Patent classifications
A61M2005/3125
Methods for manually injecting/aspirating fluids through small diameter catheters and needles and manual injection/aspiration systems including small diameter catheters and needles
A system for increasing rates at which fluids may be manually forced through injection/aspiration elements, such as catheters and needles, includes the injection/aspiration elements, as well as a syringe including a pair of crossed handles, one associated with the barrel of the syringe, the other associated with the plunger of the syringe, to provide a mechanical advantage. The system may include and injection/aspiration element of small (e.g., 0.052 inch or smaller) inner diameter and small outer diameter (e.g., 5 French or less). Such systems enable the use of a single hand to hold and operate a syringe in a variety or procedures, including angiography, angioplasty, discography, glue/cement injection, and a variety of aspiration procedures (e.g., biopsy, sampling, media removal, etc.).
THERAPY MANAGEMENT SYSTEMS, METHODS, AND DEVICES
One or more embodiments of the disclosure are related, generally, to a reusable accessory for a manual medication delivery device. Such a reusable accessory may include a wireless communication interface, a detection circuitry, and a recommendation system. In one or more embodiments, an adapter may be configured to reversibly couple such a reusable accessory to a manual medication delivery device. Dosing events may be detected that are associated with dosing at the manual medication delivery device. Dose recommendations may be provided responsive to analyte measurements and/or dosing events.
MEDICAL DELIVERY DEVICE WITH AXIALLY EXPANDABLE DRIVE RIBBON
A medication delivery device usable with a medication container wherein advancement of a piston within the container expels medication. The device includes a housing and a drive assembly. The drive assembly includes a drive ribbon having distal and proximal edge sections. The drive ribbon has a retracted configuration defining a spiral and an extended configuration defining a helix. The drive ribbon is movable from the retracted configuration to the extended configuration with such movement defining a drive axis and advancing the piston. In some embodiments, the drive ribbon may not rotate as it is advanced while in other embodiments, the ribbon does rotate. The disclosed drive assemblies include manually driven assemblies, spring driven assemblies and motor driven assemblies. The containers may be replaceable to allow for reuse of the device. In some embodiments, replaceable cartridges which includes both a medication container and a drive ribbon are employed.
Drug injection device with deflectable transducers
The present invention provides a drug injection device (100) comprising a first element (140) and a second element (103) configured to undergo unidirectional movement relative to each other corresponding to an action performed on or by the drug injection device (100), wherein the first element (140) comprises a plurality of serially disposed protrusions (143), wherein the second element (103) comprises first and second deflectable transducers (103a/153a, 103b/153b) configured for sequentially cooperating with the plurality of protrusions (143), and wherein a processor (151) is electrically connected with the first and second deflectable transducers (103a/153a, 103b/153b) to register activation signals, wherein the protrusion configuration is so disposed on the first element (140) and the first and second deflectable transducers (103a/153a, 103b/153b) are so disposed on the second element (103) that a second activation signal generated by the second deflectable transducer (103b/153b) is delayed relative to a first activation signal generated by the first deflectable transducer (103a/153a) as the first element (140) and the second element (103) move relative to each other, and wherein the processor (151) is configured to provide a) a first control action if a time delay between the first and second activation signals is above or equal to a pre-defined value, and b) a second control action if said time delay is below said pre-defined value.
Apparatus for Recording Information Concerning the Use of an Injection Device
Apparatus for recording information concerning the use of an injection device, the apparatus comprising: one or more sensors for providing information indicative of how the injection device is used; a processor configured to analyse said information detected by the one or more sensors to determine use information, said use information corresponding to how the injection device is used; and a memory for storing said use information in an image format such that said use information can be retrieved from the memory and displayed in an image.
Drug delivery device with live button or user interface field
A drug delivery device includes a container for storing a drug, the container having a stopper for expelling the drug; an injection drive comprising an energy source for directly or indirectly acting on the stopper to expel the drug; a sensor for detecting contact between the drug delivery device and a body of a patient; and a user interface (UI) for activating or causing the activation of the injection drive. The device is operative for drawing attention to the UI, if the sensor detects contact between the drug delivery device and the body of the patient, to thereby indicate that the injection drive is ready to be activated, which activation is the next step in the drug administration process.
Assembly for a Drug Delivery Device
An assembly for a drug delivery device, the assembly comprising: a housing unit, the housing unit comprising a housing for receiving a reservoir and a dispensing mechanism configured to dispense liquid drug content from the reservoir in a dispensing operation, a cap which is releasably connected to the housing unit, the cap, when connected to the housing unit, at least partially covers a distal dispensing end of the assembly, which is uncovered when the cap is disconnected from the housing unit, a first information feature having coded first content, wherein the first information feature is machine-readable to retrieve the first content from the first information feature, a second information feature, wherein the first information feature is visible and/or machine-readable when the cap is connected to the housing unit and removable together with the cap from the housing unit or rendered unreadable when the cap is disconnected from the housing unit.
Drug delivery device
The disclosure relates to a drug delivery device, comprising: a housing to receive a cartridge with a needle and a stopper, wherein the cartridge is movable within the housing so as to cover the needle within the housing or advance the needle beyond the housing, a gas tank containing a pressurized gas within the housing, the gas tank connectable with a cavity for moving the cartridge, a cavity for moving the stopper and a cavity for moving the cartridge, a release member fixed to the housing and adapted to restrict movement of the cartridge relative to the housing in a proximal direction, a membrane between the cavity and the retraction release member adapted to operate the release member if the membrane is deformed by a pressure within the cavity exceeding a predetermined value allowing movement of the cartridge relative to the housing in the proximal direction.
Liquid delivery cap devices, systems, and methods
A liquid delivery system cap device is provided. In some embodiments, an example cap device includes a body defining a cavity configured to receive at least a portion of a liquid delivery device, and a sensor carriage movable within the cavity and including a first sensor. The sensor carriage may be movable between a first position and a second position relative to the cavity while the liquid delivery device is in a fixed positon relative to the cavity.
DRUG DELIVERY DEVICE AND MODULE HEREWITH
A drug delivery device comprises a dose setting and driving assembly for dialing and dispensing a dose of a medicament from a cartridge of the drug delivery device. The dose setting and driving assembly includes an outer housing, a number sleeve and a dose dial grip. The number sleeve and the dose dial grip are rotatable relative to the outer housing during dose dialing. The number sleeve is rotatable relative to the outer housing during dose dispensing. The dose dial grip is axially displaceable and rotationally constrained to the outer housing during dose dispensing. The dose dial grip comprises an outer skirt partially protruding out of the outer housing and comprising a profiled gripping surface at the proximal end of the dose dial grip.