Embodiments of tissue monitoring and therapy systems and methods are disclosed. In some embodiments, a monitoring and therapy system comprises collecting video images of a tissue site, amplifying said video images via Eulerian Video Magnification, and determining a treatment parameter from the amplified video images detectable by Eulerian Video Magnification. If the treatment parameter differs from a threshold, an alert may be generated.

There is described a device for containing waste material leaking from the junction between a stoma and a stoma bag having a flange, said device comprising a flange extension member which circumferentially surrounds the stoma bag flange and wherein said flange extension member includes a pouch for holding a spare stoma bag. The flange extension member can comprise an absorbent layer and can be sealed to the user's skin at its outer edge. Additionally, the flange extension member can have a waterproof or impermeable backing layer to prevent waste material from seeping through it. A modified stoma bag flange and a modified stoma bag are also described.

A cutting template for use with a negative pressure wound therapy system includes a substantially rigid body. The body includes a top surface, a bottom surface, a height, and a recess. The top surface is configured to engage a drape layer. The bottom surface is configured to engage a dressing layer. The height is defined between the top surface and the bottom surface. The height is configured to create a gap between the drape layer and the dressing layer. The recess is disposed substantially about a perimeter of the body. The recess is configured to receive an edge of a cutting tool so that an opening is formed in the drape layer when the edge is traversed about the perimeter.

Systems and methods can promote wound healing, including a wound dressing having a wound-facing surface and a second surface. The wound-facing surface can be configured to contact a wound of a patient. There can also be at least one conduit having an interior lumen operably connectable to the second surface of the wound dressing, a central window configured to allow air flow from the interior lumen of the conduit to the wound-facing surface of the wound dressing, and a flexible wrap operably connectable to the conduit.

Medical dressings are provided that minimize the disruptive forces directed at the device-skin interface during the processes of dressing changes. The instantaneous disruptive force, imparted to a healing skin wound by an adhesive dressing as it is being de-adhesed from the vicinity of the skin wound, is determined, in part, by the yield strength (force/unit area) of the adhesive/skin interface and, in part, by that portion of surface area (area) of skin-dressing adhesion participating in traction of the skin at said instant. A method to minimize the disruptive force of a medical dressing is to reduce the surface area of skin-dressing adhesion being de-adhesed at a specific instant by dividing the total surface area of skin-dressing into substantially smaller subareas, each of which, when being de-adhesed, would impart disruptive forces to the healing skin wound which are smaller than the tensile strength of the skin wound.

A smart bandage that serves as a functional bandage includes electronic components that allow the bandage to store large amounts of data. The components can include a processor, battery, data storage media, NFC components, Bluetooth components, Wi-Fi components, and wired communications components. The bandage can remain powered down until receiving a signal (e.g., NFC, power, Bluetooth, etc.), which then causes the bandage to power up its components and communicate using other wireless communications means. Healthcare data compression methods may be used to improve the information storage capabilities of the smart bandage.

A pressure system and method for managing post-operative swelling. The pressure system has a balloon with a quadrilateral basal skirt that surrounds a surgical site on a patient. A plurality of strap-receiving slots is located in the skirt. Adhesive pads are affixed to the patient outside the skirt. One or more tensioning straps are deployed between the strap-receiving slots and the adhesive pads so that tension can be applied to the straps and to the skirt in order to press the balloon upon the surgical site. Optionally, means for generating visual feedback cues are provided to enable the operator to determine appropriate compression and assess skin recoil feedback. Such means may signify swelling reduction and skin turgor.

Disclosed embodiments relate to apparatuses and methods for a skin perfusion pressure determination device. In some embodiments, a skin perfusion pressure determination device can include a sensor module having a first sensor for sensing a first parameter associated with a pressure exerted on a target area by the sensor module and a second sensor for sensing a second parameter associated with an amount of blood perfusion at the target area. In some embodiments, the first sensor and the second sensor can be arranged such that, when the sensor module is pressed against the target area the first sensor produces an output corresponding to the sensed first parameter and the second sensor produces an output corresponding to the sensed second parameter.

An adhesive therapeutic cover comprises at least one lift device and a single sheet of at least a two-ply material that includes a cover material with an adhesive on a bottom surface and a backing layer. The cover material defines at least one opening therethrough or at least one opening area which is removable after application of the cover material to a patient to form an opening through the cover material. The at least one lift device comprises a connector adhered or adherable to the cover material in alignment with the opening or opening area. The connector can be connected to a pressurized source of a flowable lifting agent, to urge the flowable lifting agent through the connector and the opening to separate the cover material from patient skin. Sensors can be provided to monitor and/or control the flow of lifting agent through the lifting device during removal of the cover from the patient.

A bioelectric device includes multiple first reservoirs and multiple second reservoirs joined with a planar substrate. Selected ones of the multiple first reservoirs include a reducing agent, and first reservoir surfaces of selected ones of the multiple first reservoirs are proximate to a first substrate surface. Selected ones of the multiple second reservoirs include an oxidizing agent, and second reservoir surfaces of selected ones of the multiple second reservoirs are proximate to the first substrate surface.