External reader for device management

• US 9,763,725 B2
• Filed: 10/26/2015
• Issued: 09/19/2017
• Est. Priority Date: 05/02/2012
• Status: Expired due to Fees

• Current Assignee: Covidien LP (Medtronic Plc)
• Original Assignee: Covidien LP (Medtronic Plc)
• Inventors: McPherson, James W., Hanna, D. Alan
• Primary Examiner(s): WILSON, BRIAN P
• Application Number:
  US14/922,719
• Publication Number:
  US 20160038217A1
• Time in Patent Office: 694 Days
• Field of Search: 3405391, 3405721, 3405728, 340 51, 340 531, 340 101, 340 104, 340 105, 235375, 235382, 2353825, 235385
• CPC Class Codes: A61B 18/1206 Generators therefor
• CPC Class Codes: A61B 2050/314 Flexible bags or pouches
• CPC Class Codes: A61B 2090/0803 Counting the number of times an instrument is used
• CPC Class Codes: A61B 2090/0814 Preventing re-use
• CPC Class Codes: A61B 50/30 Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for wound clamps A61B17/10; for ligaturing clips A61B17/122; packages or dispensers for surgical gloves or finger-stalls A61B42/40
• 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: G06K 19/0615 the marking being of the rewritable type, e.g. thermo-chromic barcodes
• CPC Class Codes: G06K 19/07798 part of the antenna or the integrated circuit being adapted for rupturing or breaking, e.g. record carriers functioning as sealing devices for detecting not-authenticated opening of containers electronic seals G09F3/03

Abstract

A system for tracking use of a medical device includes an electrosurgical generator, a readable module and a read module. The electrosurgical generator is configured to selectively deliver an electrosurgical energy signal to an electrosurgical delivery device connected to the electrosurgical generator. The readable module is connected to the electrosurgical delivery device and configured to uniquely identify the electrosurgical delivery device. The read module is in communication with the electrosurgical generator that identifies the read module, the read module configured to identify the readable module and further configured to determine the viability of the electrosurgical delivery device. Delivery of electrosurgical energy to the electrosurgical delivery device is enabled by the read module if the electrosurgical delivery device is a viable device.

Claims

1. A method for enabling delivery of energy to a surgical instrument, the method comprising:

positioning a scanner adjacent a readable module, the readable module coupled to an energy delivery portion of the surgical instrument and having information stored therein relating to the surgical instrument and configured to be rendered inoperable upon the delivery of energy to the energy delivery portion;

scanning the readable module using the scanner;

transferring the information stored in the readable module from the scanner to a remotely-located device tracking and management system;

transferring the information stored in the readable module from the scanner to a generator after the information stored in the readable module is transferred from the scanner to the remotely-located device tracking and management system;

determining, based on the information stored in the readable module, whether the surgical instrument is at least one of compatible with the generator, viable, or safe to use; and

enabling the delivery of energy from the generator to the surgical instrument if the surgical instrument is determined to be at least one of compatible with the generator, viable, or safe to use.

2. The method according to claim 1, wherein the remotely-located device tracking and management system determines whether the surgical instrument is at least one of compatible with the generator, viable, or safe to use.

3. The method according to claim 1, further comprising separating first and second layers of a packaging to expose another readable module to ambient conditions thereby rendering the another readable module inoperable.

4. The method according to claim 3, wherein the another readable module includes at least one of:

a reactive material that modifies a readable code of the another readable module when exposed to the ambient conditions;

or

a material that evaporates when exposed to the ambient conditions.

5. A tracking system, comprising:

a generator configured to selectively deliver energy to an energy delivery portion of a surgical instrument;

a first readable module associated with the energy delivery portion of the surgical instrument and configured to be rendered inoperable in response to the energy delivery portion receiving the energy from the generator, the first readable module storing information related to the surgical instrument;

a packaging configured to house the surgical instrument; and

a second readable module associated with the packaging and storing the information related to the surgical instrument wherein a first portion of the second readable module is formed on a first layer of the packaging and a second portion of the second readable module is formed on a second layer of the packaging.

6. The system according to claim 5, further comprising a read module configured to receive the information stored in the first and second readable modules and to determine whether the information stored in the first readable module and the information stored in the second readable module are the same.

7. The system according to claim 6, wherein the read module is configured to enable delivery of the energy to the surgical instrument by the generator when the read module determines that the information stored in the first readable module and the information stored in the second readable module are the same.

8. The system according to claim 6, wherein the first readable module further includes a readable code and the read module includes a scanner configured to identify the readable code.

9. The system according to claim 6, wherein the first readable module includes a radio frequency identification module and the read module includes a scanner configured to identify the radio frequency identification module.

10. The system according to claim 5, wherein the packaging forms an air-tight seal around the second readable module thereby preventing the second readable module from exposure to ambient conditions.