Integrated vascular delivery system

• US 9,962,526 B2
• Filed: 02/08/2017
• Issued: 05/08/2018
• Est. Priority Date: 08/14/2009
• Status: Active Grant

• Current Assignee: Board of Regents of the University of Michigan (University of Michigan)
• Original Assignee: Board of Regents of the University of Michigan (University of Michigan)
• Inventors: White, Steven B., Harris, Adrienne, Sami, Merrell, White, Elyse Kemmerer
• Primary Examiner(s): MENDEZ, MANUEL A
• Application Number:
  US15/427,714
• Publication Number:
  US 20170209674A1
• Time in Patent Office: 454 Days
• Field of Search: 60416404, 60416408, 60416702, 604174, 604177-180
• CPC Class Codes: A61M 25/0097 characterised by the hub connectors A61M39/10
• CPC Class Codes: A61M 25/02 Holding devices, e.g. on the body
• CPC Class Codes: A61M 25/0606 "Over-the-needle" catheter assemblies, e.g. I.V. catheters
• CPC Class Codes: A61M 25/0693 Flashback chambers
• CPC Class Codes: A61M 5/158 Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
• CPC Class Codes: A61M 5/162 Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube in jet-action syringes A61M5/30; connectors for tubes having sealed ends and a needle for piercing them A61M39/14
• CPC Class Codes: B33Y 80/00 Products made by additive manufacturing

Abstract

An integrated vascular delivery system having a frame configured to receive a catheter insertable in a patient to deliver fluid at an insertion site. The frame includes a first hub, a second hub, and a pair of flexible lateral members extending between the hubs and including a tubular lateral member. The system also includes a fluidic channel that fluidically communicates with the catheter, wherein the fluidic channel passes through the tubular lateral member and at least one of the hubs, and includes a fixed turnabout portion in which fluid flows in a direction different from that within the catheter. The first and second hubs provide anchoring points on the patient distributed around the insertion site and on opposite ends of the catheter, thereby anchoring the frame to the patient and stabilizing the catheter. A method is provided for using an integrated vascular delivery system.

Claims

1. An integrated vascular delivery system comprising:

a first hub configured to receive a catheter, the first hub comprising;

a proximal region; and

a fluidic channel configured to communicate with the catheter at the proximal region of the first hub and pass through the first hub at an angle such that the fluidic channel extends from a center of the first hub to an outer peripheral portion of the proximal region of the first hub;

a second hub spaced apart from the first hub and configured to stabilize the catheter, the second hub comprising a distal side; and

a fluid supply adapter that defines a flow path extending from the proximal region of the first hub to the distal region of the second hub.

2. The integrated vascular delivery system of claim 1, wherein the first hub further comprises a sensor configured to measure a biometric parameter.

3. The integrated vascular delivery system of claim 2, wherein the biometric parameter includes one or more of a temperature, a blood pressure, or a pulse rate.

4. The integrated vascular delivery system of claim 1, wherein the first hub further comprises a sensor configured to measure one or more of a pH or a flow rate.

5. The integrated vascular delivery system of claim 1, further comprising a septum coupled to the first hub.

6. The integrated vascular delivery system of claim 1, wherein the first hub is configured to be positioned on a first side of an insertion point and the second hub is configured to be positioned on a second side of the insertion point.

7. The integrated vascular delivery system of claim 1, wherein the first hub further comprises a reservoir positioned within the first hub configured to display a fluid when the catheter is inserted into the patient.

8. An integrated vascular delivery system comprising:

a first hub configured to provide a first anchoring point;

a second hub configured to provide a second anchoring point, wherein the first and second anchoring points are positioned on opposite sides of an insertion site;

a flexible tube extending between the first hub and the second hub and extending through the second hub at an angle such that the flexible tube extends from an outer peripheral portion of a distal side of the second hub to a center of a proximal side of the second hub; and

a septum configured to receive a needle,

wherein the flexible tube is configured to project from the septum towards the insertion site.

9. The integrated vascular delivery system of claim 8, wherein the septum is configured to prevent fluid leakage from the first hub after the septum receives the needle.

10. The integrated vascular delivery system of claim 8, further comprising a flash chamber positioned within the first hub configured to display a fluid when the catheter is inserted into the patient.

11. The integrated vascular delivery system of claim 8, wherein the first hub further comprises a sensor configured to measure a biometric parameter.

12. The integrated vascular delivery system of claim 11, wherein the biometric parameter includes one or more of a temperature, a blood pressure, or a pulse rate.

13. The integrated vascular delivery system of claim 8, wherein the first hub further comprises a sensor configured to measure one or more of a pH or a flow rate.

14. The integrated vascular delivery system of claim 8, wherein the first and second anchoring points are positioned on opposite sides of an insertion site when the system is in an unfolded configuration.

15. The integrated vascular delivery system of claim 8, wherein the septum is coupled to the first hub on a distal region of the first hub such that a portion of the first anchoring point is positioned laterally from a distal region of the septum.

16. A method of providing an integrated vascular delivery system comprising:

providing a frame comprising;

a plurality of hubs including;

a first hub; and

a second hub,

wherein the plurality of hubs allow the frame to be secured to a patient, and

wherein the first hub is configured to be positioned at an insertion site and receive a catheter;

a flexible tube extending between the first hub and the second hub configured to allow the second hub to fold over the first hub such that the second hub is positioned beyond a distal side of the first hub; and

a fluidic channel configured to fluidically communicate with the catheter at a proximal side of the first hub and pass through the first hub at an angle such that the fluidic channel extends from a center of the first hub to an outer peripheral portion of the proximal side of the first hub.

17. The method of claim 16, wherein the first hub comprises a septum configured to receive a needle.

18. The method of claim 16, wherein the first hub comprises a reservoir positioned within the first hub and configured to display a fluid when the catheter is inserted into the patient.

19. The method of claim 16, wherein the first hub is configured to display a fluid when the catheter is inserted into the patient.

20. The method of claim 16, wherein the fluidic channel is configured to extend to a center of a proximal side of the second hub.