Patent application number | Description | Published |
20090183718 | GLOW PLUG CONTROL UNIT AND METHOD FOR CONTROLLING THE TEMPERATURE IN A GLOW PLUG - A glow plug control unit is provided that comprises a first switch for connecting power supply lines to a glow plug. The glow plug control unit further comprises a voltage measurement unit for measuring the voltage at the power supply lines. A current measurement unit is built for measuring the current through the first switch and a control circuit is built for controlling the first switch and, in a current control mode, for regulating the current through the first switch. | 07-23-2009 |
20090268366 | METHOD AND AN APPARATUS FOR CONTROLLING GLOW PLUGS IN A DIESEL ENGINE, PARTICULARLY FOR MOTOR-VEHICLES - A method is provided that includes, but is not limited to the steps of driving in an on-off manner in a period of time an electronic switch in series with a respective glow plug between the terminals of a d.c. voltage supply, sensing the glow plug voltage and the glow plug current, generating analogue sense signals representative of the time integral of the glow plug voltage and current, generating analogue reference signals corresponding to the digital values of corresponding control words, comparing the sense signals to the respective reference signals and modifying the corresponding control words so as to minimize the difference between the sense signals and the reference signals, calculating the average values of the sensed voltage and current on the basis of the values of the control words at the beginning and at the end of the “on” time of the electronic switch. | 10-29-2009 |
20090289048 | METHOD AND AN APPARATUS FOR CONTROLLING GLOW PLUGS IN A DIESEL ENGINE, PARTICULARLY FOR MOTOR-VEHICLES - A method is provided for controlling a glow plug (GP) associated with a cylinder chamber of a Diesel engine. The method includes, but is not limited to the steps of driving in an on-off manner in a period of time an electronic switch (M) connected essentially in series with the glow plug (GP) between the terminals of a d.c. voltage supply (B), sensing the voltage (V) across the glow plug (GP) and the current (I) flowing through the glow plug (GP) and performing a voltage closed loop control for controlling the temperature of the glow plug (GP). The method further includes, but is not limited to the steps of calculating a normalized current error (εI) as a function of said sensed current (I), calculating a normalized voltage error (εV) as a function of said sensed voltage (V), calculating a weight function (K) as a function of predetermined parameters (α, β, n) and calculating a global error (ε) as a function of said normalized current error (εI), normalized voltage error (εV) and weight function (K). Finally, the method includes, but is not limited to the step of combining the voltage closed loop control with a current closed loop control according to the value of said global error (ε). | 11-26-2009 |
Patent application number | Description | Published |
20120283545 | SYSTEMS AND METHODS FOR DEEP VASCULAR ACCESS - Percutaneous endovascular delivery of cardiac prosthetic devices is described through deep vascular access. Specifically, minimally intrusive access is achieved at points in the vascular tree having a size not usually achievable with existing tools. Localizing guide wires having visualization markings enable controlled passage through the vascular system. | 11-08-2012 |
20140357956 | CARDIAC ABLATION CATHETERS AND METHODS OF USE THEREOF - Cardiac ablation catheters and methods of use. In some embodiments the catheter includes at least one camera inside an expandable membrane for visualizing an ablation procedure. | 12-04-2014 |
20150073540 | METHODS AND APPARATUS FOR ENDOVASCULARLY REPLACING A HEART VALVE - The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve in an unexpanded configuration; and applying an external non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to change the shape of the anchor, such as by applying proximally and/or distally directed force on the anchor using a releasable deployment tool to expand and contract the anchor or parts of the anchor. Another aspect of the invention provides an apparatus including a replacement valve; an anchor; and a deployment tool comprising a plurality of anchor actuation elements adapted to apply a non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to reshape the anchor. | 03-12-2015 |
20150257874 | INTRAOCULAR LENS DELIVERY DEVICES AND METHODS OF USE - Intraocular lens delivery devices and methods of use. | 09-17-2015 |
20160000500 | VISUALIZATION INSIDE AN EXPANDABLE MEDICAL DEVICE - Cardiac ablation catheters and methods of use. In some embodiments the catheter includes at least one camera inside an expandable membrane for visualizing an ablation procedure. | 01-07-2016 |
Patent application number | Description | Published |
20090005865 | Post-Implant Accommodating Lens Modification - Post-implant modifications to an intraocular lens. In some embodiments the lens is an accommodating intraocular lens. | 01-01-2009 |
20090030425 | Lens Delivery System - Delivery devices for delivering an ophthalmic device into an eye. In some embodiments the delivery devices are adapted to deliver an intraocular lens into an eye. | 01-29-2009 |
20090093670 | Treating Dysfunctional Cardiac Tissue - Medical devices, systems, and methods reduce the distance between two points in tissue, often for treatment of congestive heart failure and often in a minimally invasive manner. An anchor is inserted along an insertion path through a first wall of the heart. An arm of the anchor is deployed and rotationally positioned according to a desired alignment. Application of tension to the anchor may draw the first and second walls of the heart into contact along a desired contour so as to effect a desired change in the geometry of the heart. Additional anchors may be inserted and aligned with the first anchor to close off a portion of a ventricle such that the ventricle is geometrically remodeled and disease progression is reversed, halted, and/or slowed. | 04-09-2009 |
20100016655 | Cardiac Anchor Structures, Methods, and Systems for Treatment of Congestive Heart Failure and Other Conditions - Medical devices, systems, and methods reduce the distance between two points in tissue, often for treatment of congestive heart failure and often in a minimally invasive manner. An anchor is inserted along an insertion path through a first wall of the heart. An arm of the anchor is deployed and rotationally positioned according to a desired alignment. Application of tension to the anchor may draw the first and second walls of the heart into contact along a desired contour so as to effect a desired change in the geometry of the heart. Additional anchors may be inserted and aligned with the first anchor to close off a portion of a ventricle such that the ventricle is geometrically remodeled and disease progression is reversed, halted, and/or slowed. | 01-21-2010 |
20100179653 | Intraocular Lenses and Methods of Accounting for Capsule Size Variability and Post-Implant Changes in the Eye - Accommodating intraocular lenses and methods of use which account for changes to a capsular bag post-implantation as well as a mismatch is size between the accommodating intraocular lens and capsule. | 07-15-2010 |
20110052020 | Lens Capsule Size Estimation - Methods of estimating the size of an ocular lens capsule. | 03-03-2011 |
20110257735 | SYSTEMS AND METHODS FOR DELIVERING A MEDICAL IMPLANT - The present invention relates to apparatus and methods for endovascularly delivering and releasing a prosthesis, e.g., an aortic prosthesis, within and/or across a patient's native heart valve, referred to hereinafter as replacing the patient's heart valve. In some embodiments the delivery system comprises a plurality of first actuatable element adapted to engage a plurality of second elements in a first configuration to capture the implant within the delivery system, and wherein the plurality of first actuatable element are adapted to engage the plurality of second elements in a second configuration and to release the implant from the delivery system. | 10-20-2011 |
20120016469 | Methods and Apparatus for Endovascularly Replacing a Heart Valve - The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve in an unexpanded configuration; and applying an external non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to change the shape of the anchor, such as by applying proximally and/or distally directed force on the anchor using a releasable deployment tool to expand and contract the anchor or parts of the anchor. Another aspect of the invention provides an apparatus including a replacement valve; an anchor; and a deployment tool comprising a plurality of anchor actuation elements adapted to apply a non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to reshape the anchor. | 01-19-2012 |
20120022547 | Intraocular Lens Delivery Devices and Methods of Use - Intraocular lens delivery devices and methods of use. | 01-26-2012 |
20130013057 | MEDICAL IMPLANT DEPLOYMENT TOOL - A medical implant deployment tool and deployment method are disclosed. One aspect of the invention provides an implant system including an implant adapted for endovascular delivery and deployment; and a deployment tool adapted to deploy the implant, with the deployment tool having an actuation controller; a plurality of actuation elements adapted to apply forces to one or more implant deployment mechanisms and each adapted to extend along an actuation element path within a patient's vasculature; and an actuation element compensation mechanism adapted to compensate for differences in length between the actuation element paths. | 01-10-2013 |
20130250239 | Lens Capsule Size Estimation - Methods of estimating the size of an ocular lens capsule. | 09-26-2013 |
20140031613 | TREATING DYSFUNCTIONAL CARDIAC TISSUE - Medical devices, systems, and methods reduce the distance between two points in tissue, often for treatment of congestive heart failure and often in a minimally invasive manner. An anchor is inserted along an insertion path through a first wall of the heart. An arm of the anchor is deployed and rotationally positioned according to a desired alignment. Application of tension to the anchor may draw the first and second walls of the heart into contact along a desired contour so as to effect a desired change in the geometry of the heart. Additional anchors may be inserted and aligned with the first anchor to close off a portion of a ventricle such that the ventricle is geometrically remodeled and disease progression is reversed, halted, and/or slowed. | 01-30-2014 |
20140142588 | Intraocular Lens Delivery Devices and Methods of Use - Intraocular lens delivery devices and methods of use. | 05-22-2014 |
20150127094 | SYSTEMS AND METHODS FOR DELIVERING A MEDICAL IMPLANT - The present invention relates to apparatus and methods for endovascularly delivering and releasing a prosthesis, e.g., an aortic prosthesis, within and/or across a patient's native heart valve, referred to hereinafter as replacing the patient's heart valve. In some embodiments the delivery system comprises a plurality of first actuatable element adapted to engage a plurality of second elements in a first configuration to capture the implant within the delivery system, and wherein the plurality of first actuatable element are adapted to engage the plurality of second elements in a second configuration and to release the implant from the delivery system. | 05-07-2015 |
20150238182 | TREATING DYSFUNCTIONAL CARDIAC TISSUE - Medical devices, systems, and methods reduce the distance between two points in tissue, often for treatment of congestive heart failure and often in a minimally invasive manner. An anchor is inserted along an insertion path through a first wall of the heart. An arm of the anchor is deployed and rotationally positioned according to a desired alignment. Application of tension to the anchor may draw the first and second walls of the heart into contact along a desired contour so as to effect a desired change in the geometry of the heart. Additional anchors may be inserted and aligned with the first anchor to close off a portion of a ventricle such that the ventricle is geometrically remodeled and disease progression is reversed, halted, and/or slowed. | 08-27-2015 |
Patent application number | Description | Published |
20110211910 | LEVELING BLADE, VIBRATING SCREED INCLUDING THE BLADE, AND KIT FOR ASSEMBLING THE SAME - A leveling blade mounts onto a support bracket of a vibrating screed, and a vibrating screed includes the same. The leveling blade has a substantially vertical portion for mounting onto the support bracket, as well as a substantially slanted portion and a substantially horizontal portion, which results in the leveling blade having a particular profile. The vibrating screed includes also a vibration-generating assembly, being operatively mounted onto the support bracket of the vibrating screed for imparting vibrations to the leveling blade via the support bracket so as to enable carrying out a surfacing of a substantially malleable material with the vibrating screed by passing the leveling blade provided with vibrations about the substantially malleable material. A kit is also provided for assembling such a vibrating screed. | 09-01-2011 |
20110217121 | LEVELING BLADE, VIBRATING SCREED INCLUDING THE BLADE, AND KIT FOR ASSEMBLING THE SAME - A leveling blade for mounting onto a support bracket of a vibrating screed, and a vibrating screed including the same. The leveling blade has a substantially vertical portion for mounting onto the support bracket, as well as a substantially slanted portion and a substantially horizontal portion, which results in the leveling blade having a particular profile. The vibrating screed includes also a vibration-generating assembly, being operatively mounted onto the support bracket of the vibrating screed for imparting vibrations to the leveling blade via the support bracket so as to enable to carry out a surfacing of a substantially malleable material with the vibrating screed by passing said leveling blade provided with vibrations about said substantially malleable material. A kit is also provided for assembling such a vibrating screed. | 09-08-2011 |
Patent application number | Description | Published |
20110211910 | LEVELING BLADE, VIBRATING SCREED INCLUDING THE BLADE, AND KIT FOR ASSEMBLING THE SAME - A leveling blade mounts onto a support bracket of a vibrating screed, and a vibrating screed includes the same. The leveling blade has a substantially vertical portion for mounting onto the support bracket, as well as a substantially slanted portion and a substantially horizontal portion, which results in the leveling blade having a particular profile. The vibrating screed includes also a vibration-generating assembly, being operatively mounted onto the support bracket of the vibrating screed for imparting vibrations to the leveling blade via the support bracket so as to enable carrying out a surfacing of a substantially malleable material with the vibrating screed by passing the leveling blade provided with vibrations about the substantially malleable material. A kit is also provided for assembling such a vibrating screed. | 09-01-2011 |
20110217121 | LEVELING BLADE, VIBRATING SCREED INCLUDING THE BLADE, AND KIT FOR ASSEMBLING THE SAME - A leveling blade for mounting onto a support bracket of a vibrating screed, and a vibrating screed including the same. The leveling blade has a substantially vertical portion for mounting onto the support bracket, as well as a substantially slanted portion and a substantially horizontal portion, which results in the leveling blade having a particular profile. The vibrating screed includes also a vibration-generating assembly, being operatively mounted onto the support bracket of the vibrating screed for imparting vibrations to the leveling blade via the support bracket so as to enable to carry out a surfacing of a substantially malleable material with the vibrating screed by passing said leveling blade provided with vibrations about said substantially malleable material. A kit is also provided for assembling such a vibrating screed. | 09-08-2011 |