Semi-autonomous hot-swap infusion module

Patent metadata

Field	Value
Publication number	US-11278670-B2
Application number	US-201815963381-A
Country	US
Kind code	B2
Filing date	Apr 26, 2018
Priority date	Apr 26, 2018
Publication date	Mar 22, 2022
Grant date	Mar 22, 2022

Abstract

A method that includes receiving, in a medication delivery module, a command to start a medication delivery from a first control module coupled to the medication delivery module, is provided. The command to start the medication delivery is based on clinical information received at the first control module. The method includes recording, in a memory of the medication delivery module, an update of the medication delivery, receiving an indication that the medication delivery module was decoupled from the first control module, and receiving an indication that the medication delivery module has become coupled with a second control module. The method also includes communicating, in response, with the second control module, to update the clinical information. A system and a non-transitory, computer readable medium storing instructions to perform the above method are also provided.

First claim

What is claimed is:

1. A computer-implemented method, comprising:
receiving, by a medication delivery module, a command to start a medication delivery and clinical information associated with the medication delivery from a first control module electronically coupled to the medication delivery module via a first physical connector of the first control module;
initiating, by the medication delivery module, the medication delivery according to the clinical information received by the first control module from the medication delivery module via the first physical connector;
updating, in a memory of the medication delivery module, during the medication delivery, delivery information for the medication delivery;
receiving, before the medication delivery is completed, a first indication that the medication delivery module was physically decoupled from the first physical connector of the first control module;
receiving, after the first indication, a second indication that the medication delivery module has become electronically coupled with a second physical connector of a second control module, the second control module configured to provide power to the medication delivery module via the second physical connector when the medication delivery module is coupled to the second physical connector; and
communicating, by the medication delivery module, in response to receiving the second indication, the updated delivery information and the clinical information to the second control module.

2. The computer-implemented method of claim 1 , further comprising:
providing to a server, before receiving the first indication, an identifier of the medication delivery module and the clinical information for storage at the server in association with the identifier;
receiving, from the server, after receiving the second indication, the clinical information;
updating the clinical information to include a delivery progress value; and
providing the updated clinical information to the server.

3. The computer-implemented method of claim 1 , wherein communicating the updated delivery information to the second control module comprises providing, to the second control module, a serial number that identifies the medication delivery module.

4. The computer-implemented method of claim 1 , further comprises:
receiving, in the medication delivery module, before initiating the medication delivery, a command to start the medication delivery from the first control module; and
receiving, in the medication delivery module, after the second indication, a second command to continue the medication delivery from the second control module; and
continuing the medication delivery according to the second command.

5. The computer-implemented method of claim 4 , further comprising:
receiving, after the second indication, from the second control module, a command to modify the medication delivery.

6. The computer-implemented method of claim 1 , further comprising:
continuing, after the medication delivery module is decoupled from the first control module, with the medication delivery module, the medication delivery instructed by the first control module.

7. The computer-implemented method of claim 1 , wherein de-coupling the medication delivery module from the first control module comprises storing, in a memory, a medication delivery log comprising a medication delivery status, and including the medication delivery log in the clinical information.

8. The computer-implemented method of claim 1 , further comprising issuing an alert to a central server that the first control module stopped, or that a communication with the first control module is broken when the medication delivery module is decoupled from the first control module.

9. The computer-implemented method of claim 1 , further comprising:
transmitting, before the medication delivery is initiated, the clinical information from the first control module to a storage medium of the medication delivery module;
updating the storage medium with a progress status of the medication delivery; and
transmitting, after the second indication, the clinical information from the storage medium of the medication delivery module to the second control module.

10. The computer-implemented method of claim 1 , further comprising:
receiving an indication that the clinical information was validated at the second control module; and
resuming the medication delivery using the second control module when the clinical information is validated by the second control module.

11. A system, comprising:
a memory storing instructions; and
one or more processors coupled with the memory and configured to execute the instructions to cause the system to:
receive, using a medication delivery module, a command to start a medication delivery and clinical information associated with the medication delivery from a first control module electronically coupled to the medication delivery module via a first physical connector of the first control module;
initiate, using the medication delivery module, the medication delivery according to the clinical information received by the first control module from the medication delivery module via the first physical connector;
update, during the medication delivery, delivery information for the medication delivery;
receive, before the medication delivery is completed, a first indication that the medication delivery module was physically decoupled from the first physical connector of the first control module;
receive, after the first indication, a second indication that the medication delivery module has become electronically coupled with a second physical connector of a second control module, the second control module configured to provide power to the medication delivery module via the second physical connector when the medication delivery module is coupled to the second physical connector; and
communicate, based on the second indication, the clinical information and the updated delivery information to the second control module.

12. The system of claim 11 , wherein the one or more processors are further configured to execute the instructions to cause the system to:
perform an error check for the medication delivery based on a measurement of a property of a fluid to be delivered, the property comprising one of a temperature or a presence of a downstream occlusion, and logging a value of the property in a history log that is part of the clinical information.

13. The system of claim 12 , wherein to perform an error check the one or more processors execute instructions to issue an alert to the second control module and to a server when an error is detected in the medication delivery.

14. The system of claim 11 , wherein the medication delivery module further includes a dedicated power supply, and wherein the one or more processors are further configured to execute the instructions to cause the system to:
continue, using the medication delivery module powered by the dedicated power supply, after being de-coupled from the first control module, the medication delivery instructed by the first control module.

15. The system of claim 11 , wherein the one or more processors are further configured to execute the instructions to cause the system to:
store, in a storage medium of the medication delivery module, a medication delivery log comprising a medication delivery status, and including the medication delivery log in the clinical information; and
transmit the medication delivery status to the second control module when the medication delivery module is electronically coupled with the second

Assignees

• Carefusion 303 Inc

Inventors

• Gaetano Jeffrey L
• Borges Gregory
• Rozell Eugene A
• Bloom Mark P
• Salem Mooneer T

Classifications

• G16H20/17 Primary

  delivered via infusion or injection · CPC title

• A61M2005/16868

  Downstream occlusion sensors · CPC title

• A61M5/16831 Primary

  Monitoring, detecting, signalling or eliminating infusion flow anomalies (low-level float-valves causing cut-off A61M5/40; indicating or recording presence, absence or direction of flow in general G01P13/0066) · CPC title

• A61M5/365

  Air detectors (A61M5/1684 takes precedence; in extracorporeal blood circuits A61M1/3626) · CPC title

• A61M2205/3368

  Temperature · CPC title