A61M5/31596

Double Chamber Device for Point of Use Mixing
20210213404 · 2021-07-15 · ·

Disclosed is a double chamber container. The first chamber comprises a stopper coupled to a first end and a cover coupled to a second end. The second chamber comprises a plunger coupled to one end and an open second end. The first chamber is coupled to the second chamber such that the first end of the first chamber is coupled to the second end of the second chamber.

DEVICES AND METHODS FOR DELIVERING POWDERED AGENTS

A device for delivering an agent may comprise a chamber for receiving agent through an agent inlet; and a body received within the chamber. The body may be movable in first and second directions along a longitudinal axis of the chamber. In a first configuration of the body, an amount of the agent may flow into the chamber via the agent inlet. In a second configuration of the body, the agent is prevented from flowing into the chamber via the agent inlet. When the body is transitioned from the first configuration to the second configuration, the amount of the agent may be moved from a first position along the longitudinal axis of the chamber to a second position along the longitudinal axis of the chamber.

INJECTABLE PRESENTATIONS, SYRINGES AND COMPOSITIONS WITH SUSTAINED AND/OR CONTROLLED RELEASE OF LANREOTIDE

The present invention relates to novel injectable presentations, kits or syringes comprising a composition with sustained or controlled release of lanreotide or one of the salts thereof. The compositions of lanreotide or one of the salts thereof are packaged in a syringe having a diameter greater than 3.00 mm and provided with a needle having an outer diameter no greater than 1.00 mm.

SYSTEMS FOR INHIBITING HETEROTOPIC OSSIFICATION
20210023312 · 2021-01-28 ·

Systems for treating a targeted volume of muscle tissue to inhibit heterotopic ossification (HO) employ a delivery device including a reservoir containing a neuromuscular inhibitor and an injector assembly. The injector assembly can include an arrangement of needles and an injector operable to pass the neuromuscular inhibitor from the reservoir through the needles. The injector assembly can be configured to eject predetermined aliquots of a therapeutic dose of the neuromuscular inhibitor. The injector assembly can be shaped to compliment a targeted volume of muscle tissue within a larger volume of muscle tissue. The delivery of the aliquots can result in a therapeutic distribution of the therapeutic dose of neuromuscular inhibitor within the targeted volume of muscle tissue that is sufficient to prevent formation of an HO lesion but insufficient to induce paralysis of the larger volume of muscle tissue.

Syringes for prefilled and fill-at-use mixing and drug delivery

A mixing syringe including a valve mechanism is configured and configurable to enable one or more substances to be prefilled into the syringe. The valve mechanism may be an aspect of a distal seal assembly. Actuation of the valve mechanism permits opening of a fluid passage for mixing of the one or more substances, and a resulting mixed substance can be delivered by the syringe, for example, for administration of a pharmaceutical to a subject.

Drug reconstitution system

A system including an adapter for sequential engagement with a cartridge containing a first substance and a vial containing a second substance is disclosed. The adapter is configured to first engage with the vial and subsequently engage with the cartridge such that the cartridge is in fluid communication with the vial via the adapter. The system includes a latch member engageable with a portion of the cartridge. A plunger rod includes a protrusion and is adapted to communicate with the latch member, the plunger rod being transitionable from a disengaged position, in which the protrusion of the plunger rod is disengaged from the latch member and the latch member is locked to the cartridge, to an engaged position, in which the protrusion is engaged with the latch member and the latch member is unlocked from the cartridge and locked to the plunger rod.

Antipathogenic Compositions
20240000992 · 2024-01-04 ·

Compositions useful as bone fillers or dental composites are provided which may include a sterilizing agent.

Drug delivery device and method for a drug delivery device

A drug delivery device is provided comprising a container, a first product and a second product. The device is configured to mix the first product and the second product with each other within the container for forming a drug mixture. The device is further configured for dispensing the drug mixture. The device comprises a mixing member. The device is switchable from a first state, in which the first product and the second product are separated, into a second state, in which the first product and the second product are mixed. The mixing member is configured to exert a force onto the container in order to move the container to mix the first product and the second product with each other. Furthermore, a method for maintaining a predetermined property of a drug mixture to be dispensed from a drug delivery device is provided.

INJECTION SYSTEM AND METHOD

An injection system includes a syringe body defining a proximal opening at a proximal end thereof and a distal needle interface at a distal end thereof. The system also includes proximal and distal stopper members disposed in the syringe body, forming respective proximal and distal drug chambers. The system further includes a plunger member configured to be manually manipulated to insert the proximal stopper member relative to the syringe body. Moreover, the system includes a fluid conveying assembly including a penetrating member configured to penetrate the distal stopper member to fluidly couple the proximal and distal drug chambers, a distal exit tube, and a transfer member disposed at least partially around a portion of the penetrating member and defining a fluid passage. A distal end of the penetrating member is disposed in the distal exit tube.

AUTO INJECTOR WITH VARIABLE PLUNGER FORCE

Disclosed is a method and an auto-injector for administering a medicament. The auto injector comprising: a housing; a cartridge receiver configured to receive a cartridge comprising a first stopper; a drive module coupled to move a plunger rod between a retracted plunger rod position and an extended plunger rod position, the plunger rod being configured to move the first stopper; a resistance sensor configured to provide a resistance signal indicative of resistance against movement of the plunger rod; and a processing unit coupled to the drive module and to the resistance sensor. The processing unit being configured to: control the drive module to move the plunger rod towards the extended plunger rod position with a plunger rod speed; determine plunger rod position; receive the resistance signal; and control the drive module to adjust movement of the plunger rod if the resistance signal is indicative of resistance against movement of the plunger rod above a high resistance threshold, wherein the high resistance threshold is based on the plunger rod position.