A61L2300/232

Dressing Device for use with a Cannula or a Catheter
20220241112 · 2022-08-04 ·

A dressing device and a method of making the dressing device is disclosed. For example, the method can include forming a polyurethane foam, adhering a moisture vapor-transmissive backing to the polyurethane foam, and cutting the polyurethane foam with the moisture vapor-transmissive backing thereon to form the dressing device. Notably, forming the polyurethane foam can include mixing together a polyurethane prepolymer and an aqueous mixture of chlorhexidine di-gluconate and polyanhydroglucuronic acid or a salt of polyanhydroglucuronic acid in a first reaction vessel until a homogenous mixture is formed; dispensing the homogenous mixture onto a liner; and allowing the homogeneous mixture to expel carbon dioxide. Upon expelling the carbon dioxide, the polyurethane foam is formed with the chlorhexidine di-gluconate and the polyanhydroglucuronic acid or the salt of polyanhydroglucuronic acid homogenously dispersed throughout the polyurethane foam.

Water soluble farnesol analogs and their use

Farnesol analogs, along with their related products (e.g., treatment compositions, wipes, absorbent articles, etc.) and their methods of formation, are provided. The farnesol analog includes a hydrophilic end group (e.g., a hydroxyl end group or a carboxylic acid end group) attached to farnesol via a covalent linkage (e.g., an ester group or an ether group).

MEDICAL DEVICES, USES AND ADDITIVE MANUFACTURE THEREOF

Disclosed herein are methods of making and using compositions comprising medical devices, particularly medical devices made from resorbable polymers.

Implantable Device Coated by a Self-Assembled Monolayer and Therapeutic Agent
20220218883 · 2022-07-14 ·

After the claims, please insert a page containing the Abstract of the Disclosure which is attached hereto as a separately typed page.

Cryoprotective Compositions, Surgical Kits, and Methods for Protection of a Surgical Site During Cryosurgery

A surgical kit for providing a cryoprotective composition configured to be applied during cryotreatment of a patient includes: a first container containing a predetermined amount or volume of a biodegradable and/or bioerodible fluid agent; and a second container containing a predetermined amount or volume of a non-toxic cryoprotectant agent. The predetermined amount or volume of the of biodegradable and/or bioerodible fluid agent and the predetermined amount or volume of a non-toxic cryoprotectant agent are configured to be mixed together to form the cryoprotective composition in which a therapeutically effective amount of the cryoprotective composition deposited in a body space of the patient in proximity to the cryotreatment remains within at least a portion of the body space for a duration of the cryotreatment and at least a portion of a body tissue proximate to the body space is viable after the cryotreatment.

ANTITHROMBOTIC COATING COMPOSITION AND ANTITHROMBOTIC COATING METHOD USING SAME
20220288286 · 2022-09-15 · ·

Disclosed is an antithrombotic coating composition and a coating method using the same. The composition is highly hydrophilic and biocompatible, thereby enabling a thin and flexible coating layer. The composition is suitably used for coating vascular catheters, stents, guide wires, and other invasive medical devices.

FIBRES, A PROCESS FOR PRODUCING SUCH FIBRES AND A WOUND DRESSING INCORPORATING THEM

Multi component fibres for the reduction of the damaging activity of wound exudate components such as protein degrading enzymes and inflammatory mediators in wounds, the fibres comprising: from 10% to 100% by weight of the fibres of pectin and a sacrificial proteinaceous material in a weight ratio of 100:0 to 10:90 pectin to sacrificial proteinaceous material and from 0% to 90% by weight of the fibres of another polysaccharide or a water soluble polymer.

Wound packing material comprising chemoeffector
11273077 · 2022-03-15 ·

A wound packing material, particularly suitable for use in negative pressure wound therapy, comprising a porous material admixed with a chemoattractant. This disclosure further provides methods of manufacturing the wound packing material, and therapeutic methods of using the wound packing material.

HEMOSTATIC COMPOSITIONS AND METHODS OF MAKING THEREOF
20220096708 · 2022-03-31 ·

The present invention is directed to hemostatic compositions comprising at least partially integrated agglomerated ORC fibers, fibrinogen, and thrombin and methods of forming a powdered hemostatic composition, comprising the steps of: forming a suspension of a mixture comprising particles of fibrinogen, thrombin, ORC fibers in a non-aqueous low boiling solvent; spraying the suspension through a nozzle onto a substrate, allowing the non-aqueous solvent to evaporate; separating from the substrate and sieving the composition.

METHODS AND PRODUCTS FOR DYNAMIC CONTROL OF ENVIRONMENTS BY SELECTIVE METABOLIC FUNCTION OF MICROBES

Methods and products for maintaining a target pH range of an environment including at least one organism are provided. A method can include releasing a carbon source to the environment. A method can further include allowing the carbon source to be metabolized by the at least one organism and lower a pH of the environment. The method can also include releasing a nitrogen source to the environment. The method can additionally include allowing the nitrogen source to be metabolized by the at least one organism and increase the pH of the environment. The releasing of the carbon source to the environment and the releasing of the nitrogen source to the environment can be selectively timed to control the pH of the environment to the target pH range of the environment.