Patent classifications
A61M2039/0285
DEVICE FOR FEEDING A LINE THROUGH THE SKIN OF A PATIENT
A device for feeding a line through the skin of a patient, wherein the line contains a photodynamic substance that releases highly reactive oxygen derivatives when irradiated. Thus, disinfection/sterilization can be achieved in the region of a feed-through both on the outside of the skin and in the feed-through region by irradiating the feed-through.
CATHETER CONNECTION SYSTEM FOR ULTRAVIOLET LIGHT DISINFECTION
Systems and methods of disinfection of catheter connections are provided. A transfer catheter connector can include a UV-transparent window at its distal end and a seal proximal to the window. A solution set connector can be inserted inside a portion of the transfer catheter connector to connect a solution set and transfer catheter. The solution set connector comprises a lumen covered by a leading membrane surface; and a sealing surface configured to sealingly engage the window surface. The connectors can be connected in a disinfection position configuration in which flow is not permitted between the catheters and the connectors are irradiated with UV light. After disinfection, the connectors are advanced to a flow position in which the piercing member pierces the membrane surface, enabling flow between the catheters. The system comprises clips that prevent advancement to the flow position without interference by the disinfection unit or by a user.
Antimicrobial IV access cap
An antimicrobial IV access cap having an inner surface for retaining an antimicrobial agent, and further configured to receive a portion of an access port of an intravascular device.
STABILIZING CONNECTOR DEVICES FOR VASCULAR ACCESS AND METHODS OF USING THE SAME
A stabilizing connector includes a connector portion and a stabilization portion. The connector portion is configured to couple to an access device. The connector portion defines at least one lumen that is configured to be placed in fluid communication with a lumen of the access device. The stabilization portion is coupled to the connector portion. The stabilization portion is configured to be placed in contact with a surface of a patient's skin to stabilize at least one of the stabilizing connector or the access device.
STERILE VASCULAR ACCESS DEVICE
A sterile vascular access device for placing a central venous catheter (CVC) on a human subject, said device comprising: a flexible enclosure formed of a flexible, transparent, pathogen impermeable medical grade material, said flexible enclosure having a base portion and a top portion, said base portion and said top portion together defining an internal space of the flexible enclosure, said base portion having an adhesive bottom surface adapted to be reversibly attached to the skin of the subject and a top surface connected to the top portion, and said top portion comprising a tubular portion having a proximal end which is connected to the top surface of the base portion and a distal end which is sealed.
UV sterilizing catheters and catheter connectors
A catheter connector includes an inner wall that defines an interior of the catheter connector and is transmissive to ultraviolet (UV) light. An outer wall defines an exterior of the catheter connector. One or a plurality of UV light sources is disposed between the inner wall and the outer wall or on the outer wall positioned to emit UV light into the interior of the catheter connector. A flow sensor is provided for sensing a flow of fluid in the interior of the catheter connector, and circuitry electrically connects the UV light sources, the flow sensor and a power source, such that electrical power is supplied to the UV light sources when a fluid flows through the interior of the catheter connector.
DRIVE LINE INFECTION PREVENTION USING A FLEXIBLE ARTIFICIAL SKIN ULTRA VIOLET (UV) LIGHT EMITTER
A driveline for an implantable blood pump including a percutaneous outer tube configured to connect with the blood pump when the blood pump is implanted within a body of a patient and an external controller outside of the body of the patient and at least one ultra-violet light emitter coupled to the outer tube.
Needleless access connector with antimicrobial resistant valve
A valve including an antimicrobial agent can be used with needleless access connectors. The valve can have an insert that includes an antimicrobial coating thereon and/or the valve can have physical features, such as a series of tunnels or groves or a patterned surface, containing an antimicrobial formulation and/or the valve can be made of a material that includes an antimicrobial agent.
Injection port with articulated stopcock
The present invention is an injection port with an articulated stopcock allowing a syringe to be connected to an IV line and, depending upon the orientation of the stopcock, allow (1) bidirectional flow of fluid through the stopcock into the IV line, (2) no flow or (3) unidirectional flow of fluid through the stopcock and into or out of the IV line. The invention is particularly useful for using a syringe for aspirating an IV line and then injecting a medicine from the syringe into the IV line. Once a syringe is connected, the invention allows one-handed manipulation of the articulated stopcock into the three orientations by simply moving the connected syringe into one of the three orientations, thereby eliminating the need for using two handsone to operate the syringe and the other to operate the handle.
Catheters including antimicrobial sleeve and methods of making catheters
A catheter includes a tubular body having an outer surface, and a sleeve disposed on only a portion of the outer surface of the tubular body. The sleeve includes an outer layer overlying an inner layer. The catheter contains a water-soluble, anti-microbial agent in the outer layer of the sleeve. Methods of making the catheter are also disclosed.