Patents by Inventor Amram Aizenfeld

Amram Aizenfeld has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220257106
    Abstract: Disclosed herein is an elongated shaft for a multi-camera endoscope. The shaft includes (i) a circuit board assembly (CBA) including at least a front camera and two opposite-facing side-cameras; (ii) a heat sink structure located at a distal section of the shaft; (iii) an illumination unit(s) mounted on the heat sink structure and configured to illuminate a field-of-view of the cameras; and (iv) at least one conduit configured for heat conveyance, extending proximally along the shaft from the heat sink structure, via which the at least one conduit is thermally coupled to the illumination unit(s). The heat sink structure is essentially cylindrical and includes (i) at least two complementary parts forming a compartment therebetween that accommodates the distal section of the CBA, and (ii) holes where through lens assemblies of the cameras are fitted such as to secure the distal section of the CBA within the compartment.
    Type: Application
    Filed: June 3, 2020
    Publication date: August 18, 2022
    Inventors: Golan SALMAN, Amram AIZENFELD
  • Patent number: 11375885
    Abstract: The present specification describes a control mechanism to control fluid flow through one or more fluid channels that supply fluid to the distal tip of an endoscope. A pump is provided with an endoscope to control the flow of fluid from an external source to a combination of fluid channels within the endoscope, which supply fluid to front and side jets of a multi-jet endoscope assembly. The pump is preferably dual-direction pump that enables control of fluid to either the front jet or to the front and side jets of the endoscope.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: July 5, 2022
    Assignee: EndoChoice Inc.
    Inventors: Amram Aizenfeld, Golan Salman, Hadar Schwarcz
  • Publication number: 20220202279
    Abstract: 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: Application
    Filed: March 18, 2022
    Publication date: June 30, 2022
    Applicant: EndoChoice, Inc.
    Inventors: Leonid Krivopisk, Amram Aizenfeld
  • Publication number: 20220192471
    Abstract: Disclosed is an elongated shaft detachably mountable on a reusable handle of a multi-camera endoscope, The elongated shaft includes a shaft body. The shaft body includes, at a shaft body distal section, at least two cameras and at least one illumination component, and, at a shaft body proximal section, an adaptor. The adaptor is configured to mechanically and electronically detachably couple to a coupling interface on a distal section of the handle, such as to mount the elongated shaft on the handle. The adaptor is further configured to dictate a preferred mounting orientation such that the at least two cameras provide a combined and predetermined at least about 270 degrees horizontal field-of-view (FOV) of a target area within an anatomical cavity when the elongated shaft is mounted on the handle.
    Type: Application
    Filed: May 17, 2020
    Publication date: June 23, 2022
    Inventors: Avraham LEVY, Golan SALMAN, Amram AIZENFELD
  • Publication number: 20220183543
    Abstract: 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: Application
    Filed: March 3, 2022
    Publication date: June 16, 2022
    Applicant: EndoChoice, Inc.
    Inventors: Avi LEVY, Moshe LEVI, Amram AIZENFELD
  • Patent number: 11304590
    Abstract: 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: Grant
    Filed: June 4, 2020
    Date of Patent: April 19, 2022
    Assignee: EndoChoice, Inc.
    Inventors: Leonid Krivopisk, Amram Aizenfeld
  • Patent number: 11291357
    Abstract: 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: Grant
    Filed: September 11, 2019
    Date of Patent: April 5, 2022
    Assignee: EndoChoice, Inc.
    Inventors: Avi Levy, Moshe Levi, Amram Aizenfeld
  • Publication number: 20220087502
    Abstract: The subject matter disclosed in the present invention discloses a medical imaging device comprising at least two cameras. The medical imaging device comprises an elongated and narrow distal tip connected to a rigid elongated shaft member, wherein the distal tip can comprise a front camera and a first side camera. The cameras of the disclosed medical imaging device can be configured to provide variable cameras' magnifications, which in some cases may vary from one camera to another. The distal tip can comprise some optical gear required for the medical procedures. The optical gear located in the distal tip can comprise cameras, lenses and light sources required for the camera functioning. The cameras of the medical imaging device may be provided with dissimilarity in the cameras' magnification factors. Such dissimilarities are used to show the same object in the same size in a panoramic image captured simultaneously by multiple cameras, as the multiple cameras have multiple distances to the object.
    Type: Application
    Filed: December 5, 2021
    Publication date: March 24, 2022
    Inventors: Avraham LEVY, Moshe Levi, Victor Levin, Golan Salman, Amram Aizenfeld, Leonid Krivopisk
  • Publication number: 20220057621
    Abstract: 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: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Applicant: EndoChoice, Inc.
    Inventors: Amram Aizenfeld, Leonid Krivopisk
  • Patent number: 11224330
    Abstract: A medical imaging device including at least two cameras. The medical imaging device includes an elongated and narrow distal tip connected to a rigid elongated shaft member, wherein the distal tip includes a front camera and a first side camera. The cameras of the disclosed medical imaging device can be configured to provide variable cameras' magnifications, which in some cases may vary from one camera to another. The cameras of the medical imaging device may be provided with dissimilarity in the cameras' magnification factors. Such dissimilarities are used to show the same object in the same size in a panoramic image captured simultaneously by the multiple cameras, as the multiple cameras have multiple distances to the object.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: January 18, 2022
    Assignee: SURGICAL LTD 270.
    Inventors: Avraham Levy, Moshe Levi, Victor Levin, Golan Salman, Amram Aizenfeld, Leonid Krivopisk
  • Patent number: 11194151
    Abstract: 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: Grant
    Filed: March 27, 2020
    Date of Patent: December 7, 2021
    Assignee: EndoChoice, Inc.
    Inventors: Amram Aizenfeld, Leonid Krivopisk
  • Publication number: 20210298566
    Abstract: The subject matter discloses a multi camera medical imaging device comprising a distal tip connected to a rigid shaft, comprising a front modular imaging unit having a front optical gear that captures a front field of view, a primary modular imaging unit adapted to house the front modular imaging unit, said primary modular imaging unit comprises a longitudinal opening located on a lateral side of the primary modular imaging unit, in parallel to a longitudinal axis of the primary modular imaging unit and a secondary modular imaging unit comprising a second side optical gear, wherein the second side optical gear captures a field of view, wherein the second side optical gear is located in parallel to a longitudinal axis of the secondary modular imaging unit, and wherein said secondary modular imaging unit is adapted to close the longitudinal opening and function as a bracket which seals the longitudinal opening.
    Type: Application
    Filed: July 28, 2019
    Publication date: September 30, 2021
    Inventors: Avraham LEVY, Golan SALMAN, Amram AIZENFELD, Leonid KRIVOPISK
  • Publication number: 20210204798
    Abstract: 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: Application
    Filed: January 13, 2021
    Publication date: July 8, 2021
    Applicant: EndoChoice, Inc.
    Inventors: Golan Salman, Amram Aizenfeld, Stephan Wieth
  • Publication number: 20210186311
    Abstract: The subject matter discloses a medical imaging device, comprising a rigid elongated member, a rigid distal member connected to the rigid elongated member, wherein said distal member comprises a front camera and a first side camera and a foldable circuit board located within the distal member, said front camera and said first side camera are connected to foldable arms of the foldable circuit board, wherein said foldable circuit board is designed to be put in a foldable position and inserted into said distal member.
    Type: Application
    Filed: October 17, 2018
    Publication date: June 24, 2021
    Inventors: Avraham LEVY, Golan SALMAN, Amram AIZENFELD, Leonid KRIVOPISK
  • Publication number: 20210153729
    Abstract: There is provided herein a flexible electronic circuit board for a tip section of a multi-camera endoscope, the circuit board comprising a front camera surface configured to carry a forward looking camera, a first side camera surface configured to carry a first side looking camera, a second side camera surface configured to carry a second side looking camera, one or more front illuminator surfaces a configured to carry one or more front illuminators to essentially illuminate the FOV of the forward looking camera, one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the first side looking camera and one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the second side looking camera.
    Type: Application
    Filed: December 15, 2020
    Publication date: May 27, 2021
    Applicant: EndoChoice, Inc.
    Inventors: Yaniv Kirma, Moshe LEVI, Amram Aizenfeld
  • Publication number: 20210121045
    Abstract: The present specification is directed towards endoscopes, such as colonoscopes, that provide a broader field of view and allow extended access of surgical tools and also enable efficient packing of all necessary elements in the tip section, while maintaining their functionality. Also described are methods and systems for capturing and displaying still and video images using an endoscope corresponding to a left-side looking, a front-looking and a right-side looking viewing element of an endoscopic tip generated in a native aspect ratio.
    Type: Application
    Filed: January 5, 2021
    Publication date: April 29, 2021
    Applicant: EndoChoice, Inc.
    Inventors: Avi Levy, Moshiko Levi, Golan Salman, Yaniv Kirma, Leonid Krivopisk, Amram Aizenfeld, Stephan Wieth, Jeruham Avron, Robby Dascalo, Mark Gilreath, Victor Levin
  • Publication number: 20210116697
    Abstract: A circuit board design uses CMOS sensors for the tip section of a multi-viewing element endoscope. Side sensors and their optical assemblies are assembled to a common base board to save space. Individual base boards are separately constructed, inserted into grooves of a main base board, and are further connected to the main base board by means of flexible circuit boards.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Applicant: EndoChoice, Inc.
    Inventors: Leonid Krivopisk, Amram Aizenfeld, Golan Salman
  • Publication number: 20210113056
    Abstract: The subject matter disclosed in the present invention discloses a medical imaging device comprising at least two cameras. The medical imaging device comprises an elongated and narrow distal tip connected to a rigid elongated shaft member, wherein the distal tip can comprise a front camera and a first side camera. The cameras of the disclosed medical imaging device can be configured to provide variable cameras' magnifications, which in some cases may vary from one camera to another. The distal tip can comprise some optical gear required for the medical procedures. The optical gear located in the distal tip can comprise cameras, lenses and light sources required for the camera functioning. The cameras of the medical imaging device may be provided with dissimilarity in the cameras' magnification factors. Such dissimilarities are used to show the same object in the same size in a panoramic image captured simultaneously by multiple cameras, as the multiple cameras have multiple distances to the object.
    Type: Application
    Filed: January 3, 2019
    Publication date: April 22, 2021
    Inventors: Avraham LEVY, Moshe LEVI, Victor LEVIN, Golan SALMAN, Amram AIZENFELD, Leonid KRIVOPISK
  • Publication number: 20210085162
    Abstract: There is provided herein, an electronic circuit board assembly for a tip section of a multiple viewing elements endoscope, the assembly including a base board configured to carry a first metal frame to support a front looking viewing element and a second metal frame to support a side looking viewing element; and a flexible illumination circuit board comprising a front foldable panel configured to carry three sets of front illuminators for essentially illuminating the field of view (FOV) of the front looking viewing element, and a side foldable panel configured to carry a set of side illuminators for essentially illuminating the field of view (FOV) of the side looking viewing element.
    Type: Application
    Filed: July 31, 2020
    Publication date: March 25, 2021
    Applicant: EndoChoice, Inc.
    Inventors: Leonid Krivopisk, Golan Salman, Amram Aizenfeld, Yaniv Kirma, Moshiko Levi, Stephan Wieth, Jeruham Avron, Robby Dascalo, Avi Levy, Mark Gilreath, Victor LEVIN
  • Patent number: 10925471
    Abstract: 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: Grant
    Filed: May 4, 2018
    Date of Patent: February 23, 2021
    Assignee: ENDOCHOICE, INC.
    Inventors: Golan Salman, Amram Aizenfeld, Stephan Wieth