Integrated human organ-on-chip microphysiological systems

Patent metadata

Field	Value
Publication number	US-9725687-B2
Application number	US-201214362841-A
Country	US
Kind code	B2
Filing date	Dec 10, 2012
Priority date	Dec 9, 2011
Publication date	Aug 8, 2017
Grant date	Aug 8, 2017

Abstract

The invention provides integrated Organ-on-Chip microphysiological systems representations of living Organs and support structures for such microphysiological systems.

First claim

What is claimed is:

1. An organ cartridge comprising:
a base substrate including:
a holder and microfluidic connections for at least one organ-chip or one port adapted for the organ-chip disposed thereon; and
at least one fluidic circuit having an inlet and outlet, in connection with the at least one organ chip or the corresponding port,

wherein each of the at least one organ-chip is configured to be removed and separated from the organ cartridge, and the inlet and the outlet of the at least one fluidic circuit are configured to connect to at least one fluid connection external to the organ cartridge.

2. The organ cartridge of claim 1 , wherein the organ cartridge fluidically connects to the organ chip, a second organ cartridge, an organ-farm, or an organ-interrogator.

3. The organ cartridge of claim 1 , wherein the organ cartridge comprises at least one sensor adapted for monitoring or recording a parameter relating to temperature, metabolic activity, health or culture conditions of cells on the at least one organ chip.

4. The organ cartridge of claim 3 , wherein the organ cartridge comprises at least one valve adapted to selectively connect the at least one sensor with at the least one fluidic circuit.

5. The organ cartridge of claim 1 , wherein the organ cartridge comprises one or more reservoirs containing sensor washing or calibration fluids.

6. The organ cartridge of claim 1 , wherein the organ cartridge comprises at least one microprocessor.

7. The organ cartridge of claim 1 , wherein the organ cartridge comprises at least one microprocessor adapted for controlling flow of a fluid through the at least one organ chip.

8. The organ cartridge of claim 1 , wherein the organ cartridge comprises at least one microprocessor adapted for controlling the amount of a drug, chemical, or biological challenge agent delivered to the at least one organ chip.

9. The organ cartridge of claim 1 , wherein the organ cartridge comprises at least one bubble trap.

10. The organ cartridge of claim 1 , wherein the organ cartridge further comprises:
one or more on-board reservoirs containing nutrients; and
at least one on-board waste reservoir adapted to contain effluent from the at least one organ chip.

11. The organ cartridge of claim 1 , wherein the inlet and the outlet independently comprise a Luer Lock and wherein the at least one fluidic circuit connects to the organ chip using at least one face-sealing raised surface or an O-ring, the organ cartridge further comprising:
at least one bubble trap in connection with the at least one fluidic circuit and the organ chip disposed on the organ cartridge.

12. The organ cartridge of claim 1 , further comprising:
at least one pump in connection with the at least one fluidic circuit;
at least one valve in connection with the at least one fluidic circuit;
at least one micro-clinical analyzer in connection with the at least one fluidic circuit; and
at least one perfusion controller in connection with the at least one fluidic circuit.

13. The organ cartridge of claim 1 , wherein the at least one organ chip is configured to mimic at least one physiological function of at least one tissue.

Assignees

• Harvard College
• Univ Vanderbilt

Inventors

• Wikswo John P
• Samson Philip C
• Block Iii Frank Emmanuel
• Reiserer Ronald S
• Parker Kevin Kit
• Mclean John A
• Mccawley Lisa Joy
• Markov Dmitry
• Levner Daniel
• Ingber Donald E
• Hamilton Geraldine A
• Goss Josue A
• Cunningham Robert
• Cliffel David E
• Mckenzie Jennifer Robin
• Bahinski Anthony
• Hinojosa Christopher David

Classifications

• C12M23/58

  Reaction vessels connected in series or in parallel (combinations of bioreactors with other apparatus, C12M43/00) · CPC title

• B01L2300/123

  Flexible; Elastomeric · CPC title

• B01L2400/0644

  rotary valves · CPC title

• A01N1/0247

  Human Necessities · mapped topic

• B01L2200/0689

  Sealing · CPC title