FI120717B - Skannaustyyppinen digitaalinen röntgenkuvauslaite - Google Patents
Skannaustyyppinen digitaalinen röntgenkuvauslaite Download PDFInfo
- Publication number
- FI120717B FI120717B FI20021226A FI20021226A FI120717B FI 120717 B FI120717 B FI 120717B FI 20021226 A FI20021226 A FI 20021226A FI 20021226 A FI20021226 A FI 20021226A FI 120717 B FI120717 B FI 120717B
- Authority
- FI
- Finland
- Prior art keywords
- ray
- detector
- scanning
- digital
- slit
- Prior art date
Links
- 210000004872 soft tissue Anatomy 0.000 claims description 74
- 238000003384 imaging method Methods 0.000 claims description 63
- 238000012545 processing Methods 0.000 claims description 46
- 210000001519 tissue Anatomy 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 35
- 230000005855 radiation Effects 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 230000035945 sensitivity Effects 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 5
- 241001536374 Indicator indicator Species 0.000 claims 1
- 241001302210 Sida <water flea> Species 0.000 claims 1
- 238000002441 X-ray diffraction Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 37
- 238000002601 radiography Methods 0.000 description 21
- 230000006870 function Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000036961 partial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013643 reference control Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 229910004613 CdTe Inorganic materials 0.000 description 1
- 229910004611 CdZnTe Inorganic materials 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- RPPBZEBXAAZZJH-UHFFFAOYSA-N cadmium telluride Chemical compound [Te]=[Cd] RPPBZEBXAAZZJH-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009607 mammography Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/501—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the head, e.g. neuroimaging or craniography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/06—Diaphragms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Toxicology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001189031 | 2001-06-22 | ||
| JP2001189031 | 2001-06-22 | ||
| JP2001386200 | 2001-12-19 | ||
| JP2001386200 | 2001-12-19 | ||
| JP2002181548 | 2002-06-21 | ||
| JP2002181548A JP3964271B2 (ja) | 2001-06-22 | 2002-06-21 | 医療用走査型デジタルｘ線撮影装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20021226A0 FI20021226A0 (fi) | 2002-06-24 |
| FI20021226A FI20021226A (fi) | 2002-12-23 |
| FI120717B true FI120717B (fi) | 2010-02-15 |
Family
ID=27346996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20021226A FI120717B (fi) | 2001-06-22 | 2002-06-24 | Skannaustyyppinen digitaalinen röntgenkuvauslaite |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7103141B2 (ja) |
| JP (1) | JP3964271B2 (ja) |
| DE (1) | DE10228154B4 (ja) |
| FI (1) | FI120717B (ja) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7197109B2 (en) * | 2002-07-25 | 2007-03-27 | Gendex Corporation | Real-time digital x-ray imaging apparatus |
| DE10313110A1 (de) | 2003-03-24 | 2004-10-21 | Sirona Dental Systems Gmbh | Röntgeneinrichtung und röntgenstrahlenempfindliche Kamera |
| US7185206B2 (en) * | 2003-05-01 | 2007-02-27 | Goldstein Neil M | Methods for transmitting digitized images |
| EP1537826B1 (fr) * | 2003-11-26 | 2010-11-10 | Carestream Health, Inc. | Procédé de traitement de signal dans un appareil de radiologie dentaire |
| JP4235116B2 (ja) * | 2004-01-09 | 2009-03-11 | 日野自動車株式会社 | 内燃機関の過渡特性試験装置および方法 |
| EP1624411A3 (en) * | 2004-08-06 | 2006-08-09 | Gendex Corporation | Soft tissue filtering in medical images |
| JP4808516B2 (ja) * | 2006-03-10 | 2011-11-02 | 朝日レントゲン工業株式会社 | 頭頸部用コーンビームｘ線ｃｔ撮影装置及びこの装置を用いたセファロ画像作成方法 |
| KR100861410B1 (ko) | 2006-07-18 | 2008-10-08 | (주)이우테크놀로지 | 엑스선 촬영장치 및 이를 이용한 두부계측 촬영방법 |
| WO2008035828A1 (en) * | 2006-09-22 | 2008-03-27 | Ray Co., Ltd. | Dental complex imaging system |
| KR100781116B1 (ko) * | 2006-10-10 | 2007-11-30 | 주식회사바텍 | 엑스선 촬영장치 |
| WO2008069367A1 (en) * | 2006-12-04 | 2008-06-12 | E-Woo Technology Co., Ltd | A x-ray photographing apparatus comprising cephalo sensors |
| US8401267B2 (en) | 2008-04-30 | 2013-03-19 | J. Morita Manufacturing Corporation | Medical X-ray CT imaging apparatus |
| US20090285356A1 (en) | 2008-05-16 | 2009-11-19 | Sirona Dental Systems Gmbh | System and method for patient positioning in cone-beam tomography |
| EP2130491B1 (en) * | 2008-06-06 | 2015-08-05 | Cefla S.C. | Method and apparatus for radiographic imaging |
| US20090196395A1 (en) * | 2008-06-20 | 2009-08-06 | Gendex Corporation | Cephalometric x-ray imaging apparatus |
| EP2521095B1 (en) * | 2008-07-14 | 2015-03-04 | Cefla S.C. | Dynamic error correction in radiographic imaging |
| JP5569951B2 (ja) | 2008-09-01 | 2014-08-13 | 学校法人日本大学 | 頭部用ｘ線ｃｔ撮影装置及びその撮影制御方法 |
| EP2198783B1 (en) | 2008-12-19 | 2016-10-12 | Cefla S.C. | Apparatus and method for digital X-ray scanning |
| KR101157582B1 (ko) * | 2009-05-06 | 2012-06-19 | 주식회사바텍 | 엑스선 센서 및 이를 구비한 엑스선 촬영 시스템 |
| US8251583B2 (en) * | 2009-12-15 | 2012-08-28 | Midmark Corporation | Removable radiation sensor for dental imaging systems |
| JP5744573B2 (ja) | 2010-03-12 | 2015-07-08 | 株式会社モリタ製作所 | Ｘ線撮影装置 |
| JP5757660B2 (ja) * | 2010-08-11 | 2015-07-29 | 学校法人日本大学 | Ｘ線撮影装置 |
| JP5681926B2 (ja) * | 2011-03-22 | 2015-03-11 | 朝日レントゲン工業株式会社 | 医療用ｘ線撮影装置 |
| JP5711200B2 (ja) | 2011-11-02 | 2015-04-30 | 株式会社モリタ製作所 | パノラマｘ線断層撮影装置および画像処理装置 |
| JP5864403B2 (ja) | 2011-11-30 | 2016-02-17 | 株式会社モリタ製作所 | Ｘ線ｃｔ撮影装置 |
| ITMI20120099A1 (it) | 2012-01-27 | 2013-07-28 | Gotzen S R L De | Apparato e metodo per radiografia digitale |
| JP6076822B2 (ja) | 2012-05-02 | 2017-02-08 | 株式会社モリタ製作所 | Ｘ線ｃｔ撮影装置 |
| JP5756790B2 (ja) | 2012-11-08 | 2015-07-29 | 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 |
| USRE48415E1 (en) | 2012-11-08 | 2021-02-02 | J. Morita Manufacturing Corporation | X-ray photography apparatus |
| JP5627715B2 (ja) * | 2013-01-08 | 2014-11-19 | キヤノン株式会社 | 放射線発生装置、放射線撮影システム、デジタル放射線検出器の保持装置、及び放射線発生システム |
| JP5805688B2 (ja) | 2013-03-07 | 2015-11-04 | 株式会社モリタ製作所 | 医療用ｘ線撮影装置 |
| JP5805689B2 (ja) | 2013-03-08 | 2015-11-04 | 株式会社モリタ製作所 | Ｘ線ｃｔ撮影装置及びｘ線ｃｔ撮影方法 |
| US9962131B2 (en) | 2014-11-28 | 2018-05-08 | J. Morita Manufacturing Corporation | X-ray photography apparatus, image processing device, and X-ray photography method |
| US20170332985A1 (en) * | 2014-12-04 | 2017-11-23 | Trophy | Cephalometric patient positioning unit extra oral dental imaging devices |
| JP6322164B2 (ja) * | 2015-07-21 | 2018-05-09 | 株式会社モリタ製作所 | 医療用ｘ線撮影装置 |
| US11000256B2 (en) * | 2018-11-09 | 2021-05-11 | Palodex Group Oy | Calibrating an X-ray medical imaging device for cephalometric imaging |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4082957A (en) * | 1976-04-29 | 1978-04-04 | Morlan Alva F | X-ray absorbing wedge for improving soft tissue outline |
| RO73456A2 (ro) * | 1977-12-22 | 1982-02-01 | Statia De Verificare Si Intretinere A Aparaturii Medicale,Ro | Tub cu raze x pentru instalatii de radiodiagnostic |
| FI68515C (fi) * | 1983-01-07 | 1991-05-14 | Instrumentarium Oy | Mjukvaevnadsfilteranordning. |
| NL8400845A (nl) * | 1984-03-16 | 1985-10-16 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie. |
| JPH0715524Y2 (ja) * | 1988-09-13 | 1995-04-12 | 株式会社モリタ製作所 | 歯科用パノラマ・セファロｘ線撮影装置 |
| FI90618C (fi) * | 1991-08-19 | 1999-12-31 | Instrumentarium Oy | Panoraamaröntgenlaitteen valotusautomatiikka |
| US5425065A (en) * | 1991-08-19 | 1995-06-13 | Instrumentarium Corp.- Imaging Division | Automatic exposure apparatus for panoramic x-ray equipment |
| FI103176B1 (fi) * | 1993-06-15 | 1999-05-14 | Planmeca Oy | Pehmytkudossuodinlaite kefalostaattiin |
| EP0632995B1 (de) * | 1993-07-06 | 1999-04-21 | Sirona Dental Systems GmbH & Co.KG | Zahnärztliche Röntgendiagnostikeinrichtung |
| EP0632994B1 (de) * | 1993-07-06 | 1999-01-07 | Sirona Dental Systems GmbH & Co.KG | Röntgendiagnostikeinrichtung zur Erstellung von Röntgenaufnahmen von Körperteilen eines Patienten |
| DE9421296U1 (de) * | 1994-10-17 | 1996-02-22 | Kovacs, Sandor, 81377 München | Röntgenaufnahmegerät |
| FI100296B (fi) * | 1995-12-14 | 1997-11-14 | Instrumentarium Corp | Röntgenkuvauslaitteen valotusautomatiikka |
| EP0904734A3 (en) * | 1997-09-30 | 2000-03-29 | Kabushikikaisha Morita Seisakusho | Panoramic radiographic apparatus and digital sensor cassette used for same apparatus |
| DE19933537B4 (de) * | 1998-08-18 | 2005-03-17 | Siemens Ag | Röntgen-Computertomographie-Gerät mit Mitteln zur Modulation der Röntgenleistung einer Röntgenstrahlenquelle |
| US6220751B1 (en) * | 1998-12-14 | 2001-04-24 | Millennium Advantage Products, Llc | Apparatus for enhancing cephalometric images |
| JP3643745B2 (ja) * | 2000-02-21 | 2005-04-27 | 株式会社モリタ製作所 | Ｘ線撮影用検出器及びｘ線撮影装置 |
-
2002
- 2002-06-21 JP JP2002181548A patent/JP3964271B2/ja not_active Expired - Fee Related
- 2002-06-24 FI FI20021226A patent/FI120717B/fi not_active IP Right Cessation
- 2002-06-24 US US10/180,994 patent/US7103141B2/en not_active Expired - Lifetime
- 2002-06-24 DE DE10228154.8A patent/DE10228154B4/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20030007602A1 (en) | 2003-01-09 |
| FI20021226A (fi) | 2002-12-23 |
| DE10228154B4 (de) | 2014-09-11 |
| JP2003245277A (ja) | 2003-09-02 |
| FI20021226A0 (fi) | 2002-06-24 |
| DE10228154A1 (de) | 2003-05-22 |
| US7103141B2 (en) | 2006-09-05 |
| JP3964271B2 (ja) | 2007-08-22 |
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| FG | Patent granted |
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