INFUSION DATA COMMUNICATION SYSTEM

• US 20120053533A1
• Filed: 11/07/2011
• Published: 03/01/2012
• Est. Priority Date: 03/28/2003
• Status: Active Grant

• Current Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Original Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Inventors: Butterfield, Robert D., Schlotterbeck, David L.
• Granted Patent: US 8,777,894 B2
• Time in Patent Office: Days
• US Class Current: 604/257
• CPC Class Codes: A61M 2005/14208 with a programmable infusion control system, characterised by the infusion program
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3592 using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 2205/6018 providing set-up signals for the apparatus configuration
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 5/142 Pressure infusion, e.g. using pumps
• CPC Class Codes: A61M 5/172 electrical or electronic A61M5/16804, A61M5/16831 take precedence
• CPC Class Codes: A61M 5/5086 for indicating if defective, used, tampered with or unsterile
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/60 for the operation of medical equipment or devices
• CPC Class Codes: Y02A 90/10 Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Abstract

An infusion data communication system provides a communication link among a fluid container, an infusion pump, and a patient through which identification data may be communicated. Data devices are located at the fluid container and the patient and conduct low frequency RF energy at a low power level containing the data into the medical fluid. The data-laden RF energy propagates through the medication fluid to data readers at the infusion pump which receives the RF energy and reads the data. A comparison is made to verify that the right medication is mounted to the infusion pump for administration to the right patient. RFID devices may be used for the data devices and readers. Pump programming data may also be propagated to the infusion pump from the container RFID tag. The RFID device at the patient may be writable and may be used to store a patient MAR.

Claims

1. An infusion data communication system having a communication link with which relevant administration data may be communicated in a medical fluid administration system, the administration system having a medical fluid container in which is located medical fluid for administration to a patient and a conduit with a lumen through which the medical fluid from the container is conducted to the patient for administration, the administration system having an upstream end at which the container is located and a downstream end at which the patient is located, the infusion data communication system comprising:

a first data transmitting device located at either the upstream end or the downstream end, the first data transmitting device configured to transmit relevant administration data into the medical fluid residing in the lumen of the conduit; and

a first data reader device engaged with the conduit at a position between the upstream end and the downstream end, the first data reader device configured to receive from the medical fluid in the lumen the relevant administration data transmitted into the medical fluid by the first data transmitting device.

2-31. -31. (canceled)