CN112315492A - Three-dimensional imaging examination device for radiology department - Google Patents
Three-dimensional imaging examination device for radiology department Download PDFInfo
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- CN112315492A CN112315492A CN202011352052.7A CN202011352052A CN112315492A CN 112315492 A CN112315492 A CN 112315492A CN 202011352052 A CN202011352052 A CN 202011352052A CN 112315492 A CN112315492 A CN 112315492A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 16
- 230000009977 dual effect Effects 0.000 claims description 7
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000004904 shortening 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
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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
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
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- Optics & Photonics (AREA)
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a three-dimensional imaging examination device for radiology departments, which comprises a rack, a support table, a movable support, a three-dimensional imager and a limiting device, wherein the support table is arranged on the rack, rotating shafts hinged with the rack are processed on two sides of the support table, an angle adjusting mechanism for driving the support table to rotate around the rotating shafts is installed at the bottom of the rack, a pedal is arranged at one end of the surface of the support table, a conveying assembly is installed on the surface of the support table, the movable support capable of reciprocating along the surface of the support table is installed on the side wall of one side of the support table, the three-dimensional imager aligned with the surface of the support table is installed on the movable support, and the limiting device for adjusting the distance. According to the invention, by arranging the support table and arranging the movable support, the three-dimensional imager and the limiting device which are matched with the support table on the support table, the injured part of the patient can be conveniently shot, and data support is provided for diagnosis of the patient.
Description
Technical Field
The invention relates to the field of stereoscopic imaging detection of radiology departments, in particular to a stereoscopic imaging examination device for the radiology departments.
Background
The radiology department is one of important auxiliary examination departments in the hospital, and the radiology department is equipment for performing radiation examination and radiotherapy on human tissues by using medical X-rays and can help doctors to judge the specific state of illness of a patient. The existing radiology department detection result is planar, and the patient needs to stand at a designated position during shooting, and then the detection part performs fluoroscopy examination on the injured part of the patient, but the existing shooting equipment needs to correct the position of the patient for a long time before use, so that the shooting efficiency is low, and the treatment efficiency of a hospital is reduced.
Disclosure of Invention
The invention aims to provide a three-dimensional imaging examination device for radiology department, which can conveniently adjust the posture of a patient so as to improve the shooting efficiency of the patient, thereby shortening the diagnosis time and improving the reception efficiency of a hospital.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a radiology department stereoscopic imaging inspection device, includes frame, brace table, movable support, three-dimensional imager and stop device, be equipped with the brace table in the frame, brace table bottom semicircular in shape, the processing of brace table both sides have with frame articulated pivot, the frame bottom is installed and is driven brace table revolute pivot pivoted angle adjustment mechanism, brace table surface one end is equipped with the running-board, and brace table surface mounting has the conveying subassembly that drives the patient and move on the brace table, install the movable support that can follow brace table surface reciprocating motion on the lateral wall of brace table one side, install the three-dimensional imager who aligns with the brace table surface on the movable support, the stop device who adjusts interval between three-dimensional imager and the patient is installed towards the movable support of brace table one side to the three-dimensional imager.
The angle adjusting mechanism comprises a servo motor, a gear, limiting teeth, an air spring and a traction rope, the servo motor is installed on the rack below a support table on one side of the pedal plate, the gear is installed on an output shaft of the servo motor, the limiting teeth arranged along the arc-shaped bottom surface are arranged on the bottom surface of the support table, the gear is meshed with the limiting teeth, the air spring is vertically installed on the inner wall of the rack above the support table, the bottom of the air spring is hinged to the rack, a pulley is installed at the top end of the air spring, and the traction rope connected with the side wall of the support table is.
Parallel and rotatable backing rolls are installed at the head end and the tail end of the surface of the supporting table, a conveyor belt is sleeved on the surfaces of the two backing rolls, a driving motor is connected to one of the backing rolls, and the driving motor drives the conveyor belt to rotate on the surface of the supporting table through the backing rolls.
The movable support comprises a fixed block, an electric push rod, a fixed frame, a telescopic support arm, a mounting frame and a chain motor, a sliding groove parallel to the surface of the support table is processed on the side wall of the support table, the fixed block is slidably sleeved in the sliding groove, the electric push rod for driving the fixed block to reciprocate is processed in the sliding groove, the fixed frame is fixedly connected to the fixed block outside the sliding groove, one end of the fixed frame is higher than the surface of the support table, the telescopic support arm is hinged to the end portion of the fixed frame, an air cylinder for driving the telescopic support arm to rotate around the fixed frame is mounted on the side wall of the fixed frame far away from the support table, the extending end of the telescopic support arm is hinged to a rotating block, a telescopic rod parallel to the telescopic support arm is hinged to the rotating block, one, the mounting bracket is provided with a slide bar matched with the limiting groove, the telescopic support arm is provided with a chain motor connected with the mounting bracket, and the chain motor drives the mounting bracket to slide in the limiting groove.
The three-dimensional imager is fixed on the mounting frame.
Support frame bottom install with three-dimensional imager complex stop device, stop device includes dual output shaft motor, limit baffle and pneumatic flexible subassembly, all be connected with the lead screw of coaxial setting on the every output shaft of dual output shaft motor, install the limit baffle who sets up along dual output shaft motor symmetry on two lead screws, all install pneumatic flexible subassembly on the outer wall that limit baffle is relative, pneumatic flexible subassembly includes air supply pipe, cavity sleeve pipe and extension tube, the cavity sleeve pipe is fixed on limit baffle's outer wall, and the cavity sleeve pipe top is connected with the air supply pipe, and the one end cover that the air supply pipe was kept away from to the cavity sleeve pipe is equipped with the extension tube, processing of limit baffle bottom has the cavity that holds the division board, and the division board is the L type, the extension bottom is connected with the division board.
Still be equipped with the rotary part that drives the rotation of three-dimensional imager on the mounting bracket, rotary part includes rotating electrical machines and carousel, rotating electrical machines and the coaxial setting of carousel, the one side of rotating electrical machines is kept away from at the carousel is installed to the three-dimensional imager, stop device installs on the carousel of three-dimensional imager one side.
The radiology department three-dimensional imaging examination device provided by the invention has the beneficial effects that:
(1) by arranging the support table and arranging the movable support, the three-dimensional imager and the limiting device which are matched with the support table on the support table, the injured part of the patient can be conveniently shot, and data support is provided for diagnosis of the patient;
(2) the bottom of the support table is processed into a circular arc shape, and the angle adjusting mechanism for adjusting the angle of the support table is arranged, so that the support table can be quickly adjusted to a shooting angle, the shooting efficiency of a patient is improved, and the examination efficiency of a hospital on the patient is improved;
(3) by arranging the movable support, the three-dimensional imager can be quickly moved to a position in contact with a patient when the device is used, and after shooting is finished, the three-dimensional imager can be driven to move away to leak a channel for the patient to pass through, so that the patient can be prevented from contacting the three-dimensional imager in the moving process, and the safety of the device is ensured;
(4) through setting up stop device, can carry on spacingly to the position that the patient need shoot at the drainage in-process, can prevent that the patient from rocking the problem production that the picture of shooing is unclear that causes because of producing at the shooting in-process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a use state according to an embodiment of the present invention.
Fig. 3 is a schematic side view of the structure according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a movable bracket according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of another state of the movable bracket according to the embodiment of the present invention.
Fig. 6 is a schematic installation diagram of a three-dimensional imager and a position limiting device according to an embodiment of the invention.
Fig. 7 is a schematic structural diagram of a limiting baffle according to an embodiment of the present invention.
Reference numerals: 1. a frame; 2. a support table; 21. a rotating shaft; 22. a foot pedal; 23. a chute; 3. an angle adjusting mechanism; 31. a servo motor; 32. a gear; 33. limiting teeth; 34. a gas spring; 35. a hauling rope; 36. a pulley; 4. a transfer assembly; 41. a support roller; 42. a conveyor belt; 43. a drive motor; 5. a movable support; 51. a fixed block; 52. an electric push rod; 53. a fixed mount; 54. a telescopic support arm; 55. a mounting frame; 56. a chain motor; 57. a cylinder; 58. rotating the block; 59. a telescopic rod; 510. a slide bar; 6. a three-dimensional imager; 7. a limiting device; 71. a motor with double output shafts; 72. a screw rod; 73. a limit baffle; 74. a cavity; 75. a pneumatic telescoping assembly; 751. a gas supply pipe; 752. a hollow sleeve; 753. an extension tube; 754. a separator plate; 8. a rotating member; 81, a rotating electrical machine; 82. a turntable.
Detailed Description
Examples
As shown in fig. 1 to 7, the radiological three-dimensional imaging examination apparatus provided in this embodiment includes a frame 1, a support table 2, a movable support 5, a three-dimensional imager 6, and a limiting device 7, wherein the support table 2 is disposed on the frame 1, the bottom of the support table 2 is semicircular, the bottom of the support table 2 can be directly supported by a semicircular frame, or a detection device can be installed in the semicircular frame to reduce the floor area of the device, a rotating shaft 21 hinged to the frame 1 is disposed on both sides of the support table 2, an angle adjusting mechanism 3 for driving the support table 2 to rotate around the rotating shaft 21 is installed at the bottom of the frame 1, the support table 2 can be flatly placed on the angle adjusting mechanism 3, so as to avoid the problem that the injured part of a patient is not easily moved, thereby improving the applicable population of the detection device, a pedal 22 is disposed at one end of the surface, the pedal plate 22 inclines towards the surface of the support platform 2, when a patient stands on the pedal plate 22, the body of the patient is in contact with the support platform 2, so that if the support platform 2 is required to be horizontal, the patient does not feel weightlessness when the support platform 2 is rotated, the surface of the support platform 2 is provided with a conveying component 4 for driving the patient to move on the support platform 2, the patient can be moved to the middle part of the support platform 2 when the support platform 2 is horizontal through a moving component, so that the phenomenon that the foot of some patients cannot be normally projected when being shot is avoided, the side wall on one side of the support platform 2 is provided with a movable support 5 capable of reciprocating along the surface of the support platform 2, the movable support 5 can be easily moved to the position required to be shot by the patient, so that the secondary damage caused by the continuous movement of the patient is avoided, the three-dimensional imager 6 aligned with the surface of the support platform 2, make patient's wound more three-dimensional, improve the accurate nature that detects, three-dimensional imager 6 installs the stop device 7 of adjusting interval between three-dimensional imager 6 and the patient towards the movable support 5 of brace table 2 one side, through stop device 7, can carry out spacing fixed to patient's shooting portion to prevent to shoot the in-process, the image that the patient removed and cause is fuzzy.
As shown in fig. 1 to 3, in order to adjust the angle of the supporting platform 2, the angle adjusting mechanism 3 includes a servo motor 31, a gear 32, a limit tooth 33, a gas spring 34 and a pulling rope 35, the servo motor 31 is installed on the frame 1 below the supporting platform 2 on the side away from the pedal 22, the gear 32 is installed on the output shaft of the servo motor 31, the limit tooth 33 arranged along the arc-shaped bottom surface is installed on the bottom surface of the supporting platform 2, the gear 32 is engaged with the limit tooth 33, the supporting platform 2 can easily rotate through the servo motor 31 installed on the frame 1, the torque of the servo motor 31 can be reduced, thereby reducing the power of the servo motor 31, and simultaneously the servo motor 31 can easily drive the supporting platform 2 to rotate, so that the supporting platform 2 rotates smoothly, the gas spring 34 is vertically installed on the inner wall of the frame 1 above the supporting platform 2, and the bottom of the gas spring, pulley 36 is installed on the gas spring 34 top, the haulage rope 35 of being connected with a supporting bench 2 lateral wall has been coiled on the pulley 36, pulling force pulling supporting bench 2 through gas spring 34 and haulage rope 35 production can make supporting bench 2 the mesa of supporting bench 2 keep vertical state when not working, can be convenient for the patient to detect fast, can improve supporting bench 2 simultaneously and keep vertical time, the dead weight of supporting bench 2 can be absorbed by gas spring 34 to reduce the effort of supporting bench 2 dead weight to servo motor 31, in order to prolong servo motor 31's life.
As shown in fig. 1 and 2, parallel and rotatable supporting rollers 41 are installed at the head end and the tail end of the surface of the supporting table 2, a belt 42 is sleeved on the surface of each of the two supporting rollers 41, a driving motor 43 is connected to one of the supporting rollers 41, the driving motor 43 drives the belt 42 to rotate on the surface of the supporting table 2 through the supporting roller 41, so that a patient on the supporting table 2 can move to the middle of the belt 42, and the stability of the supporting table 2 is prevented from being guaranteed.
As shown in fig. 3 to 5, in order to take a picture, a movable support 5 for installing the three-dimensional imager 6 is further disposed on the support table 2, the movable support 5 includes a fixed block 51, an electric push rod 52, a fixed frame 53, a telescopic support arm 54, a mounting frame 55 and a chain motor 56, a sliding groove 23 parallel to the surface of the support table 2 is formed in the side wall of the support table 2, the fixed block 51 is slidably sleeved in the sliding groove 23, the electric push rod 52 for driving the fixed block 51 to reciprocate is formed in the sliding groove 23, the position of the fixed block 51 on the support table 2 can be controlled by the electric push rod 52 to facilitate shooting different positions, the fixed block 51 outside the sliding groove 23 is fixedly connected with the fixed frame 53, one end of the fixed frame 53 is higher than the surface of the support table 2, the telescopic support arm 54 is hinged to the end of the fixed frame 53, and an air cylinder 57, when the cylinder 57 is extended, the patient is positioned between the telescopic support arm 54 and the support table 2; when the cylinder 57 is retracted, the telescopic supporting arm 54 is driven to rotate around the fixing frame 53, so that a patient can conveniently enter and exit; the extension end of the telescopic support arm 54 is hinged with a rotating block 58, the rotating block 58 is hinged with a telescopic rod 59 parallel to the telescopic support arm 54, one end of the telescopic pipe far away from the rotating block 58 is hinged on the fixing frame 53, one surface of the rotating block 58 can always face the support table 2 through the hinged telescopic rod 59, a limiting groove vertical to the surface of the support table 2 is processed on the rotating block 58, a sliding strip 510 matched with the limiting groove is arranged on the mounting frame 55, the mounting frame 55 can slide on the rotating block 58 along the sliding strip 510, the rotating block 58 always faces the support table 2, so that the three-dimensional imager 6 mounted on the mounting frame 55 can always face the support table 2, the shooting direction of the three-dimensional imager 6 can be ensured, the chain motor 56 connected with the mounting frame 55 is mounted on the telescopic support arm 54, and the chain at the extension end of the chain motor 56 is connected with, kinetic energy is provided for displacement of the mounting frame 55 to facilitate adjustment of the working direction of the three-dimensional imager 6.
As shown in fig. 6 and 7, in order to prevent a patient from being unfixed during shooting and causing a shot image to be blurred, a limiting device 7 matched with the three-dimensional imager 6 is installed at the bottom of the support frame, the limiting device 7 comprises a dual-output-shaft motor 71, limiting baffles 73 and a pneumatic telescopic assembly 75, each output shaft of the dual-output-shaft motor 71 is connected with a coaxially-arranged screw rod 72, the two screw rods 72 are provided with the limiting baffles 73 symmetrically arranged along the dual-output-shaft motor 71, the limiting baffles 73 are controlled to be unfolded before use, the chain motor 56 drives the mounting frame 55 to move towards a patient with injury, and the screw rods 72 control the limiting baffles 73 to be folded so as to clamp and position an injured part of the patient to be shot, provide support for the patient and prevent the occurrence of the situation of the shot blur caused by the movement of the patient; the pneumatic telescopic assembly 75 is installed on the outer wall opposite to the limiting baffle 73, the pneumatic telescopic assembly 75 comprises an air supply pipe 751, a hollow sleeve 752 and an extension pipe 753, the hollow sleeve 752 is fixed on the outer wall of the limiting baffle 73, the top of the hollow sleeve 752 is connected with the air supply pipe 751, the end, away from the air supply pipe 751, of the hollow sleeve 752 is sleeved with the extension pipe 753, the hollow sleeve 752 sleeved with the extension pipe is in a piston shape, telescopic motion is achieved under the action of the air supply pipe 751, a cavity 74 containing an isolation plate 754 is processed at the bottom of the limiting baffle 73, the isolation plate 754 is in an L shape, the bottom of the extension pipe 753 is connected with the isolation plate 754, and the isolation plate 754 can be driven to block two sides of a wound of a patient by starting the telescopic assembly to guarantee shooting effect.
As shown in fig. 6, in order to facilitate shooting, a rotating component 8 for driving the three-dimensional imager 6 to rotate is further disposed on the mounting bracket 55, the rotating component 8 includes a rotating motor and a turntable 82, the rotating motor and the turntable 82 are coaxially disposed, the three-dimensional imager 6 is mounted on a side of the turntable 82 away from the rotating motor, and the limiting device 7 is mounted on the turntable 82 on a side of the three-dimensional imager 6. By providing the rotating member 8, the stopper 7 can be rotated to prevent the stopper 7 from blocking the path of the patient.
The using method of the invention is as follows:
before using, under the effect of gas spring 34 and haulage rope 35, the surface of brace table 2 is vertical, and movable support 5 is in order to prevent to collide with the patient, under the effect of electric putter 52, telescopic bracket moves to the one end that brace table 2 keeps away from running-board 22, and then the patient stands on running-board 22, because running-board 22 inclines towards brace table 2 surface, the patient is in brace table 2 surface contact this moment, then the doctor judges according to the position of shooing whether the patient stands to shoot or lies flat and shoot: when the patient stands for shooting, a doctor moves the fixed block 51 to a position to be shot by the patient through the electric push rod 52, then the air cylinder 57 is started, the air cylinder 57 drives the telescopic supporting arm 54 to rotate around the fixed frame 53, under the action of the telescopic rod 59, one surface of the mounting frame 55 arranged on the rotating block 58 always faces the patient, after the supporting arm is parallel to the supporting table 2, the doctor adjusts the shooting angle of the three-dimensional imager 6 through the rotating motor according to the shooting position, after the shooting angle is adjusted, the double-output-shaft motor 71 is started, the double-output-shaft motor 71 drives the limit baffle 73 to open, after the limit baffle is aligned with the injured part of the patient, the chain motor 56 is started again, a chain extending out from the chain motor 56 drives the mounting frame 55 to move towards the patient, when the mounting frame 55 moves, the mounting frame 55 moves towards the supporting table 2 along the length direction of, the extension tube 753 is made to extend out of the hollow sleeve 752, when the extension tube 753 extends out, the isolation plate 754 is driven to move towards the wound of the patient and wraps the wound of the patient, at the moment, the double-output-shaft motor 71 is controlled to rotate reversely, the motor is used for limiting the wound of the patient, and then the wound of the patient is shot through the three-dimensional imager 6; when the shooting of lying, the doctor starts servo motor 31, servo motor 31 passes through gear 32 and spacing tooth 33 meshing, drive a supporting bench 2 and revolve the rotation of axis of rotation 21, make the surface of a supporting bench 2 put down, because the patient stands on footboard 22, and footboard 22 is fixed with a supporting bench 2 again, the patient becomes the state of lying by the state of standing along with a supporting bench 2 rotates this moment, then the doctor starts driving motor 43, driving motor 43 drives conveyer belt 42 through backing roll 41 and moves, make the patient move to a supporting bench 2 middle part, in order to guarantee that the focus of a supporting bench 2 is steady, the load of servo motor 31 can be reduced simultaneously, after a supporting bench 2 is put down, because movable support 5 is installed on a supporting bench 2, movable support 5 keeps relative position relation with a supporting bench 2 throughout, the repeated shooting process of standing of doctor follows, shoot the patient.
After the shooting is completed, the dual output shaft motor 71 releases the limit baffle 73, then the chain motor 56 drives the support frame to move away from the patient, after the patient leaves, the telescopic rod 59 of the cylinder 57 retracts to drive the telescopic support arm 54 to rotate, at this time, the space in front of the patient is avoided, under the action of the telescopic rod 59, the angle of the three-dimensional imager 6 is always vertical to the surface of the support table 2, then the electric push rod 52 drives the movable support 5 to move to one end of the support table 2 away from the pedal plate 22, the drive motor 43 moves the patient to the pedal plate 22 through the conveyor belt 42, the foot of the patient is in contact with the pedal plate 22, the pedal plate 22 can be provided with a photoelectric sensor or a weight sensor to detect whether the patient is in contact with the pedal plate 22, then the servo motor 31 drives the support table 2 to rotate, so that the patient is, the photographing process is completed.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and procedures are omitted to avoid unnecessarily limiting the invention.
Claims (7)
1. A radiological stereoscopic imaging examination apparatus, characterized in that: including frame, brace table, movable support, three-dimensional imager and stop device, be equipped with the brace table in the frame, the brace table bottom is semicircular, and the processing of brace table both sides has the pivot articulated with the frame, the frame bottom is installed and is driven a brace table and revolute shaft pivoted angle adjustment mechanism, brace table surface one end is equipped with the running-board, and brace table surface mounting has the conveying subassembly that drives the patient and move on the brace table, install the movable support that can follow a brace table surface reciprocating motion on the lateral wall of brace table one side, install the three-dimensional imager who aligns with a brace table surface on the movable support, install the stop device who adjusts interval between three-dimensional imager and the patient on the movable support of three-dimensional imager towards brace table one side.
2. The radiological stereoscopic imaging examination apparatus according to claim 1, wherein: the angle adjusting mechanism comprises a servo motor, a gear, limiting teeth, an air spring and a traction rope, the servo motor is installed on the rack below a support table on one side of the pedal plate, the gear is installed on an output shaft of the servo motor, the limiting teeth arranged along the arc-shaped bottom surface are arranged on the bottom surface of the support table, the gear is meshed with the limiting teeth, the air spring is vertically installed on the inner wall of the rack above the support table, the bottom of the air spring is hinged to the rack, a pulley is installed at the top end of the air spring, and the traction rope connected with the side wall of the support table is.
3. The radiological stereoscopic imaging examination apparatus according to claim 1 or 2, wherein: parallel and rotatable backing rolls are installed at the head end and the tail end of the surface of the supporting table, a conveyor belt is sleeved on the surfaces of the two backing rolls, a driving motor is connected to one of the backing rolls, and the driving motor drives the conveyor belt to rotate on the surface of the supporting table through the backing rolls.
4. The radiological stereoscopic imaging examination apparatus according to claim 3, wherein: the movable support comprises a fixed block, an electric push rod, a fixed frame, a telescopic support arm, a mounting frame and a chain motor, a sliding groove parallel to the surface of the support table is processed on the side wall of the support table, the fixed block is slidably sleeved in the sliding groove, the electric push rod for driving the fixed block to reciprocate is processed in the sliding groove, the fixed frame is fixedly connected to the fixed block outside the sliding groove, one end of the fixed frame is higher than the surface of the support table, the telescopic support arm is hinged to the end portion of the fixed frame, an air cylinder for driving the telescopic support arm to rotate around the fixed frame is mounted on the side wall of the fixed frame far away from the support table, the extending end of the telescopic support arm is hinged to a rotating block, a telescopic rod parallel to the telescopic support arm is hinged to the rotating block, one, the mounting bracket is provided with a slide bar matched with the limiting groove, the telescopic support arm is provided with a chain motor connected with the mounting bracket, and the chain motor drives the mounting bracket to slide in the limiting groove.
5. The radiological stereoscopic imaging examination apparatus according to claim 4, wherein: the three-dimensional imager is fixed on the mounting frame.
6. The radiological stereoscopic imaging examination apparatus according to claim 5, wherein: support frame bottom install with three-dimensional imager complex stop device, stop device includes dual output shaft motor, limit baffle and pneumatic flexible subassembly, all be connected with the lead screw of coaxial setting on the every output shaft of dual output shaft motor, install the limit baffle who sets up along dual output shaft motor symmetry on two lead screws, all install pneumatic flexible subassembly on the outer wall that limit baffle is relative, pneumatic flexible subassembly includes air supply pipe, cavity sleeve pipe and extension tube, the cavity sleeve pipe is fixed on limit baffle's outer wall, and the cavity sleeve pipe top is connected with the air supply pipe, and the one end cover that the air supply pipe was kept away from to the cavity sleeve pipe is equipped with the extension tube, processing of limit baffle bottom has the cavity that holds the division board, and the division board is the L type, the extension bottom is connected with the division board.
7. The radiological stereoscopic imaging examination apparatus according to claim 6, wherein: still be equipped with the rotary part that drives the rotation of three-dimensional imager on the mounting bracket, rotary part includes rotating electrical machines and carousel, rotating electrical machines and the coaxial setting of carousel, the one side of rotating electrical machines is kept away from at the carousel is installed to the three-dimensional imager, stop device installs on the carousel of three-dimensional imager one side.
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| CN202011352052.7A CN112315492B (en) | 2020-11-26 | 2020-11-26 | Three-dimensional imaging inspection device of radiology department |
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| CN202011352052.7A CN112315492B (en) | 2020-11-26 | 2020-11-26 | Three-dimensional imaging inspection device of radiology department |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113332069A (en) * | 2021-07-20 | 2021-09-03 | 胡忠胜 | Imaging department is with device of going to bed |
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| CN113332069B (en) * | 2021-07-20 | 2022-08-30 | 义乌市宏博机械科技有限公司 | Imaging department is with device of going to bed |
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| CN112315492B (en) | 2024-08-02 |
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