Fluidics management system

Patent metadata

Field	Value
Publication number	US-12329397-B2
Application number	US-202318394502-A
Country	US
Kind code	B2
Filing date	Dec 22, 2023
Priority date	Aug 2, 2022
Publication date	Jun 17, 2025
Grant date	Jun 17, 2025

Abstract

A fluidics management system includes a cassette configured to receive saline from a saline source, receive contrast from a contrast source, and receive vacuum from a vacuum source. The cassette includes a plurality of saline connectors, each of the plurality of saline connectors configured to couple to one of a plurality of catheters to provide saline thereto, a plurality of contrast connectors, each of the plurality of contrast connectors configured to couple to one of the plurality of catheters to provide contrast thereto, and a plurality of vacuum connectors, each of the plurality of vacuum connectors configured to couple to one of the plurality of catheters to provide vacuum thereto.

First claim

What is claimed is:

1. A fluidics management system, comprising:
a cassette configured to receive saline from a saline source, receive contrast from a contrast source, and receive vacuum from a vacuum source, the cassette comprising:
a saline flow path configured to be in fluid communication with at least one of a plurality of catheters to provide saline thereto;
a contrast flow path configured to be in fluid communication with at least one of the plurality of catheters to provide contrast thereto;
a vacuum flow path configured to be in fluid communication with at least one of the plurality of catheters to provide vacuum thereto; and
one or more robotically actuated vacuum valves positioned along the vacuum flow path and configured to be controlled by a control system; and

a plurality of hubs, at least one of the plurality of hubs being in fluid communication with at least one of the saline flow path, the contrast flow path, and the vacuum flow path;
wherein at least one of the plurality of hubs comprises a hemostasis valve in fluid communication with the at least one of the saline flow path, the contrast flow path, and the vacuum flow path.

2. The system of claim 1 , wherein the cassette comprises one or more vacuum connectors, wherein each of the one or more robotically actuated vacuum valves is configured to selectively place one of the one or more vacuum connectors in fluid communication with the vacuum source.

3. The system of claim 1 , wherein the contrast flow path comprises a plurality of branches, wherein the cassette comprises a plurality of contrast connectors, wherein each of the plurality of contrast connectors is positioned along one of the plurality of branches.

4. The system of claim 1 , wherein the cassette further comprises one or more contrast valves positioned along the contrast flow path.

5. The system of claim 4 , wherein the one or more contrast valves comprise one or more robotically actuated valves configured to be controlled by the control system.

6. The system of claim 1 , wherein the vacuum flow path comprises a plurality of branches, wherein the cassette comprises a plurality of vacuum connectors, wherein each of the plurality of vacuum connectors is positioned along one of the plurality of branches.

7. The system of claim 1 , wherein the one or more robotically actuated vacuum valves comprise a plurality of robotically actuated vacuum valves.

8. The system of claim 7 , wherein the vacuum flow path comprises a plurality of branches, each of the plurality of vacuum valves being positioned along one of the plurality of branches.

9. The system of claim 1 , further comprising one or more saline pumps, wherein the one or more saline pumps are configured to drive a flow of saline from the saline source to the plurality of catheters.

10. The system of claim 9 , wherein the one or more saline pumps are positioned exterior to the cassette.

11. The system of claim 1 , further comprising a contrast pump, wherein the contrast pump is configured to drive a flow of contrast from the contrast source to the plurality of catheters.

12. The system of claim 1 , further comprising an aspiration container, wherein the vacuum source is configured to drive aspiration from the plurality of catheters to the aspiration container.

13. The system of claim 1 , wherein the cassette is disposable.

14. The system of claim 1 , further comprising the plurality of catheters, wherein each of the plurality of catheters is coupled to one of the plurality of hubs.

15. A fluidics management system, comprising:
a cassette configured to receive saline from a saline source, receive contrast from a contrast source, and receive vacuum from a vacuum source, the cassette comprising:
a saline flow path configured to be in fluid communication with at least one of a plurality of catheters to provide saline thereto;
a contrast flow path configured to be in fluid communication with at least one of the plurality of catheters to provide contrast thereto;
a vacuum flow path configured to be in fluid communication with at least one of the plurality of catheters to provide vacuum thereto; and
one or more robotically actuated vacuum valves positioned along the vacuum flow path and configured to be controlled by a control system;
wherein the cassette comprises a plurality of contrast connectors, each of the plurality of contrast connectors configured to couple to one of the plurality of catheters to provide contrast thereto, wherein the cassette further comprises a plurality of contrast valves, each of the plurality of contrast valves configured to selectively place one of the plurality of contrast connectors in fluid communication with the contrast source.

16. The system of claim 15 , wherein the contrast flow path comprises a first plurality of branches, wherein each of the plurality of contrast connectors is positioned along one of the first plurality of branches; and wherein the vacuum flow path comprises a second plurality of branches, wherein the cassette comprises a plurality of vacuum connectors, wherein each of the plurality of vacuum connectors is positioned along one of the second plurality of branches.

17. A fluidics management system, comprising:
a cassette configured to receive saline from a saline source, receive contrast from a contrast source, and receive vacuum from a vacuum source, the cassette comprising:
a saline flow path configured to be in fluid communication with at least one of a plurality of catheters to provide saline thereto;
a contrast flow path configured to be in fluid communication with at least one of the plurality of catheters to provide contrast thereto;
a vacuum flow path configured to be in fluid communication with at least one of the plurality of catheters to provide vacuum thereto; and
one or more robotically actuated vacuum valves positioned along the vacuum flow path and configured to be controlled by a control system; and

a plurality of hubs, at least one of the plurality of hubs being in fluid communication with the saline flow path, the contrast flow path, and the vacuum flow path;
wherein the at least one of the plurality of hubs comprises a hemostasis valve in fluid communication with the saline flow path, the contrast flow path, and the vacuum flow path.

18. The system of claim 17 , further comprising the plurality of catheters, wherein each of the plurality of catheters is coupled to one of the plurality of hubs.

19. The system of claim 17 , wherein the one or more robotically actuated vacuum valves comprise a plurality of robotically actuated vacuum valves.

20. The system of claim 17 , further comprising:
one or more saline pumps positioned exterior to the cassette, wherein the one or more saline pumps are configured to drive a flow of saline from the saline source to the plurality of catheters;
a contrast pump, wherein the contrast pump is configured to drive a flow of contrast from the contrast source to the plurality of catheters; and
an aspiration container, wherein the vacuum source is configured to drive aspiration from the plurality of catheters to the aspiration container;
wherein the cassette is disposable.

Assignees

• Imperative Care Inc

Inventors

• Bartholomew Kyle
• Koster Hilary Ann
• Mar Craig
• Lau Lilip

Classifications

• A61M2205/12

  with interchangeable cassettes forming partially or totally the fluid circuit · CPC title

• A61M2039/0009

  Assemblies therefor designed for particular applications, e.g. contrast or saline injection, suction or irrigation · CPC title

• A61M5/1408

  in parallel, e.g. manifolds, sequencing valves (access sites A61M39/02; tube connectors A61M39/10) · CPC title

• A61M5/007

  for contrast media · CPC title

• A61M1/72

  Cassettes forming partially or totally the fluid circuit · CPC title