Abstract:
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.
Abstract:
The disclosure relates to a subcutaneously implanted port device for establishing access to the vascular system of a patient requiring multiple blood treatments over an extended period of time. The systems, devices and methods disclosed herein may reduce miscannulation, promote intra-session hemostasis, and decrease the incidence of bacteremia and sepsis among other improvements and advantages. The devices include a port with a tapered seat for receiving an access tube, the first tapered seat having a proximal portion, a distal portion, and a conical section extending between the proximal portion and the distal portion; and an interface surface configured to engage a blood vessel or a vascular access catheter. The proximal portion of the tapered seat is configured to receive the access tube therethrough, and the tapered seat creates a mismatch fit with a diameter of the access tube when in use for an increase in flow during treatment.
Abstract:
Embodiments of the invention are directed to flush syringe assemblies comprising an integrated contamination-prevention device integrated with device connector flushing positioned so that the practitioner cannot forget to apply disinfectant. The flush syringe assemblies comprise a barrel with an elongate plunger rod disposed therein and a cap comprising a passageway. The plunger rod includes a stopper of which at least a portion can be embedded in the passageway of the cap to form a plug in the cap.
Abstract:
A medical port assembly having a body assembly with a top wall, a bottom wall, first and second walls, and an interior wall. The body assembly further has an exterior wall and an interior adhesive wall. The interior adhesive wall has adhesive means. A permeable wall comprises a slit protected by an overlapping flap. The interior wall and the permeable wall define a cavity. A protective cover covers the interior adhesive wall and/or the cavity. The protective cover adheres to the adhesive. A feeding tube is positioned through the slit. The feeding tube has a distal end, an external retention ring, and at least one port defined as a feeding port, a medication port, or a fluid port. When not utilized, the feeding tube is stored within the cavity.
Abstract:
A medical site cover for a needle-free intravenous connector having a septum area and external threads. The medical site cover includes an elastomeric cap having an opening to an inner cavity. The inner cavity includes a first chamber adapted for receiving and surrounding the connector and a second chamber located between the first chamber and a closed end of the cap. A compressible member formed of an absorbent material is located in the second chamber, wherein the compressible member is a sphere.
Abstract:
Embodiments of the invention are directed to flush syringe assemblies comprising an integrated contamination-prevention device integrated with device connector flushing positioned so that the practitioner cannot forget to apply disinfectant. The flush syringe assemblies comprise a barrel with an elongate plunger rod disposed therein and a cap comprising a passageway. The plunger rod includes a stopper of which at least a portion can be embedded in the passageway of the cap to form a plug in the cap.
Abstract:
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 hands—one to operate the syringe and the other to operate the handle.
Abstract:
Methods and apparatus are disclosed for making and using adjustable epidermal tissue ingrowth cuff and catheter assemblies for transcutaneous placement to provide periodic or continuous external access for medical purposes to an interior body region of a patent who requires such medical treatment over an extended period of time.
Abstract:
Apparatus for delivering therapeutic agents to the central nervous system of a subject is described. The apparatus comprises at least one intracranial catheter and a percutaneous access device. The percutaneous access device comprises a body having at least one extracorporeal surface and at least one subcutaneous surface, the body defining at least one port for connection to an implanted intracranial catheter. The port is accessible from the extracorporeal surface of the device, but is provided with a seal such as a rubber bung between the lumen of the port and the extracorporeal surface. The percutaneous access device may have more than two ports and/or a flange. A method of implanting the percutaneous access device is also described.
Abstract:
Apparatus for delivering therapeutic agents to the central nervous system of a subject is described. The apparatus comprises at least one intracranial catheter and a percutaneous access device. The percutaneous access device comprises a body having at least one extracorporeal surface and at least one subcutaneous surface, the body defining at least one port for connection to an implanted intracranial catheter. The port is accessible from the extracorporeal surface of the device, but is provided with a seal such as a rubber bung between the lumen of the port and the extracorporeal surface. The percutaneous access device may have more than two ports and/or a flange. A method of implanting the percutaneous access device is also described.