CN209172326U - The rotary medical X-ray photographic frame of pedestal and X-ray photograph system - Google Patents

Abstract

The utility model relates to a kind of rotary medical X-ray photographic frame of pedestal and X-ray photograph systems, belong to the field of medical instrument technology.The rotary medical X-ray photographic frame of pedestal, including pedestal, rotating basis, driving assembly and image carrier；Rotating basis is rotatably connect with pedestal, the circumferential direction of rotating basis is provided with first connecting portion, driving assembly is set in pedestal, driving assembly is removably connect with pedestal, one end of driving assembly is provided with the second connecting portion with first connecting portion cooperation, and second connecting portion and first connecting portion are sequentially connected, and driving assembly can drive rotating basis relative to base rotation, image carrier is set to pedestal along the vertical direction, and image carrier is imaged for x-ray.The rotary medical X-ray photographic frame of the pedestal, structure is simple, operation is convenient, rotation angle accurate positioning, suitable for different shooting demands.The X-ray photograph system, may be implemented the projection shooting of different parts, different angle, and tablet quality is taken the photograph in raising.

Description

The rotary medical X-ray photographic frame of pedestal and X-ray photograph system

Technical field

The utility model relates to the field of medical instrument technology, in particular to a kind of rotary medical X-ray photographic of pedestal Frame and X-ray photograph system.

Background technique

In medical imaging field, X-ray photographic frame is widely used in doctors at different levels as the important ancillary equipment that dept. of radiology photographs Treat health unit, traditional photography frame be firm banking, medical practice prove its body photography position side, loxosis imaging when, people Whether body longitudinal central axis rotation angle is accurate, relies on substantially cinematographer's working experience and range estimation estimation, there is estimation and is not allowed The disadvantages of (rotation angle too small or excessive), different, repeated bad (different technicians) standard, implementation result is bad, causes to be intended to The organization of human body of observation cannot be shown well, seriously affected and taken the photograph tablet quality and the diagnosis of later period read tablet；For same disease The photograph paired observation of the identical position different times of example, probably due to the difference of human body rotating angle leads to shadow when the front and back phase takes the photograph piece It is leaked, mistaken diagnosis as losing comparativity even erroneous judgement.Existing X-ray photographic frame has a single function, and shooting precision is low, cannot expire well Podiatrist treats shooting demand.

Utility model content

The purpose of this utility model is that tying in view of the above-mentioned problems, provide a kind of rotary medical X-ray photographic frame of pedestal Structure is simple, operation is convenient, rotates angle accurate positioning improves the above problem suitable for different shooting demands.

Another of the utility model is designed to provide a kind of X-ray photograph system, and different parts, different angles may be implemented The projection of degree is shot, and tablet quality is taken the photograph in raising.

The utility model is realized in this way:

The embodiments of the present invention provide a kind of rotary medical X-ray photographic frame of pedestal, including pedestal, rotation base Seat, driving assembly and image carrier；

The rotating basis is rotatably connect with the pedestal, and the circumferential direction of the rotating basis is provided with the first connection Portion, the driving component are set in the pedestal, and the driving component is removably connect with the pedestal, the driving group One end of part is provided with the second connecting portion with first connecting portion cooperation, the second connecting portion and the first connecting portion Transmission connection, the driving component can drive the rotating basis relative to the base rotation, and the image carrier is along perpendicular Histogram is imaged to the pedestal, the image carrier is set to for x-ray.

In the utility model optional embodiment, the pedestal offers round storage trough, and the rotating basis is located at In the storage trough, the rotating basis is rotatably connect with the pedestal by rolling bearing.

In the utility model optional embodiment, the rotating basis includes the first pedestal and the second pedestal, and described the One pedestal is connect with second pedestal, and first pedestal is connect with the pedestal by the rolling bearing, and described second Pedestal relative to first pedestal close to the opening of the storage trough, second pedestal far from first pedestal It is flushed on one side with the surface of the pedestal, around the circumferential setting of second pedestal, described first connects the first connecting portion Socket part is the first helical gear, and the second connecting portion is the second helical gear engaged with the first connecting portion.

In the utility model optional embodiment, the slot bottom of the storage trough is provided with connecting shaft, the rolling bearing Be sheathed on the outside of the connecting shaft, the connecting shaft extends along the direction perpendicular to the pedestal, first pedestal it is remote It is provided with limiting slot on one side from second pedestal, the rolling bearing is located in the limiting slot.

In the utility model optional embodiment, the driving component includes driving motor, sensor and controller, institute It states driving motor removably to connect with the pedestal, the second connecting portion is located at the output end of the driving motor, described The circumferential direction of rotating basis is provided with multiple marks, and the sensor is arranged radially along the rotating basis, the sensor with The controller electrical connection, the controller are connect with the driving motor, and the sensor is for measuring the rotation base The rotational angle of seat generates electric signal when reaching preset value, the controller is used for according to the electric signal control institute received State the working condition of driving motor.

In the utility model optional embodiment, the rotary medical X-ray photographic frame of pedestal further includes control panel, The control panel is installed on the pedestal, and the control panel is provided with multiple keys, the multiple key respectively with it is described Controller connection, the storage inside of the controller have multiple angle values corresponding with the multiple key, press the key It can be realized the start and stop that the controller controls the driving motor under the corresponding angle of the key.

In the utility model optional embodiment, the rotary medical X-ray photographic frame of pedestal further includes image carrier, The image carrier is connect with the pedestal by support rod, and the image carrier and the driving component are located at the pedestal The same side, the support rod extend along the direction perpendicular to the pedestal, and the image carrier and the support rod are slidable Connection, the image carrier can along the support rod length direction close to or far from the pedestal.

In the utility model optional embodiment, the image carrier is connect with the support rod by connection component, The connection component includes connector and locating part, and one end of the connector is removably connect with the image carrier, institute The other end for stating connector is slidably sheathed on the outside of the support rod, and the locating part is connect with the connector and institute Locating part is stated for limiting the movement of the connector.

In the utility model optional embodiment, the quantity of the support rod is two, and the support rod is along the bottom The width direction of seat is distributed in the both ends of the pedestal, and the rotating basis is between described two support rods, the image Carrier is between described two support rods.

The embodiments of the present invention additionally provide a kind of X-ray photograph system, rotary including X-ray machine and above-mentioned pedestal Medical X-ray photographic frame, the X-ray machine and the image carrier are respectively along the radial distribution of the rotating basis in the rotation base The two sides of seat.

Compared with prior art, the utility model has the following beneficial effects:

The rotary medical X-ray photographic frame of the pedestal, structure is simple, operation is convenient, rotation angle accurate positioning, is suitable for not Same shooting demand.

The X-ray photograph system, may be implemented the projection shooting of different parts, different angle, and tablet quality is taken the photograph in raising.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is a kind of knot at the visual angle for the rotary medical X-ray photographic frame of pedestal that the utility model first embodiment provides Structure schematic diagram；

Fig. 2 is another visual angle for the rotary medical X-ray photographic frame of pedestal that the utility model first embodiment provides Structural schematic diagram；

Fig. 3 is the cross-sectional view in the direction A-A of Fig. 2；

Fig. 4 is the circuit diagram of the utility model embodiment.

Icon: the rotary medical X-ray photographic frame of 100- pedestal；1- pedestal；11- storage trough；12- connecting shaft；The 13- axis of rolling It holds；14- graduation mark；2- rotating basis；The first pedestal of 21-；211- limiting slot；The second pedestal of 22-；23- first connecting portion；24- Mark；3- driving assembly；31- driving motor；32- sensor；33- controller；34- second connecting portion；35- retarder；4- control Panel processed；41- key；5- image carrier；6- support rod；7- connection component；71- connector；72- locating part.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in utility model.

First embodiment

Fig. 1 is please referred to, the present embodiment provides a kind of rotary medical X-ray photographic framves 100 of pedestal, including pedestal 1, rotation base Seat 2 and driving assembly 3.

As Figure 1-Figure 4, in the present embodiment, pedestal 1 is placed in fixing piece (ground, workbench etc.), plays support Effect；Rotating basis 2 is rotatably connect with pedestal 1, and patient stand, can by rotating rotating basis 2 on rotating basis 2 To realize rotation of the patient relative to pedestal 1, the rotation precision of patient is improved；Driving assembly 3 is installed on pedestal 1, driving group Part 3 includes driving motor 31, sensor 32 and controller 33, and driving motor 31 is connect with rotating basis 2 by helical gear, is sensed The rotational angle that device 32 detects rotating basis 2 sends electric signal to controller 33, and controller 33 is according to the angle value of storage inside Control the start and stop of driving motor 31.The application of controller 33 and sensor 32 improves the rotation precision of rotating base 1, is convenient for Doctor shoots the image of patient's different parts, different angle.

Specific structure to all parts of the rotary medical X-ray photographic frame 100 of the pedestal and mutual position below The relationship of setting is described in detail.

As depicted in figs. 1 and 2, pedestal 1 is square mounting, and for being placed in ground or workbench, pedestal 1 plays branch Support the effect of positioning.Pedestal 1 offers round storage trough 11, and storage trough 11 is located at one end of pedestal 1, and storage trough 11 is for placing Rotating basis 2, and rotated convenient for rotating basis 2 relative to pedestal 1.

In the present embodiment, rotating basis 2 is rotatably connect with pedestal 1, and rotating basis 2 is located in storage trough 11, rotation Turn pedestal 2 and is rotatably connect with pedestal 1 by rolling bearing 13.Rotating basis 2 and cylindrical-shaped structure are located in storage trough 11 Rotating basis 2 and storage trough 11 cooperate.For rotating basis 2 for carrying patient, patient stand passes through rotation in rotating basis 2 The rotation of pedestal 2, the rotation of Lai Shixian patient body rotate more accurate.The connection type of rotating basis 2 and pedestal 1 not office It is limited to the connection of rolling bearing 13, it can also be using other connection types, as long as rotating basis 2 can be rotated relative to pedestal 1 ?.

Further, as shown in figure 3, rotating basis 2 includes the first pedestal 21 and the second pedestal 22, the first pedestal 21 and the The connection of two pedestals 22, the second pedestal 22 relative to the first pedestal 21 close to the opening of storage trough 11, the second pedestal 22 it is separate The one side of first pedestal 21 is flushed with the surface of pedestal 1, and the circumferential direction of the second pedestal 22 is provided with first connecting portion 23；Storage trough 11 Slot bottom be provided with connecting shaft 12, rolling bearing 13 is sheathed on the outside of connecting shaft 12, and connecting shaft 12 is along the side perpendicular to pedestal 1 To extension；The close pedestal 1 of first pedestal 21 offers limiting slot 211 on one side, and rolling bearing 13 is located in limiting slot 211, For rolling bearing 13 between connecting shaft 12 and the side wall of limiting slot 211, the first pedestal 21 can by rolling bearing 13 with pedestal 1 The connection of rotation.

In order to improve the bonding strength of the first pedestal 21 and the second pedestal 22, the first pedestal 21 and 22 one of the second pedestal at Type.

As shown in Figure 1, the circumferential direction of rotating basis 2 is provided with multiple marks 24, multiple marks 24 are located at the second pedestal 22, and And multiple marks 24 are around the circumferentially distributed of the second pedestal 22.As shown in Fig. 2, the open end of the storage trough 11 of pedestal 1 is provided with Multiple graduation marks 14, multiple graduation marks 14 can be convenient for user around circumferentially distributed, the setting of graduation mark 14 of storage trough 11 Observe the rotational angle of rotating basis 2.

First connecting portion 23 is the first helical gear, and first connecting portion 23 is circumferentially distributed around the second pedestal 22.

Driving assembly 3 is set to pedestal 1, and driving assembly 3 is removably connect with pedestal 1, one end setting of driving assembly 3 There is the second connecting portion 34 cooperated with first connecting portion 23, second connecting portion 34 and first connecting portion 23 are sequentially connected, driving group Part 3 can drive rotating basis 2 to rotate relative to pedestal 1.

Driving assembly 3 includes driving motor 31, sensor 32 and controller 33, and driving motor 31 and pedestal 1 are dismountable Connection, second connecting portion 34 are located at the output end of driving motor 31；Sensor 32 is arranged radially along rotating basis 2, sensor 32 are installed on the shell of driving motor 31, and are arranged towards rotating basis 2；Controller 33 is connect with driving motor 31, sensor 32 are electrically connected with controller 33, and sensor 32 is used to reach preset value (two marks 24 in the rotational angle for measuring rotating basis 2 Between angle be preset value) Shi Shengcheng electric signal, controller 33 for based on the received electrical signal control driving motor 31 Working condition.

In the present embodiment, driving motor 31 is two-way stepping motor, and the revolving speed of driving motor 31 is slower, so as to stand on The patient rotational of rotating basis 2 is steady.In order to reduce the velocity of rotation of rotating basis 2, the rotation precision of rotating basis 2 is improved, The output end of driving motor 31 is provided with retarder 35, and second connecting portion 34 is located at the one of the separate driving motor 31 of retarder 35 End, second connecting portion 34 is the second helical gear engaged with the first helical gear.Driving motor 31 is set along the radial direction of rotating basis 2 It sets, when driving motor 31 is powered on, driving motor 31 drives the rotation of the second helical gear, the first helical gear and the second helical gear Engagement realizes patient's phase so that 31 output shaft of driving motor is converted to rotation of the rotating basis 2 relative to pedestal 1 Deflection for the orientation of pedestal 1.

Relative in 1 rotation process of pedestal, sensor 32 successively cooperates and separates with multiple marks 24 rotating basis 2, when When 24 cooperation of sensor 32 and mark, sensor 32 generates electric signal, and controller 33 receives electric signal；33 storage inside of controller There is multiple and different angle values, the quantity for the electric signal that different angle values here can be received by controller 33 is come body It is existing, i.e., when controller 33 receives the electric signal of preset quantity, indicate that the angle that rotating basis 2 rotates is a predetermined angle Value, for example, when controller 33 detects and (receive) 5 electric signals, the angle that rotating basis 2 rotates is 15 °, successively class It pushes away, when controller 33 detects 10 electric signals, 2 rotational angle of rotating basis is 30 °, is equivalent to, 33 storage inside of controller There is 15 °, 30 ° etc. of angle value.Preset angle angle value inside controller 33 can be diversified forms, and user can be according to reality Situation is chosen.In the present embodiment, the radix of the preset angle angle value inside controller 33 is 15 °, and different angle values is with 15 ° Multiple is incremented by, and since patient is when x-ray is imaged, the angle of rotation is not needed very greatly, and the rotational angle of rotating basis 2 is at -90 ° To between 90 °.

In the present embodiment, the rotary medical X-ray photographic frame 100 of the pedestal further includes control panel 4, and control panel 4 is pacified Loaded on pedestal 1, controller 33 is connect with control panel 4, and control panel 4 is provided with multiple keys 41, multiple keys 41 respectively with Controller 33 connects, and the angle value and key 41 of 33 storage inside of controller correspond, and pressing the button 41 can be realized control Device 33 controls the start and stop of driving motor 31 in the case where rotating basis 2 turns to the corresponding angle of key 41.Key 41 is respectively 45 ° and presses Key, 60 ° of keys, 90 ° of keys, -45 ° of keys, -60 ° of keys and -90 ° of keys etc..It should be pointed out that negative angle here, Refer to centered on the output shaft of driving motor 31, when rotating basis 2 is static, angle is 0 °, when rotating basis 2 rotates clockwise When, angle is positive number, conversely, angle is negative when rotating basis 2 rotates counterclockwise.As shown in figure 4, rotary for the pedestal The circuit diagram of medical X-ray photographic frame 100.

In the present embodiment, the rotary medical X-ray photographic frame 100 of the pedestal further includes image carrier 5, image carrier 5 with Pedestal 1 is connected by support rod 6, and image carrier 5 is located at the same side of pedestal 1 with driving assembly 3, and support rod 6 is along the bottom of perpendicular to The direction of seat 1 extends, and image carrier 5 is slidably connect with support rod 6, and image carrier 5 can be along the length direction of support rod 6 Close to or far from pedestal 1.Image carrier 5 is located between two support rods 6.Image carrier 5 is located at for carrying the irradiation of x-ray equipment The image of user on rotating basis 2.In the present embodiment, it is (medical can to meet traditional X-ray machine imaging respectively for image carrier 5 Film), CR (IP imaging plate), DR (amorphous silicon, Amorphous Selenium Flat-Panel Detectors) take the photograph piece requirement, effectively increase and take the photograph tablet quality.

Image carrier 5 is connect with support rod 6 by connection component 7, and connection component 7 includes connector 71 and locating part 72, As shown in Figure 1, one end of connector 71 is removably connect with image carrier 5, the other end of connector 71 is slidably arranged In the outside of support rod 6, locating part 72 is connect with connector 71, and locating part 72 is used to limit the movement of connector 71.? In the present embodiment, locating part 72 is bolt, and locating part 72 is threadedly coupled with connector 71, and locating part 72 is abutted across connector 71 In support rod 6.

As shown in Figure 1, the quantity of support rod 6 is two, support rod 6 is distributed in the two of pedestal 1 along the width direction of pedestal 1 End, rotating basis 2 are located between two support rods 6.

The working principle of the utility model embodiment are as follows:

Normotopia imaging: when human body neck, chest, abdomen standing anteroposterior position or postero-anterior position are imaged, patient's both feet stand on rotating basis 2 On, human coronary face is parallel with 5 plane of image carrier, and adjustment image carrier 5 to appropriate height and locking, x-ray is through detected portion Image carrier 5 is injected at position center.

Above-mentioned normotopia imaging technique operation and 1 photography support no significant difference of traditional firm banking, image quality and effect base This is consistent.

The imaging of side position: when human body neck, chest, abdomen standing left lateral position or right lateral position are imaged, patient's both feet, which close up, stands on rotation On pedestal 1, human coronary face is parallel with film magazine plane, adjustment film magazine to appropriate height and locking, and control rotating basis 2 is clockwise Or be rotated by 90 ° counterclockwise, that is, 90 ° of keys or -90 ° of keys are pressed, human body left or right side is close to image carrier 5 at this time, and is preced with Image carrier 5 is injected through detection site center perpendicular to image carrier 5, x-ray in shape face.

Loxosis imaging: when human cervical spine, heart standing left anterior oblique position or right anterior oblique position are imaged, patient's both feet close up, towards Image carrier 5 is stood on rotating base 1, and human coronary face is parallel with film magazine plane, and adjustment film magazine to appropriate height and is locked Only, control driving motor 31 drives rotating basis 2 to rotate, and rotation angle, which is subject to, meets the requirement of different parts loxosis camera work (cervical vertebra: rotating clockwise 45 ° when left front oblique loxosis, when right anterior oblique position rotates 45 ° counterclockwise；Heart: counterclockwise when right anterior oblique position 45 ° of rotation, when left anterior oblique position, rotate clockwise 60 °), user only need to press corresponding key 41 according to corresponding angle i.e. Can, x-ray injects image carrier 5 through detection site center.

Compared with traditional 1 photography support of firm banking, the overall imaging effect of the rotary medical X-ray photographic frame 100 of the pedestal is excellent In traditional photography frame, wherein side, loxosis imaging effect advantage are the most obvious, and then the two is suitable for normotopia.The rotary medical X of the pedestal Line photography support 100, structure is simple, operation is convenient, rotation angle accurate positioning, suitable for different parts, the shooting of different angle Demand.

Second embodiment

A kind of X-ray photograph system is present embodiments provided, the pedestal provided including X-ray machine and first embodiment is rotatably cured With X-ray photographic frame 100.

In the present embodiment, X-ray machine and image carrier 5 are respectively along be radially disposed in rotating basis 2 two of rotating basis 2 Side, rotating basis 2 between X-ray machine and image carrier 5, X-ray machine project x-ray stood on rotating basis 2 patient it After be projeced into image carrier 5.The cooperation of X-ray machine and the rotary medical X-ray photographic frame 100 of pedestal, so that x-ray projection imaging effect More preferably, the accurate x-ray image that patient is obtained convenient for doctor may be implemented the projection shooting of different parts, different angle, improve Take the photograph the quality of piece.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually It closes.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of rotary medical X-ray photographic frame of pedestal, which is characterized in that including pedestal, rotating basis, driving assembly and image Carrier；

The rotating basis is rotatably connect with the pedestal, and the circumferential direction of the rotating basis is provided with first connecting portion, institute It states driving assembly to be set in the pedestal, the driving component is removably connect with the pedestal, the driving component One end is provided with the second connecting portion with first connecting portion cooperation, and the second connecting portion and the first connecting portion are driven Connection, the driving component can drive the rotating basis relative to the base rotation, and the image carrier is along vertical side To the pedestal is set to, the image carrier is imaged for x-ray.

2. the rotary medical X-ray photographic frame of pedestal according to claim 1, which is characterized in that the pedestal offers circle Shape storage trough, the rotating basis are located in the storage trough, and the rotating basis can be turned with the pedestal by rolling bearing Dynamic connection.

3. the rotary medical X-ray photographic frame of pedestal according to claim 2, which is characterized in that the rotating basis includes First pedestal and the second pedestal, first pedestal are connect with second pedestal, and first pedestal passes through with the pedestal Rolling bearing connection, second pedestal relative to first pedestal close to the opening of the storage trough, described the The one side far from first pedestal of two pedestals is flushed with the surface of the pedestal, and the first connecting portion is around described second The circumferential setting of pedestal, the first connecting portion are the first helical gear, and the second connecting portion is to nibble with the first connecting portion The second helical gear closed.

4. the rotary medical X-ray photographic frame of pedestal according to claim 3, which is characterized in that the slot bottom of the storage trough It is provided with connecting shaft, the rolling bearing is sheathed on the outside of the connecting shaft, and the connecting shaft is along perpendicular to the pedestal Direction extends, and first pedestal is provided with limiting slot far from second pedestal on one side, and the rolling bearing is located at institute It states in limiting slot.

5. the rotary medical X-ray photographic frame of pedestal according to claim 1, which is characterized in that the driving component includes Driving motor, sensor and controller, the driving motor are removably connect with the pedestal, and the second connecting portion is located at The output end of the driving motor, the circumferential direction of the rotating basis are provided with multiple marks, and the sensor is along the rotation base Seat is arranged radially, and the sensor is electrically connected with the controller, and the controller is connect with the driving motor, the biography Sensor is used for basis for generating electric signal, the controller when the rotational angle for measuring the rotating basis reaches preset value The electric signal received controls the working condition of the driving motor.

6. the rotary medical X-ray photographic frame of pedestal according to claim 5, which is characterized in that the pedestal is rotatably cured Further include control panel with X-ray photographic frame, the control panel is installed on the pedestal, the control panel be provided with it is multiple by Key, the multiple key are connect with the controller respectively, and the storage inside of the controller has multiple and the multiple key Corresponding angle value, presses the key and can be realized the controller and control the driving under the corresponding angle of the key The start and stop of motor.

7. the rotary medical X-ray photographic frame of pedestal according to claim 1, which is characterized in that the pedestal is rotatably cured Further include image carrier with X-ray photographic frame, the image carrier is connect with the pedestal by support rod, the image carrier with The driving component is located at the same side of the pedestal, and the support rod extends along the direction perpendicular to the pedestal, the shadow Image carrier is slidably connect with the support rod, the image carrier can along the support rod length direction it is close or Far from the pedestal.

8. the rotary medical X-ray photographic frame of pedestal according to claim 7, which is characterized in that the image carrier and institute It states support rod to connect by connection component, the connection component includes connector and locating part, one end of the connector and institute It states image carrier removably to connect, the other end of the connector is slidably sheathed on the outside of the support rod, described Locating part is connect with the connector and the locating part is used to limit the movement of the connector.

9. the rotary medical X-ray photographic frame of pedestal according to claim 7, which is characterized in that the quantity of the support rod It is two, the support rod is distributed in the both ends of the pedestal along the width direction of the pedestal, and the rotating basis is located at institute It states between two support rods, the image carrier is between described two support rods.

10. a kind of X-ray photograph system, which is characterized in that revolved including X-ray machine and pedestal described in any one of claim 1-9 Rotatable medical X-ray photographic frame, the X-ray machine and the image carrier are respectively along the radial distribution of the rotating basis in the rotation Turn the two sides of pedestal.