Patents by Inventor Kaspar Mat Matthison-Hansen
Kaspar Mat Matthison-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).
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Publication number: 20240118531Abstract: A method for providing an insertion cord of an endoscope with graduated flexibility along a length of the insertion cord, the method including providing a main tube having a longitudinal axis, the main tube comprising a coiled core and a polymer layer; raising a temperature of the polymer layer in a portion of the main tube from a first temperature to above a second temperature that is less than a melting point of the polymer layer; bending the portion of the main tube to impose a first meander bend while the temperature is above the second temperature, wherein said bending comprises bending the portion of the main tube at at least two angles relative to a line parallel to the longitudinal axis.Type: ApplicationFiled: December 21, 2023Publication date: April 11, 2024Applicant: AMBU A/SInventors: Kaspar Mat MATTHISON-HANSEN, Thomas Bachgaard JENSEN
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Publication number: 20240099567Abstract: An endoscope including an elongate insertion tube; and a working channel extending through the insertion tube to allow for insertion of a retractable instrument into a body and/or for suction of fluids from the body through the working channel; wherein the working channel including an at least partly extruded or at least partly coextruded working channel tube, the working channel tube comprising an extruded inner layer of an inner layer material and an extruded outer layer of an outer layer material.Type: ApplicationFiled: December 16, 2021Publication date: March 28, 2024Applicant: AMBU A/SInventor: Kaspar Mat MATTHISON-HANSEN
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Publication number: 20240099559Abstract: A method of making a working channel tube and an endoscope that includes a handle or interface including a housing and a working channel access port, an insertion cord extending distally from the handle or interface and including at least an insertion tube and a distal tip unit and a working channel extending from the working channel access port to the distal tip unit. The working channel is at least in part formed by a working channel tube arranged at least in sections inside the insertion cord, wherein the working channel tube has an inner friction-reducing textured or structured surface and an outer surface.Type: ApplicationFiled: September 27, 2023Publication date: March 28, 2024Applicant: AMBU A/SInventor: Kaspar Mat MATTHISON-HANSEN
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Patent number: 11937781Abstract: An articulated bending section body has a number of segments including a proximal end segment, a distal end segment and a number of intermediate segments. Each intermediate segment has a central passage adapted in cross-sectional shape to receive and support the exterior surface of a bendable tubular member providing a working channel of the endoscope. The cross-sectional shape includes a number of sectors of a circular periphery having a shared center and the same radius, the total length of the sectors being longer than half of the circular periphery. The cross-sectional shape comprises at least one outwardly extending lobe. The exterior surface of the bendable tubular member providing the working channel of the endoscope forms a closed lumen adjacent but separated from the working channel of the endoscope.Type: GrantFiled: June 10, 2021Date of Patent: March 26, 2024Assignee: AMBU A/SInventor: Kaspar Mat Matthison-Hansen
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Publication number: 20230233063Abstract: A method for providing an insertion cord of an endoscope with graduated flexibility along the length of the insertion cord. The method includes: providing a main tube having a proximal and a distal end, and subjecting the main tube to a conditioning process including application of heat and a temporary mechanical deformation along at least a part of the length of the main tube between said proximal end and said distal end. The magnitude of the temporary mechanical deformation is varied along said part of the length of the main tube.Type: ApplicationFiled: January 24, 2023Publication date: July 27, 2023Applicant: AMBU A/SInventors: Kaspar Mat MATTHISON-HANSEN, Thomas Bachgaard JENSEN
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Patent number: 11690502Abstract: An endoscope (1) including a handle (2) arranged at a proximal end and an insertion tube (3) extending from said handle (2) towards a distal end, a bending section (7) arranged at the distal end and controllable by and operator via control input means (8) arranged at the handle (2); and at least one insertion tube part with at least one lumen, wherein the bending section (7) is displaceable in said lumen so as to be movable relative to the insertion tube (3) from a retracted position within said lumen to an extended position at least partially outside said lumen.Type: GrantFiled: March 27, 2020Date of Patent: July 4, 2023Assignee: AMBU A/SInventor: Kaspar Mat Matthison-Hansen
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Publication number: 20230165440Abstract: A method for moulding an elongate articulated bending section body (4) for a medical device including a number of segments (7) interconnected via a number of hinge members (8). The method includes the use of a mould having a first number of sub-cavities where each of the sub-cavities has at least one external fluid inlet through which a liquified plastic material is injected into the mould. The sub-cavities are so distributed that each sub-cavity is separated from another sub-cavity by an odd number of sub-cavities without an external fluid inlet.Type: ApplicationFiled: April 22, 2021Publication date: June 1, 2023Inventor: Kaspar Mat MATTHISON-HANSEN
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Publication number: 20230165451Abstract: A tip for a single use endoscope, the endoscope and a method of producing the tip. The tip includes a housing encapsulating a light emitting device and an imaging device in a fluid tight manner, where the light emitting device is arranged on a planar printed circuit board provided within the housing, and the housing at least in part is made from a transparent material and comprises at least one transparent light guiding part or light guiding section for guiding light emitted by the light emitting device to an outside of the tip.Type: ApplicationFiled: April 29, 2021Publication date: June 1, 2023Inventors: Günter Wilhelm SCHÜTZ, Anja DILLINGER, Kaspar Mat MATTHISON-HANSEN, Felix-Johannes ABICHT, Jonas HJORTLUND
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Publication number: 20230165443Abstract: An endoscope with an articulated bending section body (1) including a number of segments (4) where at least one hinge member (5) is provided between any adjacent segment (4). Each segment (4) has a first surface (9, 9?) and a second surface (10, 10?) delimited by an outer rim. The first surface (9, 9?) includes a first abutment part (11) adapted to abut the first opposing surface (10, 11) of an adjacent segment, wherein the first abutment part (11) is at a distance from the at least one hinge member (5) that is shorter than the shortest distance from the at least one hinge member (5) to the most remote part of the rim.Type: ApplicationFiled: April 22, 2021Publication date: June 1, 2023Inventor: Kaspar Mat MATTHISON-HANSEN
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Publication number: 20230165445Abstract: An endoscope with an articulated bending section body (1) including a number of segments including a proximal segment (2), a distal segment (3) and a number of intermediate segments (4, 4?, 4i) arranged between the proximal segment (2) and the distal segment (3). Each intermediate segment (4, 4?, 4i) comprises at least one through passage for a pull-wire (7). The intermediate segments include (4, 4?, 4i) at least one interface segment (4i) adapted to receive and retain the distal end of a tube (8) surrounding the at least one pull-wire (7).Type: ApplicationFiled: April 22, 2021Publication date: June 1, 2023Inventors: Kaspar Mat MATTHISON-HANSEN, Günter Wilhelm SCHÜTZ, Thomas Bachgaard JENSEN
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Publication number: 20230144859Abstract: A video endoscope including an operating handle; an insertion tube extending distally from the operating handle; a camera at the distal end of the insertion tube; a working channel extending from the housing to the distal end of the insertion tube; and control cables; the operating handle including: a housing; a control lever comprising a wall and trunnions extending laterally from the wall; a first wall comprising a first support aperture; a second wall comprising a second support aperture, the first support aperture and the second support aperture receiving the trunnions to facilitate rotation of the control lever; a sealed compartment; and lateral grooves configured to receive guiding cables.Type: ApplicationFiled: January 5, 2023Publication date: May 11, 2023Applicant: AMBU A/SInventors: Kaspar Mat Matthison-Hansen, Thomas Bachgaard Jensen, Jakob Bønnelykke Kristensen
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Publication number: 20230110187Abstract: 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: ApplicationFiled: October 12, 2022Publication date: April 13, 2023Applicant: AMBU A/SInventors: Kaspar Mat MATTHISON-HANSEN, Michael Kappler HANSEN
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Patent number: 11553113Abstract: A video endoscope including an operating handle; an insertion tube extending distally from the operating handle; a camera at the distal end of the insertion tube; a working channel extending from the housing to the distal end of the insertion tube; and control cables; the operating handle including: a housing; a control lever comprising a wall and trunnions extending laterally from the wall, the wall comprising a control lever immobilization aperture; a first wall comprising a first support aperture and a first immobilization aperture; a second wall comprising a second support aperture, the first support aperture and the second support aperture receiving the trunnions to facilitate rotation of the control lever, and the control lever immobilization aperture and the first immobilization aperture being alignable to receive a tool and thereby immobilize the control lever in a neutral position during attachment of the control cables to the control lever.Type: GrantFiled: March 17, 2021Date of Patent: January 10, 2023Assignee: AMBU A/SInventors: Kaspar Mat Matthison-Hansen, Thomas Bachgaard Jensen, Jakob Bønnelykke Kristensen
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Publication number: 20230000311Abstract: An endoscope having an operating handle including a handle housing arranged at a proximal end and an insertion tube extending from the handle towards a distal end of the endoscope and terminating in a steerable tip part at the distal end of the endoscope, the endoscope further including a control mechanism with a Bowden cable having an outer guide tube having a first length between a proximal end and a distal end of the outer guide tube and an inner pull-wire having a second length between a proximal end and a distal end of the inner pull-wire, the second length being longer than the first length, the proximal end of the outer guide tube is affixed to the operating handle by an adhesive.Type: ApplicationFiled: September 13, 2022Publication date: January 5, 2023Applicant: AMBU A/SInventor: Kaspar Mat Matthison-Hansen
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Patent number: 11478135Abstract: An endoscope having an operating handle comprising a handle housing arranged at a proximal end and an insertion tube extending from said handle towards a distal end of the endoscope and terminating in a steerable tip part at the distal end of the endoscope, the endoscope further comprising a control mechanism with a Bowden cable having an outer guide tube having a first length between a proximal end and a distal end of said outer guide tube and an inner pull-wire having a second length between a proximal end and a distal end of said inner pull-wire, said second length being longer than said first length, the proximal end of the outer guide tube is affixed to the operating handle by means of an adhesive.Type: GrantFiled: July 2, 2020Date of Patent: October 25, 2022Assignee: AMBU A/SInventor: Kaspar Mat Matthison-Hansen
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Publication number: 20220233054Abstract: An endoscope having an articulated bending section body including a number of segments, the segments having a central passage adapted in cross-sectional shape to receive and support the exterior surface of a bendable tubular member providing a working channel of the endoscope. The cross-sectional shape includes a number of sectors of a circular periphery having a shared center and the same radius, the total length of said sectors being longer than half of said circular periphery, so as to provide said support for the exterior of the bendable tubular member providing the working channel of the endoscope. The cross-sectional shape includes at least one outwardly extending lobe in which a coil spring is accommodated.Type: ApplicationFiled: January 19, 2022Publication date: July 28, 2022Applicant: AMBU A/SInventors: Frederik Hansen, Kaspar Mat Matthison-Hansen
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Patent number: 11357386Abstract: An endoscope having a proximal end and a distal end, a handle at the proximal end and an insertion tube extending from the proximal end towards the distal end. The insertion tube includes an internal working channel extending from the handle to the distal end of the insertion tube. A connector at the handle is adapted for the attachment of a syringe. A recess is adapted to accommodate a cylindrical body of the syringe when said syringe is attached to the connector.Type: GrantFiled: March 28, 2019Date of Patent: June 14, 2022Assignee: AMBU A/SInventors: Jesper Grøndahl Lund, Morten Jacobsen, Kaspar Mat Matthison-Hansen, Lasse Markworth Johnsen, Brian Nielsen, Finn Sonnenborg
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Patent number: 11357392Abstract: A bending section (5) for an endoscope (1) and the endoscope, where the bending section comprises a number of segments (12), where adjacent segments are connected by a first hinge (14) and a second hinge (24). Both the first and the second hinges are made integrally from the same material as the segments (12), and the first and second hinges are arranged for allowing the connected segments to bend in a bending plane. A second hinge at the distal end of a segment forms a continuous rib (44) with the second hinge (24) at the proximal end of the segment. This continuous rib is arranged perpendicular to the bending plane.Type: GrantFiled: June 25, 2018Date of Patent: June 14, 2022Assignee: AMBU A/SInventors: Kaspar Mat Matthison-Hansen, Morten Jacobsen
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Patent number: 11337588Abstract: An endoscope (1) having a handle with a handle housing (2) and an insertion tube (3) extending from said handle (2) and terminating in a tip part (4) at the distal end of the endoscope (1). A working channel and having a distal end and a proximal end extends within the insertion tube (3). The endoscope further comprises motion transfer means (53, 54) extending within said working channel and adapted to operate a tool (55) at the exit port of the tip part (4) in response to the activation of an operating member (22). The working channel comprises a generally tubular working channel wall. The distal working channel end comprises an exit port at the tip part (4) at the distal end of the endoscope (1). The proximal working channel end comprises an end sealing means accommodated within the handle housing (2). An entry port is provided between the distal working channel end and the proximal working channel end.Type: GrantFiled: April 3, 2020Date of Patent: May 24, 2022Assignee: AMBU A/SInventors: Kaspar Mat Matthison-Hansen, Thomas Bachgaard Jensen, Jakob Bønnelykke Kristensen, Peer Hoffmann
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Patent number: D1015535Type: GrantFiled: December 3, 2021Date of Patent: February 20, 2024Assignee: AMBU A/SInventors: Kaspar Mat Matthison-Hansen, Tue Kjærgaard Toft