Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Reexamination Certificate
2007-10-02
2007-10-02
Kidwell, Michele (Department: 3761)
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
C604S367000
Reexamination Certificate
active
09375045
ABSTRACT:
A sanitary napkin for placement in a crotch portion of an undergarment of a wearer having a longitudinal axis and being further characterized by having at least one preferential bending zone extending obliquely in relation to the longitudinal axis. The preferential bending zone may be created by mechanically embossing the surface of the sanitary napkin to locally densify the absorbing materials of the article. The preferential bending zone causes the sanitary napkin to resist lateral compression forces exerted by the thighs of the wearer and thereby prevents bunching of the article on the undergarment. The preferential bending zone also enhances fluid distribution by channeling the fluid away from the point of contact. The advantages of the present invention are increased efficiency of the sanitary napkin in collecting bodily fluids and greater comfort for the wearer of the napkin, particularly when the napkin is thin.
REFERENCES:
patent: 2662527 (1953-12-01), Jacks
patent: 3881490 (1975-05-01), Whitehead et al.
patent: 3993820 (1976-11-01), Repke
patent: 4518451 (1985-05-01), Luceri et al.
patent: 4595392 (1986-06-01), Johnson et al.
patent: 4631062 (1986-12-01), Lassen et al.
patent: 4678527 (1987-07-01), Ulman
patent: 4743245 (1988-05-01), Lassen et al.
patent: 4846824 (1989-07-01), Lassen et al.
patent: 5069676 (1991-12-01), Ito et al.
patent: 5127911 (1992-07-01), Baharav
patent: 5197959 (1993-03-01), Buell
patent: 5336208 (1994-08-01), Rosenbluth et al.
patent: 5423786 (1995-06-01), Fung et al.
patent: 5507735 (1996-04-01), Van Iten et al.
patent: 5613960 (1997-03-01), Mizutani
patent: 6007528 (1999-12-01), Osborn, III
patent: 6093871 (2000-07-01), Takai et al.
patent: 6413248 (2002-07-01), Mizutani
patent: 297 03 589 (1997-07-01), None
patent: 0 293 208 (1988-11-01), None
patent: 0 852 938 (1998-07-01), None
patent: 0852938 (1998-07-01), None
patent: 0953326 (1999-11-01), None
patent: 1236904 (1971-06-01), None
patent: WO 97/09015 (1997-03-01), None
patent: WO 9955272 (1999-11-01), None
EPO Search Report (Appl. No. EP 00 11 7536).
Feldman Rebecca
Lariviere Christiane
Weitzner Lori
Johnson & Johnson Inc.
Kidwell Michele
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