Device And Method For Assembling Sets Of Instruments

• US 20130091679A1
• Filed: 10/12/2012
• Published: 04/18/2013
• Est. Priority Date: 10/13/2011
• Status: Abandoned Application

• Current Assignee: How to Organize H2O GmbH
• Original Assignee: How to Organize H2O GmbH
• Inventors: Gloger, Oliver, Abri, Omid
• Application Number:
  US13/650,719
• Publication Number:
  US 20130091679A1
• Time in Patent Office: Days
• US Class Current: 29/407.04
• CPC Class Codes: A61B 90/90 Identification means for patients or instruments, e.g. tags
• CPC Class Codes: G06Q 10/0875 Itemisation or classification of parts, supplies or services, e.g. bill of materials
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: Y10T 29/49769 Using optical instrument [excludes mere human eyeballing]
• CPC Class Codes: Y10T 29/53087 with signal, scale, illuminator, or optical viewer

Abstract

The invention relates to a device for assembling sets of instruments, having a data processing installation and a fine identification unit. The data processing installation has a display unit, a database, a first interface and an evaluation unit. The fine identification unit has a first support for placing the instruments of a set of instruments thereon and a first camera. The first camera is arranged and oriented such that it can capture image data from instruments to be identified and arranged on the first support from at least one perspective, and the data processing installation is designed such that it uses the first interface to receive image data from the first camera and can store the received image data in the database. It can further visually identify a respective instrument by use of the evaluation unit. The invention also relates to an according method for assembling sets of instruments.

Claims

1. A device for assembling sets of medical instruments, with:

a data processing installation,

a fine identification unit, and

a coarse identification unit

said data processing installation having;

a display unit,

a database,

a first interface, and

an evaluation unit; and

said fine identification unit having;

a first support, for placing the medical instruments of a set of instruments thereon, and

a first camera; and

said coarse identification unit having;

a support;

wherein said first camera is arranged and oriented such that it can capture image data of medical instruments to be identified and arranged on said first support from at least one perspective,

wherein said data processing installation is designed such that

it uses said first interface to receive image data from said first camera,

it can store said received image data in said database,

it can use said evaluation unit to compare said received image data with already stored image data from medical instruments, and

it can thereby visually identify a respective medical instrument, and

wherein on said support of said coarse identification unit the instruments can be combined to form a set of instruments following the visual identification in said fine identification unit.

2. The device of claim 1, wherein said support of said coarse identification unit is formed by a second support.

3. The device of claim 1, wherein said support of said coarse identification unit is formed by said first support.

4. The device of claim 1, wherein said first support has a contrast-enhancing background being arranged such that it is located behind an instrument to be identified, from the respective camera perspective.

5. The device of claim 1, wherein said first camera is arranged such that the position thereof can be altered such that it can capture image data from at least two perspectives.

6. The device of claim 1, wherein said first support has a transparent base area onto which the instruments to be identified can be placed.

7. The device of claim 6, wherein said fine identification unit further comprises a second camera being arranged and oriented such that it can capture image data from instruments to be identified and arranged on said first support from at least one further perspective,

wherein said data processing installation is further designed such that

it uses an interface to additionally receive image data from said second camera,

it can store said received image data from said second camera in said database,

it can use said evaluation unit to compare said received image data of said second camera with already stored image data from instruments, and

it can thereby visually identify a respective instrument;

and

wherein said first camera is arranged on one side of said transparent base area and said second camera is arranged on the other, opposite side of said transparent base area.

8. The device of claim 7, wherein said second camera is arranged such that the position thereof can be altered such that it can capture image data from at least two perspectives.

9. The device of claim 6, wherein said contrast-enhancing background can be displaced between a plurality of positions, wherein the plurality of positions are each situated on opposite sides of said transparent base area.

10. The device of claim 6, comprising at least two contrast-enhancing backgrounds respectively arranged on opposite sides of said transparent base area such that at least one contrast-enhancing background is arranged behind a medical instrument arranged on said first support with respect to a respective perspective of said at least one camera.

11. The device of claim 1, wherein said support of the coarse identification unit has a scale, and

wherein said data processing installation has a second interface and is further configured such that

it uses said second interface to receive weight data from said scale for the instrument set that has been placed onto said scale,

it can store said received weight data in said database, and

it can use said evaluation unit to compare said received weight data with already stored weight data from the visually identified instruments.

12. The device of claim 1, wherein said coarse identification unit has a camera being arranged and oriented such that it can capture image data from a set of instruments on said support of said coarse identification unit from at least one perspective, and

wherein said data processing installation is further configured such that

it uses an interface to receive image data from said camera of said coarse identification unit,

it can store said received image data in said database,

it can use said evaluation unit to compare said received image data with already stored image data from instruments, and

it can thereby visually identify the respective instruments and can check the completeness of the set of instruments on said support of said coarse identification unit.

13. The device of claim 12, wherein said camera of said coarse identification unit is formed by a further camera, and

wherein said data processing installation has a third interface and is further configured such that it uses said third interface to receive said image data from said further camera.

14. The device of claim 12, wherein said camera of said coarse identification unit is arranged such that the position of said camera of said coarse identification unit can be altered such that it can capture image data from at least two perspectives.

15. The device of claim 1, wherein said support of said coarse identification unit has an instrument tray into which the instruments can be placed and in which the instruments can subsequently be sterilized as a complete set of instruments.

16. A Method for assembling sets of medical instruments using a device for assembling sets of medical instruments, with:

a data processing installation,

a fine identification unit, and

a coarse identification unit

said data processing installation having;

a display unit,

a database,

a first interface, and

an evaluation unit; and

said fine identification unit having;

a first support, for placing the medical instruments of a set of instruments thereon, and

a first camera; and

said coarse identification unit having;

a support;

wherein said first camera is arranged and oriented such that it can capture image data of medical instruments to be identified and arranged on said first support from at least one perspective,

wherein said data processing installation is designed such that

it uses said first interface to receive image data from said first camera,

it can store said received image data in said database,

it can use said evaluation unit to compare said received image data with already stored image data from medical instruments, and

it can thereby visually identify a respective medical instrument, and

wherein on said support of said coarse identification unit the instruments can be combined to form a set of instruments following the visual identification in said fine identification unit;

the method comprising the following steps;

a) placing at least one instrument onto said first support of said fine identification unit,

b) capturing image data by at least said first camera,

c) forwarding said image data to said data processing installation,

d) comparing said image data with the reference images stored in said database for the instruments in the set of instruments that is to be assembled, and

e) informing the user about missing or superfluous instruments or about the completeness of the set of instruments by means of said display unit.

17. The method of claim 16, wherein in step b) the image data are captured by said first camera and a second camera.

18. The method of claim 16, wherein at least one camera captures image data from at least two perspectives by altering the respective position of said at least one camera.

19. The method of claim 16, further comprising the following steps:

f) ascertaining the weight of the set of instruments with said scale,

g) forwarding said weight data from said scale to said data processing installation,

h) comparing said weight data with a nominal weight of the set of instruments, and

i) informing the user about the fault or the completeness of the set of instruments.

20. The method of claim 16, further comprising the following steps:

f) capturing image data of the set of instruments using said camera of said coarse identification unit,

g) forwarding said image data to said data processing installation,

h) comparing said image data with image data stored in said database for the instruments which are part of the set of instruments, and

i) informing the user about the fault or the completeness of the set of instruments,

21. The method of claim 20, wherein said comparison in step h) is made using key features of the instruments.

22. The method of claim 20, further comprising the following steps between steps h) and I):

i) ascertaining the weight of the set of instruments using said scale,

j) forwarding said weight to said data processing installation, and

k) comparing said weight data with a nominal weight for the set of instruments.