X-ray photography system and x-ray receiving device

By providing a switchable mounting position and an electrically connected handle on the cassette, the problem of the inconvenient position of the cassette handle is solved, ensuring that the doctor can conveniently operate the X-ray imaging system.

CN115177277BActive Publication Date: 2025-10-17SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD +1
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Patent Information

Application Number
CN202210837630.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-15
Publication Date
2025-10-17
Estimated Expiration
2042-07-15

AI Technical Summary

Technical Problem

In existing X-ray imaging systems, the metal handle of the film cassette may be located on a side that is inconvenient for doctors to operate, resulting in inconvenience in use.

Method used

An X-ray receiving device is designed, in which a first mounting position and a second mounting position are provided on a film box, and a handle can be switchably installed in these two positions and is electrically connected to a control circuit through function buttons to ensure that the function buttons of the handle can be used normally in different mounting positions.

Benefits of technology

The handle can be flexibly installed so that it is always located on the side that is convenient for the doctor to operate, thereby improving the convenience of operation and the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

An X-ray imaging system and an X-ray receiving device, the X-ray receiving device including a film box and a handle, wherein a first mounting position and a second mounting position are provided on the back of the film box, a control circuit is provided within the film box, and the control circuit has a first connection terminal and a second connection terminal; the handle is provided with function buttons, and the functions of at least some of the function buttons are interchangeable when the handle is set in the first mounting position and when it is set in the second mounting position. Because the handle can be switched between the first mounting position and the second mounting position, the installation position of the handle can be selectively installed according to customer needs, so that the handle can be located on a side that is convenient for the doctor to operate; the first mounting position and the second mounting position are respectively provided with corresponding connection terminals, and whether the handle is installed in the first mounting position or the second mounting position, the handle can be electrically connected to the control circuit via the connection terminals, ensuring that the function buttons of the handle can be used normally after being switched and installed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to an X-ray photography system and an X-ray receiving device. BACKGROUND

[0002] The X-ray photography system comprises a machine head and a cassette. The machine head is used as a transmitting end to emit X-rays to irradiate a human body. The cassette is used to accommodate a flat panel detector. The flat panel detector is used to collect X-rays that have passed through the human body and form an image. The cassette is installed on a stand in a lifting manner. The lifting adjustment of the cassette is used to photograph different parts of the human body or adapt to people of different heights.

[0003] In order to facilitate the doctor to operate the lifting movement of the cassette, a fixed metal handle is installed on the left side or the right side of the cassette at present. The doctor can operate the lifting of the cassette through the metal handle. However, the X-ray photography system can be placed on the left or the right according to the environment. The metal handle can be located on the side close to the wall or the side on which the doctor is not convenient to stand, which will cause the doctor to be inconvenient to use. SUMMARY

[0004] In an embodiment, an X-ray receiving device is provided, comprising:

[0005] a cassette, the cassette having a front face and a back face in opposite directions, the front face of the cassette being used to receive X-rays; the back face of the cassette being provided with a first mounting position and a second mounting position, the first mounting position and the second mounting position being respectively close to a first side edge and a second side edge of the back face; the cassette being provided with a control circuit inside, the control circuit having a first connection terminal and a second connection terminal, the first connection terminal being provided correspondingly to the first mounting position, and the second connection terminal being provided correspondingly to the second mounting position; and

[0006] a handle, the handle being switchably provided on the first mounting position or the second mounting position of the cassette, the handle being provided with a function key, the handle having a first side and a second side, the function key being provided on the first side or the second side, the function key being electrically connected to the first connection terminal when the handle is provided on the first mounting position, and the function key being electrically connected to the second connection terminal when the handle is provided on the second mounting position, wherein the functions of at least part of the function keys are exchanged when the handle is provided on the first mounting position and the second mounting position.

[0007] In an embodiment, the first mounting position and the second mounting position are respectively provided with a mounting portion, and the handle is fixed to the back face of the cassette through the mounting portion.

[0008] In one embodiment, the first mounting position and the second mounting position are respectively provided with a wiring part, and the function button is electrically connected with the first connecting terminal or the second connecting terminal through the wiring part.

[0009] In one embodiment, the position of the function button is rotated by 180 degrees when the handle is mounted on the first mounting position and when the handle is mounted on the second mounting position.

[0010] In one embodiment, the cassette is arranged to be liftable on a column of an X-ray imaging system, and the function button comprises an unlocking key for unlocking the lifting locking of the cassette relative to the column.

[0011] In one embodiment, the handle has a gripping part, and the unlocking key is arranged on the gripping part.

[0012] In one embodiment, the unlocking key comprises a key cap, a trigger, a spring and a first circuit board, the first circuit board is arranged in the handle, the first circuit board has a touch part thereon, the handle is provided with a mounting groove, the key cap is arranged to be retractable in the mounting groove, the key cap at one end of the mounting groove is connected with the handle or the first circuit board through the spring, the trigger is arranged at the one end of the key cap in the mounting groove, and the trigger is aligned with the trigger part of the first circuit board in the direction of the retractable movement of the key cap.

[0013] In one embodiment, an inner wall of the mounting groove is provided with a limiting groove, and the key cap is provided with a protruding rib matched with the limiting groove, and the protruding rib is clamped in the limiting groove.

[0014] In one embodiment, the cassette is arranged to be liftable on a column of an X-ray imaging system, and the function button is provided with an unlocking inductor for unlocking the lifting locking of the cassette relative to the column.

[0015] In one embodiment, the cassette is arranged to be liftable on a column of an X-ray imaging system, and the function button comprises an up driving key and a down driving key, the up driving key is used to drive the cassette to ascend relative to the column, and the down driving key is used to drive the cassette to descend relative to the column.

[0016] In one embodiment, the control circuit further comprises a sub-control circuit, the sub-control circuit is used to identify that the handle is connected with the first connecting terminal or the second connecting terminal, and to realize the function conversion of the up driving key and the down driving key on the first mounting position and the second mounting position.

[0017] In one embodiment, the control circuit is connected with a processor of the X-ray imaging system, the processor is configured to identify the handle is connected with the first connection terminal or the second connection terminal, and to realize the function conversion of the up driving key and the down driving key in the first installation position and the second installation position.

[0018] In one embodiment, the function keys include a following key, the following key is configured to control the up and down following movement of the cassette and a head of the X-ray imaging system.

[0019] In one embodiment, the following key is provided with a corresponding indicator light, the indicator light is configured to indicate whether the cassette and the head are in the following state.

[0020] In one embodiment, the indicator light is located in the interior of the handle, the following key is provided with a light guide column, one end of the light guide column extends to the outer end surface of the following key, and the other end of the light guide column extends to the indicator light, the light guide column is configured to transmit the light emitted by the indicator light to the outer end surface of the following key.

[0021] In one embodiment, the function keys include a light-on key, the light-on key is configured to control the cassette to turn on an illuminating lamp.

[0022] In one embodiment, the interior of the handle is provided with a cantilever spring, the function keys are arranged on the cantilever spring, and the cantilever spring provides the function keys with elastic restoring force.

[0023] In one embodiment, an X-ray receiving device is provided, comprising:

[0024] a cassette, the cassette has a front surface and a back surface in opposite directions, the front surface of the cassette is configured to receive X-rays, the back surface of the cassette is provided with a first installation position and a second installation position, the first installation position and the second installation position are respectively close to a first side edge and a second side edge of the back surface, the cassette is provided with a control circuit, the control circuit has a first connection terminal and a second connection terminal, the first connection terminal is arranged correspondingly to the first installation position, and the second connection terminal is arranged correspondingly to the second installation position; and

[0025] a handle, the handle is switchably arranged on the first installation position or the second installation position of the cassette, the handle is provided with function keys, the handle has a first side and a second side, the first side and the second side of the handle are provided with symmetrical function keys, when the handle is arranged on the first installation position, the function keys arranged on the first side are electrically connected with the first connection terminal, and when the handle is arranged on the second installation position, the function keys arranged on the second side are electrically connected with the second connection terminal.

[0026] In one embodiment, the first mounting position and the second mounting position are respectively provided with a wiring part, and the function button is electrically connected with the first connecting terminal or the second connecting terminal through the wiring part.

[0027] In one embodiment, when the handle is mounted in the first mounting position, the position of the function button is parallel to the position of the function button when the handle is mounted in the second mounting position.

[0028] In one embodiment, an X-ray receiving device is provided, comprising:

[0029] A cassette has a back surface, and the back surface of the cassette is provided with a first mounting position and a second mounting position, and the first mounting position and the second mounting position are respectively close to a first side edge and a second side edge of the back surface; a control circuit is arranged in the cassette, and the control circuit has a first connecting terminal and a second connecting terminal, the first connecting terminal is arranged corresponding to the first mounting position, and the second connecting terminal is arranged corresponding to the second mounting position; and

[0030] A handle is switchably arranged on the first mounting position or the second mounting position of the cassette, and the handle is provided with a function button, the handle has a first side and a second side, the function button is arranged on the first side or the second side, the function button is electrically connected with the first connecting terminal when the handle is arranged on the first mounting position, and the function button is electrically connected with the second connecting terminal when the handle is arranged on the second mounting position, wherein the function of at least part of the function button is exchanged when the handle is arranged on the first mounting position and arranged on the second mounting position.

[0031] In one embodiment, an X-ray receiving device is provided, comprising:

[0032] A cassette has a back surface, and the back surface of the cassette is provided with a first mounting position and a second mounting position, and the first mounting position and the second mounting position are respectively close to a first side edge and a second side edge of the back surface; a control circuit is arranged in the cassette, and the control circuit has a first connecting terminal and a second connecting terminal, the first connecting terminal is arranged corresponding to the first mounting position, and the second connecting terminal is arranged corresponding to the second mounting position; and

[0033] A handle is switchably arranged on the first mounting position or the second mounting position of the film cassette, the handle is provided with function keys, the handle has a first side and a second side, the first side and the second side of the handle are provided with symmetrical function keys, when the handle is arranged on the first mounting position, the function keys arranged on the first side are electrically connected with the first connecting terminal, when the handle is arranged on the second mounting position, the function keys arranged on the second side are electrically connected with the second connecting terminal.

[0034] In an embodiment, an X-ray receiving device is provided, comprising:

[0035] A film cassette has a front surface and a back surface in opposite directions, the front surface of the film cassette is used for receiving X-rays, the film cassette is provided with a first mounting position and a second mounting position on two preset positions; and

[0036] A handle is switchably arranged on the first mounting position or the second mounting position of the film cassette.

[0037] In an embodiment, the two preset positions are two positions among the left side, the right side, the upper side and the lower side of the film cassette.

[0038] In an embodiment, an X-ray photography system is provided, comprising:

[0039] A head;

[0040] An X-ray emitting device is arranged on the head, the X-ray emitting device is used for emitting X-rays;

[0041] A stand;

[0042] And the above-mentioned X-ray receiving device is arranged on the stand, the X-ray emitting device and the X-ray receiving device have a space for standing a photographic object therebetween.

[0043] According to the above-mentioned embodiment X-ray photography system and X-ray receiving device, since the film cassette is provided with the first mounting position and the second mounting position, the handle can be switchably arranged between the first mounting position and the second mounting position, the mounting position of the handle can be selectively arranged according to the customer demand, so that the handle can be located on the side which is convenient for the doctor to operate; the handle is provided with the function keys, the doctor can operate the imaging related operation of the X-ray receiving device through the function keys on the handle; the first mounting position and the second mounting position are respectively provided with the connecting terminals, no matter whether the handle is arranged on the first mounting position or the second mounting position, the handle can be electrically connected with the control circuit through the connecting terminals, which ensures that the function keys of the handle can be normally used after being switchably arranged. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 Fig. 1 is a schematic view of a cassette structure according to an embodiment of the present application;

[0045] Figure 2 Fig. 2 is a schematic view of a cassette structure with a back plate removed according to an embodiment of the present application;

[0046] Figure 3 Fig. 3 is a sectional view of a cassette side according to an embodiment of the present application;

[0047] Figure 4 Fig. 4 is a schematic view of a cassette structure according to an embodiment of the present application;

[0048] Figure 5 Fig. 5 is a side view of a cassette according to an embodiment of the present application;

[0049] Figure 6 Fig. 6 is a partial perspective view of a cassette according to an embodiment of the present application;

[0050] Figure 7 Fig. 7 is a sectional view of a cassette along a section line A-A according to an embodiment of the present application; Figure 5

[0051] Fig. 8 is a schematic view of a cantilever spring according to an embodiment of the present application; Figure 8

[0052] Fig. 9 is a schematic view of a cantilever spring according to an embodiment of the present application; Figure 9

[0053] Fig. 10 is a schematic view of an X-ray receiving device according to an embodiment of the present application; Figure 10

[0054] Fig. 11 is a schematic view of an X-ray radiography system according to an embodiment of the present application; Figure 11 Fig. 12 is a list of reference numerals according to an embodiment of the present application;

[0055] 1 - cassette, 11 - first mounting position, 111 - first connection terminal, 12 - second mounting position, 121 - second connection terminal, 13 - mounting portion, 14 - wiring portion, 15 - cover plate, 16 - handrail;

[0056] 2 - handle, 21 - main body portion, 22 - grip portion, 23 - cantilever spring, 231 - support, 232 - spring portion, 24 - second circuit board;

[0057] 3 - function key, 31 - unlock key, 311 - key cap, 312 - trigger, 313 - spring, 314 - first circuit board, 3141 - touch portion, 32 - up drive key, 33 - down drive member, 34 - follow-up key, 341 - indicator light, 342 - light guide column, 35 - light-on key;

[0058]

[0059] ​4 - post, 5 - X-ray emitting device, 6 - head, 7 - mounting post. DETAILED DESCRIPTION

[0060] The application will be described in further detail below with reference to the drawings. Like elements in different embodiments are denoted by like reference numerals. In the following description, numerous specific details are described to provide a thorough understanding of the application. However, it will be apparent to one skilled in the art that the application can be practiced without these specific details. In other instances, well-known structures have not been described in detail to avoid obscuring the application. In the following description, the terms "couple" and "coupled" refer to an operational connection between two elements, where the elements are not necessarily directly connected to one another but are connected indirectly through one or more intermediary elements.

[0061] In addition, features, operations, or steps described in the specification can be combined in any suitable manner without departing from the scope of the application. Similarly, the various steps or acts in a method can be combined, reordered, or omitted without departing from the scope of the application. Accordingly, the specification and drawings are to be regarded in an illustrative rather than a restrictive sense.

[0062] The serial numbers of components in the specification, such as "first", "second", etc., are used only to distinguish the described objects and do not have any sequential or technical meaning. The terms "connected" and "coupled" in the application, unless otherwise specified, include direct and indirect connections (couplings).

[0063] In one embodiment, an X-ray receiving device is provided, and the X-ray receiving device is provided with a switchable handle. The handle can be installed at a position required by a user when leaving the factory, so that the user can conveniently use the handle. The handle can be pre-installed when leaving the factory, or can be installed on site. After installation, the handle is fixed relative to the film cassette, and a doctor can operate the film cassette to move up and down through the handle.

[0064] The handle of the X-ray receiving device is also provided with a plurality of function keys, which can be used to operate functions such as automatic lifting of the film cassette. Two mounting positions are provided on the film cassette, and connection terminals are provided at the two mounting positions. The function keys of the handle can be connected to the connection terminals at the two mounting positions. After the handle is switched and installed, the function keys on the handle can be electrically connected to the control circuit through the connection terminals, so as to realize function operation.

[0065] Reference should be made to Figures 1 to 3The X-ray receiving device of the embodiment mainly comprises a cassette 1 and a handle 2, the handle 2 is installed on the cassette 1, the handle 2 is switched to be arranged behind the cassette 1, and the handle 2 is fixed relative to the cassette 1.

[0066] The cassette 1 is a flat box structure, and the cassette 1 is used for vertical installation. The cassette 1 has a vertical front surface and a back surface, and a side surface between the front surface and the back surface. The front surface of the cassette 1 is a surface facing the emitting device, and in use, a human body is attached to the front surface of the cassette 1, and the front surface of the cassette 1 can pass through X-rays. The back surface of the cassette 1 is used for being connected to a support structure such as a stand.

[0067] The side surface of the cassette 1 is provided with a socket, and a flat panel detector can be inserted into the cassette 1 from the socket of the cassette 1. The flat panel detector is used for collecting X-rays passing through the human body and the front surface of the cassette 1, and the flat panel detector can also be pulled out of the socket of the cassette 1 to realize replacement of the flat panel detector. The socket is generally arranged on the left side surface or the right side surface of the cassette 1, and a doctor can insert and pull out the flat panel detector through horizontal force, which is convenient for the doctor to operate.

[0068] In other embodiments, the cassette 1 can also be a support frame structure, the front surface of the cassette 1 is used for installing the flat panel detector, and in use, a human body is directly attached to the flat panel detector for imaging. The cassette 1 of the support frame structure can also realize support and shooting of the flat panel detector.

[0069] In the embodiment, the back surface of the cassette 1 is provided with a first mounting position 11 and a second mounting position 12, the first mounting position 11 and the second mounting position 12 are located at the same height position of the back surface, and the first mounting position 11 and the second mounting position 12 are respectively a first side edge and a second side edge of the back surface of the cassette 1, that is, the first mounting position 11 and the second mounting position 12 are respectively located at the left side edge and the right side edge. The first mounting position 11 and the second mounting position 12 are used for installing the handle 2, the handle 2 can be selectively installed on one of the first mounting position 11 and the second mounting position 12, and the first mounting position 11 and the second mounting position 12 are arranged at the edge position, so that the installed handle 2 can be located at the edge position of the cassette 1, which is convenient for the doctor to operate.

[0070] In other embodiments, the first mounting position 11 and the second mounting position 12 can also be arranged at other two preset positions of the cassette 1, for example, the first mounting position 11 and the second mounting position 12 are arranged on the left side surface and the right side surface of the cassette 1 respectively, or the first mounting position 11 and the second mounting position 12 are arranged at two ends of the top surface of the cassette 1 respectively, or one of the first mounting position 11 and the second mounting position 12 is arranged on the back surface of the cassette 1, and the other is arranged on the side surface of the cassette 1; wherein the first mounting position 11 and the second mounting position 12 are located at the left side and the right side of the cassette 1.

[0071] The first mounting position 11 and the second mounting position 12 can be a mounting structure on the back of the film box 1, or a mounting area on the back of the film box 1. The handle 2 can be mounted on the mounting structure or the mounting area. The first mounting position 11 and the second mounting position 12 can also be provided with mounting marks to facilitate the installation personnel to quickly and accurately install the handle 2 on the first mounting position 11 or the second mounting position 12.

[0072] In this embodiment, the first mounting position 11 and the second mounting position 12 are respectively provided with mounting portions 13. The handle 2 is fixed to the back of the film box 1 through the mounting portions 13. The mounting portions 13 can be mounting structures such as threaded holes, buckles, and clamping grooves. The handle 2 is provided with corresponding connecting structures such as threaded holes, clamping grooves, and buckles. The handle 2 can be detachably connected through screw connection, clamping, or the like.

[0073] The inside of the film box 1 is provided with a control circuit. The control circuit includes circuit boards and other components and connecting lines. The control circuit can be provided with a control module. The control module has control and processing functions, so that the control circuit can control the lifting, following, and illumination alignment functions of the film box 1. The control circuit can also not be provided with a control module. The control circuit is in communication connection with the host of the receiving device or the host of the camera system. The host of the receiving device or the host of the camera system controls the lifting, following, and illumination alignment functions of the film box 1.

[0074] The control circuit has a first connecting terminal 111 and a second connecting terminal 121. The first connecting terminal 111 corresponds to the first mounting position 11. The first connecting terminal 111 is located in the area where the first mounting position 11 is located, or is close to the first mounting position 11, so that when the handle 2 is mounted on the first mounting position 11, the handle 2 can be connected with the first connecting terminal 111. The second connecting terminal 121 corresponds to the second mounting position 12. The second connecting terminal 121 is located in the area where the second mounting position 12 is located, or is close to the second mounting position 12, so that when the handle 2 is mounted on the second mounting position 12, the handle 2 can be connected with the second connecting terminal 121. The first connecting terminal 111 and the second connecting terminal 121 can be terminals with sockets, plugs, or planar contacts. The first connecting terminal 111 and the second connecting terminal 121 can protrude from the back of the film box 1, or can be flush with the back of the film box 1, or can be hidden in the film box 1. Among them, hiding the first connecting terminal 111 and the second connecting terminal 121 in the film box 1 can protect the first connecting terminal 111 and the second connecting terminal 121. Especially when the handle 2 is connected with one of the connecting terminals, the other connecting terminal is hidden in the film box 1, which can play a protective role.

[0075] The first mounting position 11 and the second mounting position 12 are further respectively provided with a wiring portion 14, which can be an avoiding structure or a transition connection structure such as an opening, a hole or a terminal, and the handle 2 can be electrically connected with the first connection terminal 111 or the second connection terminal 121 through the wiring portion 14. When the wiring portion 14 is an avoiding structure such as an opening or a hole, a cable connected with the handle 2 can extend into the film cassette 1 through the opening or the hole and be electrically connected with the first connection terminal 111 or the second connection terminal 121.

[0076] When the wiring portion 14 is an opening or a hole, a cover plate 15 can be arranged on the opening or the hole to cover the opening or the hole, so as to avoid foreign matters from entering into the film cassette 1. When the handle 2 is not installed, both of the wiring portions 14 can be covered by the cover plate. When the handle 2 is installed, one of the wiring portions 14 is covered by the handle 2, and the other wiring portion 14 is covered by the cover plate 15. The cover plate 15 can be detached from the opening by screwing or buckling.

[0077] The back of the film cassette 1 can be further provided with two handrails 16, which can be made of metal or plastic. The handrails 16 are larger than the handle 2 and are mainly used for the subject to hold, so that the chest of the subject can be attached to the front of the film cassette 1.

[0078] In the embodiment, the X-ray receiving device is provided with one handle 2, which can be made of plastic and has a good control feeling. When the handle 2 is installed on the first mounting position 11, the handle 2 is located on the left side of the film cassette 1, which is convenient for a doctor to operate the handle 2 on the left side of the film cassette 1. When the handle 2 is installed on the second mounting position 12, the handle 2 is located on the right side of the film cassette 1, which is convenient for a doctor to operate the handle 2 on the right side of the film cassette 1.

[0079] The handle 2 is fixedly connected with the film cassette 1 by a through hole screw or a clamping connection, and the handle 2 is electrically connected with a control circuit in the film cassette 1 by a cable or a connection terminal.

[0080] Please refer to Figures 4 to 7 The handle 2 comprises a main body portion 21 and a holding portion 22. The main body portion 21 is in a strip-shaped structure, and the holding portion 22 is in an arc-shaped structure. The two ends of the holding portion 22 are connected with the main body portion 21 to form a closed loop structure. The main body portion 21 is used for being installed on the film cassette 1, and the holding portion 22 is used for a doctor to hold and operate the handle 2. The handle 2 is in a hollow structure, and cavities are arranged in the main body portion 21 and the holding portion 22. The cavities can be used for installing functional components and can also make the handle 2 lightweight.

[0081] The handle 2 is provided with a function button 3, which can be one or more, and can be used to control the movement or shooting of the film box 1. In this embodiment, the function button 3 of the handle 2 includes an unlocking key 31, an up driving key 32, a down driving key 33, a following key 34 and a light key 35. In other embodiments, the function button 3 of the handle 2 can include one or more of the above five keys, or other function buttons to achieve corresponding function operations, such as left and right driving keys, which are used to drive the film box 1 to move left or right relative to the support structure such as the column.

[0082] The unlocking key 31 is used to unlock the lifting limit of the film box 1, the up driving key 32 is used to automatically drive the film box 1 to rise, the down driving key 33 is used to automatically drive the film box 1 to descend, the following key 34 is used to drive the film box 1 to move up and down with the head (reflection end) to keep the film box 1 and the head on the same horizontal line, and the light key 35 is used to light the illuminating lamp on the film box 1 to facilitate the alignment of the head and the film box 1.

[0083] In this embodiment, the handle 2 has opposite first and second side surfaces, which are the left and right side surfaces of the handle 2 when installed on the film box 1, and the directions of the first and second side surfaces will be exchanged after the handle 2 is switched to be installed; when the handle 2 is installed in the first installation position 11, the first side surface is the left side surface and the second side surface is the right side surface; after the handle 2 is switched to be installed, the handle 2 is installed in the second installation position 12, the first side surface becomes the right side surface and the second side surface becomes the left side surface. The light key 35, the up driving key 32, the down driving key 33 and the following key 34 in this embodiment can be installed on the first side surface at the same time, or on the second side surface at the same time. In this embodiment, the unlocking key 31 is arranged on the inner side surface of the hollow area in the middle of the handle 2, so that the doctor can operate the unlocking key 31 when holding the handle 2; the up driving key 32, the down driving key 33, the following key 34 and the light key 35 are located on the same side surface of the handle 2, and the side surface of the handle 2 with the function button 3 faces the doctor. When the handle 2 is installed on the left side, the up driving key 32, the down driving key 33, the following key 34 and the light key 35 are located on the left side surface of the handle 2; when the handle 2 is installed on the right side, the up driving key 32, the down driving key 33, the following key 34 and the light key 35 are located on the right side surface of the handle 2; so that the up driving key 32, the down driving key 33, the following key 34 and the light key 35 can always face the side where the doctor is located, facilitating the operation of the doctor.

[0084] Since the up-driving key 32, the down-driving key 33, the follow key 34 and the light key 35 are arranged on the same side of the handle 2, when the handle 2 is switched between the first installation position 11 and the second installation position 12, the handle 2 needs to be rotated by 180° before installation, so that the positions of the up-driving key 32, the down-driving key 33, the follow key 34 and the light key 35 are adjusted to the other side of the handle 2. For example, when the handle 2 is installed in the first installation position 11, the function keys 3 (herein referring to the up-driving key 32, the down-driving key 33, the follow key 34 and the light key 35 on the upper side of the handle 2) on the handle 2 face the left side of the film cassette 1; but when the handle 2 needs to be installed in the second installation position 12, the handle 2 is first dismounted from the first installation position 11, then rotated by 180° along the axis direction perpendicular to the back of the film cassette 1, the function keys 3 are adjusted to face the right side of the film cassette 1, and finally the handle 2 is translated to the second installation position 12 for installation and fixation. But when the handle 2 is dismounted from the second installation position 12 and installed in the first installation position 11, the above-mentioned reverse steps are adopted.

[0085] When the handle 2 is installed in the first installation position 11 or the second installation position 12, the positions of the function keys 3 are rotated by 180°, and the positions of the function keys on the handle 2 are parallel, so that the function keys 3 on the side of the handle 2 can always face outward, which is convenient for the doctor to operate. If the handle 2 is directly translated to switch the installation, the function keys 3 on the side of the handle 2 will face inward when the handle 2 is installed in one of the installation positions, and the doctor cannot directly see the function keys 3 on the side, which increases the difficulty of the doctor's operation.

[0086] In the embodiment, the up-driving key 32, the down-driving key 33, the follow key 34 and the light key 35 on the side of the handle 2 are arranged along the vertical direction, the function keys 3 arranged along the vertical direction can fully utilize the area of the side of the handle 2, which is beneficial to the miniaturization of the handle 2, and the up-driving key 32 and the down-driving key 33 are vertically arranged side by side, which is also convenient for the doctor to operate. The follow key 34 and the light key 35 can be separately arranged on the upper end and the lower end of the up-driving key 32 and the down-driving key 33, or the up-driving key 32 and the down-driving key 33 can be arranged on the upper end or the lower end of the up-driving key 32 and the down-driving key 33.

[0087] In other embodiments, when the handle 2 is arranged in other structures, such as the handle 2 is arranged to be wider, the up-driving key 32 and the down-driving key 33 are arranged vertically, and the follow key 34 and the light key 35 can be arranged on the left side or the right side of the up-driving key 32 and the down-driving key 33.

[0088] In the embodiment, when the handle 2 is installed along the axis perpendicular to the back of the film cassette 1 by 180°, the up-down position relationship of the up-driving key 32 and the down-driving key 33 will be reversed. In order to prevent the doctor from pressing the wrong key, the control circuit in the film cassette 1 further comprises a sub-control circuit for converting the functions of the up-driving key 32 and the down-driving key 33. When the handle 2 is installed in the first installation position 11, the up-driving key 32 is located at the upper position and is used to drive the film cassette 1 to automatically rise, and the down-driving key 33 is located at the lower position and is used to drive the film cassette 1 to automatically fall; when the handle 2 is installed in the second installation position 12 from the first installation position 11, the down-driving key 33 is located at the upper position and is used to drive the film cassette 1 to automatically fall, and the up-driving key 32 is located at the lower position and is used to drive the film cassette 1 to automatically rise. After the up-driving key 32 and the down-driving key 33 are exchanged in the up-down position, their functions are also exchanged, so that the doctor will not make a mistake in operation. The up-driving key 32 and the down-driving key 33 can be respectively provided with up-down symmetrical triangular symbols, and after the up-driving key 32 and the down-driving key 33 are exchanged in the up-down position, the two symmetrical triangular symbols are still in the consistent state after the positions are exchanged, that is, the key located at the upper position is always an upward triangular symbol, and the key located at the lower position is always a downward triangular symbol, which ensures the consistency of visual guidance and function.

[0089] In other embodiments, when the handle 2 is switched and installed, the follow key 34 and the light key 35 on the handle 2 can also be exchanged in function. For example, when the handle 2 is installed in the first installation position 11, the follow key 34 is located at the lowermost end, and the light key 35 is located at the uppermost end; but when the handle 2 is installed in the second installation position 12, the follow key 34 is located at the lowermost end, and the light key 35 is located at the uppermost end. The up-down position of the follow key 34 and the light key 35 is reversed, and the functions of the two are also reversed, so that the function key located at the lowermost position is always a follow function key, and the function key located at the uppermost position is always a light key. The function exchange of the follow key 34 and the light key 35 can facilitate the use of the doctor and meet the use habit of the doctor.

[0090] In the embodiment, the control circuit further comprises a sub-control circuit, the sub-control circuit is used for identifying that the handle 2 is connected to the first connecting terminal 111 or the second connecting terminal 121, the sub-control circuit is connected to the first connecting terminal 111 and the second connecting terminal 121, the sub-control circuit can be a switching circuit, and the sub-control circuit realizes the function conversion of the up driving key 32 and the down driving key 33 in a circuit switching manner; for example, when the handle 2 is installed in the first installation position 11, the handle 2 is electrically connected to the first connecting terminal 111, the sub-control circuit is switched to be connected to the first connecting terminal 111, a first circuit is formed in this state, the up driving key 32 is used for driving the film cassette 1 to rise, and the down driving key 33 is used for driving the film cassette 1 to fall; when the handle 2 is installed in the second installation position 12, the handle 2 is electrically connected to the second connecting terminal 121, the sub-control circuit is switched to be connected to the second connecting terminal 121, a second circuit is formed in this state, the up driving key 32 is used for driving the film cassette 1 to fall, and the down driving key 33 is used for driving the film cassette 1 to rise.

[0091] In other embodiments, the control circuit can also realize the function conversion of the up driving key 32 and the down driving key 33 in a software control manner. The control circuit can be connected to a processor of the X-ray imaging system, the processor is pre-set with two control modes; when the handle 2 is installed in the first installation position 11, the first connecting terminal 111 generates a first signal, after the processor obtains the first signal, the processor is switched to the first control mode, in the first control mode, the up driving key 32 is used for driving the film cassette 1 to rise, and the down driving key 33 is used for driving the film cassette 1 to fall; when the handle 2 is installed in the second installation position 12, the second connecting terminal 121 generates a second signal, after the processor obtains the second signal, the processor is switched to the second control mode, in the second control mode, the up driving key 32 is used for driving the film cassette 1 to fall, and the down driving key 33 is used for driving the film cassette 1 to rise.

[0092] In other embodiments, the control circuit can also realize the function conversion of the up driving key 32 and the down driving key 33 in a software control manner. The control circuit can be connected to a processor of the X-ray imaging system, the processor is pre-set with two control modes; when the handle 2 is installed in the first installation position 11, the first connecting terminal 111 generates a first signal, after the processor obtains the first signal, the processor is switched to the first control mode, in the first control mode, the up driving key 32 is used for driving the film cassette 1 to rise, and the down driving key 33 is used for driving the film cassette 1 to fall; when the handle 2 is installed in the second installation position 12, the second connecting terminal 121 generates a second signal, after the processor obtains the second signal, the processor is switched to the second control mode, in the second control mode, the up driving key 32 is used for driving the film cassette 1 to fall, and the down driving key 33 is used for driving the film cassette 1 to rise.

[0093] In the embodiment, the unlocking key 31 is installed on the holding part 22 of the handle 2, the unlocking key 31 comprises a key cap 311, a trigger 312, a spring 313 and a first circuit board 314, the key cap 311 protrudes from the inner side of the holding part 22, and the trigger 312, the spring 313 and the first circuit board 314 are all located in the cavity of the holding part 22.

[0094] The first circuit board 314 has a trigger circuit, and the first circuit board 314 also has a touch part 3141, which is electrically connected with the trigger circuit. When the touch part 3141 is pressed and touched, the trigger circuit will generate a trigger signal. The first circuit board 314 is fixed in the holding part 22 by screws, clamps or the like. The first circuit board 314 is also connected with a connecting line, which extends to the main body part 21. The connecting line is connected with the connecting terminal of the handle 2, which is used to connect with the first connecting terminal 111 or the second connecting terminal 121.

[0095] The inner side of the holding part 22 is provided with a mounting port, which is in a rectangular structure. The mounting port and the cavity of the holding part 22 form a mounting groove. The key cap 311 is telescopically mounted in the mounting groove. Part of the key cap 311 always protrudes from the mounting groove. The trigger piece 312, the spring 313 and the first circuit board 314 are all located in the mounting groove. The trigger piece 312 is mounted on the key cap 311 and is located between the touch part 3141 and the key cap 311. The telescopic movement of the key cap 311 can drive the trigger piece 312 to be in contact with and separated from the touch part 3141. The trigger piece 312 is made of silica gel. After the trigger piece 312 is pressed and contacted with the touch part 3141, a trigger signal is formed. The trigger signal is used to unlock the lifting limit lock of the film box 1. The spring 313 has two ends, one end of the spring 313 abuts against the first circuit board 314, and the other end of the spring 313 abuts against the key cap 311. The spring 313 is used to drive the key cap 311 to pop out of the mounting groove, so that the trigger piece 312 is separated from the touch part 3141.

[0096] In this embodiment, the key cap 311 drives the trigger piece 312 to move, and the trigger piece 312 is made of silica gel, which is beneficial to improve the pressing unlocking stroke and improve the pressing stroke to improve the use feeling.

[0097] In this embodiment, the inner wall of the mounting groove is also provided with a limiting groove, and the key cap 311 is provided with a protruding rib matched with the limiting groove. The protruding rib is slidably clamped in the limiting groove. The length direction of the limiting groove and the protruding rib is parallel to the telescopic direction of the key cap 311. The limiting groove and the protruding rib play a guiding role, which can avoid the key cap 311 from being stuck under the condition of one end pressing. The limiting groove is arranged on the four side walls of the mounting groove, and the four side walls of the key cap 311 are provided with corresponding protruding ribs. The limiting groove is arranged on the four side walls, which can limit the length and width directions of the axial cross section of the key cap 311, and can effectively prevent the key cap 311 from being stuck in the length and width directions of the axial cross section.

[0098] In other embodiments, the key cap 311 is a long strip structure, and the limiting groove can also be provided only in the length direction of the axial cross section of the key cap 311, and the key cap 311 is also provided with a convex rib only on the side surface in the length direction of the axial cross section, so as to prevent the key cap 311 from being tilted and stuck in the length direction of the axial cross section.

[0099] In other embodiments, the spring 313 can be provided as other elastic structures, such as elastic sheets and the like, which can also achieve the resetting of the key cap 311.

[0100] In the embodiment, the unlocking key 31 is arranged on the inner side of the holding part 22, and the doctor can conveniently achieve unlocking when holding the handle 2, so that one-handed one-step operation can achieve unlocking. In other embodiments, the unlocking key 31 can also be arranged on the outer side of the holding part 22, and the unlocking key 31 can also be arranged on the main body part 21 of the handle 2. This installation position of the unlocking key 31 is more conducive to the doctor to perform unlocking and then press other function keys such as the up driving key 32 and the down driving key 33 when the doctor does not need to hold the hand to drive the film box 1 to ascend and descend.

[0101] In other embodiments, the handle 2 can also be provided with an unlocking sensor, which can be arranged on the function keys or directly arranged on the handle 2. The unlocking sensor can be a non-contact sensor, such as an infrared sensor, a photoelectric sensor or an ultrasonic sensor; or the unlocking sensor can be a contact sensor, such as an inductive coil and the like. When the unlocking sensor is arranged on the holding part 22 of the handle 2, the doctor's hand holding the handle 2 will achieve automatic unlocking without induction. One of the unlocking sensor and the unlocking key 31 arranged on the handle 2 can achieve unlocking, and the handle 2 can also be simultaneously provided with the unlocking sensor and the unlocking key 31 to increase the unlocking mode.

[0102] Please refer to Figure 8 and Figure 9 In the embodiment, the main body part 21 of the handle 2 is provided with a cantilever spring 23, the cantilever spring 23 includes a support 231 and four spring parts 232 connected to the support 231, one end of the spring part 232 is connected to the support 231, the other end of the spring part 232 forms a free end, so that the spring part 232 can elastically swing relative to the support 231, and the middle part of the spring part 232 is provided with a mounting hole. The four spring parts 232 are connected in sequence and side by side on the support 231 of the cantilever spring 23, the light key 35, the up driving key 32, the down driving key 33 and the follow key 34 are respectively arranged on the four spring parts 232, and the four function keys are one-to-one corresponding to the four spring parts 232. The four function keys can be fixed on the spring part 232 by clamping, bonding or the like, and the function key can swing together with the spring part 232 relative to the support 231.

[0103] The second circuit board 24 is installed in the main body 21, and four trigger portions are arranged on the second circuit board 24. The trigger portions can be in the form of a spring sheet. The light-on button 35, the up driving button 32, the down driving button 33 and the following button 34 each have a button contact facing the trigger portions. The second circuit board 24 is arranged in parallel with the cantilever spring sheet 23. The second circuit board 24 is connected to the terminal of the handle 2 through a connecting wire. The four trigger portions on the second circuit board 24 correspond to the light-on button 35, the up driving button 32, the down driving button 33 and the following button 34 respectively. The cantilever spring sheet 23 is used to provide elastic force to reset the light-on button 35, the up driving button 32, the down driving button 33 and the following button 34.

[0104] In other embodiments, four elastic structures can also be arranged in the main body 21 respectively. The light-on button 35, the up driving button 32, the down driving button 33 and the following button 34 are respectively installed with an elastic structure. The elastic reset of the light-on button 35, the up driving button 32, the down driving button 33 and the following button 34 can also be achieved.

[0105] In the embodiment, the following button 34 is used to trigger the mutual following between the cassette 1 and the handpiece. The following button 34 is provided with a corresponding indicator lamp 341. The indicator lamp 341 is used to indicate whether the cassette 1 and the handpiece are in the following state. When the following button 34 is pressed, the indicator lamp 341 is lit, indicating that the cassette 1 and the handpiece are in the following state. When the following button 34 is pressed again, the indicator lamp 341 is turned off, indicating that the cassette 1 and the handpiece are not in the following state. The doctor can observe whether the following function is turned on through the indicator lamp 341 on the following button 34, which can avoid the doctor repeatedly operating the following button 34.

[0106] The indicator lamp 341 is located in the cavity of the handle 2. The indicator lamp 341 is installed on the second circuit board 24 aligned with the pressing direction of the following button 34. The following button 34 is provided with a light guide hole extending from the outside to the inside. The light guide hole is provided with a light guide column 342. The light guide column 342 is used to transmit the light emitted by the indicator lamp 341 located inside the handle 2 to the outside. The end of the light guide column 342 close to the indicator lamp 341 can also be provided in the form of a horn or a semicircle. The horn or semicircle structure covers the indicator lamp 341 from above, so that the light emitted by the indicator lamp 341 can be as much as possible to illuminate the light guide column 342, so as to improve the brightness of the emitted light at the outside end of the light guide column 342.

[0107] In other embodiments, the indicator lamp 341 can also be directly installed on the following button 34, which can also indicate whether the cassette 1 and the handpiece are in the following state. The indicator lamp 341 is electrically connected to the second circuit board 24 through a flexible wire, so that the stability of the electrical connection between the indicator lamp 341 and the second circuit board 24 can be ensured when the indicator lamp 341 and the following button 34 are stretched and contracted together.

[0108] In the embodiment, the first mounting position 11 and the second mounting position 12 are arranged on the cassette 1, the handle 2 can be installed between the first mounting position 11 and the second mounting position 12, the installation position of the handle 2 can be selectively installed according to the customer demand, so that the handle 2 can be located on the side which is convenient for the doctor to operate, the function keys 3 are arranged on the handle 2, the doctor can operate the cassette 1 to rise and fall and the like through the function keys 3 on the handle 2, the first mounting position 11 and the second mounting position 12 are respectively provided with the connection terminals, no matter whether the handle 2 is installed on the first mounting position 11 or the second mounting position 12, the handle 2 can be electrically connected with the control circuit through the connection terminals, so that the function keys 3 of the handle 2 can be normally used after the switching installation.

[0109] In other embodiments, the handle 2 can not be provided with the function keys 3, and the handle 2 is only used for manually driving the cassette 1 to move up and down. The function keys 3 can be arranged on the cassette 1.

[0110] In an embodiment, an X-ray receiving device is provided, and the X-ray receiving device of the embodiment is different from the X-ray receiving device of the above-mentioned embodiment in that the function keys 3 arranged on the handle 2 are different.

[0111] In the embodiment, the first side and the second side of the handle 2 are provided with symmetrical up-driving keys 32, down-driving keys 33, follow keys 34 and light keys 35, that is, the handle 2 is provided with two up-driving keys 32, down-driving keys 33, follow keys 34 and light keys 35, and the handle 2 is still provided with one unlocking key 31. In the process of switching the installation of the handle 2 between the first mounting position 11 and the second mounting position 12, the handle 2 does not need to be rotated, but can be directly translated and installed. For example, when the handle 2 is installed on the first mounting position 11, the function keys 3 on the first side of the handle 2 are outward, and the function keys 3 on the second side are inward, the function keys 3 on the first side of the handle 2 are directed to the doctor, and the doctor uses the function keys 3 on the first side, and the function keys 3 on the second side are generally not used; when the handle 2 is installed on the second mounting position 12, the function keys 3 on the second side of the handle 2 are outward, and the function keys 3 on the first side are inward, the function keys 3 on the second side of the handle 2 are directed to the doctor, and the doctor uses the function keys 3 on the second side, and the function keys 3 on the first side are generally not used.

[0112] In the process of switching, the handle 2 of the embodiment does not need to be rotated, so that the up-driving keys 32 are always located above the down-driving keys 33, and thus the control circuit in the cassette 1 can not be provided with a sub-control circuit to switch the functions of the up-driving keys 32 and the down-driving keys 33.

[0113] The X-ray receiving device of the embodiment is provided with the function keys 3 on both sides of the handle 2, so that the handle 2 can be installed in translation, without the need to set the function of switching the up driving key 32 and the down driving key 33, and the switching installation of the handle 2 can be realized without affecting the function use of the handle 2.

[0114] In an embodiment, an X-ray receiving device is provided, which is different from the X-ray receiving device of the above embodiment in that it further comprises a stand.

[0115] Please refer to Figure 10 In the embodiment, the X-ray receiving device further comprises a stand 4, the lower end of the stand 4 can be provided with a mounting seat, and the stand 4 is directly fixed on the ground, and the stand 4 supports the film cassette 1. The film cassette 1 is installed on the stand 4 through a lifting device, and the film cassette 1 can be lifted relative to the stand 4 through the lifting device. The up driving key 32 and the down driving key 33 on the handle 2 are signal connected with the lifting device, so that the doctor can trigger the lifting device to drive the film cassette 1 to move up and down through the up driving key 32 and the down driving key 33 on the handle 2. The doctor can also manually operate the film cassette 1 to move up and down on the stand 4 through the handle 2. A locking device such as an electromagnet can also be provided on the stand 4 or the film cassette 1, and the locking device can lock the film cassette 1 when the film cassette 1 is not in use, so as to prevent the film cassette 1 from falling accidentally. The unlocking key 31 on the handle 2 is signal connected with the locking device, and the unlocking key 31 can directly trigger the locking device to unlock, and the unlocking key 31 can also realize the unlocking of the locking device through a processor or a controller.

[0116] In other embodiments, the X-ray receiving device can also be provided with a cantilever, the cantilever is installed on the ceiling or a support, and the film cassette 1 is installed on the cantilever, and the support installation of the film cassette 1 can also be realized.

[0117] In an embodiment, an X-ray photography system is provided, which comprises an X-ray emitting device and the X-ray receiving device of any one of the above embodiments. The X-ray emitting device and the X-ray receiving device can have a space for a standing photographic object therebetween, the X-ray emitting device is used for emitting X-ray to irradiate the photographic object, and the X-ray receiving device is used for collecting the X-ray passing through the photographic object and imaging.

[0118] Please refer to Figure 11 The X-ray emitting device 5 can be installed on the head 6, the X-ray emitting device 5 is used for emitting X-ray, and the X-ray emitting device 5 and the head 6 can be an integrated structure, or can be a detachable structure.

[0119] The handpiece 6 can also be mounted on the mounting column 7, and the handpiece can be lifted and rotated relative to the mounting column 7, so that the X-ray emitting device 5 can be lifted and rotated relative to the mounting column 7, and the lifting of the X-ray emitting device 5 can be matched with the lifting of the film cassette 1, so that the X-ray emitting device 5 and the film cassette 1 can be kept at a horizontal height to take a photograph of a human body. The following button 34 of the handle 2 is used to trigger the mutual following between the X-ray emitting device 5 and the film cassette 1, and after one of them is moved up and down, the other will automatically follow and move to the same height position. The light-on button 35 of the handle 2 can open the light-on alignment pattern between the X-ray emitting device 5 and the film cassette 1, so that the doctor can manually align.

[0120] In the embodiment, the X-ray emitting device is rotatably arranged, and the X-ray receiving device can be mounted on the left side or the right side of the X-ray emitting device. The handle 2 on the X-ray receiving device can also be switched and mounted, so that the function buttons 3 on the handle 2 can always face the doctor, and the doctor can conveniently operate and use.

[0121] The above application of specific examples is used to illustrate the present application, which is only used to help understand the present application, and does not limit the present application. For those skilled in the art to which the present application belongs, according to the idea of the present application, a number of simple deductions, deformations or substitutions can be made.

Claims

1. An X-ray receiving device, characterized in that: include: A film cassette is configured to be liftably mounted on a column of an X-ray imaging system, the film cassette having a front and a back facing in opposite directions, the front of the film cassette being configured to receive X-rays; a first mounting position and a second mounting position being defined on the back of the film cassette, the first mounting position and the second mounting position being respectively adjacent to a first side edge and a second side edge of the back; a control circuit is disposed within the film cassette, the control circuit having a first connecting terminal and a second connecting terminal, the first connecting terminal being disposed corresponding to the first mounting position, and the second connecting terminal being disposed corresponding to the second mounting position; as well as A handle, wherein the handle can be switchably set on the first mounting position or the second mounting position of the film box, and the handle is provided with function buttons, and the function buttons include at least an upward drive button and a downward drive button, the upward drive button is used to drive the film box to rise, and the downward drive button is used to drive the film box to fall, the handle has a first side surface and a second side surface, and the function button is set on the first side surface or the second side surface, when the handle is set in the first mounting position, the function button is electrically connected to the first connection terminal, and when the handle is set in the second mounting position, the function button is electrically connected to the second connection terminal, wherein the functions of the upward drive button and the downward drive button are interchangeable when the handle is set in the first mounting position and when it is set in the second mounting position.

2. The X-ray receiving device according to claim 1, wherein The first mounting position and the second mounting position are respectively provided with mounting parts, and the handle is fixed to the back side of the film box through the mounting parts.

3. The X-ray receiving device according to claim 1, wherein The first installation position and the second installation position are respectively provided with a wiring portion, and the function key is electrically connected to the first connection terminal or the second connection terminal through the wiring portion.

4. The X-ray receiving device according to claim 1, wherein When the handle is installed in the first installation position and when the handle is installed in the second installation position, the positions of the function keys are rotated 180 degrees to correspond.

5. The X-ray receiving device according to claim 1, wherein The function keys include an unlocking key, and the unlocking key is used to unlock the lifting lock of the film box relative to the column.

6. The X-ray receiving device according to claim 5, wherein The handle has a gripping portion, and the unlocking key is arranged on the gripping portion.

7. The X-ray receiving device according to claim 5, wherein The unlocking key includes a keycap, a trigger, a spring and a first circuit board. The first circuit board is arranged in the handle. The first circuit board has a touch portion. The handle is provided with a mounting slot. The keycap is retractably arranged in the mounting slot. One end of the keycap located in the mounting slot is connected to the handle or the first circuit board through the spring. The trigger is arranged at one end of the keycap located in the mounting slot. The trigger is aligned with the trigger portion of the first circuit board in the direction of the telescopic movement of the keycap.

8. The X-ray receiving device according to claim 7, wherein: A limiting groove is provided on the inner wall of the installation groove, and the key cap is provided with a convex rib adapted to the limiting groove, and the convex rib is clamped in the limiting groove.

9. The X-ray receiving device according to claim 1, wherein An unlocking sensor is provided on the function button, and the unlocking sensor is used to unlock the lifting lock of the film box relative to the column.

10. The X-ray receiving device according to claim 1, wherein The control circuit also includes a sub-control circuit, which is used to identify whether the handle is connected to the first connection terminal or the second connection terminal, and to realize the function conversion of the up drive key and the down drive key in the first installation position and the second installation position.

11. The X-ray receiving device according to claim 1, wherein The control circuit is connected to a processor of the X-ray imaging system, and the processor is used to identify whether the handle is connected to the first connection terminal or the second connection terminal, and to realize the function conversion of the up drive key and the down drive key at the first installation position and the second installation position.

12. The X-ray receiving device according to any one of claims 1 to 11, characterized in that: The function keys include a follow key, and the follow key is used to control the film box and the head of the X-ray imaging system to follow each other up and down.

13. The X-ray receiving device according to claim 12, wherein: The following button is provided with a corresponding indicator light, and the indicator light is used to indicate whether the film box and the machine head are in a following state.

14. The X-ray receiving device according to claim 13, wherein: The indicator light is located inside the handle, and a light guide column is provided on the follow button. One end of the light guide column extends to the outer end surface of the follow button, and the other end of the light guide column extends toward the indicator light. The light guide column is used to transmit the light emitted by the indicator light to the outer end surface of the follow button.

15. The X-ray receiving device according to claim 1, wherein The function keys include a light-on key, and the light-on key is used to control the film box to turn on the lighting light.

16. The X-ray receiving device according to any one of claims 1 to 11, characterized in that: A cantilever spring is provided inside the handle, and the function button is arranged on the cantilever spring. The cantilever spring provides elastic restoring force to the function button.

17. An X-ray receiving device, characterized in that: include: A film cassette is configured to be liftably mounted on a column of an X-ray imaging system, the film cassette having a front and a back facing in opposite directions, the front of the film cassette being configured to receive X-rays; a first mounting position and a second mounting position being defined on the back of the film cassette, the first mounting position and the second mounting position being respectively adjacent to a first side edge and a second side edge of the back; a control circuit is disposed within the film cassette, the control circuit having a first connecting terminal and a second connecting terminal, the first connecting terminal being disposed corresponding to the first mounting position, and the second connecting terminal being disposed corresponding to the second mounting position; as well as A handle, wherein the handle can be switchably set at the first mounting position or the second mounting position of the film box, and the handle is provided with function buttons, and the function buttons include at least an upward drive button and a downward drive button, the upward drive button is used to drive the film box to rise, and the downward drive button is used to drive the film box to fall, the handle has a first side surface and a second side surface, and the first side surface and the second side surface of the handle are provided with symmetrical function buttons, when the handle is set at the first mounting position, the function button set at the first side surface is electrically connected to the first connecting terminal, and when the handle is set at the second mounting position, the function button set at the second side surface is electrically connected to the second connecting terminal.

18. The X-ray receiving device according to claim 17, wherein: The first installation position and the second installation position are respectively provided with a wiring portion, and the function key is electrically connected to the first connection terminal or the second connection terminal through the wiring portion.

19. The X-ray receiving device according to claim 17 or 18, wherein: When the handle is installed in the first installation position and when the handle is installed in the second installation position, the positions of the function keys are parallel and corresponding.

20. An X-ray receiving device, characterized in that: include: A film cassette is configured to be liftably mounted on a column of an X-ray imaging system, the film cassette having a back surface, the back surface of the film cassette being provided with a first mounting position and a second mounting position, the first mounting position and the second mounting position being respectively adjacent to a first side edge and a second side edge of the back surface; a control circuit is disposed within the film cassette, the control circuit having a first connecting terminal and a second connecting terminal, the first connecting terminal being disposed corresponding to the first mounting position, and the second connecting terminal being disposed corresponding to the second mounting position; as well as A handle, wherein the handle can be switchably set on the first mounting position or the second mounting position of the film box, and the handle is provided with function buttons, and the function buttons include at least an upward drive button and a downward drive button, the upward drive button is used to drive the film box to rise, and the downward drive button is used to drive the film box to fall, the handle has a first side surface and a second side surface, and the function button is set on the first side surface or the second side surface, when the handle is set in the first mounting position, the function button is electrically connected to the first connection terminal, and when the handle is set in the second mounting position, the function button is electrically connected to the second connection terminal, wherein the functions of the upward drive button and the downward drive button are interchangeable when the handle is set in the first mounting position and when it is set in the second mounting position.

21. An X-ray receiving device, characterized in that: include: A film cassette is configured to be liftably mounted on a column of an X-ray imaging system, the film cassette having a back surface, the back surface of the film cassette being provided with a first mounting position and a second mounting position, the first mounting position and the second mounting position being respectively adjacent to a first side edge and a second side edge of the back surface; a control circuit is disposed within the film cassette, the control circuit having a first connecting terminal and a second connecting terminal, the first connecting terminal being disposed corresponding to the first mounting position, and the second connecting terminal being disposed corresponding to the second mounting position; as well as A handle, wherein the handle can be switchably set at the first mounting position or the second mounting position of the film box, and the handle is provided with function buttons, and the function buttons include at least an upward drive button and a downward drive button, the upward drive button is used to drive the film box to rise, and the downward drive button is used to drive the film box to fall, the handle has a first side surface and a second side surface, and the first side surface and the second side surface of the handle are provided with symmetrical function buttons, when the handle is set at the first mounting position, the function button set at the first side surface is electrically connected to the first connecting terminal, and when the handle is set at the second mounting position, the function button set at the second side surface is electrically connected to the second connecting terminal.

22. An X-ray imaging system, characterized in that: include: nose; An X-ray emitting device, the X-ray emitting device is arranged on the head of the machine, and the X-ray emitting device is used to emit X-rays; pillars; And the X-ray receiving device according to any one of claims 1 to 21, wherein the X-ray receiving device is arranged on the column, and there is a space for standing and photographing the subject between the X-ray emitting device and the X-ray receiving device.

Citation Information

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