| |
 |
|
Class Information
Number: 604/383
Name: Surgery > Means and methods for collecting body fluids or waste material (e.g., receptacles, etc.) > Absorbent pad for external or internal application and supports therefor (e.g., catamenial devices, diapers, etc.) > Containing layers having differing absorption characteristics (e.g., flow control, wicking, etc.) > Needled or punched layer
Description: Subject matter wherein a layer of the collecting means has been subject to the piercing action of a plurality of slender pointed rods, which do not remove material, or to the action of a pointed or hollow circular cutting tool, which removes material, for the purpose of either forming a channel or openings in said layer for the purpose of permitting speedier flow of body fluids between the various component layers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612249 |
Disposable absorbent article |
Nov. 3, 2009 |
| 7604623 |
Fluid applicator with a press activated pouch |
Oct. 20, 2009 |
| 7604624 |
Disposable absorbent article with overlapping absorbent assembly secured to front and back panels |
Oct. 20, 2009 |
| 7598428 |
Absorbent article and method of production |
Oct. 6, 2009 |
| 7589251 |
Disposable absorbent article having capacity to store low-viscosity fecal material |
Sep. 15, 2009 |
| 7589249 |
Multiple zone apertured web |
Sep. 15, 2009 |
| 7534928 |
Topsheet for absorbent article |
May. 19, 2009 |
| 7521588 |
Polymeric web exhibiting a soft and silky tactile impression |
Apr. 21, 2009 |
| 7518032 |
Three-dimensional apertured film for transmitting dynamically-deposited and statically-retained fluids |
Apr. 14, 2009 |
| 7432413 |
Disposable absorbent article having side panels with structurally, functionally and visually different regions |
Oct. 7, 2008 |
| 7429689 |
Absorbent article with center fill performance |
Sep. 30, 2008 |
| 7402723 |
Polymeric web exhibiting a soft and silky tactile impression |
Jul. 22, 2008 |
| 7378568 |
Acquisition distribution layer having void volumes for an absorbent article |
May. 27, 2008 |
| 7329246 |
Disposable wearing article having multilayered core comprising convex gaps and v-shaped cutouts |
Feb. 12, 2008 |
| 7312372 |
Elongated absorbent article with compressed groove |
Dec. 25, 2007 |
| 7303808 |
Bulky sheet material having three-dimensional protrusions |
Dec. 4, 2007 |
| 7198836 |
Vacuum formed topsheets having a silky tactile impression |
Apr. 3, 2007 |
| 7179247 |
Absorbable article with protruding body fluid inflow hole having an elastic side wall |
Feb. 20, 2007 |
| 7156832 |
Absorbent Article having a stiffening element and elongate through-hole |
Jan. 2, 2007 |
| 7153295 |
Disposable diaper |
Dec. 26, 2006 |
| 7150912 |
Inter-labium product and surface-side sheet capable of disintegration in water for the inter-labium product |
Dec. 19, 2006 |
| 7122023 |
Absorbent article with acquisition portion protruding through a topsheet opening and a storage member opening |
Oct. 17, 2006 |
| 7087287 |
Tear resistant porous extensible web |
Aug. 8, 2006 |
| 7005558 |
Apertured covering sheet for an absorbent article and a method of producing the covering sheet |
Feb. 28, 2006 |
| 6989187 |
Vacuum formed film topsheets having a silky tactile impression |
Jan. 24, 2006 |
| 6984225 |
Absorbent article and process for the directed drainage of fluids released in a localized manner |
Jan. 10, 2006 |
| 6911574 |
Body fluids absorbent article |
Jun. 28, 2005 |
| 6908457 |
Zoned disposable absorbent article for urine and low-viscosity fecal material |
Jun. 21, 2005 |
| 6909028 |
Stable breathable elastic garments |
Jun. 21, 2005 |
| 6888046 |
Topsheet for absorbent article |
May. 3, 2005 |
| 6881206 |
Disposable absorbent article |
Apr. 19, 2005 |
| 6852101 |
Liquid absorbent pad having a single large through slit and absorbent article comprising same |
Feb. 8, 2005 |
| 6818802 |
Topsheet made of nonwoven fabric used in disposable wearing article |
Nov. 16, 2004 |
| 6786894 |
Absorbent article having liquid handling member which collapses under high pressures |
Sep. 7, 2004 |
| 6756522 |
Disposable diaper |
Jun. 29, 2004 |
| 6743965 |
Apertured polymeric film web with diol/surfactant additive |
Jun. 1, 2004 |
| 6726668 |
Disposable absorbent article |
Apr. 27, 2004 |
| 6703537 |
Absorbent article having improved fecal storage structure |
Mar. 9, 2004 |
| 6700036 |
Acquisition distribution layer having void volumes for an absorbent article |
Mar. 2, 2004 |
| 6699564 |
Liquid-pervious topsheet for disposable absorbent article and process for making the same |
Mar. 2, 2004 |
| 6680422 |
Disposable absorbent article having capacity to store low-viscosity fecal material |
Jan. 20, 2004 |
| 6676646 |
Zoned disposable absorbent article for urine and low-viscosity fecal material |
Jan. 13, 2004 |
| 6657102 |
Absorbent article using continuous filaments and absorbent sheet |
Dec. 2, 2003 |
| 6642432 |
Compression recovery sheet, production process thereof and absorbent article containing the same |
Nov. 4, 2003 |
| 6627790 |
Sanitary napkin and method for collecting samples of bodily substances |
Sep. 30, 2003 |
| 6626880 |
Body fluid absorbent sanitary article |
Sep. 30, 2003 |
| 6627791 |
Resilient, three dimensional polymeric film comprising open and closed capillaries, and absorbent article with improved backsheet comprising the film |
Sep. 30, 2003 |
| 6624341 |
Breathable backsheet design for disposable absorbent articles |
Sep. 23, 2003 |
| 6613414 |
Composite plastic sheet and process for making the same |
Sep. 2, 2003 |
| 6613954 |
Dispersible absorbent products and methods of manufacture and use |
Sep. 2, 2003 |
|
|
|