CN111195137A - Vertical computer tomography device - Google Patents
Vertical computer tomography device Download PDFInfo
- Publication number
- CN111195137A CN111195137A CN202010172336.1A CN202010172336A CN111195137A CN 111195137 A CN111195137 A CN 111195137A CN 202010172336 A CN202010172336 A CN 202010172336A CN 111195137 A CN111195137 A CN 111195137A
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- China
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- component
- detector array
- light source
- collimator
- source unit
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- 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
Abstract
The invention provides a vertical computer tomography device, which comprises: the detector comprises a light source unit 1, a detector array component 2, a collimator component 3 and a horizontally arranged annular frame 4; the light source unit 1, the detector array component 2 and the collimator component 3 are connected with an annular frame 4; the detector array component 2 is arranged on the inner side of the annular frame 4; the collimator member 3 is disposed inside the light source unit 1; the detector array component 2 is arranged at a position opposite to the collimator component 3; the light source unit 1, the detector array component 2 and the collimator component 3 can rotate around the vertical axis of the vertical computed tomography device along with the annular frame 4 during scanning. In the invention, the patient does not need to contact with the device, thereby avoiding cross infection among the patients and simplifying the cleaning and protection of the device; in the invention, the equipment has lighter weight, small occupied space and better mobility; the invention can be applied to rapid lung disease screening.
Description
Technical Field
The invention relates to the field of X-ray tomography imaging, in particular to a vertical type computer tomography device.
Background
Tomography imaging is also called X-ray ct (computer tomography) imaging, and is widely used in clinical medicine diagnosis and treatment. A conventional X-ray CT apparatus uses an X-ray tube light source. During scanning, the X-ray tube unit mounted on the annular frame is rapidly rotated at a rate of up to 3 cycles per second to apply rotational radiation to the patient on the gantry. The detector array arranged on the annular framework and positioned at the opposite side of the X-ray light source receives the X-ray energy penetrating through the human body to collect signals. The X-ray tube and detector array axes of rotation are generally horizontal. A commonly used medical CT apparatus uses a horizontal bed frame for a patient to lie down. The transmission mechanism of the device sends the patient lying on the bed frame into the scanning area, namely the middle position of the annular framework, for scanning. Because the patient is in direct contact with the bed frame, it becomes one of the possible ways of epidemic infection.
Patent document CN2391241Y discloses a vertical computed tomography diagnostic apparatus, wherein a ring-shaped frame of a diagnostic ring is horizontally disposed, so that a patient bed frame can be omitted, thereby reducing the manufacturing cost of the computed tomography diagnostic apparatus itself, greatly reducing the floor space of the computed tomography diagnostic apparatus, and a hospital does not need to specially configure or build a diagnostic room, so that the computed tomography diagnostic apparatus can directly enter a clinic, thereby expanding the installation range of the computed tomography diagnostic apparatus and reducing the cost of supporting facilities. The device has room for improvement in avoiding cross-contamination between patients, simplifying cleaning and protecting the device.
Disclosure of Invention
In view of the shortcomings in the prior art, it is an object of the present invention to provide an upright computed tomography device.
According to the present invention, there is provided an upright type computed tomography apparatus comprising: the detector comprises a light source unit 1, a detector array component 2, a collimator component 3 and a horizontally arranged annular frame 4; the light source unit 1, the detector array component 2 and the collimator component 3 are connected with an annular frame 4; the detector array component 2 is arranged on the inner side of the annular frame 4 or the upper side of the annular frame 4 or the lower side of the annular frame 4; the collimator member 3 is disposed inside the light source unit 1; the detector array component 2 is arranged at a position opposite to the collimator component 3; the light source unit 1, the detector array component 2 and the collimator component 3 can rotate around the vertical axis of the vertical computed tomography device along with the annular frame 4 during scanning.
Preferably, the light source unit 1 employs an X-ray bulb unit.
Preferably, the detector array component 2 is an X-ray detector array component.
Preferably, the light source unit 1, the detector array component 2 and the collimator component 3 are movable up and down along a vertical axis of the upright computed tomography apparatus with the ring gantry 4 during scanning.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, the patients adopt standing postures or sitting postures during scanning, the preparation before scanning and leaving after scanning of the patients are simplified, and the time of each patient occupying the device is shortened.
2. In the invention, the patient does not need to contact with the device, thereby avoiding cross infection among patients and simplifying the cleaning and protection of the device.
3. The invention has the advantages of light weight, small occupied space and good mobility.
4. The invention can be applied to rapid lung disease screening.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic top view of an embodiment of the present invention.
FIG. 2 is a schematic side view of a cross-sectional structure according to an embodiment of the present invention.
In the figure:
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1-2, an upright computed tomography apparatus according to the present invention comprises: the detector comprises a light source unit 1, a detector array component 2, a collimator component 3 and a horizontally arranged annular frame 4; the light source unit 1, the detector array component 2 and the collimator component 3 are connected with an annular frame 4; the detector array component 2 is arranged on the inner side of the annular frame 4 or the upper side of the annular frame 4 or the lower side of the annular frame 4; the collimator member 3 is disposed inside the light source unit 1; the detector array component 2 is arranged at a position opposite to the collimator component 3; the light source unit 1, the detector array component 2 and the collimator component 3 can rotate around the vertical axis of the vertical computed tomography device along with the annular frame 4 during scanning.
Preferably, the light source unit 1 employs an X-ray bulb unit.
Preferably, the detector array component 2 is an X-ray detector array component.
Preferably, the light source unit 1, the detector array component 2 and the collimator component 3 are movable up and down along a vertical axis of the upright computed tomography apparatus with the ring gantry 4 during scanning.
Specifically, in one embodiment, an upright computed tomography scanner rotates an X-ray tube assembly, a detector array, and a collimator circumferentially about an axis during scanning. In order to increase the axial scanning range, the X-ray ball tube component, the detector array and the collimator synchronously move up and down.
In the invention, the patients adopt standing postures or sitting postures during scanning, so that the preparation before scanning and leaving after scanning of the patients are simplified, and the device occupation time of each patient is shortened; in the invention, the patient does not need to contact with the device, thereby avoiding cross infection among the patients and simplifying the cleaning and protection of the device; in the invention, the equipment has lighter weight, small occupied space and better mobility; the invention can be applied to rapid lung disease screening.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (5)
1. An upright computed tomography device, comprising: the detector comprises a light source unit (1), a detector array component (2), a collimator component (3) and a horizontally arranged annular frame (4);
the light source unit (1), the detector array component (2) and the collimator component (3) are connected with an annular frame (4);
the detector array component (2) is arranged on the inner side of the annular frame (4), or on the upper side of the annular frame (4), or on the lower side of the annular frame (4);
the collimator part (3) is arranged inside the light source unit (1);
the detector array component (2) is arranged at a position opposite to the collimator component (3);
the light source unit (1), the detector array component (2) and the collimator component (3) can rotate around a vertical axis of the vertical computed tomography device along with the annular frame (4) during scanning.
2. The upright computed tomography apparatus as defined in claim 1, wherein the light source unit (1) employs an X-ray bulb unit.
3. The upright computed tomography device as defined in claim 1, wherein the detector array component (2) is an X-ray detector array component.
4. The upright computed tomography apparatus as defined in claim 1, wherein the light source unit (1), the detector array component (2) and the collimator component (3) are movable up and down along a vertical axis of the upright computed tomography apparatus with the ring gantry (4) during scanning.
5. An upright computed tomography device, comprising: the detector comprises a light source unit (1), a detector array component (2), a collimator component (3) and a horizontally arranged annular frame (4);
the light source unit (1), the detector array component (2) and the collimator component (3) are connected with an annular frame (4);
the detector array component (2) is arranged on the inner side of the annular frame (4), or on the upper side of the annular frame (4), or on the lower side of the annular frame (4);
the collimator part (3) is arranged inside the light source unit (1);
the detector array component (2) is arranged at a position opposite to the collimator component (3);
the light source unit (1), the detector array component (2) and the collimator component (3) can rotate around a vertical axis of the vertical computed tomography device along with the annular frame (4) during scanning;
the light source unit (1) adopts an X-ray ball tube component;
the detector array component (2) adopts an X-ray detector array component;
the light source unit (1), the detector array component (2) and the collimator component (3) can move up and down along the vertical axis of the vertical computed tomography device along with the annular frame (4) during scanning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010172336.1A CN111195137A (en) | 2020-03-12 | 2020-03-12 | Vertical computer tomography device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010172336.1A CN111195137A (en) | 2020-03-12 | 2020-03-12 | Vertical computer tomography device |
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CN111195137A true CN111195137A (en) | 2020-05-26 |
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CN202010172336.1A Pending CN111195137A (en) | 2020-03-12 | 2020-03-12 | Vertical computer tomography device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140139215A1 (en) * | 2012-06-14 | 2014-05-22 | Mobius Imaging, Llc | Vertical Scan Imaging System |
DE102014207568A1 (en) * | 2014-04-22 | 2015-10-22 | Siemens Aktiengesellschaft | X-ray device |
US20180028127A1 (en) * | 2012-10-08 | 2018-02-01 | Carestream Health, Inc. | Extremity imaging apparatus for cone beam computed tomography |
US20190125284A1 (en) * | 2014-08-07 | 2019-05-02 | Damiano Fortuna | Radiological imaging device with improved maneuverability |
CN110167443A (en) * | 2016-11-23 | 2019-08-23 | 莫比乌斯成像公司 | Cantilevered x-ray CT system for multiaxis imaging |
-
2020
- 2020-03-12 CN CN202010172336.1A patent/CN111195137A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140139215A1 (en) * | 2012-06-14 | 2014-05-22 | Mobius Imaging, Llc | Vertical Scan Imaging System |
US20180028127A1 (en) * | 2012-10-08 | 2018-02-01 | Carestream Health, Inc. | Extremity imaging apparatus for cone beam computed tomography |
DE102014207568A1 (en) * | 2014-04-22 | 2015-10-22 | Siemens Aktiengesellschaft | X-ray device |
US20190125284A1 (en) * | 2014-08-07 | 2019-05-02 | Damiano Fortuna | Radiological imaging device with improved maneuverability |
CN110167443A (en) * | 2016-11-23 | 2019-08-23 | 莫比乌斯成像公司 | Cantilevered x-ray CT system for multiaxis imaging |
Non-Patent Citations (1)
Title |
---|
潘屏南 等: "《现代大型医用设备》", 31 May 2002, 中国医药科技出版社 * |
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Application publication date: 20200526 |