Patent application number | Description | Published |
20110073787 | PHOTOSTIMULABLE PLATE READING DEVICE - A photostimulable plate reading device. The device includes: at least one photostimulable plate carrying image data and having two opposite surfaces; an illuminator for homogeneously illuminating a first one of the two opposite surfaces of the at least one photostimulable plate with light emitted in a first wavelength range, the illumination causing the at least one photostimulable plate both to emit light in a second wavelength range by photostimulated luminescence and to scatter light in the first wavelength range; a filter for preventing the light scattered in the first wavelength range from passing and for allowing the light emitted in the second wavelength range to pass, the filter facing a second one of the two opposite surfaces of the at least one photostimulable plate; and a detector composed of a two dimensional array of pixels for detecting the light allowed to pass and for obtaining image data therefrom. | 03-31-2011 |
20120001737 | METHOD AND SYSTEM FOR COMPUTED RADIOGRAPHY - A method for obtaining an X-ray image of a subject on a flexible information carrier plate for computed radiography. A memory is affixed to a surface of the plate, wherein the affixed memory stores information about the plate and is in wireless communication with a computer. A first scan date is stored in the affixed memory. Obtaining the X-ray image uses steps of storing at least a job identifier and a scan status for the plate in the affixed memory; acquiring image data from a scan of the plate following exposure to X-rays, acquiring at least the job identifier from the affixed memory, and associating the acquired image data with the acquired job identifier; incrementing a scan count value and updating the scan status in the affixed memory; erasing image content from the plate; and storing the acquired image data in a second, computer-accessible memory according to the acquired job identifier. | 01-05-2012 |
20120236998 | COMPUTED RADIOGRAPHY SCANNER AND ENVELOPE FOR IMAGING PLATES - A scanner for processing intra-oral flexible information carrier plate exposed to X-rays and an envelope for the plate. The scanner comprises housing with an opening for entering an enveloped plate. The envelope is provided with a protrusion and the opening of the scanner is provided with a shoulder. When the enveloped plate is entered in the opening the protrusion abuts the shoulder such that the plate is allowed to exit from the envelope and pass inside the housing while the envelope is retained outside the housing. | 09-20-2012 |
20130193206 | COMPUTED RADIOGRAPHY LICENSE METHOD AND SYSTEM - A method for licensing a system for obtaining an X-ray image of a subject. The system employs flexible information carrier plates for computed radiography, which are exposed to X-rays and then scanned in a scanner. A license media is provided with a RFID transponder, which stores in its memory identification information referring to the system components as well as information referring to an amount of valid licenses available for use of the system components. When the identification information stored in the memory of the license media RFID transponder matches the identification information transmitted to the scanner by a processing and acquisition station the carrier plates are scanned automatically. | 08-01-2013 |
20140049380 | METHOD AND SYSTEM FOR COMPUTED RADIOGRAPHY USING A RADIO FREQUENCY IDENTIFICATION DEVICE - A method for obtaining an X-ray image of a subject on a flexible information carrier plate for computed radiography. A memory is affixed to a surface of the plate, wherein the affixed memory stores information about the plate and is in wireless communication with a computer. A first scan date is stored in the affixed memory. Obtaining the X-ray image uses steps of storing at least a job identifier and a scan status for the plate in the affixed memory; acquiring image data from a scan of the plate following exposure to X-rays, acquiring at least the job identifier from the affixed memory, and associating the acquired image data with the acquired job identifier; incrementing a scan count value and updating the scan status in the affixed memory; erasing image content from the plate; and storing the acquired image data in a second, computer-accessible memory according to the acquired job identifier. | 02-20-2014 |
20140112439 | COMPUTED RADIOGRAPHY POSITIONING METHOD AND SYSTEM - An apparatus for obtaining an intraoral x-ray image from a patient, the apparatus has an x-ray source and a radio-frequency transceiver coupled to the x-ray source and energizable to transmit an interrogation signal, wherein the transceiver is in signal communication with four or more antennae. An intraoral image detector forms an image upon exposure to radiation received from the x-ray source. A radio-frequency transponder is coupled to the image detector and is configured to respond to the interrogation signal by transmitting a wireless response signal. A control logic processor is in communication with the transceiver and provides an output signal indicative of the spatial position of the image detector according to response signals received from the transponder at the four or more antennae. An indicator responds to the output signal by indicating the relative position of the image detector. | 04-24-2014 |
20140191852 | METHOD AND SYSTEM FOR PHOSPHOR PLATE IDENTIFICATION IN COMPUTED RADIOGRAPHY - A method for obtaining an intra-oral X-ray image of a subject on a flexible information carrier plate for computed radiography affixes a memory to a surface of the information carrier plate, wherein the affixed memory stores information about the plate and wherein the affixed memory is in wireless communication with a computer, stores at least a first scan date in the affixed memory, exposes the subject and obtains the intra-oral X-ray image of the subject using steps of: (i) storing identification data about the subject and about the image exposed in the affixed memory; (ii) acquiring image data from a scan of the flexible information carrier plate following exposure to X-rays, acquiring at least the stored identification data from the affixed memory, and associating the acquired image data with the acquired identification data; (iii) erasing image content from the flexible information carrier plate; and (iv) storing the acquired image data in a second, computer-accessible memory according to the acquired identification data. | 07-10-2014 |
20150238162 | COMPUTED RADIOGRAPHY POSITIONING METHOD AND SYSTEM - An apparatus for obtaining an intraoral x-ray image from a patient, the apparatus has an x-ray source and a radio-frequency transceiver coupled to the x-ray source and energizable to transmit an interrogation signal, wherein the transceiver is in signal communication with four or more antennae. An intraoral image detector forms an image upon exposure to radiation received from the x-ray source. A radio-frequency transponder is coupled to the image detector and is configured to respond to the interrogation signal by transmitting a wireless response signal. A control logic processor is in communication with the transceiver and provides an output signal indicative of the spatial position of the image detector according to response signals received from the transponder at the four or more antennae. An indicator responds to the output signal by indicating the relative position of the image detector. | 08-27-2015 |