Leak resistant elastic waist diaper

Details Leak resistant elastic waist diaper Leak resistant elastic waist diaper

1987-11-09

1990-04-17

Yasko, John D.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

A61F 1316

Patent

active

049176820

ABSTRACT:
The present invention is a disposable diaper having an insert piece located transversely across at least one of the waist contacting ends of the diaper between the backing and the cover sheets. This piece overlies the filler pad between the pad and skin contacting cover sheet and serves to prevent liquid leakage from the pad in the waist zones. The insert pieces are made from a heat shrinkable elastomeric material of the type that is heat unstable and relatively inelastic in its unshrunk form and stable and relatively elastic in its heat shrunk. The ends of the insert pieces adjacent the waist margins are heat shrunk to provide an elasticized waist on the diaper which further serves to prevent leakage in this area.

REFERENCES:
patent: Re26151 (1967-01-01), Duncan et al.
patent: 1544312 (1925-06-01), Gray
patent: 2200429 (1940-05-01), Perrin et al.
patent: 2905581 (1959-09-01), Maxey
patent: 2953551 (1960-09-01), White
patent: 3086242 (1963-04-01), Cook et al.
patent: 3245407 (1966-04-01), Mason
patent: 3265765 (1966-08-01), Holden
patent: 3520303 (1970-07-01), Endres
patent: 3551540 (1970-12-01), Pellicciari et al.
patent: 3629039 (1971-12-01), Frick
patent: 3639917 (1972-02-01), Althouse
patent: 3755062 (1973-08-01), Schirmer
patent: 3819401 (1974-02-01), Massengale et al.
patent: 3844288 (1974-10-01), Kiela
patent: 3860003 (1975-01-01), Buell
patent: 3912565 (1975-10-01), Koch et al.
patent: 3951150 (1976-04-01), Schaar
patent: 4050462 (1977-09-01), Woon et al.
patent: 4205679 (1980-06-01), Repke et al.
patent: 4253461 (1981-03-01), Strickland et al.
patent: 4324245 (1982-04-01), Mesek et al.
patent: 4333782 (1982-06-01), Pieniak
patent: 4337771 (1982-07-01), Pieniak et al.
patent: 4352355 (1982-10-01), Mesek et al.
patent: 4381781 (1983-05-01), Sciaraffa et al.
patent: 4405397 (1983-09-01), Teed
patent: 4413623 (1983-11-01), Pieniak
patent: 4430086 (1984-02-01), Repke
patent: 4437860 (1984-03-01), Sigl et al.
patent: 4486192 (1984-12-01), Sigl
patent: 4515595 (1985-05-01), Kievit et al.
patent: 4563185 (1986-01-01), Reiter
patent: 4582550 (1986-04-01), Sigl
patent: 4726807 (1988-02-01), Young et al.

Affiliated with

Also associated with

Rating

Leak resistant elastic waist diaper does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Leak resistant elastic waist diaper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leak resistant elastic waist diaper will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1049756