CN112494059B - Mobile X-ray machine - Google Patents
Mobile X-ray machine Download PDFInfo
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- CN112494059B CN112494059B CN202011391982.3A CN202011391982A CN112494059B CN 112494059 B CN112494059 B CN 112494059B CN 202011391982 A CN202011391982 A CN 202011391982A CN 112494059 B CN112494059 B CN 112494059B
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- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
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Abstract
The invention discloses a mobile X-ray machine, which comprises: the walking platform comprises a frame and rollers connected with the frame; the upright post is vertically arranged and rotatably mounted on the frame through a rotating disc; a head assembly; one end of the telescopic arm is slidably mounted on the upright post, and the other end of the telescopic arm is connected with the handpiece assembly and can drive the handpiece assembly to be close to or far away from the upright post; and the control device is arranged on the frame and is arranged at intervals with the stand column, and comprises a high-voltage generator and a capacitor bank, wherein the high-voltage generator is arranged between the capacitor bank and the stand column. According to the mobile X-ray machine, through the arrangement and the mutual connection among the walking table, the upright post, the telescopic arm, the head assembly and the control device, not only can equipment damage and personnel damage caused by unstable gravity center be avoided, but also the head assembly can be flexibly positioned in accordance with the posture of a patient, the moving performance is greatly improved, and the shooting operation difficulty is greatly reduced.
Description
Technical Field
The invention relates to the technical field of X-ray medical instruments, in particular to a movable X-ray machine.
Background
With the continuous progress of science and technology, the medical level of society is greatly improved, and the development of X-ray photography as an important information acquisition tool in medical treatment is more and more concerned by people. Among them, the mobile X-ray machine is widely used because it is mobile and can be operated in an environment where a photographing space is narrow, such as a patient bedside or an infected department. The conventional mobile X-ray machine used in hospitals is generally large in size, heavy in weight and poor in moving performance response, and cannot be flexibly positioned in cooperation with the posture of a patient, so that the shooting operation is not easy to perform; and the center of gravity of the existing mobile X-ray machine is unstable, so that the mobile X-ray machine is easy to shake, incline and the like in the using process, and even the mobile X-ray machine collides with objects, doctors and patients to cause equipment damage, personnel damage and other accidents.
Disclosure of Invention
The invention mainly aims to provide a mobile X-ray machine, and aims to solve the technical problems of poor moving performance and unstable gravity center of the mobile X-ray machine in the prior art.
In order to achieve the above object, the present invention provides a mobile X-ray machine comprising: the walking platform comprises a frame and rollers connected with the frame; the upright post is vertically arranged and is rotatably arranged on the frame through a rotating disc; a head assembly; one end of the telescopic arm is slidably mounted on the upright post, and the other end of the telescopic arm is connected with the machine head assembly and can drive the machine head assembly to be close to or far away from the upright post; the control device is arranged on the frame and arranged at intervals with the stand column, and comprises a high-voltage generator and a capacitor bank, wherein the high-voltage generator is arranged between the capacitor bank and the stand column.
Preferably, the telescopic arm comprises: one end of the fixed sleeve is connected with the upright column in a sliding manner; the first telescopic sleeve is telescopically sleeved in the fixed sleeve; the second telescopic sleeve is sleeved in the first telescopic sleeve in a telescopic mode, one end of the stand column is far away from the second telescopic sleeve, the head assembly is connected with the second telescopic sleeve, and a linkage assembly is arranged in the second telescopic sleeve and the first telescopic sleeve, so that the first telescopic sleeve can stretch and retract synchronously relative to the fixed sleeve along with the second telescopic sleeve.
Preferably, the inner wall of the fixed sleeve is provided with a first sliding groove which is consistent with the extending direction of the fixed sleeve, the outer wall of the first telescopic sleeve is provided with a first guide wheel and a first limiting wheel which extend into the first sliding groove, the first guide wheel is in sliding contact fit with the side wall of the first sliding groove, and the first limiting wheel is in sliding contact fit with the bottom wall of the first sliding groove; the inner wall of the first telescopic sleeve is provided with a second sliding groove which is consistent with the extending direction of the first telescopic sleeve, the outer wall of the second telescopic sleeve is provided with a second guide wheel and a second limiting wheel which extend into the second sliding groove, the second guide wheel is matched with the side wall of the second sliding groove in a sliding contact mode, and the second limiting wheel is matched with the bottom wall of the second sliding groove in a sliding contact mode.
Preferably, an accommodating space is formed between the first telescopic sleeve and the second telescopic sleeve, the linkage assembly is accommodated in the accommodating space, the linkage assembly comprises a transmission chain and a transmission gear set engaged with the transmission chain, the transmission gear set is mounted on the inner wall of the first telescopic sleeve, one end of the transmission chain is connected with the outer wall of the second telescopic sleeve, and the other end of the transmission chain is connected with the inner wall of the first telescopic sleeve, so that the first telescopic sleeve drives the first telescopic sleeve to synchronously extend and retract relative to the fixed sleeve through the transmission chain.
Preferably, the mobile X-ray machine further comprises a rotating mechanism arranged in the second telescopic sleeve, the rotating mechanism comprises a mounting seat, an electromagnetic brake and a rotating shaft, the mounting seat is mounted on the inner wall of the second telescopic sleeve, and the electromagnetic brake is mounted on the mounting seat; the one end of pivot with head assembly connects, the other end of pivot is worn to locate in the electromagnetic braking ware, but electromagnetic braking ware chucking or loosening the pivot to braking or unblock head assembly.
Preferably, controlling means includes main control board, voltage management board and install bin, the install bin includes box and chamber door, be formed with one end open-ended installation space in the box, the chamber door articulate in the opening part, in order to open or close the opening, high voltage generator and electric capacity group all set up in the installation space, the main control board with the voltage management board branch is located the both sides of chamber door.
Preferably, the mobile X-ray machine further comprises an electric boosting assembly, the electric boosting assembly comprises a handle, a strain gauge and two push rods, the two push rods are respectively and correspondingly arranged on two sides of the handle, one end of each push rod is connected with the handle, the other end of each push rod is in sliding connection with the box body, the strain gauge is installed on the box body, and the push rods can drive the strain gauge to move relative to the box body, so that the strain gauge is tightly abutted against the box body.
Preferably, portable X-ray production apparatus still includes winder, installing support and accept in charging wire in the winder, the winder with all accept in installation space is interior and be located high voltage generator's below, the winder passes through the installing support with the box is connected, the pull mouth has been seted up to the installing support, the charging wire can pass through pull mouth pull.
Preferably, the machine head assembly comprises a machine head, a beam limiter and two operating handles, wherein the two operating handles are arranged on the machine head at intervals, and the beam limiter is arranged between the two operating handles; one side of the beam limiter, which faces the upright post, and one side of the beam limiter, which deviates from the upright post, are provided with a plurality of window adjusting buttons.
Preferably, the mobile X-ray machine further comprises a grounding flat cable, and the grounding flat cable is arranged on one side of the frame far away from the control device.
According to the technical scheme, when the mobile X-ray machine is assembled, the frame and the rollers can be assembled into the walking platform, the upright post is rotatably installed on the frame, the machine head assembly is connected with the upright post through the telescopic arm, and the high-voltage generator and the capacitor group which are heavy in weight and large in size in the control device are installed below the machine head assembly side by side, so that the gravity center of the mobile X-ray machine moves downwards, the gravity center stability of the mobile X-ray machine is improved, the phenomena of shaking, inclining and the like of the X-ray machine in the using process are avoided, and equipment damage and personnel damage caused by unstable gravity center can be reduced. When the mobile X-ray machine works, the mobile X-ray machine can be moved through the walking platform, when the angle needs to be changed, the horizontal position of the head assembly can be adjusted through the rotation of the stand column relative to the frame, the height of the head assembly can be adjusted through the sliding of the telescopic arm on the stand column, and the shooting range which can be reached by the head assembly can also be adjusted through the telescopic arm. Therefore, the mobile X-ray machine disclosed by the invention can avoid equipment damage and personnel damage caused by unstable gravity center through the layout and interconnection among the walking table, the upright post, the telescopic arm, the head assembly and the control device, and can also enable the head assembly to be flexibly positioned in accordance with the posture of a patient, so that the moving performance is greatly improved, and the shooting operation difficulty of the mobile X-ray machine is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a mobile X-ray machine according to one embodiment of the present invention;
FIG. 2 is a schematic view of a mobile X-ray apparatus according to another embodiment of the present invention;
FIG. 3 is a schematic view of an assembly of a column and a telescopic arm of a mobile X-ray machine according to an embodiment of the present invention;
fig. 4 is a schematic view of a rotating mechanism of a mobile X-ray apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a telescopic arm of a mobile X-ray apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a telescopic arm portion of a mobile X-ray machine according to an embodiment of the present invention;
FIG. 7 is a schematic view, partially in section, of a mobile X-ray machine in accordance with one embodiment of the present invention;
fig. 8 is a schematic structural diagram of an accessory box of a mobile X-ray machine according to an embodiment of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The description of the orientations of "up", "down", "left", "right", "front", "back", etc. in the present invention, with reference to the orientation shown in fig. 1, is merely for explaining the relative positional relationship between the components in the posture shown in fig. 1, and if the specific posture is changed, the directional indication is changed accordingly.
The present invention provides a mobile X-ray machine 100.
As shown in fig. 1 to 8, in an embodiment of the present invention, the mobile X-ray machine 100 includes a walking platform 1, a head assembly 3, a column 2, a telescopic arm 4 and a control device 6; the walking board 1 comprises a frame 12 and a roller 11 connected with the frame 12; the upright post 2 is vertically arranged, and the upright post 2 is rotatably arranged on the frame 12 through a rotating disc 13; one end of a telescopic arm 4 is slidably mounted on the upright post 2, and the other end of the telescopic arm 4 is connected with the head assembly 3 and can drive the head assembly 3 to be close to or far away from the upright post 2; the control device 6 is mounted on the frame 12 and spaced from the upright 2, the control device 6 comprises a high voltage generator 62 and a capacitor bank 63, and the high voltage generator 62 is arranged between the capacitor bank 63 and the upright 2.
The upright column 2 of the embodiment is vertically arranged, the lower end of the upright column is rotatably arranged on the front side of the frame 12 through the rotating disc 13, the upright column 2 can rotate in the horizontal direction relative to the frame 12 through the rotating disc 13, and in order to enable the telescopic arm 4 to be stably connected with the upright column 2, the upright column 2 is provided with a clamping groove 21 for clamping the telescopic arm 4; the telescopic arm 4 of this embodiment can be horizontal setting or slope setting, and telescopic arm 4's front end and stand 2 sliding connection, telescopic arm 4 can rise or descend relative to stand 2. In addition, in order to reduce the electromagnetic interference and improve the stability of the mobile X-ray machine 100 during operation, a filter for shielding the electromagnetic interference is provided outside the capacitor bank 63 of this embodiment, and the strong and weak currents in the mobile X-ray machine 100 are separately routed.
The number of the rollers 11 in this embodiment is four, two front wheels 11a are disposed on the front side of the frame 12 at an interval, two rear wheels 11b are disposed on the rear side of the frame 12 at an interval, the front wheels 11a in this embodiment may be universal vibration damping guide wheels in the prior art, and the rear wheels 11b may be driving wheels. To facilitate operation of the mobile X-ray machine 100, the side of the control device 6 facing the head assembly 3 is provided with a display screen 66. As shown in fig. 1 and 7, the accessory box 20 is installed at the rear side of the control device 6, the accessory box 20 is provided with a plurality of accessory slots 210 with upward openings, and the materials can be accommodated in the accessory slots 210 for the convenience of taking and storing.
During the assembly of portable X-ray machine 100 of this embodiment, can assemble frame 12 and gyro wheel 11 for walking platform 1 earlier, then install 2 rotations of stand in frame 12, be connected aircraft nose subassembly 3 and stand 2 through telescopic boom 4 subsequently, install weight and the great high pressure generator 62 of volume and electric capacity group 63 in controlling means 6 in aircraft nose subassembly 3 below side by side simultaneously, make portable X-ray machine 100's focus move down, improve portable X-ray machine 100's focus stability, avoid the X-ray machine to appear rocking in the use, phenomenons such as slope, reducible equipment damage and personnel's harm that cause because of the focus is unstable. When the mobile X-ray machine 100 works, the mobile X-ray machine can be moved through the walking platform 1, when the angle needs to be changed, the horizontal position of the head assembly 3 can be adjusted through the rotation of the upright post 2 relative to the frame 12, the height of the head assembly 3 can be adjusted through the sliding of the telescopic arm 4 on the upright post 2, and the shooting range which can be reached by the head assembly 3 can also be adjusted through the telescopic of the telescopic arm 4. Therefore, the mobile X-ray machine 100 of the embodiment can avoid the equipment damage and the personnel damage caused by unstable center of gravity through the layout and the interconnection relationship among the walking platform 1, the upright post 2, the telescopic arm 4, the head assembly 3 and the control device 6, and can also enable the head assembly 3 to be flexibly positioned in cooperation with the posture of the patient, thereby greatly improving the mobility and greatly reducing the difficulty of shooting operation of the mobile X-ray machine 100.
Specifically, the telescopic arm 4 of the mobile X-ray machine 100 of the present embodiment includes a fixed sleeve 41, a first telescopic sleeve 42, and a second telescopic sleeve 43; one end of the fixed sleeve 41 is connected with the upright post 2 in a sliding way; the first telescopic sleeve 42 is telescopically sleeved in the fixed sleeve 41; the second telescopic sleeve 43 is telescopically sleeved in the first telescopic sleeve 42, one end, far away from the upright post 2, of the second telescopic sleeve 43 is connected with the head assembly 3, and a linkage assembly 45 is arranged in the second telescopic sleeve 43 and the first telescopic sleeve 42, so that the first telescopic sleeve 42 can synchronously stretch and retract relative to the fixed sleeve 41 along with the second telescopic sleeve 43. When the aircraft nose subassembly 3 of this embodiment needs to adjust the shooting position that can reach through flexible arm 4, with through dragging aircraft nose subassembly 3, thereby drive the second telescope tube 43 in the first telescope tube 42, the second telescope tube 43 can drive first telescope tube 42 simultaneously and stretch out and draw back along with its relative fixed sleeve 41 is synchronous, can make aircraft nose subassembly 3 stretch out and draw back to the assigned position fast, when aircraft nose subassembly 3 needs to go up and down, can make fixed sleeve 41 slide relative to stand 2, make the aircraft nose subassembly 3 that the first telescope tube 42 and the second telescope tube 43 of cover in fixed sleeve 41 and be connected with second telescope tube 43 can go up and down along with fixed sleeve 41.
The length of the fixed sleeve 41, the first telescopic sleeve 42 and the second telescopic sleeve 43 is the same, the first telescopic sleeve 42 can be completely contracted in the fixed sleeve 41, and the second telescopic sleeve 43 can be completely contracted in the first telescopic sleeve 42; in the embodiment, the head assembly 3 can be rapidly extended and contracted through the sleeving among the fixing sleeve 41, the first telescopic sleeve 42 and the second telescopic sleeve 43 and the matching among the linkage assemblies 45, so that the use convenience of the mobile X-ray machine 100 is improved.
As shown in fig. 3 to 6, the inner wall of the fixing sleeve 41 of the present embodiment is provided with a first sliding slot 411 consistent with the extending direction of the fixing sleeve 41, the outer wall of the first telescopic sleeve 42 is provided with a first guide wheel 421 and a first limit wheel extending into the first sliding slot 411, the first guide wheel 421 is in sliding contact fit with the side wall of the first sliding slot 411, and the first limit wheel is in sliding contact fit with the bottom wall of the first sliding slot 411; the inner wall of the first telescopic sleeve 42 is provided with a second sliding groove 422 which is consistent with the extending direction of the first telescopic sleeve 42, the outer wall of the second telescopic sleeve 43 is provided with a second guide wheel 431 and a second limiting wheel 432 which extend into the second sliding groove 422, the second guide wheel 431 is in sliding contact fit with the side wall of the second sliding groove 422, and the second limiting wheel 432 is in sliding contact fit with the bottom wall of the second sliding groove 422. The number of the first sliding grooves 411 in this embodiment may be several, the several first sliding grooves 411 may be distributed on the inner wall of the fixed sleeve 41 at intervals, the number of the first limiting wheels and the number of the first guide wheels 421 may also be several, and the several first limiting wheels and the several first guide wheels 421 may be arranged at intervals along the extending direction of the first telescopic sleeve 42; the number of the second sliding grooves 422 of this embodiment may be a plurality of, the second sliding grooves 422 may be distributed at intervals on the inner wall of the first telescopic sleeve 42, the number of the second limiting wheels 432 and the second guide wheels 431 may also be a plurality of, and the second limiting wheels 432 and the second guide wheels 431 may be arranged at intervals along the extending direction of the second telescopic sleeve 43.
In an embodiment, the left and right sides of the inner wall of the fixed sleeve are both provided with a first sliding chute 411, and the left and right sides of the outer wall of the first telescopic sleeve 42 of this embodiment are both provided with three first guide wheels 421 and two first limit wheels; the first guide wheel 421 is vertically arranged and the first limit wheel is horizontally arranged, when the first telescopic sleeve 42 is telescopic relative to the fixed sleeve 41, the first guide wheel 421 is in sliding contact fit with two side walls of the first sliding groove 411, so that the sliding of the first telescopic sleeve 42 is smoother, and the sliding of the first telescopic sleeve 42 can be guided; the first limiting wheel is in sliding contact fit with the bottom wall of the first sliding groove 411, and can limit the distance between the first telescopic sleeve 42 and the fixed sleeve 41, so that the structure of the telescopic arm 4 is more stable; the left side and the right side of the first telescopic sleeve 42 are both provided with a second chute 422, and the left side and the right side of the outer wall of the second telescopic sleeve 43 of the embodiment are both provided with three second guide wheels 431 and two second limiting wheels 432; the second guide wheel 431 is vertically arranged and the second limiting wheel 432 is horizontally arranged, when the second telescopic sleeve 43 is telescopic relative to the first telescopic sleeve 42, the second guide wheel 431 is in sliding contact fit with two side walls of the second sliding groove 422, so that the sliding of the second telescopic sleeve 43 is smoother, and the sliding of the second telescopic sleeve 43 can be guided; the second limiting wheel 432 is in sliding contact fit with the bottom wall of the second sliding groove 422, and can limit the distance between the second telescopic sleeve 43 and the first telescopic sleeve 42, so that the structural stability of the telescopic arm 4 is further improved.
In this embodiment, an accommodating space 44 is formed between the first telescopic sleeve 42 and the second telescopic sleeve 43, the linkage assembly 45 is accommodated in the accommodating space 44, the linkage assembly 45 includes a transmission chain 451 and a transmission gear group 452 engaged with the transmission chain 451, the transmission gear group 452 is mounted on an inner wall of the first telescopic sleeve 42, one end of the transmission chain 451 is connected to an outer wall of the second telescopic sleeve 43, and the other end of the transmission chain 451 is connected to an inner wall of the first telescopic sleeve 42, so that the first telescopic sleeve 42 drives the first telescopic sleeve 42 to be synchronously telescopic relative to the fixed sleeve 41 through the transmission chain 451. When the head assembly 3 is dragged, the second telescopic sleeve 43 is stressed and can be stretched relative to the fixed sleeve 41, the transmission chain 451 is meshed with the transmission gear group 452 by driving one end of the transmission chain 451 connected with the second telescopic sleeve 43, and the first telescopic sleeve 42 are driven to synchronously stretch relative to the fixed sleeve 41 by the other end of the transmission chain 451. The first telescopic sleeve 42 and the second telescopic sleeve 43 of the embodiment are matched with the transmission gear group 452 through the transmission chain 451, so that the first telescopic sleeve 42 and the second telescopic sleeve 43 can stably slide along the fixed sleeve 41, the transmission structure is simple, the assembly is convenient, the weight of the upper part of the mobile X-ray machine 100 can be reduced, and the gravity center of the mobile X-ray machine 100 is stable.
In the mobile X-ray machine 100 of this embodiment, the mobile X-ray machine 100 further includes a rotating mechanism 5 disposed in the second telescopic sleeve 43, the rotating mechanism 5 includes a mounting seat 53, an electromagnetic brake 51 and a rotating shaft 52, the mounting seat 53 is mounted on the inner wall of the second telescopic sleeve 43, and the electromagnetic brake 51 is mounted on the mounting seat 53; one end of the rotating shaft 52 is connected with the head assembly 3, the other end of the rotating shaft 52 penetrates through the electromagnetic brake 51, and the electromagnetic brake 51 can clamp or loosen the rotating shaft 52 to brake or unlock the head assembly 3.
In order to facilitate unlocking and formulating of the head assembly 3, the two sides of the head assembly 3 are provided with the unlocking buttons 331, when the head assembly 3 needs to rotate relative to the telescopic arm 4 in a three-dimensional space, the unlocking buttons 331 can be pressed down, the locking of the electromagnetic brake 51 on the rotating shaft 52 is released, the rotating shaft 52 is loosened, so that the head assembly 3 can rotate relative to the telescopic arm 4, after the head assembly 3 rotates to a specified position, the unlocking buttons 331 can be pressed again, the unlocking buttons 331 are popped out, the electromagnetic brake 51 clamps the rotating shaft 52, the situation that the head assembly 3 rotates due to collision with other parts can be prevented, and the use safety and the use convenience of the mobile X-ray machine 100 are improved. The two unlocking handles 412 are arranged on the fixing sleeve 41, the electromagnetic unlocking mode is controlled through the unlocking button 331 on the unlocking handles 412, the machine head assembly 3 can be braked and unlocked conveniently, and compared with mechanical braking in the prior art, the electromagnetic unlocking mode can reduce the maintenance cost. And rotary mechanism 5 in this embodiment combines rotatable stand 2 and can follow the flexible arm 4 that stand 2 goes up and down for aircraft nose subassembly 3 can not only go up and down and rotate relative frame 12, can also make aircraft nose subassembly 3 rotatory relative flexible arm 4, satisfies the motion demand of arbitrary direction in the three-dimensional space of aircraft nose subassembly 3, makes aircraft nose subassembly 3 can cooperate patient's gesture to carry out nimble pendulum position.
As shown in fig. 1 and 2, the control device 6 includes a main control board 64, a voltage management board 65 and a mounting box 61, the mounting box 61 includes a box 611 and a box door 612, a mounting space 613 with an opening at one end is formed in the box 611, the box door 612 is hinged at the opening to open or close the opening, the high voltage generator 62 and the capacitor bank 63 are both disposed in the mounting space 613, and the main control board 64 and the voltage management board 65 are respectively disposed at two sides of the box door 612. When the main control panel 64 or the voltage management panel 65 needs to be maintained, the main control panel 64 and the voltage management panel 65 on the box door 612 can be maintained and fault-diagnosed only by opening or closing the opening, and the maintenance convenience of the mobile X-ray machine 100 can be greatly improved.
In this embodiment, the mobile X-ray apparatus 100 further includes an electric boosting assembly 7, the electric boosting assembly 7 includes a handle 71, a strain gauge 72 and two push rods 73, the two push rods 73 are respectively disposed at two sides of the handle 71, one end of the push rod 73 is connected to the handle 71, the other end of the push rod 73 is slidably connected to the box 611, the strain gauge 72 is mounted on the box 611, and the push rod 73 can drive the strain gauge 72 to move relative to the box 611, so that the strain gauge 72 abuts against the box 611. As shown in fig. 2, when the push rod 73 slides forward relative to the box 611, the push rod 73 can drive the strain gauge 72 connected therewith to abut against the box 611, so as to deform, the control device 6 can provide assistance according to the deformation of the strain gauge 72, so that a user can easily push the mobile X-ray machine 100, assistance can be flexibly pushed by the user only through small displacement, great convenience is provided for the user, and product competitiveness is improved.
As shown in fig. 8, the mobile X-ray machine 100 further includes a reel 10, a mounting bracket 8, and a charging cord 9 housed in the reel 10, wherein the reel 10 and the charging cord are housed in the mounting space 613 and located below the high voltage generator 62, the reel 10 is connected to the case 611 through the mounting bracket 8, the mounting bracket 8 is provided with a drawing opening 81, and the charging cord 9 can be drawn through the drawing opening 81. The winder 10 can facilitate the drawing and containing of the charging wire 9, prevent the charging wire 9 from winding to cause a street or interfere other components, improve the structural compactness and improve the use safety of the mobile X-ray machine 100. In this embodiment, the handpiece assembly 3 includes a handpiece 31, a beam limiter 32 and two operating handles 33, the two operating handles 33 are arranged at intervals on the handpiece 31, and the beam limiter 32 is arranged between the two operating handles 33; a plurality of window adjusting buttons 321 are arranged on one side of the beam limiter 32 facing the upright post 2 and one side of the beam limiter 32 facing away from the upright post 2. The side of the operating handle 33 facing away from the upright 2 is provided with an unlocking button 331. As shown in fig. 2, in an embodiment, two window adjusting buttons 321 are disposed on the front and rear sides of the beam limiter 32, which is convenient for the user to operate the mobile X-ray apparatus 100 independently from left to right, and further improves the convenience of the mobile X-ray apparatus. In this embodiment, the mobile X-ray apparatus 100 further includes a grounding cable disposed on a side of the frame 12 away from the control device 6. In order to prevent the roller 11 from generating static electricity by friction with the ground during the movement of the traveling platform 1, which may damage the mobile X-ray machine 100, a mounting hole is formed in the bottom of the frame 12, and a ground cable is installed in the mounting hole to discharge the static electricity to the ground.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A mobile X-ray machine, characterized in that it comprises:
the walking platform comprises a frame and rollers connected with the frame;
the upright post is vertically arranged and is rotatably arranged on the frame through a rotating disc;
a head assembly;
one end of the telescopic arm is slidably mounted on the upright post, and the other end of the telescopic arm is connected with the machine head assembly and can drive the machine head assembly to be close to or far away from the upright post;
the control device is arranged on the frame and is arranged at intervals with the upright post, the control device comprises a high-voltage generator and a capacitor bank, and the high-voltage generator is arranged between the capacitor bank and the upright post;
the telescopic arm comprises:
one end of the fixed sleeve is connected with the upright column in a sliding manner;
the first telescopic sleeve is telescopically sleeved in the fixed sleeve;
the second telescopic sleeve is telescopically sleeved in the first telescopic sleeve, one end, far away from the stand column, of the second telescopic sleeve is connected with the handpiece assembly, and linkage assemblies are arranged in the second telescopic sleeve and the first telescopic sleeve, so that the first telescopic sleeve can synchronously extend and retract relative to the fixed sleeve along with the second telescopic sleeve;
the inner wall of the fixed sleeve is provided with a first sliding groove which is consistent with the extending direction of the fixed sleeve, the outer wall of the first telescopic sleeve is provided with a first guide wheel and a first limiting wheel which extend into the first sliding groove, the first guide wheel is in sliding contact fit with the side wall of the first sliding groove, and the first limiting wheel is in sliding contact fit with the bottom wall of the first sliding groove;
a second sliding groove which is consistent with the extending direction of the first telescopic sleeve is formed in the inner wall of the first telescopic sleeve, a second guide wheel and a second limiting wheel which extend into the second sliding groove are arranged on the outer wall of the second telescopic sleeve, the second guide wheel is in sliding contact fit with the side wall of the second sliding groove, and the second limiting wheel is in sliding contact fit with the bottom wall of the second sliding groove;
an accommodating space is formed between the first telescopic sleeve and the second telescopic sleeve, the linkage assembly is accommodated in the accommodating space and comprises a transmission chain and a transmission gear set meshed with the transmission chain, the transmission gear set is arranged on the inner wall of the first telescopic sleeve, one end of the transmission chain is connected with the outer wall of the second telescopic sleeve, and the other end of the transmission chain is connected with the inner wall of the first telescopic sleeve, so that the first telescopic sleeve drives the first telescopic sleeve to synchronously extend relative to the fixed sleeve through the transmission chain;
the movable X-ray machine also comprises a rotating mechanism arranged in the second telescopic sleeve, the rotating mechanism comprises a mounting seat, an electromagnetic brake and a rotating shaft, the mounting seat is mounted on the inner wall of the second telescopic sleeve, and the electromagnetic brake is mounted on the mounting seat; the one end of pivot with head assembly connects, the other end of pivot is worn to locate in the electromagnetic braking ware, but electromagnetic braking ware chucking or loosening the pivot to braking or unblock head assembly.
2. The mobile X-ray machine according to claim 1, wherein the control device comprises a main control panel, a voltage management panel and a mounting box, the mounting box comprises a box body and a box door, a mounting space with an opening at one end is formed in the box body, the box door is hinged to the opening to open or close the opening, the high voltage generator and the capacitor bank are both arranged in the mounting space, and the main control panel and the voltage management panel are respectively arranged at two sides of the box door.
3. The mobile X-ray machine of claim 2, further comprising an electric boosting assembly, wherein the electric boosting assembly comprises a handle, a strain gauge and two push rods, the two push rods are respectively and correspondingly arranged on two sides of the handle, one end of each push rod is connected with the handle, the other end of each push rod is connected with the box body in a sliding manner, the strain gauge is mounted on the box body, and the push rods can drive the strain gauge to move relative to the box body so that the strain gauge abuts against the box body.
4. The mobile X-ray machine of claim 2, further comprising a winder, a mounting bracket, and a charging cord housed in the winder, wherein the winder and the charging cord are housed in the mounting space and located under the high voltage generator, the winder is connected to the box body through the mounting bracket, the mounting bracket is opened with a drawing opening, and the charging cord can be drawn through the drawing opening.
5. The mobile X-ray machine of claim 1, wherein the head assembly comprises a head, a beam limiter and two operating handles, the two operating handles being spaced apart from the head, the beam limiter being disposed between the two operating handles;
one side of the beam limiter, which faces the upright post, and one side of the beam limiter, which deviates from the upright post, are provided with a plurality of window adjusting buttons.
6. The mobile X-ray machine of claim 1, further comprising a ground cable disposed on a side of the frame remote from the control device.
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| CN202011391982.3A CN112494059B (en) | 2020-12-01 | 2020-12-01 | Mobile X-ray machine |
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| CN202011391982.3A CN112494059B (en) | 2020-12-01 | 2020-12-01 | Mobile X-ray machine |
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| CN116250853B (en) * | 2023-05-15 | 2023-08-01 | 济南捷迈医疗设备有限公司 | X-ray detection equipment |
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