Methods and systems for identifying, marking, and inventorying large quantities of unique surgical instruments

• US 9,305,218 B2
• Filed: 03/14/2013
• Issued: 04/05/2016
• Est. Priority Date: 06/14/2012
• Status: Expired due to Fees

• Current Assignee: Prezio Health
• Original Assignee: Prezio Health
• Inventors: Lewis, Russell F., Streppa, Dennis, Stroud, Gary Keith
• Primary Examiner(s): Mehta, Bhavesh
• Assistant Examiner(s): Mistry, Oneal R
• Application Number:
  US13/830,688
• Publication Number:
  US 20130336554A1
• Time in Patent Office: 1,118 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 16/90 Details of database functions independent of the retrieved data types
• CPC Class Codes: G06V 20/52 Surveillance or monitoring of activities, e.g. for recognising suspicious objects recognising microscopic objects G06V20/69
• CPC Class Codes: G06V 20/60 Type of objects
• CPC Class Codes: G06V 2201/03 Recognition of patterns in medical or anatomical images
• 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

An apparatus for automatically identifying a surgical instrument, the apparatus comprising a capture module, an attribute database, a comparison module, and an exporting module, the capture module comprising hardware operable to capture multiple attributes of the surgical instrument, the attribute database comprising multiple stored attributes of a plurality of reference surgical instruments, the comparison module programmed to generate a comparison score for the surgical instrument, wherein the comparison module is programmed to generate the comparison score by receiving multiple attributes captured by the capture module and comparing it to the multiple attributes stored in the attribute database, and the exporting module configured to receive and export the comparison score generated by the comparison module.

Claims

1. An apparatus for automatically identifying a surgical instrument, the apparatus comprising:

a capture module comprising hardware to capture multiple attributes of the surgical instrument, wherein the capture module comprises an image capture device including at least a first camera and a second camera, wherein the first camera captures a first image of the surgical instrument, wherein the second camera captures a second image of the surgical instrument, and wherein the first and second cameras are relatively positioned to capture respective first and second perspectives of the surgical instrument;

an attribute database comprising multiple stored attributes of a plurality of reference surgical instruments;

a comparison module programmed to generate a comparison score for the surgical instrument, wherein the comparison module is programmed to generate the comparison score by receiving multiple attributes captured by the capture module and comparing it to the multiple attributes stored in the attribute database, and wherein the comparison module is programmed to generate the comparison score by at least comparing the first and second images of the surgical instrument to the stored images of the plurality of reference surgical instruments; and

an exporting module configured to receive and export the comparison score generated by the comparison module,

wherein the image capture device is configured to capture an image of teeth of the surgical instrument, and wherein the comparison module is programmed to generate the comparison score by at least comparing the captured image of the teeth of the surgical instrument to stored images of teeth of the plurality of reference surgical instruments.

2. The apparatus of claim 1, wherein the capture module further comprises one or more devices selected from the group consisting of:

a weight capture device, a color capture device, a material-type capture device, and a surface-type capture device.

3. The apparatus of claim 1, wherein the image capture device further comprises a reference grid for obtaining dimensions of the surgical instrument, wherein the attribute database comprises stored dimensions of the plurality of reference surgical instruments, and wherein the comparison module is programmed to generate the comparison score by at least comparing the dimensions of the surgical instrument to stored dimensions of the plurality of reference surgical instruments.

4. The apparatus of claim 1, wherein the comparison module generates the comparison score by generating a first sub-set of the plurality of reference surgical instruments, wherein the first sub-set comprises one or more of the plurality of reference surgical instruments that exceed a threshold comparison value for one of the at least one stored attribute of the plurality of reference surgical instruments.

5. The apparatus of claim 1, wherein the exporting module comprises a display for displaying the comparison score.

6. A method of identifying a surgical instrument, comprising:

capturing multiple attributes of the surgical instrument, wherein capturing the multiple attributes comprises capturing at least a first image and a second image of the surgical instrument, wherein the first image and second image provide respective first and second perspectives of the surgical instrument;

comparing the multiple attributes to multiple attributes of a plurality of reference instruments, wherein the multiple attributes of the plurality of reference instruments is stored in an attribute database, wherein comparing the multiple captured attributes comprises at least comparing the first and second images of the surgical instrument to stored images of the plurality of reference surgical instruments;

generating a comparison score for the surgical instrument, wherein the comparison score is based on the comparing the multiple captured attributes to the multiple stored attributes of a plurality of reference instruments; and

exporting the comparison score,

wherein capturing the multiple attributes comprises capturing an image of teeth of the surgical instrument, and wherein comparing the multiple captured attributes comprises at least comparing the image of the teeth of the surgical instrument to stored images of teeth of the plurality of reference surgical instruments.

7. The method of claim 6, wherein capturing the multiple attributes further comprises capturing one or more attributes selected from the group consisting of:

a dimension of the surgical instrument, a weight of the surgical instrument, a color of the surgical instrument, a material-type of the surgical instrument, and a surface-type of the surgical instrument.

8. The method of claim 7, wherein capturing the multiple attributes comprises capturing at least a dimension of the surgical instrument, and wherein comparing the multiple captured attributes comprises comparing at least the dimension of the surgical instrument to stored dimensions of the plurality of reference surgical instruments.

9. The method of claim 6, wherein generating the comparison score comprises generating a first sub-set of the plurality of reference surgical instruments, wherein the first sub-set comprises one or more of the plurality of reference surgical instruments that exceed a threshold comparison value for one of the at least one stored attribute of the plurality of reference surgical instruments.

10. The method of claim 9, wherein generating the comparison score comprises comparing a second of the captured attributes of the surgical instrument to a second of the stored attributes of the plurality of reference surgical instruments.

11. The method of claim 6, wherein exporting the comparison score comprises displaying the comparison score.

12. A method of building a database of at least one attribute of each of a plurality of reference materials, the method comprising:

determining whether a surgical instrument comprises an identification mark;

capturing the at least one attribute of the surgical instrument when the surgical instrument is determined not to comprise an identification mark;

generating an identity of the surgical instrument;

exporting the at least one attribute and the identity of the surgical instrument to the database;

capturing multiple attributes of the surgical instrument;

comparing the multiple attributes to multiple attributes of a plurality of reference instruments, wherein the multiple attributes of the plurality of reference instruments are stored in an attribute database;

generating a comparison score for the surgical instrument, wherein the comparison score is based on the comparing the multiple captured attribute to multiple attributes of a plurality of reference instruments; and

exporting the comparison score,

wherein capturing the multiple attributes comprises capturing an image of teeth of the surgical instrument, and wherein comparing the multiple captured attributes comprises at least comparing the image of the teeth of the surgical instrument to stored images of teeth of the plurality of reference surgical instruments.

13. The method of claim 12, further comprising accessing a manufacturer'"'"'s database to obtain the at least one attribute.