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1.WO/2020/181346X-RAY EMITTER INCORPORATED INTO A DENTAL REFLECTOR
WO 17.09.2020
Int.Class A61B 6/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
14Applications or adaptations for dentistry
Appl.No PCT/BR2020/050076 Applicant ALLIAGE S/A INDÚSTRIAS MÉDICO ODONTOLÓGICA Inventor BIAGI, Caetano Barros
The present invention patent relates to an X-ray emitter incorporated into a dental reflector that pertains to the field of diagnostic imaging for dentistry, and more specifically to the physical, mechanical, electrical, electronic and ergonomic arrangements required for the incorporation of an X-ray emitter into a dental reflector. The invention comprises a head (100) capable of performing the functions of lighting and X-ray emission, made up of a lighting unit (200), an X-ray emitting unit (300) located on the opposite face, a positioning system (400), containing at least one hinge mechanism, at least one means (500) for controlling the functions of the device and at least one safety system.
2.WO/2020/184876METHOD FOR ESTABLISHING IMPLANT SURGERY PLAN BY USING ARTIFICIAL INTELLIGENCE AND MEDICAL IMAGE PROCESSING DEVICE THEREFOR
WO 17.09.2020
Int.Class A61B 34/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
Appl.No PCT/KR2020/002895 Applicant OSSTEM IMPLANT CO., LTD. Inventor CHO, Sang Hyeong
Disclosed are a method for establishing an implant surgery plan by using artificial intelligence and a medical image processing device therefor. The method for establishing an implant surgery plan by using artificial intelligence according to an embodiment of the present invention comprises the steps of: acquiring an artificial intelligence-based learning result for image data of patients for whom previous fixture placement plans have been established; and using the acquired learning result, determining and providing placement information including the position and angle of a fixture to be actually placed according to the oral environment.
3.WO/2020/185706TEMPORAL CALIBRATION OF AN ANGIOGRAPHIC IMAGING SYSTEM
WO 17.09.2020
Int.Class A61B 6/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
14Applications or adaptations for dentistry
Appl.No PCT/US2020/021754 Applicant BUTLER, William, E. Inventor BUTLER, William, E.
Angiographic data is obtained by injecting a chemical contrast agent intravascularly, and imaging passage of the contrast as a function of time, thereby generating a sequence of images. To correct error from uncalibrated timestamps embedded in the image metadata, radio-opaque markers are used to generate a watermark embedding timestamp data in obtained images. The radio-opaque markers cause opacification on the x-ray images in the form of dynamic watermarks that encode timestamps. The positions of the markers in the watermark (cast from the radio-opaque markers) are then processed and analyzed to generate an accurate timestamp for the image. By generating an accurate timestamp, synchronized calculations of the images with other data sources are provided.
4.WO/2020/186066MONOSCOPIC RADIOGRAPHIC IMAGE AND THREE-DIMENSIONAL MODEL REGISTRATION METHODS AND SYSTEMS
WO 17.09.2020
Int.Class G06T 7/73
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
70Determining position or orientation of objects or cameras
73using feature-based methods
Appl.No PCT/US2020/022406 Applicant AMDT HOLDINGS, INC. Inventor MULLANEY, Michael, W.
Systems and methods are dislocated that include a method of determining the actual position and pose of a known three-dimensional construct utilizing at least four discrete shapes formed by fiducials of the construct shown in a two-dimensional (2D) image of the construct. The method includes identifying at least four fiducial shadows in the 2D image that correspond to the fiducials of the construct. The method also includes correlating the discovered at least four fiducial shadows with their respective locations on the construct. The method further includes determining a spatial relationship between the 2D image and the construct by determining a focal point of a source of the image relative to the 2D image via the discovered at least four fiducial shadows and pre-determined mutual separation distances between the fiducials of the construct corresponding thereto. The method also includes determining a spatial relationship between the 2D image and the construct.
5.WO/2020/183125AN X-RAY IMAGING APPARATUS
WO 17.09.2020
Int.Class A61B 6/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
14Applications or adaptations for dentistry
Appl.No PCT/GB2020/050412 Applicant ADAPTIX LTD Inventor EVANS, Mark
An x-ray imaging apparatus (10) comprising a support structure (100), the support structure supporting two separate x-ray emitting apparatus, a first x-ray emitting apparatus (130) comprising an x-ray emitter arranged for producing 2D tomosynthesis images, and a second x-ray emitting apparatus (140) comprising an array of distributed x-ray emitters arranged for producing 3D tomosynthesis images, the first and second x-ray emitting apparatus moveable relative to the support structure and arranged such that, in use, one of the first and second x-ray emitting apparatus is moveable into an operative position whereby x-rays are emitted therefrom towards a target (200), and simultaneously the other of the first and second x-ray emitting apparatus is movable into an inoperative position whereby x-rays are not emitted therefrom.
6.WO/2020/184875TOOTH NUMBER SELECTION METHOD USING PANORAMIC IMAGE, AND MEDICAL IMAGE PROCESSING DEVICE THEREFOR
WO 17.09.2020
Int.Class A61B 34/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
Appl.No PCT/KR2020/002892 Applicant OSSTEM IMPLANT CO., LTD. Inventor CHOI, Kyoo Ok
A tooth number selection method using a panoramic image, and a medical image processing device therefor are disclosed. A tooth number selection method using a panoramic image, according to one embodiment, comprises the steps of: dividing a panoramic image into dental areas by tooth number; and selecting, by means of a user operation, a tooth number to be diagnosed or on which surgery is to be performed from the panoramic image divided into the dental areas by tooth number.
7.WO/2020/186075METHOD OF FLUOROSCOPIC SURGICAL REGISTRATION
WO 17.09.2020
Int.Class G06T 7/30
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
30Determination of transform parameters for the alignment of images, i.e. image registration
Appl.No PCT/US2020/022422 Applicant MICRO C, LLC Inventor RUFF, Evan
Methods and systems for x-ray and fluoroscopic image capture and, in particular, to a versatile, multimode imaging system incorporating a hand-held x-ray emitter operative to capture digital or thermal images of a target; a stage operative to capture static x-ray and dynamic fluoroscopic images of the target; a system for the tracking and positioning of the x-ray emission; a device to automatically limit the field of the x-ray emission; and methods of use and use of such systems to register a virtual model of an anatomic structure to the corresponding anatomic structure.
8.WO/2020/183733X-RAY IMAGING DEVICE
WO 17.09.2020
Int.Class A61B 6/03
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
02Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
03Computerised tomographs
Appl.No PCT/JP2019/010708 Applicant SHIMADZU CORPORATION Inventor HARADA, Daisuke
In this X-ray imaging device (100), an image processing unit (5b) is configured so as to apply super-resolution processing to a first region (A1) in which a subject (S) is present in an acquired image (Ia), and to increase the number of pixels in a second region (A2) other than the first region in the acquired image by simpler processing than the super-resolution processing in accordance with the increase in resolution in the first region, the resolution having been increased by application of super-resolution processing.
9.WO/2020/184943X-RAY IMAGING APPARATUS
WO 17.09.2020
Int.Class A61B 6/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
02Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
Appl.No PCT/KR2020/003280 Applicant WOORIEN CO., LTD. Inventor AHN, Byung Jun
The present invention relates to an X-ray imaging apparatus which obtains an X-ray image of a subject placed between a generator and a detector by means of the rotation of the generator and the detector. The X-ray imaging apparatus comprises: the generator and the detector, which are disposed to face each other while having an object to be imaged therebetween, for irradiating and detecting an X-ray; a rotation drive unit for rotating the generator and the detector while having the object to be imaged therebetween; and a bed in which a first portion for supporting the object to be imaged is disposed between the generator and the detector. When the height of at least one from among the generator and the detector is T1, the height of the other is T2, and the height of the first portion is T3, said T1, T2, and T3 are T1>T3>T2.
10.WO/2020/185823MOVABLE AND STATIC COLLIMATORS AND X-RAY SOURCE ARRANGEMENTS FOR INTRAORAL TOMOSYNTHESIS
WO 17.09.2020
Int.Class A61B 6/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
02Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
Appl.No PCT/US2020/021974 Applicant CARESTREAM DENTAL LLC Inventor SUBRAMANYAN, Krishnamoorthy
An intraoral tomosynthesis imaging apparatus having an intraoral detector coupled to a frame or radio-opaque marker attached to its radiation facing surface without any frame attached, wherein the frame defines a target aperture for an incident radiation beam. An enclosure seats against the target aperture and houses at least one x-ray source configured to emit a radiation beam from each of a plurality of focal points within the enclosure A collimator is disposed to form a collimated radiation beam and direct the collimated beam through the target aperture and to the detector. A geometric calibration phantom having a plurality of radio-opaque markers is disposed in the path of the collimated beam. This arrangement is modified to operate as a regular intraoral imaging device by accommodating a high-power central source at the same or different distances as other sources from the detector and displacing the phantom from the field of view.