Medical device tracking system with tag and method

• US 8,136,728 B2
• Filed: 04/25/2008
• Issued: 03/20/2012
• Est. Priority Date: 04/25/2008
• Status: Active Grant

• Current Assignee: Warsaw Orthopedic Incorporated (Medtronic Plc)
• Original Assignee: Warsaw Orthopedic Incorporated (Medtronic Plc)
• Inventors: Turner, Robin L., Hanna, Thor M., Bisht, Sanjay
• Primary Examiner(s): TRAIL, ALLYSON NEEL
• Application Number:
  US12/109,517
• Publication Number:
  US 20090266889A1
• Time in Patent Office: 1,425 Days
• Field of Search: 235/385, 705/28, 206/363
• US Class Current: 235/385
• CPC Class Codes: A61B 17/8685 comprising multiple separate parts
• CPC Class Codes: A61B 90/90 Identification means for patients or instruments, e.g. tags
• CPC Class Codes: A61B 90/96 using barcodes
• CPC Class Codes: A61B 90/98 using electromagnetic means, e.g. transponders
• CPC Class Codes: A61F 2250/0085 Identification means; Administration of patients
• CPC Class Codes: A61F 2250/0086 with bar code
• CPC Class Codes: A61L 2/07 Steam
• CPC Class Codes: A61L 2202/14 Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
• CPC Class Codes: A61L 2202/21 Pharmaceuticals, e.g. medicaments, artificial body parts
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders

Abstract

Embodiments of the invention include systems and methods for tracking a medical device. Systems configured for such tracking may include the capability to either or both detect tampering with the medical device and to effectively expose the medical device to sterilization substances while the medical device is captured by a mechanism including an identifying characteristic.

Claims

1. A medical device tracking system comprising:

a medical device; and

a capture mechanism removably coupled to the medical device comprising;

a body capable of multiple fluid sterilizations without degradation, and

an identification tag associated with the body,

wherein the capture mechanism is configured to at least in part non-resiliently deform when removed from the medical device such that removal of the medical device from the capture mechanism is thereafter detectable.

2. A medical device tracking system comprising:

a medical device; and

a capture mechanism removably coupled to the medical device comprising;

a body capable of multiple fluid sterilizations without degradation, and

an identification tag associated with the body,

wherein the capture mechanism is configured to at least in part change color when removed from the medical device such that removal of the medical device from the capture mechanism is thereafter detectable.

3. A method of tracking a medical device comprising:

capturing the medical device in a mechanism that includes an identifier, wherein the mechanism is configured such that removal of the medical device from the mechanism is thereafter detectable;

transferring the mechanism and captured medical device to a potential user;

specifying sterilization of the medical device prior to potential implantation of the medical device;

accepting return of the mechanism and captured medical device; and

transferring the mechanism and captured medical device to the potential user or another user.

4. The method of claim 3 further comprising checking one or both of the medical device and the mechanism to determine if the medical device has been removed from the mechanism.

5. The method of claim 3 further comprising maintaining a record of the identifier.

6. The method of claim 5 wherein maintaining a record includes tracking the present location of the identifier.

7. The method of claim 5 wherein maintaining a record includes associating the identifier with one or more of a patient, a healthcare provider, a date of use, a time of use, a condition treated, a surgical procedure, a procedure type, and a number of times sterilized.

8. The method of claim 3 further comprising associating the identifier and the medical device with manufacturing information.

9. A method of tracking a medical device comprising:

providing a medical device;

providing instructions specifying steam sterilization of the medical device prior to implantation of the medical device into a patient;

inserting a portion of the medical device into a first segment of an identification tag and out of a second segment of the identification tag such that the medical device is at least partially exposed beyond a perimeter of the identification tag to receive steam sterilization; and

locking the medical device into the identification tag such that separation of the medical device from the identification tag is reliably detectable.

10. The method of claim 9 further comprising detecting if the medical device has been separated from the identification tag.