Patents by Inventor Robertus Meijer
Robertus Meijer 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: 20240074878Abstract: Features for a powered prosthetic thumb are described. The thumb provides for rotation of a digit that mimics the natural movement possible with a sound thumb. The thumb may attach to a full or partial prosthetic hand or socket on a residual limb. The thumb may include an upper assembly, including a prosthetic thumb digit, rotatably attached to a mount about a pinch axis and a lateral axis. The digit may rotate about only the pinch axis, only the lateral axis, or both the pinch and lateral axes simultaneously. A first actuator may actuate to cause rotation of the digit about the pinch axis. A second actuator may actuate to cause rotation of the digit about the lateral axis. The first and second actuators may be actuated together at appropriate speeds to cause rotation about both the pinch and lateral axes simultaneously. A swaying chassis may be rotatably connected with the upper assembly and a lower assembly about various offset axes to provide for rotation about the lateral axis.Type: ApplicationFiled: September 6, 2023Publication date: March 7, 2024Inventors: Hugh Gill, Robertus Meijer
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Patent number: 11890208Abstract: Methods of operating a prosthesis having at least one moveable component and an electronic control device are provided, where the at least one moveable component has two or more operating modes and at least one operating parameter. The method comprises receiving at least one input control signal from the wearer of the prosthesis, comparing the at least one input control signal with an operating profile stored in the electronic control device in order to determine a desired operating mode and operating parameter, and instructing the moveable component to move in accordance with the desired operating mode and operating parameter. Prostheses are also provided, at least one such prosthesis comprising at least one moveable component and an electronic device operable to select both an operating mode of the at least one moveable component and at least one operating parameter of the at least one moveable component in response to an input command signal from the wearer of the prosthesis.Type: GrantFiled: March 6, 2020Date of Patent: February 6, 2024Assignee: Touch Bionics LimitedInventors: Robertus Meijer, Kianoush Nazarpour
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Patent number: 11786381Abstract: Features for a powered prosthetic thumb are described. The thumb provides for rotation of a digit that mimics the natural movement possible with a sound thumb. The thumb may attach to a full or partial prosthetic hand or socket on a residual limb. The thumb may include an upper assembly, including a prosthetic thumb digit, rotatably attached to a mount about a pinch axis and a lateral axis. The digit may rotate about only the pinch axis, only the lateral axis, or both the pinch and lateral axes simultaneously. A first actuator may actuate to cause rotation of the digit about the pinch axis. A second actuator may actuate to cause rotation of the digit about the lateral axis. The first and second actuators may be actuated together at appropriate speeds to cause rotation about both the pinch and lateral axes simultaneously. A swaying chassis may be rotatably connected with the upper assembly and a lower assembly about various offset axes to provide for rotation about the lateral axis.Type: GrantFiled: March 11, 2021Date of Patent: October 17, 2023Assignee: Touch Bionics LimitedInventors: Hugh Gill, Robertus Meijer
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Publication number: 20230270539Abstract: Plunger apparatus comprising a housing, a plunger, a source of stored mechanical energy, a rotatable element and an actuator. Rotation of the rotatable element provides a controlled release of the plunger for the movement of the plunger, under force provided by the source of stored mechanical energy. The actuator allows operation, by an operator, of the plunger apparatus to induce rotation of the rotatable element relative to the housing to provide a controlled release of the plunger for axial movement of the plunger under the force provided by the source of stored mechanical energy.Type: ApplicationFiled: June 29, 2021Publication date: August 31, 2023Applicant: Alcon Inc.Inventor: Robertus MEIJER
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Publication number: 20210307934Abstract: Features for a powered prosthetic thumb are described. The thumb provides for rotation of a digit that mimics the natural movement possible with a sound thumb. The thumb may attach to a full or partial prosthetic hand or socket on a residual limb. The thumb may include an upper assembly, including a prosthetic thumb digit, rotatably attached to a mount about a pinch axis and a lateral axis. The digit may rotate about only the pinch axis, only the lateral axis, or both the pinch and lateral axes simultaneously. A first actuator may actuate to cause rotation of the digit about the pinch axis. A second actuator may actuate to cause rotation of the digit about the lateral axis. The first and second actuators may be actuated together at appropriate speeds to cause rotation about both the pinch and lateral axes simultaneously. A swaying chassis may be rotatably connected with the upper assembly and a lower assembly about various offset axes to provide for rotation about the lateral axis.Type: ApplicationFiled: March 11, 2021Publication date: October 7, 2021Inventors: Hugh Gill, Robertus Meijer
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Patent number: 10973660Abstract: Features for a powered prosthetic thumb are described. The thumb provides for rotation of a digit that mimics the natural movement possible with a sound thumb. The thumb may attach to a full or partial prosthetic hand or socket on a residual limb. The thumb may include an upper assembly, including a prosthetic thumb digit, rotatably attached to a mount about a pinch axis and a lateral axis. The digit may rotate about only the pinch axis, only the lateral axis, or both the pinch and lateral axes simultaneously. A first actuator may actuate to cause rotation of the digit about the pinch axis. A second actuator may actuate to cause rotation of the digit about the lateral axis. The first and second actuators may be actuated together at appropriate speeds to cause rotation about both the pinch and lateral axes simultaneously. A swaying chassis may be rotatably connected with the upper assembly and a lower assembly about various offset axes to provide for rotation about the lateral axis.Type: GrantFiled: December 13, 2018Date of Patent: April 13, 2021Assignee: Touch Bionics LimitedInventors: Hugh Gill, Robertus Meijer
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Publication number: 20200268532Abstract: Methods of operating a prosthesis having at least one moveable component and an electronic control device are provided, where the at least one moveable component has two or more operating modes and at least one operating parameter. The method comprises receiving at least one input control signal from the wearer of the prosthesis, comparing the at least one input control signal with an operating profile stored in the electronic control device in order to determine a desired operating mode and operating parameter, and instructing the moveable component to move in accordance with the desired operating mode and operating parameter. Prostheses are also provided, at least one such prosthesis comprising at least one moveable component and an electronic device operable to select both an operating mode of the at least one moveable component and at least one operating parameter of the at least one moveable component in response to an input command signal from the wearer of the prosthesis.Type: ApplicationFiled: March 6, 2020Publication date: August 27, 2020Inventors: Robertus Meijer, Kianoush Nazarpour
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Patent number: 10610385Abstract: Methods of operating a prosthesis (10a) having at least one moveable component (12) and an electronic control device (18) are provided, where the at least one moveable component (12) has two or more operating modes (30) and at least one operating parameter (28). The method comprises receiving at least one input control signal (p1,p2,pn) from the wearer of the prosthesis (10a), comparing the at least one input control signal (p1,p2,pn) with an operating profile (26) stored in the electronic control device in order to determine a desired operating mode (30) and operating parameter (28), and instructing the moveable component (12) to move in accordance with the desired operating mode (30) and operating parameter (28).Type: GrantFiled: February 5, 2014Date of Patent: April 7, 2020Assignee: Touch Bionics LimitedInventors: Robertus Meijer, Kianoush Nazarpour
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Publication number: 20190183661Abstract: Features for a powered prosthetic thumb are described. The thumb provides for rotation of a digit that mimics the natural movement possible with a sound thumb. The thumb may attach to a full or partial prosthetic hand or socket on a residual limb. The thumb may include an upper assembly, including a prosthetic thumb digit, rotatably attached to a mount about a pinch axis and a lateral axis. The digit may rotate about only the pinch axis, only the lateral axis, or both the pinch and lateral axes simultaneously. A first actuator may actuate to cause rotation of the digit about the pinch axis. A second actuator may actuate to cause rotation of the digit about the lateral axis. The first and second actuators may be actuated together at appropriate speeds to cause rotation about both the pinch and lateral axes simultaneously. A swaying chassis may be rotatably connected with the upper assembly and a lower assembly about various offset axes to provide for rotation about the lateral axis.Type: ApplicationFiled: December 13, 2018Publication date: June 20, 2019Inventors: Hugh Gill, Robertus Meijer
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Publication number: 20150374515Abstract: Methods of operating a prosthesis (10a) having at least one moveable component (12) and an electronic control device (18) are provided, where the at least one moveable component (12) has two or more operating modes (30) and at least one operating parameter (28). The method comprises receiving at least one input control signal (p1,p2,pn) from the wearer of the prosthesis (10a), comparing the at least one input control signal (p1,p2,pn) with an operating profile (26) stored in the electronic control device in order to determine a desired operating mode (30) and operating parameter (28), and instructing the moveable component (12) to move in accordance with the desired operating mode (30) and operating parameter (28).Type: ApplicationFiled: February 5, 2014Publication date: December 31, 2015Inventors: Robertus Meijer, Kianoush Nazarpour