Patent classifications
A61F2013/00119
WOUND CARE DEVICE HAVING FLUID TRANSFER AND ADHESIVE PROPERTIES
This disclosure relates to a wound care device which contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device contains a perforated adhesive layer.
WOUND CARE DEVICE HAVING FLUID TRANSFER AND ADHESIVE PROPERTIES
This disclosure relates to a wound care device which contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device contains a perforated adhesive layer.
ANTIMICROBIAL HYDROGEL DRESSINGS
Antimicrobial dressings effective for treating biofilms in wounds are provided. One embodiment provides a wound dressing containing a silver-releasing conformable substrate and hydrogel containing a therapeutic substance. The hydrogel layer optionally may contain a pattern and/or one or more apertures, and may be secured by an optional non-adherent netting. A preferred substrate is a silver-coated substrate, for example silver-coated nylon. The silver-coated nylon can be a knitted, woven, compound, or complex fabric. Silver fibers can be combined within non-woven fabrics. The silver containing substrate, can be non-adherent and/or may contain one or more apertures, and/or may contain elastane. The dressing optionally contains one or more of: an adhesive layer, a separation layer, a moisture regulation layer, a film layer, and combinations thereof.
SCAR REDUCTION BANDAGE
The invention relates to an easy-to-use scar reduction bandage (or sticking plaster), that can be used in the case of hypertrophic scars and keloids. The invention offers a qualitatively even treatment over months by the permanent pressure achieved by the integrated scar bandage and spring. The effect can be strengthened or altered by the differing materials of upper and lower carrier sheets. Likewise, and at the same time, a supplemental treatment can be initiated by so-called storage structures in the base of the spring.
Wound dressing and a method for manufacturing a wound dressing
A wound dressing includes an absorbent core including a top surface and a bottom surface containing a superabsorbent substance, a facing layer including folded sections folded towards the top surface of the absorbent core, the facing layer entirely covering the bottom surface of the absorbent core, a backing layer, and a contact layer including folded sections covering parts of the folded sections of the facing layer, the contact layer folded to cover an entire area of the facing layer covering the bottom surface of the absorbent core and the contact layer is configured to be brought into contact with a wound. The facing layer and the backing layer form a pouch in which the absorbent core is located. The folded sections of the facing layer and the backing layer are joined together. The folded sections of the contact layer and the facing layer or the backing layer are joined together.
Compressive Brace for Intraarticular Needle Procedures
A compressive brace for intraarticular needle procedures that provides constant radial compression. One embodiment comprises a non-pneumatic releasable compressive planar device or tubular sleeve, a method to apply tension to the device or sleeve comprising a non-stretchable material or stretchable elastomeric material with fasteners or external compression straps or both resulting in fluid displacement and increased intraarticular fluid pressure, a design that displaces fluid within the joint to low pressure areas to be readily accessible by needle or catheter via specific anatomic portals so that the joint can be completely aspirated, tension and pressure can be released so that fluid can be easily removed or injected into the joint, and integration of the device into arthrocentesis, surgical, diagnostic, and joint therapy kits. Some embodiments define a window or aperture to allow pooling of fluid and to introduce needles and catheters. Some embodiments dilate the patellofemoral joint and may displace the patella-making introduction of the needle more successful.
Tension adjusting and stabilization system and method
A tension adjusting and stabilization system and method can include an elastic compression bandage including long-stretch elastomeric yarns and an approximate 1:1 stretch characteristic. A change in length-wise stretch of the bandage results in an approximately proportional change in compressive pressure provided by the bandage. The system and method can further include a means for indicating a qualitative degree of tension of the bandage and a means for indicating a quantitative amount of pressure being applied by that degree of tension.
Pressure device
An adhesive pressure bandage for treating a wound or reduce scarring of a skin of a patient, the pressure bandage including a pressure member made of an elastic material. The pressure member comprising a curved central portion and two end portions. The pressure member also having two sides, an inner surface facing towards the patient and an outer surface facing away from the patient, and between the inner surface and the skin of the patient is an adhesive to attach the pressure member to the skin of the patient. Between the inner surface of the pressure member and the skin of the patient is a treatment device that is in contact with the wound, after the adhesive pressure bandage is applied to the skin of the patient, this treatment device is located between a central portion of the pressure member and the wound. The curved central portion of the pressure member being such that when the treatment member is initially placed against the wound, and the adhesive pressure bandage is not yet adhered to the skin of the patient, the pressure member is concave relative to a surface of the skin of the patient. When the adhesive pressure bandage is adhered to the skin of the patient and largely follows a contour of the skin of the patient, a deflection of the adhesive pressure bandage from its initial curved state to a state where it largely follows the contour of the skin of the patient produces a therapeutic pressure on the wound of the patient.
Evaporative Body-Fluid Containers And Methods
Body-fluid containers, methods, and systems are presented that include a container that has a container housing formed, at least in part, by a liquid-impermeable, vapor-permeable material. The liquid-impermeable, vapor-permeable material allows water to evaporate and be transmitted outside of the container. The evaporation allows more fluid to be processed by the container than the container could otherwise hold. Other systems, methods, and apparatuses are presented.
Wound Bolster Dressing and Method of Use
A wound bolster includes an inner non-adherent face, a compressible and expandable body, and an outer elastic face where the inner non-adherent face is configured for contact with a wound on a subject and the outer elastic face is configured, upon securing of the wound bolster to a periphery of the wound, to generate a compressive force within the compressible and expandable body in response to applied deformation, which is transmitted as a normal compressive force to the subject. A method of affixing a wound bolster to a subject includes: recording a circumference associated with an outer region of a wound area on a subject, altering a size of the wound bolster based on the recorded circumference to form an altered wound bolster, positioning the altered wound bolster on the wound area, and affixing an outer edge of the altered wound bolster to the periphery of the wound area.