Patents Assigned to Endochoice, Inc.
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Patent number: 11330238Abstract: Systems and methods of enhancing images use a contrast limited adaptive histogram equalization (CLAHE) algorithm in a field programmable gate array (FPGA). The images may be obtained by the imaging elements of a multiple imaging elements endoscope of an endoscopy system.Type: GrantFiled: August 13, 2020Date of Patent: May 10, 2022Assignee: EndoChoice, Inc.Inventors: Itay Sidar, Tal Davidson, Achia Kronman, Lior Mor, Idan Levy
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Patent number: 11311181Abstract: A disposable air/water valve for an endoscope, including a shaft having a passage from an opening to a vent. The shaft has grooves and ridges and a protrusion formed at the vent. Seals are set within some of the grooves. An inner ring, having a diaphragm, extends from an outer circumference of the inner ring to an internal circumference of an outer cap. Hinges extend vertically downward from the diaphragm and ribs are formed along the internal circumference of the outer cap. A button cap has an internal ring that securely attaches to the shaft. A resilient member is securely disposed between the button cap and the diaphragm. The outer cap, inner ring, and internal ring of the button cap define a central bore to accommodate the shaft therein.Type: GrantFiled: November 11, 2019Date of Patent: April 26, 2022Assignee: EndoChoice, Inc.Inventor: Justin Wolfe
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Patent number: 11304590Abstract: The present specification describes a circuit board design that uses circuit boards for illuminator sets associated with the various optical assemblies. In one configuration, front and side illuminators are assembled on front and side illuminator circuit boards. Leaf connectors associated with each illuminator are provided to interface with a common base board.Type: GrantFiled: June 4, 2020Date of Patent: April 19, 2022Assignee: EndoChoice, Inc.Inventors: Leonid Krivopisk, Amram Aizenfeld
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Publication number: 20220110507Abstract: There is provided herein an endoscope assembly comprising at least one front-pointing viewing element on a front end of a distal section of the endoscope assembly, at least one side-looking viewing element on at least one side wall of the distal section of the endoscope assembly, a working channel configured for insertion of a medical tool towards the distal section, and a system for regulating the direction of exit of medical device wherein said system enables the medical device to exit at multiple angles to the long dimension of the endoscope device either from the front end or through side walls of the distal section of the device.Type: ApplicationFiled: December 22, 2021Publication date: April 14, 2022Applicant: EndoChoice, Inc.Inventors: Golan Salman, Moshiko Levi
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Publication number: 20220104689Abstract: A control unit that includes a braking system for fixing the position of an endoscope tip is provided. The control system includes an up-down control knob and a right-left control knob. The brakes are engaged by rotating the control knob itself counter-clockwise from a free wheeling position. After the brakes have been engaged, a sufficient amount of force applied to the control knobs will move the endoscope tip slightly in the corresponding direction, allowing for fine tuning of tip position after braking.Type: ApplicationFiled: December 14, 2021Publication date: April 7, 2022Applicant: EndoChoice, Inc.Inventors: Alexander Lang, Stephan Wieth
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Patent number: 11291357Abstract: There is provided herein, an endoscope comprising an elongated shaft terminating with a tip section wherein said tip section comprises a permanent section connected to the elongated shaft and a removable section securely connectable to the permanent section, wherein the removable section comprises at least one capture device and at least one light source.Type: GrantFiled: September 11, 2019Date of Patent: April 5, 2022Assignee: EndoChoice, Inc.Inventors: Avi Levy, Moshe Levi, Amram Aizenfeld
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Publication number: 20220087517Abstract: 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.Type: ApplicationFiled: December 2, 2021Publication date: March 24, 2022Applicant: EndoChoice, Inc.Inventors: Victor LEVIN, Golan Salman, Idan Levy, Uri David
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Patent number: 11278190Abstract: There is provided herein a tip section of a multi-viewing element endoscope, the tip section comprising: two or more side-pointing viewing elements positioned at or in proximity to a distal end of said tip section, wherein each of said two or more side-pointing viewing elements having a discrete illuminator associated therewith, wherein the field of view provided by the two or more side-pointing viewing elements covers a front and side views; a working channel configured for insertion of a surgical tool; and a pathway fluid injector for inflating and/or cleaning a body cavity into which the endoscope is inserted.Type: GrantFiled: September 11, 2019Date of Patent: March 22, 2022Assignee: EndoChoice, Inc.Inventors: Avi Levy, Yaniv Kirma, Moshe Levi
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Publication number: 20220057621Abstract: The present specification describes a novel system for dynamically modifying the magnification power of optical devices used in high performance and critical applications such as medical procedures. The present specification describes an optical imaging system having a magnification control system connected to a sensor device for enabling movement of sensor device with respect to a lens assembly of the imaging system, wherein distance between the sensor device and the lens assembly is altered to enable different levels of magnification capability.Type: ApplicationFiled: November 8, 2021Publication date: February 24, 2022Applicant: EndoChoice, Inc.Inventors: Amram Aizenfeld, Leonid Krivopisk
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Patent number: 11234581Abstract: There is provided herein an endoscope assembly comprising at least one front-pointing viewing element on a front end of a distal section of the endoscope assembly, at least one side-looking viewing element on at least one side wall of the distal section of the endoscope assembly, a working channel configured for insertion of a medical tool towards the distal section, and a system for regulating the direction of exit of medical device wherein said system enables the medical device to exit at multiple angles to the long dimension of the endoscope device either from the front end or through side walls of the distal section of the device.Type: GrantFiled: May 1, 2015Date of Patent: February 1, 2022Assignee: EndoChoice, Inc.Inventors: Golan Salman, Moshiko Levi
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Patent number: 11229351Abstract: A control unit that includes a braking system for fixing the position of an endoscope tip is provided. The control system includes an up-down control knob and a right-left control knob. The brakes are engaged by rotating the control knob itself counter-clockwise from a free wheeling position. After the brakes have been engaged, a sufficient amount of force applied to the control knobs will move the endoscope tip slightly in the corresponding direction, allowing for fine tuning of tip position after braking.Type: GrantFiled: August 16, 2019Date of Patent: January 25, 2022Assignee: Endochoice, Inc.Inventors: Alexander Lang, Stephan Wieth
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Patent number: 11229348Abstract: 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.Type: GrantFiled: March 1, 2019Date of Patent: January 25, 2022Assignee: EndoChoice, Inc.Inventors: Victor Levin, Golan Salman, Idan Levy, Uri David
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Publication number: 20220000387Abstract: A system for detecting the location of an endoscopic device inside a patients' body comprises an endoscope assembly with an insertion tube having a set of codes indicative of an insertion depth and a rotational direction of the endoscopic device and a detector to detect the set of codes and calculate the location information. The images captured by the endoscopic device are automatically tagged with corresponding location information. Optionally, the endoscope assembly further comprises a system for generating three dimensional images and videos without increasing the number of cameras. Optionally, the endoscope assembly further comprises a system having a plurality of sensor devices for generating a real time image map of an endoscopic tip portion traversing a lumen. Optionally, the endoscope assembly further comprises a special garment for colonoscopy patients to preserve the modesty of the patients and to protect a physician from spraying fecal matter.Type: ApplicationFiled: September 15, 2021Publication date: January 6, 2022Applicant: EndoChoice, Inc.Inventors: Itay Sidar, Idan Levy, Lior Mor
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Patent number: 11194151Abstract: The present specification describes a novel system for dynamically modifying the magnification power of optical devices used in high performance and critical applications such as medical procedures. The present specification describes an optical imaging system having a magnification control system connected to a sensor device for enabling movement of sensor device with respect to a lens assembly of the imaging system, wherein distance between the sensor device and the lens assembly is altered to enable different levels of magnification capability.Type: GrantFiled: March 27, 2020Date of Patent: December 7, 2021Assignee: EndoChoice, Inc.Inventors: Amram Aizenfeld, Leonid Krivopisk
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Patent number: 11147469Abstract: A system for detecting the location of an endoscopic device inside a patients' body comprises an endoscope assembly with an insertion tube having a set of codes indicative of an insertion depth and a rotational direction of the endoscopic device and a detector to detect the set of codes and calculate the location information. The images captured by the endoscopic device are automatically tagged with corresponding location information. Optionally, the endoscope assembly further comprises a system for generating three dimensional images and videos without increasing the number of cameras. Optionally, the endoscope assembly further comprises a system having a plurality of sensor devices for generating a real time image map of an endoscopic tip portion traversing a lumen. Optionally, the endoscope assembly further comprises a special garment for colonoscopy patients to preserve the modesty of the patients and to protect a physician from spraying fecal matter.Type: GrantFiled: June 27, 2019Date of Patent: October 19, 2021Assignee: EndoChoice, Inc.Inventors: Itay Sidar, Idan Levy, Lior Mor
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Patent number: 11083474Abstract: There is provided herein, a method of attaching a mesh to a loop member, which includes covering a wire with a layer, manipulating the wire along with the layer to form the loop member, wherein the loop member has a shape, placing the mesh over the loop member, wherein portions of the mesh extend beyond a circumference of the loop member, transferring heat to the layer to cause it to partially melt and become tacky, allowing the mesh to fuse with the tacky layer and form a secure bond on cooling, and trimming portions of the mesh extending beyond the circumference of the loop member. A retrieval device formed by the method includes the loop member and attached mesh positioned and longitudinally movable within a tubular sheath. The loop member and mesh are deployed to capture a target object and partially retracted for removal of the object.Type: GrantFiled: October 30, 2018Date of Patent: August 10, 2021Assignee: EndoChoice, Inc.Inventors: Gil Kan, Tracey Knapp, Charlie Jacobs
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Patent number: 11082598Abstract: A multiple sensor endoscope system and a video processing method, wherein the system includes an endoscope having a plurality of daisy chained image sensors and a central control unit, is described. At least one daisy-chained image sensor includes a sensor array for capturing images and generating video packets from the captured images, a video compression unit configured to compress the video packets, a self-packet buffer configured to store the video packets, a serial-to-parallel de-serializer input unit configured to convert serialized input video packets to parallel data, a chain packet buffer configured to store the video packets received from previous-in-chain image sensors, an arbitration unit configured to interleave the stored video packets, and a serial output unit configured to output serially the interleaved video packets. The central control unit is configured to de-interleave the video packets and regenerate separated images as captured by the plurality of daisy chain image sensors.Type: GrantFiled: July 29, 2019Date of Patent: August 3, 2021Assignee: EndoChoice, Inc.Inventor: Itay Sidar
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Publication number: 20210219823Abstract: Endoscopes having a tip section with viewing elements coupled to a CMOS image sensor and/or a CCD image sensor for transforming light captured by the viewing element into digital and/or analog signals are described. A main connector is coupled with the tip section for transmitting the signals to a main control unit of the endoscope. The main connector includes a pad for transmitting digital signals provided by the CMOS image sensor to a push pin probe in a receptacle of the main control unit. The main connector also include another interface for transmitting analog signals to the main control unit.Type: ApplicationFiled: April 6, 2021Publication date: July 22, 2021Applicant: EndoChoice, Inc.Inventors: Idan Levy, Roei Atias, Golan Salman
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Publication number: 20210204798Abstract: There is provided herein a tip section for an endoscope assembly that includes a fluid distribution device for circulating fluid for cleaning a body cavity. In an embodiment, the tip section includes a groove aligned with side jet channels, where multiple holes drilled above the groove, through the periphery of a tip cover covering the tip section, provide an exit for the fluid circulated by the side jet channels in all directions around the tip cover. In another embodiment, the tip section includes a removable attachment that covers jet channel openings. Multiple holes drilled through the cover provide a multiple jet exit for the fluid circulated by the jet channels in multiple directions around the tip cover.Type: ApplicationFiled: January 13, 2021Publication date: July 8, 2021Applicant: EndoChoice, Inc.Inventors: Golan Salman, Amram Aizenfeld, Stephan Wieth
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Patent number: 11026566Abstract: There is provided herein an endoscope assembly, the assembly comprising at least one front-pointing camera and at least one front illuminator associated therewith, at least one side-pointing camera and at least one of side illuminator associated therewith, a first front working channel configured for insertion of a medical tool and a second front working channel configured for insertion of a medical tool.Type: GrantFiled: April 12, 2019Date of Patent: June 8, 2021Assignee: EndoChoice, Inc.Inventors: Avi Levy, Moshe Levi