Tissue tracking

• US 8,484,049 B2
• Filed: 07/09/2009
• Issued: 07/09/2013
• Est. Priority Date: 01/30/2009
• Status: Active Grant

• Current Assignee: Omnicell Incorporated
• Original Assignee: Omnicell Incorporated
• Inventors: Mullenger, Robert L., Rickaway, James, Alexander-Vaughn, Suzanne, Cline, James, Carnes, Kevin
• Primary Examiner(s): PAULS, JOHN A
• Application Number:
  US12/500,481
• Publication Number:
  US 20100198620A1
• Time in Patent Office: 1,461 Days
• Field of Search: 705/1, 705/2, 705/3, 340/5.73, 235/385, 235/382, 624/40
• US Class Current: 705/3
• CPC Class Codes: G06Q 10/0633 Workflow analysis
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G16H 10/40 for data related to laboratory analysis, e.g. patient specimen analysis
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

Abstract

A tissue tracking system is disclosed that provides tissue tracking, for example, at medical facilities. The tissue tracking system may be incorporated with a supply chain, billing, inventory, and/or order systems. In some embodiments, the tissue tracking system may also track environmental conditions of the tissue during reception, storage and issuance. Tissue sequestration methods are also disclosed.

Claims

1. A tissue tracking system comprising:

a database for storing information associated with a sample of tissue;

a computer system coupled with the database, the computer system being configured to associate a serial number with the tissue and to generate and store a record of issuance in the database indicating that the sample of tissue has been issued to a user, the record of issuance including the associated serial number and user identification information, wherein the computer system is configured to receive an indication that the tissue has been sequestered, wherein a tissue is sequestered based on notification indicating an adverse event related to the tissue, wherein the adverse event is selected from the group consisting of tissue born infection, tissue disease, bacterial infection, and the temperature of the tissue going of a range, and wherein the computer system includes instructions to record an indication in the database that the tissue has been sequestered;

a user interface configured to receive a request from a user to issue the tissue; and

a storage location configured to store the tissue, wherein the storage location includes a locking device that remains locked in response to the request from the user to issue the tissue when the tissue is flagged in the database as being sequestered, and wherein the locking device is unlocked when the tissue is requested for use with a patient and the tissue is not flagged in the database as being sequestered.

2. The tissue tracking system according to claim 1, wherein the computer system includes a device configured to receive the serial number from a user, wherein the device is selected from the group consisting of a barcode scanner, an RFID receiver, and a keyboard.

3. The tissue tracking system according to claim 1, wherein the computer system is configured to create the serial number that is associated with the tissue.

4. The tissue tracking system according to claim 1, wherein the computer system is coupled with a user interface at the storage location.

5. The tissue tracking system according to claim 1, wherein the storage location is configured to communicate time data to the database.

6. The tissue tracking system according to claim 1, wherein the storage location further comprises a processor configured to communicate a storage location identifier to the database.

7. The tissue tracking system according to claim 1, wherein the storage location includes a thermometer configured to measure a temperature within the storage location and wherein the temperature is communicated to the database at predetermined intervals.

8. The tissue tracking system according to claim 7, wherein the storage location further comprises a user interface configured to alert a user through the user interface when the recorded temperature exceeds a threshold temperature.

9. The tissue tracking system according to claim 1 further comprising a user interface configured to receive a patient identifier from a user, wherein the patient identifier is communicated to the database and stored in the database in association with the tissue serial number.

10. The tissue tracking system according to claim 1 wherein the computer system is configured to receive a patient identifier, wherein the record of issuance is generated and stored in the database indicating that the sample of tissue has been issued when the received patient identifier matches a patient identifier associated with the tissue in the database.

11. The tissue tracking system according to claim 10, wherein the computer system is configured to alert the user when the patient identifiers do not match.

12. The tissue tracking system according to claim 1 further comprising means for producing a tissue usage card when the tissue has been issued to a patient.

13. The tissue tracking system according to claim 12, wherein the means for producing a tissue usage card comprises a printer.

14. The tissue tracking system according to claim 12, wherein the tissue usage card includes information comprising at least one of tissue source information, tissue source facility information, implant facility information, patient information, procedure information, procedure date, tissue serial number, and sequestration information.

15. The tissue tracking system according to claim 1 wherein the user interface is configured to alert the user when the tissue is flagged as being sequestered.

16. A method for issuing tissue from a tissue storage device that includes a lock, the method comprising:

receiving at a computer system having a database an indication that an adverse event related to a tissue sample has occurred, wherein the adverse event is selected from the group consisting of tissue born infection, tissue disease, bacterial infection, and the temperature of the tissue going out of a range;

flagging a record associated with the tissue sample in the database of the computer system in response to the indication that the tissue sample is sequestered;

thereafter receiving a request to issue the tissue sample from a user, wherein the request is received through a user interface communicatively coupled with the tissue storage device;

in response to receiving the user request, determining with the computer system that the record stored in the database and associated with the tissue sample indicates that the tissue has been flagged as sequestered; and

when the record associated with the tissue sample indicates that the tissue has been flagged as sequestered, not issuing the tissue by not unlocking the storage device and providing an indication in the record associated with the tissue sample that the tissue has not been issued in response to the user request.

17. The method according to claim 16 further comprising when the record associated with the tissue sample indicates that the tissue has been flagged as sequestered, alerting the user through a user interface that the tissue is sequestered.

18. A method for issuing tissue from a tissue storage device that includes a lock, the method comprising:

receiving at a computer system having a database a user request for a tissue sample stored in a storage device, wherein the user request is received through a user interface communicatively coupled with the tissue storage device, wherein the database includes a record associated with the tissue sample and the record includes a first patient identifier, wherein the tissue sample is selected from the group consisting of bone, cornea, skin, heart tissue, valve, conduit, tendon, ligament, fascia, dura, bone marrow, vein, artery, cartilage, organ tissue, sperm, embryo, muscle, egg, stem cell, cord blood, synthetic tissue, allograft tissue, autograft tissue, isograft tissue, and xenograft tissue;

receiving at the computer system through the user interface a second patient identifier from the user;

determining with the computer system whether the first patient identifier and the second patient identifier match;

when the first patient identifier and the second patient identifier match, unlocking the storage device, issuing the tissue, and providing an indication in the record associated with the tissues sample that the tissue has been issued; and

when the first patient identifier and the second patient identifier do not match, locking the storage device, and providing an indication in the record associated with the tissues sample that the tissue has not been issued.

19. The method according to claim 18 further comprising when the first patient identifier and the second patient identifier do not match, providing an indication in the record associated with the tissues sample that the tissue has not been issued.

20. The method according to claim 18 further comprising when the first patient identifier and the second patient identifier do not match, alerting the user through the user interface that the tissue is autograft tissue from a different patient.