Updateable endoscopic video imaging system with unified electro-optic cable

• US 9,357,902 B2
• Filed: 05/30/2008
• Issued: 06/07/2016
• Est. Priority Date: 12/28/2001
• Status: Active Grant

• Current Assignee: Karl Storz Imaging, Inc (Karl Storz Se & Co. Kg)
• Original Assignee: Karl Storz Imaging, Inc (Karl Storz Se & Co. Kg)
• Inventors: Amling, Marc R., Chatenever, David, Kennedy, Bruce L., Mirrer, Barry A.
• Primary Examiner(s): PHILIPPE, GIMS S
• Application Number:
  US12/130,660
• Publication Number:
  US 20080225134A1
• Time in Patent Office: 2,930 Days
• Field of Search: 348/65, 348/45, 348/272, 600/112, 600/109, 600/182, 700/19
• US Class Current: 1/1
• CPC Class Codes: A61B 1/00119 Tubes or pipes in or with an endoscope
• CPC Class Codes: A61B 1/00124 electrical, e.g. electrical plug-and-socket connection
• CPC Class Codes: A61B 1/00126 optical, e.g. for light supply cables
• CPC Class Codes: A61B 1/045 Control thereof
• CPC Class Codes: G02B 6/4292 the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
• CPC Class Codes: G02B 6/4298 coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Abstract

A control unit is detachably coupled to a camera and receptive of the imaging data with a plurality of data processing instructions being stored on the camera and/or the control unit such that when the camera is coupled to the control unit, the plurality of data processing instructions transfer the imaging data from the camera to the control unit. The data processing instructions being field upgradeable with a portable upgrading module which may couple directly to either the camera and/or the control unit.

Claims

1. A camera assembly, comprising:

a camera for generating image data;

a control unit detachably coupled to said camera and receptive of the image data, said control unit having a network connection;

a storage accessible by said control unit;

a first set of data stored on said storage;

a second set of data stored on said storage;

wherein when said camera is coupled to said control unit, said camera is identified and one of said first set or said second set of data is selected based on the camera identification for processing the image data.

2. The camera assembly according to claim 1 wherein the image data is stored on said control unit.

3. The camera assembly according to claim 1 wherein the first set of data comprises a device driver.

4. The camera assembly according to claim 1 further comprising an endoscope in communication with the said camera.

5. The camera assembly according to claim 1 wherein said camera is coupled to said control unit via a cable comprising both an electrical and an optical channel.

6. The camera assembly according to claim 1 wherein said camera is selected from the group consisting of:

a single chip imager and a three chip imager, and combinations thereof.

7. The camera assembly according to claim 1 wherein said control unit includes a processor field programmable gate array and a formatter field programmable gate array.

8. The camera assembly according to claim 7 wherein when no camera is plugged into the control unit the control unit loads a base field programmable gate array configuration code to at least one of the formatter field programmable gate array or the processor field programmable gate array.

9. A camera assembly, comprising:

a camera for generating image data;

a control unit detachably coupled to said camera and receptive of the image data;

camera operating instructions stored on said camera; and

control unit operating instructions stored on said control unit;

wherein when said camera is coupled to said control unit, said camera operating instructions on said camera cooperate with said control unit operating instructions on said control unit to transfer and process the image data from said camera to said control unit;

wherein the control unit operating instructions are capable of configuring both a formatter field programmable gate array and a processor field programmable gate array and the image data is stored on said control unit.

10. The camera assembly according to claim 9 wherein the control unit operating instructions comprise a device driver.

11. The camera assembly according to claim 9 further comprising an endoscope in communication with the said camera.

12. The camera assembly according to claim 9 wherein said camera is coupled to said control unit via a cable comprising both an electrical and an optical channel.

13. The camera assembly according to claim 9 wherein said camera is selected from the group consisting of:

a single chip imager and a three chip imager, and combinations thereof.

14. The camera assembly according to claim 9 wherein said control unit operating instructions comprise a plurality of camera specific data processing instructions and when same camera is coupled to said control unit, the control unit selects the correct camera specific data processing instructions to use based on identification of the connected camera.

15. The camera assembly according to claim 9 wherein when no camera is plugged into the control unit the control unit loads a base field programmable gate array configuration code to at least one of the formatter field programmable gate array or the processor field programmable gate array.

16. A camera assembly, comprising:

a camera for generating image data;

a control unit detachably coupled to said camera and receptive of the image data, said control unit having a network connection;

a storage accessible by said control unit;

a plurality of sets of image processing data stored on said storage;

a set of data processing data stored on said storage;

wherein when said camera is coupled to said control unit, said camera is identified and one of said plurality of image processing data is selected based on the camera identification for processing the image data and said set of data processing data is used for processing said image data.

17. The camera assembly according to claim 16 wherein said camera is selected from the group consisting of:

a single chip imager and a three chip imager, and combinations thereof.

18. The camera assembly according to claim 16 wherein said plurality of sets of image processing data are capable of configuring both a formatter Field Programmable Gate Array and a processor Field Programmable Gate Array and the image data is stored on said control unit.

19. The camera assembly according to claim 18 wherein when no camera is plugged into the control unit the control unit processing instructions download a base field programmable gate array configuration code to at least one of the formatter field programmable gate array or the processor field programmable gate array.