A61L29/085

Removable covers for drug eluting medical devices

The present disclosure includes an expandable medical device and outer sheath combination. The outer sheath is capable of being split to form multiple sheath sections that may be peeled back to expose a portion or all of the expandable medical device. The medical device, as well as the outer sheath, may include one or more therapeutic agents for delivery to a treatment area within a patient.

Lubricious one-part hydrophilic coatings

A lubricious coating for use on an implantable medical device includes a heterochelic component, a homotelechelic polymer and biocompatible initiator. Methods of forming such lubricious coatings are also provided.

SINGLE DOSE METHODS FOR PREVENTING AND TREATING FUNGAL INFECTIONS

Provided herein are methods for treating, mitigating, or preventing fungal infections or related conditions thereto in a human subject in need thereof. The methods include the administration of a single dose of a pharmaceutical composition comprising or consisting of CD101 and any pharmaceutically acceptable excipients, wherein the single dose treatment substantially reduces or eliminates the fungal infection.

LASER TEXTURING SURFACE PREPARATION FOR PARYLENE COATING ADHESION
20170348466 · 2017-12-07 ·

A process for coating parylene onto a metal surface, such as a medical device, that has been textured by a series of laser pulses. The laser pulses can be overlapping or rastered. The textured portion of the metal surface and parylene coating can form a strong mechanical interlock. The bond created by using the laser texturing process can result in a cohesive failure of the parylene and not an adhesive failure of the bonding.

LASER TEXTURING SURFACE PREPARATION FOR PARYLENE COATING ADHESION
20170348466 · 2017-12-07 ·

A process for coating parylene onto a metal surface, such as a medical device, that has been textured by a series of laser pulses. The laser pulses can be overlapping or rastered. The textured portion of the metal surface and parylene coating can form a strong mechanical interlock. The bond created by using the laser texturing process can result in a cohesive failure of the parylene and not an adhesive failure of the bonding.

Coating composition, method of making a hydrophilic coating on a substrate, and medical device comprising such coating
20230183596 · 2023-06-15 ·

The disclosure relates to a coating composition comprising a polymerizable compound of formula [1], wherein G is a residue of a hydrophobic hydroxy-functional oligomer, n is 1-10, each R1 independently is a residue of a C.sub.6-C.sub.20 aliphatic, cycloaliphatic, or aromatic hydrocarbon compound, and Z is a moiety having a polymerizable group; Formula [1] a hydrophilic polymer; a photo-initiator; optionally one or more further components, and a solvent. The polymerizable compound of formula [1] is typically present in an amount of 2.0-30 mass % based on total dry mass of the composition. Such coating composition can be made into a well-adhering single-layer hydrophilic coating on a surface of polymer substrates without providing a primer layer or chemically modifying the surface of the substrate. Upon wetting, the coating shows excellent lubricity and durability. In further aspects, the disclosure provides a method of applying a hydrophilic and optionally lubricious coating to an article; and an article like a medical device having on at least part of its surface a single-layer, hydrophilic and optionally lubricious coating, like a catheter, guidewire, or a delivery device for an implant.

##STR00001##

Coating composition, method of making a hydrophilic coating on a substrate, and medical device comprising such coating
20230183596 · 2023-06-15 ·

The disclosure relates to a coating composition comprising a polymerizable compound of formula [1], wherein G is a residue of a hydrophobic hydroxy-functional oligomer, n is 1-10, each R1 independently is a residue of a C.sub.6-C.sub.20 aliphatic, cycloaliphatic, or aromatic hydrocarbon compound, and Z is a moiety having a polymerizable group; Formula [1] a hydrophilic polymer; a photo-initiator; optionally one or more further components, and a solvent. The polymerizable compound of formula [1] is typically present in an amount of 2.0-30 mass % based on total dry mass of the composition. Such coating composition can be made into a well-adhering single-layer hydrophilic coating on a surface of polymer substrates without providing a primer layer or chemically modifying the surface of the substrate. Upon wetting, the coating shows excellent lubricity and durability. In further aspects, the disclosure provides a method of applying a hydrophilic and optionally lubricious coating to an article; and an article like a medical device having on at least part of its surface a single-layer, hydrophilic and optionally lubricious coating, like a catheter, guidewire, or a delivery device for an implant.

##STR00001##

COATED TUBING FOR MEDICAL ARTICLES
20230181800 · 2023-06-15 ·

Polymeric tubing containing extractable component(s) for use in medical articles include a tube and a vapor-deposited coating of a barrier polymer covering at least a portion of the tube. The barrier polymer is derived from at least one ethylenically unsaturated monomer. The vapor-deposited polymer coating reduces the extraction of extractable component(s) from the tube. The barrier polymer is parylene or a copolymer of parylene. The polymer coated tubing can be used in stethoscopes.

COATED TUBING FOR MEDICAL ARTICLES
20230181800 · 2023-06-15 ·

Polymeric tubing containing extractable component(s) for use in medical articles include a tube and a vapor-deposited coating of a barrier polymer covering at least a portion of the tube. The barrier polymer is derived from at least one ethylenically unsaturated monomer. The vapor-deposited polymer coating reduces the extraction of extractable component(s) from the tube. The barrier polymer is parylene or a copolymer of parylene. The polymer coated tubing can be used in stethoscopes.

Drug-coated balloon catheter and method for the production thereof

The invention relates to a drug-coated balloon catheter and to a method for producing the same. The balloon of the catheter includes (i) a main membrane, and (ii) an asymmetrical polymer membrane which is applied to an outside of the main membrane and into which at least one pharmaceutical active ingredient is introduced.