Patents by Inventor Michael Kappler Hansen

Michael Kappler Hansen 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: 20230404375
    Abstract: An endoscope includes a distal tip unit, a handle, a shaft including a bending section made of a first material, and a steering wire for controlling a bending movement of the bending section. The bending section has segments, an inner lumen accommodating a working channel, and steering wire lumens adapted for accommodating the steering wire. The endoscope further includes a disc made of a second material which is different from the first material. The disc is arranged at a distal end of the bending section adjacent a lumen end of the steering wire lumens and has a plurality of openings including steering wire lumen openings configured for guiding the steering wire coming from the steering wire lumens therethrough, and locking openings configured for threading or twisting the steering wire therethrough. The steering wire is locked to the disc by the threading or twisting of the steering wire through the openings.
    Type: Application
    Filed: November 16, 2021
    Publication date: December 21, 2023
    Applicant: AMBU A/S
    Inventors: Thomas Bachgaard JENSEN, Helga Künzl, Michael Kappler Hansen, Martin Johst Christensen
  • Patent number: 11832792
    Abstract: An endoscope made by a method for fixation of portions of steering wire of the endoscope, the steering wire having a first portion, a second portion, and a third portion, the method including positioning the second wire portion and the third wire portion of the steering wire adjacent to each other, applying an adhesive, at least partly enclosing the second wire portion, the third wire portion, and the adhesive with a crimp shell, and applying a crimping force to the crimp shell to crimp the crimp shell, the second wire portion, and the third wire portion to thereby fixate the second wire portion in relation to the third wire portion.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: December 5, 2023
    Assignee: AMBU A/S
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Publication number: 20230270319
    Abstract: A method for manufacture of a tip part for an endoscope including providing a camera assembly with an image sensor and a circuit board; providing a distal end segment having a distal end and a circumferential wall enclosing a spacing; providing an exterior housing having a circumferential wall enclosing a spacing; inserting the distal end of the camera assembly in the spacing of the exterior housing; positioning the proximal end of the exterior housing adjacent to the distal end of the distal end segment; injecting an adhesive into the spacing of the distal end segment so that at least parts of the circuit board are embedded in the adhesive; and allowing or causing the adhesive to harden; whereby the distal end segment, camera assembly and exterior housing form an assembled tip part of an endoscope attached to each other by means of the adhesive.
    Type: Application
    Filed: May 8, 2023
    Publication date: August 31, 2023
    Inventors: Thomas Bachgaard Jensen, Michael Kappler Hansen
  • Patent number: 11642014
    Abstract: A handle for endoscope including a handle housing, an operating member (7) accommodated in said handle housing, at least one guide tube (16) adapted for surrounding and supporting at least one pull wire (17), and an anchoring block (15). The anchoring block (15) comprises at least one bore (20) adapted for insertion of said at least one guide tube (16) and at least one inlet passage in fluid communication with said at least one bore.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: May 9, 2023
    Assignee: AMBU A/S
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Patent number: 11642010
    Abstract: A method for manufacture of a tip part for an endoscope including providing a camera assembly with an image sensor and a circuit board; providing a distal end segment having a distal end and a circumferential wall enclosing a spacing; providing an exterior housing having a circumferential wall enclosing a spacing; inserting the distal end of the camera assembly in the spacing of the exterior housing; positioning the proximal end of the exterior housing adjacent to the distal end of the distal end segment; injecting an adhesive into the spacing of the distal end segment so that at least parts of the circuit board are embedded in the adhesive; and allowing or causing the adhesive to harden; whereby the distal end segment, camera assembly and exterior housing form an assembled tip part of an endoscope attached to each other by means of the adhesive.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: May 9, 2023
    Assignee: AMBU A/S
    Inventors: Thomas Bachgaard Jensen, Michael Kappler Hansen
  • Publication number: 20230110187
    Abstract: A method for producing a reinforced working channel tube, a working channel tube produced by the method, a use of the working channel tube and an endoscope including the working channel tube, the method including: providing an elongated hollow tube main body, the tube main body having a meltable plastic material at least on its outer surface; at least locally heating a wire; tensioning the wire and winding the wire at least in sections around the outer surface of the tube main body; softening or melting the outer surface of the tube main body by the wire; securely anchoring or embedding the wire in the outer surface of the tube main body; and forming a coil anchored or embedded in the outer surface of the tube main body through the winding of the wire.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 13, 2023
    Applicant: AMBU A/S
    Inventors: Kaspar Mat MATTHISON-HANSEN, Michael Kappler HANSEN
  • Patent number: 11553833
    Abstract: A handle for an endoscope has a handle housing, an operating member (7) accommodated in said handle, at least one pull wire (17) attached to said operating member (7), and at least one guide tube (16) surrounding and supporting said at least one pull wire (17). The guide tube (16) is fixed with respect to said handle housing at at least a first location. A direction guide (24) adapted for directing the free end of the pull wire (17) in a desired direction during assembly of the endoscope is provided at said first location.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: January 17, 2023
    Assignee: AMBU A/S
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen, Sean Lim Haow Sen
  • Publication number: 20220167831
    Abstract: An endoscope made by a method for fixation of portions of steering wire of the endoscope, the steering wire having a first portion, a second portion, and a third portion, the method including positioning the second wire portion and the third wire portion of the steering wire adjacent to each other, applying an adhesive, at least partly enclosing the second wire portion, the third wire portion, and the adhesive with a crimp shell, and applying a crimping force to the crimp shell to crimp the crimp shell, the second wire portion, and the third wire portion to thereby fixate the second wire portion in relation to the third wire portion.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Applicant: AMBU A/S
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Patent number: 11291355
    Abstract: An endoscope made by a method for fixation of portions of steering wire of the endoscope, the steering wire having a first portion, a second portion, and a third portion, the method including positioning the second wire portion and the third wire portion of the steering wire adjacent to each other, applying an adhesive, at least partly enclosing the second wire portion, the third wire portion, and the adhesive with a crimp shell, and crimping the crimp shell, the second wire portion, and the third wire portion to thereby fixate the second wire portion in relation to the third wire portion.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 5, 2022
    Assignee: AMBU A/S
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Publication number: 20220087506
    Abstract: A handle for an endoscope and an endoscope, the handle having a proximal end, a distal end, a front and a back, and the handle including a gripping section separated by a transition section from an operation section. The gipping section surface is provided with grooves. The gripping section has a cross-section with mirror symmetry and varying radius of curvature, with the minimum radius of curvature at the front of the handle.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 24, 2022
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Patent number: 11202554
    Abstract: A handle (2) for an endoscope (1), the handle (2) having a proximal end, a distal end, a front and a back, and the handle (2) including a gripping section (12) separated by a transition section (17) from an operation section (13). The gipping section (12) surface is provided with grooves. The gripping section has a cross-section with mirror symmetry and varying radius of curvature, with the minimum radius (r) of curvature at the front of the handle (2).
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: December 21, 2021
    Assignee: AMBU A/S
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Patent number: 11166627
    Abstract: An endoscope made by a method for fixation of portions of a steering wire of the endoscope, the steering wire having a first portion, a second portion, and a third portion, the first portion connected to a steerable tip and the second portion connected to a control element, the method including pulling the third portion so as to tension the steering wire and inserting a pin with a wire guide into a pin spacing so that so that the second portion is positioned in the wire guide and is clamped between the pin and at least one wall of the control element, whereby the pin and the second portion are fixated to the control element to thereby maintain a wire tension between the first and second portions.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: November 9, 2021
    Assignee: AMBU A/S
    Inventors: Michael Kappler Hansen, Jesper Grøndahl Lund
  • Publication number: 20210275001
    Abstract: A handle (2) for an endoscope (1), the handle (2) having a proximal end, a distal end, a front and a back, and the handle (2) including a gripping section (12) separated by a transition section (17) from an operation section (13). The gipping section (12) surface is provided with grooves. The gripping section has a cross-section with mirror symmetry and varying radius of curvature, with the minimum radius (r) of curvature at the front of the handle (2).
    Type: Application
    Filed: March 7, 2018
    Publication date: September 9, 2021
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Publication number: 20210137355
    Abstract: A handle for endoscope including a handle housing, an operating member (7) accommodated in said handle housing, at least one guide tube (16) adapted for surrounding and supporting at least one pull wire (17), and an anchoring block (15). The anchoring block (15) comprises at least one bore (20) adapted for insertion of said at least one guide tube (16) and at least one inlet passage in fluid communication with said at least one bore.
    Type: Application
    Filed: March 7, 2018
    Publication date: May 13, 2021
    Inventors: Jesper Grøndahl LUND, Michael Kappler HANSEN
  • Publication number: 20200268238
    Abstract: A medical device operable to obtain images of an internal cavity of a patient, including a handle; a flexible tube including a first section having a first radial cross-section area and a second section distal of the first section and having a second radial cross-section area smaller than the first radial cross-section area, the second section having an outer surface; a bending section extending from the flexible tube and including a proximal end segment, a distal end segment, and intermediate segments between the proximal end segment and the distal end segment, the intermediate segments hingedly connected to each other, the proximal end segment including a proximal end segment peripheral wall defining an internal space, wherein the second section is positioned at least partly in the internal space; and a camera assembly supported by the bending section and operable to generate images of distal views.
    Type: Application
    Filed: May 14, 2020
    Publication date: August 27, 2020
    Inventors: Thomas Bachgaard JENSEN, Kaspar Mat MATTHISON-HANSEN, Jan Guldberg HANSEN, Troels Nicolaj QVIST, Michael Kappler HANSEN
  • Publication number: 20200229684
    Abstract: A handle for an endoscope has a handle housing, an operating member (7) accommodated in said handle, at least one pull wire (17) attached to said operating member (7), and at least one guide tube (16) surrounding and supporting said at least one pull wire (17). The guide tube (16) is fixed with respect to said handle housing at at least a first location. A direction guide (24) adapted for directing the free end of the pull wire (17) in a desired direction during assembly of the endoscope is provided at said first location.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 23, 2020
    Inventors: Jesper Grøndahl LUND, Michael Kappler HANSEN, Sean Lim Haow SEN
  • Publication number: 20200196835
    Abstract: A medical device operable to obtain images of an internal cavity of a patient, including a handle; a flexible tube; a front end cap housing a camera assembly; a bending section extending from the flexible tube and including a proximal end segment and a distal end segment; a peripheral wall having an inner surface defining an internal space and including a cavity extending radially outwardly from the inner surface; a member having an outer surface and positioned at least partly in the internal space with the cavity overlapping the outer surface; and a protrusion of a hardened adhesive bonded to the outer surface of the member and extending into the cavity of the peripheral wall, wherein the member is one of, and the peripheral wall is comprised by another of, the flexible tube, the proximal end segment, the distal end segment, or the front end cap.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Inventors: Troels Nicolaj QVIST, Michael Kappler HANSEN, Thomas Bachgaard JENSEN
  • Publication number: 20200121169
    Abstract: An endoscope made by a method for fixation of portions of steering wire of the endoscope, the steering wire having a first portion, a second portion, and a third portion, the method including positioning the second wire portion and the third wire portion of the steering wire adjacent to each other, applying an adhesive, at least partly enclosing the second wire portion, the third wire portion, and the adhesive with a crimp shell, and crimping the crimp shell, the second wire portion, and the third wire portion to thereby fixate the second wire portion in relation to the third wire portion.
    Type: Application
    Filed: January 17, 2019
    Publication date: April 23, 2020
    Inventors: Jesper Grøndahl Lund, Michael Kappler Hansen
  • Publication number: 20200100662
    Abstract: A method for manufacture of a tip part for an endoscope including providing a camera assembly with an image sensor and a circuit board; providing a distal end segment having a distal end and a circumferential wall enclosing a spacing; providing an exterior housing having a circumferential wall enclosing a spacing; inserting the distal end of the camera assembly in the spacing of the exterior housing; positioning the proximal end of the exterior housing adjacent to the distal end of the distal end segment; injecting an adhesive into the spacing of the distal end segment so that at least parts of the circuit board are embedded in the adhesive; and allowing or causing the adhesive to harden; whereby the distal end segment, camera assembly and exterior housing form an assembled tip part of an endoscope attached to each other by means of the adhesive.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 2, 2020
    Applicant: AMBU A/S
    Inventors: Thomas Bachgaard Jensen, Michael Kappler Hansen
  • Patent number: D898910
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: October 13, 2020
    Assignee: AMBU A/S
    Inventors: Michael Kappler Hansen, Jesper Grøndahl Lund