethane surface via an ultrasonic bond, thermal bond, or pressure bond. 20. The containment pant of claim 18 wherein the fluid-impervious pouch defines a pouch floor having a first end section, a second end section, and a central section extending between the first end section and the second end section, wherein the first end section defines a maximum width, the second end section defines a maximum width equal to the maximum width of the first end section, and the central section defines a maximum width that is less than 70% the maximum width of the first and second end sections.
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