A61F13/00042

REDUCED PRESSURE APPARATUS AND METHODS

Some embodiments have a pump assembly mounted to or supported by a dressing for reduced pressure wound therapy. The dressing can have visual pressure, saturation, and/or temperature sensors to provide a visual indication of the level of pressure, saturation, and/or temperature within the dressing. Additionally, the pump assembly can have a pressure sensor in communication with the flow pathway through the pump, and at least one switch or button supported by the housing, the at least one switch or button being accessible to a user and being in communication with the controller. The pump assembly can have a controller supported within or by the housing, the controller being configured to control an operation of the pump. The pump can be configured to be sterilized following the assembly of the pump such that all of the components of the pump have been sterilized.

Dressing apparatus and methods for facilitating healing

A dressing apparatus and methods for facilitating healing, the apparatus and methods involving a dressing member, an electromagnetically conductive element mechanically coupled with the dressing member, and a primary RFID device configured to transmit at least one output signal to the electromagnetically conductive element, to receive at least one return signal from the electromagnetically conductive element, and to provide an alert if the at least one return signal has a strength corresponding to at least approximately a threshold amount of fluid present in the dressing member, whereby healing is facilitated.

Oxygen distributor
11179274 · 2021-11-23 · ·

An oxygen distributor (1) positionable, in use, in a wound for supplying oxygen to the wound has an oxygen delivery area (17) for, in use, receiving a supply of oxygen. At least one tube (19A) extends from the oxygen delivery area, having a tube wall with an oxygen-permeable, liquid-impermeable section. Oxygen delivered to the oxygen delivery area can flow away from the oxygen delivery area along the, or each, tube.

Heterogeneous foam materials having a graphic printed thereon

The present disclosure relates to homogeneous or heterogeneous polymer foam structures having a graphic printed thereon. As discussed herein, foam structures, such as for example High Internal Phase Emulsion (HIPE) foam structures may include a first surface and a second surface opposite the first surface, and one or more graphics may be printed directly on the first and/or second surfaces of the foam. The graphic may comprise ink positioned on the first and/or second surface, wherein the ink may penetrate into the foam structure below the surface on which the ink is applied. As such, the ink may reside on the foam structure and/or within the foam structure at various depths below the first and/or second surface.

Topsheets integrated with heterogenous mass layer

An absorbent article and method of making the absorbent article are disclosed. The absorbent article having a topsheet, a backsheet, and an absorbent core structure having one or more layers wherein at least one layer is a heterogeneous mass layer, wherein the topsheet and the heterogeneous mass are integrated such that they reside in the same X-Y plane.

DEVICES FOR BLEEDING REDUCTION AND METHODS OF MAKING AND USING THE SAME

In some embodiments, a system includes an applicator pad, an application device (e.g., a grip), and a reservoir. The grip can be releasably couplable to the applicator pad and configured to dispose the applicator pad against a wound of a subject such that pressure can be transferred to the wound via the applicator pad to enhance hemostasis. The reservoir can be configured to contain medication to be released to the wound via the applicator pad.

APPARATUS FOR CONTROLLING LEAKAGE OF A REDUCE PRESSURE THERAPY SYSTEM

In one example embodiment, a system for stimulating healing of tissue at a wound site is disclosed. The system comprises a dressing including a porous pad and a drape covering the pad at a wound site for maintaining negative pressure at a wound site, a negative- pressure source including a pump and an electric motor to generate a pump pressure for applying to the wound site, and a first pressure sensor for sensing the pump pressure. The system further comprises a controller coupled to the first pressure sensor and electric motor and a regulator coupled to the controller for inducing leakage into the therapeutic environment of the system to maintain a minimum level of fluid flow within the dressing.

Topsheets integrated with heterogenous mass layer

An absorbent article and method of making the absorbent article are disclosed. The absorbent article having a topsheet, a backsheet, and an absorbent core structure having one or more layers wherein at least one layer is a heterogeneous mass layer, wherein the topsheet and the heterogeneous mass are integrated such that they reside in the same X-Y plane.

Devices for bleeding reduction and methods of making and using the same

In some embodiments, a system includes an applicator pad, an application device (e.g., a grip), and a reservoir. The grip can be releasably couplable to the applicator pad and configured to dispose the applicator pad against a wound of a subject such that pressure can be transferred to the wound via the applicator pad to enhance hemostasis. The reservoir can be configured to contain medication to be released to the wound via the applicator pad.

Wound dressing
11806217 · 2023-11-07 · ·

The disclosed technology relates to a wound dressing comprising a vertically lapped material. The disclosed technology further relates to methods and uses of the wound dressing.