Point-of-care inventory management system and method

• US 7,912,754 B2
• Filed: 04/23/2009
• Issued: 03/22/2011
• Est. Priority Date: 03/11/2003
• Status: Expired due to Fees

• Current Assignee: Abbott Point Of Care Incorporated (Abbott Laboratories Incorporated)
• Original Assignee: Abbott Point Of Care Incorporated (Abbott Laboratories Incorporated)
• Inventors: Gibson, Paul Andrew, Davis, Graham, Tirinato, Jody Ann, Zaltsman, Lyudmila, Zelin, Michael P.
• Primary Examiner(s): Zeender; F. Ryan
• Assistant Examiner(s): Obaid; Fateh M
• Application Number:
  US12/428,969
• Publication Number:
  US 20090204513A1
• Time in Patent Office: 698 Days
• Field of Search: None
• US Class Current: 705/22
• CPC Class Codes: G01K 1/02 Means for indicating or recording specially adapted for thermometers
• CPC Class Codes: G01K 13/00 Thermometers specially adapted for specific purposes
• CPC Class Codes: G01K 3/04 in respect of time
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 20/203 Inventory monitoring
• CPC Class Codes: G06Q 30/0223 based on inventory
• CPC Class Codes: G06Q 30/0639 Item locations
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: Y10S 707/99931 Database or file accessing

Abstract

A system and method are disclosed for controlling an inventory of point-of-care diagnostic devices. The inventory includes a main inventory and at least one subinventory. Each device has an ambient temperature shelf life. Data associated with the devices is entered, including: the current quantity and predetermined minimum quantity of devices in the main inventory; and the current quantity and predetermined minimum quantity of devices in the subinventory. A first timestamp is associated with each device when the device is transferred from the main inventory to the ambient temperature subinventory. The first timestamp is compared to a second timestamp prior to use of the device to determine whether the device'"'"'s ambient temperature shelf life is exceeded. The current quantity of devices in the subinventory is updated in response to an event that causes a change in the current quantity of devices in the subinventory.

Claims

1. A method of distributing devices having a finite shelf life, the devices being contained within an inventory of devices, comprising the steps of:

a.) determining an inventory level of devices in the inventory at a first location, in response to an occurrence of an event that causes a change in a current number of devices in the inventory at the first location, wherein the event comprises contacting a device with a reading apparatus;

b.) generate a device usage rate for the first location using a central repository computer, wherein the device usage rate represents the change in the current number of devices in the inventory at the first location over a period of time;

c.) determining an excess device differential calculated using the device usage rate, expiration data of each device, and the inventory level at the first location, wherein the excess device differential represents a number of devices in the inventory at the first location that would otherwise remain in the inventory at the expiration of the finite shelf life; and

d.) transferring one or more devices calculated by the excess device differential to a second location.

2. The method of claim 1, comprising the step of:

e.) adjusting the inventory level by the excess device differential.

3. The method of claim 2, wherein a predetermined inventory level comprises a minimum number of devices contained in the inventory, and

wherein the method comprises the step of:

f.) adjusting the predetermined inventory level in accordance with the device usage rate.

4. The method of claim 1, wherein a predetermined inventory level represents a minimum number of devices contained in the inventory, and wherein the method comprises the step of:

g.) adjusting the predetermined inventory level in accordance with the excess device differential.