Sanitary napkins capable of taking complex three-dimensional shape in use
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-013/15
A61F-013/472
A61F-013/84
A61F-013/474
A61F-013/536
A61F-013/53
출원번호
US-0212722
(2014-03-14)
등록번호
US-9579238
(2017-02-28)
발명자
/ 주소
Noel, John Richard
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
Velarde, Andres E.
인용정보
피인용 횟수 :
0인용 특허 :
207
초록▼
A catamenial device. The device comprises a topsheet having a body facing surface, a backsheet joined to said topsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises three zones differing in stiffness, at least one of the zones comprising
A catamenial device. The device comprises a topsheet having a body facing surface, a backsheet joined to said topsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core comprises three zones differing in stiffness, at least one of the zones comprising laterally-oriented portions where material from the core has been removed, the portions defining slots.
대표청구항▼
1. A catamenial device having a front end and a back end, said device comprising: (a) a topsheet having a body facing surface;(b) a backsheet joined to said topsheet; and(c) an absorbent core disposed between said topsheet and said backsheet; wherein said absorbent core has a perimeter, a longitudin
1. A catamenial device having a front end and a back end, said device comprising: (a) a topsheet having a body facing surface;(b) a backsheet joined to said topsheet; and(c) an absorbent core disposed between said topsheet and said backsheet; wherein said absorbent core has a perimeter, a longitudinal centerline, and a transverse centerline;wherein said catamenial device further comprises a visible pattern comprising at least one circle and at least two or more slots that are visible when viewing the topsheet;wherein said visible pattern comprising at least one circle and at least two or more slots share an imaginary line connecting an edge of one or more slots with an edge of one or more circles, wherein the two or more slots are parallel to each other, and wherein the imaginary line connecting an edge of one or more slots with an edge of one or more circles forms a portion of a perimeter of the visible pattern wherein the slots are not embossed and wherein the slots are distinct and run substantially perpendicular to the longitudinal centerline. 2. The catamenial device of claim 1, wherein the visible pattern comprises three or more slots between the perimeter and the transverse centerline. 3. The catamenial device of claim 1, wherein the visible pattern is tapered towards the front end. 4. The catamenial device of claim 1, wherein the at least one slot communicate flexibility. 5. The catamenial device of claim 1, wherein the circles are located in a loading zone. 6. The catamenial device of claim 1, wherein the back end of the catamenial device can form an inverted V. 7. The catamenial device of claim 1, wherein the visual pattern circles are located in front of at least one slot. 8. The catamenial device of claim 1, wherein said absorbent core comprises a foam. 9. The catamenial device of claim 1, wherein the absorbent core comprises of a first zone, a second zone, and a third zone, and wherein at least two of said absorbent core first zone, second zone, and third zone differ in stiffness. 10. The catamenial device of claim 1, wherein said topsheet further comprises a lotion applied thereto. 11. The catamenial device of claim 1, wherein said absorbent core tapers towards the front end of the catamenial device. 12. A catamenial device having a front end and a back end, said device comprising: (a) a topsheet having a body facing surface;(b) a backsheet joined to said topsheet; and(c) an absorbent core disposed between said topsheet and said backsheet; wherein said absorbent core has a perimeter, a longitudinal centerline, and a transverse centerline;wherein said catamenial device further comprises a visible pattern of circles and slots within the absorbent core perimeter;wherein the visible pattern is visible when viewing the topsheet;wherein said visible pattern of circles and slots share an imaginary straight line connecting an edge of the slots with an edge of a plurality of circles, wherein the slots are parallel to each other, and wherein the imaginary line connecting an edge of the slots with an edge of one or more circles forms a portion of a perimeter of the visible pattern wherein the slots are not embossed and wherein the slots are distinct and run substantially perpendicular to the longitudinal centerline. 13. The catamenial device of claim 12, wherein said absorbent core tapers towards the front end of the catamenial device. 14. The catamenial device of claim 12, wherein the visible pattern comprises three or more slots between the perimeter and the transverse centerline. 15. The catamenial device of claim 12, wherein the visible pattern is tapered towards the front end. 16. The catamenial device of claim 12, wherein the slots communicate flexibility. 17. The catamenial device of claim 12, wherein the back end of the catamenial device can form an inverted V. 18. The catamenial device of claim 12, wherein the visual pattern circles are located in front of at least one slot. 19. The catamenial device of claim 12, wherein said absorbent core tapers towards the front end of the catamenial device. 20. A catamenial device, said device comprising: (a) a topsheet having a body facing surface;(b) a backsheet joined to said topsheet; and(d) an absorbent core disposed between said topsheet and said backsheet; wherein said absorbent core has a perimeter, a longitudinal centerline, and a transverse centerline;wherein said catamenial device further comprises a visible pattern comprising one or more circles and one or more slots within the absorbent core perimeter;wherein the one or more slots and one or more circles share an imaginary straight line connecting an edge of the one or more slots with an edge of one or more circles;wherein the visible pattern and the absorbent core converge towards the longitudinal centerline; and wherein the imaginary line connecting the edge of the one or more slots with and edge of one or more circles forms a portion of a perimeter of the visible pattern wherein the one or more slots are not embossed and wherein the one or more slots are distinct and run substantially perpendicular to the longitudinal centerline.
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