A61J1/06

Drug delivery device with cartridge labeling allowing cartridge content inspection
11617834 · 2023-04-04 · ·

The present disclosure relates to a drug delivery device, comprising a shell adapted to contain one of a plurality of medicament containers prefilled with different deliverable volumes of a medicament. The shell is transparent at least in an area adapted to contain the medicament container, and a label adapted to be arranged on the shell. The label comprises a foil having a first surface and a second surface, which is adapted to be connected to the shell. At least one cutout or transparent area is arranged in the foil adapted to be placed on the shell such that a medicament container arrangeable or arranged within the shell is visible through the cutout or transparent area. The cutout or transparent area exhibits a size adapted to allow inspection of the deliverable volume of medicament within the medicament container when the label is applied to the shell.

SYSTEM AND METHOD FOR SAFETY SYRINGE

A method for preparing a pre-filled multi-chamber injection system includes providing an injection system body, the injection system body defining an open proximal end, a body interior, and an open distal end. The method also includes introducing a first substance into a distal end of the body interior. The method further includes disposing a distal stopper member in the body interior, the distal stopper member and the injection system body defining proximal and distal chambers in the body interior. Moreover, the method includes introducing a second substance into the body interior. In addition, the method includes disposing a proximal stopper member in the body interior. The method also includes inserting an elongate member at least partially into the body interior, the elongate member having a plurality of flow channels for fluidly coupling the proximal and distal chambers. The method further includes coupling a plunger member to the proximal stopper member.

SEPARATING HASHING FROM PROOF-OF-WORK IN BLOCKCHAIN ENVIRONMENTS
20230147204 · 2023-05-11 · ·

Blockchain environments may mix-and-match different encryption, difficulty, and/or proof-of-work schemes when mining blockchain transactions. Each encryption, difficulty, and/or proof-of-work scheme may be separate, stand-alone programs, files, or third-party services. Blockchain miners may be agnostic to a particular coin's or network's encryption, difficulty, and/or proof-of-work schemes, thus allowing any blockchain miner to process or mine data in multiple blockchains. GPUs, ASICs, and other specialized processing hardware components may be deterred by forcing cache misses, cache latencies, and processor stalls. Hashing, difficulty, and/or proof-of-work schemes require less programming code, consume less storage space/usage in bytes, and execute faster. Blockchain mining schemes may further randomize byte or memory block access, further improve cryptographic security.

SEPARATING HASHING FROM PROOF-OF-WORK IN BLOCKCHAIN ENVIRONMENTS
20230147204 · 2023-05-11 · ·

Blockchain environments may mix-and-match different encryption, difficulty, and/or proof-of-work schemes when mining blockchain transactions. Each encryption, difficulty, and/or proof-of-work scheme may be separate, stand-alone programs, files, or third-party services. Blockchain miners may be agnostic to a particular coin's or network's encryption, difficulty, and/or proof-of-work schemes, thus allowing any blockchain miner to process or mine data in multiple blockchains. GPUs, ASICs, and other specialized processing hardware components may be deterred by forcing cache misses, cache latencies, and processor stalls. Hashing, difficulty, and/or proof-of-work schemes require less programming code, consume less storage space/usage in bytes, and execute faster. Blockchain mining schemes may further randomize byte or memory block access, further improve cryptographic security.

Dispenser Actuator Assembly

A dispenser actuator assembly (100) for actuating a dispenser (10) is disclosed. The dispenser (10) is in the form of a glass ampoule assembly (10) having a rupturable glass ampoule (12) containing a flowable material (M). The glass ampoule (12) is contained within an outer container (14) wherein the outer container (14) has a first open end (22) and a second closed end (24). The glass ampoule assembly (10) has an applicator (16) positioned in the first open end (22). The dispenser actuator assembly (100) has a base member (102) configured to mount on the outer container (14). The dispenser actuator assembly (100) also has an actuator assembly (104) operably connected to the base member (102) wherein the actuator assembly (104) has a first actuator arm (132a) and a second actuator arm (132b) each pivotally connected to the base member (102). The first actuator arm (132a) and the second actuator arm (132b) extend from the base member (102) in generally opposed relation defining a first position, or neutral position. The first actuator arm (132a) has a first protrusion (150a) depending therefrom and the second actuator arm (132b) has a second protrusion (150b) depending therefrom. The first actuator arm (132a) and the second actuator arm (132b) are pivotable from the first position towards one another to a second position, or actuating position, that is configured such that the first protrusion (150a) engages the outer container (14) and the second protrusion (150b) engages the outer container (14) to crush the glass ampoule (12) wherein the flowable material (M) is configured to be dispensed from the glass ampoule assembly (10).

PHARMACEUTICAL CONTAINERS INCLUDING HIGH CTE SEALING ASSEMBLY ENCIRCLING OUTER SURFACE OF CONTAINER

A sealed pharmaceutical container includes a shoulder, a neck extending from the shoulder, a flange extending from the neck, and a sealing assembly. The flange includes an underside surface extending from the neck, an outer surface extending from the underside surface, the outer surface defining an outer diameter of the flange, and an upper sealing surface extending between the outer surface and an inner surface defining an opening in the sealed pharmaceutical container. The sealing assembly includes a stopper and a metal-containing cap securing the stopper to the flange. The stopper includes a sealing portion extending over the upper sealing surface of the flange and covering the opening, and a rim extending at least partially along the outer surface of the flange.

Glass containers and sealing assemblies for maintaining seal integrity at low storage temperatures

A sealed pharmaceutical container includes a shoulder, a neck extending from the shoulder, and a flange extending from the neck. The flange includes an inclined sealing surface defining an opening in the sealed pharmaceutical container. The sealed pharmaceutical container also includes a sealing assembly including a stopper extending over the sealing surface of the flange and a cap securing the stopper to the flange. The stopper has a glass transition temperature (T.sub.g) that is greater than or equal to −70° C. and less than or equal to −45° C. The sealing assembly maintains a helium leakage rate of the sealed pharmaceutical container of less than or equal to 1.4×10.sup.−6 cm.sup.3/s as the sealed pharmaceutical container is cooled to a temperature of less than or equal to −45° C.

PHARMACEUTICAL CONTAINER AND LIQUID COMPOSITION
20230201464 · 2023-06-29 · ·

A pharmaceutical container for drug delivery includes a barrel configured to slidably receive a stopper, the stopper having a proximal end suitable for contacting a plunger rod and a distal end suitable for contacting a pharmaceutical composition, the stopper having 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, the inner surface of the barrel having a surface roughness Ra of less than 100 nm.

PLASTIC CONTAINER
20230192373 · 2023-06-22 ·

The invention relates to a plastic container that is blown in a blow mold, having a body, defining an opening is provided, and a disposable closure, which closes the opening and is formed in the blow mold together with the body. A holding strip with a first end and a second end is also formed in the blow mold together with the body and the disposable closure. The first end is permanently fixed to the body, and the second end is permanently fixed to the closure. The body, the disposable closure, and the holding strip are formed as a single piece.

MICROSCALE PLASMA SEPARATOR
20170354361 · 2017-12-14 ·

The invention is directed to methods and devices for efficient separation of plasma irons whole blood which are suitable for point of care use in resource poor environments, in some embodiments, elements of such devices comprise (a) a sample collection receptacle (SCR) with at least one port, the sample collection receptacle capable of holding a predetermined volume of a sample of undiluted whole blood drawn through a port; (b) a filter chamber having an inlet and an outlet, and containing at least one filter capable of separating plasma from blood cells as sample passes from an inlet side to an outlet side of the at least one filter whenever the filter chamber is placed in Quid communication with a port of the sample collection receptacle; and (c) a manually driven pump operationally associated with the SCR and filter chamber for (i) drawing a predetermined volume of sample into ore SCR by a first user action and (ii) driving the predetermined volume at a substantially constant linear flow under a pressure not exceeding 2 psi from the SCR through the filter chamber and the outlet of the filter chamber by a second user action.