Patent classifications
A61L29/049
Bacteriophage Cocktail-Containing Hydrogel Compositions and Methods of Production and Use Thereof
An anti-bacterial coating composition for use with a medical implant is disclosed. The anti-bacterial coating composition includes a bacteriophage cocktail that is encapsulated in beads that are embedded within a hydrogel. Also disclosed are kits containing the anti-bacterial coating composition as well as methods of producing and using the coating composition.
Microcatheter
A microcatheter comprising an inner layer, a strike layer and an outer layer and a braided skeleton located between the inner layer and the outer layer, wherein the inner layer is made of Polytetrafluoroethylene (PTFE) and has a thickness of 0.0015 inch or less, wherein the strike layer includes a polyether block amide and has a thickness of 0.001 inch or less, and wherein a distal portion of said outer layer is made of polycarbonate-based thermoplastic polyurethane having a shore of 90A or below.
COMPOSITIONS INCLUDING ANTIMICROBIAL POLYMER- PEPTIDE CONJUGATES AND USES THEREOF
Disclosed herein are PEG-maximin H5 peptide conjugates and methods for using the same in the treatment or prevention of biofilms and biofouling.
MEDICATION INFUSION COMPONENTS AND SYSTEMS
This invention pertains to systems and components useful for infusing medications such as insulin. Typically, the components are used to deliver insulin to a diabetic patient at a site of infusion over a period of time greater than 4 days. The system components typically comprise a cannula adapted for subcutaneous insertion into a diabetic patient. The system further comprises a fluid conduit adapted to deliver the insulin solution from a medication reservoir to the site of infusion and a depot in operable contact with the fluid conduit. The depot comprises selected materials including a site-loss mitigating agent (such as heparin) which inhibits inflammation at the site of infusion, and encapsulation of the cannula at the site of infusion. The site-loss mitigating agent is not premixed with the insulin, and instead is adapted to contact the insulin solution in the depot as the insulin solution flows from the medication reservoir to the site of infusion.
DRUG-RELEASING POLYMER COMPOSITION AND DEVICE
A drug-releasing polymer composition is disclosed. It may include a major component, which may be ethylene vinyl acetate, and may further include at least one or two release-modifying materials, and may further include at least one or two drugs. The release-modifying materials may be polyethylene glycol and polycaprolactone. The drugs may be minocycline and rifampin. There may be an interaction such that in the presence of two different release-modifying materials, drug release may be greater than with either release-modifying material alone. There may be an interaction such that in the presence of two drugs, drug release may be greater than with either drug alone, and antibacterial performance may be enhanced. Release durations as long as two months are possible. In addition, the composition can be provided on a medical device that is configured for implanting in body tissue for an extended time period.
Enhancing bond strength of medical devices
Components of medical devices include polyethylene-poly(ethylene oxide) amphiphilic graft copolymers (PE-g-PEO) in their base polymer formulations. The base polymeric formulations comprise at least a polymer or co-polymer of ethylene. These components are suitable for solvent-bonding with other components and enhance bond strength of the medical devices.
Enhancing bond strength of medical devices
Components of medical devices include polyethylene-poly(ethylene oxide) amphiphilic graft copolymers (PE-g-PEO) in their base polymer formulations. The base polymeric formulations comprise at least a polymer or co-polymer of ethylene. These components are suitable for solvent-bonding with other components and enhance bond strength of the medical devices.
Bioactive coatings
Antimicrobial and antithrombogenic polymer or polymeric blend, compounds, coatings, and materials containing the same, as well as articles made with, or coated with the same, and methods of making the same exhibiting improved antimicrobial properties and reduced platelet adhesion. Embodiments include polymers with antimicrobial and antithrombogenic groups bound to a single polymer backbone, an antimicrobial polymer blended with an antithrombogenic polymer, and medical devices coated with the antimicrobial and antithrombogenic polymer or polymeric blend.
METHODS AND COMPOSITIONS COMPRISING DEGRADABLE POLYLACTIDE POLYMER BLENDS
Disclosed herein polylactide polymer blend compositions, and methods of making and using such compositions.
METHODS AND COMPOSITIONS COMPRISING DEGRADABLE POLYLACTIDE POLYMER BLENDS
Disclosed herein polylactide polymer blend compositions, and methods of making and using such compositions.