CN111991025B - Oral cavity shooting equipment and control method thereof - Google Patents
Oral cavity shooting equipment and control method thereof Download PDFInfo
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- CN111991025B CN111991025B CN202010904944.7A CN202010904944A CN111991025B CN 111991025 B CN111991025 B CN 111991025B CN 202010904944 A CN202010904944 A CN 202010904944A CN 111991025 B CN111991025 B CN 111991025B
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 112
- 210000003625 skull Anatomy 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000002591 computed tomography Methods 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims description 39
- 230000009471 action Effects 0.000 claims description 31
- 230000006698 induction Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000003384 imaging method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007408 cone-beam computed tomography Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002601 radiography Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000014151 Stomatognathic disease Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—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
- A61B6/4435—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 coupled by a rigid structure
- A61B6/4441—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 coupled by a rigid structure the rigid structure being a C-arm or U-arm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
- A61B6/512—Intraoral means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
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Abstract
An oral photographing apparatus and a control method thereof, the oral photographing apparatus comprising: an oral camera for performing CT scanning and/or full-scene and/or skull photography; the intraoral film shooting machine is used for completing intraoral film shooting work; and the interlocking mechanism is respectively in communication connection with the oral cavity camera and the intraoral camera so that one of the oral cavity camera and the intraoral camera is in a working state, and the other one of the oral cavity camera and the intraoral camera is in a disabled state. The interlocking mechanism can ensure that the oral camera and the intraoral camera cannot be used simultaneously, so that oral photographing equipment with at least one of CT, full-field photo and skull photographing and intraoral photo photographing functions is provided, and the problems of high construction and use cost of the oral photographing equipment in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to oral photographing equipment and a control method thereof.
Background
According to the basic requirements of oral diagnosis on X-ray examination, the dental diseases should take intra-oral films, orthodontic films should take full scenic films and skull side films, and implantation should take CT. The oral cavity and maxillofacial cone beam CT, CBCT for short, provided in the current market can integrate three functions of CT, full-scene film and skull photography. However, a separate intraoral camera is required to perform intraoral film shooting. The oral photographing apparatus is limited by GBZ130 provision: the X-ray production apparatus must have a separate shielding room. Therefore, users who have CBCT, intraoral cameras at the same time often need to build at least two shielding rooms to meet national standard requirements, which increases costs to the user in terms of capital construction, purchasing, and equipment use. In order to reduce the cost of using the equipment in clinics having both CBCT and intraoral imaging machines, there is a need in the art for an oral imaging device that combines CT, full-view, skull imaging and intraoral imaging functions simultaneously.
Disclosure of Invention
Therefore, the present invention aims to provide an oral photographing apparatus and a control method thereof, which solve the problem that the existing oral photographing apparatus is high in construction and use costs due to the lack of an oral photographing apparatus which simultaneously integrates at least one of CT, full-field photograph, and skull photographing and an intra-oral photographing function in the prior art.
The present application provides
An oral photographing apparatus comprising:
an oral camera for performing CT scanning and/or full-scene and/or skull photography; the oral cavity camera can complete CT scanning, panoramic film and skull photographing, one or two of the three;
the intraoral film shooting machine is used for completing intraoral film shooting work;
and the interlocking mechanism is respectively in communication connection with the oral cavity camera and the intraoral camera so that one of the oral cavity camera and the intraoral camera is in a working state, and the other one of the oral cavity camera and the intraoral camera is in a disabled state.
The interlock mechanism includes:
the first controller is used for controlling the starting or stopping of the ray generation mechanism and the action mechanism of the oral cavity camera;
the second controller is used for controlling the ray generation mechanism and the action mechanism of the intraoral shooting machine to start or stop;
and the sensor is respectively in communication connection with the first controller and the second controller, and when the ray generation mechanism and the action mechanism of one of the oral cavity camera and the intraoral shooting machine operate, the sensor sends a control signal to the other of the oral cavity camera and the intraoral shooting machine, and the ray generation mechanism and the action mechanism of the oral cavity camera or the intraoral shooting machine which receive the control signal are controlled by the first controller or the second controller and cannot be started.
The interlock mechanism includes:
a third controller for controlling the oral camera to start or stop its radiation generating mechanism;
a fourth controller for controlling the ray generation mechanism of the intraoral imaging machine to start or stop;
and the sensor is respectively in communication connection with the third controller and the fourth controller, and when the ray generation mechanism of one of the oral cavity camera and the intraoral shooting machine operates, the sensor sends a control signal to the other one of the oral cavity camera and the intraoral shooting machine, and the ray generation mechanism of the oral cavity camera or the intraoral shooting machine which receives the control signal is controlled by the third controller or the fourth controller to be unable to be started.
The action mechanism of the oral cavity camera comprises: a scanner and/or a skull arm and/or a jaw support arm and/or a lifting column;
the scanner includes: a cranium camera scanner, a CT and a panoramic scanner.
The action mechanism of the intraoral shooting machine comprises: a rotating arm and/or an X-ray handpiece.
The skull arm is provided with a skull disk in transmission connection with the skull arm, and the skull disk is used for scanning skull images.
The jaw bracket is used for fixing the head of a patient when CT scanning and full scenic spot shooting are performed, so that the patient is prevented from moving in the scanning process;
the scanner is arranged on the cantilever and is used for shooting CT scanning and full scenery.
The intraoral camera is mounted on the inner wall side wall of the shielding room or on the oral camera or the mounting frame, and the intraoral camera comprises: a rotating arm which is driven to freely rotate in position, and an X-ray machine head arranged on the rotating arm.
The sensor includes: position sensors respectively disposed on the oral camera and the intraoral camera.
The sensor includes: and the radiation induction sensors are respectively arranged on the radiation generating mechanisms of the oral cavity camera and the intraoral radiography machine.
The rotating arm is provided with an unfolding state and a folding state, and the position sensor is an infrared sensor and/or a photoelectric sensor and/or a laser sensor which are arranged on the rotating arm and used for detecting the state of the rotating arm.
The interlock mechanism includes:
an electrical switch comprising a movable contact, and a first contact and a second contact; the first contact is communicated with the oral cavity camera, and the second contact is communicated with the intraoral camera; the movable contact is connected to one of the first contact and the second contact, respectively, to disable one of the oral camera and the intraoral camera.
An oral photographing apparatus, a control method thereof, comprising the steps of:
s1, starting one of an oral camera and an intraoral film camera;
s2, an interlocking mechanism limits the other work of the oral camera and the intraoral camera.
The technical scheme of the invention has the following advantages:
1. the present invention provides an oral photographing apparatus comprising: the oral cavity camera is used for completing CT scanning, panoramic film and skull photographing work; the intraoral film shooting machine is used for completing intraoral film shooting work; and the interlocking mechanism is respectively in communication connection with the oral cavity camera and the intraoral camera so that one of the oral cavity camera and the intraoral camera is in a working state, and the other one of the oral cavity camera and the intraoral camera is in a disabled state.
According to national regulations, the oral camera and the intraoral camera cannot work simultaneously, thereby meeting corresponding safety protection standards. When the intraoral film scanning function of the intraoral film camera is used, the scanning function of the intraoral film camera cannot be started; when the oral camera is used for CT scanning, full-scene shooting and skull shooting, the intraoral film scanning function of the intraoral film camera is not allowed to start. When the intraoral camera and the oral camera work simultaneously, the problem that the radiation value exceeds the standard can be caused, and the radiation safety accident is caused. In the prior art, an oral camera and an intraoral film camera are respectively arranged in two independent shielding rooms, so that the problem that the radiation value exceeds the standard is prevented. However, the prior art requires two shielding rooms and separate oral cameras and intraoral cameras to meet the national requirements, which increases costs to the user in terms of infrastructure, purchasing, and equipment use. The invention can control the oral cavity camera and the intraoral camera not to work simultaneously and only one of them can be in a working state by arranging the interlocking mechanism which is respectively communicated with the oral cavity camera and the intraoral camera, thereby the oral cavity shooting equipment of the invention can simultaneously collect at least one of CT, full-view film and skull shooting and four functions of intraoral film shooting. Thereby meeting national regulations, solving the problem that the existing oral cavity camera and the intraoral photographic camera cannot be arranged together, and solving the problem of high construction and use cost of the existing oral cavity photographic equipment.
2. The invention provides an oral photographing device, an interlocking mechanism of which comprises: the first controller is used for controlling the starting or stopping of the ray generation mechanism and the action mechanism of the oral cavity camera; the second controller is used for controlling the ray generation mechanism and the action mechanism of the intraoral shooting machine to start or stop; and the sensor is respectively in communication connection with the first controller and the second controller, and when the ray generation mechanism and the action mechanism of one of the oral cavity camera and the intraoral shooting machine operate, the sensor sends a control signal to the other of the oral cavity camera and the intraoral shooting machine, and the ray generation mechanism and the action mechanism of the oral cavity camera or the intraoral shooting machine which receive the control signal are controlled by the first controller or the second controller and cannot be started.
The radiation generating mechanism and the action mechanism of the oral camera and the intraoral film shooting machine are monitored in real time through the sensors, and when the radiation generating mechanism and the action mechanism of the oral camera are operated, control signals are sent to the second controller so that the radiation generating mechanism and the action mechanism of the intraoral film shooting machine cannot be operated; similarly, when the radiation generating mechanism and the action mechanism of the intraoral camera are in an operating state, a control signal is sent to the first controller so that the radiation generating mechanism and the action mechanism of the intraoral camera cannot operate. Through the mode, the oral cavity camera and the intraoral film shooting machine can not work simultaneously, so that the radiation value of the oral cavity shooting equipment is ensured not to exceed the standard.
3. The invention provides oral cavity shooting equipment, and the interlocking mechanism comprises: a third controller for controlling the oral camera to start or stop its radiation generating mechanism; a fourth controller for controlling the ray generation mechanism of the intraoral imaging machine to start or stop; and the sensor is respectively in communication connection with the third controller and the fourth controller, and when the ray generation mechanism of one of the oral cavity camera and the intraoral shooting machine operates, the sensor sends a control signal to the other one of the oral cavity camera and the intraoral shooting machine, and the ray generation mechanism of the oral cavity camera or the intraoral shooting machine which receives the control signal is controlled by the third controller or the fourth controller to be unable to be started.
The operation states of the ray generating mechanisms of the oral camera and the intraoral camera are monitored in real time through the sensors, and when the ray generating mechanism of the oral camera is started, a control signal is sent to the fourth controller so that the ray generating mechanism of the intraoral camera cannot operate; similarly, when the radiation generating mechanism of the intraoral camera is started, a control signal is sent to the third controller so that the radiation generating mechanism of the intraoral camera cannot operate. By the mode, the ray generating mechanisms of the oral camera and the intraoral camera can not work simultaneously, so that the radiation value of the oral photographing device is ensured not to exceed the standard.
4. The invention provides oral shooting equipment, the intraoral shooting machine is arranged on the side wall of an inner wall of a shielding room or on the oral camera or a mounting rack, and the intraoral shooting machine comprises: a rotating arm which is driven to freely rotate in position, and an X-ray machine head arranged on the rotating arm.
The intraoral film shooting machine has various installation modes and can be adapted to different environments so as to increase the use convenience of users. When the intraoral photographic camera is installed on the oral camera, the installation complexity of the oral photographing device can be effectively reduced without erecting a mounting rack or installing a bracket on the wall, so that the installation convenience of the oral photographing device is improved.
5. The invention provides oral cavity shooting equipment, and the sensor comprises: position sensors respectively disposed on the oral camera and the intraoral camera.
The position sensor can effectively sense the running states of the action mechanisms of the oral cavity camera and the intraoral shooting machine, so that the oral cavity shooting equipment can control the oral cavity camera and the intraoral shooting machine to work at the same time according to the working state information of the oral cavity camera and the intraoral shooting machine.
6. The invention provides oral cavity shooting equipment, and the sensor comprises: and the radiation induction sensors are respectively arranged on the radiation generating mechanisms of the oral cavity camera and the intraoral radiography machine.
The radiation induction sensor can effectively induce the running states of the radiation generating mechanisms of the oral cavity camera and the intraoral shooting machine, so that the oral cavity shooting equipment can control the oral cavity camera and the intraoral shooting machine to work at the same time according to the working state information of the oral cavity camera and the intraoral shooting machine.
7. The invention provides an oral photographing device, an interlocking mechanism of which comprises: an electrical switch comprising a movable contact, and a first contact and a second contact; the first contact is communicated with the oral cavity camera, and the second contact is communicated with the intraoral camera; the movable contact is connected to one of the first contact and the second contact, respectively, to disable one of the oral camera and the intraoral camera.
The electric switch can realize that the oral camera and the intraoral camera cannot be started at the same time, so that only one of the oral camera and the intraoral camera is in an electrified state, or only one of the oral camera and the intraoral camera receives the starting signal, and the other of the oral camera and the intraoral camera receives the disabling signal. The method can realize that the oral camera and the intraoral film camera cannot work simultaneously, thereby ensuring that the radiation value of the oral shooting equipment cannot exceed the standard.
8. The invention provides a control method of an oral photographing device, which comprises the following steps: s1, starting one of an oral camera and an intraoral film camera; s2, an interlocking mechanism limits the other work of the oral camera and the intraoral camera. The interlocking mechanism can prevent the oral camera and the intraoral film shooting machine from working simultaneously, so that the radiation value of the oral shooting device is ensured not to exceed the standard. The four functions of CT, full-scene film, skull photography and intraoral film shooting can be achieved through one oral cavity shooting device, the problem that the existing oral cavity shooting device needs two shielding rooms and a separate oral cavity camera and an intraoral film shooting device is avoided, and therefore the construction and use cost of the oral cavity shooting device is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of an oral photographing apparatus according to the present invention;
fig. 2 is a top view of an oral photographing apparatus according to the present invention;
fig. 3 is a schematic structural view of an oral camera according to the present invention.
Reference numerals illustrate:
1-an oral camera; 2-intraoral film shooting machine; 3-skull arm; 4-a scanner; 5-jaw support arms; 6-lifting upright posts; 7-rotating arms; 8-X-ray machine head; 10-skull disk; 11-shielding room; 12-cantilever.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
An oral photographing apparatus, as shown in fig. 1 to 3, comprising:
an oral camera 1 for performing CT scan, panoramic film and skull photography; the oral camera 1 includes: a skull arm 3, a scanner 4, a jaw bracket 5 and a lifting upright 6. The skull arm 3 is provided with a skull disk 10 connected with the skull arm in a transmission way, and the skull disk 10 is used for scanning the skull image. The jaw bracket arm 5 is used for fixing the head of a patient when taking CT scan and full-scene film, and preventing the patient from moving during the scan;
in the embodiment, the skull arm 3 is provided with a skull disk 10 connected with the skull arm in a transmission way, and the skull disk 10 is used for scanning skull images; the jaw bracket arm 5 is used for fixing the head of a patient when CT scanning and full-scene shooting are performed, so that the patient is prevented from moving in the scanning process; the scanner 4 is arranged on the cantilever 12 and is used for shooting CT scanning and panoramic sheets;
an intraoral film shooting machine 2 for completing intraoral film shooting work; in this embodiment, the intraoral camera 2 is mounted on the inner wall side wall of the shielding room 11, and includes: a rotating arm 7 driven to freely rotate in position, and an X-ray machine head 8 provided on the rotating arm 7;
the interlocking mechanism is respectively in communication connection with the oral camera 1 and the intraoral camera 2, so that one of the oral camera 1 and the intraoral camera 2 is in a working state, and the other one of the oral camera 1 and the intraoral camera 2 is in a disabled state; the interlock mechanism includes: a first controller for controlling the start or stop of the radiation generating mechanism and the action mechanism of the oral camera 1; a second controller for controlling the ray generation mechanism and the action mechanism of the intraoral shooting machine 2 to start or stop; the motion mechanism of the oral camera 1 comprises: the device comprises a scanner 4, a skull arm 3, a jaw bracket 5 and a lifting upright 6; the action mechanism of the intraoral shooting machine 2 comprises: a rotating arm 7 and an X-ray handpiece 8. The interlock mechanism further includes: the sensor is respectively in communication connection with the first controller and the second controller, and when the ray generation mechanism and the action mechanism of the oral camera 1 are operated, the sensor sends a control signal to the second controller so that the ray generation mechanism and the action mechanism of the oral camera 2 cannot be operated; similarly, when the radiation generating mechanism and the action mechanism of the intraoral camera 2 are in an operating state, a control signal is sent to the first controller so that the radiation generating mechanism and the action mechanism of the intraoral camera 1 cannot operate. By the mode, the oral camera 1 and the intraoral camera 2 can not work simultaneously, so that the radiation value of the oral shooting device is ensured not to exceed the standard. The sensor includes: position sensors provided on the oral camera 1 and the intraoral camera 2, respectively. The rotating arm 7 has an unfolded state and a folded state, and the position sensor is an infrared sensor provided on the rotating arm 7 for detecting the state of the rotating arm 7.
An oral photographing apparatus, a control method thereof, comprising the steps of:
s1, starting one of an oral camera 1 and an intraoral film camera 2;
s2, an interlocking mechanism limits the other work of the oral camera 1 and the intraoral camera 2.
Of course, the present application does not specifically limit the structure of the interlocking mechanism, and in other embodiments, the interlocking mechanism includes: an electrical switch comprising a movable contact, and a first contact and a second contact; the first contact is communicated with the oral camera 1, and the second contact is communicated with the intraoral camera 2; the movable contact is connected with one of the first contact and the second contact to energize the oral camera 1 or the intraoral camera 2. By the electric switch, the oral camera 1 and the intraoral camera 2 can not be powered on at the same time, so that only one of the oral camera 1 and the intraoral camera 2 can be in a powered-on state. The method can realize that the oral camera 1 and the intraoral camera 2 cannot work simultaneously, thereby ensuring that the radiation value of the oral shooting device cannot exceed the standard.
Of course, the present application does not specifically limit the structure of the interlocking mechanism, and in other embodiments, the interlocking mechanism includes: an electrical switch comprising a movable contact, and a first contact and a second contact; the first contact is communicated with the oral camera 1, and the second contact is communicated with the intraoral camera 2; the movable contact is connected to one of the first contact and the second contact, respectively, so that one of the oral camera 1 and the intraoral camera 2 receives a disable signal, and the other receives an enable signal.
Of course, the present application does not specifically limit the structure of the interlocking mechanism, and in other embodiments, the interlocking mechanism includes: a third controller for controlling the start or stop of the radiation generating mechanism of the oral camera 1; a fourth controller for controlling the start or stop of the radiation generating mechanism of the intraoral camera 2; and the sensor is respectively in communication connection with the third controller and the fourth controller. The operation states of the ray generation mechanisms of the oral camera 1 and the intraoral camera 2 are monitored in real time through the sensors, and when the ray generation mechanism of the oral camera 1 is started, a control signal is sent to the fourth controller so that the ray generation mechanism of the intraoral camera 2 cannot operate; similarly, when the radiation generating mechanism of the intraoral camera 2 is started, a control signal is sent to the third controller so that the radiation generating mechanism of the intraoral camera 1 cannot operate. By the mode, the ray generating mechanisms of the oral camera 1 and the intraoral camera 2 can not work simultaneously, so that the radiation value of the oral shooting device is ensured not to exceed the standard.
Of course, the structure of the position sensor is not particularly limited in the application of the present invention, and in other embodiments, the position sensor may be a photoelectric sensor or a laser sensor.
Of course, the structure of the sensor is not particularly limited in the present application, and in other embodiments, the sensor includes: radiation induction sensors respectively arranged on the radiation generating mechanisms of the oral camera 1 and the intraoral radiography machine 2. The radiation induction sensor can effectively induce the running states of the radiation generating mechanisms of the oral cavity camera 1 and the intraoral camera 2, so that the oral cavity shooting equipment can control the oral cavity camera 1 and the intraoral camera 2 to work at the same time according to the working state information of the oral cavity camera 1 and the intraoral camera 2.
Of course, the present invention is not limited to the specific components of the action mechanisms of the oral camera 1 and the intraoral camera 2, and in other embodiments, the action mechanisms of the oral camera 1 include: a skull arm 3, a jaw bracket arm 5 and a lifting upright post 6; the action mechanism of the intraoral shooting machine 2 comprises: and a rotating arm 7.
Of course, the present application does not specifically limit the manner in which the intraoral camera 2 is mounted, and in other embodiments, the intraoral camera 2 is mounted on a mounting frame and placed in the shielded room 11. Alternatively, the intraoral camera 2 is mounted on a fixed upright of the oral camera 1. When the intraoral camera 2 is mounted on the oral camera 1, the mounting frame or the mounting bracket on the wall is not required to be erected, so that the mounting complexity of the oral photographing device can be effectively reduced, and the mounting convenience of the oral photographing device is improved.
Of course, the function of the oral camera 1 is not particularly limited, and in other embodiments, the oral camera 1 is only used for performing one or two of CT scan, full-scene and skull photography;
it is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (9)
1. An oral cavity photographing apparatus, comprising:
an oral camera (1) for performing CT scanning and/or full-scene and/or skull photography;
an intraoral film shooting machine (2) for completing intraoral film shooting work;
the interlocking mechanism is respectively in communication connection with the oral cavity camera (1) and the intraoral camera (2) so that one of the oral cavity camera (1) and the intraoral camera (2) is in a working state and the other one is in a disabled state;
the interlock mechanism includes: a first controller for controlling the starting or stopping of the radiation generating mechanism and the action mechanism of the oral cavity camera (1); the second controller is used for controlling the ray generation mechanism and the action mechanism of the intraoral shooting machine (2) to start or stop;
and the sensor is respectively in communication connection with the first controller and the second controller, and when one of the oral cavity camera (1) and the intraoral film shooting machine (2) runs through the ray generating mechanism and the action mechanism, the sensor sends a control signal to the other of the oral cavity camera (1) and the intraoral film shooting machine (2), and the first controller or the second controller controls the oral cavity camera (1) or the intraoral film shooting machine (2) which receive the control signal, so that the ray generating mechanism and the action mechanism of the intraoral film shooting machine (2) cannot be started.
2. The oral photographing apparatus of claim 1, wherein,
the motion mechanism of the oral cavity camera (1) comprises: a scanner (4) and/or a skull arm (3) and/or a jaw support arm (5) and/or a lifting upright (6);
the action mechanism of the intraoral film shooting machine (2) comprises: a rotating arm (7) and/or an X-ray machine head (8).
3. The oral photographing apparatus according to claim 2, characterized in that the skull arm (3) is provided with a skull disk (10) in driving connection therewith, the skull disk (10) being used for scanning the skull image.
4. An oral photographing apparatus according to any of claims 1 to 3, wherein the intraoral camera (2) is mounted on an inner wall side wall of a shielding room (11) or on the oral camera (1) or a mounting frame, the intraoral camera (2) comprising: a rotating arm (7) which is driven to freely rotate in position, and an X-ray machine head (8) which is arranged on the rotating arm (7).
5. The oral photographing apparatus of claim 4, wherein the sensor comprises: position sensors respectively arranged on the oral cavity camera (1) and the intraoral film shooting machine (2).
6. The oral photographing apparatus of claim 1, wherein the sensor comprises: and the radiation induction sensors are respectively arranged on the radiation generating mechanisms of the oral cavity camera (1) and the intraoral photographic camera (2).
7. The oral photographing apparatus according to claim 5, wherein the rotating arm (7) has an unfolded state and a folded state, and the position sensor is an infrared sensor and/or a photoelectric sensor and/or a laser sensor provided on the rotating arm (7) for detecting the state of the rotating arm (7).
8. The oral photographing apparatus of claim 1, wherein the interlocking mechanism comprises:
an electrical switch comprising a movable contact, and a first contact and a second contact; the first contact is communicated with the oral camera (1), and the second contact is communicated with the intraoral film shooting machine (2); the movable contact is connected with one of the first contact and the second contact respectively, so that one of the oral camera (1) and the intraoral camera (2) is disabled.
9. The control method of the oral photographing apparatus according to any one of claims 1 to 8, characterized by comprising the steps of:
s1, starting one of an oral camera (1) and an intraoral film shooting machine (2);
s2, an interlocking mechanism limits the other work of the oral camera (1) and the intraoral camera (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010904944.7A CN111991025B (en) | 2020-09-01 | 2020-09-01 | Oral cavity shooting equipment and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010904944.7A CN111991025B (en) | 2020-09-01 | 2020-09-01 | Oral cavity shooting equipment and control method thereof |
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| CN111991025B true CN111991025B (en) | 2024-02-23 |
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Address after: 100084, Beijing Haidian District Tsinghua Yuan, Tsinghua Tongfang building, 8 floor, A800B Applicant after: Beijing Langshi Instrument Co.,Ltd. Address before: 100084, Beijing Haidian District Tsinghua Yuan, Tsinghua Tongfang building, 8 floor, A800B Applicant before: LARGEV INSTRUMENT Corp.,Ltd. |
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