CN216984927U - X-ray film shooting machine - Google Patents
X-ray film shooting machine Download PDFInfo
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- CN216984927U CN216984927U CN202123302298.6U CN202123302298U CN216984927U CN 216984927 U CN216984927 U CN 216984927U CN 202123302298 U CN202123302298 U CN 202123302298U CN 216984927 U CN216984927 U CN 216984927U
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Abstract
An X-ray film shooting machine comprises a vertical mechanism, a bed plate component, an X-ray emitter, a flat panel detector, a sensor component, a temperature adjusting mechanism and a controller, wherein the bed plate component is arranged on one side of the vertical mechanism, the X-ray emitter is arranged on the vertical mechanism and positioned above the bed plate component, the X-ray emitter is used for generating X-rays, the flat panel detector is arranged below the bed plate component and used for receiving the X-rays penetrating through an object to be diagnosed and converting the X-rays into electric signals, the sensor component is used for detecting whether the upper surface of the bed plate component is to be diagnosed or not and detecting the temperature of the bed plate component, the temperature adjusting mechanism is arranged on the bed plate component or is arranged at a distance from the bed plate component, the controller is electrically connected with the sensor component, and when the sensor component detects that the object to be diagnosed is on the upper surface of the bed plate component and the temperature of the bed plate component is not within a preset temperature range value, the temperature adjusting mechanism is controlled to adjust the temperature of the bed plate assembly to be within a preset temperature range value.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to an X-ray film shooting machine.
Background
In the process of shooting by the X-ray shooting machine, an object to be diagnosed needs to be placed on the bed plate assembly, and the comfort level of the bed plate assembly directly influences the feeling and the photographic matching degree of the object to be diagnosed. In cold winter, the surface temperature of the bed board assembly is low, and a subject to be diagnosed feels discomfort when lying on the bed board assembly. If the person to be tested is a pet, the discomfort is more obvious because the photographing process needs to keep the same body position for a long time, and even the discomfort is resisted and does not cooperate with X-ray photography. Similarly, in hot summer, the temperature of the bed board assembly is high, which also brings uncomfortable experience to the subject to be diagnosed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an X-ray film taking machine.
The utility model provides an X-ray shooting machine, comprising:
a vertical mechanism;
the bed board assembly is arranged on one side of the vertical mechanism and is used for supporting an object to be diagnosed;
the X-ray emitter is arranged on the vertical mechanism and positioned above the bed plate assembly, and is used for generating X-rays;
the flat panel detector is arranged below the bed board assembly and is used for receiving the X-rays penetrating through the object to be diagnosed and converting the X-rays into electric signals;
a sensor assembly for detecting whether an object to be diagnosed is on an upper surface of the bed plate assembly and detecting a temperature of the bed plate assembly;
the temperature adjusting mechanism is arranged on the bed plate assembly or is arranged at an interval with the bed plate assembly and is used for adjusting the temperature of the bed plate assembly;
the controller is electrically connected with the sensor assembly and used for controlling the temperature adjusting mechanism to adjust the temperature of the bed board assembly to be within a preset temperature range value when the sensor assembly detects that the object to be diagnosed on the upper surface of the bed board assembly is detected and the temperature of the bed board assembly is not within the preset temperature range value.
According to the technical scheme, the temperature of the bed plate assembly is adjusted by the temperature adjusting mechanism, so that the comfort level of a subject to be diagnosed lying on the bed plate assembly is improved, and the shooting process can be smoothly carried out. In addition, whether the upper surface of the bed board assembly needs to be diagnosed or not is detected through the sensor assembly, when the sensor assembly detects that the upper surface of the bed board assembly has the object to be diagnosed, the controller controls the temperature adjusting mechanism to adjust the temperature of the bed board assembly to be within a preset temperature range value, namely, the temperature adjusting mechanism does not need to adjust the temperature of the bed board assembly all the time, the temperature adjusting mechanism is started to adjust the temperature only when the sensor assembly detects that the upper surface of the bed board assembly has the object to be diagnosed, and energy consumption can be reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an X-ray film shooting machine according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the connections of the controller, the sensor assembly and the temperature adjustment mechanism according to an embodiment of the present invention;
fig. 3 is a schematic partial structure diagram of an X-ray film shooting machine according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a partial structure of an X-ray film camera according to another embodiment of the present invention;
fig. 5 is a schematic structural view of a heat-conducting plate and a heat exchange assembly according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, an embodiment of the present invention provides an X-ray radiography machine, which includes a vertical mechanism 10, a bed plate assembly 20, an X-ray emitter 30, a flat panel detector 40, a sensor assembly 50, a temperature adjusting mechanism 60 and a controller 70, wherein the bed plate assembly 20 is disposed at one side of the vertical mechanism 10, the bed plate assembly 20 is used for supporting an object to be diagnosed, the X-ray emitter 30 is mounted at the vertical mechanism 10 and located above the bed plate assembly 20, the X-ray emitter 30 is used for generating X-rays, the flat panel detector 40 is disposed below the bed plate assembly 20, the flat panel detector 40 is used for receiving the X-rays penetrating through the object to be diagnosed and converting the X-rays into electrical signals, the sensor assembly 50 is used for detecting whether the object to be diagnosed is on the upper surface of the bed plate 20 and detecting the temperature of the bed plate assembly 20, the temperature adjusting mechanism 60 is mounted at the bed plate assembly 20 or spaced apart from the bed plate assembly 20, the temperature adjusting mechanism 60 is used for adjusting the temperature of the bed plate assembly 20, the controller 70 is electrically connected with the sensor assembly 50, and the controller 70 is used for controlling the temperature adjusting mechanism 60 to adjust the temperature of the bed plate assembly 20 to be within a preset temperature range value when the sensor assembly 50 detects that the upper surface of the bed plate assembly 20 is to be diagnosed and the temperature of the bed plate assembly 20 is not within the preset temperature range value.
According to the X-ray shooting machine provided by the embodiment of the utility model, the temperature of the bed plate assembly 20 is regulated by the temperature regulating mechanism 60, so that the comfort level of a subject to be diagnosed lying on the bed plate assembly 20 is improved, and the shooting process can be smoothly carried out. In addition, by setting the sensor assembly 50 to detect whether an object to be diagnosed exists on the upper surface of the bed board assembly 20, when the sensor assembly 50 detects that the object to be diagnosed exists on the upper surface of the bed board assembly 20, the controller 70 controls the temperature adjusting mechanism 60 to adjust the temperature of the bed board assembly 20 to be within a preset temperature range value, that is, the temperature adjusting mechanism 60 does not need to adjust the temperature of the bed board assembly 20 all the time, and the temperature adjusting mechanism 60 is started to adjust the temperature only when the sensor assembly 50 detects that the object to be diagnosed exists on the upper surface of the bed board assembly 20, so that energy consumption can be reduced.
In some embodiments, the controller 70 is also used to control the temperature adjustment mechanism 60 to preheat the bed plate assembly 20 after the X-ray camera is powered on. With this embodiment, the time for adjusting the temperature of the bed plate assembly 20 can be shortened, and discomfort when the subject to be diagnosed lies down on the bed plate assembly 20 can be reduced by preheating in advance. Optionally, the temperature of the preheated bed plate assembly 20 may be lower than a preset temperature range value, or may be within the preset temperature range value, which is determined according to actual design requirements.
Optionally, the bed board assembly 20 is mounted to the vertical mechanism 10, however, the bed board assembly 20 is not limited to being mounted to the vertical mechanism 10, for example, in other embodiments, the X-ray radiography machine may be configured to further include a bed frame to which the bed board assembly 20 is mounted. Optionally, rollers are provided on the bottom of the bed frame to facilitate movement of the bed board assembly 20.
As shown in fig. 3, in some embodiments, the temperature adjustment mechanism 60 is disposed below the ceiling assembly 20 and does not overlap with the projection of the flat bed detector 40 in the vertical direction. The vertical direction is relative to the normal use state of the X-ray shooting machine. In this embodiment, the temperature adjustment mechanism 60 does not affect the imaging quality of the X-ray radiography machine.
Optionally, the number of the temperature adjustment mechanisms 60 is two, and the two temperature adjustment mechanisms 60 are respectively disposed on two opposite sides of the flat panel detector 40. Of course, the number of the temperature adjustment mechanisms 60 is not limited to two, and may be one, three or more, specifically according to the actual design requirement, as long as the temperature adjustment mechanisms 60 and the projection of the flat panel detector 40 in the vertical direction do not overlap.
Alternatively, the temperature adjustment mechanism 60 may be installed on both sides of the flat panel detector 40, or may be installed on the vertical mechanism 10, or may be installed on the bed frame.
In some embodiments, the temperature adjustment mechanism 60 includes a heat generating device 61 and a reflective bowl 62, the heat generating device 61 is disposed inside the reflective bowl 62, and the reflective bowl 62 is used for reflecting heat generated by the heat generating device 61 to the bed plate assembly 20. In this embodiment, the heat generated by the heat generating device 61 can be reflected to the bed plate assembly 20 as intensively as possible by the reflection of the reflection bowl 62, thereby achieving the effect of rapidly adjusting the temperature of the bed plate assembly 20. Of course, it is also possible that the temperature adjustment mechanism 60 is not provided with the reflection bowl 62, depending on the actual design requirements.
It should be noted that the temperature adjusting mechanism 60 is not limited to the above-mentioned arrangement, for example, in some other embodiments, the temperature adjusting mechanism 60 includes a heating wire, the bed board assembly 20 has an X-ray irradiation area, the heating wire is disposed at the edge of the X-ray irradiation area, and the heating wire adjusts the temperature of the bed board assembly 20 by heating through power-on.
In some embodiments, the heat generating device 61 and the X-ray emitter 30 are electrically connected to the controller 70, and the controller 70 is configured to control the heat generating device 61 to stop operating when the X-ray emitter 30 starts exposure. In this embodiment, the heat generating device 61 does not generate heat radiation during the exposure of the X-ray emitter 30, and does not affect the imaging quality of the X-ray camera. After exposure, the heat generating device 61 may be restarted.
In some embodiments, the bed plate assembly 20 has an X-ray irradiation zone 21, and the reflecting bowl 62 faces the X-ray irradiation zone 21 to reflect heat generated by the heat generating device 61 to the X-ray irradiation zone 21. Since the X-ray irradiation region 21 is a main staying region of the object to be diagnosed, the temperature of the X-ray irradiation region 21 can be rapidly adjusted to be within the preset temperature range value by intensively reflecting heat to the X-ray irradiation region 21. Of course, in other embodiments, the reflector bowl 62 may radiate heat to other locations of the deck assembly 20, and in other embodiments, the reflector bowl 62 radiates heat to the deck assembly 20 uniformly, depending on the actual design requirements.
It should be noted that the temperature adjusting mechanism 60 is not limited to the manner of using the heat generating device 61 and the reflection bowl 62, for example, in other embodiments, as shown in fig. 4 and 5, the temperature adjusting mechanism 60 includes a heat conducting plate 63 and a heat exchanging assembly 64, the heat conducting plate 63 is disposed on the lower surface of the bed board assembly 20, the heat conducting plate 63 is provided with a medium channel 631, the heat exchanging assembly 64 is communicated with the medium channel 631, and the heat exchanging assembly 64 is used for providing a heat exchanging medium into the medium channel 631 to heat or cool the heat conducting plate 63, so as to heat or cool the bed board assembly 20. In this embodiment, the temperature adjustment mechanism 60 can heat the bed plate assembly 20 and also can cool the bed plate assembly 20, so that the X-ray radiography machine has a more flexible application range, and can be used in a cold place or a hot place.
Optionally, the heat exchange medium is air or heat transfer oil. Of course, the heat exchange medium is not limited to air or heat transfer oil, and may be heat conductive silicone grease or heat conductive gasket or other medium with a heat transfer rate faster than that of air and heat transfer oil.
As shown in fig. 5, in some embodiments, the heat exchange assembly 64 includes a temperature control device 641, a first delivery pipe 642 and a second delivery pipe 643, the temperature control device 641 is internally provided with a heating assembly and a cooling assembly, the first delivery pipe 642 connects the temperature control device 641 and one end of the medium channel 631, and the second delivery pipe 643 connects the temperature control device 641 and the other end of the medium channel 631. In use, the heat exchange medium is heated by the heating assembly of the temperature control device 641 or cooled by the cooling assembly and then enters the medium channel 631 through the first conveying pipe 642, the heat conducting plate 63 heats or cools, so that the bed plate assembly 20 heats or cools, and the heat exchange medium coming out of the medium channel 631 returns to the temperature control device 641 through the second conveying pipe 643.
Optionally, the heating component may be a resistance heating wire, and the cooling component may be a cooling fin. Of course, the heating component is not limited to the resistance heating wire, and can also be a microwave heating component, and the refrigeration component is not limited to the refrigeration piece, and can also be refrigerated by adopting a refrigerant.
Alternatively, the heat conducting plate 63 has a cavity inside to form the medium channel 631, one side of the heat conducting plate 63 is provided with a plurality of first ports communicating with the cavity, and the other side of the heat conducting plate 63 is provided with a plurality of second ports communicating with the cavity. The first delivery pipe 642 includes a first main pipe 6421 and a plurality of first sub-pipes 6422 communicating with the first main pipe 6421, each first sub-pipe 6422 being connected to one of the first ports. The second delivery pipe 643 includes a second main pipe 6431 and a plurality of second sub-pipes 6432 communicating with the second main pipe 6431, each of the second sub-pipes 6432 being connected to one of the second pipes. With this embodiment, the heat exchange medium can uniformly fill the whole inner cavity after entering the heat conduction plate 63, which not only can rapidly and uniformly heat the bed plate assembly 20, but also can not affect the imaging quality of the X-ray radiography machine because the heat exchange medium is uniformly distributed in the heat conduction plate 63.
In some embodiments, the bed plate assembly 20 has an X-ray irradiation zone 21, and the projection of the X-ray irradiation zone 21 in the vertical direction is located within the contour of the heat conductive plate 63. The vertical direction is relative to the normal use state of the X-ray shooting machine. Since the X-ray irradiation region 21 is a main staying area of the object to be diagnosed, by locating the projection of the X-ray irradiation region 21 in the vertical direction within the contour of the heat conductive plate 63, the temperature of the X-ray irradiation region 21 can be quickly adjusted to within the preset temperature range value. Optionally, the size of the heat conducting plate 63 may be the same as the size of the bed plate assembly 20, or may be slightly larger than the X-ray irradiation area 21, which is determined according to the actual design requirement.
In some embodiments, the heat exchange assembly 64 and the X-ray emitter 30 are electrically connected to a controller 70, and the controller 70 is configured to control the heat exchange assembly 64 to cease operation when the X-ray emitter 30 initiates exposure. In this embodiment, the heat exchange assembly 64 suspends the flow of the heat exchange medium during exposure of the X-ray emitter 30 without affecting the imaging quality of the X-ray camera. After exposure, the heat exchange assembly 64 may be restarted.
As shown in fig. 2 to 4, in some embodiments, the sensor assembly 50 includes a first infrared temperature sensor 51, the first infrared temperature sensor 51 is disposed above the table assembly 20, and the first infrared temperature sensor 51 is used for detecting whether an object to be diagnosed is on the upper surface of the table assembly 20 and detecting the temperature of the upper surface of the table assembly 20. The first infrared temperature sensor 51 can accurately reflect the temperature change condition of the object to be diagnosed and the upper surface of the bed plate assembly 20 in real time, and because the first infrared temperature sensor 51 is installed in a non-contact way, no additional electronic device or mechanical part is needed to be added in the X-ray irradiation area 21, and the imaging quality of the X-ray shooting machine cannot be influenced.
In some embodiments, the X-ray emitter 30 includes a bulb 31 and a beam limiter 32 disposed at the bottom of the bulb 31, the number of the first infrared temperature sensors 51 is two, and two first infrared temperature sensors 51 are disposed at two opposite sides of the beam limiter 32. In this embodiment, by disposing the two first infrared temperature sensors 51 on two opposite sides of the beam limiter 32, the first infrared temperature sensors 51 do not block the beam limiter 32 from emitting X-rays, and do not affect the imaging quality of the X-ray radiography machine. It should be noted that the number of the first infrared temperature sensors 51 is not limited to two, and may be one or more than two, specifically according to the actual design requirement.
In some embodiments, the sensor assembly 50 further includes a second infrared temperature sensor 52, the second infrared temperature sensor 52 being disposed below the couch assembly 20, the second infrared temperature sensor 52 being configured to detect a temperature of a lower surface of the couch assembly 20. In this embodiment, the feedback of the temperature can be made more accurate by providing the second infrared temperature sensor 52 to detect the temperature of the lower surface of the couch plate assembly 20.
Alternatively, the second infrared temperature sensor 52 may be mounted on the flat panel detector 40, the upright mechanism 10, or the bed frame.
In some embodiments, the number of the second infrared temperature sensors 52 is two, and two second infrared temperature sensors 52 are distributed on two opposite sides of the flat panel detector 40. In this embodiment, by providing two second infrared temperature sensors 52 on two opposite sides of the beam limiter 32, the second infrared temperature sensors 52 do not block the beam limiter 32 from emitting X-rays, and do not affect the imaging quality of the X-ray radiography machine. It should be noted that the number of the second infrared temperature sensors 52 is not limited to two, and may be one or more than two, specifically according to the actual design requirement.
It should be noted that the sensor assembly 50 is not limited to be configured as an infrared temperature sensor, for example, in some other embodiments, the sensor assembly 50 may be configured as an ultrasonic temperature sensor or a laser temperature sensor, and the configuration may be determined according to actual design requirements.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An X-ray film shooting machine, comprising:
a vertical mechanism;
the bed plate assembly is arranged on one side of the vertical mechanism and is used for supporting an object to be diagnosed;
the X-ray emitter is arranged on the vertical mechanism and positioned above the bed plate assembly, and is used for generating X-rays;
the flat panel detector is arranged below the bed plate assembly and is used for receiving the X-rays penetrating through the object to be diagnosed and converting the X-rays into electric signals;
a sensor assembly for detecting whether an object to be diagnosed is on an upper surface of the bed plate assembly and detecting a temperature of the bed plate assembly;
the temperature adjusting mechanism is arranged on the bed plate component or is arranged at intervals with the bed plate component and is used for adjusting the temperature of the bed plate component;
the controller is electrically connected with the sensor assembly and used for controlling the temperature adjusting mechanism to adjust the temperature of the bed plate assembly to be within a preset temperature range value when the sensor assembly detects that the upper surface of the bed plate assembly is to be diagnosed and the temperature of the bed plate assembly is not within the preset temperature range value.
2. The X-ray radiography machine as claimed in claim 1, wherein the temperature adjustment mechanism is disposed below the bed plate assembly and does not overlap with a projection of the flat panel detector in a vertical direction; and/or the first and/or second light-emitting diodes are arranged in the light-emitting diode,
the controller is also used for controlling the temperature adjusting mechanism to preheat the bed plate assembly after the X-ray shooting machine is started.
3. The X-ray film shooting machine as claimed in claim 2, wherein the temperature adjusting mechanism comprises a heat generating device and a reflecting bowl, the heat generating device is arranged inside the reflecting bowl, and the reflecting bowl is used for reflecting heat generated by the heat generating device to the bed plate assembly.
4. The X-ray film camera of claim 3, wherein the heat generating device and the X-ray emitter are electrically connected to the controller, the controller being configured to control the heat generating device to stop operating when the X-ray emitter starts exposure; and/or the first and/or second light-emitting diodes are arranged in the light-emitting diode,
the bed board subassembly has the X ray irradiation district, the reflection bowl is towards the X ray irradiation district to with the heat reflection that the device produced of generating heat reaches the X ray irradiation district.
5. The X-ray film shooting machine as claimed in claim 1, wherein the temperature adjusting mechanism comprises a heat conducting plate and a heat exchanging assembly, the heat conducting plate is arranged on the lower surface of the bed plate assembly, the heat conducting plate is provided with a medium channel, the heat exchanging assembly is communicated with the medium channel, and the heat exchanging assembly is used for providing heat exchanging medium to the medium channel so as to heat or cool the heat conducting plate.
6. The X-ray film shooting machine as claimed in claim 5, wherein the heat exchange assembly comprises a temperature control device, a first delivery pipe and a second delivery pipe, the temperature control device is internally provided with a heating assembly and a refrigerating assembly, the first delivery pipe is connected with the temperature control device and one end of the medium channel, and the second delivery pipe is connected with the temperature control device and the other end of the medium channel; and/or the first and/or second light-emitting diodes are arranged in the light-emitting diode,
the bed plate assembly is provided with an X-ray irradiation area, and the projection of the X-ray irradiation area in the vertical direction is positioned in the outline of the heat-conducting plate; and/or the first and/or second light-emitting diodes are arranged in the light-emitting diode,
the heat exchange assembly and the X-ray emitter are electrically connected with the controller, and the controller is configured to control the heat exchange assembly to stop working when the X-ray emitter starts exposure.
7. The X-ray film camera of any one of claims 1-6, wherein the sensor assembly comprises a first infrared temperature sensor disposed above the couch plate assembly for detecting whether an object to be diagnosed is on the top surface of the couch plate assembly and for detecting a temperature of the top surface of the couch plate assembly.
8. The X-ray film shooting machine as claimed in claim 7, wherein the X-ray emitter comprises a bulb tube and a beam limiter arranged at the bottom of the bulb tube, the number of the first infrared temperature sensors is two, and two first infrared temperature sensors are arranged at two opposite sides of the beam limiter.
9. The X-ray film camera of claim 7, wherein the sensor assembly further comprises a second infrared temperature sensor disposed below the couch plate assembly, the second infrared temperature sensor configured to detect a temperature of a lower surface of the couch plate assembly.
10. The X-ray film camera as claimed in claim 9, wherein the number of the second infrared temperature sensors is two, and two of the second infrared temperature sensors are disposed on opposite sides of the flat panel detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302298.6U CN216984927U (en) | 2021-12-22 | 2021-12-22 | X-ray film shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302298.6U CN216984927U (en) | 2021-12-22 | 2021-12-22 | X-ray film shooting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216984927U true CN216984927U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123302298.6U Active CN216984927U (en) | 2021-12-22 | 2021-12-22 | X-ray film shooting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216984927U (en) |
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2021
- 2021-12-22 CN CN202123302298.6U patent/CN216984927U/en active Active
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Address after: 518000 room 702, building 4, Yinxing Zhijie phase III, No. 1301-88, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Mindray Animal Medical Technology Co.,Ltd. Address before: 518000 room 702, building 4, Yinxing Zhijie phase III, No. 1301-88, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Mindray Animal Medical Technology Co.,Ltd. |