FI20176044A1 - Röntgenkuvantamisyksikkö hammaskuvantamiseen - Google Patents
Röntgenkuvantamisyksikkö hammaskuvantamiseen Download PDFInfo
- Publication number
- FI20176044A1 FI20176044A1 FI20176044A FI20176044A FI20176044A1 FI 20176044 A1 FI20176044 A1 FI 20176044A1 FI 20176044 A FI20176044 A FI 20176044A FI 20176044 A FI20176044 A FI 20176044A FI 20176044 A1 FI20176044 A1 FI 20176044A1
- Authority
- FI
- Finland
- Prior art keywords
- rotating part
- moving
- ray imaging
- imaging unit
- ray
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 193
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000004590 computer program Methods 0.000 claims abstract description 21
- 230000005855 radiation Effects 0.000 claims description 21
- 230000009471 action Effects 0.000 description 8
- 210000003484 anatomy Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 244000025221 Humulus lupulus Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
Classifications
-
- A61B6/51—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/027—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
- A61B6/5241—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT combining overlapping images of the same imaging modality, e.g. by stitching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Keksintö liittyy röntgenkuvantamisyksikköön (100) hammaskuvantamista varten. Röntgenkuvantamisyksikkö (100) käsittää: pyörivän osan (112), joka käsittää röntgenlähdeosan (118) ja röntgenkuvantamisdetektoriosan (120), joka on konfiguroitu tuottamaan dataa hammaskuvaa varten; tukiosan (110) pyörivän osan (112) tukemiseksi; ja liikkuvan osan (200) pyörivän osan (112) liikuttamiseksi horisontaalitasossa. Pyörivän osan (112) liike on ainakin yhtä seuraavista: lineaarista liikettä tukiosaa (110) pitkin ja pyörivää liikettä pyörivän osan (112) pyörimisakselin ympäri. Liikkuva osa (200) on lisäksi järjestetty liikuttamaan pyörivää osaa (112) vertikaalisuunnassa näkökentän, FOV, säätämiseksi vertikaalisuunnassa. Keksintö liittyy myös menetelmään, tietokoneohjelmaan ja aineelliseen pysyvään tietokoneluettavaan tallennusvälineeseen hammaskuvantamisesta varten.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20176044A FI128099B (fi) | 2017-11-22 | 2017-11-22 | Röntgenkuvantamisyksikkö hammaskuvantamiseen |
| PCT/FI2018/050843 WO2019102067A1 (en) | 2017-11-22 | 2018-11-20 | An x-ray imaging unit for dental imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20176044A FI128099B (fi) | 2017-11-22 | 2017-11-22 | Röntgenkuvantamisyksikkö hammaskuvantamiseen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI20176044A1 true FI20176044A1 (fi) | 2019-05-23 |
| FI128099B FI128099B (fi) | 2019-09-30 |
Family
ID=64556937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20176044A FI128099B (fi) | 2017-11-22 | 2017-11-22 | Röntgenkuvantamisyksikkö hammaskuvantamiseen |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI128099B (fi) |
| WO (1) | WO2019102067A1 (fi) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4632891B2 (ja) * | 2005-07-22 | 2011-02-16 | 株式会社モリタ製作所 | Ｘ線ｃｔ撮影装置およびｘ線ｃｔ撮影方法 |
| JP5744573B2 (ja) * | 2010-03-12 | 2015-07-08 | 株式会社モリタ製作所 | Ｘ線撮影装置 |
| JP5709820B2 (ja) * | 2012-11-08 | 2015-04-30 | 株式会社モリタ製作所 | Ｘ線撮影装置 |
| ITBO20130599A1 (it) * | 2013-10-31 | 2015-05-01 | Cefla Coop | Metodo e apparato per aumentare il campo di vista in una acquisizione tomografica computerizzata con tecnica cone-beam |
-
2017
- 2017-11-22 FI FI20176044A patent/FI128099B/fi not_active IP Right Cessation
-
2018
- 2018-11-20 WO PCT/FI2018/050843 patent/WO2019102067A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019102067A1 (en) | 2019-05-31 |
| FI128099B (fi) | 2019-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6334899B2 (ja) | Ｃｔコリメータおよびｃｔコリメータを備えるｃｔシステム | |
| KR101390190B1 (ko) | Ｘ선 촬영장치 및 이를 이용한 촬영방법 및 ｘ선 영상 획득 방법 | |
| JP2020075193A (ja) | 医療画像診断のためのｘ線撮影装置 | |
| EP3097854B1 (en) | Ct photographic device | |
| US11109825B2 (en) | C-arm imaging system with multiple automated independent rotational axes | |
| US8320517B2 (en) | X-ray system and method for the generation of a scan path | |
| JP2012223479A (ja) | Ｘ線画像診断装置 | |
| CN109480878B (zh) | C形臂x射线设备及获取x射线图像的方法 | |
| US20100329534A1 (en) | Method and device for the acquisition of x-ray images for a three-dimensional image reconstruction | |
| US7455453B2 (en) | Method for recording x-ray images of an area lying outside a center of rotation of a C-arm system and the associated C-arm system | |
| EP2502561A1 (en) | Arc-shaped medical imaging equipment | |
| EP3654022B1 (en) | X-ray tomography device having additional scanner function | |
| US11445991B2 (en) | X-ray device and method for medical imaging | |
| JP2016135241A (ja) | 医療画像診断のためのｘ線撮影装置 | |
| CN108135495B (zh) | 用于医学成像的偏转补偿机构 | |
| JP2015195970A (ja) | Ｘ線診断装置 | |
| FI128099B (fi) | Röntgenkuvantamisyksikkö hammaskuvantamiseen | |
| JP2012042340A (ja) | Ｘ線ｃｔ装置 | |
| US10617373B2 (en) | Dental X-ray radiographing apparatus having radiographing unit housing | |
| KR20140047059A (ko) | Ｘ선 촬영장치 및 이를 이용한 촬영방법 및 ｘ선 영상 획득 방법 | |
| KR102026716B1 (ko) | 엑스선 영상 촬영장치 및 이를 사용한 촬영방법 | |
| JP5676883B2 (ja) | Ｘ線ｃｔ装置 | |
| JP7076965B2 (ja) | Ｘ線診断装置、画像処理装置及び角度計測治具 | |
| JP2016106814A (ja) | 医用画像診断装置、及び、撮影範囲表示方法 | |
| KR20150093427A (ko) | 엑스선 영상장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Ref document number: 128099 Country of ref document: FI Kind code of ref document: B |
|
| MM | Patent lapsed |