IP Library › Granted Patent US 11,229,348
Granted Patent B2
US 11,229,348 · App. 16/290,478 · Granted Jan 25, 2022

Multi-focal, multi-camera endoscope systems

Inventors: Victor Levin (Haifa, IL); Golan Salman (Atlit, IL); Idan Levy (Hadera, IL); Uri David (Ness-Ziona, IL)
Assignee: EndoChoice, Inc.
A61B1/00181A61B1/0005A61B1/00006A61B1/00009A61B1/00177A61B1/00188A61B1/05G02B23/2423G02B23/2484
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,229,348
App. No.
16/290,478
Granted
Jan 25, 2022
Kind
B2
Abstract

A multi-focal, multi-camera endoscope having a tip section including a first optical assembly for generating a first image of a body cavity; a second optical assembly for generating a second image of a body cavity; at least one illuminator associated with each of the first optical assembly and second optical assembly; and a processing system configured to: zoom the first optical assembly and thereby generate a zoomed first image in place of the first image; and automatically cause a physical display to eliminate a display of the second image and to only display said zoomed first image. To eliminate the display of the second image, the processing system reduces a power supply to the second optical assembly, reduces an illumination intensity of an illuminator associated with the second optical assembly or causes the physical display to power off, darken, or blacken.

Claims (38)

1. A method of using an endoscope system that includes a first optical assembly, a second optical assembly, and at least one illuminator associated with each of the first optical assembly and the second optical assembly, the method comprising:

generating a first image of a body cavity from the first optical assembly and a second image of the body cavity from the second optical assembly;

simultaneously displaying the first image and the second image on a first screen and a second screen, respectively;

adjusting the first optical assembly to generate and display a magnified portion of the first image on the first screen; and

automatically eliminating the display of the second image on the second screen;

wherein eliminating the display of the second image is enabled by powering off, darkening, or blackening the second screen.

2. The method of claim 1 , wherein eliminating the display of the second image includes reducing a power supply to the second optical assembly.

3. The method of claim 1 , wherein eliminating the display of the second image is enabled by reducing an illumination intensity of said at least one illuminator associated with the second optical assembly.

4. The method of claim 1 , further comprising a third optical assembly for generating a third image of the body cavity and displaying the third image on a third screen.

5. The method of claim 1 , wherein the first optical assembly is configured to operate at a first working distance and a second working distance.

6. The method of claim 5 , wherein the magnified portion of the first image is created when the first optical assembly is switched from said first working distance to said second working distance.

7. The method of claim 6 , wherein the first working distance provides magnification ranging between 100× to 6×, and the second working distance provides magnification ranging between 250× to 100×.

8. The method of claim 6 , wherein:

the endoscope system further includes a control unit and a tip section, wherein the tip section includes the first optical assembly, the second optical assembly, and the at least one illuminator associated with the first optical assembly and the at least one illuminator associated with the second optical assembly;

the first optical assembly includes a front-pointing image sensor, a first lens assembly mounted to the front-pointing image sensor, and a first integrated circuit board mounted to the front-pointing image sensor; and

the second optical assembly includes a side-pointing image sensor, a second lens assembly mounted to the side-pointing image sensor, and a second integrated circuit board mounted to the side-pointing image sensor.

9. A method of using an endoscope that includes a first optical assembly with a first optical axis, a second optical assembly with a second optical axis transverse to the first optical axis, and at least one illuminator, the method comprising:

generating a first image using the first optical assembly;

generating a second image using the second optical assembly;

simultaneously displaying the first image and the second image;

adjusting the first optical assembly to generate and display a magnified portion of the first image; and

automatically eliminating the display of the second image.

10. A method of using an endoscope system that includes a first optical assembly, a second optical assembly, and at least one illuminator associated with each of the first optical assembly and the second optical assembly, the method comprising:

generating a first image of a body cavity from the first optical assembly and a second image of the body cavity from the second optical assembly;

simultaneously displaying the first image and the second image on a first screen and a second screen, respectively;

adjusting the first optical assembly to generate and display a magnified portion of the first image on the first screen; and

automatically eliminating the display of the second image on the second screen;

wherein the first optical assembly is a front-pointing optical assembly, and the second optical assembly is a side-pointing optical assembly.

11. The method of claim 10 , wherein eliminating the display of the second image includes reducing a power supply to the second optical assembly.

12. The method of claim 10 , wherein eliminating the display of the second image is enabled by reducing an illumination intensity of said at least one illuminator associated with the second optical assembly.

13. The method of claim 10 , further comprising a third optical assembly for generating a third image of the body cavity and displaying the third image on a third screen, wherein the third optical assembly is a second side-pointing optical assembly.

14. The method of claim 10 , wherein the first optical assembly is configured to operate at a first working distance and a second working distance.

15. The method of claim 14 , wherein the magnified portion of the first image is created when the first optical assembly is switched from said first working distance to said second working distance.

16. The method of claim 15 , wherein the first working distance provides magnification ranging between 100× to 6×, and the second working distance provides magnification ranging between 250× to 100×.

17. The method of claim 15 , wherein:

the endoscope system further includes a control unit and a tip section, wherein the tip section includes the first optical assembly, the second optical assembly, and the at least one illuminator associated with the first optical assembly and the at least one illuminator associated with the second optical assembly;

the first optical assembly includes a front-pointing image sensor, a first lens assembly mounted to the front-pointing image sensor, and a first integrated circuit board mounted to the front-pointing image sensor; and

the second optical assembly includes a side-pointing image sensor, a second lens assembly mounted to the side-pointing image sensor, and a second integrated circuit board mounted to the side-pointing image sensor.

Continuity (4)
Continuation 14805234 · Jul 21, 2015
Provisional Application 62029764 · Jul 28, 2014
Provisional Application 62027005 · Jul 21, 2014
Related Publication 20190254508A1 · Aug 22, 2019