A61F13/2054

TAMPON ASSEMBLY HAVING A SHAPED PLEDGET
20190328583 · 2019-10-31 ·

A tampon assembly having a barrel, a plunger, and a pledget is provided. The plunger is slidably received in the barrel. The pledget is in the barrel between the insertion tip and the plunger so that a force applied on the plunger can expel the pledget from the barrel. The barrel has a plurality of petals defining an insertion tip, which has a first taper ratio of more than about 0.3 to less than 1.0. The pledget has a shaped tip that is disposed in the insertion tip.

TAMPONS COMPOSED OF AN INTEGRAL ABSORBENT MEMBER AND PROCESS FOR MAKING THE SAME
20190314213 · 2019-10-17 ·

An absorbent tampon made of a compressed strip of needle punched fiber having a needle punch density of at least 5 punches per cm.sup.2. The strip has a minimum width of 30 mm and a minimum length of 100 mm and a minimum tensile strength of 10 N or greater.

TAMPON

In the manufacture of a tampon, an absorbent structure composed of an absorbent material can be formed into a tampon blank. In various embodiments, a withdrawal element can be attached to the absorbent structure either before or after the absorbent structure is formed into a tampon blank. The tampon blank can then undergo a compression step which can result in the pledget of the tampon. The pledget, and resultant tampon, can have at least one linear channel and at least one non-linear channel.

Tampon assembly having a shaped pledget

A tampon assembly having a barrel, a plunger, and a pledget is provided. The plunger is slidably received in the barrel. The pledget is in the barrel between the insertion tip and the plunger so that a force applied on the plunger can expel the pledget from the barrel. The barrel has a plurality of petals defining an insertion tip, which has a first taper ratio of more than about 0.3 to less than 1.0. The pledget has a shaped tip that is disposed in the insertion tip.

TAMPON WITH WICKING MEMBER AND IMPROVED MANUFACTURABILITY

A tampon including a pledget, a wicking member disposed in direct contact with the pledget, and a withdrawal cord is disclosed. The wicking member is non-coaxially arranged with respect to the withdrawal cord.

TAMPON PLEDGET WITH IMPROVED BY-PASS LEAKAGE PROTECTION

A tampon pledget is made by assembling one or more pads in a pad compression configuration, radially compressing the pad compression configuration in a traverse direction into a cylindrical form, and axially compressing the cylindrical form in a direction along a vertical axis to form the tampon pledget. In one embodiment, the axial compression is performed as a pressure is applied to at least one of a first and a second end of the cylindrical form. In one aspect of the present invention, the formed tampon pledget has an absorbent capacity as measured by the syngyna test of between about 6.0 grams to 9.0 grams and a density of about 0.4603 grams/cubic centimeter. In another aspect of the invention, the formed tampon pledget has an absorbent capacity as measured by the syngyna test of between about 9.0 grams to 12.0 grams and a density of about 0.4755 grams/cubic centimeter.

Method and apparatus for making tampons

The present disclosure relates to apparatuses and methods for making tampons including primary and secondary absorbent members. During assembly, primary absorbent members, a continuous length of secondary absorbent members, and a continuous cord are advanced in a machine direction. Leading edges of the primary absorbent members are separated from each other in the machine direction by a pitch distance. Discrete secondary absorbent members are cut from the continuous length of secondary absorbent members. Leading edges of the discrete secondary absorbent members are also separated from each other in the machine direction by the pitch distance. The continuous cord is positioned on the secondary absorbent members. And a secondary absorbent member is positioned in contact with a primary absorbent member. A thread is combined with the continuous cord, the secondary absorbent member, and the primary absorbent member.

Tampon assembly having a shaped pledget

The present invention provides a tampon applicator assembly having an applicator barrel with an insertion tip with a maximum of three petals. Additionally, the tampon applicator assembly can be provided with a tapered insertion tip. A shaped pledget can be housed in the applicator barrel, which provides support to the petals.

Tampon assembly having a shaped pledget

A tampon assembly having a barrel, a plunger, and a pledget is provided. The plunger is slidably received in the barrel. The pledget is in the barrel between the insertion tip and the plunger so that a force applied on the plunger can expel the pledget from the barrel. The barrel has a plurality of petals defining an insertion tip, which has a first taper ratio of more than about 0.3 to less than 1.0. The pledget has a shaped tip that is disposed in the insertion tip.

Tampon pledget with improved by-pass leakage protection

A tampon pledget is made by assembling one or more pads in a pad compression configuration, radially compressing the pad compression configuration in a traverse direction into a cylindrical form, and axially compressing the cylindrical form in a direction along a vertical axis to form the tampon pledget. In one embodiment, the axial compression is performed as a pressure is applied to at least one of a first and a second end of the cylindrical form. In one aspect of the present invention, the formed tampon pledget has an absorbent capacity as measured by the syngyna test of between about 6.0 grams to 9.0 grams and a density of about 0.4603 grams/cubic centimeter. In another aspect of the invention, the formed tampon pledget has an absorbent capacity as measured by the syngyna test of between about 9.0 grams to 12.0 grams and a density of about 0.4755 grams/cubic centimeter.