Memory and identification associated with IV set

• US 9,468,714 B2
• Filed: 03/14/2013
• Issued: 10/18/2016
• Est. Priority Date: 03/14/2013
• Status: Active Grant

• Current Assignee: Carefusion 303 Incorporated (Becton Dickinson & Co)
• Original Assignee: Carefusion 303 Incorporated (Becton Dickinson & Co)
• Inventors: Butterfield, Robert, Zollinger, Chris
• Primary Examiner(s): Mehta, Bhisma
• Assistant Examiner(s): LEE, BRANDY SCOTT
• Application Number:
  US13/827,036
• Publication Number:
  US 20140276533A1
• Time in Patent Office: 1,314 Days
• Field of Search: 604/500, 604/131, 604/134, 604/189
• US Class Current: 1/1
• CPC Class Codes: A61M 2205/121 interface between cassette and base
• CPC Class Codes: A61M 2205/128 with incorporated valves
• CPC Class Codes: A61M 2205/14 Detection of the presence or absence of a tube, a connector or a container in an apparatus
• CPC Class Codes: A61M 2205/6018 providing set-up signals for the apparatus configuration
• CPC Class Codes: A61M 2205/6045 having complementary physical shapes for indexing or registration purposes
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 2205/6081 Colour codes
• CPC Class Codes: A61M 39/281 Automatic tube cut-off devices, e.g. squeezing tube on detection of air
• CPC Class Codes: A61M 5/142 Pressure infusion, e.g. using pumps
• CPC Class Codes: A61M 5/14228 with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
• CPC Class Codes: A61M 5/365 Air detectors A61M5/1684 takes precedence; in extracorporeal blood circuits A61M1/3626

Abstract

An IV set is configured for coupling with a pump device. The IV set comprises a fluid lumen adapted for passage of an infusion fluid toward a patient. A frame is coupled to the fluid lumen and is adapted to be inserted into a seat of a pump device, wherein the frame provides a platen relative to the fluid lumen, wherein the frame is sized and shaped such that the frame can only be inserted into the pump device when aligned in a predetermined orientation relative to the pump device. An information device is adapted to store information associated with the IV set, wherein the information device is accessed in response to proper placement of the IV set in the pump device.

Claims

1. An IV set for coupling with a pump device, the IV set comprising:

a fluid lumen adapted for passage of an infusion fluid toward a patient, the fluid lumen having a first end and a second end;

a frame having a first end and a second end, the frame coupled to the fluid lumen such that the fluid lumen is positioned adjacent the frame with the first end of the fluid lumen positioned at a first end of the frame and a second end of the fluid lumen positioned at a second end of the frame, the frame adapted to be inserted into a seat of a pump device, wherein the frame provides a platen relative to the fluid lumen, wherein the frame is sized and shaped such that the frame can only be inserted into the pump device when aligned in a predetermined orientation relative to the pump device;

a rotary valve assembly that can be actuated to regulate fluid flow through the fluid lumen, the rotary valve assembly being attached to the first end of the frame, and wherein the fluid lumen extends through the rotary valve assembly, wherein the rotary valve assembly transitions between an open state and a closed state;

a valve handle on the rotary valve, wherein the valve handle is actuated to control the rotary valve assembly between the open state and the closed state, wherein the valve handle directly contacts and mates with a lock knob on a door of the pump device when the frame is positioned in the pump device so that actuation of the valve handle is directly coupled to a movement of the lock knob on the door of the pump device;

an information device adapted to store information associated with the IV set, wherein the information device is accessed in response to proper placement of the IV set in the pump device.

2. The IV set of claim 1, wherein the information device is a passive information device.

3. The IV set of claim 1, wherein the information device is an active information device.

4. The IV set of claim 1, wherein the information relates to a type of pump.

5. The IV set of claim 1, wherein the information relates to a type of fluid that the IV set can pump.

6. An IV set as in claim 1, wherein unlocking of the door automatically transitions the valve handle to the off position.

7. An IV set as in claim 1, wherein the frame has a shape that complements a shape of the seat such that the frame can only be inserted into the seat when in the predetermined orientation.

8. An IV set as in claim 7, wherein the shape of the frame is asymmetric.

9. An IV set as in claim 1, wherein the frame is shaped so as to have an enlarged, circular end region and a body region that is of smaller transverse dimension than the circular end region relative to a longitudinal axis of the frame.

10. An IV set as in claim 1, wherein lock knob on the door of the pump device is rotatable so that rotatable actuation of the valve handle is directly coupled to corresponding rotation of the lock knob on the door of the pump device, and wherein the lock knob and the valve handle rotate about a common axis during the rotatable actuation of the valve handle and the lock knob.

11. A method for accessing information associated with An IV set, comprising:

inserting at least a portion of the IV set into a modular pump device for pumping of a fluid, wherein the IV set includes;

a fluid lumen adapted for passage of an infusion fluid toward a patient, the fluid lumen having a first end and a second end; and

a frame having a first end and a second end, the frame coupled to the fluid lumen such that the fluid lumen is positioned adjacent the frame with the first end of the fluid lumen positioned at a first end of the frame and a second end of the fluid lumen positioned at a second end of the frame;

closing a door of the pump device to enclose the IV set such that a knob on the door directly contacts and engages with a rotary valve of the IV set as the door closes;

actuating the knob on the door to cause the rotary valve to transition to an open state; and

in response to the inserting, accessing information associated with the IV set from an information device coupled to the IV set.

12. The method of claim 11, wherein accessing information comprises confirming that the IV set is a correct IV set for an application of the pump device.

13. The method of claim 11, further comprising:

verifying that the IV set is not a correct IV set for the modular pump device; and

providing a warning that the IV set is not a correct IV set for the modular pump device.

14. The method of claim 11, further comprising writing information to the information device.

15. The method of claim 14, wherein the writing information to the information device further comprises writing information to the information device in response to real-time usage of the IV set.

16. The method of claim 15, wherein writing information to the information device further comprises writing information to the information device based on the infusate to be conveyed by the IV set.

17. The method of claim 11, wherein actuating the knob, comprises rotating the knob, wherein the knob on the door handle and the rotary valve rotate about a common axis.