A61L2300/602

ANTIMICROBIAL COATINGS FOR MEDICAL DEVICES

Antimicrobial formulations and coatings for medical devices and processes therefor are disclosed. The formulations include at least one water permeable polymer with at least one antimicrobial agent in a liquid medium and are prepared by wet milling the components and can form antimicrobial coatings having uniformly dispersed particles having an average size of no greater than 50 microns.

IMPLANT SURFACES FOR PAIN CONTROL
20230256139 · 2023-08-17 ·

The invention related to therapeutic polymeric materials and medical implants containing additives and/or analgesic agents. The invention also relates to methods of making therapeutic polymeric materials and medical implants containing additives and/or analgesic agents. Methods of spatially controlling additive concentrations and release as well as polymeric material morphology are also provided.

BONE IMPLANTS FOR THE TREATMENT OF INFECTION
20220133376 · 2022-05-05 ·

Described herein are devices, systems and methods for treating disease and/or infection by the release of silver from an implant over an extended period of time. In particular, the devices described herein may be used to treat infections such as osteomyelitis by the controlled release of silver ions from multiple sites of an extended-use implant. This implant typically includes a plurality of arms that both anchor and help distribute the released ions within the tissue. Power may be applied to release the silver ions into the tissue.

IMPLANTABLE DEPOTS FOR THE CONTROLLED RELEASE OF THERAPEUTIC AGENTS

The present technology relates to depots for the treatment of postoperative pain via sustained, controlled release of a therapeutic agent. In some embodiments, the depot may comprise a therapeutic region comprising an analgesic, and a control region comprising a bioresorbable polymer and a releasing agent mixed with the polymer. The releasing agent may be configured to dissolve when the depot is placed in vivo to form diffusion openings in the control region. The depot may be configured to be implanted at a treatment site in vivo and, while implanted, release the therapeutic agent at the treatment site for no less than 3 days.

IMPLANTATION NEEDLE FOR INSERTING A SUBCUTANEOUSLY INSERTABLE ELEMENT INTO A BODY TISSUE
20220117628 · 2022-04-21 ·

An implantation needle for inserting a subcutaneously insertable element into a body tissue, a kit for inserting a subcutaneously insertable element into a body tissue and a method of manufacturing an implantation needle are described. The implantation needle comprises at least one covering comprising at least one pharmaceutical compound. The pharmaceutical compound is configured to remain at least partially in the body tissue after insertion of the subcutaneously insertable element.

Device for providing therapeutic gas
11759597 · 2023-09-19 · ·

The disclosure concerns various devices implemented to provide a therapeutic gas rich environment to promote healing, reduce fibrosis and scar formations while maintaining anti-inflammatory, anti-thrombotic, antimicrobial, and vasodilating properties. The device generally includes a gas-donor composition that is embedded within a fibrous holding layer. Coupled to one side of the fibrous holding layer is a water-permeable layer and coupled to an opposite side of the fibrous holding layer is a gas-permeable layer. The water-permeable layer is configured to receive and communicate water to the gas-donor composition, wherein upon contact with the water, the gas-donor composition is configured to deliver a therapeutic gas through the gas-permeable layer to a treatment site of a subject.

ELASTIC BIORESORBABLE ENCASEMENT FOR IMPLANTS
20210361827 · 2021-11-25 ·

Disclosed herein are elastic, bioresorbable encasements for medical implants, methods for making the same and uses thereof.

CONTROLLED HYDROGEL DELIVERY OF FOCAL ADHESION KINASE INHIBITOR FOR DECREASED SCAR FORMATION

The formation of scars at a wound site is reduced by contacting the wound site with an effective dose of an inhibitor of focal adhesion kinase (FAK) formulated in a pullulan hydrogel The release profile of the FAK inhibitor can be adjusted according to the nature of the wound, e.g., excisional wounds, burn wounds, etc.

TISSUE SCAFFOLD MATERIALS FOR TISSUE REGENERATION AND METHODS OF MAKING

Disclosed herein are tissue scaffold materials with microspheres of one density embedded in hydrogel of a different density. The disclosed materials have improved ability to facilitate cellular invasion and vascularization for wound healing and tissue regeneration. The inventors have found that materials having components with different densities promotes invasion of cells, including desirable cells such as fibroblasts and endothelial precursor cells, into the scaffold.

METHODS AND COMPOSITIONS TO GRAFT BONE USING IRON EXCIPIENTS

A bone graft composition comprising a calcium phosphate putty is provided. A method of repairing a bone defect in a patient by applying the bone graft composition is also provided.