CN112315492B - Three-dimensional imaging inspection device of radiology department - Google Patents
Three-dimensional imaging inspection device of radiology department Download PDFInfo
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- CN112315492B CN112315492B CN202011352052.7A CN202011352052A CN112315492B CN 112315492 B CN112315492 B CN 112315492B CN 202011352052 A CN202011352052 A CN 202011352052A CN 112315492 B CN112315492 B CN 112315492B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 20
- 238000007689 inspection Methods 0.000 title claims abstract 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 6
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 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
- 238000005192 partition Methods 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction 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
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a three-dimensional imaging inspection device for radiology department, which comprises a frame, a supporting table, a movable support, a three-dimensional imager and a limiting device, wherein the supporting table is arranged on the frame, two sides of the supporting table are provided with rotating shafts hinged with the frame, the bottom of the frame is provided with an angle adjusting mechanism for driving the supporting table to rotate around the rotating shafts, one end of the surface of the supporting table is provided with a pedal, the surface of the supporting table is provided with a conveying assembly, the side wall of one side of the supporting table is provided with the movable support capable of reciprocating along the surface of the supporting table, the movable support is provided with the three-dimensional imager aligned with the surface of the supporting table, and the movable support of one side of the three-dimensional imager facing the supporting table is provided with the limiting device for adjusting the interval between the three-dimensional imager and a patient. According to the invention, the supporting table is arranged, and the movable support, the three-dimensional imager and the limiting device which are matched with the supporting table are arranged on the supporting table, so that the injured part of a 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 radiological stereoscopic imaging detection, in particular to a radiological stereoscopic imaging inspection device.
Background
The radiology department is one of important auxiliary examination departments in hospitals, and is equipment for performing radiological examination and radiotherapy on human tissues by using medical X-rays, so that doctors can be helped to judge specific disease conditions of patients. The existing radiology department detection result is planar, a patient is required to stand at a designated position during shooting, and then the patient is subjected to perspective examination by the detection part, but the existing shooting equipment is required 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 invention aims at realizing the following technical scheme:
The utility model provides a three-dimensional imaging inspection device of radiology department, includes 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 semi-circular, and brace table both sides processing has with the articulated pivot of frame, the frame bottom is installed and is driven brace table and 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 remove 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 that aligns with the brace table surface on the movable support, install the stop device who adjusts the interval between three-dimensional imager and the patient on the movable support of three-dimensional imager orientation brace table one side.
The angle adjusting mechanism comprises a servo motor, a gear, limiting teeth, a gas spring and a traction rope, wherein the servo motor is arranged on a frame below a supporting table on one side far away from a pedal, the gear is arranged on an output shaft of the servo motor, the limiting teeth arranged along an arc bottom surface are arranged on the bottom surface of the supporting table, the gear is meshed with the limiting teeth, the gas spring is vertically arranged on the inner wall of the frame above the supporting table, the bottom of the gas spring is hinged to the frame, a pulley is arranged at the top end of the gas spring, and the traction rope connected with the side wall of the supporting table is wound on the pulley.
Parallel and rotatable backing rolls are arranged at the head end and the tail end of the surface of the support 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 support table through the backing rolls.
The movable support comprises a fixed block, an electric push rod, a fixing frame, a telescopic support arm, a mounting frame and a chain motor, wherein a sliding groove parallel to the surface of the support table is formed in the side wall of the support table, the fixed block is slidably sleeved in the sliding groove, the electric push rod which drives the fixed block to reciprocate is processed in the sliding groove, the fixing frame is fixedly connected to the fixed block outside the sliding groove, one end of the fixing frame is higher than the surface of the support table, the end of the fixing frame is hinged with the telescopic support arm, the fixing frame is far away from the side wall of the support table, a cylinder which drives the telescopic support arm to rotate around the fixing frame is mounted on the side wall of the support table, a rotating block is hinged to the extending end of the telescopic support arm, a telescopic rod which is parallel to the telescopic support arm is hinged to the fixing frame is hinged to one end of the rotating block, a limit groove perpendicular to the surface of the support table is formed in the rotating block, a sliding bar which is matched with the limit groove is formed in the mounting frame, the chain motor which is connected with the mounting frame is mounted on the telescopic support arm, and the chain motor drives the mounting frame to slide in the limit groove.
The three-dimensional imager is fixed on the mounting frame.
The utility model discloses a three-dimensional imager, including mounting bracket, air supporting subassembly, mounting bracket bottom installs and three-dimensional imager complex stop device, stop device includes two output shaft motors, limit baffle and pneumatic expansion assembly, all be connected with the lead screw that coaxially set up on every output shaft of two output shaft motors, install the limit baffle that sets up along two output shaft motor symmetry on two lead screws, all install pneumatic expansion assembly on the outer wall that limit baffle is relative, pneumatic expansion assembly includes air supply pipe, cavity sleeve pipe and extension tube, cavity sleeve pipe is fixed on limit baffle's outer wall, cavity sleeve pipe top and air supply pipe connection, and cavity sleeve pipe keeps away from the one end cover of air supply pipe and is equipped with the extension tube, limit baffle bottom processing has the cavity that holds the division board, and the division board is the L type, the extension tube bottom is connected with the division board.
The three-dimensional imaging device is characterized in that a rotating part for driving the three-dimensional imaging device to rotate is further arranged on the mounting frame, the rotating part comprises a rotating motor and a rotating disc, the rotating motor and the rotating disc are coaxially arranged, the three-dimensional imaging device is arranged on one side, far away from the rotating motor, of the rotating disc, and the limiting device is arranged on the rotating disc on one side of the three-dimensional imaging device.
The radiological stereoscopic imaging examination device provided by the invention has the beneficial effects that:
(1) By arranging the supporting table and arranging the movable support, the three-dimensional imager and the limiting device which are matched with the supporting table on the supporting table, the injured part of a patient can be conveniently shot, and data support is provided for diagnosis of the patient;
(2) The bottom of the supporting table is processed into an arc shape, and the angle adjusting mechanism for adjusting the angle of the supporting table is arranged, so that the supporting table can be quickly adjusted into a shooting angle, the shooting efficiency of a patient is improved, and the examination efficiency of the hospital on the patient is improved;
(3) By arranging the movable support, the three-dimensional imager can be quickly moved to a position contacted with a patient when in use, and can be driven to move away after shooting is completed, a channel for the patient to pass through is leaked, the contact with the three-dimensional imager in the moving process of the patient can be avoided, and the safety of equipment is ensured;
(4) Through setting up stop device, can carry out spacingly to the position that the patient needs to shoot at drainage in-process, can prevent that the patient from producing because of producing the problem that the shooting image that rocks and cause is unclear in shooting process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a usage state according to an embodiment of the present invention.
Fig. 3 is a schematic side view of an 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 diagram illustrating installation of a three-dimensional imager and a limiting device according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a limit 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. limit teeth; 34. a gas spring; 35. a traction rope; 36. a pulley; 4. a transfer assembly; 41. a support roller; 42. a conveyor belt; 43. a driving motor; 5. a movable bracket; 51. a fixed block; 52. an electric push rod; 53. a fixing frame; 54. a telescopic support arm; 55. a mounting frame; 56. a chain motor; 57. a cylinder; 58. a rotating block; 59. a telescopic rod; 510. a slide bar; 6. a three-dimensional imager; 7. a limiting device; 71. a double output shaft motor; 72. a screw rod; 73. a limit baffle; 74. a cavity; 75. a pneumatic telescoping assembly; 751. an air supply pipe; 752. a hollow sleeve; 753. a protruding tube; 754. a partition plate; 8. a rotating member; a rotary electric machine 81; 82. a turntable.
Detailed Description
Examples
As shown in fig. 1-7, the stereoscopic imaging inspection device for radiology department provided by the embodiment comprises a frame 1, a supporting table 2, a movable bracket 5, a three-dimensional imager 6 and a limiting device 7, wherein the supporting table 2 is arranged on the frame 1, the bottom of the supporting table 2 is semicircular, the bottom of the supporting table 2 can be directly supported by using a semicircular frame, detection equipment can be installed in the semicircular frame, the occupied area of the equipment is reduced, two sides of the supporting table 2 are provided with rotating shafts 21 hinged with the frame 1, the bottom of the frame 1 is provided with an angle adjusting mechanism 3 for driving the supporting table 2 to rotate around the rotating shafts 21, the flat-placed supporting table 2 can be arranged on the supporting table 2 through the angle adjusting mechanism 3, the characteristic that the injured part of a patient is not easy to move is avoided, the applicable crowd of the detection mechanism is improved, one end of the surface of the supporting table 2 is provided with a pedal 22, and the patient stands on the pedal 22 during use, the foot rest 22 is inclined towards the surface of the supporting table 2, when a patient stands on the foot rest 22, the body is contacted with the supporting table 2, so that if the supporting table 2 is required to be leveled, the supporting table 2 is rotated, the patient does not generate weightlessness, the surface of the supporting table 2 is provided with a conveying component 4 for driving the patient to move on the supporting table 2, the patient can be moved to the middle part of the supporting table 2 when the supporting table 2 is leveled by the moving component, so that the patient can not normally project when the foot is shot by some patients, the side wall on one side of the supporting table 2 is provided with a movable bracket 5 capable of reciprocating along the surface of the supporting table 2, the patient can be easily moved to the position required to shoot by the patient by the movable bracket 5, the secondary injury caused by the continuous movement of the patient is avoided, the movable bracket 5 is provided with a three-dimensional imager 6 aligned with the surface of the supporting table 2, the three-dimensional imager 6 is used for shooting the three-dimensional image of patient's department of wounding, makes patient's department of wounding more three-dimensional, improves the accuracy of detection, install the stop device 7 of adjusting the interval between three-dimensional imager 6 and the patient on the movable support 5 of three-dimensional imager 6 towards supporting bench 2 one side, through stop device 7, can carry out spacing fixed to patient's department of wounding to prevent to shoot the in-process, the patient removes the image that causes and blur.
As shown in fig. 1-3, in order to facilitate the adjustment of the angle of the supporting table 2, the angle adjusting mechanism 3 comprises a servo motor 31, a gear 32, a limit tooth 33, a gas spring 34 and a traction rope 35, wherein the servo motor 31 is installed on the frame 1 below the supporting table 2 at one side far 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 arranged on the bottom surface of the supporting table 2, the gear 32 is meshed with the limit tooth 33, the supporting table 2 can be easily rotated 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, simultaneously enabling the servo motor 31 to easily drive the supporting table 2 to rotate, enabling the supporting table 2 to rotate more smoothly during the rotation of the supporting table 2, the pulley 36 is installed on the inner wall of the frame 1 above the supporting table 2, the pulley 36 is installed at the bottom of the gas spring 34, the pulley 36 is wound on the pulley 35 connected with the side wall of the supporting table 2, the traction rope 35 is meshed with the limit tooth 33, the servo motor 31 and the self-weight of the supporting table 2 can be conveniently prolonged when the supporting table 2 is not pulled by the servo motor 31, and the self-weight of the supporting table 2 can be conveniently prolonged, and the self-weight of the patient can be conveniently kept when the supporting table 2 is kept, and the supporting table 2 is kept under the condition that the condition of the condition that the supporting table 2 is not can be kept by the vertical and the supporting table 2 when the supporting table can be kept.
As shown in fig. 1 and fig. 2, parallel and rotatable support rollers 41 are mounted at the front end and the rear end of the surface of the support table 2, a conveyor belt 42 is sleeved on the surfaces of the two support rollers 41, one of the support rollers 41 is connected with a driving motor 43, and the driving motor 43 drives the conveyor belt 42 to rotate on the surface of the support table 2 through the support rollers 41, so that a patient on the support table 2 can move to the middle of the conveyor belt 42, and the stability of the support table 2 is avoided.
As shown in fig. 3-5, in order to facilitate photographing, a movable bracket 5 for installing the three-dimensional imager 6 is further arranged on the supporting platform 2, the movable bracket 5 comprises a fixed block 51, an electric push rod 52, a fixed bracket 53, a telescopic support arm 54, a mounting bracket 55 and a chain motor 56, a sliding groove 23 parallel to the surface of the supporting platform 2 is formed in the side wall of the supporting platform 2, the fixed block 51 is slidably sleeved in the sliding groove 23, the electric push rod 52 driving the fixed block 51 to reciprocate is formed in the sliding groove 23, the position of the fixed block 51 on the supporting platform 2 can be controlled through the electric push rod 52 so as to facilitate photographing at different positions, a fixed bracket 53 is fixedly connected to the fixed block 51 outside the sliding groove 23, one end of the fixed bracket 53 is higher than the surface of the supporting platform 2, a telescopic support arm 54 is hinged to the end of the fixed bracket 53, a cylinder 57 driving the telescopic support arm 54 to rotate around the fixed bracket 53 is arranged on the side wall of the supporting platform 2, and when the cylinder 57 extends, the patient is positioned between the telescopic support arm 54 and the supporting platform 2. When the air cylinder 57 is retracted, the telescopic supporting arm 54 is driven to rotate around the fixed frame 53, so that a patient can conveniently go in and out; the extension end of the telescopic supporting arm 54 is hinged with a rotating block 58, the rotating block 58 is hinged with a telescopic rod 59 parallel to the telescopic supporting arm 54, one end of the telescopic rod 59, far away from the rotating block 54, is hinged on the fixed frame 53, one surface of the rotating block 58 can always face the supporting table 2 through the hinged telescopic rod 59, a limit groove perpendicular to the surface of the supporting table 2 is processed on the rotating block 58, a sliding bar 510 matched with the limit groove is arranged on the mounting frame 55, the mounting frame 55 can slide on the rotating block 58 along the sliding bar 510, and as the rotating block 58 always faces the supporting table 2, the three-dimensional imager 6 mounted on the mounting frame 55 always faces the supporting table 2, the shooting direction of the three-dimensional imager 6 can be ensured, a chain motor 56 connected with the mounting frame 55 is mounted on the telescopic supporting arm 54, and a chain at the extension end of the chain motor 56 is connected with the mounting frame 55 to provide kinetic energy for displacement of the mounting frame 55 so as to conveniently adjust the working direction of the three-dimensional imager 6.
As shown in fig. 6 and 7, in order to prevent the image from being blurred due to the fact that a patient cannot be fixed during shooting, a limiting device 7 matched with the three-dimensional imager 6 is installed at the bottom of the mounting frame 55, the limiting device 7 comprises a double-output-shaft motor 71, limiting baffles 73 and a pneumatic telescopic assembly 75, each output shaft of the double-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 double-output-shaft motor 71, the limiting baffles 73 are controlled to be unfolded before use, then the mounting frame 55 is driven to move towards the injured part of the patient through the chain motor 56, the limiting baffles 73 are controlled to be folded through the screw rods 72, clamping and positioning are carried out on the injured part of the patient to be shot, support is provided for the patient, and the condition of the shooting blur caused by movement of the patient is prevented; the utility model discloses a camera shooting device, including spacing baffle 73, including the fixed plate, spacing baffle 73 is equipped with the fixed plate, all install pneumatic expansion assembly 75 on the outer wall that spacing baffle 73 is relative, pneumatic expansion assembly 75 includes air supply tube 751, hollow sleeve 752 and extension tube 753, hollow sleeve 752 is fixed on the outer wall of spacing baffle 73, hollow sleeve 752 top and air supply tube 751 are connected, and hollow sleeve 752 keeps away from the one end cover of air supply tube 751 and is equipped with extension tube 753, and the hollow sleeve 752 of cover flexible pipe is the piston form, realizes the concertina movement under the effect of air supply tube 751, spacing baffle 73 bottom processing has the cavity 74 that holds isolation plate 754, and isolation plate 754 is the L type, extension tube 753 bottom is connected with isolation plate 754, can drive isolation plate 754 and keep off in patient's both sides of wounded portion through starting expansion assembly to guarantee the shooting effect.
As shown in fig. 6, for the convenience of shooting, a rotating component 8 for driving the three-dimensional imager 6 to rotate is further arranged on the mounting frame 55, the rotating component 8 comprises a rotating motor and a turntable 82, the rotating motor and the turntable 82 are coaxially arranged, the three-dimensional imager 6 is mounted on one side, far away from the rotating motor, of the turntable 82, and the limiting device 7 is mounted on the turntable 82 on one side of the three-dimensional imager 6. By providing the rotation member 8, the restriction device 7 can be rotated to prevent the restriction device 7 from blocking the path traveled by the patient.
The application method of the invention is as follows:
Before the use, under the effect of air spring 34 and haulage rope 35, the surface of brace table 2 is vertical, and movable support 5 is in order to prevent colliding with the patient, under the effect of electric putter 52, the telescopic bracket removes to the one end that brace table 2 kept away from footboard 22, then the patient stands on footboard 22, because footboard 22 is inclined towards brace table 2 surface, patient is in contact with brace table 2 surface this moment, then the doctor judges according to the position of shooing that the patient is standing shooting or lying shooting: when photographing stands, a doctor moves the fixed block 51 to a position where a patient needs to be photographed through the electric push rod 52, then starts the air cylinder 57, the air cylinder 57 drives the telescopic support arm 54 to rotate around the fixed frame 53, under the action of the telescopic rod 59, one face of the mounting frame 55 arranged on the rotary block 58 always faces the patient, after the support arm is parallel to the support table 2, the doctor adjusts the photographing angle of the three-dimensional imager 6 through the rotary motor according to the photographing position, after the photographing angle is adjusted, the double-output-shaft motor 71 is started, the double-output-shaft motor 71 drives the limit baffle 73 to open and align with the patient wound, then starts the chain motor 56, the chain extending from the chain motor 56 drives the mounting frame 55 to move towards the patient, when the mounting frame 55 moves, the air cylinder 57 moves towards the support table 2 along the length direction of the slide bar 510, after moving to the photographing position of the three-dimensional imager 6, air pressure is provided through the air supply pipe 751, the extension pipe 753 extends out of the hollow sleeve 752, when the extension pipe 753 extends out, the isolation plate 754 moves towards the patient wound, and the patient wound is wrapped by the patient, at the moment, the double-output shaft 71 is controlled to reversely rotate, and the double-output shaft motor 71 is used for limiting the wound of the patient, and then photographing the patient wound part through the three-dimensional imager 6; when the patient is in lying shooting, a doctor starts the servo motor 31, the servo motor 31 is meshed with the limiting teeth 33 through the gear 32, the supporting table 2 is driven to rotate around the rotating shaft 21, the surface of the supporting table 2 is flattened, the patient stands on the pedal plate 22, the pedal plate 22 is fixed with the supporting table 2, at the moment, the patient changes into the lying state from a standing state along with the rotation of the supporting table 2, then the doctor starts the driving motor 43, the driving motor 43 drives the conveying belt 42 to move through the supporting roller 41, the patient moves to the middle part of the supporting table 2, so that the gravity center of the supporting table 2 is ensured to be stable, meanwhile, the load of the servo motor 31 can be reduced, after the supporting table 2 is flattened, the movable support 5 and the supporting table 2 are always kept in relative position relation due to the fact that the movable support 5 is arranged on the supporting table 2, and then the doctor repeatedly stands the shooting process is carried out on the patient.
After shooting is completed, the double-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 leaving the patient, the telescopic rod 59 of the air cylinder 57 is retracted to drive the telescopic support arm 54 to rotate, the angle of the three-dimensional imager 6 is always vertical to the surface of the support table 2 under the action of the telescopic rod 59, then the electric push rod 52 drives the movable support 5 to move to one end of the support table 2 far away from the pedal 22, the driving motor 43 moves the patient to the pedal 22 through the conveyor belt 42 and enables the feet of the patient to contact the pedal 22, a photoelectric sensor or a weight sensor can be arranged on the pedal 22 to detect whether the patient contacts the pedal 22, then the servo motor 31 drives the support table 2 to rotate, so that the patient is converted into a vertical state from a lying state, and the patient leaves from the pedal 22, and the shooting process is completed.
The foregoing is merely a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present invention should be covered in the scope of the present invention. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and that descriptions of well-known components and processing techniques and procedures are omitted so as not to unnecessarily limit the present invention.
Claims (2)
1. A radiology department stereoscopic imaging inspection device, characterized in that: the three-dimensional imaging device comprises a frame, a supporting table, a movable support, a three-dimensional imager and a limiting device, wherein the supporting table is arranged on the frame, the bottom of the supporting table is semicircular, rotating shafts hinged with the frame are machined on two sides of the supporting table, an angle adjusting mechanism for driving the supporting table to rotate around the rotating shafts is arranged at the bottom of the frame, a foot pedal is arranged at one end of the surface of the supporting table, a conveying assembly for driving a patient to move on the supporting table is arranged on the surface of the supporting table, the movable support capable of moving back and forth along the surface of the supporting table is arranged on the side wall of one side of the supporting table, the three-dimensional imager aligned with the surface of the supporting table is arranged on the movable support, and the limiting device for adjusting the interval between the three-dimensional imager and the patient is arranged on the movable support, which faces one side of the supporting table;
The angle adjusting mechanism comprises a servo motor, a gear, limiting teeth, a gas spring and a traction rope, wherein the servo motor is arranged on a frame below a supporting table at one side far away from a pedal, the gear is arranged on an output shaft of the servo motor, the limiting teeth arranged along an arc-shaped bottom surface are arranged on the bottom surface of the supporting table, the gear is meshed with the limiting teeth, the gas spring is vertically arranged on the inner wall of the frame above the supporting table, the bottom of the gas spring is hinged on the frame, a pulley is arranged at the top end of the gas spring, and the traction rope connected with the side wall of the supporting table is wound on the pulley;
Parallel and rotatable supporting rollers are arranged 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 supporting rollers, one supporting roller is connected with a driving motor, and the driving motor drives the conveyor belt to rotate on the surface of the supporting table through the supporting rollers;
The movable support comprises a fixed block, an electric push rod, a fixed frame, a telescopic support arm, a mounting rack and a chain motor, wherein a sliding groove parallel to the surface of the support table is formed in the side wall of the support table, the fixed block is slidably sleeved in the sliding groove, the electric push rod which drives the fixed block to reciprocate is formed in the sliding groove, the fixed block outside the sliding groove is fixedly connected with the fixed frame, one end of the fixed frame is higher than the surface of the support table, the end part of the fixed frame is hinged with the telescopic support arm, a cylinder which drives 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, a rotating block is hinged to the extending end of the telescopic support arm, a telescopic rod which is parallel to the telescopic support arm is hinged to the fixed frame is hinged to one end of the telescopic support arm far away from the rotating block, a limit groove perpendicular to the surface of the support table is formed in the rotating block, a slide bar which is matched with the limit groove is formed in the mounting frame, the chain motor which is connected with the mounting frame is mounted on the telescopic support arm, and the chain motor drives the mounting frame to slide in the limit groove;
the three-dimensional imager is fixed on the mounting frame;
The utility model discloses a three-dimensional imager, including mounting bracket, air supporting subassembly, mounting bracket bottom installs and three-dimensional imager complex stop device, stop device includes two output shaft motors, limit baffle and pneumatic expansion assembly, all be connected with the lead screw that coaxially set up on every output shaft of two output shaft motors, install the limit baffle that sets up along two output shaft motor symmetry on two lead screws, all install pneumatic expansion assembly on the outer wall that limit baffle is relative, pneumatic expansion assembly includes air supply pipe, cavity sleeve pipe and extension tube, cavity sleeve pipe is fixed on limit baffle's outer wall, cavity sleeve pipe top and air supply pipe connection, and cavity sleeve pipe keeps away from the one end cover of air supply pipe and is equipped with the extension tube, limit baffle bottom processing has the cavity that holds the division board, and the division board is the L type, the extension tube bottom is connected with the division board.
2. The radiological stereoscopic imaging examination device according to claim 1, wherein: the three-dimensional imaging device is characterized in that a rotating part for driving the three-dimensional imaging device to rotate is further arranged on the mounting frame, the rotating part comprises a rotating motor and a rotating disc, the rotating motor and the rotating disc are coaxially arranged, the three-dimensional imaging device is arranged on one side, far away from the rotating motor, of the rotating disc, and the limiting device is arranged on the rotating disc on one side of the three-dimensional imaging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011352052.7A CN112315492B (en) | 2020-11-26 | 2020-11-26 | Three-dimensional imaging inspection device of radiology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011352052.7A CN112315492B (en) | 2020-11-26 | 2020-11-26 | Three-dimensional imaging inspection device of radiology department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112315492A CN112315492A (en) | 2021-02-05 |
| CN112315492B true CN112315492B (en) | 2024-08-02 |
Family
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| WO2020084706A1 (en) * | 2018-10-24 | 2020-04-30 | 株式会社島津製作所 | X-ray fluoroscopy device |
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| US4924537A (en) * | 1985-04-17 | 1990-05-15 | Thomas J. Ring | Therapeutic table |
| US6027247A (en) * | 1995-04-04 | 2000-02-22 | Hitachi Medical Corporation | X-ray photographing apparatus |
| JP3543462B2 (en) * | 1995-12-22 | 2004-07-14 | 株式会社島津製作所 | X-ray fluoroscope |
| JP3514043B2 (en) * | 1996-06-28 | 2004-03-31 | 株式会社島津製作所 | X-ray fluoroscope |
| IT1298624B1 (en) * | 1998-03-11 | 2000-01-12 | Mecall S R L | TILTING PATIENT HOLDER TABLE, IN PARTICULAR FOR X-RAY EXAMINATIONS |
| JP2003527886A (en) * | 1999-10-06 | 2003-09-24 | ホロジック， インコーポレイテッド | Digital flat panel X-ray detector positioning in diagnostic radiology |
| JP5196763B2 (en) * | 2006-11-14 | 2013-05-15 | 株式会社東芝 | Bed apparatus and medical diagnostic imaging apparatus |
| CN102791198B (en) * | 2010-03-12 | 2016-03-02 | 株式会社岛津制作所 | Tomographic |
| KR20120095040A (en) * | 2011-02-18 | 2012-08-28 | 최용림 | Long-term diagnostic X-ray apparatus |
| CN105380674A (en) * | 2015-12-11 | 2016-03-09 | 沈阳东软医疗系统有限公司 | Scanning bed control device and imaging diagnosis equipment |
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| JPH08322828A (en) * | 1995-06-02 | 1996-12-10 | Toshiba Corp | X-ray ct scanner |
| WO2020084706A1 (en) * | 2018-10-24 | 2020-04-30 | 株式会社島津製作所 | X-ray fluoroscopy device |
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