Patents Assigned to ENVIZION MEDICAL LTD.
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Patent number: 11806087Abstract: A system and a method for an insertion device positioning guidance system comprising: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; a plate sensor configured to be positioned within the treatment area in a location defining an orientation of a subject; a reference sensor configured to be positioned, within the treatment area, on the subject's torso, the reference sensor is configured to define a reference coordinate system representing the position and orientation of the subject's torso relative to said field generator; a registration sensor configured to mark at least a first and a second anatomic locations relative to the reference coordinate system; and a processor configured to operate said field generator, read signals obtained from said the plate sensor, said reference sensor and said registration sensor, calculate a position and orientation thereof relative to said field generator, generate a 3D anatomic map representing the torso of the sType: GrantFiled: January 20, 2021Date of Patent: November 7, 2023Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra, Ran Cohen, Yoav Stein, Amit Cohen
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Patent number: 11779403Abstract: There is provided herein a system and a method for an insertion device positioning guidance system comprising: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; a plate sensor configured to be positioned within the treatment area in a location defining an orientation of a subject; a reference sensor configured to be positioned, within the treatment area, on the subject's torso, the reference sensor is configured to define a reference coordinate system representing the position and orientation of the subject's torso relative to said field generator; a registration sensor configured to mark at least a first and a second anatomic locations relative to the reference coordinate system; and a processor configured to operate said field generator, read signals obtained from said the plate sensor, said reference sensor and said registration sensor, calculate a position and orientation thereof relative to said field generator, generate a 3D anatomic map represType: GrantFiled: May 24, 2021Date of Patent: October 10, 2023Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Ran Cohen, Guy Ben Ezra, Anat Hofshi, Amit Cohen
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Patent number: 11766385Abstract: There is provided feeding tubes including an electromagnetic sensor including a sensor body comprising a core positioned at a distal end of the sensor lumen, and a wire extending along the length of the feeding tube, wherein an RF induced heating of the feeding tube in an MRI environment is below 5 degrees.Type: GrantFiled: January 19, 2023Date of Patent: September 26, 2023Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra, Anat Hofshi
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Patent number: 11559470Abstract: There is provided feeding tubes including an electromagnetic sensor including a sensor body comprising a core positioned at a distal end of the sensor lumen, and a wire extending along the length of the feeding tube, wherein an RF induced heating of the feeding tube in an MRI environment is below 5 degrees.Type: GrantFiled: April 2, 2021Date of Patent: January 24, 2023Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra, Anat Hofshi
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Patent number: 11389254Abstract: There is provided herein a system and a method for an insertion device positioning guidance system comprising: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; a reference sensor configured to be positioned, within the treatment area, on the subject's torso, the reference sensor is configured to define a reference coordinate system representing the position and orientation of the subject's torso relative to the field generator; a registration sensor configured to mark at least a first and a second anatomic locations relative to the reference coordinate system; and a processor configured to operate the field generator, read signals obtained from the reference sensor and the registration sensor, calculate a position and orientation thereof relative to the field generator, generate a 3D anatomic map representing the torso of the subject and the first and second anatomic locations, the processor is further configured to facilitate visualization on the 3Type: GrantFiled: December 23, 2021Date of Patent: July 19, 2022Assignee: ENVIZION MEDICAL LTD.Inventor: Doron Besser
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Patent number: 11382701Abstract: There is provided herein a guidance system for positioning an insertion device comprising: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area, an insertion device comprising an electromagnetic sensor, the electromagnetic sensor configured to receive signals indicative of the electromagnetic field, and a processing circuitry configured to: load an X-ray, CT, ultrasound or MRI image of the subject's chest, mark a location of a first and a second anatomic landmarks on the subject's torso using a registration sensor and obtaining a subject coordinate system based thereon, identify the location of the first and the second anatomic landmarks on the loaded X-ray, CT, ultrasound or MRI image of the subject's chest; aligning the subject coordinate system with the loaded X-ray, CT, ultrasound or MRI image, and display, on the image, a path of the insertion device insertion with respect to the first and the second anatomic locations; wherein the path is generatedType: GrantFiled: December 23, 2021Date of Patent: July 12, 2022Assignee: ENVIZION MEDICAL LTD.Inventor: Doron Besser
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Patent number: 11364179Abstract: There is provided herein a system and a method for guiding insertion of a gastroenteral tube including: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; wherein said electromagnetic field generator is external to the patient; a registration sensor configured to mark anatomic locations on the patient's torso; a gastroenteral tube comprising a tip sensor configured to sense its position and/or orientation relative to the electromagnetic field generator; and a processing circuitry configured to: calculate an orientation of the subject relative to the field generator based on the anatomic locations marked by the registration sensor, load a predefined anatomic map representing a torso; aligning the map based on the anatomic locations marked by the registration sensor, and showing on the map a path of the gastroenteral tube insertion; wherein the path is generated according to changes in the strength of the electromagnetic field sensed by the tip sensor'sType: GrantFiled: December 22, 2019Date of Patent: June 21, 2022Assignee: ENVIZION MEDICAL LTD.Inventors: Ran Cohen, Amit Cohen, Doron Besser
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Patent number: 11045260Abstract: There is provided herein a system and a method for an insertion device positioning guidance system comprising: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; a plate sensor configured to be positioned within the treatment area in a location defining an orientation of a subject; a reference sensor configured to be positioned, within the treatment area, on the subject's torso, the reference sensor is configured to define a reference coordinate system representing the position and orientation of the subject's torso relative to said field generator; a registration sensor configured to mark at least a first and a second anatomic locations relative to the reference coordinate system; and a processor configured to operate said field generator, read signals obtained from said the plate sensor, said reference sensor and said registration sensor, calculate a position and orientation thereof relative to said field generator, generate a 3D anatomic map represType: GrantFiled: September 5, 2019Date of Patent: June 29, 2021Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Ran Cohen, Guy Ben Ezra, Anat Hofshi, Amit Cohen
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Patent number: 10993887Abstract: There is provided feeding tubes including an electromagnetic sensor including a sensor body comprising a core positioned at a distal end of the sensor lumen, and a wire extending along the length of the feeding tube, wherein an RF induced heating of the feeding tube in an MRI environment is below 5 degrees.Type: GrantFiled: December 3, 2018Date of Patent: May 4, 2021Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra, Anat Hofshi
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Patent number: 10898273Abstract: A system and a method for an insertion device positioning guidance system comprising: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; a plate sensor configured to be positioned within the treatment area in a location defining an orientation of a subject; a reference sensor configured to be positioned, within the treatment area, on the subject's torso, the reference sensor is configured to define a reference coordinate system representing the position and orientation of the subject's torso relative to said field generator; a registration sensor configured to mark at least a first and a second anatomic locations relative to the reference coordinate system; and a processor configured to operate said field generator, read signals obtained from said the plate sensor, said reference sensor and said registration sensor, calculate a position and orientation thereof relative to said field generator, generate a 3D anatomic map representing the torso of the sType: GrantFiled: June 5, 2018Date of Patent: January 26, 2021Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra, Ran Cohen, Yoav Stein, Amit Cohen
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Patent number: 10695269Abstract: A nasogastric tube comprising at least one main lumen and at least one vacuum lumen comprising at least one suction port for sealingly drawing an inner wall of an esophagus thereagainst, said at least one suction port has a unique concave structure which substantially prevents tissue damage is provided.Type: GrantFiled: August 14, 2014Date of Patent: June 30, 2020Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra
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Patent number: 10646406Abstract: A nasogastric tube (10) including a main lumen (12) having one or more proximal connectors (14) for connecting to a source of substances or pressure, and one or more vacuum lumens (16) peripherally surrounding the main lumen (12), each vacuum lumen (16) including a vacuum sealing portion (24), which includes one or more suction ports (26) for sealingly drawing an inner wall of an esophagus thereagainst.Type: GrantFiled: March 2, 2017Date of Patent: May 12, 2020Assignee: ENVIZION MEDICAL LTD.Inventors: Avinoam Nevler, Orit Shaked, Eyal Haytman
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Patent number: 10548815Abstract: There is provided herein a system and a method for guiding insertion of a gastroenteral tube including: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; wherein said electromagnetic field generator is external to the patient; a registration sensor configured to mark anatomic locations on the patient's torso; a gastroenteral tube comprising a tip sensor configured to sense its position and/or orientation relative to the electromagnetic field generator; and a processing circuitry configured to: calculate an orientation of the subject relative to the field generator based on the anatomic locations marked by the registration sensor, load a predefined anatomic map representing a torso; aligning the map based on the anatomic locations marked by the registration sensor, and showing on the map a path of the gastroenteral tube insertion; wherein the path is generated according to changes in the strength of the electromagnetic field sensed by the tip sensor'sType: GrantFiled: April 17, 2019Date of Patent: February 4, 2020Assignee: ENVIZION MEDICAL LTD.Inventors: Ran Cohen, Amit Cohen, Doron Besser
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Patent number: 10376447Abstract: An enteral feeding system including: an enteral feeding tube, a pump configured to draw a liquid from a reservoir to the enteral feeding tube; a switching mechanism associated with at least four vacuum lumens provided with the enteral feeding tube; and a controller configured to automatically control the pump and the switching mechanism wherein controlling the pump and the switching mechanism includes coordinating the operation of the switch with the operation of the pump.Type: GrantFiled: February 2, 2016Date of Patent: August 13, 2019Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra
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Patent number: 10350145Abstract: A system comprising a nasogastric tube comprising a nasogastric location element, a feeding mechanism, a suction mechanism configured to sealingly draw an inner wall of an esophagus against said nasogastric tube, and a gastric decompression mechanism.Type: GrantFiled: February 16, 2016Date of Patent: July 16, 2019Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra
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Patent number: D892985Type: GrantFiled: March 13, 2018Date of Patent: August 11, 2020Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra
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Patent number: D998135Type: GrantFiled: December 2, 2018Date of Patent: September 5, 2023Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Guy Ben Ezra