A continuously hollow device for the transfer of fluids to the human body is provided, which is made in a nanomaterial derived from latex, which chemical composition in based primarily on fats, waxes and several gummy resins obtained from cytoplasm of lactic cells. This biochemically modified material is capable of adjusting its outer and inner diameter, i.e. it enlarges or shrinks according to the needs of the patient. The device corresponds to a needle or the like (catheter), which allows to have a very small diameter so as to be inserted in the patient (minimally invasive procedure) and after a physical excitation of such nanomaterial, it can be extended once inserted in the body so as to allow the intake or discharge of fluids to or from the body through a catheter, probe or the like.

An elongate medical device having an axis comprises an inner liner, a jacket radially outward of the liner, a braid comprising metal embedded in the jacket, a sensor, and at least one wire electrically connected to said sensor. The at least one wire is one of: embedded in the jacket and optionally disposed helically around the braid; extending longitudinally within a tube which extends generally parallel to the device axis and wherein the tube is embedded in the jacket; and disposed within a lumen, wherein the lumen extends longitudinally within the jacket.

Some embodiments provided herein relate to methods, systems and kits for providing consistent intracoronary administration of a biologic to subjects having diverse coronary anatomies. In some embodiments, the biologic is an adeno-associated virus serotype 1 (AAV1) vector encoding sarcoplasmic/endoplasmic reticulum ATPase 2a (SERCA2a) protein.

A method includes mixing a liquid carrier and a powder formulation including an S-nitrosothiol (RSNO) powder to form a nitric oxide generating solution; and within a predetermined time of mixing, introducing the nitric oxide generating solution into an inflatable and nitric oxide permeable balloon of a urinary catheter that is inserted in a patient.

The present disclosure provides methods of improving adhesion of a non-di-(2-ethylhexyl)phthalate (DEHP) plasticized polyvinyl chloride (PVC) to an acrylic-based polymer or an ABS-based polymer. Such methods may comprise blending the acrylic-based polymer or ABS-based polymer with an impact modifier so that a rubber content in the acrylic-based polymer or ABS-based polymer is greater than 12% (w/w). Also provided are components of a device (e.g., a medical device) made by the disclosed methods.

Some embodiments provided herein relate to methods, systems and kits for providing consistent intracoronary administration of a biologic to subjects having diverse coronary anatomies. In some embodiments, the biologic is an adeno-associated virus serotype 1 (AAV1) vector encoding sarcoplasmic/endoplasmic reticulum ATPase 2a (SERCA2a) protein.

The present invention relates to a latex composition for dip-forming including two different types of carboxylic acid modified-nitrile based copolymer latex, and a dip-formed article prepared therefrom having excellent durability for sweat, and having high tensile strength and elongation percentage. Accordingly, the latex composition for dip-forming has excellent tensile strength, elongation percentage, stress and durability, and is useful in industries requiring these, for example, a rubber glove industry and the like.

Provided are methods for surface-modifying a tubular object of a rubber vulcanizate or a thermoplastic elastomer. The methods allow these objects to have at least a lubricating inner surface layer chemically fixed thereon, instead of having a resin coating which has drawbacks such as reduction in lubricity due to e.g. separation or peeling of the coating during movement within a vessel or tract. Included is a method for surface-modifying a tubular object made of a rubber vulcanizate or a thermoplastic elastomer whose side wall may have an opening, the method including: step 1 of forming polymerization initiation points on at least the outer surface of the object; and step 2 of irradiating the outer surface of the object with ultraviolet light of 300-400 nm to radically polymerize a monomer using radicals generated from the polymerization initiation points to grow polymer chains on at least the inner surface of the object.

The present invention provides a silicone rubber-based curable composition with which a silicone rubber having excellent tensile strength and tear strength is obtained, a method for producing a silicone rubber using the silicone rubber-based curable composition, a silicone rubber, a molded article using the silicone rubber, and a tube for medical use formed from the molded article. The silicone rubber-based curable composition of the present invention is characterized in that it includes a vinyl group-containing organopolysiloxane (A), an organohydrogen polysiloxane (B), silica particles (C), a silane coupling agent (D), and platinum or a platinum compound (E).

The present invention provides a silicone rubber-based curable composition with which a silicone rubber having excellent tensile strength and tear strength is obtained, a method for producing a silicone rubber using the silicone rubber-based curable composition, a silicone rubber, a molded article using the silicone rubber, and a tube for medical use formed from the molded article. The silicone rubber-based curable composition of the present invention is characterized in that it includes a vinyl group-containing organopolysiloxane (A), an organohydrogen polysiloxane (B), silica particles (C), a silane coupling agent (D), and platinum or a platinum compound (E).