KR100947298B1 - Ct 촬영용 면 센서를 이용한 ct 및 파노라마 겸용 x선촬영장치 - Google Patents
Ct 촬영용 면 센서를 이용한 ct 및 파노라마 겸용 x선촬영장치 Download PDFInfo
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- KR100947298B1 KR100947298B1 KR1020070080100A KR20070080100A KR100947298B1 KR 100947298 B1 KR100947298 B1 KR 100947298B1 KR 1020070080100 A KR1020070080100 A KR 1020070080100A KR 20070080100 A KR20070080100 A KR 20070080100A KR 100947298 B1 KR100947298 B1 KR 100947298B1
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- 238000003325 tomography Methods 0.000 title abstract description 4
- 238000013170 computed tomography imaging Methods 0.000 claims abstract description 41
- 238000003384 imaging method Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims description 9
- 238000002591 computed tomography Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
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- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
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- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
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- 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
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- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
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- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
- G03B42/021—Apparatus for direct X-ray cinematography
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
- G03B42/026—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays for obtaining three-dimensional pictures
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Abstract
Description
Claims (4)
- X선을 발생시키는 X선 소스;상기 X선 소스에서 발생되어 대상물을 통과한 X선을 검출하는 X선 면 센서;상기 X선 소스와 X선 면 센서가 서로 대향하도록 장착되어 있는 회전암; 및상기 X선 소스와 상기 면 센서 사이의 상기 회전암에 구비되며, 콜리메이터를 선택적으로 위치시키는 콜리메이터 장착부재;를 포함하며,상기 X선 면 센서는 CT 촬영시에는 2차원 데이터를 획득하고, 상기 2차원 데이터를 재조합하여 3차원 영상을 획득하며, 파노라마 촬영시에는 1차원 데이터를 획득하고, 상기 1차원 데이터를 재조합하여 2차원 영상을 획득하며,상기 콜리메이터는, CT 촬영의 경우 상기 콜리메이터 장착부재에서 분리시켜 촬영하고, 파노라마 촬영의 경우 상기 콜리메이터 장착부재에 장착하여 촬영하는 것을 특징으로 하는 CT 촬영용 면 센서를 이용한 CT 및 파노라마 겸용 X선 촬영장치.
- 삭제
- 제 1 항에 있어서,상기 콜리메이터는 상기 콜리메이터 장착부재 내에서 이동가능 하도록 장착되어 있어, CT 촬영의 경우, 상기 X선 소스에서 발생된 X선이 통과되도록 상기 콜리메이터 장착부재 내부로 이동되고, 파노라마 촬영의 경우, 상기 X선 소스에서 발생된 X선이 슬릿의 좁은 틈으로만 통과되도록 상기 콜리메이터를 위치하는 것을 특징으로 하는 CT 촬영용 면 센서를 이용한 CT 및 파노라마 겸용 X선 촬영장치.
- 제 1 항 또는 제 3 항에 있어서,상기 콜리메이터는 한 개 또는 복수 개의 슬릿을 포함하는 것을 특징으로 하는 CT 촬영용 면 센서를 이용한 CT 및 파노라마 겸용 X선 촬영장치.
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KR1020070080100A KR100947298B1 (ko) | 2007-08-09 | 2007-08-09 | Ct 촬영용 면 센서를 이용한 ct 및 파노라마 겸용 x선촬영장치 |
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KR1020070080100A KR100947298B1 (ko) | 2007-08-09 | 2007-08-09 | Ct 촬영용 면 센서를 이용한 ct 및 파노라마 겸용 x선촬영장치 |
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KR20090015620A KR20090015620A (ko) | 2009-02-12 |
KR100947298B1 true KR100947298B1 (ko) | 2010-03-16 |
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KR1020070080100A KR100947298B1 (ko) | 2007-08-09 | 2007-08-09 | Ct 촬영용 면 센서를 이용한 ct 및 파노라마 겸용 x선촬영장치 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101137156B1 (ko) * | 2010-05-14 | 2012-04-19 | 이레나 | 치과용 엑스선 영상 촬영장치용 엑스선 조사범위 표시장치 |
KR102047114B1 (ko) * | 2012-09-10 | 2019-11-20 | (주)바텍이엔지 | 엑스선 촬영장치의 콜리메이터 |
KR101668772B1 (ko) * | 2015-06-04 | 2016-10-24 | 주식회사 덴티움 | Ct 촬영장치 및 ct 촬영방법 |
WO2016197212A1 (pt) * | 2015-06-08 | 2016-12-15 | Costa Sérgio Galvão De Pinho | Sistema integrado para avaliação e planejamento 3d na odontologia |
Citations (2)
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JP2006314774A (ja) * | 2005-04-11 | 2006-11-24 | Morita Mfg Co Ltd | スカウトビュー機能を備えたx線撮影装置 |
JP2006314339A (ja) * | 2005-04-11 | 2006-11-24 | Morita Mfg Co Ltd | X線ct撮影用ユニットおよびx線撮影装置 |
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JP2006314774A (ja) * | 2005-04-11 | 2006-11-24 | Morita Mfg Co Ltd | スカウトビュー機能を備えたx線撮影装置 |
JP2006314339A (ja) * | 2005-04-11 | 2006-11-24 | Morita Mfg Co Ltd | X線ct撮影用ユニットおよびx線撮影装置 |
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