A61M39/18

Sterile Sealed Secured IV Catheter Dressing

Devices, systems, and methods used to dress a catheter device are disclosed. The devices and systems include a catheter dressing system including a body, a closure member, an adhesive plate, and an extension tubing having a catheter connector coupled to a distal end. The catheter dressing system is displaceable over the extension tubing and the extension tubing passes through the closure member. The catheter connector is disposable within a chamber of the body to prevent movement of the catheter connector. The closure member is actuated to form a circumferential seal around the extension tubing to prevent contamination of the catheter connector and to prevent axial movement of the extension tubing. The adhesive plate can be adhered to a patient's skin to form a circumferential seal around a catheter skin puncture site. The method includes sliding the catheter dressing system along the extension tubing.

Sterile Sealed Secured IV Catheter Dressing

Devices, systems, and methods used to dress a catheter device are disclosed. The devices and systems include a catheter dressing system including a body, a closure member, an adhesive plate, and an extension tubing having a catheter connector coupled to a distal end. The catheter dressing system is displaceable over the extension tubing and the extension tubing passes through the closure member. The catheter connector is disposable within a chamber of the body to prevent movement of the catheter connector. The closure member is actuated to form a circumferential seal around the extension tubing to prevent contamination of the catheter connector and to prevent axial movement of the extension tubing. The adhesive plate can be adhered to a patient's skin to form a circumferential seal around a catheter skin puncture site. The method includes sliding the catheter dressing system along the extension tubing.

Integrated Sliding Seal Fluid Pathway Connection And Drug Containers For Drug Delivery Pumps

A fluid pathway connection includes a piercing member, a connection hub, and a sliding pierceable seal, wherein the sliding pierceable seal is configured to move from a first position, where the piercing member is initially retained within a sterile cavity between the connection hub and the sliding pierceable seal, to a second position, where the pierceable seal has been penetrated by the piercing member. A filter may be utilized to enclose the sterile cavity from the outside environment. The fluid pathway connection may further be configured to move to a third position where one or more interconnects and/or one or more corresponding contacts are permitted to transmit a signal to the user. Such fluid pathway connections may be integrated into a drug container having a barrel and a plunger seal. A drug delivery pump includes such integrated fluid pathway connections and drug containers.

Integrated Sliding Seal Fluid Pathway Connection And Drug Containers For Drug Delivery Pumps

A fluid pathway connection includes a piercing member, a connection hub, and a sliding pierceable seal, wherein the sliding pierceable seal is configured to move from a first position, where the piercing member is initially retained within a sterile cavity between the connection hub and the sliding pierceable seal, to a second position, where the pierceable seal has been penetrated by the piercing member. A filter may be utilized to enclose the sterile cavity from the outside environment. The fluid pathway connection may further be configured to move to a third position where one or more interconnects and/or one or more corresponding contacts are permitted to transmit a signal to the user. Such fluid pathway connections may be integrated into a drug container having a barrel and a plunger seal. A drug delivery pump includes such integrated fluid pathway connections and drug containers.

Medical devices for blood reflux prevention and methods of use

Described is a catheter patency maintenance device comprising of a flush syringe, an elongate plunger rod with a stopper slidably positioned within the barrel, a cap, disinfectant and a valve movable between an open position and a closed position. The valve may include a valve stem and/or openings in the valve to permit fluid flow. Methods of using the flush syringe assemblies are also described.

Connector for aseptic transfer of fluid

A drug delivery system for injecting a medicament may include a housing defining a cavity, a container received within the cavity and configured to receive a medicament with the container including a closure, a valve assembly received within the cavity and including a piercing member configured to pierce the closure of the container, and a connector arrangement provided between the container and the valve assembly, the connector arrangement movable between a first, pre-use position maintaining sterility between the closure of the container and the valve assembly and a second, use position permitting fluid communication between the container and the valve assembly.

Connector for aseptic transfer of fluid

A drug delivery system for injecting a medicament may include a housing defining a cavity, a container received within the cavity and configured to receive a medicament with the container including a closure, a valve assembly received within the cavity and including a piercing member configured to pierce the closure of the container, and a connector arrangement provided between the container and the valve assembly, the connector arrangement movable between a first, pre-use position maintaining sterility between the closure of the container and the valve assembly and a second, use position permitting fluid communication between the container and the valve assembly.

Multi_use disinfecting cap and method
11547844 · 2023-01-10 ·

A multi-use disinfecting cap and method for disinfection and protection of a needleless IV injection port. The disinfecting cap has an upper chamber which contains a sterilizing solution and a low chamber which connects to a needleless IV injection port. The fluid can be manipulated to flow between the two chambers. When in use the cap protects and disinfects a needleless IV injection port when exposed prior to injecting medication into the needleless port and continues to disinfect and protect prior for any subsequent exposures. The cap is re-usable and provides a clear indication of the disinfecting solution and a datable top surface. The multi-use disinfecting cap may be removably clipped to the IV tubing and is shaped to prevent accidental rolling away if dropped.

Multi_use disinfecting cap and method
11547844 · 2023-01-10 ·

A multi-use disinfecting cap and method for disinfection and protection of a needleless IV injection port. The disinfecting cap has an upper chamber which contains a sterilizing solution and a low chamber which connects to a needleless IV injection port. The fluid can be manipulated to flow between the two chambers. When in use the cap protects and disinfects a needleless IV injection port when exposed prior to injecting medication into the needleless port and continues to disinfect and protect prior for any subsequent exposures. The cap is re-usable and provides a clear indication of the disinfecting solution and a datable top surface. The multi-use disinfecting cap may be removably clipped to the IV tubing and is shaped to prevent accidental rolling away if dropped.

Needleless connector with antimicrobial properties

A needleless connector and methods for preventing microbial ingress in medical device connections are disclosed. Various examples provide a needleless connector including a male luer having a recessed distal tip surface containing a water-soluble antimicrobial composition. Further examples include a trap for retaining antimicrobial composition. As the needleless connector is inserted into a female connector, a tapered surface distal edge acts to push microorganisms, while the distal tip surface is configured to leave microorganisms undisturbed. After insertion of the needleless connector, microorganisms present on the female luer surface are biased to reside in the recess region. The recess, trap, and antimicrobial composition are configured to facilitate a long-lasting supply of antimicrobial solution within the fluid-filled recess, at the same time confining the antimicrobial solution inside the recess. This produces a high concentration of antimicrobial solution for an extended time, killing microbes, stopping microbial ingress, and preventing infections in patients.