Patent classifications
A61M39/162
Antimicrobial inserts for stopcock medical connectors
Various embodiments of an antimicrobial insert for a stopcock medical connector are provided. More specifically, the present invention relates to an antimicrobial insert that is seated within at least a portion of the annular bore of the connector's tap, wherein fluid within the annular bore contacts the antimicrobial insert, thereby preventing microbial proliferation within the stopcock medical connector.
Disinfection cap for IV needleless connectors
Disinfection cap includes housing comprising closed top, essentially cylindrical sidewall, and open bottom formed by the sidewall with opening to inner cavity within the housing for receiving tip including mating feature of needleless connector. Disinfection sponge can be configured within inner cavity, removable cover sealing opening to inner cavity to seal sponge within inner cavity prior to cap use. Inner cavity includes at least one thread on inner surface of its sidewall that does not correspond to the mating feature of needleless connector, but is sufficient to interlock with mating feature of needleless connector. Plurality of disinfection caps are disposed on strip of IV pole hanging device such that each cap can be peeled off the strip unsealed for immediate use, or separated from the strip sealed for later use.
Collapsible Syringe Barrel Disinfection Cap
Flush syringe assemblies are described herein. Such flush syringe assembly may include a collapsible syringe barrel including a corrugated side wall defining a chamber, a closed proximal end, a distal end having a distal wall with an elongate tip extending distally therefrom having a passageway therethrough in fluid communication with said chamber, a pre-selected amount of sterile fluid in the chamber, and a locking element. A collar may be disposed on the distal wall of the barrel and surrounding the elongate tip. An absorbent material and disinfectant or antimicrobial agent may be disposed in a compartment of the collar.
Universal Disinfecting Cap
A device for connection to a medical connector, the device includes a cap body, a coupling cylinder adapted to engage with a male luer connector and a female luer connector, a bulb compartment filled with air, a reagent compartment filled with disinfectant or an antimicrobial reagent, and a passageway connecting the bulb compartment to the reagent compartment. The reagent compartment includes an exterior wall surface, an interior wall surface, an array of resealable pores densely integrated throughout the exterior wall surface and the interior wall surface of the reagent compartment, and a distal tip. The passageway may be positioned in an aperture of the proximal wall of the cap body. The coupling cylinder may include an O-ring.
Flow control plug securement
A catheter system may include a luer adapter, which may include an outer surface having threading or a recess. The catheter system may also include a flow control plug, which may include a proximal end and a distal end. The proximal end of the flow control plug may include a filter element permeable to air and not to blood. The distal end of the flow control plug may include a cylinder and a taper-shaped luer tip spaced apart from the cylinder. An inner surface of the cylinder may include a protrusion engaged in a snap-fit with the recess or corresponding threading mated with the threading.
Capping and cleansing devices for needlefree vascular access connectors
Capping and cleansing devices for capping and cleansing needlefree connectors, particularly luer access devices such as needlefree vascular access connectors, and methods for using said devices, are described. The devices of the invention each include interconnected inner and outer housings that a user can transition between a locked or engaged position to allow the inner and outer housings to rotate in unison and an unlocked or disengaged position that allows the outer housing to rotate independently of the inner housing, and a compressible cleansing matrix secured in the devices (preferably in a well in the outer housing).
Systems and methods to improve instrument guidance within an intravenous catheter assembly
A system for facilitating instrument delivery through a peripheral intravenous catheter (“PIVC”) may include a catheter assembly having a catheter adapter, an extension tube extending from a side port of the catheter adapter, a septum disposed in a lumen of the catheter adapter, and a PIVC extending distally from the catheter adapter. The septum may include a first piece and a second piece and may be least partially disposed within a canister. The system may include an extension set, which may include a distal end and a proximal end. The distal end may include a distal connector and a rigid tube. The proximal end may include a proximal connector. The distal connector may be coupled to the proximal end of the catheter adapter. The rigid tube may penetrate the septum in response to the distal connector being coupled to the proximal end of the catheter adapter.
Application of Antimicrobial Agents to Medical Devices
Invasive medical devices including a substantially non-eluting antimicrobial treatment. One or more external and/or internal surfaces of the medical device include a substantially non-eluting copper-coated surface that assists in preventing microbial colonization of the coated surface. This in turn reduces the incidence of infection to the patient originating from the medical device. In one embodiment, a catheter assembly is disclosed and comprises an elongate catheter tube that defines at least one lumen, at least one extension leg including a luer connector, and a bifurcation hub including at least one fluid passageway that provides fluid communication between the extension leg and the lumen. A substantially non-eluting copper coating is disposed on a surface of at least one of the lumen, the extension leg, the luer connector, and the fluid passageway. The coating is applied via an electroless deposition process. A water-shed coating is disposed on the copper coating.
SEALING DEVICE FOR NEEDLELESS CONNECTORS
A sealing device for sealing an opening of an apparatus. The sealing device has a head that defines a cavity and a neck that defines a passage disposed between the cavity at a first end of the neck and an aperture at a second end of the neck. The aperture is configured to collapse and expand, having a first diameter in a collapsed configuration and a second diameter in an expanded configuration. The interior surface of the neck includes an engagement interface that is configured to releasably engage with a spacer. When the engagement interface is engaged with the spacer, the neck is in the expanded configuration.
Injection Site Information Cap
A injection site information cap includes a housing, a cover portion, an engagement portion configured to couple to and cover an injection port of an injection site, and at least one information element on the cover portion that is positioned to be automatically sensed by at least one sensor of the injection site when the engagement portion is coupled to or is being coupled to the medication injection port. Related apparatus, systems, and techniques are also described.