Patent application number | Description | Published |
20090301578 | Valve in particular a proportional pressure relief valve - The invention relates to a valve, in particular, a proportional pressure relief valve, comprising an electrically controlled solenoid system ( | 12-10-2009 |
20100294962 | PILOTED VALVE, PARTICULARLY PROPORTIONAL THROTTLE VALVE - The invention relates to a piloted valve, particularly a piloted proportional throttle valve, having a valve piston ( | 11-25-2010 |
20110297856 | PROPORTIONAL PRESSURE CONTROL VALVE - The invention relates to a proportional pressure control valve comprising a valve box ( | 12-08-2011 |
20120037829 | PROPORTIONAL THROTTLE VALVE - The invention relates to a proportional throttle valve comprising a valve piston ( | 02-16-2012 |
20120037830 | PROPORTIONAL THROTTLE VALVE - The invention relates to a proportional throttle valve, comprising a valve piston (2) which has the function of a variable orifice and is displaceably guided in the longitudinal direction in a valve housing (3) having a fluid inlet (4) and a fluid outlet (5). Since a leading edge (6) of the valve piston (2) is formed by a control piston (7) of a flow regulator (8) for the fluidic connection of the fluid inlet (4) and the fluid outlet (5), the flow control valve and the proportional throttle valve are functionally combined in one valve unit. | 02-16-2012 |
20120285568 | VALVE DEVICE - The invention relates to a valve device comprising a valve housing ( | 11-15-2012 |
20120292540 | VALVE DEVICE - The invention relates to a valve device comprising a valve housing ( | 11-22-2012 |
20140352826 | DIRECTIONAL POPPET VALVE - The invention relates to a directional poppet valve ( | 12-04-2014 |
20150260297 | VALVE, IN PARTICULAR PILOT-OPERATED PROPORTIONAL DIRECTIONAL POPPET VALVE - The invention relates to a valve, in particular a pilot-operated proportional directional poppet valve, having a valve housing ( | 09-17-2015 |
20150323083 | VALVE, IN PARTICULAR PILOT-OPERATED PROPORTIONAL DIRECTIONAL POPPET VALVE - The invention relates to a valve, in particular a pilot-operated proportional directional poppet valve, having a valve housing ( | 11-12-2015 |
Patent application number | Description | Published |
20080285720 | Method and device for determining a position of a part of a medical instrument - The invention relates to a method and a device for determining the position of a part of a medical instrument with an x-ray sensitive sensor in a plane of an x-ray image using an x-ray facility having an x-ray beam source and a device, which is assigned to the beam source and influences the x-ray radiation emitted by the x-ray beam source, wherein a spatial region, in which the medical instrument is located, is scanned with x-ray radiation and at the same time x-ray radiation is detected with the x-ray-sensitive sensor with the device for influencing the x-ray radiation rotating at constant speed, the rotation being synchronized to the receipt of signals based on x-ray radiation with the x-ray-sensitive sensor and with the position of the part of the medical instrument in the plane of an x-ray image being determined based on the x-ray radiation detected with the x-ray-sensitive sensor. | 11-20-2008 |
20090062641 | Method and system for catheter detection and tracking in a fluoroscopic image sequence - A method and system for detecting and tracking an ablation catheter tip in a fluoroscopic image sequence is disclosed. Catheter tip candidates are detected in each frame of the fluoroscopic image sequence using marginal space learning. The detected catheter tip candidates are then tracked over all the frames of the fluoroscopic image sequence in order to determine an ablation catheter tip location in each frame. | 03-05-2009 |
20100061611 | CO-REGISTRATION OF CORONARY ARTERY COMPUTED TOMOGRAPHY AND FLUOROSCOPIC SEQUENCE - A method for displaying real-time imagery of coronary arteries including a chronic total occlusion (CTO) includes acquiring three-dimensional image data of coronary arteries using a three-dimensional medical imaging device, wherein the three-dimensional image data includes imagery of the CTO. A radiocontrast agent is administered to a patient. Real-time image data of the coronary arteries are acquired using one or more fluoroscopes. The real-time image data does not include imagery of the CTO and down-stream vessel structure. The three-dimensional image data is co-registered with the real-time image data using an image processing device within a vicinity of the CTO. The co-registered image data are displayed in real-time using a display device to accurately illustrate the location of the CTO within the context of the real-time image data. | 03-11-2010 |
20100121181 | Method and System for Guidewire Tracking in Fluoroscopic Image Sequences - A method and system for tracking a guidewire in a fluoroscopic image sequence is disclosed. In order to track a guidewire in a fluoroscopic image sequence, guidewire segments are detected in each frame of the fluoroscopic image sequence. The guidewire in each frame of the fluoroscopic image sequence is then detected by rigidly tracking the guidewire from a previous frame of the fluoroscopic image sequence based on the detected guidewire segments in the current frame. The guidewire is then non-rigidly deformed in each frame based on the guidewire position in the previous frame. | 05-13-2010 |