Topical substance application device including applicator

Patent metadata

Field	Value
Publication number	US-12285582-B2
Application number	US-201816219824-A
Country	US
Kind code	B2
Filing date	Dec 13, 2018
Priority date	Jun 26, 2015
Publication date	Apr 29, 2025
Grant date	Apr 29, 2025

Abstract

An application device for dispensing a fluid, including a liquid, gel, topical fluid, or other flowable substance, stored within a volume of the application device package is disclosed. The application device is manually deformable so as to permit breakage and establish an opening to the volume storing the topical fluid. In one embodiment, the application device comprises a sealed package that defines a volume in which the fluid is disposed. The package includes a partial slit that is configured to provide an opening to the volume when the package is deformed. The opening is configured to enable the fluid to be released from the volume. An applicator element is in communication with the volume upon release from the package. The applicator element can include a gauze, foam, compliant pad, or other suitable element, and is configured to assist with dispersion of the fluid on a surface, such a patient's skin.

First claim

What is claimed is:

1. A fluid dispensing device, comprising:
a sealed package, including:
a volume of fluid; and
a partial slit on a first side of the sealed package, the partial slit designed to rupture and form an opening in communication with the volume of fluid; and

a foam material attached to the first side of the sealed package such that, when the partial slit is ruptured, the foam material transitions from a flat state to a curved state, wherein:
the foam material covers the partial slit,
the foam material includes at least one aperture in fluid communication with the partial slit, the at least one aperture extending through the foam material from a bottom surface attached to the first side of the sealed package to a top surface,
the foam material defines a plurality of fingers, and
the foam material includes a plurality of incisions to enable:
the plurality of fingers to spread apart when the foam material transitions from the flat state to the curved state, and
migration of the fluid to the top surface of the plurality of fingers.

2. The fluid dispensing device according to claim 1 , wherein the sealed package further comprises a semi-rigid base sheet sealed to a cover sheet about a perimeter of the sealed package, the volume of fluid disposed between the semi-rigid base sheet and the cover sheet.

3. The fluid dispensing device according to claim 2 , wherein the semi-rigid base sheet comprises the first side of the sealed package.

4. The fluid dispensing device according to claim 1 , wherein the sealed package includes a length greater than a width, wherein the partial slit is formed along the width and bisects the length.

5. The fluid dispensing device according to claim 4 , wherein the foam material extends from a first edge to a second edge along the width.

6. The fluid dispensing device according to claim 1 , wherein the at least one aperture includes an incision.

7. The fluid dispensing device according to claim 1 , further comprising a top pad attached to the foam material.

8. The fluid dispensing device according to claim 7 , wherein the foam material is a closed-cell foam, and wherein the top pad includes an open-cell foam.

9. The fluid dispensing device according to claim 1 , wherein the at least one aperture includes a plurality of holes.

10. The fluid dispensing device according to claim 9 , wherein at least some of the plurality of holes have a cylindrical shape.

11. The fluid dispensing device according to claim 1 , wherein the volume of fluid comprises at least one of CHG, CHA, IPA, saline, ethyl alcohol and other alcohols, an ultrasound gel and other gels, a skin prep solution, iodine, tincture of benzoin, licocaine, a lotion, an ointment, an antimicrobial substance, and a cream.

12. The fluid dispensing device according to claim 1 , wherein the foam material includes a first surface facing the first side of the sealed package, wherein an entirety of the first surface is attached to the first side of the sealed package.

13. The fluid dispensing device according to claim 1 , further comprising a pair of finger tabs extending away from opposite longitudinal ends of the sealed package,
wherein each finger tab:
is attached to the first side of the sealed package in an overlapping arrangement, and
extends longitudinally away from a perimeter edge of the first side of the sealed package.

Assignees

• Bard Inc C R

Inventors

• Tidwell Jeremy A
• Howell Glade H

Classifications

• A61M35/006

  using sponges, foams, absorbent pads or swabs as spreading means · CPC title

• B65D75/585

  the tear-lines being broken by deformation or bending · CPC title

• A61M35/003 Primary

  Portable hand-held applicators having means for dispensing or spreading integral media (hand-held massage devices with liquid delivery A61H7/003) · CPC title