Patent classifications
A61L29/126
Antimicrobial inserts for medical devices
Inserts can be formed with elution characteristics to cause the inserts to elute an antimicrobial agent when subject to a fluid within a medical device. An insert can be formed with a desired geometry to allow the insert to be compression fit within a medical device to prevent the insert from moving or becoming dislodged once inserted into the medical device. The material may also be hygroscopic so that the insert swells when subject to a fluid thereby enhancing the compression fit of the device within the medical device. In some cases, the material can be reinforced using an internal structure. Inserts can be formed in many ways including by casting, thermoforming, or extrusion. In some cases, the inserts can be formed using a peel-away sleeve or material. The peel-away sleeves can be formed of a non-sticky material which facilitates removal of the inserts once the inserts have cured.
RADIOPAQUE LINED HEAT SHRINKABLE TUBING
A radiopaque lined heat shrinkable tubing is disclosed. A non-limiting example of a radiopaque lined heat shrinkable tubing is a multilayer construction having an inner layer and an outer layer, wherein the inner layer includes a thermoplastic that is highly loaded with a radiopaque filler, and the outer layer includes a fluoropolymer heat shrink tube.
3D PRINTED MEDICAL BALLOONS AND METHODS OF INTEGRATING HIGH STRENGTH FIBERS IN MEDICAL BALLOONS
Some examples of the disclosure are directed to medical balloon comprising a balloon base having an interior surface and an exterior surface, wherein the balloon base includes a base material (105), and one or more fibers (107) embedded within the base material. Some examples of the disclosure are directed to a medical balloon comprising a balloon base having an interior surface and an exterior surface, wherein the balloon base includes a base material (205), and one or more 3D printed fibers (207a) on a respective surface of the balloon base. Some examples of the disclosure are directed to manufacturing methods for forming one or more medical balloons.
DEFLECTABLE CATHETER WITH COMPOUND CURVE ARTICULATION AND MATERIALS FOR THE SAME
Deflectable catheters, hemostasis valves, and materials for the same are disclosed. The deflectable catheters and hemostasis valves can be made at least partially, if not entirely, from a fluoroelastomer and ePTFE combination. A deflectable region of the catheters can be articulated to form simple and/or complex curves.
DEFLECTABLE CATHETER WITH COMPOUND CURVE ARTICULATION AND MATERIALS FOR THE SAME
Deflectable catheters, hemostasis valves, and materials for the same are disclosed. The deflectable catheters and hemostasis valves can be made at least partially, if not entirely, from a fluoroelastomer and ePTFE combination. A deflectable region of the catheters can be articulated to form simple and/or complex curves.
ANTI-MICROBIAL MEDICAL GRADE POLYMER SUBSTRATES WITH ANTI-FUNGAL AND ANTI-BACTERIAL PROPERTIES
Described herein are substrates, devices, methods for treating and preventing bacterial and fungal infections, such as infections associated with medical devices, and the like. Materials, substrates and devices of the present disclosure include materials, such as medical grade polymers, having a coating/layer of polyene antimycotic molecules coupled to a surface of the polymer substrate. In certain aspects, substrates and devices of the present disclosure also include a nitric oxide (NO) releasing material also embedded in/coated on the material. Methods of the present disclosure includes methods of making the compositions and/or devices of the present disclosure including materials functionalized with polyene antimycotic molecules and NO releasing materials. Embodiments also include methods of using the materials, substrates, and devices of the present disclosure to treat/prevent fungal and/or bacterial infections in a subject, particularly infections associated with the use of a medical device.
POLYISOPRENE LATEX GRAPHENE COMPOSITES AND METHODS OF MAKING THEM
The present invention relates to a method of preparing reduced graphene oxide, incorporation of the reduced graphene oxide into polyisoprene latex to provide a polyisoprene latex graphene composite and elastomeric articles prepared using the polyisoprene latex-graphene composite. In particular, the reduction of graphene oxide is accomplished without the use of strong reducing agents and organic solvents and incorporation of the reduced graphene oxide into polyisoprene latex is accomplished using room temperature latex mixing method or hot maturation. The resultant composite exhibits good colloid stability and polyisoprene latex films produced from the composite exhibit good mechanical properties with improved ageing resistance.
POLYISOPRENE LATEX GRAPHENE COMPOSITES AND METHODS OF MAKING THEM
The present invention relates to a method of preparing reduced graphene oxide, incorporation of the reduced graphene oxide into polyisoprene latex to provide a polyisoprene latex graphene composite and elastomeric articles prepared using the polyisoprene latex-graphene composite. In particular, the reduction of graphene oxide is accomplished without the use of strong reducing agents and organic solvents and incorporation of the reduced graphene oxide into polyisoprene latex is accomplished using room temperature latex mixing method or hot maturation. The resultant composite exhibits good colloid stability and polyisoprene latex films produced from the composite exhibit good mechanical properties with improved ageing resistance.
Tube and steerable introduction element comprising the tube
A tube for a steerable introduction element like a catheter, an endoscope or a sheath includes composite material of a shape memory alloy material and a non-shape-memory polymer material. The tube is used for making the introduction element steerable in a relatively easy way by modifying the temperature of the tube as required for achieving a preferred bending of the introduction element.
ENDOSCOPE, METHOD FOR CLEANING AN ENDOSCOPE, AND CLEANING DEVICE FOR CLEANING AN ENDOSCOPE
The invention refers to an endoscope including at least one channel which may be contaminated in use, wherein the channel wall of the at least one channel is formed of a material having properties capable of photocatalysis. The invention further refers to a method for cleaning such an endoscope including the steps of: connecting the endoscope to a reprocessing device, performing a photocatalytic treatment at least in the at least one channel for the purpose of the decomposition of organic residues on the surface of the channel, and rinsing the endoscope.
The invention further refers to a cleaning device for cleaning such an endoscope.