Patent application number | Description | Published |
20090086916 | ANODE PLATE FOR X-RAY TUBE AND METHOD OF MANUFACTURE - An anode plate for an X-ray tube includes an outer edge, a center region, and a plurality of slots disposed along the outer edge and extending toward the center region ( | 04-02-2009 |
20110228905 | ROTATABLE ANODE AND X-RAY TUBE COMPRISING A LIQUID HEAT LINK - In a rotatable anode ( | 09-22-2011 |
20110280376 | BEARING WITHIN AN X-RAY TUBE - The invention describes an X-ray tube for generating X-radiation, wherein the tube comprises a rotary structure, which comprises a rotating anode, a stationary structure for rotatably supporting the rotary structure, a hydrodynamic bearing, which is arranged between the rotary structure and the stationary structure, wherein the bearing comprises a gap between the rotary structure and the stationary structure, means for stabilising the dimensions of the gap with respect to distortions because of thermo-mechanical causes. A further aspect, which is described, is a method for manufacturing the tube according to the invention, wherein means for stabilising the dimensions of the gap are arranged. It is also described an X-ray system for diagnostic use comprising the tube according to the invention, wherein the X-ray system is adapted to stabilise the dimensions of the gap. Another aspect of the specification is a method for manufacturing the X-ray system. | 11-17-2011 |
20120163549 | ROTARY ANODE FOR A ROTARY ANODE X-RAY TUBE AND METHOD FOR MANUFACTURING A ROTARY ANODE - A rotary anode for a rotary anode X-ray tube has an anode disc with a supporting portion. A focal track is located in the vicinity of an outer diameter of the anode disc. The supporting portion has inhomogeneous material properties along a radial coordinate of the anode disc to provide a high mechanical load capacity in the area of an inner diameter of the anode disc and a high thermal load capacity at the focal track. These measures provide for a rotary anode for a rotary anode X-ray tube that meets the extreme thermal and mechanical loads during operation. Further, a method for manufacturing such a rotary anode is described as well. | 06-28-2012 |
20130070903 | BALANCING OF THE ROTARY ANODE OF AN X-RAY TUBE - The invention relates to an X-ray tube ( | 03-21-2013 |
Patent application number | Description | Published |
20120116292 | Devices And Methods For Engaging Indexed Valve And Pressurized Canister Assembly With Collar And For Linear Actuation By Plunger Assembly Into Fluid Communication With Device For Regulating Drug Delivery - An indexed drug delivery device ( | 05-10-2012 |
20120116293 | Devices And Methods For Engaging Indexed Valve And Pressurized Canister Assembly With Collar And For Linear Actuation By Plunger Assembly Into Fluid Communication With Device For Regulating Drug Delivery - A valve assembly comprising a housing and a valve, the valve being disposed within the housing, a first indexed member integral to the housing, the first indexed member adapted to be complementary to a second indexed member, and a radio frequency identification device adapted to communicate with a radio frequency receiver, the valve being configured to align with a canister, seal the canister and open in a single movement. A drug containment device having said valve assembly is also disclosed. | 05-10-2012 |
20120180790 | Systems And Methods Of Administering A Pharmaceutical Gas to A Patient - Methods and systems for delivering a pharmaceutical gas to a patient. The methods and systems provide a known desired quantity of the pharmaceutical gas to the patient independent of the respiratory pattern of the patient over a plurality of breaths every n | 07-19-2012 |
20120240927 | Gas Delivery Device And System - A gas delivery system including a gas delivery device, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gas are also described. | 09-27-2012 |
20130000643 | Gas Delivery Device And System - A gas delivery system including a gas delivery device ( | 01-03-2013 |
20130074838 | Nitric Oxide Delivery Device - A nitric oxide delivery device including a valve assembly, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gases containing nitric oxide are also described. | 03-28-2013 |
20130186396 | System and Method of Administering a Pharmaceutical Gas to a Patient - Described are methods and systems for delivering a pharmaceutical gas to a patient. The methods and systems provide varying quantities of pharmaceutical gas delivered to the patient in two or more breaths based on the monitored respiratory rate or changes in the patient's respiratory rate. | 07-25-2013 |
20130298909 | System And Method Of Administering A Pharmaceutical Gas To A Patient - A method and system for delivering a pharmaceutical gas to a patient. The method and system provide a known desired quantity of the pharmaceutical gas to the patient independent of the respiratory pattern of the patient. The preferred pharmaceutical gases are CO and NO, both of which are provided as a concentration in a carrier gas. The gas control system determines the delivery of the pharmaceutical gas to the patient to result in the known desired quantity (e.g. in molecules, milligrams or other quantified units) of the pharmaceutical gas being delivered. Upon completion of that known desired quantity of pharmaceutical gas over a plurality of breaths, the system can either terminate any further delivery of the pharmaceutical gas or can activate an alarm to alert the user that the known quantity has been delivered. The system also has alarm functions to alert the user of possible malfunctions of the system. | 11-14-2013 |
20130302447 | System And Method Of Administering A Pharmaceutical Gas To A Patient - A method and system for delivering a pharmaceutical gas to a patient. The method and system provide a known desired quantity of the pharmaceutical gas to the patient independent of the respiratory pattern of the patient. The preferred pharmaceutical gases are CO and NO, both of which are provided as a concentration in a carrier gas. The gas control system determines the delivery of the pharmaceutical gas to the patient to result in the known desired quantity (e.g. in molecules, milligrams or other quantified units) of the pharmaceutical gas being delivered. Upon completion of that known desired quantity of pharmaceutical gas over a plurality of breaths, the system can either terminate any further delivery of the pharmaceutical gas or can activate an alarm to alert the user that the known quantity has been delivered. The system also has alarm functions to alert the user of possible malfunctions of the system. | 11-14-2013 |
20130306068 | System And Method Of Administering A Pharmaceutical Gas To A Patient - A method and system for delivering a pharmaceutical gas to a patient. The method and system provide a known desired quantity of the pharmaceutical gas to the patient independent of the respiratory pattern of the patient. The preferred pharmaceutical gases are CO and NO, both of which are provided as a concentration in a carrier gas. The gas control system determines the delivery of the pharmaceutical gas to the patient to result in the known desired quantity (e.g. in molecules, milligrams or other quantified units) of the pharmaceutical gas being delivered. Upon completion of that known desired quantity of pharmaceutical gas over a plurality of breaths, the system can either terminate any further delivery of the pharmaceutical gas or can activate an alarm to alert the user that the known quantity has been delivered. The system also has alarm functions to alert the user of possible malfunctions of the system. | 11-21-2013 |
20140048063 | Gas Delivery Device And System - A gas delivery system including a gas delivery device, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gas are also described. | 02-20-2014 |
20140048064 | Gas Delivery Device And System - A gas delivery system including a gas delivery device, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gas are also described. | 02-20-2014 |
20140053836 | Nitric Oxide Delivery Device - A nitric oxide delivery device including a valve assembly, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gases containing nitric oxide are also described. | 02-27-2014 |
20140318537 | Nitric Oxide Delivery Device - A nitric oxide delivery device including a valve assembly, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gases containing nitric oxide are also described. | 10-30-2014 |
20140345612 | Devices And Methods For Engaging Indexed Valve And Pressurized Canister Assembly With Collar And For Linear Actuation By Plunger Assembly Into Fluid Communication With Device For Regulating Drug Delivery - A valve assembly comprising a housing and a valve, the valve being disposed within the housing, a first indexed member integral to the housing, the first indexed member adapted to be complementary to a second indexed member, and a radio frequency identification device adapted to communicate with a radio frequency receiver, the valve being configured to align with a canister, seal the canister and open in a single movement. A drug containment device having said valve assembly is also disclosed. | 11-27-2014 |
20140363525 | Method And Apparatus For Generating Nitric Oxide For Medical Use - A method and system for generating and delivering nitric oxide directly to a patient. A reaction chamber is provided that is located at or in close proximity to the patient and reactants within the reaction chamber react together to produce a predetermined amount of nitric oxide. The reaction is controlled by metering at least one of the reactants into the reaction chamber to generate a predetermined quantity of nitric oxide as required by the patient. The reactants can include a nitrite salt, such as sodium nitrite, and a reductant such as ascorbic acid, maleic acid or a mixture thereof. By generating and delivering the nitric oxide directly to the patient in close proximity thereto, the formation of NO | 12-11-2014 |
20150075526 | Systems And Methods Of Administering A Pharmaceutical Gas To A Patient - Methods and systems for delivering a pharmaceutical gas to a patient. The methods and systems provide a known desired quantity of the pharmaceutical gas to the patient independent of the respiratory pattern of the patient over a plurality of breaths every n | 03-19-2015 |
20160136377 | Gas Delivery Device and System - A gas delivery system including a gas delivery device, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gas are also described. | 05-19-2016 |
Patent application number | Description | Published |
20090224174 | Calibration device and laser scanning microscope with such a calibration device - A calibration device for managing a variety of performance tests and/or calibration tasks in a laser scanning microscope. The calibration device, which has focusing optics and a test structure arranged in the focal plane of the focusing optics, with structural elements detectable in reflected and/or transmitted light aligned to each other in a common mounting, can be switched into the microscope beam path in a laser scanning microscope, so that the pupil of the focusing optics coincides with the objective pupil of the laser scanning microscope or lies in a plane conjugated to it. | 09-10-2009 |
20110042555 | DETECTOR ARRANGEMENT HAVING INCREASED SENSITIVITY - To increase the sensitivity of detector arrangements, it is known that light deflection elements in the form of a line arrays having spherical elements may be used to focus incident light onto light-sensitive regions of the detector. Manufacturing such line arrays is complex and cost intensive, especially in small lot numbers. The increased sensitivity of the detector array can be achieved easily and inexpensively by using a novel light deflection element. The detector arrangement therefore has a light deflection element having light entrance surfaces, deflecting incident light by refraction onto light-sensitive regions of the detector. Light entrance surfaces of the light deflection element are inclined with respect to one another and are designed as planar surfaces. The detector arrangement is suitable in particular for detection of light emanating from a specimen in a microscope, preferably in a laser-scanning microscope. | 02-24-2011 |
20120008197 | MICROSCOPE, MORE PARTICULARLY FLUORESCENCE MICROSCOPE, DICHROIC BEAM SPLITTER AND USE THEREOF - The invention relates to a microscope, more particularly to a fluorescence microscope, for the structured illumination microscopy, comprising a microscope light path having an optical axis, including a beam splitter for coupling illumination light into the microscope light path, including an illumination pattern unit disposed, in particular, in the microscope light path for the purpose of generating an illuminated pattern on, or in, a sample to be examined, comprising a rotary device for the purpose of effecting relative rotation about the optical axis between the illumination pattern and the sample to be examined. The microscope is characterized in that a rotary polarizing device is provided for the purpose of rotating a polarization of the illumination light, that the angular positions of the rotary device and of the rotary polarizing device are inflexibly coupled to each other, that in order to reduce polarization effects during relative rotation between the illumination pattern and the beam splitter, a beam splitter is used which reflects and/or transmits the incident illumination light while substantially maintaining the polarization state, and/or that in order to reduce polarization effects while effecting relative rotation between the illumination pattern and the beam splitter, a beam splitter is positioned in the optical path such that the angle of incidence of the illumination light relative to a surface normal vector of the beam splitter is less than 45 degrees. The invention also relates to a dichroic beam splitter and to the use thereof in a fluorescence microscope. | 01-12-2012 |
20120229791 | MICROSCOPE - A microscope including an illumination device providing a light sheet illuminating a sample region, said sheet having a planar extension along an illumination axis of an illumination beam path and a transverse axis lying normal to the illumination axis. A detection device detects light emitted from the sample region on a detection axis the illumination axis and detection axis as well as the transverse axis and the detection axis being oriented relative each other at an angle unequal zero. The detection device has a detection lens system arranged in the detection beam path and splitting means for splitting the detection beam path into two beam sub-paths. A dichroic beam splitter in the infinity region of the surface detectors is about 3 mm thick. Wobble plate(s) disposed orthogonal to each other relative to the detection axis arranged in one of the two beam sub-paths so measured values can be automatically superimposed. | 09-13-2012 |
20140192406 | LASER SCANNING MICROSCOPE HAVING AN ILLUMINATION ARRAY - The invention relates to a laser scanning microscope (LSM), consisting of at least one light source, from which an illumination beam path in the direction of a sample originates, at least one detection beam path for passing sample light, preferably fluorescence light, onto a detector arrangement, it main colour separator for separating the illumination and detection beam paths, a microlens array for generating a light source grid composed of at least two light sources, a scanner for generating a relative movement between the illumination light and the sample in at least one direction, and a microscope objective, wherein the lens array is arranged in at common part of illumination and detection beam paths. | 07-10-2014 |
20150378141 | LIGHT MICROSCOPE AND MICROSCOPY METHOD - A light microscope having a sample plane for positioning a sample, and a light source for emitting illumination light, includes optical imaging means for guiding the illumination light into the sample plane. A detector device having a plurality of detector elements for detecting sample light coming from the sample. Adjacent detector elements are at a distance from one another which is smaller than an Airy-Disk produced by a point of the sample plane on the detector device. A scanning device has at least a first and a second optical arrangement simultaneously movable in a common direction for producing an illumination scanning movement and a detection scanning movement, which are opposite to one another. Sample regions spaced apart from one another can be examined simultaneously, such that both a beam path of the sample light from the sample plane to the detector device and a beam path of the illumination light from the light source to the sample plane run via the first optical arrangement and only one of these two beam paths runs via the second optical arrangement. Sample light can be imaged in a non-inverting manner and with an imaging scale of less than one. The invention is additionally directed to a corresponding microscopy method. | 12-31-2015 |
20160116728 | LUMINESCENCE MICROSCOPY - The invention relates to a method for high-resolution luminescence microscopy of a specimen marked with marker molecules, and to a luminescence microscope for performing the method, wherein the marker molecules can be excited to emit luminescence radiation. The method for luminescence microscopy comprises the excitation and imaging of marker molecules and the transmission of a trigger time and a position of the specimen. An optical recording device images the marker molecules in a capture area and transmits data from the imaging to an image capture circuit. The recording device transmits a time for the imaging to a signal former as a trigger time; the trigger time is then transmitted to a data recorder. The data recorder generates a position of the specimen at the trigger time and transmits said position to the image capture circuit, which links the position of the specimen in the depth direction to the data of the imaging of a frame such that a three-dimensional tomographic image of the specimen can be created. | 04-28-2016 |