A61M5/3129

SYSTEMS, METHODS, AND DEVICES FOR PRESSURE ADJUSTMENT USING A SYRINGE HOLDER
20230020802 · 2023-01-19 ·

Systems, devices, and methods for a syringe holder. A system embodiment may include: a base platform defining a syringe flange opening and a set of adjustment openings, a latch assembly movably attached to the base platform, the latch assembly comprising an adjustment screw threaded between the base platform and the latch assembly, and a guidepost oriented parallel to the adjustment screw, wherein the guidepost is threaded between the base platform and the latch assembly, a valve assembly attached to the base platform, and a hose attached to the base platform.

Palm Activated Drug Delivery Device

Disclosed is a device for the parenteral delivery of a medication, such as a drug. The device includes upper and lower housings in which the upper housing is configured to move relative to the lower housing as a result of application of an external force to permit the user of the device to control the rate at which the drug is administered.

Method for Reducing an Amount of Subvisible Particles in a Pharmaceutical Composition

The invention relates to a method for reducing an amount of sub visible particles in a pharmaceutical composition contained in a medical injection device comprising a container (1) including a barrel (10) lubricated with a lubricant coating (2) in contact with the pharmaceutical composition, and a stopper (14) in sliding engagement within the barrel (10), the container comprising a region (130, 121, 123) extending distally from the distal end (100) of the barrel which is not accessible to the stopper. During formation of said lubricant coating (2) on the inner wall of the barrel, the method comprises limiting lubricant from being deposited into said region (130, 121, 123) extending distally from the distal end (100) of the barrel.

SELF-RIGHTING SYSTEMS, METHODS, AND RELATED COMPONENTS

Self-righting articles, such as self-righting capsules for administration to a subject, are generally provided. In some embodiments, the self-righting article may be configured such that the article may orient itself relative to a surface. In some embodiments, the self-righting article may have a particular shape and/or distribution of density (or mass) which, for example, enables the self-righting behavior of the article. In some embodiments, the self-righting article may comprise a tissue interfacing component and/or a pharmaceutical agent. In some cases, upon contact of the tissue with the tissue engaging surface of the article, the self-righting article may be configured to release one or more tissue interfacing components. In some cases, the tissue interfacing component may comprise and/or be associated with the pharmaceutical agent.

NEEDLELESS INJECTOR
20230218828 · 2023-07-13 ·

A needleless injector includes an injector main body, a housing part including an accommodating space in which an injection substance is accommodated, the housing part defining a flow path to enable the injection substance to be ejected to a target region through an ejection port, and an attachment part configured to attach the housing part to the injector main body. The attachment part attaches the housing part to the injector main body, with a distal end side outer surface of the housing part corresponding to an inner surface of the housing part on a distal end side, where a communication portion where the flow path is in communication with the accommodating space is located, pressed in a direction opposite to a movement direction of a pressurizing unit that pressurizes the injection substance toward the ejection port.

Shielded syringe holding device for filling a syringe with a radioactive solution
11554216 · 2023-01-17 · ·

Syringe shield for using a syringe that includes a barrel, a tip and a plunger when manipulating a radioactive solution. The syringe shield includes: a shield body in which the syringe is insertable, the shield body having a window; a first flange at a first open end of the syringe shield; a second flange at a second open end of the syringe shield; wherein the second flange, the shield body, and the window include radiation shielding material, and wherein the tip of the syringe is accessible by the second open end of the syringe shield and the plunger extends outside the first open end when the syringe is inserted in the syringe shield.

Plasma treatment apparatus for producing coatings
11697132 · 2023-07-11 · ·

An apparatus and to a method for treating layers using a plasma zone sealed from the outer atmospheric pressure are provided. The apparatus and method include a plasma reactor including a substrate carrier in form of a container receiving means, and a closing element that is joined with the substrate carrier by means of a lifting device.

Fused quartz container having low levels of surface defects

A quartz glass container is shown and described herein. The quartz glass container exhibits a low concentration of surface defects on an inner surface of the container. In aspects hereof, the container may have a surface defect density of 50 or fewer surface defects per square centimeter within a 1 cm band centered 1 cm from the base of the container.

Palm activated drug delivery device

A device configured to administer a medication can comprise a lower housing that includes a housing latch. The device can further comprise a needle guard that is movable relative to the lower housing along a first direction from a first position to a second position so as to expose a needle, and an upper housing supported relative to the lower housing. The upper housing can be configured to move with respect to the lower housing along a second direction from a pre-use position to a dispensed position. The housing latch can releasably interfere with the upper housing when the upper housing is in the pre-use position so as to prevent the upper housing from moving toward the dispensed position, and the movement of the needle guard toward the second position, causes the interference to be removed, thereby allowing the upper housing to move toward the second position.

SYSTEM AND METHOD FOR MEASURING FLUID FLOW FROM A SYRINGE
20220412783 · 2022-12-29 ·

A device and method for measuring a volume of liquid expelled from a syringe is provided. The device generally includes a syringe barrel, a plunger actuated with a plunger rod, and a sensor. The sensor may include two ports with one port being in fluid communication with a source of fluid external to the syringe barrel, while the second port is in fluid communication either with a proximal end portion of the syringe barrel or a hollow plunger rod having a first end closed by the plunger. The method may include expelling liquid from the syringe; detecting and recording differential pressure with the sensor over time; and calculating the volume of liquid expelled from the syringe from the recorded differential pressure over time.