CN113951910A - Image detection equipment, detection system and detection method thereof - Google Patents
Image detection equipment, detection system and detection method thereof Download PDFInfo
- Publication number
- CN113951910A CN113951910A CN202110169867.XA CN202110169867A CN113951910A CN 113951910 A CN113951910 A CN 113951910A CN 202110169867 A CN202110169867 A CN 202110169867A CN 113951910 A CN113951910 A CN 113951910A
- Authority
- CN
- China
- Prior art keywords
- sub
- receiving
- emitting
- arc
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000007689 inspection Methods 0.000 claims description 13
- 238000010998 test method Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 description 16
- 230000009286 beneficial effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- 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 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
-
- 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
- A61B6/4452—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 able to move relative to each other
-
- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention provides an image detection device which comprises an emitting part, an emitting support part, a receiving part and a receiving support part. The emission supporting part of the image detection equipment comprises the sub-emission supporting parts which are arranged in one-to-one correspondence with the sub-receiving parts, so that the scanning application of different angle parts or different objects can be expanded; with every the sub-receiving part one-to-one sets up sub-transmission supporting part includes the arc guide part, the transmission part activity set up in the transmission supporting part, and the orientation corresponds the location district of sub-receiving part is followed under the external drive a plurality of arc trails of arc guide part motion formation arbitrary direction for need not to adjust the orientation of transmission part by a wide margin, be favorable to reducing the repeated location process and improve the continuity and the stationarity of effective scanning process, reduce motion control's degree of freedom, help showing improvement image quality and precision. The invention also provides a detection system comprising the image detection equipment and a detection method thereof.
Description
Technical Field
The invention relates to the technical field of three-dimensional imaging, in particular to an image detection device, a detection system and a detection method thereof.
Background
With the development of imaging technology, finding and diagnosing disease conditions by observing medical images is becoming an important clinical practice. In the CT imaging, for example, the X-ray beam is used to scan the human body layer to obtain the digital information of the human body structure, and the reconstructed image obtained by the computer processing is digital imaging rather than analog imaging, so that the resolution and accuracy are high.
The invention patent application with publication number CN110870775A discloses a system and method for imaging an object, wherein an X-ray source in an imaging system is disposed on a linear support structure, and when the X-ray source needs to move along the support structure and emit X-rays toward a detector at the position of a subject, in order to ensure the imaging quality, the orientation of the X-ray source relative to the detector needs to be adjusted at any time by a large extent, which seriously affects the continuity of the effective scanning process, thereby affecting the imaging quality. In addition, the X-ray source can only run along a single scan path, limiting the expansion of applications.
Therefore, there is a need for a new image detection apparatus to avoid the above problems in the prior art.
Disclosure of Invention
The invention aims to provide image detection equipment, a detection system and a detection method thereof, which are used for improving the continuity and the stability of an effective scanning process in an application process, are beneficial to obviously improving the image quality and the precision and expanding the scanning application to different angle parts or different objects.
In order to achieve the above object, the image detection apparatus of the present invention includes an emitting portion, an emitting support portion, a receiving portion and a receiving support portion, wherein the receiving portion is disposed on the receiving support portion, the receiving portion includes at least two sub-receiving portions, and the emitting support portion includes sub-emitting support portions disposed in one-to-one correspondence with each of the sub-receiving portions; the sub-transmitting and supporting parts which are arranged in one-to-one correspondence with the sub-receiving parts comprise arc-shaped guide parts; the transmitting part is movably arranged on the transmitting supporting part and faces the corresponding positioning area of the sub receiving part so as to form a plurality of arc tracks in any direction along the motion of the arc guide part under the external drive.
The image detection equipment has the beneficial effects that: compared with the technical scheme that the transmitting part moves along a linear track in the prior art, the transmitting support part comprises sub transmitting support parts which are arranged corresponding to the sub receiving parts one by one; the sub-transmitting supporting parts are arranged in one-to-one correspondence with the sub-receiving parts and comprise arc-shaped guide parts, the transmitting parts are movably arranged on the transmitting supporting parts and face to the corresponding positioning areas of the sub-receiving parts to be driven externally to follow the arc-shaped guide parts to move to form a plurality of arc-shaped tracks in any direction, so that the transmitting parts can face to the positioning areas of the sub-receiving parts without greatly adjusting the facing in the running process, the repeated positioning process is favorably reduced, the continuity and the stability of the effective scanning process are improved, the freedom degree of motion control is favorably reduced, multi-angle body layer imaging can be realized only by linear motion control, the continuity and the stability of the effective scanning process are improved, and the image quality and the image precision are obviously improved. Meanwhile, the emission supporting parts comprise sub-emission supporting parts which are arranged in one-to-one correspondence with the sub-receiving parts, so that the scanning application to different angle parts or different objects can be expanded.
Preferably, the orientation of any two of the at least two sub-receivers is the same or different. The beneficial effects are that: the scanning device is beneficial to expanding the scanning application of different angle parts or different objects.
Further preferably, the emission support portion further includes a plurality of connection portions, and each of the connection portions is disposed between adjacent sub-emission support portions. The beneficial effects are that: so as to guide the emitting part to move between the adjacent sub-emitting supports.
Preferably, the plurality of arc-shaped trajectories form at least part of the surface of the same sphere. The beneficial effects are that: the transmitting part can be enabled to face the positioning area of the receiving part without greatly adjusting the orientation.
Further preferably, the positioning region of the sub-receptacle is located within the sphere. The beneficial effects are that: and the influence of the too far scanning distance on the imaging quality is avoided.
Further preferably, any cross section of the sphere is circular or elliptical.
Further preferably, the emitting portion includes an exit port for emitting the detection light, the center of the exit port always points to the same focal point during the movement of the emitting portion, and each of the sub receiving portions is disposed at the focal point or between the focal point and the sub emitting-supporting portion. The beneficial effects are that: the imaging quality is guaranteed.
Further preferably, the positioning area of each sub-receiving portion is located on a straight line formed by a far end point of the arc-shaped track and the focal point, and the far end point of the arc-shaped track is an end point of the arc-shaped track farthest from the focal point. The beneficial effects are that: further ensuring the imaging quality.
Further preferably, the focal point coincides with the positioning region. The beneficial effects are that: further ensuring the imaging quality.
Further preferably, an included angle between a first emergent central path and a second emergent central path formed by the emitting part moving from the limit position at one end to the limit position at the other end along the arc-shaped track is not more than 30 degrees; the first emergent central path refers to a straight line formed between the emergent port and the focus when the emitting part is positioned at the limit position of one end of the arc track; the second emergent central path refers to a straight line formed between the emergent port and the focus when the emitting part is located at the limit position of the other end of the arc track. The beneficial effects are that: and the imaging quality is ensured.
Preferably, the emission support is waved or spiral. The beneficial effects are that: the transmitting part can be enabled to face the positioning area of the sub-receiving part without greatly adjusting the orientation.
Preferably, the sub receiving part is in a stationary state or a moving state with respect to the receiving support part. The beneficial effects are that: the positioning accuracy is improved.
The detection system comprises a scanning control part and the image detection equipment, wherein the scanning control part is connected with the emission part so as to drive the emission part to move along the arc-shaped guide parts of the sub-emission support parts to form a plurality of arc-shaped tracks, emit detection light beams towards the receiving part, and drive the emission part to perform linkage adjustment so as to move from one sub-emission support part to another sub-emission support part.
The detection method of the detection system comprises the steps of adjusting the emitting part to always face the positioning area of the receiving part in the process of driving the emitting part to move along the arc-shaped track through the scanning control part, and driving the emitting part to move from one sub-emitting support part to the other sub-emitting support part.
The detection system and the detection method of the detection system have the advantages that: with every the sub-receiving part one-to-one sets up sub-transmission supporting part includes the arc guide part, the transmission part activity set up in the transmission supporting part, and the orientation corresponds the positioning area of sub-receiving part makes scanning control portion drive the transmission part is followed arc orbit motion makes simultaneously the transmission part need not to adjust the orientation by a wide margin at the in-process of operation just can make the transmission part orientation the positioning area of sub-receiving part is favorable to reducing the repeated positioning process and improves the continuity of effective scanning process. In addition, the emission part is driven to move from one sub-emission support part to the other sub-emission support part through the scanning control part, so that the scanning application to different angle parts or different objects can be expanded.
Drawings
FIG. 1 is a schematic diagram of an image inspection apparatus according to the prior art;
FIG. 2 is a schematic diagram of the relative position relationship between the receiving part and the transmitting part according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a sub-image detection apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another seed image detection apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic view of the emitting part shown in FIG. 3 in use when moved to two extreme positions;
FIG. 6 is a schematic structural diagram of an image inspection apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural view of an arcuate guide portion according to some embodiments of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
The embodiment of the invention provides an image detection device which is used for reducing repeated positioning processes and improving the continuity and the stability of an effective scanning process in an application process.
Fig. 1 is a schematic structural diagram of an image detection apparatus in the prior art. Fig. 2 is a schematic diagram of a relative position relationship between a receiving portion and a transmitting portion according to an embodiment of the present invention.
Referring to fig. 1, in a related art image detecting apparatus 1, a receiving support 11 is disposed opposite to a cylindrical emitting support 13, a sub-receiving portion 12 is disposed on the receiving support 11, and an emitting portion 14 is disposed on the cylindrical emitting support 13, so as to emit a detection beam to the sub-receiving portion 12 while moving along a linear track (not shown) in a direction a under external driving.
Since the direction a is vertical, in order to align the emitted detection beam with the same position of the sub-receiving portion 12 during the movement of the emitting portion 14, the direction of the emitting end of the emitting portion 14 must be adjusted by external driving (not shown).
Referring to fig. 1 and 2, if the emitting portion 14 can run along a part of an arc-shaped track (not labeled in the figures) of the circular closed track 21, since the arc-shaped track has a certain radian compared to the linear track a in fig. 1, it can be regarded as performing a certain degree of angle adjustment compensation on the emitting portion 14, and the adjustment range of the orientation of the emitting portion 14 itself by external driving can be effectively reduced, thereby improving the continuity of the effective scanning process.
In some embodiments of the present invention, a sphere is formed along the closed track 21, so that the closed track 21 belongs to the surface of the sphere.
The emitting part of the embodiment of the invention comprises an arc-shaped guide part which is movably arranged on the emitting support part and faces the positioning area of the receiving part so as to form a plurality of arc-shaped tracks in any direction along the arc-shaped guide part under the external drive, so that the emitting part 14 can face the positioning area of the receiving part 12 without greatly adjusting the orientation.
In some embodiments of the present invention, a part of the arc-shaped locus of the closed locus 21 is the plurality of arc-shaped loci.
In some embodiments of the present invention, the plurality of arc tracks are sequentially connected to form the closed track 21.
In some embodiments of the invention, the plurality of arcuate tracks form at least part of the surface of the same sphere, the positioning region of the receiving portion being located within the sphere.
In some embodiments of the present invention, the closed track 21 passes through both ends of the receiving support 11 along the setting direction, and the positioning region of the receiving portion is located in the sphere.
Specifically, the receiving support 11 is disposed in the direction a or the opposite direction to the direction a shown in fig. 1, that is, the direction in which the transmitting portion 14 moves relative to the sub-receiving portion 12.
In some embodiments of the present invention, the receiving portion 11 is received in the closed track 21 or located outside the closed track 21, and the positioning region of the receiving portion is located in the sphere.
In some embodiments of the present invention, the closed track 21 passes through the receiving support 11, such that a portion of the receiving support 11 is accommodated in the closed track 21.
In some embodiments of the present invention, any cross section of the sphere where the closed trajectory 21 is located is circular or elliptical.
Fig. 3 is a schematic structural diagram of a sub-image detection apparatus according to an embodiment of the present invention.
Referring to fig. 1 and 3, the first sub-image detecting apparatus 3 includes the emitting portion 14, a sub-emitting support portion 32, the sub-receiving portion 12, and the receiving support portion 11, wherein the sub-receiving portion 12 is disposed on the receiving support portion 11, the receiving support portion 11 is disposed opposite to the sub-emitting support portion 32, and the emitting portion 14 is movably disposed on the sub-emitting support portion 32 and faces the positioning region 35 of the sub-receiving portion 12.
Specifically, the sub receiving portion 12 is in a stationary state with respect to the receiving support portion 11 to improve positioning accuracy.
Specifically, the sub-emitting support portion 32 is arc-shaped, the arc-shaped guiding portion of the sub-emitting support portion 32 is specifically an inner surface facing the receiving support portion 11 as shown in fig. 3, and the emitting portion 14 is movably disposed on the sub-emitting support portion 32 to operate along the B direction or the reverse direction of the B direction under external driving (not shown).
In some specific embodiments of the present invention, the length of the receiving support 11 along the central axis 31 is taken as a short axis length, the ellipse formed by the receiving support 11 with the center as a circle is taken as a closed track, and the positioning area of the sub-receiving portion 12 is located in the closed track.
In some specific embodiments of the present invention, the closed track is formed by taking the positioning area of the sub receiving portion 12 as a center, and at least a portion of the receiving support portion 11 is accommodated in the closed track.
Fig. 4 is a schematic structural diagram of another seed image detection apparatus according to an embodiment of the present invention;
in some embodiments of the invention, the arcuate trajectory is parallel to the at least partially closed trajectory.
Referring to fig. 3 and 4, the second seed image detection apparatus 4 differs from the first seed image detection apparatus 3 in that: the sub-emitting support portion 32 is annular and parallel to the plane 41 of the receiving support portion 11, and the emitting portion 14 is movably disposed on the sub-emitting support portion 32 to run along at least a part of the arc surface of the inner surface of the sub-emitting support portion 32, and emit the detecting light beam to the receiving portion (not shown).
In particular, the plane 41 on which the receiving support 11 lies belongs to a closed trajectory formed by the receiving support 11.
Fig. 5 is a schematic view of the use state of the emitting part shown in fig. 3 when moving to two extreme positions.
Referring to fig. 5, the emitting part 14 includes an exit port 51 for emitting the detection light, and a first exit center path 52 formed from the center of the exit port 51 when the emitting part 14 moves to a first limit position in the B direction shown in fig. 3 is directed to the positioning point 35, and a second exit center path 55 formed from the center of the exit port 51 when the emitting part 14 moves to a second limit position is directed to the positioning point 35. The first exit center path 52 and the second exit center path 55 are both straight paths.
Further, the included angle between the first emergent central path and the second emergent central path is 30 degrees. In some embodiments of the present invention, an included angle between the first exit center path and the second exit center path is not more than 30 degrees.
Further, during the process that the emitting part 14 moves between the first limit position and the second limit position along the direction B shown in fig. 3, the straight outgoing paths formed from the centers of the outgoing ports 51 are all directed to the positioning point 35.
In some embodiments of the present invention, the center of the exit port 51 always points to the same focus in the process that the emitting portion 14 moves along the arc-shaped track, and the sub-receiving portion 12 is disposed at the focus or between the focus and the emitting support portion 11, so as to ensure the imaging quality.
In some embodiments of the present invention, the positioning point 35 of the sub-receiving part 12 is located on a straight line formed by a far end point of the arc-shaped track and the focus, where the far end point of the arc-shaped track is an end point of the arc-shaped track farthest from the focus, so as to further ensure the imaging quality.
In some embodiments of the present invention, the focal point coincides with the center of the positioning region 35.
Fig. 6 is a schematic structural diagram of an image detection apparatus according to some embodiments of the present invention.
In some embodiments of the present invention, the image inspection apparatus is formed by combining a plurality of sub-image inspection apparatuses.
In the image detection apparatus shown in fig. 6, two sub receiving portions 12 facing the same direction are disposed on the same receiving support 11, each sub transmitting support 32 is disposed corresponding to each sub receiving portion 12, and a connecting portion 61 is connected between adjacent sub transmitting supports 32, so that the transmitting support composed of all the sub transmitting supports 32 is wavy.
In some embodiments of the present invention, the orientation of the sub receiving portions 12 is different, so that the connection portion between the adjacent sub transmitting and supporting portions 32 is curved.
In some embodiments of the present invention, the connection portion 61 connected between the adjacent sub-emission supports 32 is curved in an arc shape so that the emission support composed of all the sub-emission supports 32 is in a spiral shape.
Further, different sections of the emission support formed in a spiral shape have different spiral directions due to different spatial positions of different sub-emission supports 32.
In some embodiments of the present invention, the receiving support 11 has a plurality of receiving supports, and is disposed on each of the sub-emitting supports 32 in a one-to-one correspondence.
Fig. 7 is a schematic structural view of an arcuate guide portion according to some embodiments of the invention.
Referring to fig. 7, the inner and outer surfaces of the arc guide portion 73 are arc surfaces, and a virtual sphere 71 is formed by the arc guide portion 73, that is, the arc guide portion 73 is a part of the virtual sphere 71, and the inner surface of the arc guide portion 73 faces a radial section 72 of the virtual sphere 71.
In some embodiments of the present invention, the emitting portion is provided to the arc-shaped guide portion 73 to move in any direction with respect to the inner surface of the radial section 72.
The embodiment of the invention also provides a detection system, which comprises a scanning control part and the image detection equipment, wherein the scanning control part is connected with the transmitting part of the image detection equipment so as to drive the transmitting part to move along the arc-shaped guide part of the sub-transmitting support part and emit a detection light beam towards the receiving part of the image detection equipment, and the transmitting part is driven to perform linkage adjustment so as to move from one sub-transmitting support part to the other sub-transmitting support part.
In some embodiments of the present invention, the image detection apparatus and the detection system are applied to the technical field of medical imaging or industrial detection.
In some embodiments of the present invention, the radiation emitted from the emitting part is an X-ray.
In some embodiments of the invention, the linkage adjustment comprises at least one of an X-axis adjustment, a Y-axis adjustment, and a Z-axis adjustment.
The detection method of the detection system comprises the steps of adjusting the emitting part to always face the positioning area of the receiving part in the process of driving the emitting part to move along the arc-shaped track through the scanning control part, and driving the emitting part to move from one sub-emitting support part to the other sub-emitting support part.
Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.
Claims (14)
1. The utility model provides an image detection equipment, includes transmitting part, transmission supporting part, receiving part and receiving supporting part, the receiving part set up in receiving supporting part, its characterized in that:
the receiving part comprises at least two sub-receiving parts, and the transmitting and supporting part comprises sub-transmitting and supporting parts which are arranged in one-to-one correspondence with each sub-receiving part;
the sub-transmitting and supporting parts which are arranged in one-to-one correspondence with the sub-receiving parts comprise arc-shaped guide parts;
the transmitting part is movably arranged on the transmitting supporting part and faces the corresponding positioning area of the sub receiving part so as to form a plurality of arc tracks in any direction along the motion of the arc guide part under the external drive.
2. The image inspection device of claim 1, wherein any two of the at least two sub-receivers are oriented in the same or different directions.
3. The image inspection apparatus of claim 2, wherein the emission support further comprises a plurality of connection portions, each of the connection portions being disposed between adjacent sub-emission support portions.
4. The image inspection device of claim 3, wherein the emission support is wavy or spiral.
5. The image inspection apparatus of claim 1, wherein the plurality of arc-shaped trajectories form at least a portion of a surface of a same sphere.
6. The image inspection device of claim 5, wherein any cross section of the sphere is circular or elliptical.
7. The image inspection device of claim 5, wherein the positioning region of the sub-receiving portion is located within the sphere.
8. The image inspection apparatus according to claim 7, wherein the emitting portion includes an exit port for emitting the inspection light, a center of the exit port is always directed to the same focus during the movement of the emitting portion, and each of the sub receiving portions is disposed at the focus or between the focus and the sub emitting-supporting portion.
9. The image detecting apparatus according to claim 8, wherein the positioning region of each of the sub-receiving portions is located on a straight line formed by a distal point of the arc-shaped locus and the focus, and the distal point of the arc-shaped locus is an end point of the arc-shaped locus farthest from the focus.
10. The image inspection device of claim 9, wherein the focal point coincides with the positioning region.
11. The image detection apparatus of claim 8, wherein an included angle between a first exit center path and a second exit center path formed by the emission portion moving from an extreme position at one end to an extreme position at the other end along the arc-shaped trajectory is not more than 30 degrees;
the first emergent central path refers to a straight line formed between the emergent port and the focus when the emitting part is positioned at the limit position of one end of the arc track;
the second emergent central path refers to a straight line formed between the emergent port and the focus when the emitting part is located at the limit position of the other end of the arc track.
12. The image sensing device of claim 1, wherein the sub-receiving portion is in a stationary state or a moving state with respect to the receiving support portion.
13. A detection system, comprising a scanning control part and the image detection apparatus as claimed in any one of claims 1 to 12, wherein the image detection apparatus comprises an emitting part, at least two sub-receiving parts and sub-emitting support parts arranged in one-to-one correspondence with the sub-receiving parts, the scanning control part is connected to the emitting part to drive the emitting part to move along the arc guide parts of the sub-emitting support parts to form a plurality of arc tracks, emit detection beams toward the receiving parts, and drive the emitting part to perform linkage adjustment to move from one sub-emitting support part to another sub-emitting support part.
14. A method of testing a test system according to claim 13, comprising:
and in the process of driving the emitting part to move along the arc-shaped track through the scanning control part, the emitting part is adjusted to always face the positioning area of the receiving part, and the emitting part is driven to move from one sub-emitting support part to another sub-emitting support part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169867.XA CN113951910A (en) | 2021-02-08 | 2021-02-08 | Image detection equipment, detection system and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169867.XA CN113951910A (en) | 2021-02-08 | 2021-02-08 | Image detection equipment, detection system and detection method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113951910A true CN113951910A (en) | 2022-01-21 |
Family
ID=79459172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110169867.XA Pending CN113951910A (en) | 2021-02-08 | 2021-02-08 | Image detection equipment, detection system and detection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113951910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951911A (en) * | 2021-02-08 | 2022-01-21 | 上海卓昕医疗科技有限公司 | Image detection assembly, image detection system and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6031888A (en) * | 1997-11-26 | 2000-02-29 | Picker International, Inc. | Fluoro-assist feature for a diagnostic imaging device |
| TW201515638A (en) * | 2013-10-24 | 2015-05-01 | Iner Aec Executive Yuan | A scanning system for three-dimensional imaging |
| CN111743562A (en) * | 2020-07-13 | 2020-10-09 | 上海卓昕医疗科技有限公司 | Three-dimensional imaging system, method and clinical application method thereof |
-
2021
- 2021-02-08 CN CN202110169867.XA patent/CN113951910A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6031888A (en) * | 1997-11-26 | 2000-02-29 | Picker International, Inc. | Fluoro-assist feature for a diagnostic imaging device |
| TW201515638A (en) * | 2013-10-24 | 2015-05-01 | Iner Aec Executive Yuan | A scanning system for three-dimensional imaging |
| CN111743562A (en) * | 2020-07-13 | 2020-10-09 | 上海卓昕医疗科技有限公司 | Three-dimensional imaging system, method and clinical application method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951911A (en) * | 2021-02-08 | 2022-01-21 | 上海卓昕医疗科技有限公司 | Image detection assembly, image detection system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7298814B2 (en) | Imaging tomography apparatus with multiple operating modes | |
| US7431499B2 (en) | C-arm holding apparatus and X-ray diagnostic apparatus | |
| US6956925B1 (en) | Methods and systems for multi-modality imaging | |
| US5278886A (en) | Radiosurgery effecting position correction of collimator | |
| CN100415170C (en) | Cn1671324 | |
| US7194061B2 (en) | X-ray computer tomography apparatus | |
| US20050226371A1 (en) | Stationary Tomographic Mammography System | |
| EP2145650A1 (en) | Radiation treatment apparatus | |
| US20060039537A1 (en) | C-arm device with adjustable detector offset for cone beam imaging involving partial circle scan trajectories | |
| KR20140046862A (en) | X-ray photographing apparatus and method for using the same and x-ray image obtaining method | |
| CN113951910A (en) | Image detection equipment, detection system and detection method thereof | |
| CN113951906A (en) | Image detection device, detection system and detection method thereof | |
| US20210106291A1 (en) | Radiography apparatus and radiography method using same | |
| JP2008173184A (en) | Radiation treatment system | |
| US6829500B2 (en) | Method and device for determining access to a subsurface target | |
| JPH02156931A (en) | Computer tomography scanner | |
| CN113812971A (en) | Multi-degree-of-freedom four-dimensional dual-energy cone-beam CT imaging system and method | |
| CN114831655A (en) | Image detection equipment and adjusting method thereof | |
| US10874365B2 (en) | Medical image diagnosis apparatus and medical image processing method | |
| CN113951911A (en) | Image detection assembly, image detection system and control method thereof | |
| CN106683142B (en) | Dynamic pitch CT image reconstruction method and device | |
| US10026516B2 (en) | Collimator apparatus, radiation system, and method for controlling collimators | |
| US20130070907A1 (en) | X-ray device | |
| KR20140047059A (en) | X-ray photographing apparatus and method for using the same and x-ray image obtaining method | |
| US7101078B1 (en) | Methods and systems for imaging system radiation source alignment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |