CN114305480A - Oral cavity X-ray shooting device and control method thereof - Google Patents
Oral cavity X-ray shooting device and control method thereof Download PDFInfo
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- CN114305480A CN114305480A CN202111589582.8A CN202111589582A CN114305480A CN 114305480 A CN114305480 A CN 114305480A CN 202111589582 A CN202111589582 A CN 202111589582A CN 114305480 A CN114305480 A CN 114305480A
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Abstract
The present disclosure provides an oral cavity X-ray photographing apparatus, comprising: a cone beam CT apparatus including a first X-ray generating device that emits X-rays to perform at least one of a head radiography measurement, a curved tomography, and a CT photography; a movable dental film machine comprising a second X-ray generating device and an exposure control switch that can be controlled so that the second X-ray generating device emits X-rays to effect dental film photography; and an exposure locking mechanism to which the removable dental film machine can be removably placed. The disclosure also provides a control method of the oral cavity X-ray shooting device.
Description
Technical Field
The present disclosure relates to an oral X-ray photographing apparatus and a control method thereof.
Background
According to the related requirements, the protection and safety requirements should be fully considered in the X-ray equipment room, each X-ray equipment must be placed in a separate shielding lead room, so that when two different X-ray devices are required to be used for taking a picture, different lead rooms need to be set for each X-ray device, and thus the lead room construction and maintenance cost is high.
Under the condition that safety can be ensured, two X-ray devices can be prevented in one shielding lead room, so that cost can be greatly saved. In the prior art, the working conditions of two X-ray devices are detected through electric signals and the like, and only one X-ray device works at a time according to the detection of the electric signals. However, the detection of the electrical signal may have a great uncertainty and may easily fail, and in case of a wrong judgment, a great potential safety hazard may be generated.
Disclosure of Invention
In order to solve one of the above technical problems, the present disclosure provides an oral X-ray photographing apparatus and a control method thereof.
According to an aspect of the present disclosure, there is provided an oral X-ray photographing apparatus including:
a cone beam CT apparatus including a first X-ray generating device that emits X-rays to perform at least one of a head radiography measurement, a curved tomography, and a CT photography;
a movable dental film machine comprising a second X-ray generating device and an exposure control switch that can be controlled so that the second X-ray generating device emits X-rays to effect dental film photography; and
an exposure lock mechanism to which the removable dental film machine can be removably placed,
wherein the content of the first and second substances,
when the movable dental film machine is placed to the exposure locking mechanism, the exposure locking mechanism enables the exposure control switch to be not controlled by a user in a physical mode, so that the second X-ray generating device of the movable dental film machine does not allow X-rays to be emitted, and the first X-ray generating device of the cone-beam CT emitting device allows X-rays to be emitted;
in a case where the movable dental film machine is not placed to the exposure lock mechanism, the exposure control switch may be controllable by a user so that the second X-ray generating device allows emission of X-rays, and the first X-ray generating device of the cone beam CT emitting device does not allow emission of X-rays.
The oral cavity X-ray shooting device according to at least one embodiment of the present disclosure further comprises a position detection device for detecting whether the movable dental film machine is placed to the exposure locking mechanism.
According to the oral cavity X-ray photographing apparatus of at least one embodiment of the present disclosure, the cone beam CT apparatus receives a detection signal of the position detection apparatus, and according to the detection signal, the cone beam CT apparatus is controlled not to allow emission of X-rays in a case where the movable dental machine is not placed to the exposure lock mechanism, and the cone beam CT apparatus is controlled to allow emission of X-rays in a case where the movable dental machine is placed to the exposure lock mechanism.
According to the oral cavity X-ray shooting device of at least one embodiment of the disclosure, the physical mode is a physical shielding mode or a physical locking mode.
According to the oral cavity X-ray shooting device of at least one embodiment of the present disclosure, the exposure locking mechanism is provided with a shielding portion, and when the movable dental film machine is placed to the exposure locking mechanism, the shielding portion shields the exposure control switch to prevent a user from controlling the exposure control switch.
According to the oral cavity X-ray imaging apparatus of at least one embodiment of the present disclosure, the exposure lock mechanism is fixedly provided on the cone beam CT apparatus or provided separately from the cone beam CT apparatus.
According to another aspect of the present disclosure, there is provided a control method of an oral X-ray photographing apparatus, including:
detecting whether the movable dental film machine is at a preset position or not;
with the removable dental film machine in the preset position, an exposure control switch of the removable dental film machine is physically disabled from being controlled and enabled by a user, and a cone-beam oral CT apparatus is enabled for operation to perform at least one of cephalometric measurements, tomography, CT photography;
in the case where the removable dental film machine is not in the preset position, the cone beam oral CT apparatus is controlled not to be operated, and the user can control an exposure control switch of the removable dental film machine so as to operate the removable dental film machine to perform oral dental film photographing.
The control method according to at least one embodiment of the present disclosure further includes: after detecting whether the movable dental film machine is in the preset position, the obtained detection signal is sent to the cone beam oral cavity CT device so as to control the cone beam oral cavity CT device to allow or not to allow work.
According to the control method of at least one embodiment of the present disclosure, the physical mode is a physical blocking mode or a physical locking mode.
According to the control method of at least one embodiment of the present disclosure, the exposure control switch of the movable dental film machine placed to the preset position is physically shielded by an exposure locking mechanism to avoid a user from controlling the exposure control switch.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of an oral camera according to an embodiment of the present disclosure.
Fig. 2 is a schematic view of a removable flossing machine in accordance with an embodiment of the present disclosure.
Fig. 3 is a schematic view of an oral camera according to an embodiment of the present disclosure. Fig. 4 is a schematic structural diagram of an oral cavity photographing device according to an embodiment of the present disclosure.
Fig. 5 is a flowchart of a control method of an oral cavity photographing device according to an embodiment of the present disclosure.
The reference numbers in the figures are in particular:
10 oral cavity shooting device
100 cone beam CT apparatus
200 movable dental film machine
210 control switch
300 receiving mechanism
310 shield portion
400 detecting the device.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.
The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.
When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.
For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "side wall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.
According to one embodiment of the present disclosure, an oral photographing apparatus is provided. According to the oral cavity imaging device disclosed by the invention, head shadow measurement, curved surface tomography, CT imaging and oral cavity dental film imaging can be carried out on a tested object such as a patient. With the oral photographing device, the above-described four types of photographing can be provided, which can effectively save costs and the like. Moreover, compared with the prior art, the oral cavity shooting device is higher in safety and reliability.
As shown in fig. 1, the mouth photographing apparatus 10 may include a cone beam CT apparatus 100 and a removable dental film machine 200.
The cone-beam CT apparatus 100 can be controlled to perform at least one of a cephalometric measurement, a tomosynthesis, and a CT scan. Wherein a first X-ray generating device may be provided in the cone beam CT device 100. When the cone beam CT apparatus 100 is activated, at least one, at least two, or three of the cephalogram measurement, the curved surface tomography, the CT imaging, and the dental film imaging can be performed by generating X-rays by the first X-ray generation apparatus, irradiating a patient, and measuring the X-rays by the corresponding detectors.
As shown in fig. 2, in the present disclosure, the removable film threading machine 200 may be provided with a control switch 210, which may also be referred to as an exposure control switch. The user may initiate operation of removable flossing machine 200 by controlling the control switch. Control switch 210 may be a user finger trigger switch or an external trigger wire, for example, in the case of an external contact wire, activation of the removable flossing machine may be effected remotely.
Referring to fig. 1, the oral camera 10 may further include a receiving mechanism 300, which may also be referred to as an exposure locking mechanism. The receiving mechanism 300 provides a placement space for the removable flossing machine 200, and the removable flossing machine 200 can be placed on the receiving mechanism 300 when not needed.
In the disclosure, because two kinds of X-ray devices need to be placed in one protection lead room, the two X-ray devices can only be used in one protection lead room, so that potential safety hazards caused by the fact that radiation values exceed standards when the X-ray devices are used at the same time are avoided. It must therefore be ensured reliably and stably that, under any conditions, only one X-ray device releases X-rays, while the other X-ray device is inhibited from releasing X-rays. Therefore, compared with the prior art, the control mode and the corresponding control structure are more reliably and stably provided in the disclosure, so that the condition of misoperation of the prior art device can be avoided.
In the oral photographing apparatus 10 of the present disclosure, in a case where the removable dental film machine 200 is placed to the receiving mechanism 300, the receiving mechanism 300 physically locks or physically shields a control switch of the removable dental film machine so that the user cannot control the control switch 210, and thus the removable dental film machine 200 is configured to be inoperable and the cone beam CT apparatus 100 is configured to allow the operation. In the case where the removable dental machine 200 is not placed to the receiving mechanism 300, the cone beam CT apparatus 100 is configured not to allow the operation and the user can control the removable dental machine 200 to operate through the control switch 210.
As an example, the receiving mechanism 300 may be fixedly provided on the cone beam CT apparatus 100 or may be provided separately from the cone beam CT apparatus 100. In fig. 1, a case where the receiving mechanism 300 is fixedly provided on the cone beam CT apparatus 100, and the removable dental articulator 200 may be placed on the receiving mechanism 300 is shown. The receiving mechanism 300 may be provided with a shielding portion 310. Wherein the shielding portion 310 is disposed at a position such that the shielding portion 310 can physically shield the control switch 210 of the removable film processing machine 200 after the removable film processing machine 200 is placed on the receiving mechanism 300, so that the user cannot control the control switch 210, thereby preventing the removable film processing machine 200 from being operated by mistake to emit X-rays.
As another example, the receiving mechanism 300 is provided with a locking portion that locks the control switch 210 so that the user cannot control the control switch in the case where the removable dental articulator 200 is placed to the receiving mechanism 300. For example, the lock portion may be a mechanical member, and the control switch 210 may be fixed by locking or the like so that the user cannot operate the control switch 210. This prevents the portable dental machine 200 from being mishandled to emit X-rays.
Therefore, according to the aspect of the present disclosure, it can be ensured that the cone beam CT apparatus 100 and the movable dental film machine 200 cannot simultaneously discharge X-rays. That is, in the case where the removable dental film machine 200 is not placed to the receiving mechanism 300, the user can control the control switch 210, the second X-ray generating apparatus of the removable dental film machine 200 can be controlled to allow the emission of X-rays, and in this case, the first X-ray generating apparatus of the cone beam CT apparatus 100 is prohibited from generating X-rays. In the case where the removable dental film machine 200 is placed to the receiving mechanism 300, the user cannot control the control switch 210 of the removable dental film machine 200, so that the second X-ray generating apparatus of the removable dental film machine 200 will not generate X-rays, in which case the first X-ray generating apparatus of the cone beam CT apparatus 100 may be allowed to emit X-rays. Therefore, according to this mode, the X-ray control mode of the oral cavity photographing device 10 will be more stable and reliable.
According to a further embodiment of the present disclosure, the oral photographing device 10 may further include a detection device 400, wherein the detection device 400 may be disposed on the receiving mechanism 300, the detection device may be a contact detection device, such as a contact electrode, or the like, or may be an induction type detection device, or may be an optical type detection device, and the detection device 400 is used for detecting whether the movable dental film machine 200 is already placed on the receiving mechanism 300. In the present disclosure, the location of the blocking or latching portions is such that both can adequately physically shield or physically latch the control switch when the removable flossing machine 200 has been put in place on the receiving mechanism 300.
The detection signal of the detection apparatus 400 may be provided to the cone beam CT apparatus 100. After the cone beam CT apparatus 100 receives the detection signal of the detection apparatus, a corresponding control signal may be generated according to the detection signal. Wherein the control signal may control the cone beam CT apparatus 100 to allow it to be activated after the movable dental film machine 200 has been placed at the receiving mechanism 300 is indicated by the detection signal, so that the first X-ray generating apparatus can be operated normally and release X-rays. When the detection signal indicates that the removable dental film machine 200 is not placed in the receiving mechanism 300, the control signal controls the cone beam CT apparatus 100 not to allow it to be activated, thus prohibiting the first X-ray generating apparatus from releasing the rays.
Another embodiment of an oral camera according to the present disclosure is provided in fig. 3. Unlike the lateral placement of the embodiment of FIG. 1, removable flossing machine 200 may be vertically placed. And the receiving mechanism 300 may support the movable die machine 200 placed vertically, and in addition, in the case where the receiving mechanism 300 is provided in the cone beam CT apparatus 100, a corresponding recess may be provided in the housing of the cone beam CT apparatus 100 so as to receive the sleeve of the movable die machine 200. Further, the support surface of the receiving mechanism 300 or another portion provided separately to the receiving mechanism 300 may be used to physically shield a control switch of the removable flossing machine 200, thereby functioning as a shield portion.
In the embodiment of fig. 3, other specific contents may be described with reference to fig. 1 and fig. 2, and may also include, for example, a detection device and the like. For the sake of brevity, further description will not be provided herein.
As shown in fig. 4, aspects of the present disclosure may be understood such that removable flossing machine 200 may be physically connected to receiving mechanism 300 and prevent operation of control switch 210 by physical means rather than electrical means. And the detection apparatus 400 provided to the receiving mechanism 300 may provide the detection signal to the cone beam CT apparatus 100 by way of a communication connection.
According to further embodiments of the present disclosure, the receiving mechanism 300 may further comprise a locking portion configured at least to: when the removable film threading machine 200 is placed behind the receiving mechanism 300 and the cone beam CT apparatus 100 is operating, the locking portion locks to relatively lock the position between the removable film threading machine 200 and the receiving mechanism 300, that is, to prevent the user from removing the removable film threading machine 200 from the receiving mechanism 300. While the lock may release the removable flossing machine 200 when the cone beam CT apparatus 100 is not in operation, this may allow a user to remove the removable flossing machine 200 from the receiving mechanism 300.
According to a further embodiment of the present disclosure, a method for controlling an oral cavity X-ray photographing apparatus is also provided. As shown in fig. 5, the method S100 may include the following.
In step S102, whether the movable dental film machine is at a preset position is detected;
in the case where it is determined in step S102 that the movable dental film machine is in the preset position, in step S104, an exposure control switch of the movable dental film machine is physically made uncontrollable by the user and inoperable, and the cone beam oral CT apparatus is allowed to operate. Further, in step S106, the cone-beam oral CT apparatus may be operated to perform at least one of the cephalometric measurement, the curved surface tomography, and the CT imaging.
In the case where it is determined in step S102 that the portable dental film machine is not in the preset position, the cone-beam oral CT apparatus is controlled not to permit the operation, and the user can control the exposure control switch of the portable dental film machine so as to operate the portable dental film machine to realize the oral dental film photographing in step S108. And then in step S110, the removable dental film machine operates to implement oral dental film photographing.
Wherein, in the above method, further comprising: after detecting whether the movable dental film machine is at the preset position, the obtained detection signal is sent to the cone beam oral cavity CT device so as to control the cone beam oral cavity CT device to allow or not to allow work. The physical mode is a physical shielding mode or a physical locking mode. The exposure control switch of the movable dental film machine placed to the preset position is physically shielded through the exposure locking mechanism, so that a user is prevented from controlling the exposure control switch.
Likewise, the oral camera 10 can also be controlled efficiently and reliably in the method of the present disclosure.
Furthermore, the method may further comprise locking the removable dental engine to the receiving mechanism 300 during operation of the cone-beam oral CT apparatus to perform cephalometric measurements, tomosynthesis or CT imaging, without allowing the user to remove the removable dental engine from the receiving mechanism in step S106. And when the cone beam CT device is not in operation, the locking part can release the movable dental machine, so that the user can be allowed to remove the movable dental machine from the receiving mechanism.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. An oral cavity X-ray photographing apparatus, comprising:
a cone beam CT apparatus including a first X-ray generating device that emits X-rays to perform at least one of a head radiography measurement, a curved tomography, and a CT photography;
a movable dental film machine comprising a second X-ray generating device and an exposure control switch that can be controlled so that the second X-ray generating device emits X-rays to effect dental film photography; and
an exposure lock mechanism to which the removable dental film machine can be removably placed,
wherein the content of the first and second substances,
when the movable dental film machine is placed to the exposure locking mechanism, the exposure locking mechanism enables the exposure control switch to be not controlled by a user in a physical mode, so that the second X-ray generating device of the movable dental film machine does not allow X-rays to be emitted, and the first X-ray generating device of the cone-beam CT emitting device allows X-rays to be emitted;
in a case where the movable dental film machine is not placed to the exposure lock mechanism, the exposure control switch may be controllable by a user so that the second X-ray generating device allows emission of X-rays, and the first X-ray generating device of the cone beam CT emitting device does not allow emission of X-rays.
2. The oral X-ray camera of claim 1, further comprising a position detection device for detecting whether the removable flosser is placed in the exposure lock mechanism.
3. The oral X-ray photographing apparatus according to claim 2, wherein the cone beam CT apparatus receives a detection signal of the position detecting means, and based on the detection signal, the cone beam CT apparatus is controlled not to allow emission of X-rays in a case where the movable dental film machine is not placed to the exposure lock mechanism, and the cone beam CT apparatus is controlled to allow emission of X-rays in a case where the movable dental film machine is placed to the exposure lock mechanism.
4. The oral X-ray photographing apparatus of any one of claims 1 to 3, wherein the physical manner is a physical shielding manner or a physical locking manner.
5. The oral X-ray photographing apparatus according to any one of claims 1 to 3, wherein the exposure locking mechanism is provided with a shielding portion that shields the exposure control switch from a user when the movable dental film machine is placed to the exposure locking mechanism.
6. The oral cavity X-ray photographing apparatus according to any one of claims 1 to 3, wherein the exposure lock mechanism is fixedly provided on the cone beam CT apparatus or provided separately from the cone beam CT apparatus.
7. A method for controlling an oral X-ray imaging apparatus, comprising:
detecting whether the movable dental film machine is at a preset position or not;
with the removable dental film machine in the preset position, an exposure control switch of the removable dental film machine is physically disabled from being controlled and enabled by a user, and a cone-beam oral CT apparatus is enabled for operation to perform at least one of cephalometric measurements, tomography, CT photography;
in the case where the removable dental film machine is not in the preset position, the cone beam oral CT apparatus is controlled not to be operated, and the user can control an exposure control switch of the removable dental film machine so as to operate the removable dental film machine to perform oral dental film photographing.
8. The control method according to claim 7, further comprising: after detecting whether the movable dental film machine is in the preset position, the obtained detection signal is sent to the cone beam oral cavity CT device so as to control the cone beam oral cavity CT device to allow or not to allow work.
9. The control method according to claim 7 or 8, wherein the physical manner is a physical blocking manner or a physical locking manner.
10. The control method according to claim 7 or 8, wherein the exposure control switch of the movable die cutter placed to the preset position is physically shielded by an exposure lock mechanism to avoid a user from controlling the exposure control switch.
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| CN202111589582.8A CN114305480B (en) | 2021-12-23 | 2021-12-23 | Oral cavity X-ray shooting device and control method thereof |
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| CN202111589582.8A CN114305480B (en) | 2021-12-23 | 2021-12-23 | Oral cavity X-ray shooting device and control method thereof |
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Address after: Building A1, National Health Big Data Industrial Park, at the intersection of Xiyou Road and Kongquetai Road, High-tech Zone, Hefei City, Anhui Province, 230088 Applicant after: HEFEI YOFO MEDICAL TECHNOLOGY Co.,Ltd. Address before: 238000 Zhongke advanced manufacturing innovation industrial park, Anhui Juchao Economic Development Zone, No.2 Qilu Road, Chaohu City, Hefei City, Anhui Province Applicant before: HEFEI YOFO MEDICAL TECHNOLOGY Co.,Ltd. |
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