A61M2039/0027

FLUID COUPLING
20210205595 · 2021-07-08 ·

A fluid coupling (10) comprising several intravenous fluid delivery tubes (11) and a connector (15). The connector (15) is configured for attachment to an intravenous cannula or needle. The connector (15) comprises a body (20) having a first end portion (21) and a second end portion (22). The first end portion (21) comprises a plurality of sockets (23), each socket being adapted to receive an end section of a respective fluid delivery tube (11). The second end portion (22) comprises a nozzle (31) having an end face (33), wherein there is a plurality of interior flow paths (41) within the nozzle. Each flow path (41) opens onto the end of the nozzle (31) and communicates with a respective one of the sockets (23), whereby fluid delivered by each tube (11) is transported along the respective flow path (41) to the end of the nozzle (31) and the intravenous cannula or needle attached thereto. Each tube (11) has an end section thereof sealingly received in a respective socket (23).

LIQUID TRANSFER DEVICE WITH TELESCOPIC VIAL ADAPTER FOR USE WITH INFUSION LIQUID CONTAINER AND DISCRETE INJECTION VIAL
20200376194 · 2020-12-03 ·

A liquid transfer device is described. The liquid transfer device comprising a vial adapter comprising a puncturing cannula for puncturing an injection vial stopper, an IV spike and a substitute IV port holder for receiving a substitute IV port, and a flow control member port. The IV spike, the substitute IV port holder and the puncturing cannula are in flow communication with the flow control member port. The liquid transfer device comprising a flow control member sealingly inserted in the flow control member port. Rotation of the flow control member between a plurality of positions controls flow communication of the liquid transfer device, the positions comprising a mixing position for enabling flow communication between the IV spike and the puncturing cannula; and an administering position for enabling flow communication between the IV spike and the substitute IV port holder.

Device for forming a medical paste

The invention regards a device for reconstituting a bioactive agent and forming a flowable paste, the device comprising: a base configured for receiving: a first container containing a liquid, and a second container containing the bioactive agent, a syringe containing a paste forming material, the syringe being attachable to the base, wherein the base has a first conduit for fluidly connecting the first container with the second container and a second conduit for fluidly connecting the second container with the syringe, and wherein the first container is configured to be pressurizable such that when the first and second containers are received at the base, the liquid is forced through the first conduit into the second container, thereby reconstituting the bioactive agent, and the reconstituted bioactive agent is forced through the second conduit into the syringe, such that a paste is formed.

SYSTEMS AND METHODS FOR HYPOXIC GAS DELIVERY FOR ALTITUDE TRAINING AND ATHLETIC CONDITIONING

A flow therapy apparatus can provide a hypoxic flow of gases to a user, for altitude training, athletic performance training, and other indications. The system can include an apparatus that can include a gas conduit, an ambient air inlet, and a hypoxic gas source inlet configured to connect to a hypoxic gas source and configured to create a hypoxic gas composition upon mixing of ambient air and the hypoxic gas. The system can also include a user interface, and a gas flow generation element configured to deliver the hypoxic gas composition to nares of the user at a predetermined flow rate of at least about 10 liters/minute. Methods are also disclosed.

FEMALE SYRINGE BARREL, SYRINGE KIT, AND SYRINGE CONNECTION METHOD
20200238013 · 2020-07-30 · ·

A female syringe barrel is disclosed, which includes two protrusions provided on a cylindrical portion. A length (Lp) of the protrusion along a direction, perpendicular to an axis of the cylindrical portion and perpendicular to a direction in which the protrusion protrudes from the cylindrical portion, is 2.0 mm to 4.5 mm. A width of the protrusion along an axial direction of the cylindrical portion is 1.0 mm to 2.1 mm. Each of the two protrusions has an inclined surface, which opposes a trailing flank of the screw when the two protrusions are engaged into the screw of the lock adapter, in an end portion close to the barrel body.

Liquid transfer devices for use with infusion liquid containers

Liquid transfer devices based on commonly owned WIPO International Publication No. WO 2007/052252 entitled Needleless Additive Control Valve. The liquid transfer devices include either an integral vial adapter and/or an integral infusion set for reducing cost and facilitating use by reducing user steps.

Multi-dose disposable system

A multi-dose disposable fluid delivery system includes at least one fluid container, a multi-use fluid path set, and a plurality of single-use fluid path sets. The at least one fluid container has a connection port configured for fluidly connecting with a first end of the multi-use fluid path set. The second end of the multi-fluid path set is configured for fluidly connecting to a fluid injection apparatus. The plurality of single-use fluid path sets is connected in sequence to define a fluid path extending from a first single-use fluid path set to a last single- use fluid path set. Each of the plurality single-use fluid path sets has a first end and a second end. The first end of the first single-use fluid path set is configured for connecting to a delivery line. The second end of the last single-use fluid path set is configured for connecting to the injection apparatus.

ACOUSTIC FREQUENCY RECOGNITION OF PATIENT LINES

A fluid injector system includes a powered fluid injector, a connection port configured to receive a single-use disposable set having tubing connected to a fluid inlet port at a first end and connected to a waste outlet port at a second end, and a detector associated with the connection port and configured to generate a signal in response to a sonic, infrasonic, or ultrasonic wave emitted from the single-use disposable set during a priming operation of the single-use disposable set. In some examples, the detector is configured to generate a signal if the frequency of the wave emitted from the single-use disposable set is outside a predetermined range of frequencies corresponding to a predetermined range of frequencies of air expelled from the tubing. A method for detecting the multiple uses of a single-use disposable set connected to a fluid injector system is also provided.

Insert Piece For A Blood Tubing Set to Promote Mixing An Infusion Solution With A Further Fluid

The present disclosure relates to an insert piece for a blood tubing set. The insert piece includes at least a first connection site for connecting a first tubing portion of the blood tubing set to the insert piece, and a second connection site for connecting a second tubing portion of the blood tubing set to the insert piece. The insert piece also includes a third connection site for connecting a third tubing portion of the blood tubing set to the insert piece, and a main line for forwarding a first liquid through the insert piece. The main line is in fluid communication with the first connection site and with the second connection site. The insert piece also includes a secondary line for forwarding a second liquid into the main line. The secondary line is in fluid communication with the third connection site.

FEMALE SYRINGE AND SYRINGE KIT
20200009326 · 2020-01-09 · ·

A female syringe of a syringe kit includes a female syringe barrel including a cylindrical portion into which a nozzle of a male syringe is insertable, a hollow cylindrical packing arranged in the cylindrical portion, and a cap detachably attached to the cylindrical portion. When the cap is detached from the cylindrical portion, the packing remains in the cylindrical portion, a distal end opening is opened, and the nozzle of the male syringe is fitted in a liquid-tight manner to an inner side of the packing.