CN219397300U - C-arm X-ray machine - Google Patents
C-arm X-ray machine Download PDFInfo
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- CN219397300U CN219397300U CN202222602078.3U CN202222602078U CN219397300U CN 219397300 U CN219397300 U CN 219397300U CN 202222602078 U CN202222602078 U CN 202222602078U CN 219397300 U CN219397300 U CN 219397300U
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Abstract
The embodiment of the utility model discloses a C-shaped arm X-ray machine, which comprises: a C-arm, a column part for mounting the C-arm, and a base on which a main chassis is mounted; wherein the upright member is mounted on the base and located outside the main cabinet. The technical scheme in the embodiment of the utility model can free the space inside the main cabinet.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a C-shaped arm X-ray machine.
Background
C-arm X-ray machines are widely used in the medical field as a medical device. In a C-arm X-ray machine, an X-ray source and an X-ray receiver are mounted on one C-arm in opposition such that X-rays generated by the X-ray source are incident on and detected by the X-ray receiver.
When X-ray detection is carried out, an object to be detected such as a human body is placed between an X-ray source and an X-ray receiver, and the relative positions between the X-ray source and the X-ray receiver and the object to be detected can be changed by changing the positions and angles of the C-shaped arms, so that the X-ray machine can carry out X-ray detection on the object to be detected from a plurality of different positions and angles without changing the positions of the object to be detected.
To be able to change the C-arm in multiple orientations, the C-arm typically has multiple degrees of freedom. The upright member of the C-arm X-ray machine is one member capable of achieving these degrees of freedom and has the function of supporting the C-arm for lifting, rotating, horizontally moving, etc. In the current C-arm X-ray machine, the upright post component is arranged in the main machine box, so that the upright post component needs to occupy a large space inside, conflicts with an electric appliance control and image unit with high integration level, and is limited in layout.
To this end, the person skilled in the art is also working to find other upright component implementations of C-arm X-ray machines.
Disclosure of Invention
In view of the above, the embodiment of the utility model provides a C-arm X-ray machine for freeing the space layout in the main chassis.
The embodiment of the utility model provides a C-shaped arm X-ray machine, which comprises: a C-arm, a column part for mounting the C-arm, and a base on which a main chassis is mounted; wherein the upright member is mounted on the base and located outside the main cabinet.
In one embodiment, the stud member includes: a vertical moving unit; the stud member further includes: a first rotating shaft member having an axis parallel to the ground and rotatably mounted on the base; the lower part of the vertical moving unit is fixedly arranged on the first rotating shaft component and can swing towards the direction approaching to the mainframe box and away from the mainframe box under the action of the first rotating shaft component.
In one embodiment, the stud member includes: a support member having a spindle assembly, the C-arm being slidably mounted on the support member by a guide rail; the stud member further includes: a second rotating shaft part having an axis parallel to an axis of the first rotating shaft part and rotatably mounted above the vertical moving unit, the rotating shaft part of the supporting member being rotatably mounted on the second rotating shaft part; the first rotating shaft component and the second rotating shaft component can jointly act to drive the supporting component and the C-shaped arm to move in the horizontal direction close to the main case and away from the main case.
In one embodiment, the stud member includes: a support member having a rotation shaft part and a vertical moving unit; wherein the C-arm is slidably mounted on the support member by a guide rail; the stud member further includes: a first rotating shaft component, a second rotating shaft component and a third rotating shaft component; wherein the axis of the first rotating shaft component is parallel to the ground and is rotatably arranged on the third rotating shaft component; the lower part of the vertical moving unit is fixedly arranged on the first rotating shaft component; the axis of the second rotating shaft part is parallel to the axis of the first rotating shaft part and is rotatably arranged above the vertical moving unit, and the rotating shaft part of the supporting component is rotatably arranged on the second rotating shaft part; the first rotating shaft component and the second rotating shaft component can jointly act to drive the supporting component and the C-shaped arm to move in the horizontal direction close to the main case and away from the main case; the axle center of the third rotating shaft component is perpendicular to the ground and rotatably installed on the base, and can drive the vertical moving unit, the supporting component and the C-shaped arm to swing in a horizontal plane.
In one embodiment, further comprising: a controller and a frequency converter; the controller is electrically connected with the frequency converter and is used for outputting control signals to the frequency converter and outputting new control signals to the frequency converter according to the speed information and the position information of the first rotating shaft component and the second rotating shaft component fed back by the frequency converter; the frequency converter is also electrically connected with the driving device and the detecting device of the first rotating shaft component and the second rotating shaft component respectively, and is used for providing driving power for the driving device in the first rotating shaft component and the second rotating shaft component according to control signals from the controller and feeding back speed information and position information detected by the detecting device in the first rotating shaft component and the second rotating shaft component to the controller.
In one embodiment, further comprising: a controller and a frequency converter; the controller is electrically connected with the frequency converter and is used for outputting control signals to the frequency converter and outputting new control signals to the frequency converter according to speed information and position information of the rotating shaft component fed back by the frequency converter; the frequency converter is also electrically connected with the driving device and the detecting device of the rotating shaft component respectively, and is used for providing a driving power supply for the driving device in the rotating shaft component according to a control signal from the controller and feeding back the speed information and the position information detected by the detecting device in the rotating shaft component to the controller; the rotating shaft component is any one or any combination of the rotating shaft component of the supporting member, the first rotating shaft component, the second rotating shaft component and the third rotating shaft component.
In one embodiment, further comprising: at least one clutch and a drive unit; wherein each clutch is used for controlling whether the connection relation of the rotating shaft of one rotating shaft component is connected with a driving device or a manual control device; the driving unit is electrically connected with the at least one clutch and is used for controlling the opening and closing of the clutch according to a control signal from the controller.
In one embodiment, the main chassis has a recess in an upper edge of a side adjacent to the vertical moving unit capable of receiving the vertical moving unit when the vertical moving unit swings adjacent to the main chassis.
In one embodiment, the base has four wheels; the first rotating shaft part has a set rotating angle, and when the first rotating shaft part rotates within the set rotating angle range, the gravity center of the C-shaped arm X-ray machine is positioned at the middle position of the four wheels of the base.
As can be seen from the above, in the embodiment of the present utility model, since the pillar member is removed from the main chassis and mounted on the base, the space inside the main chassis can be freed.
In addition, by installing a first rotating shaft part with the axis parallel to the ground below the upright post part, the C-shaped arm can swing towards the direction close to the main machine box and the direction far away from the main machine box, and the space moving distance of the C-shaped arm can be increased.
Further, by replacing the horizontal moving unit with a second rotating shaft member having an axis parallel to the axis of the first rotating shaft member above the column member, the cantilever moment can be reduced, and the structural requirement on the vertical moving unit can be reduced.
In addition, the motion freedom of the C-shaped arm can be further increased by installing a third rotating shaft component with the axis vertical to the ground at the lowest part of the upright post component.
Drawings
The above and other features and advantages of the present utility model will become more apparent to those of ordinary skill in the art by describing in detail preferred embodiments thereof with reference to the attached drawings in which:
fig. 1 is a schematic structural view of a conventional C-arm X-ray machine.
Fig. 2A and 2B are schematic structural views of a C-arm X-ray machine according to an embodiment of the present utility model.
Fig. 3A to 3C are schematic views of the C-arm X-ray machine of fig. 2A and 2B in different use states.
Fig. 4 is a schematic structural diagram of a control system in the implementation of the present utility model.
Wherein, the reference numerals are as follows:
Detailed Description
Fig. 1 shows a schematic diagram of the structure of a current C-arm X-ray machine. As shown in fig. 1, the C-arm X-ray machine includes: an X-ray source 1, an X-ray receiver 2, a C-arm 3, a column part 4, a main cabinet 5, a base 6.
Wherein the X-ray source 1 and the X-ray receiver 2 are mounted opposite each other on a C-arm 3.
The column member 4 includes: a support member 41 having a rotation shaft part 411, a horizontal moving unit 42, and a vertical moving unit 43. Wherein the vertical moving unit 43 is installed in the main cabinet 5, the horizontal moving unit 42 is rotatably installed above the vertical moving unit 43, and the rotating shaft part 411 of the supporting member 41 is rotatably installed at one end of the horizontal moving unit 42. In this embodiment, for the case where the shaft member includes other components in addition to the shaft, the term "rotatably mounted shaft member" as used herein means that the shaft in the shaft member is rotatably mounted. For simplicity of description, this description is used herein.
The C-arm 3 has a guide rail provided along its own shape, and the guide rail is slidably mounted on the support member 41 so as to be movable in orbit with respect to the support member 41. In addition, the support member 41 may also drive the C-arm 3 to perform a rotational movement about the axis of the rotation shaft part 411 of the support member 41.
The horizontal moving unit 42 drives the C-arm 3 to horizontally move through the support member 41.
The vertical moving unit 43 drives the C-arm 3 to vertically move through the horizontal moving unit 42 and the supporting member 41.
One side of the main case 5 is mounted on the base 6, so as to stably support the whole C-arm X-ray machine, and avoid the occurrence of instability, and the gravity center of the whole C-arm X-ray machine is positioned at the middle position of four wheels of the base 6.
In the embodiment of the utility model, considering the limitation of the internal layout of the main chassis when the upright post component is arranged in the main chassis, a scheme for freeing the internal space layout of the main chassis is considered. The scheme specifically comprises the following steps: the column part 4 is removed from the main housing 5 and mounted on the base 6, i.e. the column part 4 is mounted on the base 6 and outside the main housing 5.
Further, in order to increase the space moving distance of the C-arm 3, a first rotating shaft member with an axis parallel to the ground may be installed below the upright member 4, and the C-arm 3 may be swung in a direction approaching the main casing 5 and away from the main casing 5 by controlling the first rotating shaft member to rotate within a set angle.
In addition, considering that the vertical movement unit 42 is required to bear a large cantilever moment when controlling the C-arm 3 to move horizontally, particularly when extending and translating the C-arm 3 from a side close to the main casing 5 (i.e., a side close to the column support center) to a side far from the main casing 5 (i.e., a side far from the column support center), in order to reduce the cantilever moment, the present embodiment further considers that a second rotating shaft part with an axis parallel to the axis of the first rotating shaft part is used above the vertical movement unit 4 instead of the horizontal movement unit 42, so that the movement of the C-arm 3 in the horizontal direction close to and far from the main casing 5 is achieved by controlling the rotation angles of the first rotating shaft part and the second rotating shaft part at the same time.
Further, a third shaft member with an axis perpendicular to the ground may be mounted at the lowermost part of the upright member 4, and the C-arm 3 may be swung at a predetermined angle on the horizontal plane by controlling the rotation of the third shaft member within the predetermined angle.
For a clearer understanding of the objects, technical solutions and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the drawings, in which like reference numerals denote components having the same or similar structure but the same function.
In this document, "exemplary," "schematic" means "serving as an example, instance, or illustration," and any illustrations, embodiments described herein as "exemplary," "schematic," should not be construed as a more preferred or advantageous solution.
For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product.
Herein, "a" means not only "only this one" but also "more than one" case. Herein, "first", "second", etc. are used merely to distinguish one from another, and do not indicate their importance, order, etc.
Fig. 2A and 2B are schematic structural views of a C-arm X-ray machine according to an embodiment of the present utility model. Fig. 3A to 3C are schematic views of the C-arm X-ray machine of fig. 2A and 2B in different use states. As shown in connection with fig. 2A to 3C, the C-arm X-ray machine comprises: the support member 41 having the rotation shaft part 411, the vertical moving unit 43, the first rotation shaft part 44, the second rotation shaft part 45, and the third rotation shaft part 46.
Wherein the C-arm 3 is slidably mounted on the support member 41 by means of a guide rail.
The axis of the first rotating shaft member 44 is parallel to the ground and rotatably mounted on the third rotating shaft member 46, and the lower part of the vertical moving unit 43 is fixedly mounted on the first rotating shaft member 44. The first pivot member 44 has a set rotation angle, and the center of gravity of the C-arm X-ray machine should be located at the center of the four wheels of the base 6 when the first pivot member 44 rotates within the set rotation angle range.
The axis of the second rotating shaft part 45 is parallel to the axis of the first rotating shaft part 44, and is rotatably mounted above the vertical moving unit 43, and the rotating shaft part 411 of the supporting member 41 is rotatably mounted on the second rotating shaft part 45.
The first and second pivot parts 44, 45 are capable of co-acting to move the support member 41 and the C-arm 3 in a horizontal direction towards the main housing 5 and away from the main housing 5. In the present embodiment, the vertical movement unit 43 is constantly in an inclined state in the process of driving the support member 41 and the C-arm 3 to move in the horizontal direction toward the main casing 5 and away from the main casing 5 by the first rotation shaft member 44 and the second rotation shaft member 45. In particular, the tilting may be implemented in various ways, such as a push rod, a motor reduction gearbox, and a spring balance.
The axis of the third rotating shaft component 46 is perpendicular to the ground and is rotatably mounted on the base 6, so as to drive the vertical moving unit 43 to rotate on the upright turntable 461, thereby driving the supporting member 41 and the C-arm 3 to swing in the horizontal plane.
In this embodiment, the third shaft member 46 may be controlled manually or electrically. If horizontal movement of the first shaft member 44 and the second shaft member 45 is required, electric control is preferable, but manual control is also possible if particularly accurate horizontal movement is not required. The movement of the shaft part 411 of the support member 41 may be controlled manually or electrically.
For a spindle unit requiring electric control, it may comprise a spindle, a drive and a detection device. In addition, in the present embodiment, in order to facilitate the installation of each rotating shaft member, the necessary joint 451, the bracket 441, or the like may be further included. The driving device may be a motor, the detecting device may be an encoder, etc., and if the motor is provided with the encoder, the detecting device may also be an encoder provided with the motor. The driving device is used for driving the rotating shaft to rotate according to the received instruction and the corresponding direction and speed, and the detecting unit is used for detecting current speed information and position information of the rotating shaft. The speed information and the position information may be implemented by different encoders or by the same encoder, which is not limited herein.
In a specific implementation, a variable frequency driving control manner may be adopted for the movement of the shaft in each shaft component, and in this case, the control system in this embodiment may be as shown in fig. 4, and includes: a controller 7 and a frequency converter 8.
The controller 7 is electrically connected with the frequency converter 8, and is configured to output a control signal to the frequency converter 8, and output a new control signal to the frequency converter 8 according to speed information and position information of each rotating shaft component fed back by the frequency converter 8. In this embodiment, information interaction between the controller 7 and the frequency converter 8 CAN be performed through a controller area network (Controller Area Network, CAN).
The frequency converter 8 is also electrically connected with the driving device MT and the detecting device of each rotating shaft component, and is configured to provide a corresponding driving power PWR for the driving device according to a control signal from the controller 7, so that the driving device MT performs rotational driving, and feedback speed information S1 and position information S2 detected by the detecting device to the controller 7 for further control. In fig. 4, a case is taken as an example where the detecting device includes an encoder EC1 and an outer encoder EC2 of the driving device MT, wherein the encoder EC1 is provided for detecting the speed information S1 of the rotating shaft in the rotating shaft part, and the outer encoder EC2 is provided for detecting the position information S2 of the rotating shaft in the rotating shaft part.
In this embodiment, multiple axes may be simultaneously moved and separately controlled.
In this embodiment, a clutch 9 may be further installed for each shaft member to control whether the shaft connection relationship of the corresponding shaft member is connected to the driving device or to the manual control device, so as to realize dual purposes of manual control and electric control of shaft movement. At this time, the controller 7 may transmit a manual signal or an electric signal S3 to the driving unit 10, the driving unit 10 controls the on/off of the clutch 9 by transmitting a corresponding driving power PWR to the clutch 9 to realize manual or electric movement of the shaft, and the position data may be collected by an external measuring device such as an encoder and sent to the controller 7 for saving processing regardless of whether the shaft is operated manually or electrically.
In this embodiment, in order to avoid collision of the vertical moving unit 43 with the main casing 5 when moving close to the main casing 5, a groove 51 capable of accommodating the vertical moving unit 43 when swinging close to the main casing 5 may be provided at an upper edge of one side of the main casing 5 close to the vertical moving unit 43.
In this embodiment, the positions of the four wheels of the base 6 can be adjusted according to the actual situation, for example, the front two wheels can be extended further forward to ensure that the center of gravity of the whole C-arm X-ray machine is in the middle of the four wheels of the base 6.
Furthermore, for the above-described case of mounting a first rotation axis member having an axis parallel to the ground below the column member 4, in one embodiment, the column member 4 may include: the support member 41 having the rotation shaft part 411, the horizontal moving unit 42, the vertical moving unit 43, and the first rotation shaft part 44. Wherein the C-arm 3 is slidably mounted on the support member 41 by a guide rail, the rotating shaft part 411 of the support member 41 is rotatably mounted at one end of a horizontal moving unit 42, and the horizontal moving unit 42 is rotatably mounted above a vertical moving unit 43; the axis of the first rotating shaft component 44 is parallel to the ground and rotatably installed on the base 6, and the lower part of the vertical moving unit 43 is fixedly installed on the first rotating shaft component 44, so that the vertical moving unit 43, the horizontal moving unit 42, the supporting member 41 and the C-shaped arm 3 can be driven to swing towards the direction approaching the mainframe 5 and away from the mainframe 5 under the action of the first rotating shaft component 44. Of course, in other embodiments, the pillar member 4 may have other structures, which are not limited herein.
For the case of the foregoing replacement of the horizontal movement unit 42 with a second rotation shaft member having an axis parallel to the axis of the first rotation shaft member above the column member 4, by simultaneously controlling the rotation angles of the first rotation shaft member and the second rotation shaft member, the movement of the C-arm 3 in the horizontal direction toward and away from the main casing 5 is achieved, and in one embodiment, the column member 4 may include: a support member 41 having a rotation shaft part 411, a vertical moving unit 43, a first rotation shaft part 44, and a second rotation shaft part 45. Wherein the C-arm 3 is slidably mounted on the support member 41 by means of a guide rail; the axis of the first rotating shaft member 44 is parallel to the ground and rotatably mounted on the base 6; the lower part of the vertical moving unit 43 is fixedly mounted on the first rotating shaft part 44. The axis of the second rotating shaft part 45 is parallel to the axis of the first rotating shaft part 44, and is rotatably installed above the vertical moving unit 43, and the rotating shaft part 411 of the supporting member 41 is rotatably installed on the second rotating shaft part 45. The first and second pivot parts 44, 45 are capable of co-acting to move the support member 41 and the C-arm 3 in a horizontal direction towards the main housing 5 and away from the main housing 5. Of course, in other embodiments, the pillar member 4 may have other structures, which are not limited herein.
The foregoing is illustrative of various implementations of the utility model.
As can be seen from the above, in the embodiment of the present utility model, since the pillar member is removed from the main chassis and mounted on the base, the space inside the main chassis can be freed.
In addition, by installing a first rotating shaft part with the axis parallel to the ground below the upright post part, the C-shaped arm can swing towards the direction close to the main machine box and the direction far away from the main machine box, and the space moving distance of the C-shaped arm can be increased.
Further, by replacing the horizontal moving unit with a second rotating shaft member having an axis parallel to the axis of the first rotating shaft member above the column member, the cantilever moment can be reduced, and the structural requirement on the vertical moving unit can be reduced.
In addition, the motion freedom of the C-shaped arm can be further increased by installing a third rotating shaft component with the axis vertical to the ground at the lowest part of the upright post component.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
- A c-arm X-ray machine comprising: a C-shaped arm (3), a column part (4) for mounting the C-shaped arm (3), and a base (6) on which a main chassis (5) is mounted; the utility model is characterized in that the upright post component (4) is arranged on the base (6) and is positioned outside the mainframe box (5).
- 2. The C-arm X-ray machine according to claim 1, characterized in that the upright part (4) comprises: a vertical movement unit (43); characterized in that the upright component (4) further comprises:a first rotating shaft member (44) whose axis is parallel to the ground and rotatably mounted on the base (6); the lower part of the vertical moving unit (43) is fixedly arranged on the first rotating shaft component (44), and can swing towards the direction approaching to the main machine box (5) and away from the main machine box (5) under the action of the first rotating shaft component (44).
- 3. The C-arm X-ray machine according to claim 2, wherein the upright member (4) comprises: -a support member (41) having a rotation axis part (411), said C-arm (3) being slidably mounted on said support member (41) by means of a guide rail; characterized in that the upright component (4) further comprises:a second rotating shaft part (45) whose axis is parallel to the axis of the first rotating shaft part (44) and rotatably mounted above the vertical moving unit (43), the rotating shaft part (411) of the supporting member (41) being rotatably mounted on the second rotating shaft part (45);the first rotating shaft component (44) and the second rotating shaft component (45) can jointly act to drive the supporting component (41) and the C-shaped arm (3) to move in the horizontal direction close to the main case (5) and away from the main case (5).
- 4. The C-arm X-ray machine according to claim 1, characterized in that the upright part (4) comprises: a support member (41) having a rotation shaft part (411) and a vertical movement unit (43); wherein the C-arm (3) is slidably mounted on the support member (41) by means of a guide rail; characterized in that the upright component (4) further comprises: a first rotating shaft member (44), a second rotating shaft member (45), and a third rotating shaft member (46); wherein,,the axis of the first rotating shaft part (44) is parallel to the ground and is rotatably arranged on the third rotating shaft part (46); the lower part of the vertical moving unit (43) is fixedly arranged on the first rotating shaft component (44);the axis of the second rotating shaft part (45) is parallel to the axis of the first rotating shaft part (44) and is rotatably mounted above the vertical moving unit (43), and the rotating shaft part (411) of the supporting member (41) is rotatably mounted on the second rotating shaft part (45);the first rotating shaft component (44) and the second rotating shaft component (45) can jointly act to drive the supporting component (41) and the C-shaped arm (3) to move in the horizontal direction close to the main case (5) and away from the main case (5);the axle center of the third rotating shaft component (46) is perpendicular to the ground and rotatably installed on the base (6), and can drive the vertical moving unit (43), the supporting member (41) and the C-shaped arm (3) to swing in the horizontal plane.
- 5. The C-arm X-ray machine of claim 3 or 4, further comprising: a controller (7) and a frequency converter (8);the controller (7) is electrically connected with the frequency converter (8) and is used for outputting a control signal to the frequency converter (8) and outputting a new control signal to the frequency converter (8) according to the speed information and the position information of the first rotating shaft component (44) and the second rotating shaft component (45) fed back by the frequency converter (8);the frequency converter (8) is also electrically connected with the driving device and the detecting device of the first rotating shaft part (44) and the second rotating shaft part (45) respectively, and is used for providing a driving power supply for the driving device in the first rotating shaft part (44) and the second rotating shaft part (45) according to a control signal from the controller (7) and feeding back speed information and position information detected by the detecting device in the first rotating shaft part (44) and the second rotating shaft part (45) to the controller (7).
- 6. The C-arm X-ray machine of claim 4, further comprising: a controller (7) and a frequency converter (8);the controller (7) is electrically connected with the frequency converter (8) and is used for outputting control signals to the frequency converter (8) and outputting new control signals to the frequency converter (8) according to speed information and position information of a rotating shaft component fed back by the frequency converter (8);the frequency converter (8) is also respectively and electrically connected with the driving device and the detecting device of the rotating shaft component, and is used for providing a driving power supply for the driving device in the rotating shaft component according to a control signal from the controller (7) and feeding back the speed information and the position information detected by the detecting device in the rotating shaft component to the controller (7);the rotating shaft component is any one or any combination of the rotating shaft component (411), the first rotating shaft component (44), the second rotating shaft component (45) and the third rotating shaft component (46) of the supporting member (41).
- 7. The C-arm X-ray machine of claim 6, further comprising: at least one clutch (9) and a drive unit (10); wherein,,each clutch (9) is used for controlling whether the connection relation of the rotating shaft of one rotating shaft component is connected with a driving device or a manual control device;the driving unit (10) is electrically connected with the at least one clutch (9) and is used for controlling the opening and closing of the clutch (9) according to a control signal from the controller (7).
- 8. The C-arm X-ray machine according to any one of claims 2 to 4, wherein the main cabinet (5) has a recess (51) at an upper edge of a side close to the vertical movement unit (43) capable of accommodating the vertical movement unit (43) when the vertical movement unit (43) swings close to the main cabinet (5).
- 9. The C-arm X-ray machine according to any one of claims 2 to 4, wherein the base (6) has four wheels;the first rotating shaft component (44) has a set rotating angle, and when the first rotating shaft component (44) rotates within the set rotating angle range, the gravity center of the C-arm X-ray machine is positioned at the middle position of the four wheels of the base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222602078.3U CN219397300U (en) | 2022-09-29 | 2022-09-29 | C-arm X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222602078.3U CN219397300U (en) | 2022-09-29 | 2022-09-29 | C-arm X-ray machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219397300U true CN219397300U (en) | 2023-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222602078.3U Active CN219397300U (en) | 2022-09-29 | 2022-09-29 | C-arm X-ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219397300U (en) |
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2022
- 2022-09-29 CN CN202222602078.3U patent/CN219397300U/en active Active
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