CN217365890U - X-ray photographic equipment and wireless exposure hand brake and exposure control device thereof - Google Patents
X-ray photographic equipment and wireless exposure hand brake and exposure control device thereof Download PDFInfo
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- CN217365890U CN217365890U CN202122739575.3U CN202122739575U CN217365890U CN 217365890 U CN217365890 U CN 217365890U CN 202122739575 U CN202122739575 U CN 202122739575U CN 217365890 U CN217365890 U CN 217365890U
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Abstract
The utility model discloses an X ray photography equipment and wireless exposure hand brake and exposure controlling means thereof, wireless exposure hand brake includes: the wireless transmission module comprises a trigger switch, a wireless transmission module and a first electric connector; the trigger switch is used for triggering an exposure instruction to the X-ray photographing equipment body, and the wireless transmission module is used for receiving the exposure instruction and transmitting the exposure instruction to the X-ray photographing equipment body in a wireless mode; the output end of the first electric connector is used for being in wired connection with the X-ray photographing equipment body, so that the exposure instruction is transmitted to the X-ray photographing equipment body in a wired mode. This wireless exposure hand brake can realize wireless switching to wired control mode, under the wireless mode, can avoid or reduce medical care operating personnel's radiation injury, under the wired mode, can satisfy the use in the electromagnetic interference environment, guarantees signal transmission's stability to improve the reliability of X ray photography equipment body exposure.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to X-ray photographing equipment and a wireless exposure hand brake and an exposure control device thereof.
Background
Digital Radiography (DR) is a medical device formed by combining a computer Digital image processing technology and an X-ray radiation technology, and is widely used because of small radiation dose, high image quality, and accurate disease detection rate.
The exposure hand brake of the X-ray photography equipment on the market at present adopts an independent wireless or wired exposure hand brake to trigger the equipment to expose, but the independent wireless or wired exposure hand brake cannot meet the application requirements of different environments easily, and when the wired exposure hand brake is adopted, the wired exposure hand brake is easily limited by the wired length and cannot protect medical personnel comprehensively; when a wireless exposure hand brake is adopted, if the wireless exposure hand brake is in an environment with a large electromagnetic interference influence, problems such as signal attenuation and signal shielding are easy to exist, and the reliability of exposure is influenced.
SUMMERY OF THE UTILITY MODEL
The application provides an X ray photography equipment and wireless exposure hand brake and exposure control device thereof to make this exposure control device have wireless and wired control X ray photography equipment body simultaneously and expose, satisfy the operation requirement of different environment.
According to a first aspect of the present application, there is provided in one embodiment a wireless exposure hand brake of an X-ray photographing apparatus, comprising: the wireless transmission module comprises a trigger switch, a wireless transmission module and a first electric connector; the trigger switch is electrically connected with the wireless transmission module, the trigger switch is used for triggering an exposure instruction of the X-ray photographing equipment body, and the wireless transmission module is used for receiving the exposure instruction and transmitting the exposure instruction to the X-ray photographing equipment body in a wireless mode; the output end of the trigger switch is electrically connected with the input end of the first electric connecting piece, and the output end of the first electric connecting piece is used for being in wired connection with the X-ray photographing device body, so that the exposure instruction is transmitted to the X-ray photographing device body in a wired mode.
In one embodiment, the wireless exposure hand brake is further provided with a power supply module, and the power supply module is used for supplying power to the trigger switch and the wireless transmission module.
In one embodiment, the power module comprises: a rechargeable battery capable of being circularly charged.
In one embodiment, the first electrical connector is a plug or a jack.
According to a second aspect of the present application, there is provided in one embodiment an exposure control apparatus of an X-ray photographing device, including: the wireless exposure hand brake of X radiographic equipment still include: a wired connection body, the wired connection body comprising: the X-ray photographing device comprises a second electric connector and a data transmission line, wherein one end of the data transmission line is electrically connected with the output end of the second electric connector, and the other end of the data transmission line is used for being electrically connected with the X-ray photographing device body; the input end of the second electric connector is used for being connected with the output end of the first electric connector, so that the exposure command is transmitted to the X-ray photographing equipment body through the data transmission line.
In one embodiment, the method further comprises: and the connecting assembly is used for detachably connecting the wireless exposure hand brake and the wired connecting body after the second electric connecting piece is connected with the first electric connecting piece.
In one embodiment, the wireless exposure hand brake and the wired connector are detachably connected in one of clamping, magnetic attraction and screw connection. In one embodiment, the wired connection further comprises: and the connecting port is connected to the other end of the data transmission line and is used for being connected with the X-ray photographing equipment body.
In one embodiment, the second electrical connector is a jack or a plug.
According to a third aspect of the present application, there is provided in one embodiment an X-ray photographing apparatus including: an exposure control device of the X-ray photography equipment; further comprising: an X-ray photographing apparatus body.
According to the X-ray photographing equipment and the exposure control device and the wireless exposure hand brake of the X-ray photographing equipment, when only the wireless exposure hand brake is used, the mode of wirelessly controlling the X-ray photographing equipment body can be realized, and radiation damage to medical care operators is avoided or reduced. After the first electric connecting piece is in wired connection with the X-ray photographing equipment body, the exposure instruction sent by the control switch is transmitted to the X-ray photographing equipment body through the first electric connecting piece, so that the use in an electromagnetic interference environment is met, the stability of signal transmission is ensured, and the exposure reliability of the X-ray photographing equipment body is improved.
Drawings
FIG. 1 is a first schematic structural diagram of a wireless exposure hand brake of an X-ray photographing apparatus provided in the present application;
FIG. 2 is a second schematic structural diagram of a wireless exposure hand brake of the radiographic apparatus provided in the present application;
fig. 3 is an exploded view of an exposure control device of an X-ray photographing apparatus provided in the present application.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments have been given like element numbers associated therewith. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments, and the operation steps involved in the embodiments may be interchanged or modified in order as will be apparent to those skilled in the art. Accordingly, the description and drawings are merely for clarity of description of certain embodiments and are not intended to necessarily constitute and/or sequence.
The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
The application provides an X-ray photographic equipment and wireless exposure hand brake and exposure controlling means thereof, wherein, X-ray photographic equipment is applied to the medical field, and this X-ray photographic equipment can be to the transmission X ray of patient, and the X ray of giving the patient through X exposure controlling means transmission makes the patient form the image on the medium, because human tissue has the difference of density and thickness, when the X ray penetrates different tissues of patient, the degree that the X ray is absorbed is different, and there is the difference in the quantity of the X ray that reaches on the medium to form the different image of black and white. The exposure control means may control exposure of the X-ray photographing apparatus, which may be either a stationary one installed in a specific space (e.g., a shielded room) or a movable one.
The first embodiment,
The embodiment provides a wireless exposure hand brake 10 of an X-ray photographing device, wherein the wireless exposure hand brake 10 is used for controlling the exposure of the X-ray photographing device body in a wireless mode, and meanwhile, the wired mode control of the exposure of the X-ray photographing device body can be realized through a first electric connecting piece 13 arranged on the wireless exposure hand brake 10.
Referring to fig. 1 and 2, the wireless exposure hand brake 10 provided in the present embodiment includes: the wireless exposure hand brake comprises a trigger switch 11, a wireless transmission module 12 and a first electric connecting piece 13, wherein the trigger switch 11 is arranged at one end of the wireless exposure hand brake 10, the first electric connecting piece 13 is arranged at the other end of the wireless exposure hand brake 10, and the wireless transmission module 12 is arranged inside the wireless exposure hand brake 10. The output end of the trigger switch 11 is electrically connected to the input end of the wireless transmission module 12, the trigger switch 11 is used for triggering an exposure instruction for the body of the X-ray photographing apparatus, and the exposure instruction can be used for controlling the body of the X-ray photographing apparatus to perform exposure.
In this embodiment, the wireless transmission module 12 is used for receiving the exposure instruction triggered by the trigger switch 11 and transmitting the exposure instruction to the X-ray photographing apparatus body in a wireless manner, so as to avoid or reduce radiation damage to medical operators. The output end of the first electric connector 13 is used for being connected with the X-ray photographing equipment body in a wired mode, so that an exposure instruction is transmitted to the X-ray photographing equipment body in a wired mode, wired control over the X-ray photographing equipment body is achieved, use in an electromagnetic interference environment is met, stability of signal transmission is guaranteed, and reliability of exposure of the X-ray photographing equipment body is improved.
It should be noted that a corresponding connection line (data line) may be provided on the X-ray photographing apparatus body, and the wired connection between the first electrical connector 13 and the X-ray photographing apparatus body is realized through the connection line.
In this embodiment, the first electrical connector 13 is a socket or a plug, and correspondingly, a plug or a socket is disposed at an end of the connection line connected to the first electrical connector 13 to achieve quick connection.
In an embodiment, the trigger switch 11 may be one of a touch switch, a mechanical push switch, a mechanical knob switch, and the like, and in this embodiment, the trigger switch 11 is a mechanical push switch, which is relatively low in cost.
Specifically, the trigger switch 11 includes: a first gear switch 111 and a second gear switch 112. When the one-stop switch 111 is pressed, the X-ray photographing apparatus body may be triggered to be in a preparation stage of preparing for exposure, for example, a high voltage generator emitting X-rays may be in a preparation stage to supply a certain voltage to the high voltage generator. Meanwhile, the state of the X-ray photographing equipment body in the preparation stage of the preliminary exposure can be cancelled, and the first-gear switch 111 is loosened. The pressing down is continued to press the two-way switch 112, which triggers the X-ray photographing apparatus body to be in the state of emitting X-rays.
In the above embodiment, the wireless transmission module 12 may implement wireless transmission by using wifi, bluetooth, radio frequency band (433MHz frequency band), and the like. The body of the X-ray photographing apparatus should be further provided with a wireless receiving module, and the wireless receiving module is used for receiving the exposure instruction transmitted by the wireless transmission module 12, so that the body of the X-ray photographing apparatus is controlled to be exposed, and the wireless control of the body of the X-ray photographing apparatus is realized.
Referring to fig. 2, the wireless exposure hand brake 10 further includes: and the power supply module 16, wherein the power supply module 16 is used for supplying power to the trigger switch 11 and the wireless transmission module 12. Of course, in other embodiments, the trigger switch 11 and the wireless transmission module 12 in the wireless exposure hand brake 10 may also be powered by a power adapter.
In one embodiment, the power module 16 includes: a rechargeable battery that can be cyclically charged. When the first connector 13 of the wireless exposure hand brake 10 is connected through the connecting line of the X-ray photographic equipment body, the rechargeable battery can be reversely charged through the connecting line.
Example II,
The present embodiment provides an exposure control apparatus of an X-ray photographing device, as shown in fig. 3, including: the wireless exposure hand brake 10 is used for controlling the exposure of the X-ray photographic equipment body in a wireless mode, the wireless exposure hand brake 10 can be connected with the wired connecting body 20, the wired connecting mode is realized between the wired connecting body 20 and the X-ray photographic equipment body, and further the exposure of the X-ray photographic equipment body can be controlled in a wired mode. Therefore, the control mode of a wireless mode and a wired mode is realized, the influence of electromagnetic radiation on medical care personnel can be effectively reduced, the problems of signal attenuation, signal shielding and the like during wireless control can be reduced, and the exposure reliability is improved.
As shown in fig. 1 and 2, the wireless exposure hand brake 10 includes: the wireless exposure hand brake comprises a trigger switch 11, a wireless transmission module 12 and a first electric connecting piece 13, wherein the trigger switch 11 is arranged at one end of the wireless exposure hand brake 10, the first electric connecting piece 13 is arranged at the other end of the wireless exposure hand brake 10, and the wireless transmission module 12 is arranged inside the wireless exposure hand brake 10. The output end of the trigger switch 11 is electrically connected with the input end of the wireless transmission module 12, the trigger switch 11 is used for triggering an exposure instruction for the body of the X-ray photographing apparatus, the exposure instruction can be used for controlling the body of the X-ray photographing apparatus to be exposed, and the wireless transmission module 12 is used for receiving the exposure instruction triggered by the trigger switch 11 and transmitting the exposure instruction to the body of the X-ray photographing apparatus in a wireless mode. The output end of the first electrical connector 13 is used for wired connection with the main body of the X-ray photographing apparatus, so that the exposure command is transmitted to the main body of the X-ray photographing apparatus in a wired manner.
The wired connection body 20 includes: the second electric connector 21 is arranged at one end of the wired connecting body 20, one end of the data transmission line 22 is connected with the output end of the second electric connector 21, the other end of the data transmission line 22 is used for being electrically connected with the X-ray photographing device body, the input end of the second electric connector 21 is used for being connected with the output end of the first electric connector 13 in an inserting mode, exposure instructions triggered by the trigger switch 11 are transmitted to the X-ray photographing device body through the data transmission line 22, and therefore wired control of the X-ray photographing device body is achieved.
In this embodiment, the first electrical connector 13 is a plug and the second electrical connector 21 is a socket. In a preferred embodiment, the plug is a net mouth plug, and the socket is correspondingly a socket with a net wire interface.
It will be understood that the input of the first electrical connection 13 is electrically connected to the output of the trigger switch 11, for example by means of a data line for transmitting signals. After the first electric connector 13 and the second electric connector 21 are connected in an inserting manner, the exposure instruction triggered by the trigger switch 11 is transmitted to the data transmission line 22 only through the first electric connector 13 and the second electric connector 21, and then is transmitted to the X-ray photographing device body through the data transmission line. The data transmission line 22 has a function of shielding electromagnetic interference, so as to satisfy the use in an electromagnetic interference environment, ensure the stability of signal transmission, and improve the reliability of exposure of the X-ray photographing apparatus body.
In this embodiment, the wired connection unit 20 further has a connection port 23, the connection port 23 is connected to the other end of the data transmission line 22, and the connection port 23 is used for connecting with the main body of the X-ray photographing apparatus to transmit an exposure command to the main body of the X-ray photographing apparatus.
In some embodiments, a connection plug is further disposed on the X-ray photographing apparatus body, and the connection port 23 is plugged into the connection plug in a plugging manner, so as to implement quick connection. In the preferred embodiment, the connection port 23 is a jack with a network cable interface, and the connection plug is a network port plug.
In an embodiment, the trigger switch 11 may be one of a touch switch, a mechanical push switch, a mechanical knob switch, and the like, and in this embodiment, the trigger switch 11 is a mechanical push switch, which is relatively low in cost.
Specifically, the trigger switch 11 includes: a first-class switch 111 and a second-class switch 112. When the one-stop switch 111 is pressed, the X-ray photographing apparatus body can be triggered to be in a preparation stage of the preparation exposure, for example, a high voltage generator emitting X-rays can be in the preparation stage, and a certain voltage is provided for the high voltage generator. Meanwhile, the state of the X-ray photographing equipment body in the preparation stage of the preliminary exposure can be cancelled, and the first-gear switch 111 is loosened. The pressing down is continued to press the two-way switch 112, which triggers the X-ray photographing apparatus body to be in the state of emitting X-rays.
In the above embodiment, the wireless transmission module 12 may implement wireless transmission by using wifi, bluetooth, radio frequency band (433MHz frequency band), and the like. The body of the X-ray photographing apparatus should be further provided with a wireless receiving module, and the wireless receiving module is used for receiving the exposure instruction transmitted by the wireless transmission module 12, so as to control the body of the X-ray photographing apparatus to perform exposure and realize wireless control on the body of the X-ray photographing apparatus.
In this embodiment, when only using wireless exposure hand brake 10, the exposure instruction that control switch 11 triggered transmits for the X ray photography equipment body through wireless transmission module 12, can realize the mode to X ray photography equipment body wireless control, avoids or reduces the radiation injury to medical care operating personnel. After the first electric connector 13 of the wireless exposure hand brake 10 is connected with the second electric connector 21 of the wired connector 20 in an inserting manner, the exposure instruction sent by the control switch 10 is transmitted to the data transmission line 22 only through the first electric connector 13 and the second electric connector 21, and then is transmitted to the X-ray photographing device body through the data transmission line, so that the use in an electromagnetic interference environment is met, the stability of signal transmission is ensured, and the exposure reliability of the X-ray photographing device body is improved. Of course, where the length of data transmission line 22 is sufficiently long, radiation injury to the healthcare operator may also be avoided or reduced.
In an embodiment, the exposure control device of the radiographic apparatus provided by the present application further includes: and a connection assembly for detachably connecting the wireless exposure hand brake 10 and the wired connection body 20 after the second electric connector 21 is connected with the first electric connector 13.
In this embodiment, the wireless exposure hand brake 10 is connected with the wired connector 20 in a clamping manner, as shown in fig. 1 and 3, the connecting assembly includes: the wireless exposure hand brake comprises a clamping portion 14 and a clamping position 24, wherein the clamping portion 14 is arranged on the wireless exposure hand brake 10, the clamping position 24 is arranged on the wired connector 20, and after the first electric connector 13 is in plug-in connection with the second electric connector 21, the clamping portion 14 is clamped on the clamping position 24, so that the wireless exposure hand brake 10 is in clamping connection with the wired connector 20. In the preferred embodiment, the latch portion 14 is a latch protrusion and the latch portion 24 is a latch recess.
Specifically, the wireless exposure hand brake 10 is provided with a first cavity 15, the first cavity 15 is formed by sinking from one end of the wireless exposure hand brake to the other end of the wireless exposure hand brake, the wireless transmission module 12 is arranged in the first cavity 15, and the first electric connector 13 is arranged at the notch of the first cavity 15. A second cavity 25 is formed on the wired connection body 20, the second cavity 25 is recessed from one end of the wired connection body 20 toward the other end thereof, and the second electrical connector 21 is disposed at the recess of the second cavity 25. The notch of the second cavity 25 can be inserted into the notch of the first cavity 15, the clamping portion 14 is arranged at the notch of the first cavity 15, the clamping position 24 is arranged at the notch of the second cavity 25, and the clamping portion 14 and the clamping position 24 are used for clamping connection when the notch of the second cavity 25 is inserted into the notch of the first cavity 15, so that a detachable connection mode between the wireless exposure hand brake 10 and the wired connector 20 is realized.
With continued reference to fig. 3, an annular extension wall 26 extending outwardly of the wired connection body 20 is provided at the recess of the second cavity 25, and the aforementioned snap-in seat 24 is provided on the annular extension wall 26. When the recess of the second cavity 25 is plugged into the recess of the first cavity 15, the annular extension wall 26 is completely within the first cavity 15.
In one embodiment, the junction between the annular extension wall 26 and the recess of the second cavity 25 forms a stop step 27 to limit the depth of insertion of the second cavity 25 into the first cavity 15.
Of course, in other embodiments, the X-ray photographing apparatus provided by the present application may further be provided with a fool-proof structure for correcting the position of the second cavity 25 when plugging into the recess of the first cavity 15, so as to ensure that the first electrical connector 13 can be accurately plugged onto the second electrical connector 21. Specifically, the fool-proof structure may include a fool-proof hole (or a fool-proof groove) formed in the annular extension wall, and further include a fool-proof protrusion formed in the inner cavity wall of the first cavity 24, wherein the fool-proof protrusion is inserted into the fool-proof hole (or the fool-proof groove) during the insertion connection of the second cavity 25 and the first cavity.
In an embodiment, the wireless exposure hand brake 10 and the wired connector 20 can be detachably connected by magnetic attraction, screw connection, or the like. Of course, other ways of achieving a detachable connection are within the scope of the present application.
Specifically, the connection of magnetic attraction can be realized through the magnetic attraction structure of the connection end of the wireless exposure hand brake 10 and the wired connection body 20, or the connection end of the wireless exposure hand brake and the wired connection body can be provided with a corresponding internal thread hole and an external thread to realize the connection mode of screw connection.
More specifically, the two magnetic attraction structures can be respectively disposed at the notch of the first cavity 15 and the notch of the second cavity 25 to realize magnetic attraction connection. Alternatively, the threaded connection may be provided by providing an internal thread inside the recess of the first cavity 15 and an external thread on the outer wall of the second cavity 25.
Referring to fig. 2, the wireless exposure hand brake 10 further includes: and the power supply module 16, wherein the power supply module 16 is used for supplying power to the trigger switch 11 and the wireless transmission module 12. Of course, in other embodiments, the trigger switch 11 and the wireless transmission module 12 in the wireless exposure hand brake 10 may also be powered by a power adapter.
In one embodiment, the power module 16 includes: a rechargeable battery capable of being circularly charged. When the exposure apparatus is in a wired control state, that is, the first electric connector 13 is plugged into the second electric connector 21, and the connection port 23 is connected to the connection plug of the X-ray photographing apparatus body, the rechargeable battery can be reversely charged through the X-ray photographing apparatus body.
Example III,
In an embodiment of the present invention, an X-ray radiography apparatus is provided, where the X-ray radiography apparatus includes an exposure control device of the X-ray radiography apparatus in the second embodiment, and all functions and features of the exposure control device have been described in detail in the first embodiment, and are not described again here.
In summary, the X-ray photographing apparatus and the wireless exposure hand brake and the exposure control device thereof provided by the present application can realize the wireless control mode for the X-ray photographing apparatus body when only the wireless exposure hand brake is used, thereby avoiding or reducing radiation damage to the medical care operating personnel. After the first electric connecting piece and the second electric connecting piece are connected in an inserting mode, the exposure instruction sent by the control switch is transmitted to the data transmission line through the first electric connecting piece and the second electric connecting piece, and then the exposure instruction is transmitted to the X-ray photographing equipment body through the data transmission line, so that the use in an electromagnetic interference environment is met, the stability of signal transmission is guaranteed, and the exposure reliability of the X-ray photographing equipment body is improved.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (10)
1. A wireless exposure hand brake of an X-ray photographing apparatus, comprising: the wireless transmission module comprises a trigger switch, a wireless transmission module and a first electric connector; the trigger switch is electrically connected with the wireless transmission module, the trigger switch is used for triggering an exposure instruction of the X-ray photographing equipment body, and the wireless transmission module is used for receiving the exposure instruction and transmitting the exposure instruction to the X-ray photographing equipment body in a wireless mode; the output end of the trigger switch is electrically connected with the input end of the first electric connecting piece, and the output end of the first electric connecting piece is used for being in wired connection with the X-ray photographing device body, so that the exposure instruction is transmitted to the X-ray photographing device body in a wired mode.
2. The wireless exposure hand brake of the X-ray photographing apparatus according to claim 1, wherein the wireless exposure hand brake further has a power supply module for supplying power to the trigger switch and the wireless transmission module.
3. The wireless exposure hand brake of an X-ray photographing apparatus according to claim 2, wherein the power supply module comprises: a rechargeable battery that can be cyclically charged.
4. The wireless exposure hand brake of claim 1, wherein the first electrical connection is a plug or a jack.
5. An exposure control apparatus of an X-ray photographing device, comprising: the wireless exposure hand brake of the X-ray photographing apparatus as claimed in any one of claims 1 to 4, further comprising: a wired connection body, the wired connection body comprising: the X-ray photographing equipment comprises a second electric connector and a data transmission line, wherein one end of the data transmission line is electrically connected with the output end of the second electric connector, and the other end of the data transmission line is used for being electrically connected with the X-ray photographing equipment body; the input end of the second electric connector is used for being connected with the output end of the first electric connector, so that the exposure command is transmitted to the X-ray photographing equipment body through the data transmission line.
6. The exposure control apparatus of an X-ray photographing apparatus according to claim 5, further comprising: and the connecting component is used for detachably connecting the wireless exposure hand brake and the wired connecting body after the second electric connecting piece is connected with the first electric connecting piece.
7. The exposure control device of claim 6, wherein the wireless exposure hand brake is detachably connected to the wired connector by one of clamping, magnetic attraction, and screwing.
8. The exposure control apparatus for an X-ray photographing device according to claim 5, wherein the wired connection body further comprises: and the connecting port is connected to the other end of the data transmission line and is used for being connected with the X-ray photographing equipment body.
9. The exposure control apparatus for an X-ray photographing device according to claim 5, wherein the second electrical connection is a socket or a plug.
10. An X-ray photographing apparatus characterized by comprising: exposure control means of the X-ray photographing apparatus as defined in any one of claims 5 to 9; further comprising: an X-ray photographing apparatus body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122739575.3U CN217365890U (en) | 2021-11-09 | 2021-11-09 | X-ray photographic equipment and wireless exposure hand brake and exposure control device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122739575.3U CN217365890U (en) | 2021-11-09 | 2021-11-09 | X-ray photographic equipment and wireless exposure hand brake and exposure control device thereof |
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| CN217365890U true CN217365890U (en) | 2022-09-06 |
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