Patent application number | Description | Published |
20090259281 | DEVICE FOR REDUCING THE FAULT SUSCEPTIBILITY OF ELONGATED IMPLANTS - An implantable line having an elongated line body, a function conductor extending in the longitudinal direction of the line body, acting to implement a medical function of the line, whereby in addition to the function conductor, a field decoupling conductor which extends over at least a section of the length of the line body essentially parallel to the function conductor is provided, thereby reducing the coupling of the function conductor to an external field. | 10-15-2009 |
20100099281 | FIELD DECOUPLING ELEMENT FOR USE WITH AN IMPLANTABLE LINE AND IMPLANTABLE MEDICAL DEVICE - A field decoupling element for use with an implantable line with an elongated line body and a function conductor which extends in the longitudinal direction of the line body and acts to implement a medical function of the line, such that the field decoupling element is in electric contact with the function conductor in the use state connected to the line and reduces coupling of the function conductor to an external field. | 04-22-2010 |
20110196229 | ADAPTATION PROBE FOR INSERTION INTO IMPLANTED ELECTRODE DEVICES OF ACTIVE MEDICAL IMPLANTS AND SET COMPOSED OF AN IMPLANTABLE ELECTRODE DEVICE AND AN ADAPTATION PROBE - An adaptation probe for insertion into implanted electrode devices of active medical implants to enable them for use in high-frequency magnetic alternating fields of MRI systems comprises an elongated, flexible probe body, and at least one electrical assembly, which has one or more electrical components connected to an interface, in the probe body, and which can be electrically connected to a supply lead of the electrode device such that the electrically properties of the electrode device can be adapted, in particular the frequency-dependent resistance, impedance, capacitance, or inductance thereof. | 08-11-2011 |
20110196461 | ELECTRODE UNIT FOR CARRYING CURRENT OR VOLTAGE BETWEEN AN IMPLANTABLE ELECTROMEDICAL DEVICE AND A TREATMENT AND/OR DIAGNOSIS SITE IN THE HUMAN BODY - An electrode unit for carrying current or voltage between an implantable electromedical device and a treatment and/or diagnosis site in the human body comprises at least one current-/voltage-carrying feed line ( | 08-11-2011 |
20110196462 | ELECTRODE DEVICE FOR ACTIVE MEDICAL IMPLANT - An electrode device for active medical implants that includes an elongated electrode body having a proximal end and a distal end, a tip contact pole on the distal end and/or a ring contact pole before the distal end, electrical supply leads to the tip and ring contact poles, and a high-frequency filter in at least one of the supply leads, which is composed of one or more electronic components ( | 08-11-2011 |
20110196463 | ELECTRODE DEVICE FOR ACTIVE MEDICAL IMPLANTS - Electrode device for active medical implants with an elongated electrode body ( | 08-11-2011 |
20120103653 | Implantable Lead Having an Elongated Lead Body - An implantable lead having an elongated lead body and a function conductor extending in the longitudinal direction of the conductor body, the function conductor being provided to implement a medical function of the lead, wherein in addition to the function conductor, a field decoupling conductor loop is provided, which reduces coupling of the function conductor to the outside alternating magnetic field by generating an induction field that is in the opposite direction of an outside magnetic field. | 05-03-2012 |
20120157808 | IMPLANTABLE DEVICE - Implantable medical device having elongated electric line(s) with function conductors, which are respectively multi-stranded and connected to respective function electrode pole(s) to deliver treatment/record diagnostic signals, wherein a first function conductor has a first strand, which, in the course of the longitudinal extension of the first function conductor in first longitudinal section(s) has a first coupling with a second function conductor suitable for coupling electromagnetic radio-frequency waves guided in the second function conductor at least in part in the first strand(s) of the first function conductor, and wherein the first strand(s) in the course of the longitudinal extension of the first function conductor in second longitudinal section(s) has a second coupling with second strand(s) of the first function conductor, suitable for coupling electromagnetic radio-frequency waves guided in the at least one first strand at least in part in the at least one second strand of the first function conductor. | 06-21-2012 |
20120277840 | ELECTRODE CATHETER FOR INTERVENTIONAL USE - An electrode for interventional purposes, such as a cardiac pacemaker, neurostimulation, or ICD electrode, comprises an elongate electrode body ( | 11-01-2012 |
20150057521 | IMPLANTABLE DEVICE AND PRODUCTION METHOD FOR AN IMPLANTABLE DEVICE - Embodiments of the invention include a temporarily or permanently implantable medical device with an elongate electrical line, and a method of producing the implantable medical device. The elongate electrical line includes a first electrical component and a second component, wherein the first electrical component or part of the first electrical component includes a functional conductor. The second component includes at least one metal layer and at least one flexible plastic layer. The first electrical component is electrically connected in series to the at least one metal layer of the second component. | 02-26-2015 |
20150080694 | IMPLANTABLE DEVICE - An implantable medical device including at least one elongate electrical line with a first electrical component as a functional conductor, and at least one second electrical component with an electrical length. The first electrical component includes a proximal end and a distal end, wherein the distal side is in electrical contact with tissue or blood. The first electrical component is in electrical contact with the at least one second electrical component, and wherein the electrical length of the at least one second component corresponds to at least a tenth of a wavelength (λ/10) of electromagnetic waves in a radiofrequency range. | 03-19-2015 |
Patent application number | Description | Published |
20090028704 | WIND TURBINE BLADE WITH CAMBERING FLAPS - A wind turbine having at least a blade comprising a first component ( | 01-29-2009 |
20100068057 | METHOD FOR STOPPING A WIND TURBINE IN TWO STAGES - A method for stopping a pitch controlled wind turbine comprising a rotor with at least one blade ( | 03-18-2010 |
20120134825 | PITCH SYSTEM BALANCING - A balancing method and system for a partial pitch rotor blade for a wind turbine is described. Balancing elements are mounted to the pitch system of the rotor blade, which remove the need for complicated balancing operations to be performed which may affect the structural stability of the rotor blade body. A method is described wherein a suitable compensating balancing weight for mounting to the pitch system may be used, the weight chosen based on the known tip and root weights of standard blade extender and rotor blade parts used. | 05-31-2012 |
20120201675 | WIND TURBINE AND AN ASSOCIATED CONTROL METHOD - A two-bladed partial-pitch wind turbine and a method of controlling such a wind turbine during high wind conditions are described. The turbine is operable to pitch the outer sections of the turbine rotor blades during extreme wind conditions (i.e. high wind loads) such that the outer blade sections are substantially orthogonal to the inner blade sections. This arrangement acts to reduce the extreme thrust loading experienced by the wind turbine structure during severe gusts (e.g. during hurricane or typhoon conditions), and accordingly reduces the risk of damage to the wind turbine in such conditions. | 08-09-2012 |
20120282093 | WIND TURBINE AND ASSOCIATED CONTROL METHOD - A method for controlling the position of blades of a two-bladed wind turbine when extreme conditions are detected or forecast for the wind turbine. When extreme conditions are detected or forecast, the wind turbine blades are positioned in a horizontal arrangement, and actively yawed such that a tip of one of the wind turbine blades points into the wind direction. The blades are yawed such as to actively follow the changing wind direction, resulting in a reduced surface area of the blades exposed to the extreme wind forces, due to the spear-like arrangement of the turbine blades. This reduced surface area provides for a reduction in the extreme loads which may be experienced by the wind turbine in such extreme wind conditions. | 11-08-2012 |
20120288371 | WIND TURBINE AND AN ASSOCIATED CONTROL METHOD - A partial pitch wind turbine and an associated control method are described wherein the wind turbine blade comprises an inner blade section designed as a stall-controlled blade and an outer blade section designed as a pitch-controlled blade. During operation of the wind turbine, the outer blade sections are pitched out of the wind to reduce the lift force generated in the outer blade sections, thereby reducing the blade root moments due to reduced moment arms. Meanwhile, the inner blade sections continually produce increasing power output for increasing wind speed, thereby allowing for nominal power output to be maintained while effectively de-rating the outer blade sections. | 11-15-2012 |
20120294714 | WIND TURBINE AND ASSOCIATED CONTROL METHOD - A method for controlling a two-bladed pitchable swept-blade wind turbine in extreme wind conditions is described, wherein when extreme conditions are detected or forecast for the wind turbine, the wind turbine blades are pitched such that they will passively align in a substantially horizontal arrangement. The blades can be yawed such that a tip of one of the wind turbine blades points into the wind direction, resulting in a reduced surface area of the blades exposed to the extreme wind forces. This reduced surface area provides for a reduction in the extreme loads which may be experienced by the wind turbine in such extreme wind conditions. | 11-22-2012 |
20120294723 | WIND TURBINE AND WIND TURBINE BLADE - A partial pitch wind turbine is described wherein the wind turbine blade has an inner blade section designed for stall-controlled operation and an outer blade section designed for pitch-controlled operation. The different blade profiles for the different sections allow for the efficient operation of the blade while providing for the control of the wind turbine to effectively reduce blade root moments. The outer blade sections can be pitched out of the wind to reduce root moments due to the outer blade sections, while the increasing power capture of the inner blade section maintains nominal power output. | 11-22-2012 |
20120321482 | WIND TURBINE BLADE - A blade for a partial pitch wind turbine is described, wherein the blade has a truncated aerodynamic profile provided at the pitch junction of the blade. The truncated trailing edge acts to prevent the formation of a trailing edge gap during pitching between the trailing edges of the inner and outer blade sections of a partial pitch blade, thereby reducing the negative impact of air leakage, etc., when pitching a partial pitch blade. | 12-20-2012 |
20130004312 | WIND TURBINE AND AN ASSOCIATED YAW CONTROL METHOD - A method of controlling the yawing of two-bladed wind turbine is described. The yaw speed of the turbine is increased when the wind turbine rotor blades are in a substantially vertical position, and the yaw speed may be reduced when the blades are substantially horizontal. By modulating the yaw rate based on the rotational angle of the blades, the effect of the yaw moments on the wind turbine structure is reduced, and the wind turbine may be designed to take into account such reduced forces. | 01-03-2013 |
20140219797 | PARTIAL PITCH WIND TURBINE WITH FLOATING FOUNDATION - The present invention relates a wind turbine comprising a wind turbine tower with a nacelle provided on the top to which a rotor hub with one or more wind turbine blades is rotatably mounted so that they form a rotor plane. A floating foundation having a upper section is mounted to the bottom of the wind turbine tower, wherein the foundation has a buoyant body configured to be installed at an offshore position having a water depth of about 40 m or more. The wind turbine blade comprises an inner blade section coupled to an outer blade section by a pitch junction in which a pitch mechanism is coupled to a pitch control system configured to regulate the pitch of the outer blade section relative to the inner blade section at wind speeds above a first wind speed. This allows the pitching to be used to counteract the tilting of the wind turbine caused by the different thrusts acting on the structure. This allows for a more linear control of the bending moment induced in the structure, since the blade sections provides a more constant thrust acting on the rotor hub which in turn allows the large negative damping loads and stresses introduced in the wind turbine to be eliminated. | 08-07-2014 |