A61J1/062

CONTAINER FOR MEDICAL LIQUIDS AND METHOD FOR FILLING A CONTAINER OF THIS TYPE

A container for medical liquids comprises an inner container having a distal end and a proximal end, a first porous separating element being arranged at the proximal end, the first porous separating element delimiting a holding volume for holding a medical liquid, and comprising an outer container, in which the inner container is arranged with the proximal end and with at least portions of the holding volume. The outer container extends around the inner container gas-tight such that a gas under positive pressure can be arranged in a peripheral volume arranged between an outer surface of the inner container and an inner surface of the outer container. An outlet channel section is connected to the distal end of the inner container. At least portions of the outlet channel section are arranged outside of the outer container. A valve device can be arranged in the outlet channel section, which valve device is designed, in an open position, to open a fluid connection between a distal outlet opening of the outlet channel section and the holding volume and, in a closed position, to block the fluid connection between the distal outlet opening and the holding volume.

ANESTHETICS NEEDLE DEVICE TO FACILITATE THE USE OF BUFFERED ANESTHETICS
20200375847 · 2020-12-03 ·

An anesthetic needle device having a buffer cartridge for storing and moving a buffer solution into a syringe having an anesthetic carpule; an exhaust cartridge for transferring a buffer solution into a syringe having an anesthetic carpule and also receiving displaced anesthetic from the anesthetic carpule; and a needle assembly for injecting a buffer solution into a syringe having an anesthetic carpule and also injecting a buffered-anesthetic into a patient.

DEVICE AND METHOD FOR TESTING AND INSPECTING THE INTEGRITY OF AN AUTOINJECTOR
20200360596 · 2020-11-19 ·

A device and method for testing and inspecting the integrity of an autoinjector device is disclosed. The autoinjector devices includes a medication container, a housing that receives the medication container, the housing including a plurality of electrodes arranged circumferentially relative to the medication container, and a plurality of electrical contacts corresponding to the plurality of electrodes and in electrical communication therewith, the electrical contacts being accessible from the exterior of the autoinjector device, wherein a circuit between at least one pair of electrodes, measured at the electrical contacts, indicates a defect in the medication container. A method of testing the integrity of the autoinjector device is also disclose, wherein a voltage is applied to the electrical contacts in order to determine the integrity of the medication container in the autoinjector device. Accordingly, defects in the pre-packaged medication container in the autoinjector device may be detected.

Primary packaging containers for pharmaceutical substances and methods of making
11865070 · 2024-01-09 · ·

A primary packaging container for pharmaceuticals is provided. The container includes a hollow body, an opening, and a closure. The hollow body has an opening and is made of a cycloolefin polymer or a cycloolefin copolymer. The closure has a puncture region. The closure closes the opening with the puncturing region at the opening. The puncturing region is configured to allow introduction of a cannula into the hollow body and resealing the hollow body upon withdraw of the cannula. The closure has an elastomer that is connected to the hollow body so as to be not separable in a non-destructive manner.

Methods and Devices for Fracturing a Hydrogel Prior to Delivery Through a Needle
20200330695 · 2020-10-22 ·

Hydrogel fracturing devices are described herein that include a chamber with an inlet, outlet, and at least one fracturing structure which extends across the entire internal diameter of the chamber. The fracturing structure includes one or more apertures or screens. The fracturing device may be connected to a syringe and/or ampoule containing a hydrogel formulation. The hydrogel formulation may then be fractured by forcing the formulation through the fracturing device.

Method for closing cartridges, supporting structure for supporting cartridge closures and transport or packaging container

In a method for closing a plurality of medical cartridges (5) a closure nest for supporting a plurality of closures is used, comprising a planar supporting plate having a plurality of receptacles having a plurality of tubular receptacles (61) and retaining structures for reliably accommodating the closures (200). In the method the plurality of medical cartridges (5) is supported in a corresponding cartridge nest. The closure nest is disposed above the cartridge nest so that the receptacles of the closure nest are precisely aligned with the receptacles of the cartridge nest. The closures (200) are then pushed downward out of the receptacles of the closure nest and into the cartridges (5), while the cartridges are supported by the cartridge nest. The closure nest can be directly fed on existing filling and stoppering machine set-ups for processing sealed prefillable syringe barrels, basically without the necessity of changing the set-up.

MEDICAL VESSELS WITH VALVES AND VALVE LOCK-UNLOCK MECHANISMS
20200315918 · 2020-10-08 ·

The present invention relates, in some embodiments thereof, to devices, systems and methods for establishing a fluid passageway between vessels. In some embodiments, the invention provides a system for the engagement and establishment of fluid passageway between vessels, the system comprises a first vessel comprising a valve; and a second vessel configured to be coupled to the first vessel; wherein the second vessel comprises a valve unlock mechanism configured to unlock/open the valve, and wherein at about the time of or following the engagement between the first and second vessels, the valve unlock mechanism unlocks/opens the valve, allowing a fluid transfer between the vessels.

Buffering agent cartridge
10786433 · 2020-09-29 ·

A cartridge for dispensing a pre-measured buffering agent together with a medical fluid such as dental anesthetic. The cartridge includes a sharp piercing element at one end, a frangible barrier proximate the piercing element, and a traveling closure. The buffering solution is in a chamber between the barrier and the closure. When loaded into a syringe and subjected to operating pressures, the barrier is pierced, enabling the buffering solution to mix with the medical fluid. Continued pressure propels a desired, controlled mixture into a tissue of a patient. A dye may be included for visual confirmation of mixing. The invention may be regarded as the cartridge, a syringe having the cartridge, or a kit, with or without a syringe, or cartridges having closures of different types.

DISPOSITIF D'INJECTION MANUELLE

Disclosed is a device for filling the injection device, the injection device of the type including a cylindrical body enclosing a reservoir containing a product to be injected, the reservoir opening at one end on an injection needle and being closed at its other end by a plunger mounted so as to be movable in translation in the reservoir under the control of a plunger rod provided with a control member, the device including a unit for controlling the quantity of product to be delivered. The control unit is arranged on the body in an area located outside an area where the body is intended to be fully gripped by the hand. Also disclosed is a device for filling the injection device.

PHARMACEUTICAL CONTAINER AND LIQUID COMPOSITION
20200289758 · 2020-09-17 · ·

A pharmaceutical container for drug delivery includes a barrel configured to slidably receive a stopper. The stopper has a proximal end suitable for contacting a plunger rod and a distal end suitable for contacting a pharmaceutical composition. The stopper has a circumferential surface partially contacting an inner surface of the barrel. A surface roughness of the inner surface of the barrel declines from the stopper's start position to its end position by at least 3% of at least one of Ra roughness or Rms roughness.