275results about "Dressings" patented technology

The present disclosure relates generally to antimicrobial gels. In particular, the present disclosure relates to an antimicrobial gel comprising a eutectic solvent and a gelling agent which can be used as a drug delivery vehicle for antimicrobial agents, including for the topical delivery of antimicrobial agents to the skin of a subject. The present disclosure also relates to processes for preparing the antimicrobial gel, and to methods, uses and compositions comprising the antimicrobial gel.

A system for determining, the pressure beneath a compression garment applied around a circumference of a body part, comprises an imaging device to produce image data representing a part of the garment at a measured location and a processing device, arranged to analyse the image data. The processing device uses the data to determine the circumference of the body part at the measured location and a tension in the part of the garment and thus derives a value for the pressure based on the circumference and tension.

Compression garment systems and methods may deliver fluid to one or more fluid cells using a target pressure and an adjustable manifold pressure that may be adjusted to, for example, deliver an amount of fluid to the one or more fluid cells to achieve the desired target pressure. Further, the compression garment systems and methods may provide a graphical user interface depicting a human-shaped graphical element and a compression therapy graphical indication about the human-shaped graphical element. The compression therapy graphical indication may indicate, or show, where on the human-shaped graphical element the compression therapy may be delivered to. Still further, the compression garment systems and methods may include or use a communication interface to determine or identify a compression garment to be used therewith. The identity of the compression garment can be used to configure compression therapy for the compression garment.

The invention discloses an electroactive dressing used for promoting bone cell differentiation and bone regeneration and used for negative pressure therapy and a manufacturing method. The manufacturing method of the electroactive dressing comprises the steps that S1, a PLLA / BG spinning solution is prepared; s2, preparing a PLLA / BG nanofiber membrane through electrostatic spinning; s3, vacuum drying; s4, PAMAM-NH2 surface modification, the negative pressure treatment dressing relates to the technical field of negative pressure treatment dressings, when mechanical deformation is generated during negative pressure work, the piezoelectric biological film generates continuous electric stimulation, and the electric stimulation has positive and beneficial effects on osteoblasts and bone tissue physiological processes. The generated electric effect continuously collects functional electrolyte in surrounding tissues, and the functional electrolyte is separated in the wound by the dendrimer PAMAM-NH2, so that excessive exudation caused by negative pressure treatment is effectively made up. Meanwhile, the flow of the electrolyte further strengthens a local electric signal, so that cell migration and osteoblast proliferation and differentiation are effectively promoted.

The invention provides an absorber of a novel environment-friendly composite fiber sanitary napkin as well as a preparation method and application, and belongs to the technical field of hygienic products, the absorber of the novel environment-friendly composite fiber sanitary napkin comprises at least three layers of fiber net structures, an upper surface layer and a lower surface layer are made of ES fibers, a middle layer is made of bamboo-based modified viscose yarns, and the middle layer is made of bamboo-based modified viscose yarns. All the layers form a tightly connected structure through microwave crosslinking, and according to the sequence of the upper surface layer, the middle layer and the lower surface layer, the pore diameter is of a continuous gradient pore structure with gradually reduced pore diameter. The absorber of the prepared environment-friendly composite fiber sanitary towel has excellent water absorption, reverse osmosis resistance and antibacterial durability, and efficient, comfortable and reliable nursing can be provided for a user in the menstrual period.

Provided herein are devices and methods for the treatment of skin conditions. A skin treatment apparatus according to the present disclosure generally includes a treatment head defining a treatment space, the treatment head having a body forming said treatment space. The body is further configured to contact the treatment space to a treatment surface containing a lesion. A treatment media is disposed within the treatment space. The skin treatment apparatus also includes a heating element configured to heat the treatment media.

The invention relates to the technical field of binding detection equipment, and discloses an intelligent binding pressurization pressure measuring device, which comprises a pressurization bandage, a flexible base layer card, a sensor array, a wireless transmission module and an alarm terminal, and is characterized in that the flexible base layer card comprises a flexible card strip and a plurality of flexible cards, and the sensor array comprises a plurality of temperature sensors and a plurality of pressure sensors; the pressurizing bandage can surround the body of a patient together with the flexible clamping strip for binding, and the multiple temperature sensors and the multiple flexible clamping sheets are distributed in a staggered mode in the length direction of the flexible clamping strip. Through the dynamic fitting design of the flexible clamping strip and the pressurizing bandage, self-adaptive binding of the curved surface of the binding part of the human body is achieved, a traditional tourniquet can be replaced in the surgical operation, the temperature sensors are embedded into the flexible clamping strip at equal intervals in the length direction of the pressurizing bandage, and the pressure sensors are integrated on the detachable flexible clamping strip; and the plurality of pressure sensors and the plurality of temperature sensor arrays form a distributed monitoring network covering key parts.

The invention belongs to the technical field of medical sensing, and relates to a wound monitoring bandage and method based on flexible passive inductance-capacitance resonance sensing. Comprising a contact wound dressing; the sensor assembly comprises a first transparent dressing packaging layer, a second transparent dressing packaging layer and an LC resonance sensor, the first transparent dressing packaging layer and the second transparent dressing packaging layer are arranged in a stacked mode, the LC resonance sensor is packaged between the first transparent dressing packaging layer and the second transparent dressing packaging layer, and the LC resonance sensor is of a planar spiral structure; the second transparent dressing packaging layer is arranged at the top of the contact wound dressing; and the transparent dressing fixing layer covers and fixes the sensor assembly and the contact wound dressing. The problems that in the prior art, wound healing state evaluation depends on subjective experience, continuous real-time monitoring cannot be achieved, the healing environment is prone to being damaged and infection is caused by frequent dressing replacement are solved, and the dual functions of objective, continuous and non-invasive monitoring on the wound healing process and active healing promotion are achieved.

The present invention discloses an intelligent, bioengineered wound dressing device that utilizes honey bee-derived therapeutic compounds integrated into a programmable, multi-layered delivery structure designed for sustained antimicrobial release and dynamic wound healing modulation. The device features microencapsulated honey, propolis, and beeswax components embedded within a biocompatible hydrogel matrix, supported by a control technique that processes real-time wound data acquired through embedded biosensors. The technique classifies healing phases, detects wound anomalies, and modulates therapeutic release through actuators based on environmental cues such as pH, temperature, and exudate levels. The system further includes a logic control unit capable of adaptive learning, remote data transmission, and wound trajectory logging, ensuring precise, patient-specific therapeutic delivery. By integrating natural antimicrobial agents with intelligent sensing and release architectures, the invention provides a responsive, self-optimizing wound care platform that enhances healing outcomes, reduces dressing intervention frequency, and improves clinical oversight through real-time therapeutic intelligence.

The invention relates to the technical field of biomedical engineering and pharmacology and relates to, but is not limited to, a method for the composition and production of a wound dressing for the healing of complete and chronic skin wounds.

A more robust packaging structure for maintaining the integrity of compressible biologically active materials during storage and especially during transportation is provided. These containers protect the materials from shock, vibration, deformation, or separation from agitation. The compressible materials may be in the form of synthetic fibers, and may include a composite of fibers and beads or granules. Suitable materials that may benefit from such a robust packaging structure include synthetic materials that comprise a biologically active ceramic or glass.

Ophthalmic composition for removing biofilms from the eye and for treating eye inflammation, blepharitis, and dry eye comprising α-amylase and optionally other ingredients are disclosed.

A system includes a surgical mesh having an upper side and a lower side, where the upper side includes a visual indicia pattern that extends longitudinally along the upper side, and the lower side is configured to adhere to a section of skin of a patient that surrounds a wound. The system further includes a topical skin adhesive configured to be applied to the upper side of the surgical mesh based on the visual indicia pattern. The topical skin adhesive is configured to cure within the surgical mesh to thereby form a protective layer over the wound.

A wound debridement pad comprising one or more woven layers, wherein each woven layer comprises first yarns 12 extending in a first direction, second yarns extending in a second direction and third ya

The invention relates to the use of an absorption body for attachment to human or animal skin surfaces in the area of ​​wounds, for the manufacture of a bandage for the removal and absorption of harmful proteases, for example MMPs (matrix metallo proteases) or TIMPs (tissue inhibiting metallo proteases) in the treatment of chronic wounds, edema therapy or the treatment of leg ulcers.

The specification relates to a method of manufacturing a diabetic foot patient-specific skin regeneration sheet, and a diabetic foot patient-specific skin regeneration sheet.

This invention provides a medical cold compress hydrogel bandage, relating to the biomedical field. It is a bandage roll structure, primarily comprising a bandage fabric body capable of being rolled into a roll. In its unfolded state, the bandage fabric body has a gel layer and a connector fixedly disposed on one surface, with the gel layer and connector positioned near the two ends of the bandage. The gel layer is used for direct contact with the skin during bandaging, and the connector is used to fix the bandage ends to the fabric surface of the bandage fabric body after bandaging. When the bandage fabric body is rolled into a roll, the gel layer end is located at the outer end of the roll, and the connector is located at the core of the roll. The gel layer includes component A, component B, and purified water. Component A mainly includes glycerin, sodium polyacrylate, and a self-made composite crosslinking agent, while component B mainly includes kaolin and tartaric acid. This invention ensures both the ease of use of the bandage roll and its ability to be easily unrolled and used within a relatively long shelf life.

The present application relates to the technical field of diabetic wound detection, and in particular to a diabetic wound composite material detection method and system, the method comprising the following steps: obtaining original first detection information of the first functional area and original second detection information of the second functional area in a time-related manner through an external non-invasive detection device; determining a background reference quantity based on the obtained original second detection information, the background reference quantity representing the combined effect of the detection information caused by the absorption of exudate by the dressing and the local physical form difference caused by uneven dressing; combining the non-invasive detection method capable of obtaining the detection information of the two areas and removing the background interference through comparative analysis, thereby effectively dealing with the interference of the physical changes of the dressing itself and uneven dressing on the detection signal of the biochemical indicators of the wound.

The present invention is directed to a method of preparing dehydrated blood products, comprising the steps of: (a) providing a hydrated blood product; (b) spray-drying the hydrated blood product to produce a dehydrated blood product, as well as dehydrated blood products made by the method. The present invention is directed to a method of treating a patient suffering from a blood-related disorder, comprising the steps of: (a) rehydrating a therapeutic amount of the dehydrated blood products to produce a rehydrated therapeutic composition; and (b) administering the rehydrated therapeutic composition to the patient. The present invention is directed to a bandage or surgical aid comprising the dehydrated blood products described above.

The present invention relates to a multilayer composite material for the treatment of wounds and lesions and to a dressing comprising said multilayer material.

A kit for creating and healing a simulated wound includes a fabric patch that can be saturated with a liquid to become translucent. The patch includes an image of a simulated wound, such as a cut, scratch, or abrasion. Water is applied to a person's skin. The patch is applied to the wetted skin and is saturated by the water, causing the fabric forming the patch to become translucent so that the color of the user's skin is at least partially visible through the patch. This creates the illusion that the simulated wound image is an actual injury. The kit also includes a simulated bandage. The bandage has a gripping portion, such as a patch of “hook” materials from a “hook-and-loop” fastener, on its bottom surface. When the gripping portion of the bandage is contacted with the patch, the gripping portion engages with the fabric so that when the bandage is pulled away from the skin, the patch and the simulated wound are also pulled away from the skin, creating the illusion that the wound has been healed.

The present disclosure describes a dermal patch including at least a support layer and a medicament depot including a medicament. The dermal patch is configured to support, protect, and / or medicate a wound during a healing process.

A system for managing female incontinence includes a body of biocompatible material configured to fit between the labia minora and the vestibule floor, the body having a surface configured to occlude the urethral meatus, an adhesive carried on at least a first portion of the surface and configured to provide a sealing engagement between the body and the urethral meatus, and a substance carried by at least one of the body and the adhesive and configured for controlling the odor of the general vaginal-urethral area of a female.

The present invention relates to a wound contact layer which is suitable for wound care. The wound contact layer comprises a mesh-like substrate which is partially or completely coated with an emulsion, wherein the emulsion comprises an antimicrobial composition containing a) ionic silver and / or silver nitrate, b) ionic zinc and / or zinc nitrate, and c) EDTA. The wound contact layer has an antimicrobial effect and is effective against biofilms. The wound contact layer enables wound care and promotes wound healing.

To provide wound-healing formulations containing solid birch bark extracts that may be applied to the skin without worsening the patient's condition.SOLUTION: A solid birch bark extract comprises at least about 70 wt.% of betulin, and one or more triterpenes selected from the group consisting of betulinic acid, oleanolic acid, erythrodiol, and lupeol.SELECTED DRAWING: None

A natural peptide comprising a cell growth promoting fragment of a protein selected from the group consisting of SEQUENCE ID NOS: 1 to 13, and a composition comprising a plurality of growth promoting peptides are described. The use of the peptides and compositions in the prevention of skin aging in humans, the treatment of diseases or conditions characterized by damage to epithelial cells or tissues, such as colon cancer and peripheral inflammatory disorders, and in wound treatment are also disclosed. Specific pea and rice protein derived peptides are described in SEQUENCE ID NOS 15 to 505 and 546 to 704.

Stimuli-responsive sensor system (e.g. chemo-responsive, thermo-responsive, radiation-responsive), a digital logic element comprising a stimuli-responsive sensor system, a robotic system comprising a stimuli-responsive sensor system or a digital logic element and a method of detecting an external stimulus. The stimuli-responsive sensor system comprises a dielectric elastomer switch (1), preferably a pizeo-resistive elastomer) and a stimuli-responsive elastomer (2) that are configured to contact each other at a contact surface (3). The stimuli-responsive elastomer component (2) is configured to exert a pressure (by shrinking or swelling) on this contact surface (3) if an external stimulus interacts with the stimuli-responsive elastomer (2) and the dielectric elastomer switch (1) is configured to detect the pressure exerted on the contact surface (3) by the stimuli-responsive elastomer (2) and to generate an electric output signal in dependence of the detected pressure.

A handheld tape applicator device (10) for tape-assisted wound closure for applying an adhesive tape (18) to the skin wherein a mechanical traction force is applied to the skin. The device (10) comprises: a housing (12); a reel (14) having a roll (16) of tape (18); and a tape cutting mechanism (20). A displaceable actuator (36) is pivotally mounted to the housing (12). The driven roller (28) frictionally engages the tape. The actuator includes a toothed pawl (46) that engages a toothed ratchet attached to a driven roller (28) to drive rotation of the roller and thereby dispense the tape. The application of the adhesive tape is initiated by discharging a length of adhesive tape from the device by means of rotation of the drive roller (28). The ratchet is positively engaged by a pawl (46) to provide resistance to tape feed, allowing tape tensioning. For greater traction, the device (10) comprises a brake pad (70) mounted to the actuator (36) for applying a braking force to the roller (28).

Described herein are wound dressings and methods of their use, wherein the wound dressings comprise a polymeric component. The polymeric component is a polyethyleneimine intermediate selected from the group consisting of:at least one R60 is —(CH2)3OH but less than 50% of all R60 are —(CH2)3OH; and the polyethyleneimine intermediate has a ratio of total quaternary amines to total hydroxyl groups of at least 1:1.