CN117414147A - Control equipment, detection method and device of diseased part and storage medium - Google Patents
Control equipment, detection method and device of diseased part and storage medium Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 113
- 239000000700 radioactive tracer Substances 0.000 claims abstract description 46
- 238000002591 computed tomography Methods 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 46
- 238000004590 computer program Methods 0.000 claims description 12
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- 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
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Abstract
The present specification discloses a control apparatus, a detection method of a diseased portion, a device, and a storage medium, the control apparatus including: the CT device comprises a tracer, a target detector and a control unit, wherein the tracer is arranged on a diseased part of a patient and an electronic computer tomography CT machine and is used for emitting or reflecting light to the target detector, the target detector is used for collecting the light emitted or reflected by the tracer and determining the spatial position relation between the diseased part and the CT machine, and the control unit is used for adjusting the CT machine according to the spatial position relation so as to enable the CT machine to be aligned to the diseased part and detect the diseased part.
Description
Technical Field
The present disclosure relates to the field of medical devices, and in particular, to a method, an apparatus, and a storage medium for detecting a control device and a diseased portion.
Background
In the process of performing a surgical operation on a patient, an electronic computed tomography (Computed Tomography, CT) machine is generally required to detect a diseased portion, so as to obtain a corresponding medical image, and further provide an operation reference for a doctor.
Current detection procedures typically require multiple operators to manually move and adjust the CT machine, and often take a significant amount of time to align the radiation generator and radiation detector mounted on the CT machine with the diseased portion of the patient in order to ensure accurate detection of the diseased portion.
Therefore, how to improve the efficiency of detecting the affected part of the patient is a urgent problem to be solved.
Disclosure of Invention
The present specification provides a control apparatus, a method and apparatus for detecting a diseased portion, and a storage medium, to partially solve the above-mentioned problems existing in the prior art.
The technical scheme adopted in the specification is as follows:
the present specification provides a control apparatus including: the system comprises a tracer, a target detector and a control unit, wherein the tracer is arranged on a diseased part of a patient and an electronic computer tomography (Computed Tomography, CT) machine and is used for emitting or reflecting light rays to the target detector;
the target detector is used for collecting the light rays emitted or reflected by the tracer and determining the spatial position relation between the affected part and the CT machine;
the control unit is used for adjusting the CT machine according to the spatial position relation so as to enable the CT machine to be aligned to the affected part and detect the affected part.
Optionally, a ray generator and a ray detector are arranged on the CT machine;
the target detector is used for determining a detection target and sending the determined spatial position relation between the detection target and the CT and the identification information of the detection target to the control unit;
the control unit is used for determining the ray parameters corresponding to the detection targets according to the identification information, aligning the ray generator with the detection targets according to the spatial position relation, and controlling the ray generator to emit detection rays for detecting the detection targets according to the ray parameters.
Optionally, the target detector is configured to determine the detection target according to the acquired image of the tracer at the patient site.
Optionally, the control device further includes: a display;
the display is used for displaying the spatial position relation between the affected part and the CT machine and the activation control of the control unit;
the display sends a control instruction carrying the spatial position relation to the control unit in response to the appointed operation of an operator on the activation control;
the control unit is used for aligning the CT machine with the affected part according to the spatial position relationship carried in the received control instruction.
Optionally, the object detector includes: binocular camera.
The present specification provides a method of object detection, the method being applied to a control apparatus including: a tracer, a target detector, a control unit, the tracer being arranged on a diseased part of a patient and a CT machine for emitting or reflecting light to the target detector, the method comprising:
acquiring a spatial position relationship between the affected part and the CT machine through the target detector, wherein the spatial position relationship is determined by the target detector based on the acquired light rays emitted or reflected by the tracer arranged on the affected part and the light rays emitted or reflected by the tracer arranged on the CT machine;
and adjusting the CT machine according to the spatial position relation through the control unit so as to enable the CT machine to be aligned to the affected part and detect the affected part.
Optionally, a ray generator and a ray detector are arranged on the CT machine;
before the CT machine is adjusted according to the spatial position relation by the control unit, the method further comprises:
determining a detection target, and transmitting the determined spatial position relationship between the detection target and the CT and identification information of the detection target to the control unit;
the control unit adjusts the CT machine according to the spatial position relation, and specifically comprises the following steps:
determining, by the control unit, a radiation parameter corresponding to the detection target according to the identification information, and aligning the radiation generator with the detection target according to the spatial position relationship;
and controlling the ray generator to emit detection rays for detecting the detection target according to the ray parameters.
Optionally, determining the detection target specifically includes:
and determining the detection target according to the image of the tracer at the patient position acquired by the target detector.
Optionally, the control device further includes: a display;
the method further comprises the steps of:
displaying the spatial position relation and the activation control corresponding to the control unit in the display after determining the spatial position relation;
the control unit adjusts the CT machine according to the spatial position relation, and specifically comprises the following steps:
when the display monitors that an operator executes specified operation on the activation control, a control instruction carrying the spatial position relation is sent to the control unit, so that the CT machine is aligned with the affected part according to the spatial position relation carried in the received control instruction through the control unit.
The present specification provides a detection apparatus for a diseased portion, comprising:
the acquisition module acquires a spatial position relation between the affected part and the CT machine through the target detector, wherein the spatial position relation is determined by the target detector based on acquired light rays emitted or reflected by a tracer arranged on the affected part and light rays emitted or reflected by the tracer arranged on the CT machine;
and the detection module is used for adjusting the CT machine according to the spatial position relation through the control unit so as to enable the CT machine to be aligned to the affected part and detect the affected part.
The present specification provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the above-described method of detecting a diseased portion.
The above-mentioned at least one technical scheme that this specification adopted can reach following beneficial effect:
in the method for detecting a diseased part provided in the present specification, a spatial positional relationship between the diseased part and the CT machine can be obtained, and then the CT machine is adjusted according to the spatial positional relationship, so that the CT machine is aligned to the diseased part, and then the diseased part is detected.
According to the method, when the diseased part of the patient is detected, the CT machine can be adjusted according to the acquired spatial position relationship between the CT machine and the diseased part of the patient, so that the CT machine is automatically aligned to the diseased part, manual adjustment of the CT machine is avoided, and the detection efficiency of the diseased part is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the specification, illustrate and explain the exemplary embodiments of the present specification and their description, are not intended to limit the specification unduly. In the drawings:
fig. 1 is a schematic view of a control apparatus provided in the present specification;
FIG. 2 is a schematic diagram of a method for detecting a diseased portion provided in the present specification;
fig. 3 is a schematic view of a device for detecting a diseased portion provided in the present specification.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present specification more apparent, the technical solutions of the present specification will be clearly and completely described below with reference to specific embodiments of the present specification and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present specification. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are intended to be within the scope of the present disclosure.
The following describes in detail the technical solutions provided by the embodiments of the present specification with reference to the accompanying drawings.
Fig. 1 is a schematic view of a control apparatus provided in the present specification.
In the process of performing a surgical operation on a patient, a CT machine (such as a C-arm X-ray machine) is generally required to detect a diseased portion of the patient, so as to obtain a medical image of the diseased portion, thereby enabling a doctor to obtain a specific condition of the diseased portion, and providing a reference for an actual surgical operation of the doctor.
In the process, the ray generator and the ray detector arranged on the CT machine are required to be aligned with the diseased position of the patient, so that the detection rays (such as X rays) emitted by the ray generator can pass through the diseased position of the patient and accurately irradiate the ray detector, and the ray detector can generate corresponding medical images according to the received detection rays.
However, in practical applications, the process of aligning the CT machine with the diseased site of the patient usually requires a lot of operators to perform the process, and a lot of time is required, and in addition, such an operation process is likely to cause a certain pollution to the surgical environment, which affects the safety of the surgical operation.
Based on this, the present specification provides a control apparatus, as shown in fig. 1, the system including: a tracer, a target detector, a control unit (not shown in fig. 1).
The detection system may further include a control device (not shown in fig. 1), such as a notebook computer, a desktop computer, etc., and the control unit may be software or a client disposed in the control device, or may be a control device connected to the control device.
In addition, the aerial device may further include a CT machine, which may be a C-arm X-ray machine (such as a small C-arm, a medium C-arm, and a large C-arm), and of course, may also be other CT machines, such as a G-arm X-ray machine, a U-arm X-ray machine, and the disclosure herein is not limited specifically.
The two ends of the detection arm of the CT machine are also provided with the ray generator and the ray detector, and the control unit can control the CT machine to perform operations such as stretching, rotating and the like, so that the ray generator and the ray detector arranged at the two ends of the detection arm can be aligned to a diseased part of a patient.
The radiation generator is configured to generate and emit a detection radiation, and the radiation detector is configured to receive the detection radiation passing through the affected part and convert the received detection radiation into a corresponding medical image (such as X-ray imaging, CT imaging, etc.), where the detection radiation may be X-ray, or may be other radiation, which is not specifically limited in this specification.
The tracers are respectively fixed at the affected part of the patient and on the CT machine and are used for emitting or transmitting light to the target detector, so that the target detector determines the spatial position relation among the tracers according to the received light emitted or reflected by the tracers.
In this specification, the object detection device may be a binocular camera having image recognition and image position detection functions.
The position of the ray detector and the position of the ray generator on the CT machine are relatively fixed, so that the tracer can be arranged at any position of the CT machine (such as on a detection arm, the ray detector or the ray generator), and the target detector can determine the spatial position relationship between the diseased part and the CT machine according to the spatial position relationship between the tracer arranged at the diseased part and the tracer arranged on the CT machine.
Of course, in the present specification, the tracer may be provided on the radiation detector and the tracer may be provided on the radiation generator, respectively, so that the target detector determines the spatial positional relationship among the radiation generator, the radiation detector, and the affected part according to the spatial positional relationship among the tracer provided on the radiation detector, the tracer provided on the radiation generator, and the tracer of the affected part.
In addition, the target detector can determine the detection target according to the acquired images of the patient body part where the tracers are arranged, besides determining the spatial position relation among the tracers according to the received light rays emitted or reflected by the tracers.
Because the structures, densities and the like of various tissues or organs of a human body are different, the penetrability of detection rays with different ray energies and ray intensities to the various tissues or organs is also different, if the ray energy and ray intensity of the detection rays emitted by the ray generator are lower, when facing to the tissues with higher density, the detection rays are difficult to penetrate and project onto the ray detector, so that the quality of medical images generated by the ray detector is poor, and even corresponding medical images cannot be generated. While if the energy and intensity of the emitted radiation is high, it is likely to have a negative impact on the patient's body.
Therefore, it is necessary to determine the detection target (such as the head, the chest, the kidney, etc.) in advance, so that the control unit determines the corresponding radiation parameters (such as the radiation energy, the radiation intensity, the exposure, etc.) according to the determined detection target, and further, the control unit controls the radiation generator to emit the detection radiation corresponding to the radiation parameters according to the received identification information corresponding to the detection target.
The operator can directly select the detection target to be detected, or of course, the tracer can be placed at the position to be detected, so that the target detector can determine the detection target according to the acquired image of the position and the control unit can determine the detection target according to the acquired image of the position through the target detector.
The control device may also comprise a corresponding display (not shown in fig. 1), in which the spatial position of the CT machine or of the radiation generator, the radiation detector and the affected area mounted on the CT machine can be displayed.
The display can also display a corresponding activation control, and when an operator executes specified operation (such as clicking on the activation control) on the control, a control instruction carrying the spatial position relationship is sent to the control unit. So that the control unit aligns the CT machine with the affected part according to the spatial position relationship carried in the received control instruction.
Because the appearance and the structure of different detection targets are different, the control equipment can also be combined with the control position relation and the identification information corresponding to the detection targets to align the CT machine with the affected part, so that the ray generator emits rays matched with the detection target structure and the appearance direction.
The operator may perform a touch screen operation on an active control in the display to perform a touch screen click on the active control, and of course, may also perform a click on the active control by operating other control devices such as a mouse, a keyboard, a remote controller, and the like, which is not limited in this specification.
After receiving the corresponding activating instruction, the control unit can adjust the position of the CT machine according to the spatial position relation between the CT machine and the affected part, so that the ray detector and the ray generator are aligned to the affected part.
After the ray detector and the ray generator are aligned to the affected part, the control unit can control the ray generator to emit detection rays corresponding to the detection target, so that the ray detector generates corresponding images according to the received detection rays passing through the affected part of the patient, and the images are displayed on the display.
The image may be displayed on the same display as the spatial relationship between the CT machine and the affected part, or two different displays may be provided to display the generated image and the spatial relationship. In order to facilitate understanding of the control device, the present disclosure further provides a flowchart of a detection method of a diseased portion, so as to illustrate a detection method of a diseased portion in a surgical operation of the detection system of a diseased portion, as shown in fig. 2.
Fig. 2 is a flow chart of a method for detecting a diseased portion provided in the present disclosure, including the following steps:
s201: and acquiring a spatial position relation between the affected part and the CT machine through the target detector, wherein the spatial position relation is determined by the target detector based on the acquired light rays emitted or reflected by the tracer arranged on the affected part and the light rays emitted or reflected by the tracer arranged on the CT machine.
When the affected part of a patient is detected, the control unit can determine the spatial position relationship between the tracer arranged on the affected part and the tracer on the CT machine according to the light rays emitted or reflected by the tracer arranged on the affected part and the tracer arranged on the CT machine, and the spatial position relationship between the affected part and the ray generator and the ray detector can be further determined because the ray generator and the ray detector are fixed at two ends of the control arm of the CT machine.
In addition, before the patient's affected part is detected, it is generally necessary to determine the detection target (such as the head, the chest, the kidney, etc.), so as to determine the radiation parameters of the radiation generator according to the detection target, and further make the radiation generator emit the detection radiation corresponding to the radiation parameters.
The detection target may be set in advance by the operator in the control unit, or the control unit may determine the detection target based on an image of the patient body part where the tracer is set, which is acquired by the target detector.
In the present specification, the control unit may be a specific device such as a notebook computer, a desktop computer, or the like, and of course, may be other control devices, which is not particularly limited in the present specification.
After the spatial position relation between the affected part and the CT machine is obtained, the control unit can judge whether the ray generator and the image detector are aligned with the affected part of the patient, if so, the affected part of the patient is directly detected, and if the ray generator and the image detector are not aligned with the affected part, the control unit can adjust the position of the detection arm (such as rotating and stretching the detection arm of the CT machine) according to the spatial position relation between the affected part and the ray generator and the ray detector, so that the CT machine is aligned with the affected part, and further the ray generator and the image detector are aligned with the affected part.
S202: if the CT machine is monitored to be aligned to the diseased part, detecting the diseased part according to the received specified instruction.
When the radiation detector and the radiation generator (CT machine) are detected to be aligned to the affected part, the control unit can control the radiation generator to emit the detection radiation with the radiation parameters corresponding to the determined detection target, so that the radiation detector generates a corresponding designated image according to the received detection radiation passing through the affected part, and the image is displayed in a corresponding display to detect the affected part.
The above-mentioned specified image may be generated by the radiation detector according to the received detection light, or may be generated by the control unit according to the detection light received by the radiation detector, which is not specifically limited in this specification.
In practical application, a patient may have a plurality of affected parts to be detected, and when one affected part is detected, the detected part needs to be replaced, and because the detected part is changed, the previously determined ray parameters may not match with the new detected part, so that the detection target also needs to be changed correspondingly.
In general, devices (such as a mouse and a keyboard) for selecting a detection target are not disposed in a sterile area in an operation environment (such as an operation room), and if an operator selects the detection target through the devices, the current sterile operation environment may be polluted.
Therefore, when an operator needs to replace a detection part, the tracer installed on the last diseased part can be firstly replaced on the detection part needing to be replaced, the position of the CT machine is adjusted so that the ray generator and the ray detector are aligned to a new detection part, and then the target detector can determine a corresponding detection target according to the image of the new detection part, so that the ray generator emits detection rays of the corresponding ray parameters of the signal detection target, and the new detection part is detected.
It should be noted that, when the detection part is replaced, the control unit can automatically adjust the CT machine according to the positions of the tracers collected by the target detector, and of course, the operator can also manually adjust the CT machine, and the CT machine is provided with the corresponding antibacterial device (such as a sterile cover) or performs the sterilization treatment before detection, so that even if the operator manually adjusts the position of the CT machine, the operator will not pollute the surgical environment.
For example, when the affected part of the patient is on the head and the chest, the operator can first detect the chest of the patient and perform corresponding operation, after the operation is completed, the operator can move the tracer disposed on the chest to the head, and adjust the CT machine to align the radiation generator and the radiation detector to the corresponding positions of the head of the patient, so that the target detector changes the detection target to the head according to the image of the head position, and the radiation generator emits the detection radiation of the radiation parameter corresponding to the head.
According to the method, when the diseased part of the patient is detected, the CT machine can be adjusted according to the acquired spatial position relationship between the CT machine and the diseased part of the patient, so that the CT machine is automatically aligned to the diseased part, manual adjustment of the CT machine is avoided, and the detection efficiency of the diseased part is greatly improved.
The above is one or more methods for detecting a diseased portion in the present specification, and based on the same concept, the present specification further provides a corresponding device for detecting a diseased portion, as shown in fig. 3.
Fig. 3 is a schematic diagram of a device for detecting a diseased portion provided in the present specification, including:
an obtaining module 301, configured to obtain, by using the target detector, a spatial positional relationship between the affected part and the CT machine, where the spatial positional relationship is determined by the target detector based on the collected light emitted or reflected by the tracer disposed on the affected part and the light emitted or reflected by the tracer disposed on the CT machine;
the detection module 302 is configured to adjust, by using the control unit, the CT machine according to the spatial position relationship, so that the CT machine is aligned to the affected part, so as to detect the affected part.
Optionally, before the adjustment of the CT machine according to the spatial position relationship, the obtaining module 301 is specifically configured to determine a detection target, and send the determined spatial position relationship between the detection target and the CT and identification information of the detection target to the control unit;
the obtaining module 301 is specifically configured to determine, by using the control unit, a radiation parameter corresponding to the detection target according to the identification information, and align the radiation generator with the detection target according to the spatial position relationship; and controlling the ray generator to emit detection rays for detecting the detection target according to the ray parameters.
Optionally, the acquiring module 301 is specifically configured to determine the detection target according to an image of the tracer acquired by the target detector at the patient site.
Optionally, the control device further includes: a display;
the obtaining module 301 is further configured to determine the spatial position relationship, display the spatial position relationship in the display, and activate a control corresponding to the control unit;
the obtaining module 301 is specifically configured to send, when it is monitored by the display that an operator performs a specified operation on the activation control, a control instruction carrying the spatial position relationship to the control unit, so that the CT machine is aligned with the affected part according to the spatial position relationship carried in the received control instruction by the control unit.
The present specification also provides a computer-readable storage medium storing a computer program operable to perform a method of detecting a diseased portion provided in fig. 2 described above.
The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer readable medium storing computer readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, application specific integrated circuits (Application Specific Integrated Circuit, ASIC), programmable logic controllers, and embedded microcontrollers, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, atmel AT91SAM, microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic of the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller in a pure computer readable program code, it is well possible to implement the same functionality by logically programming the method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers, etc. Such a controller may thus be regarded as a kind of hardware component, and means for performing various functions included therein may also be regarded as structures within the hardware component. Or even means for achieving the various functions may be regarded as either software modules implementing the methods or structures within hardware components.
The system, apparatus, module or unit set forth in the above embodiments may be implemented in particular by a computer chip or entity, or by a product having a certain function. One typical implementation is a computer. In particular, the computer may be, for example, a personal computer, a laptop computer, a cellular telephone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.
For convenience of description, the above devices are described as being functionally divided into various units, respectively. Of course, the functions of each element may be implemented in one or more software and/or hardware elements when implemented in the present specification.
It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, the present specification may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
The present description is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the specification. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, the present specification may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
The description may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The specification may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present disclosure and is not intended to limit the disclosure. Various modifications and alterations to this specification will become apparent to those skilled in the art. Any modifications, equivalent substitutions, improvements, or the like, which are within the spirit and principles of the present description, are intended to be included within the scope of the claims of the present description.
Claims (11)
1. A control apparatus, characterized in that the control apparatus comprises: the tracer is arranged on a diseased part of a patient and an electronic computer tomography CT machine and is used for emitting or reflecting light rays to the target detector;
the target detector is used for collecting the light rays emitted or reflected by the tracer and determining the spatial position relation between the affected part and the CT machine;
the control unit is used for adjusting the CT machine according to the spatial position relation so as to enable the CT machine to be aligned to the affected part and detect the affected part.
2. The control device according to claim 1, wherein a radiation generator and a radiation detector are provided on the CT machine;
the target detector is used for determining a detection target and sending the determined spatial position relation between the detection target and the CT and the identification information of the detection target to the control unit;
the control unit is used for determining the ray parameters corresponding to the detection targets according to the identification information, aligning the ray generator with the detection targets according to the spatial position relation, and controlling the ray generator to emit detection rays for detecting the detection targets according to the ray parameters.
3. The control device of claim 2, wherein the target detector is configured to determine the detection target based on the acquired image of the tracer at the patient site.
4. The control apparatus according to claim 1, wherein the control apparatus further comprises: a display;
the display is used for displaying the spatial position relation between the affected part and the CT machine and the activation control of the control unit;
the display sends a control instruction carrying the spatial position relation to the control unit in response to the appointed operation of an operator on the activation control;
the control unit is used for aligning the CT machine with the affected part according to the spatial position relationship carried in the received control instruction.
5. The control apparatus according to any one of claims 1 to 4, wherein the target detector includes: binocular camera.
6. A method of detecting a diseased portion, the method being applied to a control apparatus comprising: a tracer, a target detector, a control unit, the tracer being arranged on a diseased part of a patient and a CT machine for emitting or reflecting light to the target detector, the method comprising:
acquiring a spatial position relationship between the affected part and the CT machine through the target detector, wherein the spatial position relationship is determined by the target detector based on the acquired light rays emitted or reflected by the tracer arranged on the affected part and the light rays emitted or reflected by the tracer arranged on the CT machine;
and adjusting the CT machine according to the spatial position relation through the control unit so as to enable the CT machine to be aligned to the affected part and detect the affected part.
7. The method of claim 6, wherein the CT machine is provided with a radiation generator and a radiation detector;
before the CT machine is adjusted according to the spatial position relation by the control unit, the method further comprises:
determining a detection target, and transmitting the determined spatial position relationship between the detection target and the CT and identification information of the detection target to the control unit;
the control unit adjusts the CT machine according to the spatial position relation, and specifically comprises the following steps:
determining, by the control unit, a radiation parameter corresponding to the detection target according to the identification information, and aligning the radiation generator with the detection target according to the spatial position relationship;
and controlling the ray generator to emit detection rays for detecting the detection target according to the ray parameters.
8. The method of claim 7, wherein determining the detection target comprises:
and determining the detection target according to the image of the tracer at the patient position acquired by the target detector.
9. The method of claim 6, wherein the control device further comprises: a display;
the method further comprises the steps of:
displaying the spatial position relation and the activation control corresponding to the control unit in the display after determining the spatial position relation;
the control unit adjusts the CT machine according to the spatial position relation, and specifically comprises the following steps:
when the display monitors that an operator executes specified operation on the activation control, a control instruction carrying the spatial position relation is sent to the control unit, so that the CT machine is aligned with the affected part according to the spatial position relation carried in the received control instruction through the control unit.
10. A device for detecting a diseased portion, comprising:
the acquisition module acquires a spatial position relation between the affected part and the CT machine through a target detector, wherein the spatial position relation is determined by the target detector based on acquired light rays emitted or reflected by a tracer arranged on the affected part and light rays emitted or reflected by the tracer arranged on the CT machine;
and the detection module is used for adjusting the CT machine according to the spatial position relation through the control unit so as to lead the CT machine to be aligned to the diseased part and detect the diseased part.
11. A computer-readable storage medium, characterized in that the storage medium stores a computer program which, when executed by a processor, implements the method of any of the preceding claims 6-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210803161.9A CN117414147A (en) | 2022-07-07 | 2022-07-07 | Control equipment, detection method and device of diseased part and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210803161.9A CN117414147A (en) | 2022-07-07 | 2022-07-07 | Control equipment, detection method and device of diseased part and storage medium |
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| CN117414147A true CN117414147A (en) | 2024-01-19 |
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| CN202210803161.9A Pending CN117414147A (en) | 2022-07-07 | 2022-07-07 | Control equipment, detection method and device of diseased part and storage medium |
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| CN (1) | CN117414147A (en) |
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