A61F13/122

Lip sealing tape
11517470 · 2022-12-06 ·

A lip sealing tape for preventing a user's mouth from opening in daily life and during sleep is proposed. The lip sealing tape adds a mouth-closing vector to assist a vector that displaces a position of a user's tongue forward and upward, thereby forming a closed vector system of muscles of the entire body to increase physical stability and induce nasal respiration (breathing through a user's nose) to gradually reduce oral respiration while promoting nasal respiration. The lip sealing tape is characterized by simply adding the mouth-closing vector to prevent opening of the user's upper and lower lips, by means of horizontal and vertical adhesive tape portions, thereby minimizing a contact area with a user's facial skin when worn and thus minimizing discomfort due to stuffiness while maximizing safety when worn.

Therapeutic skin lifting device and related systems and methods
11653994 · 2023-05-23 · ·

A therapeutic device includes a generally rigid but elastically deformable sheet body including a bridge portion, first and second support portions extending outwardly from the bridge portion in opposite directions along a longitudinal dimension, and adhesive or an adhesion member on a first surface along the bridge portion that is adapted for adhesion to skin of a user above a target site. The therapeutic device also includes first and second projections on the first surface proximate to lateral edges of the sheet body. The sheet body is configured to assume a neutral configuration in which the first and second projections space the bridge portion and the adhesive or the adhesion member apart from the target site by an air gap, a depressed position during affixation of the first surface to the target site, and an adhesion configuration after affixation of the first surface to the target site.

ARTICLE FOR INFECTION PREVENTION FOR FOMITE MATERIALS

An embodiment is an article configured to inhibit or prevent pathogen growth. The article includes an inner layer configured to face a wearer's skin when the face covering article is applied to the face of the wearer; a middle layer adjacent to the inner layer; and an outer protection layer adjacent to the middle layer and opposite the inner layer and comprising a substrate and metal particles in the substrate, wherein the metal particles are configured to inhibit or prevent pathogen growth.

FILM FOR ORAL HEMOSTASIS AND WOUND PROTECTION
20170296157 · 2017-10-19 · ·

The present disclosure relates to a film for oral hemostasis and wound protection and, more particularly, to a film for oral hemostasis and wound protection which, being attached to a wound area in an oral cavity, delays or prevents microbleeds and controls medicinal component release. The film provided by the present disclosure is capable of including a polyol, an alcohol and a biodegradable polymer in the state of partial swelling, thereby locally absorbing blood or pus or arresting hemorrhage. Moreover, due to its high elongation ratio, the film provided by the present disclosure is capable of maintaining its adhesive force even when having blood, saliva and pus absorbed inside an oral cavity and conveniently deforming according to the shape of a seriously corrugated local area, which causes only slight foreign body sensation even after a long period of time of attachment on to the local area. In addition, the film provided by the present disclosure includes a disintegrant which is dissolved and released by reacting with blood to form microchannels that act as paths for drug release and is capable of adjusting the amount and the size of the microchannels, thereby controlling the amount of drug release. The present disclosure doesn't require a patient to detach the film attached inside an oral cavity by hand because the adhesive layer and the backing layer dissolve entirely over time.

BEAUTY SHEET AND METHOD FOR MANUFACTURING SAME

Provided are a cosmetic sheet including: a cosmetic layer configured in the form of a nanofiber web and melted by moisture by electrospinning a water-soluble polymer material and a functional material together; and a moisture retaining layer separably attached to the cosmetic layer and retaining the moisture of the cosmetic layer when wearing the cosmetic layer on the face and performing outdoor activities, to thus prevent moisture from drying out during the time the cosmetic layer is absorbed into the skin, when wearing the cosmetic sheet on the face and taking outdoor activities.

Facial patch

Provided is a facial patch including a support, a pressure-sensitive adhesive layer, and a release layer in this order, in which (a) the pressure-sensitive adhesive layer satisfies the following conditions (a-1) to (a-3): (a-1) the pressure-sensitive adhesive layer contains a styrene-isoprene-styrene block copolymer, a tackifier resin, and a softening agent; (a-2) the ratio (mass ratio) of the styrene-isoprene-styrene block copolymer and the tackifier resin is 1:2 to 1:4; and (a-3) the content of the softening agent is 40% to 60% by mass; and (b) the support has elastic moduli with a Young's modulus of 0.01 GPa to 0.5 GPa, and also provided is a method for producing the facial patch, the method including a step of forming a pressure-sensitive adhesive layer on the upper surface of the release layer.

ABSORBENT INSERTS FOR TOOTH CAVITIES
20210361384 · 2021-11-25 ·

An absorbent insert of compressed matrix of absorbent material, including a filler dispersed therein to improve stiffness/rigidity of the insert and controls the absorbency of the compressed absorbent material. The insert is pre-shaped and sized for inserting into a tooth cavity, such as a pulp chamber or a root canal space. The compressed insert expands or swells upon absorbing fluid within the tooth cavity, so as to more completely dry the tooth cavity. The absorbent insert also serves as a substrate of an applicator for medical agent to be applied to a tooth cavity. The absorbent insert is provided (e.g., coated or impregnated) with a medical agent, which medical agent is released into the tooth cavity as the absorbent material absorbs fluid in the tooth cavity.

Apparatus and methods for three dimensional plasthesis prostheses

A prosthesis, radiation bolus, pre-surgical model, or burn mask formed using a rapid prototyping device, such as a three-dimensional printer. In some exemplary aspects, the prosthesis includes a scaffolding and a coating at least partially covering the scaffolding. Methods and systems for forming the prosthesis, radiation bolus, pre-surgical model, or burn mask are also provided.

Protective face covering
11413194 · 2022-08-16 · ·

Disclosed herein are facial covering that are configured to be placed on facial skin and that may be placed on the skin in a sealed relationship such that air leakage is minimized. The covering may include a member configured to fit flush against skin surrounding at least one of nasal air passages and a mouth of a user, the member including at least one aperture to permit breathing through the nasal air passages, the member being configured to adhere to the skin; and filter material positioned within a space defined by the at least one aperture.

Skin Protection Device
20220257915 · 2022-08-18 ·

The present invention relates to a skin protection device primarily comprised of a body with a top surface and a bottom surface, and a backing sheet. The body is preferably flexible and is manufactured from a biodegradable, waterproof, and UV-resistant/UV-blocking material that is plastic, fabric, or latex-based. In addition, the body may be infused with a plurality of zinc particles/compounds to protect against sun/UV damage and may have differing levels of SPF protection. The body is preferably colored to resemble the skin shade or tone of the user and has an adhesive bottom surface that can adhere to a user's skin. The body may be appropriately shaped in any conventional or non-conventional shape that may or may not mimic the shape of the body part it is being applied to.