IP Library › Granted Patent US 12,351,350
Granted Patent B2
US 12,351,350 · App. 18/269,522 · Granted Jul 8, 2025

Filling systems and related container assemblies and methods

Inventors: Benjamin Eldridge (Danville, CA); Igor Khandros (Orinda, CA)
Assignee: NUTCRACKER THERAPEUTICS, INC.
B65B3/003A61J1/05B65B55/027B65D21/02
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Quick Facts
Patent No.
US 12,351,350
App. No.
18/269,522
Granted
Jul 8, 2025
Kind
B2
Abstract

Filling systems and related container assemblies and methods are disclosed. In an implementation, a container assembly includes a container array, covers, a framework, and a fluidic network. The container array includes containers having distal ends and the covers are coupled to the respective distal ends of the containers. The framework is integral with: 1) the containers, 2) the covers and couples the containers together, or 3) both. The fluidic network includes fluidic channels that are defined by the framework and enable the containers to be filled in series or in parallel.

Claims (71)

1. A container assembly, comprising:

a container array comprising containers having distal ends;

covers coupled to the respective distal ends of the containers;

a framework integral with 1) the containers, 2) the covers, or 3) both, the framework coupling the containers together; and

a fluidic network including fluidic channels that are defined by the framework and enable the containers to be filled in series or in parallel,

wherein the framework includes the covers, and wherein each cover includes layers, between which one or more of the fluidic channels are defined,

wherein the containers comprise container tabs and the covers comprise cover tabs, the cover tabs coupling pairs of the covers together.

2. The container assembly of claim 1 , wherein the fluidic channels are at least partially defined between the container tabs and the cover tabs.

3. The container assembly of claim 1 , wherein the container tabs and the corresponding containers collectively form a first lattice arrangement, and the cover tabs and the corresponding covers collectively form a second lattice arrangement.

4. The container assembly of claim 1 , wherein each cover defines a cover cavity and has a cover top and a cover side wall extending from the cover top and including a cover interface at a distal end of the cover, and wherein the cover cavity defines a headspace for the corresponding container.

5. A container assembly, comprising:

a container array comprising containers having distal ends;

covers coupled to the respective distal ends of the containers;

a framework integral with 1) the containers, 2) the covers, or 3) both, the framework coupling the containers together; and

a fluidic network including fluidic channels that are defined by the framework and enable the containers to be filled in series or in parallel,

wherein the framework includes the covers, and wherein each cover includes layers, between which one or more of the fluidic channels are defined,

wherein the framework includes tabs that couple pairs of the containers together, wherein each of the covers comprises layers and forms the tabs, and wherein the fluidic channels are defined between the layers.

6. The container assembly of claim 5 , wherein one of the layers of each cover is coupled to the distal end of a corresponding container.

7. An apparatus, comprising:

a system comprising an outlet interface and a liquid source containing a liquid and fluidically coupled to the outlet interface; and

a container assembly comprising:

containers having distal ends;

covers coupled to the distal ends of the respective containers; and

a framework integral with: 1) the containers, 2) the covers, or 3) both, wherein the framework includes the covers, and wherein each cover includes layers, between which one or more fluidic channels are defined, wherein the framework couples the containers together and defines a fluidic network including an inlet interface coupled to the outlet interface and the fluidic channels that fluidically couple the inlet interface and the respective containers, and

wherein the system is to fill the containers with the liquid in series or in parallel,

wherein the system includes:

a staging area where the system is to stage the container assembly prior to the containers being filled with the liquid;

a sealing area where the system is to seal the containers and isolates the liquid within the respective containers; and

a filling area where the system is to fill the containers and a mover that is to move the container assembly between the staging area and the filling area, and

wherein the mover is further to move the container assembly between the filling area and the sealing area.

8. An apparatus, comprising:

a system comprising an outlet interface and a liquid source containing a liquid and fluidically coupled to the outlet interface; and

a container assembly comprising:

containers having distal ends;

covers coupled to the distal ends of the respective containers; and

a framework integral with: 1) the containers, 2) the covers, or 3) both, wherein the framework includes the covers, and wherein each cover includes layers, between which one or more fluidic channels are defined, wherein the framework couples the containers together and defines a fluidic network including an inlet interface coupled to the outlet interface and the fluidic channels that fluidically couple the inlet interface and the respective containers, and

wherein the system is to fill the containers with the liquid in series or in parallel,

wherein the system comprises a table-top system, wherein the liquid comprises a drug, and wherein the system manufactures the liquid.

9. The apparatus of 8 , wherein the system includes:

a staging area where the system is to stage the container assembly prior to the containers being filled with the liquid;

a sealing area where the system is to seal the containers and isolates the liquid within the respective containers; and

a filling area where the system is to fill the containers and a mover that is to move the container assembly between the staging area and the filling area, and

wherein the mover is further to move the container assembly between the filling area and the sealing area.

10. An apparatus, comprising:

a system comprising an outlet interface and a liquid source containing a liquid and fluidically coupled to the outlet interface; and

a container assembly comprising:

containers having distal ends;

covers coupled to the distal ends of the respective containers; and

a framework integral with: 1) the containers, 2) the covers, or 3) both, wherein the framework includes the covers, and wherein each cover includes layers, between which one or more fluidic channels are defined, wherein the framework couples the containers together and defines a fluidic network including an inlet interface coupled to the outlet interface and the fluidic channels that fluidically couple the inlet interface and the respective containers, and

wherein the system is to fill the containers with the liquid in series or in parallel,

wherein the container assembly comprises:

one or more frangible tabs coupling the respective containers together and at least partially defining the fluidic channels.

11. The apparatus of claim 10 , wherein the system further comprises one or more sensors to measure a quantity value of the liquid within the respective containers, wherein the system is to compare the measured quantity value to a reference quantity value to determine when the measured quantity value is within a threshold of the reference quantity value.

12. The apparatus of claim 11 , wherein the fluidic network comprises a valve adjacent an entrance into one or more of the containers and the system includes a valve drive assembly that interfaces with the corresponding valves to selectively flow the liquid into the respective containers and wherein the system is to cause the valve drive assembly to actuate the corresponding valve and stop the flow of the liquid into the corresponding container when the measured quantity value is within a threshold of the reference quantity value.

13. The apparatus of claim 10 , wherein the system comprises a sealer, and the one or more frangible tabs include one or more closing areas adjacent to the fluidic channels defined by the one or more frangible tabs; and wherein the sealer interacts with the one or more closing areas to close the corresponding fluidic channels and isolate the liquid within the respective containers, wherein the sealer comprises at least one of:

a heating element that is to apply heat to the one or more closing areas to close the corresponding fluidic channels and isolate the liquid within the respective containers, or

a laser source that is to apply a laser to the one or more closing areas to close the corresponding fluidic channels and isolate the liquid within the respective containers.

14. A method, comprising:

flowing a liquid through a fluidic network of a framework unitary with: 1) containers of a container assembly, 2) covers covering respective ends of the containers, or 3) both;

filling the containers of the container assembly with the liquid using the fluidic network in series or in parallel,

wherein the framework includes layers defining fluidic channels of the fluidic network, and wherein filling the containers of the container assembly includes flowing the liquid through the fluidic channels between the layers,

wherein the covers comprise the layers and wherein filling the containers of the container assembly includes flowing the liquid through the fluidic channels of the cover, and sealing a portion of the fluidic channels to isolate the liquid within the containers.

15. The method of claim 14 , wherein the framework includes a container framework integral with and coupling the containers together and a cover framework integral with and coupling the covers together and wherein the container framework matingly engages the cover framework and defines the fluidic channels of the fluidic network and wherein filling the containers of the container assembly includes flowing the liquid through the fluidic channels.

16. A method, comprising:

flowing a liquid through a fluidic network of a framework unitary with: 1) containers of a container assembly, 2) covers covering respective ends of the containers, or 3) both; and

filling the containers of the container assembly with the liquid using the fluidic network in series or in parallel,

wherein the framework includes layers defining fluidic channels of the fluidic network, and wherein filling the containers of the container assembly includes flowing the liquid through the fluidic channels between the layers, and

wherein the covers comprise the layers and wherein filling the containers of the container assembly includes flowing the liquid through the fluidic channels of the cover,

wherein the covers comprise the layers and are thermally bonded to the ends of the respective containers.

17. The method of claim 16 , further comprising sealing a portion of the fluidic channels to isolate the liquid within the containers.

18. The method of claim 16 , wherein the containers and the covers comprise the layers and wherein filling the containers of the container assembly includes flowing the liquid through the fluidic channels defined between the containers and the covers.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2026
From: NUTCRACKER THERAPEUTICS, INC.
To: MEDICI THERAPEUTICS, INC.
Reel/Frame 074407/0450 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 6, 2025
From: ELDRIDGE, BENJAMIN; KHANDROS, IGOR
To: NUTCRACKER THERAPEUTICS, INC.
Reel/Frame 070130/0313 →
Priority Claims (1)
NL 2027499 · Feb 4, 2021 · national
Continuity (2)
Provisional Application 63131675 · Dec 29, 2020
Related Publication 20240092512A1 · Mar 21, 2024
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