Patents by Inventor Daniel Glozman
Daniel Glozman 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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Patent number: 11648391Abstract: Apparatus and methods are described including a blood pump that includes a catheter, a first impeller disposed on the catheter, and a second impeller disposed on the catheter, proximally to the first impeller. A control unit drives the first and second impellers to pump blood of a subject, by driving the first and second impellers to rotate. The blood pumps is configured such that (a) the first and second impellers are shaped differently from each other when the first and second impellers are in non-radially-constrained configurations, (b) the first and second impellers are sized differently from each other when the first and second impellers are in non-radially-constrained configurations, and/or (c) the first and second impellers are driven by the control unit to rotate under respective rotation conditions that are different from each other. Other applications are also described.Type: GrantFiled: April 27, 2020Date of Patent: May 16, 2023Assignee: Magenta Medical Ltd.Inventors: Ehud Schwammenthal, Yosi Tuval, Daniel Glozman
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Patent number: 11648392Abstract: Apparatus and methods are described including a catheter, and first and second impellers configured to be inserted into a subject's body via the catheter, the first and second impellers being disposed in series with each other. A motor is configured to generate rotational motion. A rotation shaft extends from the motor to the first impeller and imparts the rotational motion from the motor to the first impeller. A gear mechanism disposed between the first and second impeller is configured to effect a change in rotational motion that is imparted from the first impeller to the second impeller, such that the second impeller rotates in a different manner from the first impeller. Other applications are also described.Type: GrantFiled: May 14, 2021Date of Patent: May 16, 2023Assignee: Magenta Medical Ltd.Inventors: Yosi Tuval, Ehud Schwammenthal, Daniel Glozman, Gad Lubinksy
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Publication number: 20220378613Abstract: Apparatus and methods are described including a robotic unit configured to move the tool through six degrees-of-freedom, and a control component that comprises at least one control-component arm configured to be moved by a user, The control-component arm includes three rotary encoders, each of the three rotary encoders coupled to a respective joint and configured to detect movement of the respective joint and to generate rotary-encoder data indicative of an XYZ location of a tip of the control-component tool, in response thereto, and an inertial measurement unit comprising at least one of a three-axis accelerometer, a three-axis gyroscope, and a three-axis magnetometer, the inertial measurement unit being configured to generate inertial-measurement-unit data indicative of an orientation of the tip of control-component tool. Other applications are also described.Type: ApplicationFiled: August 9, 2022Publication date: December 1, 2022Inventors: Daniel GLOZMAN, Ofer ARNOLD
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Patent number: 11484701Abstract: Apparatus and methods are described including a catheter, a first pump disposed on the catheter, and a second pump disposed on the catheter, proximally to the first pump. A control unit is configured to control activation of the first and second pumps. The first and second pumps are configured, when activated, to pump fluid in opposite directions from one another. Other applications are also described.Type: GrantFiled: February 5, 2018Date of Patent: November 1, 2022Assignee: Magenta Medical Ltd.Inventors: Ehud Schwammenthal, Yosi Tuval, Daniel Glozman
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Patent number: 11452619Abstract: A total artificial expansile disc and a method for posterior insertion between a pair of vertebral endplates are disclosed. The total artificial expansile disc includes at least one pair of substantially parallel plates that move apart along a first axis, in order to occupy a space defined by the vertebral endplates. In another embodiment, each of substantially parallel plates includes a first plate and a second sliding plate. An expansion device or tool is used to move the substantially parallel pair of plates apart along the first axis. A core is disposed between the pair of plates, and the core permits the vertebral endplates to move relative to one another. A ball limiter or ball extender prevents the core from being extruded from between the substantially parallel plates.Type: GrantFiled: February 25, 2022Date of Patent: September 27, 2022Assignee: Moskowitz Family LLCInventors: Nathan C. Moskowitz, Mosheh T. Moskowitz, Daniel Glozman
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Publication number: 20220280251Abstract: A method and apparatus for steering of a flexible needle into tissue using a steering robotic platform for manipulation of the needle shaft, and by use of a semi-active arm for locating and orienting of the steering robot on the patient's body. As opposed to other steering methods, the robot does not hold the base of the needle, which is its proximal region, but rather grips the shaft of the needle by means of a manipulatable needle gripping device, near its distal end. The needle gripper attached to the robotic platform may be equipped with a traction assembly to provide motion to the needle in its longitudinal direction, such that it co-ordinates the entry of the needle with the desired entry angle. The gripping of the needle at its distal end, close to its insertion point, provides the needle manipulator with a low profile, with concomitant advantages.Type: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Inventors: Daniel GLOZMAN, Gonen DASKAL, Moshe SHOHAM, Michael ARAD, Yoav PINSKY
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Publication number: 20220280205Abstract: An apparatus and method for joining members together using a self-drilling screw apparatus or stapling apparatus are disclosed. The screw apparatus includes a worm drive screw, a spur gear and superior and inferior screws which turn simultaneously in a bi-directional manner. A rotating mechanism drives the first and second screw members in opposite directions and causes the screw members to embed themselves in the members to be joined. The screw apparatus can be used to join members such as bones, portions of the spinal column, vertebral bodies, wood, building materials, metals, masonry, or plastics. A device employing two screws (two-in-one) can be combined with a capping horizontal mini-plate. A device employing three screws can be combined in enclosures (three-in-one). The stapling apparatus includes grip handles, transmission linkages, a drive rod a fulcrum and a cylinder.Type: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Inventors: Nathan C. Moskowitz, Mosheh T. Moskowitz, Daniel Glozman
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Publication number: 20220241093Abstract: A total artificial expansile disc and a method for posterior insertion between a pair of vertebral endplates are disclosed. The total artificial expansile disc includes at least one pair of substantially parallel plates that move apart along a first axis, in order to occupy a space defined by the vertebral endplates. In another embodiment, each of substantially parallel plates includes a first plate and a second sliding plate. An expansion device or tool is used to move the substantially parallel pair of plates apart along the first axis. A core is disposed between the pair of plates, and the core permits the vertebral endplates to move relative to one another. A ball limiter or ball extender prevents the core from being extruded from between the substantially parallel plates.Type: ApplicationFiled: February 25, 2022Publication date: August 4, 2022Inventors: Nathan C. Moskowitz, Mosheh T. Moskowitz, Daniel Glozman
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Patent number: 11369444Abstract: A method and apparatus for steering of a flexible needle into tissue using a steering robotic platform for manipulation of the needle shaft, and by use of a semi-active arm for locating and orienting of the steering robot on the patient's body. As opposed to other steering methods, the robot does not hold the base of the needle, which is its proximal region, but rather grips the shaft of the needle by means of a manipulatable needle gripping device, near its distal end. The needle gripper attached to the robotic platform may be equipped with a traction assembly to provide motion to the needle in its longitudinal direction, such that it co-ordinates the entry of the needle with the desired entry angle. The gripping of the needle at its distal end, close to its insertion point, provides the needle manipulator with a low profile, with concomitant advantages.Type: GrantFiled: December 16, 2019Date of Patent: June 28, 2022Assignee: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITEDInventors: Daniel Glozman, Gonen Daskal, Moshe Shoham, Michael Arad, Yoav Pinsky
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Patent number: 11357551Abstract: An apparatus and method for joining members together using a self-drilling screw apparatus or stapling apparatus are disclosed. The screw apparatus includes a worm drive screw, a spur gear and superior and inferior screws which turn simultaneously in a bi-directional manner. A rotating mechanism drives the first and second screw members in opposite directions and causes the screw members to embed themselves in the members to be joined. The screw apparatus can be used to join members such as bones, portions of the spinal column, vertebral bodies, wood, building materials, metals, masonry, or plastics. A device employing two screws (two-in-one) can be combined with a capping horizontal mini-plate. A device employing three screws can be combined in enclosures (three-in-one). The stapling apparatus includes grip handles, transmission linkages, a drive rod a fulcrum and a cylinder.Type: GrantFiled: January 16, 2020Date of Patent: June 14, 2022Assignee: Moskowitz Family LLCInventors: Nathan C. Moskowitz, Mosheh T. Moskowitz, Daniel Glozman
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Publication number: 20220134083Abstract: Apparatus and methods are described including a tube configured to traverse an aortic valve of a subject. A frame is disposed within at least a portion of the tube. An impeller rotates such as to pump blood from the subject's left ventricle to the subject's aorta. The impeller is disposed inside the tube such that, when the impeller and the tube are deployed inside the subject, and prior to rotation of the impeller, a gap between an outer edge of the impeller and an inner surface of the tube is less than 1 mm. A rigid stabilizing element stabilizes the impeller with respect to the tube, such that during rotation of the impeller, a gap between the outer edge of the impeller and the inner surface of the tube is maintained. Other applications are also described.Type: ApplicationFiled: January 13, 2022Publication date: May 5, 2022Inventors: Yosi Tuval, Daniel Glozman, Gad Lubinsky
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Publication number: 20220110766Abstract: A total artificial expansile disc and a method for posterior insertion between a pair of vertebral endplates are disclosed. The total artificial expansile disc includes at least one pair of substantially parallel plates that move apart along a first axis, in order to occupy a space defined by the vertebral endplates. In another embodiment, each of substantially parallel plates includes a first plate and a second sliding plate. An expansion device or tool is used to move the substantially parallel pair of plates apart along the first axis. A core is disposed between the pair of plates, and the core permits the vertebral endplates to move relative to one another. A ball limiter or ball extender prevents the core from being extruded from between the substantially parallel plates.Type: ApplicationFiled: September 28, 2021Publication date: April 14, 2022Inventors: Nathan C. Moskowitz, Mosheh T. Moskowitz, Daniel Glozman
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Patent number: 11298521Abstract: Apparatus and methods are described including manufacturing an impeller by coupling a material to a helical elongate element, such that the helical elongate element with the material coupled thereto defines a blade of the impeller. A portion of a structure that includes the helical elongate element is dipped into the material while the material is in a liquid state. The material is dried, while the material is being supported by the at least one helical elongate element. During the drying of material, the structure is rotated about its longitudinal axis, such as to facilitate the formation of a film of the material having a substantially uniform thickness within the impeller blade. Other applications are also described.Type: GrantFiled: November 13, 2019Date of Patent: April 12, 2022Assignee: Magenta Medical Ltd.Inventors: Ehud Schwammenthal, Yosi Tuval, Daniel Glozman
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Patent number: 11298520Abstract: Apparatus and methods are described including an impeller that includes an impeller frame that comprises proximal and distal end portions and at least one helical elongate element that winds from the proximal end portion to the distal end portion. A film of material is coupled to the at least one helical elongate element, such that the helical elongate element with the film of material coupled thereto defines a blade of the impeller. The film of material is shaped to define a hollow central lumen therethrough. Other applications are also described.Type: GrantFiled: November 13, 2019Date of Patent: April 12, 2022Assignee: Magenta Medical Ltd.Inventors: Ehud Schwammenthal, Yosi Tuval, Daniel Glozman
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Patent number: 11291825Abstract: Apparatus and methods are described including a tube configured to traverse a subject's aortic valve. A frame is disposed within a portion of the tube, and a plurality of winged projections are coupled to the frame. An impeller is disposed inside the tube, the impeller including at least one helical elongate element, and a film of material supported at least partially by the helical elongate element. The impeller is rotated, such as to pump blood from the subject's left ventricle to the subject's aorta. Blood flow that is generated by the rotation of the impeller is rectified, by using the winged projections to direct blood flow toward a direction of the longitudinal axis of the tube. Other applications are also described.Type: GrantFiled: February 15, 2019Date of Patent: April 5, 2022Assignee: Magenta Medical Ltd.Inventors: Yosi Tuval, Daniel Glozman, Gad Lubinsky
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Patent number: 11291824Abstract: Apparatus and methods are described, including a catheter (20) configured to be placed inside a blood vessel of a subject. A first impeller (28) is disposed on the catheter, and a second impeller (28) is disposed on the catheter, proximally to the first impeller. A support structure (160) is disposed upon the catheter such that a longitudinal center of the support structure is disposed between the first and second impellers, the support structure being configured to support an inner wall of the blood vessel in an open configuration in a region between the first and second impellers. Other applications are also described.Type: GrantFiled: May 18, 2016Date of Patent: April 5, 2022Assignee: Magenta Medical Ltd.Inventors: Ehud Schwammenthal, Yosi Tuval, Daniel Glozman, Tom Shtendel, Gad Lubinsky
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Patent number: 11260212Abstract: Apparatus and methods are described including a tube configured to traverse a subject's aortic valve. A frame is disposed within a portion of the tube, and an impeller is disposed inside the tube such that, when the impeller and the tube are deployed inside the subject, a gap between an outer edge of the impeller and an inner surface of the tube is less than 1 mm. The impeller rotates such as to pump blood from the left ventricle to the aorta, and is stabilized with respect to the tube, such that, during rotation of the impeller, the gap between the outer edge of the impeller and the inner surface of the tube is maintained. The impeller includes at least one impeller blade defined by a helical elongate element, and a film of material supported by the helical elongate element. Other applications are also described.Type: GrantFiled: February 15, 2019Date of Patent: March 1, 2022Assignee: Magenta Medical Ltd.Inventors: Yosi Tuval, Daniel Glozman, Gad Lubinsky
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Publication number: 20220054266Abstract: Heart valve prosthesis are disclosed that include a frame or support structure having an inflow portion, a valve-retaining tubular or central portion and a pair of support arms. The inflow portion radially extends from a first end of the valve-retaining tubular portion and the pair of support arms are circumferentially spaced apart and radially extend from an opposing second end of the valve-retaining tubular portion.Type: ApplicationFiled: September 2, 2021Publication date: February 24, 2022Inventors: Igor KOVALSKY, Cathleen BERGIN, Marian CREAVEN, Joshua DWORK, Kshitija GARDE, Daniel GLOZMAN, Ilia HARITON, Pham LO, Jason QUILL, Jeffrey SANDSTROM, Padraig SAVAGE, Michael SCHENDEL, Elizabeth SCHOTZKO, Yossi TUVAL, Nadav YELLIN
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Publication number: 20210375414Abstract: Apparatus and methods are described for generating a medical summary of a patient. Using a patient-interface device (24), a plurality of questions are outputted to the patient, and respective answers are received to the plurality of questions, from the patient. Using at least one computer processor (26), for each of the answers received from the patient, a corresponding question sub-template is generated, and the question sub-templates are embedded into respective pre-defined locations within a medical summary template. A healthcare-professional interface device (30) is driven to display a medical summary of the patient in prose form, using the question sub-templates embedded within the medical summary template. Other applications are also described.Type: ApplicationFiled: September 27, 2019Publication date: December 2, 2021Inventors: Yonatan Amir, Hanan Rokach, Daniel Glozman, Guy Elad
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Publication number: 20210346052Abstract: A device for insertion of a flexible needle or other such instrument into a tissue, incorporating a collapsible support guide which supports that part of the needle which has not yet penetrated the tissue, preventing it from buckling, and an arrangement which pulls the needle from its proximal end to provide sufficient force for the penetration process. The collapsible support guide can be a pair of flexible strips connected along their length and enclosing the needle along its uninserted length in order to support it, with a mechanism at the distal end of the device to peel the strips from the needle as it is inserted. Insertion can be achieved by a pair of rollers engaging and advancing the strips distally. Alternatively, a telescopic support tube can be used to support the needle, the tube collapsing telescopically as the needle is inserted, to maintain clearance above the needle.Type: ApplicationFiled: July 12, 2021Publication date: November 11, 2021Inventors: Ben GALILI, Ofer ARNOLD, Simon SHARON, Daniel GLOZMAN