Patents by Inventor Andre Jansen
Andre Jansen 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: 20190181790Abstract: An electrical machine has a braking element and a release device. A rotor of the electrical machine includes the braking element and release device. The electrical machine is located, for example, in a rail vehicle. In order to brake the rotor of the electrical machine in the event of an error in the drive train, an overload torque is generated by the electrical machine. An overload clutch is triggered by the overload torque.Type: ApplicationFiled: June 26, 2017Publication date: June 13, 2019Inventors: CHRISTOPH ADAM, OLAF BUDIG, HARTMUT FRANK, ANDRE JANSEN, OLAF KOERNER
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Patent number: 10251653Abstract: A computer-assisted surgery system for guiding alterations to a bone, comprises a trackable member secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data. A positioning block is secured to the bone, and is adjustable once the positioning block is secured to the bone to be used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone.Type: GrantFiled: October 13, 2016Date of Patent: April 9, 2019Assignee: ORTHOSOFT INC.Inventors: Louis-Philippe Amiot, Alain Richard, Yannick Boutin, Joel Zuhars, Yonik Breton, Karine Duval, Herbert Andre Jansen, Benoit Pelletier, Catherine Proulx, Myriam Valin
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Patent number: 10219865Abstract: A CAS system and method for guiding an operator in inserting a femoral implant in a femur as a function of a limb length and orientation of the femoral implant with respect to the femur, comprising a reference tool for the femur, a registration tool, a bone altering tool and a sensing apparatus.Type: GrantFiled: April 18, 2016Date of Patent: March 5, 2019Assignee: ORTHOSOFT INC.Inventors: Herbert Andre Jansen, Louis-Philippe Amiot, Isabelle Fontaine, Sebastien Jutras, Daniel Odermatt, Benoit Pelletier
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Publication number: 20190036418Abstract: A permanent-magnet synchronous machine includes a stator in which a stator winding is arranged, a rotor which can rotate about a rotation axis and in which permanent magnets are arranged, wherein the rotor is connected to a motor shaft via a connecting device which is formed such that it initially connects the rotor to the motor shaft in a rotationally fixed manner, such that a torque which is generated by the interaction of stator winding and permanent magnet is transmitted to the motor shaft, where the connecting device is further configured automatically break the rotationally fixed connection of the rotor in the event of a short circuit of the stator winding, such that a torque that acts on the motor shaft is no longer transmitted to the rotor.Type: ApplicationFiled: November 10, 2016Publication date: January 31, 2019Inventors: Christoph ADAM, Andre JANSEN, Olaf KOERNER
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Publication number: 20180250144Abstract: A method for assisting in positioning the acetabular cup comprises orienting a cup positioning instrument with a cup thereon in an initial reference orientation relative to an acetabulum of a pelvis with the cup forming a joint with the acetabulum, the cup positioning instrument comprising an inertial sensor unit with pre-planned orientation data for a desired cup orientation based on at least one landmark of the pelvis, The cup positioning instrument is rotated to a desired abduction angle as guided by an interface of the cup positioning instrument, based on movements relative to at least one landmark. The cup positioning instrument is rotated to a desired anteversion angle as guided by the interface of the cup positioning instrument, based on movements relative to the at least one landmark. Upon reaching the desired cup orientation as indicated by the interface, the cup is impacted into the acetabulum.Type: ApplicationFiled: May 2, 2018Publication date: September 6, 2018Inventors: Di LI, Louis-Philippe AMIOT, Herbert Andre JANSEN, Francois PARADIS, Isabelle ROBITAILLE, Bruno FALARDEAU, Karine DUVAL, Myriam VALIN, Yvan LEONE, Yonik BRETON, Benoit PELLETIER, Mathieu CHEVRIER, Jerome CASAUBON
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Publication number: 20180085171Abstract: A computer-assisted surgery system for obtaining a distance between at least two fixed points relative to a bone comprises a first accelerometer unit located at a first fixed location on the bone, and producing first acceleration data during a movement of the bone. A second accelerometer unit is located at a second fixed location on the bone, and simultaneously producing second acceleration data during the movement. A gyroscope unit is fixed to the bone and simultaneously producing angular rates of change of said movement. A processor unit obtains the acceleration data and the angular rates of change for calculating the distance between the first fixed position and the second fixed position on the bone using a distance value of a distance vector between the accelerometer units. An interface outputs the distance between the first fixed position and the second fixed position relative to the bone. A method for calculating a distance between at least two points on a bone is provided.Type: ApplicationFiled: September 29, 2017Publication date: March 29, 2018Inventors: Bruno FALARDEAU, Catherine PROULX, Herbert Andre JANSEN, Benoit PELLETIER, Jonathan Tardif
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Publication number: 20170314592Abstract: A quick fastener by means of which at least a first and a second component are connectable to each other. The quick fastener includes a fastening bolt having a fastening thread of a first spiral direction, which is fastenable at the second component, and a compressible pretension element which is fastenable at the first component. The compressible pretension element includes a pretension thread at a radial inner side having a second spiral direction opposite to the first spiral direction, a hollow cylindrical thread element which is screwable with an outer thread at a radial outer side into the pretension thread of the pretension element having an inner thread at its radial inner side into which the fastening thread of the fastening bolt is screwable. At least a constructive rotation protection is provided between the hollow cylindrical thread element and the compressible pretension element. A production method for the quick fastener is further provided.Type: ApplicationFiled: September 22, 2015Publication date: November 2, 2017Inventors: Martin Jodeleit, Hans-Joachim Dembowsky, Jörg Matthes, André Janßen, Torsten Hübner
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Patent number: 9765824Abstract: A gear coupling for connecting a drive shaft and an output shaft includes a first coupling portion adapted for connection to the drive shaft and a second coupling portion adapted for connection to the output shaft, Each of the first and second coupling portions has a driver toothing with an internal toothing and an external toothing in engagement with the internal toothing. An intermediate tube made of an electrically insulating material connects the first and second coupling portions with one another and electrically insulates the first and second coupling portions from one another. One of the first and second coupling portions surrounds an inner periphery of the intermediate tube and the other one of the first and second coupling portions surrounds an outer periphery of the intermediate tube.Type: GrantFiled: March 5, 2015Date of Patent: September 19, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Marc Hoves, Andre Jansen
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Publication number: 20170112508Abstract: A hip resurfacing CAS system for guiding an operator in altering a femoral head in computer-assisted surgery for subsequent implanting of a femoral head implant, comprises a trackable reference on the femur. A registration tool is trackable. A bone-altering tool is associated with a resurfacing of the femoral head. A tracking apparatus tracks the tools. A resurfacing processing unit is connected to the tracking apparatus so as to receive tracking data for the tools. The resurfacing processing unit has a position/orientation calculator to calculate from the tracking data a position and orientation of the trackable reference to track the femoral frame of reference, and of the registration tool and the bone-altering tool. A model generator receives position and orientation data of the registration tool to produce a model of the femoral head and neck with respect to the femoral frame of reference.Type: ApplicationFiled: November 8, 2016Publication date: April 27, 2017Inventors: Francois PARADIS, Louis-Philippe AMIOT, Bruno FALARDEAU, Herbert Andre JANSEN
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Publication number: 20170027590Abstract: A computer-assisted surgery system for guiding alterations to a bone, comprises a trackable member secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data. A positioning block is secured to the bone, and is adjustable once the positioning block is secured to the bone to be used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone.Type: ApplicationFiled: October 13, 2016Publication date: February 2, 2017Inventors: LOUIS-PHILIPPE AMIOT, ALAIN RICHARD, YANNICK BOUTIN, JOEL ZUHARS, YONIK BRETON, KARINE DUVAL, HERBERT ANDRE JANSEN, BENOIT PELLETIER, CATHERINE PROULX, MYRIAM VALIN
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Publication number: 20170023067Abstract: A gear coupling for connecting a drive shaft and an output shaft includes a first coupling portion adapted for connection to the drive shaft and a second coupling portion adapted for connection to the output shaft. Each of the first and second coupling portions has a driver toothing with an internal toothing and an external toothing in engagement with the internal toothing. An intermediate tube made of an electrically insulating material connects the first and second coupling portions with one another and electrically insulates the first and second coupling portions from one another. One of the first and second coupling portions surrounds an inner periphery of the intermediate tube and the other one of the first and second coupling portions surrounds an outer periphery of the intermediate tube.Type: ApplicationFiled: March 5, 2015Publication date: January 26, 2017Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: MARC HOVES, ANDRE JANSEN
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Patent number: 9495509Abstract: A computer-assisted surgery system for guiding alterations to a bone, comprises a trackable member secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data. A positioning block is secured to the bone, and is adjustable once the positioning block is secured to the bone to be used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone.Type: GrantFiled: January 16, 2014Date of Patent: November 15, 2016Assignee: ORTHOSOFT, INC.Inventors: Louis-Philippe Amiot, Yannick Boutin, Yonik Breton, Karine Duval, Herbert Andre Jansen, Benoit Pelletier, Catherine Proulx, Alain Richard, Myriam Valin, Joel Zuhars
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Publication number: 20160228192Abstract: A CAS system and method for guiding an operator in inserting a femoral implant in a femur as a function of a limb length and orientation of the femoral implant with respect to the femur, comprising a reference tool for the femur, a registration tool, a bone altering tool and a sensing apparatus.Type: ApplicationFiled: April 18, 2016Publication date: August 11, 2016Applicant: ORTHOSOFT INC.Inventors: Herbert Andre Jansen, Louis-Philippe Amiot, Isabelle Fontaine, Sebastien Jutras, Daniel Odermatt, Benoit Pelletier
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Patent number: 9339277Abstract: A CAS system and method for guiding an operator in inserting a femoral implant in a femur as a function of a limb length and orientation of the femoral implant with respect to the femur, comprising a reference tool for the femur, a registration tool, a bone altering tool and a sensing apparatus.Type: GrantFiled: October 3, 2003Date of Patent: May 17, 2016Assignee: ORTHOSOFT HOLDINGS INC.Inventors: Herbert André Jansen, Louis-Philippe Amiot, Isabelle Fontaine, Sébastien Jutras, Daniel Odermatt, Benoît Pelletier
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Publication number: 20160131195Abstract: The invention relates to a clutch hub. The clutch hub (1) comprises a hub body (2) with an axial passage opening (4) for receiving a shaft (5) and with in each case one face side (3a, 3b) at the two axial ends of the passage opening (4). An internal surface (6) is formed in the passage opening (4), and a flat surface (7a, 7b) annularly surrounding the passage opening (4) is formed on each of the face sides (3a, 3b). The internal surface (6) is covered by an electrical insulation coating (8) in the form of a ceramic coating. The electrical insulation coating (8) also, in continuous fashion, covers a respective annular region (9a, 9b), surrounding the passage opening (4), on the flat surfaces (7a, 7b) and a transition region (10a, 10b) formed between the internal surface (6) and the respective annular region (9a 9b).Type: ApplicationFiled: May 9, 2014Publication date: May 12, 2016Applicants: SIEMENS AKTIENGESELLSCHAFT, VEM Sachsenwerk GmbHInventors: ANDRE JANSEN, Jens PROSKE
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Publication number: 20160091029Abstract: An electrically insulating overload coupling for a wind turbine generator includes a gear-side or generator-side hub having an axially oriented ring flange. A pipe made of an electrically insulating material and having an axial section with an annular circumferential sliding surface rests directly on a corresponding sliding surface of the ring flange, so that the pipe is rotatable in a torque-dependent manner in relation to the ring flange.Type: ApplicationFiled: September 25, 2015Publication date: March 31, 2016Applicant: Siemens AktiengesellschaftInventors: Andre Jansen, Marcel Reidl, Günter Scheithauer
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Publication number: 20150313723Abstract: A cup impactor assembly comprises a shaft. A cup coupler is at a cup end of the shaft and is releasably connecting a cup in fixed relation. A handle is at an impacting end of the shaft. A visual guide is mounted to at least one of the shaft and the handle, the visual guide producing visual guidance for pointing at at least two landmarks of the pelvis or fixed relative to the pelvis, based on a pre-planned patient-specific relation between the at least two landmarks and a desired acetabular cup orientation relative to the landmarks. A method for orienting an acetabular cup prior to impacting in an acetabulum of a pelvis is also provided.Type: ApplicationFiled: April 30, 2015Publication date: November 5, 2015Inventors: Herbert Andre JANSEN, Di LI, Karine DUVAL, Bruno FALARDEAU, Francois PARADIS, Benoit PELLETIER
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Patent number: 8900061Abstract: A clutch device for connecting a driving machine part to a driven machine part comprises an elastomeric clutch which is arranged on a first drive-side or output-side end section of the clutch device. A tooth clutch is arranged on a second output-side or drive-side end section of the clutch device. Moreover, an intermediate shaft which connects the elastomeric clutch to the tooth clutch is provided. Moreover, the tooth clutch and the elastomeric clutch have restoring forces which are adapted to one another in such a way that, in the case of a radial displacement, the clutch device has both central running and axial offset compensation.Type: GrantFiled: November 29, 2011Date of Patent: December 2, 2014Assignee: Siemens AktiengesellschaftInventors: Andre Jansen, Robert Peters
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Publication number: 20140316545Abstract: A computer-assisted surgery system for guiding alterations to a bone, comprises a trackable member secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data. A positioning block is secured to the bone, and is adjustable once the positioning block is secured to the bone to be used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone.Type: ApplicationFiled: January 16, 2014Publication date: October 23, 2014Applicant: ORTHOSOFT, INC.Inventors: Louis-Philippe AMIOT, Yannick BOUTIN, Yonik BRETON, Karine DUVAL, Herbert Andre JANSEN, Benoit PELLETIER, Catherine PROULX, Alain RICHARD, Myriam VALIN, Joel ZUHARS
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Patent number: 8718820Abstract: A computer-assisted surgery system for guiding alterations to a bone, comprises a trackable member secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data. A positioning block is secured to the bone, and is adjustable once the positioning block is secured to the bone to be used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone.Type: GrantFiled: August 17, 2012Date of Patent: May 6, 2014Assignee: Orthosoft, Inc.Inventors: Louis-Philippe Amiot, Yannick Boutin, Yonik Breton, Karine Duval, Herbert Andre Jansen, Benoît Pelletier, Catherine Proulx, Alain Richard, Myriam Valin, Joel Zuhars