A61M2039/0036

MULTI-USE BLOOD CONTROL CATHETER ASSEMBLY
20200316359 · 2020-10-08 ·

A catheter assembly may include a catheter adapter, which may include a distal end, a proximal end, and a lumen extending through the distal end and the proximal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen, a septum actuator fixed within the lumen, and a spring disposed within the lumen distal to the septum. The septum may include a distal end, a proximal end, and a barrier that may divide an interior of the septum into a distal cavity and a proximal cavity. In response to insertion of a medical device into the proximal end of the catheter adapter, the septum may move from a proximal position to a distal position, and the septum actuator may penetrate the septum. The spring may return the septum from the distal position to the proximal position in response to removal of the medical device.

Method of manufacturing a base element of a medicament delivery device

An infusion set system includes a base and a fluid connector removably coupleable thereto. The fluid connector includes a fluid path portion and at least one connector latch displaceably connected to the fluid path portion and displaceable to a latching position in which at least a portion of the connector latch extends into the fluid path portion, which includes a cannula extending from a top interior surface thereof, and a plurality of internal sidewalls corresponding to at least two of a plurality of flat side surfaces of at least one of a base section and a base latch, thereby facilitating connection between the base and the fluid connector in a plurality of discrete rotational connecting positions. When the fluid connector is locked to the base, the at least one connector latch engages a base latching portion of the base and restricts proximal displacement of the fluid connector.

Vascular access ports and processes for their manufacture

A vascular access port includes a base with a floor. A cap is engaged with the base to form a reservoir above the floor as a septum seals the reservoir in a fluid-tight manner. An outlet is in fluid communication with the reservoir. At least one of the base and cap is formed by metal injection molding. The cap and base may be engaged with a snap fit connection or a rotatable connection. The fluid communication may be along a non-tangential non-radial flow path. The flow path may be asymmetrical and may also include textured walls.

Medical fluid coupling and a latching connector for establishing a fluid communication between two systems

A medical fluid coupling for connecting a fluid line to a connection section of a blood treatment apparatus or for connecting to a connecting adapter comprises at least one main body. The main body includes a first latching element with a first section. The first section is designed to be elastically bendable and/or elastically tiltable. The main body may optionally include a second latching element with a second section. At least one of the first latching element and the second latching element comprises a recess for receiving a protrusion of the connection section and/or a protrusion to reach into a recess of the blood treatment apparatus or of the connecting adapter.

INTEGRATED VASCULAR DELIVERY SYSTEM

An integrated vascular delivery system and method of use, the system including: a frame having a catheter hub that provides a first anchoring point on the patient and receives a catheter insertable in the patient to transfer fluid at an insertion site, a stabilization hub that provides a second anchoring point on the patient, at least one lateral member extending between the catheter and stabilization hubs, and a fluidic channel. The frame operates in a folded configuration in which the hubs are coupleable and an unfolded configuration in which the anchoring points are distributed around the insertion site to anchor the frame to the patient, thereby stabilizing the catheter. In some embodiments, the system further includes a septum that helps prevent fluid leakage from the catheter hub, or a needle shield that covers the distal end of a needle used during catheter insertion.

Infusion device with releasable fluid connector

An infusion set system includes a base and a fluid connector removably coupleable thereto. The fluid connector includes a fluid path portion and at least one connector latch displaceably connected to the fluid path portion and displaceable to a latching position in which at least a portion of the connector latch extends into the fluid path portion, which includes a cannula extending from a top interior surface thereof, and a plurality of internal sidewalls corresponding to at least two of a plurality of flat side surfaces of at least one of a base section and a base latch, thereby facilitating connection between the base and the fluid connector in a plurality of discrete rotational connecting positions. When the fluid connector is locked to the base, the at least one connector latch engages a base latching portion of the base and restricts proximal displacement of the fluid connector.

Swabable valve with curvilinear valve stem
10751523 · 2020-08-25 · ·

A swabable valve having a collapsible valve stem with a concave curvilinear upper surface extending from rim-to-rim of the valve stem, the concave curvilinear upper surface comprising a radius that is sufficient to prevent the collapsed valve stem from becoming lodged within the valve body upon collapsing thereby assuring that the collapsed valve stem will return to its closed position with the concave curvilinear upper surface substantially flush with the end of the valve.

Thermal modulation of an inhalable medicament
10737042 · 2020-08-11 · ·

A thermally modulating inhalable medicament delivery device may deliver an inhalable medicament as an aerosol, vapor, or partial aerosol and partial vapor mixture. The inhalable medicament may be delivered to a target in a subject. Described herein are devices, systems, and methods for delivering an inhalable medicament to a subject.

Ported catheter or female luer fitting with antimicrobial septum

Ports, such as the ports of ported catheters or of female luer fittings, can be configured to include an antimicrobial septum for disinfecting devices that are attached to the ports. The antimicrobial septum can be positioned within the lumen of the port. The lumen can include an annular recess for securing the antimicrobial septum in place during use. The antimicrobial septum can include an antimicrobial lubricant which transfers onto a device, such as a male luer, as the device passes through the septum thereby killing any microbes that may be present on the surfaces of the device. The antimicrobial septum can be configured in various shapes including a continuous disk shape, a ring shape, or an elongated ring or tube shape. When configured as a ring or tube shape, the inner surfaces of the antimicrobial septum may contain slits or grooves. The slits or grooves can facilitate the compression of the septum as a device passes through it, while also increasing the surface area of the septum on which antimicrobial lubricant can be contained.

Stimulator, pump and composition

Described is a low voltage, pulsed electrical stimulation device for controlling expression of, for example, follistatin, a muscle formation promotion protein, by tissues. Epicardial stimulation is especially useful for heart treatment. Follistatin controlled release is also useful for treating other ailments, such as erectile dysfunction, aortic aneurysm, and failing heart valves.