X-ray imaging apparatus

Abstract

The utility model relates to the field of X-ray imaging, in particular to X-ray imaging equipment. An X-ray imaging device comprises: a handpiece assembly, the handpiece assembly comprising an X-ray source, the X-ray source for emitting X-rays; the detection assembly comprises a flat panel detector, and the flat panel detector is used for receiving X rays to achieve imaging; the machine head assembly is arranged on the bearing assembly; and the audio system comprises a pickup component and a loudspeaker, and the pickup component is arranged on the machine head assembly and / or the bearing assembly. The X-ray imaging equipment comprises an interaction device, wherein the interaction device is used for interacting with a user; the pickup component can be arranged on the detection assembly and / or the interaction device. The utility model mainly solves the technical problem that an intercom device arranged inside and outside a shielding room of X-ray imaging equipment is inconvenient to install.

Description

Technical Field

[0001] The utility model relates to the field of X-ray imaging, in particular to X-ray imaging equipment. Background Art

[0002] DR (Digital Radiography) is a common X-ray imaging device, which is widely used in physical examination and conventional medical imaging diagnosis. X-ray imaging equipment generally includes a head assembly and a detection assembly. The tube in the head assembly can emit X-rays, which are collected by the detection assembly after passing through the human body to generate X-ray images.

[0003] When the DR equipment is working, the X-rays emitted by the tube will radiate the human body. In order to avoid long-term exposure to X-rays, doctors must operate the equipment outside the shielded room. During the DR examination, the doctor needs to guide the patient to position the body so that the part to be examined is adjusted to the appropriate position. However, since the shielded room can isolate the transmission of sound, the doctor needs to walk back and forth inside and outside the shielded room when guiding the patient to position the body, which delays the efficiency of the examination. To avoid this problem, you can consider installing an intercom device inside and outside the shielded room, but the intercom device needs to be wired and fixed inside the shielded room, which is inconvenient to install. Utility Model Content

[0004] The utility model mainly solves the technical problem that it is inconvenient to install an intercom device inside or outside a shielding room of an X-ray imaging device.

[0005] In a first aspect, the utility model provides an X-ray imaging device.

[0006] An X-ray imaging device, comprising:

[0007] A handpiece assembly, the handpiece assembly comprising an X-ray source, the X-ray source being used to emit X-rays;

[0008] A detection assembly, the detection assembly comprising a flat panel detector, the flat panel detector being used to receive X-rays to achieve imaging;

[0009] A bearing assembly, on which the head assembly is arranged;

[0010] An audio system comprises a sound pickup component and a speaker. The sound pickup component is arranged on the head assembly and / or the bearing assembly.

[0011] In one embodiment, the supporting assembly includes a connecting arm, and the connecting arm is directly or indirectly mounted to the top of the shielding room of the X-ray imaging device.

[0012] In one embodiment, the bearing assembly further includes a rotating arm, which is rotatably mounted on the lower end of the connecting arm, and a rotating axis of the rotating arm is parallel to an installation direction of the connecting arm.

[0013] In one embodiment, the speaker and / or the sound pickup component is mounted on the rotating arm.

[0014] In one embodiment, the rotating arm includes a bottom shell, and the sound pickup component is fixed on the bottom shell.

[0015] In one embodiment, the rotating arm includes a head mounting portion and a rotating connecting portion, and the head mounting portion and the rotating connecting portion are respectively located on different sides of the rotating arm; the rotating arm is rotatably assembled on the connecting arm via the rotating connecting portion, and the head assembly is assembled on the rotating arm via the head mounting portion; the speaker is arranged on a side of the rotating connecting portion away from the head mounting portion, and the sound pickup component is arranged on a side of the rotating connecting portion close to the head mounting portion.

[0016] In one embodiment, the head assembly has a vertical irradiation state of emitting X-rays downward, and the sound pickup component faces vertically downward or obliquely downward.

[0017] In one embodiment, the X-ray imaging device further includes a vertical stand, and the head assembly is connected to the vertical stand via the supporting assembly.

[0018] In one embodiment, a speaker supporting seat is provided on the head assembly and / or the supporting assembly, and a first fixing plate is assembled on the speaker supporting seat, a first sealing gasket is provided between the first fixing plate and the speaker supporting seat, and the first sealing gasket is used to seal the sound cavity of the speaker; a second fixing plate is provided on the side of the first fixing plate away from the first sealing gasket, and a vibration-damping pad is provided between the first fixing plate and the second fixing plate; a second sealing gasket is provided on the side of the vibration-damping pad close to the first sealing gasket, and a sound outlet hole corresponding to the speaker is provided on the second fixing plate, and the second sealing gasket surrounds the sound outlet hole.

[0019] In one embodiment, the sound pickup component is connected to a control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on the voice signal collected by the sound pickup component.

[0020] In one embodiment, the related functions include one or more of movement of the head assembly, movement of the detection assembly, light field adjustment of the X-ray imaging device, laser switch, projection switch and exposure parameter setting.

[0021] In one embodiment, the sound pickup component includes a circuit board and two or more microphones, and the two or more microphones are arranged on the circuit board to form a microphone array.

[0022] In one embodiment, the audio system includes an audio processing board, the sound pickup component and the speaker are both connected to the audio processing board, and the audio processing board is at least used to achieve noise reduction and / or echo cancellation.

[0023] In a second aspect, the utility model provides another X-ray imaging device;

[0024] An X-ray imaging device, comprising:

[0025] A handpiece assembly, the handpiece assembly comprising an X-ray source, the X-ray source being used to emit X-rays;

[0026] A detection assembly, the detection assembly comprising a flat panel detector, the flat panel detector being used to receive X-rays to achieve imaging;

[0027] An interactive device, wherein the interactive device is used to interact with a user;

[0028] An audio system comprises a sound pickup component and a speaker, wherein the sound pickup component is arranged on the detection component and / or the interaction device.

[0029] In one embodiment, the X-ray imaging device further comprises a vertical stand, and the detection assembly and / or the interaction device is connected to the vertical stand.

[0030] In one embodiment, the X-ray imaging device further comprises a bed, and the detection assembly and / or the interaction device are connected to the bed.

[0031] In one embodiment, the interactive device includes an interactive panel and a panel rear shell arranged on the back of the interactive panel, and the sound pickup component and the speaker are arranged on the panel rear shell.

[0032] In one embodiment, the sound pickup component and the speaker are respectively arranged on different sides of the panel rear shell, and the sound pickup component and the speaker face the back or oblique back of the interaction surface of the interaction panel.

[0033] In one embodiment, a speaker bracket, a first buffer layer, and a second buffer layer are assembled on the panel back shell, the speaker bracket crimps the speaker onto the panel back shell, the first buffer layer is arranged between the speaker and the panel back shell, and the second buffer layer is between the speaker and the speaker bracket.

[0034] In one embodiment, the interaction device includes a touch display screen and / or operation buttons.

[0035] In one embodiment, the sound pickup component is connected to a control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on the voice signal collected by the sound pickup component.

[0036] In one embodiment, the interactive device is connected to a control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on user instructions collected by the touch display screen and / or operation buttons.

[0037] In one embodiment, the related functions include one or more of movement of the head assembly, movement of the detection assembly, light field adjustment of the X-ray imaging device, laser switch, projection switch and exposure parameter setting.

[0038] In one embodiment, the sound pickup component includes a circuit board and two or more microphones, and the two or more microphones are arranged on the circuit board to form a microphone array.

[0039] In one embodiment, the audio system includes an audio processing board, the sound pickup component and the speaker are both connected to the audio processing board, and the audio processing board is at least used to achieve noise reduction and / or echo cancellation.

[0040] Beneficial effects of the utility model:

[0041] The above-mentioned X-ray imaging device itself includes an audio system, and the audio system includes a sound pickup component and a speaker. The sound pickup component and the speaker can be installed on the head assembly and / or the supporting assembly, and / or can be installed on the detection assembly and / or the interactive device. Therefore, there is no need to set up a separate intercom device. The intercom function can be realized while installing the X-ray imaging device, which is convenient for delivery and helps to reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a structural schematic diagram of an embodiment of the X-ray imaging device in the utility model;

[0043] Figure 2 yes Figure 1 A three-dimensional view of the middle load-bearing assembly and the nose assembly;

[0044] Figure 3 yes Figure 2 A front view of the device, showing one possible orientation of the pickup assembly and the speaker;

[0045] Figure 4 yes Figure 2 Schematic diagram of the installation structure at the middle speaker;

[0046] Figure 5 It is a partial enlarged view of the mounting structure at the speaker;

[0047] Figure 6 yes Figure 5 AA section view;

[0048] Figure 7 yes Figure 6 Exploded diagram of

[0049] Figure 8 yes Figure 2 A schematic diagram of the installation structure of the sound pickup component;

[0050] Fig. 9 It is a stereogram of the installation structure of the detection component and the interactive device;

[0051] Fig.10 yes Fig. 9 Main view;

[0052] Fig.11 yes Fig.10 A top view of

[0053] Fig.12 yes Fig.11 A schematic diagram of the installation structure of the sound pickup component and the speaker;

[0054] Fig.13 yes Fig.12 Exploded diagram of the installation structure of the middle speaker;

[0055] Fig.14 It is a schematic diagram of the connection relationship of the audio hardware system in this application.

[0056] List of feature names corresponding to the reference numerals in the figure:

[0057] 100, horizontal position adjustment mechanism; 111, first guide seat; 112, second guide seat; 113, adjustment seat; 120, bearing assembly; 121, connecting arm; 122, rotating arm; 1221, rotating connecting part; 12211, speaker bearing seat; 1222, head mounting part; 123, speaker hole; 124, sound pickup hole; 125, bottom shell;

[0058] 210, first fixing plate; 220, first sealing pad; 230, second fixing plate; 240, vibration damping pad; 250, second sealing pad; 260, sound outlet hole; 270, pulling plate; 280, fixing screw;

[0059] 300, fixing nail; 310, rod body; 320, head end; 330, bulging end; 340, coil spring;

[0060] 400, nose assembly;

[0061] 500, detection component;

[0062] 600, vertical bracket; 610, base; 620, column;

[0063] 700, interactive device; 710, interactive panel; 720, panel back shell; 721, speaker bracket; 722, first buffer layer; 723, second buffer layer; 724, bracket screw; 725, sound pickup component fixing plate;

[0064] 800, audio system; 810, speaker; 820, sound pickup component; 821, circuit board; 822, microphone. DETAILED DESCRIPTION

[0065] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments use associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0066] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0067] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0068] In the embodiment of the present application, a voice system is integrated on the X-ray imaging device, and the voice system includes a sound pickup component 820 and a speaker 810. The sound pickup component 820 can be arranged on the head assembly 400, the bearing assembly 120, the detection assembly 500 and / or the interactive device 700, which creates conditions for realizing voice interaction inside and outside the shielded room through the X-ray imaging device. The voice system can be arranged while installing the X-ray imaging device, which is more convenient. In addition, the voice system is integrated on the X-ray imaging device, which can be closer to the patient, which is conducive to improving the voice interaction effect.

[0069] Embodiments of the X-ray imaging device in the utility model:

[0070] In some embodiments, the X-ray imaging device may include a nose assembly 400 , a detection assembly 500 , and an audio system 800 .

[0071] The head assembly 400 includes an X-ray source, which is used to emit X-rays. Those skilled in the art will appreciate that X-rays can generally be generated by a tube, and the direction and range of the X-rays can be controlled by structures such as a beam limiter to reduce scattering and unnecessary radiation exposure. The specific structure of the head assembly 400 for emitting X-rays can refer to the existing structures in the relevant technology. Considering that the specific structure for emitting X-rays has no direct connection with the innovative content that the present application hopes to protect, it will not be described in detail here.

[0072] The head assembly 400 can be disposed on the carrier assembly 120, please refer to Figures 1 to 3 In one embodiment, the bearing assembly 120 can be installed to the top of the shielding room of the X-ray imaging device by using a suspension structure. In a specific embodiment, the bearing assembly 120 can include a connecting arm 121, and the top of the connecting arm 121 is connected to the horizontal position adjustment mechanism 100 to achieve a suspension installation. The horizontal position adjustment mechanism 100 can include a first guide seat 111, a second guide seat 112 and an adjustment seat 113. The first guide seat 111 and the second guide seat 112 can be Figure 1 The frame structure shown in, or, the track structure. Among them, the first guide seat 111 can be fixed to the top of the shielding room, the second guide seat 112 is movably assembled on the first guide seat 111 along the first direction, and the adjustment seat 113 is movably assembled on the second guide seat 112 along the second direction, and the first direction and the second direction have an angle, for example, it can be a 90-degree angle. When it is necessary to adjust the position of the head assembly 400 in the horizontal plane, the head assembly 400 can be moved to the target position by moving the second guide seat 112 and the adjustment seat 113. Of course, the horizontal position adjustment mechanism 100 can also adopt other structural forms, for example, the first guide seat 111 or the second guide seat 112 can be a single guide rail structure, and the horizontal position adjustment mechanism 100 can also realize position adjustment in only one direction.

[0073] In some other embodiments, the length of the connecting arm 121 can be adjusted, so as to adjust the position of the head assembly 400 in the vertical direction. The connecting arm 121 can adopt a length adjustment structure already known in the relevant technology, such as a telescopic sleeve structure, etc., and the specific structural form is not limited. In addition, in some other embodiments, the connecting arm 121 can also have a fixed length.

[0074] In some embodiments, the bearing assembly 120 may further include a rotating arm 122. The specific structure of the rotating arm 122 is not limited. For example, a box-shaped structure surrounded by a shell may be adopted, and a skeleton and / or other components may be arranged inside. A block structure, a rod structure, etc. may also be adopted. The rotating arm 122 is rotatably assembled at the lower end of the connecting arm 121. The rotation axis of the rotating arm 122 is parallel to the installation direction of the connecting arm 121, for example, it may be a vertical direction. The provision of the rotating arm 122 can give the head assembly 400 more degrees of freedom, which is convenient for meeting more abundant detection requirements. In some cases, the rotating arm 122 may also be omitted, and the head assembly 400 may be directly mounted on the connecting arm 121.

[0075] In a specific embodiment, the rotating arm 122 includes a head mounting portion 1222 and a rotating connection portion 1221, and the head mounting portion 1222 and the rotating connection portion 1221 are respectively located on different sides of the rotating arm 122. Figure 2 As shown, the rotating arm 122 is divided into two parts from the corner, the part connected to the connecting arm 121 is the rotating connecting part 1221, and the part connected to the head assembly 400 is the head mounting part 1222; the rotating arm 122 is rotatably assembled on the connecting arm 121 through the rotating connecting part 1221, and the head assembly 400 is assembled on the rotating arm 122 through the head mounting part 1222. The head mounting part 1222 and the rotating connecting part 1221 are provided, and when the rotating arm 122 rotates, the head assembly 400 can rotate around the rotation axis of the rotating arm 122, thereby better meeting the position adjustment requirements of the head assembly 400. Please refer to Figure 2 The above-mentioned head mounting part 1222 and the rotating connection part 1221 are on different sides of the rotating arm 122, the head mounting part 1222 is on the rear side, and the rotating connection part 1221 is on the front side, and can be staggered in the vertical direction. In some other embodiments, the head mounting part 1222 and the rotating connection part 1221 can also be located on the same straight line.

[0076] It should be noted that the specific structural form of the bearing assembly 120 is not limited to the above structure, and can also be replaced by other structures, as long as it can realize the bearing of the head assembly 400, and in some cases, the bearing assembly 120 can also be a fixed structure, so that the head assembly 400 is in a fixed position. For example, in one embodiment, the X-ray imaging device can also include a vertical support, and the head assembly 400 is connected to the vertical support through the bearing assembly 120. The structure and shape of the bearing assembly 120 can adopt any structural form according to the use requirements. For example, the bearing assembly 120 can be a beam arranged perpendicular to the upright direction of the vertical support, or a connecting seat protruding from one side of the horizontal direction of the vertical support. The specific structural form of the vertical support is not limited, for example, it can include a column, a guide device and a drive device, the guide device and the drive device can be fixed on the column, the guide device can allow the head assembly 400 to move in the vertical direction, and the drive device can drive the head assembly 400 to rise and fall.

[0077] After the head assembly 400 emits X-rays, the X-rays can be received by the detection assembly 500 to form an image after passing through the human body. The detection assembly 500 includes a flat panel detector, which is used to receive X-rays to achieve imaging. Those skilled in the art can understand that a flat panel detector is a common device in X-ray imaging equipment, which can directly or indirectly convert X-rays into digital images that can be processed by a computer. The flat panel detector can adopt an existing structure in the relevant technology, and this application will not be described in detail.

[0078] The detection assembly 500 can be connected to a corresponding vertical support 600 to meet the detection requirements of the patient's standing position. The specific structure of the vertical support 600 is not limited, for example, please refer to Figures 9 to 11 The vertical support 600 may include a base 610 and a column 620. The base 610 can form a stable connection with a corresponding installation foundation (such as the floor of a shielding room), which is conducive to ensuring the stability of the posture of the vertical support 600, and the column 620 can be used for the detection component 500 to achieve lifting and lowering adjustment. The detection component 500 and the vertical support 600 for carrying the head component 400 may have the same main structure or different main structures.

[0079] In addition, those skilled in the art know that in order to meet some detection requirements, in some other embodiments, the X-ray imaging device may also include a bed, which can be used for patients to perform X-ray examinations in a lying position. Of course, a flat panel detector is also provided on the bed, which can receive X-rays passing through the human body. Correspondingly, the head assembly 400 can be set in a pitch-adjustable form, so that the head assembly 400 has a vertical irradiation state that can emit X-rays downward. It can be understood that the pitch adjustment of the head assembly 400 can be achieved by various corresponding pitch structures. For example, a pitch bracket can be provided on the head mounting portion 1222 of the rotating arm 122, and the pitch bracket has a fixed part and a swing part rotatably arranged on the fixed part, and the swing part can rotate around a horizontal axis. The head assembly 400 is fixed on the swing part of the pitch bracket, and the pitch adjustment of the head assembly 400 can be achieved.

[0080] In the case of a bed, the detection assembly 500 and / or the interaction device 700 described below can also be connected to the bed, for example, a mounting bracket is fixedly provided on the bed, and the detection assembly 500 and / or the interaction device 700 are arranged on the mounting bracket. The mounting bracket can be a fixed bracket for fixing the detection assembly 500 and / or the interaction device 700 at a set position, or an adjustable bracket for adjusting the position of the detection assembly 500 and / or the interaction device 700.

[0081] In some usage scenarios, the patient can stand between the head assembly 400 and the detection assembly 500 disposed on the vertical support 600, with the part to be detected close to the flat panel detector. In other usage scenarios, the patient can also lie on the bed.

[0082] In order to better achieve voice interaction when the patient is in different positioning states, in one embodiment, a sound pickup component 820 is provided on the head assembly 400 and / or the supporting assembly 120, so that the patient can be closer to the sound pickup component 820 in different scenarios, thereby helping to improve the sound pickup effect and reduce the performance requirements of the sound pickup component 820.

[0083] Please refer to Figure 2 and Figure 3 In one embodiment, the speaker 810 is arranged on the side of the rotating connection part 1221 away from the head mounting part, and the sound pickup component 820 is arranged on the side of the rotating connection part 1221 close to the head mounting part, which can avoid the space shortage caused by the centralized arrangement of the speaker 810 and the sound pickup component 820, and is also conducive to reducing the influence of the speaker 810 on the sound pickup. Of course, in some other embodiments, the sound pickup component 820 can also be arranged at other positions of the bearing assembly 120.

[0084] In one embodiment, the speaker 810 can be oriented toward the horizontal outside of the connecting arm 121 to facilitate the propagation of sound. In a specific embodiment, the sound pickup component 820 can be oriented vertically downward or diagonally downward, so that the sound pickup effect can be better guaranteed for the situation where the patient lies on the bed. In some other embodiments, the speaker 810 and the sound pickup component 820 can both be oriented toward other directions, for example, the speaker 810 can be arranged downward or upward, and the sound pickup component 820 can be arranged horizontally or upward. In addition, the speaker 810 and / or the sound pickup component 820 can also be set on the head assembly 400.

[0085] In one embodiment, please refer to Figures 4 to 7 A speaker bearing seat 12211 is provided on the bearing component 120, in particular, a speaker bearing seat 12211 is provided on the rotating arm 122 of the bearing component 120, and the speaker bearing seat 12211 can also be formed by the shell of the bearing component 120, and screw holes can be provided on the speaker bearing seat 12211, and the screw holes are provided for the corresponding fixing screws 280 to fix the connection.

[0086] Please refer to Figures 4 to 7 The X-ray imaging device also includes a pulling plate 270 adapted to the fixing pin 300, a first fixing plate 210 is mounted on the speaker bearing seat 12211, a first sealing gasket 220 is arranged between the first fixing plate 210 and the speaker bearing seat 12211, and the first sealing gasket 220 is used to seal the sound cavity of the speaker 810; a second fixing plate 230 is fixedly connected to the side of the first fixing plate 210 away from the first sealing gasket 220, a vibration-damping pad 240 is arranged between the first fixing plate 210 and the second fixing plate 230, a second sealing gasket 250 is arranged on the side of the vibration-damping pad 240 close to the first sealing gasket 220, and the second fixing plate 230 can be used to press the second sealing gasket 250 to achieve sealing, and the speaker 810 is fixed on the pulling plate 270 on the side close to the first fixing plate 210, and a sound outlet hole 260 corresponding to the speaker 810 is arranged on the second fixing plate 230 (see Figure 5 ), the second sealing pad 250 surrounds the sound outlet 260. Figure 2 A corresponding speaker hole 123 may be provided on the housing of the rotating arm 122 so that the sound generated by the speaker 810 can be better transmitted to the outside.

[0087] In a specific embodiment, the second fixing plate 230 can be fixed to the first fixing plate 210 by screws, and the speaker 810 can be fixed to the pulling plate 270 adapted to the fixing nail 300 by using a fixing nail 300 with a spring. The fixing nail 300 can include a rod body 310, a head end 320 and a bulging end 330. The rod body 310 is sleeved with a coil spring 340. The two ends of the coil spring 340 can be elastically supported on the connecting flange and the head end 320 of the speaker 810 respectively. The diameters of the head end 320 and the bulging end 330 are larger than the diameter of the rod body 310. The bulging end 330 can pass through the corresponding connecting hole by interference fit and be supported on the edge of the connecting hole after passing through the connecting hole. The pulling plate 270 is provided with a connecting hole for fixing the bulging section. The coil spring 340 helps to buffer the vibration generated when the speaker 810 is working.

[0088] By providing the first sealing pad 220 and the second sealing pad 250, the sound cavity of the speaker 810 can achieve a better sound effect, and the vibration-damping pad 240 can isolate vibrations and avoid noise caused by vibrations between the components used to fix the speaker 810.

[0089] Those skilled in the art will appreciate that, in some other embodiments, the speaker 810 may be replaced with other structural forms, and other fixing structures may be used, such as directly fixing with screws.

[0090] It should be noted that the speaker 810 may also be set at other locations of the X-ray imaging device, such as on the head assembly 400.

[0091] Please refer to Figure 8 Combined with Figure 2 In one embodiment, the rotating arm 122 includes a bottom shell 125, and the sound pickup component 820 is fixed on the bottom shell 125 to facilitate the installation of the sound pickup component 820. In one embodiment, the sound pickup component 820 may include a circuit board 821 and two or more microphones 822, and the two or more microphones 822 are arranged on the circuit board 821 to form a microphone array. The use of a microphone array can create more favorable conditions for achieving a better sound pickup effect. In some other embodiments, the sound pickup component 820 can also be formed by only a single microphone 822. In order to achieve the installation of the sound pickup component 820, a positioning groove can be provided on the bottom shell for the circuit board 821 to be embedded, and the sound pickup component 820 can be fixed by a snap-on structure. In some other embodiments, the sound pickup component 820 can also adopt any other structure that can achieve fixation, such as screw connection, bonding, interference fixation, etc.

[0092] In order to further ensure the sound quality, the audio system 800 may also include an audio processing board (not shown in the figure), the sound pickup component 820 and the speaker 810 are both connected to the audio processing board, and the audio processing board is at least used to achieve noise reduction and / or echo cancellation. The installation position of the audio processing board is not limited, for example, it can be fixed on the head assembly 400 and the bearing assembly 120. It can be understood that the audio processing board can adopt an existing structure in the relevant technology, and will not be further described in detail in this application.

[0093] In one embodiment, the sound pickup component 820 is connected to the control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on the voice signal collected by the sound pickup component 820. For example, the related functions may include one or more of the movement of the head assembly 400, the movement of the detection assembly 500, the light field adjustment of the X-ray imaging device, the laser switch, the projection switch, and the exposure parameter setting. This structure can enable the X-ray imaging device to have a voice control function, which is more convenient to use.

[0094] In the case of using a vertical detection assembly 500, that is, in the case of using a detection assembly 500 mounted on a vertical support 600, some usage scenarios include a double-column scenario where the head of the machine is in another vertical support and the patient is closer to the vertical detection assembly 500. In addition, the X-ray imaging device may also include an interactive device 700 for interacting with the user. In this case, in some embodiments, the sound pickup component 820 of the X-ray imaging device may be set on the detection assembly 500 and / or the interactive device 700.

[0095] The specific structural form of the interactive device 700 is not limited, for example, it may include a touch screen and / or operation buttons, which can realize information transmission or operation control. The interactive device 700 can be fixed on the vertical bracket 600 through a corresponding support arm. The interactive device 700 is connected to the control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on user instructions collected by the touch screen and / or operation buttons. The related functions may include one or more of the movement of the head assembly 400, the movement of the detection assembly 500, the light field adjustment of the X-ray imaging device, the laser switch, the projection switch, and the exposure parameter setting.

[0096] For example, the sound pickup component 820 is provided on the interactive device 700. Figures 11 to 13In one embodiment, the interactive device 700 includes an interactive panel 710 and a panel back shell 720 disposed on the back of the interactive panel 710. The sound pickup component 820 and the speaker 810 are disposed on the panel back shell 720, which can achieve reasonable utilization of space on the X-ray imaging device and has a compact structure. The head assembly 400, the bearing assembly 120, the detection assembly 500 and / or the housing of the interactive device 700 can be provided with corresponding openings as the sound pickup holes 124 (see Figure 2 ) to improve the sound pickup effect.

[0097] In a specific embodiment, the sound pickup component 820 and the speaker 810 can be respectively arranged on different sides of the panel rear shell 720, and the sound pickup component 820 and the speaker 810 are facing the back or oblique back of the interaction surface of the interaction panel 710, which can enable the audio system 800 to have more ample layout space and is also beneficial to reduce the impact of the speaker 810 on the sound pickup component 820.

[0098] Please refer to Fig.13 In one embodiment, the panel rear shell 720 is equipped with a speaker bracket 721, a first buffer layer 722, and a second buffer layer 723. The speaker bracket 721 presses the speaker 810 onto the panel rear shell 720. The first buffer layer 722 is arranged between the speaker 810 and the panel rear shell 720, and the second buffer layer 723 is arranged between the speaker 810 and the speaker bracket 721. The first buffer layer 722 and the second buffer layer 723 can well isolate vibration, which is conducive to improving the sound quality. The first buffer layer 722 can also be used for sealing and isolating the front sound cavity of the speaker 810. In a specific embodiment, the speaker bracket 721 may include a plate-shaped body, and two corners of the plate-shaped body may be provided with fixed ear plates, and the fixed ear plates can be fixed to the screw fixing column arranged on the panel rear shell 720 through the bracket screws 724. In some other embodiments, the speaker 810 on the panel rear shell 720 may also be fixed in other ways, such as adhesive fixation and snap fixation. A speaker hole corresponding to the speaker 810 may also be provided on the panel rear shell 720 to allow the sound to be better transmitted to the outside and ensure the sound quality.

[0099] Similar to the sound pickup component 820 at the head assembly 400, the sound pickup component 820 at the interactive device 700 can be connected to the control system of the X-ray imaging device. The control system is used to control the X-ray imaging device to perform related functions based on the voice signal collected by the sound pickup component 820, so that the X-ray imaging device has a voice control function.

[0100] Similar to the sound pickup component 820 near the head assembly 400, the sound pickup component 820 at the interactive device 700 can also use a microphone array, and the audio system 800 connected to the sound pickup component 820 at the interactive device 700 can also include an audio processing board, and the sound pickup component 820 and the speaker 810 are both connected to the audio processing board, and the audio processing board is at least used to achieve noise reduction and / or echo cancellation. The installation position of the audio processing board is not limited, for example, it can be fixed on the interactive device 700, the detection component 500 or the vertical bracket 600. It can be understood that no matter where the sound pickup component 820 is set, the corresponding structure can be provided with a corresponding sound pickup hole on the sound emitting side of the sound pickup component 820 to ensure the sound pickup effect.

[0101] The sound pickup component 820 can be fixed in a corresponding manner as required, for example, please refer to Fig.12 The interactive device 700 may include a sound pickup component fixing plate 725, on which screw holes may be provided, and the sound pickup component fixing plate 725 may be fixed to the panel rear shell 720 by screws, thereby fixing the sound pickup component 820 to the interactive device 700.

[0102] When installing X-ray imaging equipment, Fig.14 As shown, the shielded room is isolated from the doctor's operating room, and the central machine main control board can be set on the head assembly 400, the detection assembly 500, and the interactive device 700 in the shielded room, and can be connected to the switch through the LAN interface. The audio processing board of the sound pickup component 820 and the speaker 810 set on the head assembly 400, the detection assembly 500, and the interactive device 700 can be connected to the central machine main control board on the head assembly 400, the detection assembly 500, and the interactive device 700 through USB. At the same time, a PC host can be set in the doctor's operating room outside the shielded room, and the audio system 800 used by the doctor can also include a microphone array, a speaker 810 and an audio processing board, and is connected to the PC host through USB, and the PC host is then connected to the switch through the LAN interface. This application can not only realize the doctor's control of the X-ray imaging equipment and the transmission of image data through LAN, but also realize the transmission of audio interaction information. There is no need to wire the audio system 800 separately. The arrangement of the audio system 800 can be realized simultaneously during the installation of the X-ray imaging equipment, and the installation is convenient.

[0103] It should be noted that those skilled in the art can understand that the connection between the audio system 800 and the PC host can also be achieved by other means, such as LAN interface connection, Bluetooth connection, RS232 connection, RS485 connection, etc., and the communication connection between the corresponding structures can be achieved by wired connection and wireless connection. In addition, the audio system 800 can also be provided only at the head assembly 400, or only at the detection assembly 500.

[0104] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. An X-ray imaging device, characterized in that: include: A handpiece assembly, the handpiece assembly comprising an X-ray source, the X-ray source being used to emit X-rays; A detection assembly, the detection assembly comprising a flat panel detector, the flat panel detector being used to receive X-rays to achieve imaging; A bearing assembly, on which the head assembly is arranged; An audio system comprises a sound pickup component and a speaker. The sound pickup component is arranged on the head assembly and / or the bearing assembly.

2. The X-ray imaging device according to claim 1, characterized in that The bearing assembly comprises a connecting arm, which is directly or indirectly mounted to the top of the shielding room of the X-ray imaging device.

3. The X-ray imaging device according to claim 2, characterized in that: The bearing assembly further comprises a rotating arm, which is rotatably mounted on the lower end of the connecting arm, and a rotating axis of the rotating arm is parallel to the installation direction of the connecting arm.

4. The X-ray imaging device according to claim 3, characterized in that: The speaker and / or the sound pickup component are mounted on the rotating arm.

5. The X-ray imaging device according to claim 3 or 4, characterized in that: The rotating arm comprises a bottom shell, and the sound pickup component is fixed on the bottom shell.

6. The X-ray imaging device according to any one of claims 3 to 5, characterized in that: The rotating arm includes a head mounting portion and a rotating connecting portion, and the head mounting portion and the rotating connecting portion are respectively located on different sides of the rotating arm; the rotating arm is rotatably assembled on the connecting arm through the rotating connecting portion, and the head assembly is assembled on the rotating arm through the head mounting portion; the speaker is arranged on a side of the rotating connecting portion away from the head mounting portion, and the sound pickup component is arranged on a side of the rotating connecting portion close to the head mounting portion.

7. The X-ray imaging device according to any one of claims 1 to 6, characterized in that: The head assembly has a vertical irradiation state of emitting X-rays downward, and the sound pickup component faces vertically downward or obliquely downward.

8. The X-ray imaging device according to claim 1, characterized in that: The X-ray imaging device also includes a vertical support, and the head assembly is connected to the vertical support via the bearing assembly.

9. The X-ray imaging device according to claim 1, characterized in that: A speaker supporting seat is provided on the head assembly and / or the supporting assembly, and a first fixing plate is assembled on the speaker supporting seat, a first sealing gasket is provided between the first fixing plate and the speaker supporting seat, and the first sealing gasket is used to seal the sound cavity of the speaker; a second fixing plate is provided on the side of the first fixing plate away from the first sealing gasket, and a vibration-damping pad is provided between the first fixing plate and the second fixing plate; a second sealing gasket is provided on the side of the vibration-damping pad close to the first sealing gasket, and a sound outlet hole corresponding to the speaker is provided on the second fixing plate, and the second sealing gasket surrounds the sound outlet hole.

10. The X-ray imaging device according to claim 1, characterized in that: The sound pickup component is connected to a control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on the voice signal collected by the sound pickup component.

11. The X-ray imaging device according to claim 10, characterized in that: The related functions include one or more of the movement of the head assembly, the movement of the detection assembly, the light field adjustment of the X-ray imaging device, the laser switch, the projection switch and the exposure parameter setting.

12. The X-ray imaging device according to any one of claims 1 to 11, characterized in that: The sound pickup component includes a circuit board and more than two microphones, and the more than two microphones are arranged on the circuit board to form a microphone array.

13. The X-ray imaging device according to any one of claims 1 to 11, characterized in that: The audio system comprises an audio processing board, the sound pickup component and the speaker are both connected to the audio processing board, and the audio processing board is at least used to achieve noise reduction and / or echo cancellation.

14. An X-ray imaging device, characterized in that: include: A handpiece assembly, the handpiece assembly comprising an X-ray source, the X-ray source being used to emit X-rays; A detection assembly, the detection assembly comprising a flat panel detector, the flat panel detector being used to receive X-rays to achieve imaging; An interactive device, wherein the interactive device is used to interact with a user; An audio system comprises a sound pickup component and a speaker, wherein the sound pickup component is arranged on the detection component and / or the interaction device.

15. The X-ray imaging device according to claim 14, characterized in that The X-ray imaging device further comprises a vertical support, and the detection assembly and / or the interaction device is connected to the vertical support.

16. The X-ray imaging device according to claim 14, characterized in that: The X-ray imaging device further comprises a bed, and the detection assembly and / or the interaction device are connected to the bed.

17. The X-ray imaging device according to claim 14, characterized in that: The interactive device comprises an interactive panel and a panel rear shell arranged at the back of the interactive panel, and the sound pickup component and the speaker are arranged on the panel rear shell.

18. The X-ray imaging device according to claim 17, characterized in that The sound pickup component and the speaker are respectively arranged on different sides of the panel rear shell, and the sound pickup component and the speaker face the back or oblique back of the interaction surface of the interaction panel.

19. The X-ray imaging device according to claim 17 or 18, characterized in that: The panel rear shell is equipped with a speaker bracket, a first buffer layer, and a second buffer layer. The speaker bracket presses the speaker onto the panel rear shell. The first buffer layer is arranged between the speaker and the panel rear shell, and the second buffer layer is arranged between the speaker and the speaker bracket.

20. The X-ray imaging device according to any one of claims 14 to 19, characterized in that The interaction device includes a touch display screen and / or operation buttons.

21. The X-ray imaging device according to claim 14, characterized in that The sound pickup component is connected to a control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on the voice signal collected by the sound pickup component.

22. The X-ray imaging device according to claim 20, characterized in that The interactive device is connected to a control system of the X-ray imaging device, and the control system is used to control the X-ray imaging device to perform related functions based on user instructions collected by the touch display screen and / or operation buttons.

23. The X-ray imaging device according to claim 21 or 22, characterized in that: The related functions include one or more of the movement of the head assembly, the movement of the detection assembly, the light field adjustment of the X-ray imaging device, the laser switch, the projection switch and the exposure parameter setting.

24. The X-ray imaging device according to any one of claims 14 to 23, characterized in that The sound pickup component includes a circuit board and more than two microphones, and the more than two microphones are arranged on the circuit board to form a microphone array.

25. The X-ray imaging device according to any one of claims 14 to 23, characterized in that The audio system comprises an audio processing board, the sound pickup component and the speaker are both connected to the audio processing board, and the audio processing board is at least used to achieve noise reduction and / or echo cancellation.

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