METHOD AND APPARATUS FOR INFUSING LIQUID TO A BODY

• US 20080161754A1
• Filed: 12/29/2006
• Published: 07/03/2008
• Est. Priority Date: 12/29/2006
• Status: Abandoned Application

• Current Assignee: Medsolve Technologies, Inc.
• Original Assignee: Medsolve Technologies, Inc.
• Inventors: Marano-Ford, April A.
• Application Number:
  US11/618,682
• Publication Number:
  US 20080161754A1
• Time in Patent Office: Days
• US Class Current: 604/67
• CPC Class Codes: A61M 2205/18 with alarm
• CPC Class Codes: A61M 2205/3553 remote, e.g. between patient's home and doctor's office
• CPC Class Codes: A61M 2205/3561 local, e.g. within room or hospital
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3584 using modem, internet or bluetooth
• CPC Class Codes: A61M 2205/3592 using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 5/14248 of the skin patch type
• CPC Class Codes: A61M 5/16831 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 Class Codes: A61M 5/172 electrical or electronic A61M5/16804, A61M5/16831 take precedence

Abstract

A system for infusing liquid to a body includes an infusion device, a network interface with a cell phone and wireless link and a network server system capable of communication with the infusion device through the network interface. The server system has access to a file of information specific to the controller for the infusion device. The infusion device includes a source of infusion fluid, a delivery port, a pump between the source of infusion fluid and the delivery port and a controller capable of programmable pump rate and sequence. A method for infusing liquid to a body includes controlling infusion using a programmable controller, establishing a file of information specific to the controller accessible to an extended area network server system and remotely transmitting commands to the controller. A sensor generates a diagnostic signal indicative of the magnitude of a constituent of liquid in the body and a routine provides an alarm signal when the magnitude exceeds a preset range.

Claims

1. A system for infusing liquid to a body, comprising

an infusion device including a source of infusion fluid, a delivery port to the body, a metering element coupled between the source of infusion fluid and the delivery port and a controller capable of programmable infusion rate and time sequences;

a two-way communication device capable of communicating with the controller and including an alarm signal;

a sensor capable of generating a diagnostic signal indicative of the magnitude of a constituent of liquid in the body relevant to the infusion and being in communication with one of the controller or the two-way communication device, one of the controller or the two-way communication device having a preset range limit for the magnitude of the constituent of liquid in the body and a routine for activating the alarm signal in the two-way communication device when the preset range limit is exceeded.

2. The system for infusing liquid to a body of claim 1 further comprising

a server system capable of communication with the two-way communication device through an extended area network and having access to a file of updatable information specific to the controller.

3. The system for infusing liquid to a body of claim 2, the file including the preset range limit for the magnitude of the constituent of liquid in the body, the server system being capable of downloading the preset range limit to the two-way communication device.

4. The system for infusing liquid to a body of claim 3, the sensor being in direct communication with the controller.

5. The system for infusing liquid to a body of claim 4, the two-way communication device downloading the routine to the controller to signal the two-way communication device to activate the alarm signal when the magnitude of the constituent of liquid in the body is outside the preset range limit.

6. The system for infusing liquid to a body of claim 4, the controller transmitting the diagnostic signal from the sensor to the two-way communication device, the two-way communication device including the routine to activate the alarm signal when the magnitude of the constituent of liquid in the body is outside the preset range limit.

7. The system for infusing liquid to a body of claim 3, the sensor being in direct communication with the two-way communication device.

8. The system for infusing liquid to a body of claim 7, the two-way communication device including the routine to activate the alarm signal when the magnitude of the constituent of liquid in the body is outside the preset range limit.

9. A method for infusing liquid to a body, comprising the steps of

communicating between a programmable controller and a two-way communication device including programming the programmable controller using the two-way communication device and monitoring the programmable controller;

sensing the magnitude of a constituent of liquid in the body relevant to the infusion;

transmitting data from the sensor to one or both of the programmable controller or the two-way communication device;

controlling infusion to the body using the programmable controller responsive to the magnitude of the constituent of liquid in the body;

establishing a preset range limit for the magnitude of the constituent of liquid in the body in one of the programmable controller or the two-way communication device;

activating an alarm signal in the two-way communication device when the preset range limit is exceeded.

10. The method for infusing liquid to a body of claim 9, the step of transmitting being to the programmable controller, the step of programming including establishing a routine in the programmable controller to monitor the data, to compare the data with the preset range limit and to send an alarm activation signal to the two-way communication device when the preset range limit is exceeded using the step of communicating.

11. The method for infusing liquid to a body of claim 9, the step of transmitting being to the programmable controller, the step of communicating including sending the data to the two-way communication device, the step of monitoring including to monitor the data received from the programmable controller, to compare the data with the preset range limit and to generate an alarm activation signal to initiate the step of activating.

12. The method for infusing liquid to a body of claim 9, the step of transmitting being to the two-way communication device, the step of monitoring including to monitor the data received, to compare the data with the preset range limit and to generate an alarm activation signal to initiate the step of activating.