4038results about "Infusion devices" patented technology

Embodiments of the present disclosure provide insulin formulations having a near neutral pH and improved pharmacokinetic / pharmacodynamic properties, and uses in insulin infusion devices that may provide extended infusion period up to 7-14 days. Also provided are systems for administering insulin, the system may include a first reservoir, a second reservoir, an insulin pump configured to administer contents of the first reservoir or the second reservoir, and one or more hardware processors in communication with the insulin pump.

A catheter includes an elongate shaft, an electrode assembly, a connective stem, a coupler, a first magnetic position sensor, and a second magnetic position sensor. The electrode assembly includes microelectrodes. The connective stem includes a first connective stem member and a second connective stem member. The connective stem defines a first sensor receptacle and a second sensor receptacle in an exterior surface of the connective stem. The coupler is configured for coupling with the connective stem. The first magnetic position sensor is disposed in the first sensor receptacle and elongated along a first sensor longitudinal axis. The second magnetic position sensor disposed in the second sensor receptacle and elongated along a second sensor longitudinal axis that is not parallel to the first sensor longitudinal axis.

To provide a trans-endocardial delivery catheter.SOLUTION: A needle-injection catheter includes a catheter body having a distal end, a proximal end, a stiff proximal portion, a flexible distal portion, and a delivery lumen extending therethrough. In a first embodiment, a straight injection needle extends coaxially from a distal tip of the flexible portion of the catheter body, and a plurality of penetration limiting elements positioned circumferentially about a base of the straight injection needle and configured to fold radially inwardly against a shaft of the needle when constrained in a tubular lumen and to extend radially outwardly when unconstrained. In a second embodiment, a helical needle extends from the distal tip of the flexible portion of the catheter body. The helical needle has at least one helical delivery lumen connected to receive an injectable substance from the delivery lumen of the catheter body.SELECTED DRAWING: Figure 5

The invention relates to the technical field of medical auxiliary equipment, in particular to an infusion injection auxiliary robot and a disinfection mechanism, the disinfection mechanism comprises a cotton swab disinfection execution assembly, and the cotton swab disinfection execution assembly comprises at least one gripper for gripping cotton swabs and a driving source for driving the gripper to move on a material taking station, a material loading station and a material unloading station; the discharging end of the cotton swab conveying assembly is located at the material taking station, and the cotton swab conveying assembly is used for conveying cotton swabs to the material taking station; the cotton swab feeding assembly is located at the feeding station and used for driving the cotton swabs located above the cotton swab feeding assembly to rotate and ascend on a gripper; the cotton swab discharging assembly is located at the discharging station and used for discharging the cotton swabs on the tongs; the disinfection assembly is used for disinfecting the cotton swabs located on the feeding station. The automatic infusion device has the advantage that the disinfection problem of the automatic infusion device can be solved.

Fluid connector assemblies that seal off fluid paths in the respective connectors are disclosed. When connectors of a fluid connector assembly are connected to each other, respective compressible members in the connectors are displaced, allowing downstream fluid passage through the fluid connector assembly. The connectors maintain a connection by a snap mechanism that provides a threshold retention force. When an external force greater than the threshold force is applied to the fluid connector assembly, the snap mechanism may no longer maintain the connectors together, causing the connectors to decouple from each other. Once the connectors are decoupled, a connecting mechanism may be activated preventing the connectors to be coupled together without actuation of the connecting mechanism.

A fluidics management system includes a cassette configured to receive saline from a saline source, receive contrast from a contrast source, and receive vacuum from a vacuum source. The cassette includes a plurality of saline connectors, each of the plurality of saline connectors configured to couple to one of a plurality of catheters to provide saline thereto, a plurality of contrast connectors, each of the plurality of contrast connectors configured to couple to one of the plurality of catheters to provide contrast thereto, and a plurality of vacuum connectors, each of the plurality of vacuum connectors configured to couple to one of the plurality of catheters to provide vacuum thereto.

A packaged, sealed container system for stable storage of a formulation of an oxygen-sensitive pharmaceutical compound, the packaged, sealed container system comprising a primary container including therein a formulation of an oxygen-sensitive pharmaceutical compound, a secondary outer container comprising a first flexible sheet layer, an opposing second flexible sheet layer, and a seal disposed along a common peripheral edge of the first and second flexible sheet layers, such that the primary container is disposed between and enclosed by the first and second flexible sheet layers of the secondary outer container. An oxygen scavenger is also disposed between and enclosed by the first and second flexible sheet layers of the secondary outer container. The oxygen scavenger is in fluid communication with the contents of the primary container.

Modules for housing electronic and electromechanical medical equipment including a system to measure and record administration of one or more IV medications or fluids for IV administration.

Fluid connector assemblies that seal off fluid paths in the respective connectors are disclosed. When connectors of a fluid connector assembly are connected to each other, respective compressible members in the connectors are displaced, allowing downstream fluid passage through the fluid connector assembly. The connectors maintain a connection by a snap mechanism that provides a threshold retention force. When an external force greater than the threshold force is applied to the fluid connector assembly, the snap mechanism may no longer maintain the connectors together, causing the connectors to decouple from each other. Once the connectors are decoupled, a connecting mechanism may be activated preventing the connectors to be coupled together without actuation of the connecting mechanism.

A method of priming an interventional device assembly includes providing the interventional device assembly, the interventional device assembly including a first interventional device and a second interventional device, the second interventional device being positioned within the first interventional device. The method further includes reciprocally moving at least one of the first interventional device and the second interventional device relative to the other of the first interventional device and the second interventional device while flushing a lumen between the first interventional device and the second interventional device with fluid to remove microbubbles from the lumen.

Systems and methods for organizing medical tubing and / or wiring are disclosed herein. According to some embodiments, the present technology includes an organizer including a tubular member configured to be removably coupled to an intravenous (IV) pole in a vertical orientation. The tubular member can include a longitudinal axis, a lumen extending along the longitudinal axis, and a longitudinal slit connected to the lumen. The tubular member can be configured to separate at the longitudinal slit to insert and remove the IV pole from the lumen. The organizer can further include a plurality of holders coupled to the tubular member. The plurality of holders can include a first end, a second end opposite the first end, and a curved receiving region between the first and second ends. The curved receiving region can be configured to support tubing or wiring of a medical device coupled to the IV pole.

A disinfection and flushing device for an intravenous patient connector requires only a single coupling of a disinfection cap of the device to the patient connector, both to scrub the patient connector and to administer flushing solution through the connector via a flush syringe that is already coupled to a housing portion of the device. The disinfection cap and housing portions of the device are coupled together during the initial patient connector scrub and flush operation. Thereafter, in some embodiments, the housing and its attached, spent flush syringe, are selectively separable from the disinfection cap portion of the device, so that the disinfection cap remains in place on the patient connector. In other embodiments, the entire device, including its cap, housing and the flush syringe that is coupled to the housing, are removed from the patient connector.

Gas trap devices and methods of use such as uses for intravenous medial use are described. They effectively prevent gas bubbles from migrating distally towards a patient in use. They may have a priming port which is used only once and permanently sealed at priming. There may be a particle filter to also prevent migration of particles towards the outlet, and this may be across the full cross section of the chamber between the diverter and the outlet conduit.

Described is a priming device to prime a gas from a fluid delivery system. A housing defines a fluidly coupled chamber and an inlet and includes a surface extending circumferentially outward from a longitudinal axis of the priming device and disposed between the chamber and the inlet port. An opening extends from within the chamber through the surface to outside the housing for gas to exit the chamber and a valve extending from the inlet port toward the chamber. The valve seals the inlet port and in an open position the valve does not seal the inlet port. A cover body has an open first end to couple with a male luer connector and an open second end to couple with the inlet port of the housing and disposed along the longitudinal axis, wherein the cover body is moveable relative to the housing.

The tubular base portion (12) is interposed between an inner pipe (X1) and an outer pipe (X2) which are fitted together with each other, and has a through hole (32) on its outer peripheral surface. The tubular base portion is composed of a first outer fitting portion which is fitted onto the outer pipe, the inner peripheral surface of which faces the outer peripheral surface of the outer pipe with a first predetermined clearance, and a second outer fitting portion which is fitted onto the inner pipe, the inner peripheral surface of which faces the outer peripheral surface of the inner pipe with a second predetermined clearance. The tubular base portion further comprises a pressing load receiving portion (25), a pressing body (14) which is provided with a pressing end surface capable of being pressed against the outer peripheral surface of the inner pipe, and a pressing member which is pressed against the pressing load receiving portion. and a pressing load application section (16) that applies a pressing load, and after adjusting the fitting position of the inner tube relative to the outer tube, the pressing load application section presses a pressing body toward the inner tube via a pressing load receiving surface through a through hole in a tubular base section that is set at a desired rotational position centered on the longitudinal direction of the inner and outer tubes, thereby bringing the pressing end face into surface contact with the outer peripheral surface of the inner tube, and pressing and fixing the outer peripheral surface of the inner tube opposite to the surface contact section of the pressing end face with the inner tube against the inner peripheral surface of the outer tube or the inner peripheral surface of the tubular base section.

Modules for housing electronic and electromechanical medical equipment including a system to measure and record administration of one or more IV medications or fluids for IV administration.

A medicinal fluid pooling device may be used to pool multiple containers of medicinal fluid to facilitate administration of the medicinal fluid to a patient. A medicinal pooling device may include spikes covered by spike sheaths which are pierced when a container of medicinal fluid is inserted into the medicinal pooling device. The medicinal pooling device may also include a cover configured to cover the spikes. The medicinal pooling device may also include a fluidic interface which may be used to fluidly connect the medicinal pooling device to an infusion pump or syringe.

A joint reinforcement device is used in a fluid transfer system for a patient which has a fluid-receiving reservoir supported at an external location of the patient's body; a catheter insertable into the body so as to be affixed to same and for transferring fluid into and out of the patient's body; and a fluid conveyance assembly fluidically interconnecting the reservoir and the catheter. The fluid conveyance assembly has flexible components such that opposite ends of the assembly are movable relative to one another and the assembly is tensionable. Inner ends of fluidic lines forming the assembly are fluidically intercommunicated and form a joint which is not externally supported. The device comprises attachment members and an interconnecting rigid bridging member, so as to fixedly attach to the fluidic lines on either side of the joint and form an auxiliary path around the joint to transmit tensile forces along the assembly.

The invention discloses an intravenous infusion apparatus, and relates to the technical field of infusion apparatuses. The device comprises a Murphy dropper, one end of the Murphy dropper is provided with a second hose, the other end of the Murphy dropper is provided with a first hose, and the first hose is connected with an infusion bottle. The first hose is connected with an infusion bottle, the mounting shell is mounted below the Murphy's dropper, during use, when liquid medicine moves into the mounting shell through the Murphy's dropper, the liquid medicine firstly passes through the liquid inlet cavity, and the liquid medicine in the liquid inlet cavity enables the air bag to drive the shielding plate to rotate to remove shielding of the through hole through buoyancy; when the liquid medicine in the infusion bottle is completely infused, the buoyancy of the liquid in the liquid inlet cavity is smaller than the gravity of the empty bag ball, so that the empty bag ball shields a pipe opening of the third hose, and the possibility that air moves into the third hose to affect the safety of a patient is reduced; and the safety of the device in use is improved.

The present invention belongs to the technical field of medical catheters, and in particular, relates to a catheter care and fixing device for intravenous treatment, including an arm sleeve, a catheter guide clamping mechanism is fixedly installed on the upper end of the arm sleeve, a pressurizing fixing mechanism is fixedly installed on the arm sleeve, and a pressurizing confirmation mechanism connected to the pressurizing fixing mechanism is also fixedly installed on the outer wall of the arm sleeve. The present invention can prevent the catheter from being pulled and causing the catheter to move, thereby causing a greater impact on the patient, and can perform ventilation and dehumidification work at intervals between the arm sleeve and the patient's arm to avoid the arm sleeve pressing on the outside of the patient's arm, which will cause excessive sweat secretion on the skin, thereby causing skin redness, itching and eczema. It can automatically adjust the interval time of ventilation and dehumidification based on the thickness of the patient's arm, so as to meet the needs of patients with thicker arms to use higher frequency ventilation and dehumidification work.

A mounting apparatus for moveably securing equipment to a patient transport system, the mounting apparatus comprising: a first arm having a proximal end, a distal end and a longitudinal axis, and configured to support equipment; and a clamping system attachable to the patient transport system and configured to receive the proximal end of the first arm for removeably attaching the first arm to the patient transport system and for allowing a rotation of the first arm relative to the patient transport system between an upright position and a reclined position.

The utility model belongs to the technical field of medical instruments, and particularly relates to an infusion support which comprises a supporting piece, a plurality of hanging hooks located at the upper end of the supporting piece and a plurality of universal brake wheels located at the bottom of the supporting piece, and is characterized in that the supporting piece is of a telescopic structure, a base is arranged at the bottom of the supporting piece, a folding assembly is arranged on the base, and the universal brake wheels are arranged on the base. A folding assembly is arranged at the upper end of the supporting piece and used for folding and storing the universal brake wheels, a storage assembly is arranged at the upper end of the supporting piece and used for storing the hanging hooks, and through the arrangement of the folding assembly and the storage assembly, when the infusion support needs to be stored, the folding assembly folds and stores the universal brake wheels; the storage assembly is used for storing the multiple hanging hooks, meanwhile, due to the telescopic structure of the supporting piece, the overall height of the infusion support can be shortened, the occupied space of the infusion support is reduced, multiple infusion supports can be stored more compactly, and the storage area is saved.

The utility model belongs to the field of infusion ports, particularly relates to an anti-falling device for a venous infusion port, and aims to solve the problems that an existing device cannot effectively fix the infusion port, the pain or discomfort of a patient is increased, and the accident risk caused by falling or pulling of the infusion port is improved. A cavity is formed in the port base, and a silica gel base is fixedly arranged at the position, located at the top of the cavity, of the port base; a placement opening is formed in the middle of the application; according to the intravenous infusion port fixing device, due to the arrangement of the anti-falling assembly, the situation that skin stretches to drive the port base to deviate can be avoided, it is ensured that the intravenous infusion port is firmly fixed to the correct position, displacement or falling is avoided, and a stable use environment can be provided; unnecessary pain or discomfort is reduced, and the accident risk caused by falling off or pulling of the infusion port is reduced.

The utility model relates to medical equipment, in particular to an infusion tube storage device for an operating room, which comprises a spiral storage hose, an opening is arranged on the outer side of the spiral storage hose, clamping protrusions for fixing an infusion tube are inwardly arranged at two ends of the opening, one end of the storage hose is fixedly connected with one end of a connecting piece, and the other end of the storage hose is fixedly connected with the other end of the connecting piece. The other end of the connecting piece is fixedly connected with the fixing piece, an overlong infusion tube can be effectively stored, the storage length can be adjusted according to needs, and meanwhile the installation position can be adjusted according to actual needs.

A drug delivery system includes a packaging housing a first component including at least one of a drug product, a diluent, a saline solution, or an IV stabilizing solution (“IVSS”) and a second component comprising at least one of the drug product, the diluent, the saline solution, and the IVSS, the first component being different than the second component. The first component is disposed in a first container in a storage state and the first container is positioned in a first compartment of the packaging housing. The second component is disposed in a second container in a storage state and the second container is positioned in a second compartment of the packaging housing. At least one of the first compartment and the second compartment may include an individual seal and wherein each of the individual seals and the first and second compartments are sterilized.

The utility model relates to the technical field of infusion apparatuses, in particular to an infusion apparatus with a rolling structure, which comprises an infusion hose, a spiral tube portion and an upper limit ring tube, the spiral tube portion is arranged at one end of the inside of the infusion hose, and the upper limit ring tube is sleeved on the upper side of the outer wall of the spiral tube portion. The lower side of the outer wall of the spiral pipe part is sleeved with a lower limiting ring pipe, a limiting assembly is arranged on the inner side of the upper limiting ring pipe and comprises a connecting rod, a connecting plate part, a rubber connecting strip, an anti-disengaging head and a fixing connector, the connecting plate part is arranged at one end of the outer portion of the connecting rod, and the fixing connector is arranged at the other end of the outer portion of the connecting rod. A rubber connecting strip is inserted into the inner side of the connecting plate part; the problems that in the prior art, after an infusion apparatus is produced, the length of the infusion apparatus is determined, when the hanging height is not determined, an infusion hose of the infusion apparatus is long, space is easily occupied, hanging and pulling are likely to happen, and an infusion needle falls off are solved.

The invention provides a medical device comprising a fluoropolymer surface comprising at least one species independently chosen from: a carboxybetaine, a sulfobetaine, and combinations and / or polymers thereof.

The invention relates to a sterile, ready-to-use, stable aqueous solution of ketamine suitable for direct intravenous infusion to a patient in need thereof, wherein the composition is disposed within a sealed infusion container as a premixture. The invention further relates to aqueous solutions of ketamine that are free of antimicrobials such as benzethonium chloride and are shelf-stable. The pharmaceutical compositions can be used, for example, wherein the subject is in need of anesthesia for a diagnostic or a surgical procedure.

A liquid transfer device is provided having a trifurcated body that includes a vial adapter at a first end configured to telescopically mount on the crown of an IV bottle to puncture a stopper in the crown with a cannula, an IV port extending from an opposing second end of the trifurcated body, and a needleless self-sealing port extending from a third end of the trifurcated body and configured to couple with the male connector of an additive transfer device. Methods of using the liquid transfer device with an IV bottle, additive transfer device, and an infusion set to prepare an infusion liquid for administration to a patient are also provided.