CN113180715A - Children's health positioner is used to image branch of academic or vocational study - Google Patents
Children's health positioner is used to image branch of academic or vocational study Download PDFInfo
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- CN113180715A CN113180715A CN202110470592.3A CN202110470592A CN113180715A CN 113180715 A CN113180715 A CN 113180715A CN 202110470592 A CN202110470592 A CN 202110470592A CN 113180715 A CN113180715 A CN 113180715A
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- 230000036541 health Effects 0.000 title claims description 3
- 230000001755 vocal effect Effects 0.000 title description 2
- 238000007689 inspection Methods 0.000 claims abstract description 48
- 238000003384 imaging method Methods 0.000 claims abstract description 15
- 230000007306 turnover Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 210000003141 lower extremity Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 210000003423 ankle Anatomy 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000036449 good health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0421—Supports, e.g. tables or beds, for the body or parts of the body with immobilising means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/40—Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
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- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A children body positioning device for an imaging department effectively solves the problems that children can move around when the conventional children body positioning device for the imaging department is used for carrying out image examination, the examination effect is influenced, the lower limbs of the children cannot be fixed in the examination process, the heads and the shoulders of the children cannot be fixed simultaneously, the fixing device cannot be adjusted, the children cannot adapt to different children, the fixed body of a patient cannot be subjected to angle adjustment, the focus of the patient cannot be sufficiently scanned, and the practicability of the device is reduced, and comprises a bottom plate, wherein the left side of the upper end of the bottom plate is rotatably connected with a turnover rod capable of being turned back and forth, the left end of the turnover rod is rotatably connected with a guide rail capable of being turned over up and down, the guide rail is slidably connected with a supporting block capable of swinging back and forth, the upper end of the supporting block is fixedly connected with an examination plate, the right end of the inspection plate is slidably connected with a back fixing plate which can move left and right, and a fixing box is fixedly connected inside the back fixing plate.
Description
Technical Field
The invention relates to the technical field of medical assistance, in particular to a children body positioning device for an imaging department.
Background
The medical image is a technique and a processing procedure for obtaining an image of an internal tissue of a human body or a part of the human body in a non-invasive manner for medical or medical research, and is a deduction calculation against a problem that a cause (a characteristic of a living tissue) is reversely deduced from a result (an observation image signal), in the aspects of medicine, medical engineering, medical physics and biomedical informatics, the medical image generally refers to a science of researching image composition, acquisition and storage and research and development of instruments and equipment, and a study on how to interpret, explain and diagnose the medical image belongs to a radiology department or an auxiliary science in other medical fields, when a hospital examination is affected, a patient needs to lie on a detection bed, and the focus part of the patient is scanned by the equipment, so that the image of the affected part is obtained, and the medical image has the characteristics of quick scanning time, clear image and the like, can be used to the inspection of multiple disease, when examining children, need guide children through the manual work, because the less unable complete action of control oneself of children age, the phenomenon of can appear mixing of movements when the inspection, influence the result of inspection, the phenomenon that mixing of movements can appear in children when carrying out the image inspection of current fixing device, influence the effect of inspection, can not fix children's low limbs at the in-process of inspection, and can not fix children's head and shoulder simultaneously, and fixing device can not adjust, can not adapt to different children, can not carry out angle modulation to the fixed good health of patient, can not carry out abundant scanning with patient's focus department, the practicality of device has been reduced.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention provides a children body positioning device for imaging department, which effectively solves the problems that when the conventional children body positioning device for imaging department is used for carrying out image examination, children can move around, the examination effect is influenced, the lower limbs of the children can not be fixed in the examination process, the heads and shoulders of the children can not be fixed simultaneously, the fixing device can not be adjusted, the children body positioning device can not adapt to different children, the angle of the fixed body of the patient can not be adjusted, the focus of the patient can not be fully scanned, and the practicability of the device is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the invention comprises a bottom plate, wherein the left side of the upper end of the bottom plate is rotatably connected with a turnover rod capable of being turned back and forth, the left end of the turnover rod is rotatably connected with a guide rail capable of being turned up and down, a supporting block capable of swinging back and forth is slidably connected in the guide rail, the upper end of the supporting block is fixedly connected with an inspection plate, the right end of the inspection plate is slidably connected with a back fixing plate capable of moving left and right, a fixing box is fixedly connected in the back fixing plate, the upper end of the fixing box is slidably connected with two clamping blocks capable of moving inwards at the same time, the left side of the back fixing plate is slidably connected with two moving boxes capable of moving inwards at the same time, two clamping plates capable of moving inwards along with the inward movement of the clamping blocks are arranged in the moving boxes, the front side and the rear side of the upper end of the left side of the inspection plate are respectively and fixedly connected with first clamping rods capable of moving outwards at the same time, and the front side and the rear side of the upper end of the left side of the inspection plate are respectively and slidably connected with second clamping rods capable of moving outwards at the same time.
Preferably, the right side of the upper end of the bottom plate is rotatably connected with a first worm gear, the lower end of the first worm gear is meshed with a first worm, the first worm is rotatably connected with the upper end of the bottom plate, the rear end of the first worm is fixedly connected with a second turntable, the left end of the first worm gear is coaxially and fixedly connected with a pinion, the upper end of the pinion is meshed with a gearwheel, the gearwheel is rotatably connected with the upper end of the bottom plate, the gearwheel is fixedly connected with a turnover rod, the left end of the turnover rod is rotatably connected with a second worm gear, the outer side of the second worm gear is coaxially and fixedly connected with an outer gear ring, the upper end of the outer gear ring is fixedly connected with the lower end of the guide rail, the right end of the second worm gear is meshed with a second worm, the second worm is rotatably connected with the turnover rod, the lower end of the second worm is fixedly connected with a second bevel gear, the lower end of the second bevel gear is meshed with a first bevel gear, the first bevel gear is rotatably connected with the lower end of the turnover rod, and the rear end of the first bevel gear is coaxially and fixedly connected with a third turntable;
the outer edge of the outer gear ring is meshed with a first gear, the first gear is rotatably connected with the supporting block, the lower end of the first gear is coaxially and fixedly connected with a third worm wheel, the left end of the third worm wheel is meshed with a third worm, and the rear end of the third worm is fixedly connected with a fourth rotary table.
Preferably, the inside left end of inspection board rotates and is connected with intermediate gear, the meshing of the lower extreme right side of intermediate gear has the third rack, the meshing of the lower extreme left side of intermediate gear has the second rack, the lower extreme and the inspection board sliding connection of third rack and second rack, the upper end fixedly connected with second carriage release lever of second rack, the front end fixedly connected with first carriage release lever of first rack, the right-hand member fixedly connected with coil spring of intermediate gear, the other end and the inspection board fixed connection of coil spring, the coaxial rigid coupling of right-hand member of intermediate gear has the ratchet, the lower extreme meshing of ratchet has the pawl, pawl and inspection board rotate and connect, the lower extreme fixedly connected with spring of pawl, the lower extreme and the inspection board fixed connection of spring, the front end fixedly connected with spout of pawl, the front end sliding connection of spout has the tie rod, the lower extreme fixedly connected with gag lever of pull rod.
Preferably, the outer sides of the first moving rod and the second moving rod are respectively hinged with two third connecting rods, the lower ends of the outer sides of the third connecting rods are hinged with the second connecting rods, the inner sides of the second connecting rods are hinged with the inspection plate, the outer sides of the lower ends of the third connecting rods are hinged with the first connecting rod, and the outer sides of the first connecting rods are hinged with the second clamping rod.
Preferably, the rear end of the right part of the inspection plate is rotatably connected with a first rotary disc, the left end of the first rotary disc is coaxially and fixedly connected with a first belt wheel, the outer edge of the first belt wheel is connected with a first belt, the front end of the first belt is connected with a second belt wheel, the second belt wheel is rotatably connected with the right end of the inspection plate, the left ends of the first belt wheel and the second belt wheel are respectively and fixedly connected with a first threaded rod, and the front end and the rear end of the first threaded rod are in threaded connection with the back fixing plate.
Preferably, the lower end of the back fixing plate is rotatably connected with a bidirectional threaded rod, the bidirectional threaded rod is in threaded connection with the corresponding movable boxes at the upper end, the lower end of each movable box is rotatably connected with a third bevel gear, the inner sides of the third bevel gears are respectively and fixedly connected with a telescopic transmission rod, the inner sides of the telescopic transmission rods are fixedly connected with a third gear, the right end of the third gear is meshed with a second gear, the third gear, the second gear and the lower end of the back fixing plate are rotatably connected, the left end of the second gear is fixedly connected with a motor, the motor and the back fixing plate are fixedly connected, the right side of the second gear is coaxially and fixedly connected with a third belt wheel, the outer edge of the third belt wheel is connected with a second belt, the upper end of the second belt is connected with a fourth belt wheel, the fourth belt wheel and the back fixing plate are rotatably connected, the left side of the fourth belt wheel is coaxially and fixedly connected with a fifth bevel gear, the left end of the fifth bevel gear is meshed with a sixth bevel gear, and the sixth bevel gear is rotationally connected with the left side of the fixed box.
Preferably, third bevel gear's upper end meshing has fourth bevel gear, fourth bevel gear and removal box lower extreme rotate to be connected, the coaxial rigid coupling in upper end of fourth bevel gear has the third threaded rod, the lower extreme threaded connection of third threaded rod has the second right-angle pole, the middle part sliding connection of second right-angle pole has the connecting rod, the middle part and the removal box of connecting rod rotate to be connected, the outer end sliding connection of connecting rod has first right-angle pole, the second right-angle pole, first right-angle pole and the inside sliding connection of removal box, first right-angle pole, the upper end of second right-angle pole respectively with the clamp plate fixed connection that corresponds.
Preferably, the right end of the sixth bevel gear is fixedly connected with a second threaded rod, the right end of the second threaded rod is in threaded connection with a threaded block, the upper end of the threaded block is in sliding connection with the inner portion of the fixed box, the right end of the threaded block is in sliding connection with a first bent rod, the middle lower end of the first bent rod is rotatably connected with a limiting groove, the lower end of the limiting groove is in fixed connection with the inner portion of the fixed box, the right end of the first bent rod is hinged with a first straight rod, the left end of the first straight rod is in sliding connection with the limiting groove, the right end of the first straight rod is hinged with a second straight rod, the rear end of the second straight rod is hinged with a second bent rod, the middle of the second bent rod is rotatably connected with the limiting groove, the right end of the second bent rod is hinged with a third straight rod, the left end of the third straight rod is in sliding connection with the limiting groove, and the upper ends of the third straight rod and the first straight rod are rotatably connected with corresponding clamping blocks.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. the device can be adjusted to adapt to children with different heights to perform fixed inspection through the left and right adjustment of the back fixing plate, and the practicability of the device is improved.
2. This device removes through inside two removal boxes of back splint and adjusts the children that adapt to different shoulder widths and carry out the fixed of shoulder to and fix children's head simultaneously, prevent that children from removing at will and influence the inspection effect.
3. This device presss from both sides tight pole through two second of the inside sliding connection in inspection board left side and moves to the outside simultaneously, and the cooperation of first clamp tight pole, presss from both sides tightly fixedly to patient's ankle position.
4. The device can completely scan the focus of a patient by adjusting the angles of a plurality of dimensions of the examination plate, thereby enhancing the examination effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic lower axial view of the present invention.
FIG. 3 is a schematic view of the pinion and support block mating arrangement of the present invention.
Fig. 4 is a schematic view of the second worm and guide rail matching structure of the invention.
Fig. 5 is a schematic view of the structure of the first clamping rod and the second clamping rod of the invention.
FIG. 6 is a schematic view of the ratchet wheel, the first moving rod and the second moving rod of the present invention.
FIG. 7 is a schematic view of the ratchet and pawl engagement of the present invention.
Fig. 8 is a schematic view of the structure of the first rack and the second clamping rod of the present invention.
Fig. 9 is a schematic view of the second turntable and the mobile box of the present invention.
Fig. 10 is a schematic view of the structure of the first turntable and the second pulley of the present invention.
Fig. 11 is a schematic view of the motor and clamping plate combination of the present invention.
FIG. 12 is a schematic view of the engagement structure of the third bevel gear and the first right-angle lever according to the present invention.
Fig. 13 is a schematic view of a fourth pulley and first straight bar mating structure according to the present invention.
Reference numbers in the figures: 1. inspecting the board; 2. a back fixing plate; 3. a base plate; 4. a limiting rod; 5. a first threaded rod; 6. a first turntable; 7. a second turntable; 8. a second turntable; 9. a third turntable; 10. a fourth turntable; 11. a first worm gear; 12. a first worm; 13. a bull gear; 14. a pinion gear; 15. a turning rod; 16. an outer ring gear; 17. a guide rail; 18. a second worm gear; 19. a second worm; 20. a first bevel gear; 21. a second bevel gear; 22. a third worm gear; 23. a third worm; 24. a first gear; 25. a support block; 26. a first clamping bar; 27. a second clamping bar; 28. a first movable bar; 29. a second movable bar; 30. a first rack; 31. a second rack; 32. a third rack; 33. an intermediate gear; 34. a coil spring; 35. a ratchet wheel; 36. a pawl; 37. a spring; 38. a chute; 39. a pull rod; 40. a first link; 41. a second link; 42. a third link; 43. a bidirectional threaded rod; 44. a clamping plate; 45. a clamping block; 46. a first pulley; 47. a first belt; 48. a second pulley; 49. a telescopic transmission rod; 50. a motor; 51. a second gear; 52. a third gear; 53. a third belt pulley; 54. a second belt; 55. a fourth pulley; 56. a third bevel gear; 57. a fourth bevel gear; 58. moving the cartridge; 59. a first right-angle bar; 60. a connecting rod; 61. a second right-angle bar; 62. a third threaded rod; 63. a fifth bevel gear; 64. a sixth bevel gear; 65. a second threaded rod; 66. a thread block; 67. a first curved bar; 68. a first straight rod; 69. a second straight rod; 70. a limiting groove; 71. a third straight rod; 72. a second curved bar; 73. and (5) fixing the box.
Detailed Description
The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 13.
The invention comprises a bottom plate 3, a turnover rod 15 capable of being turned back and forth is rotatably connected to the left side of the upper end of the bottom plate 3, a guide rail 17 capable of being turned up and down is rotatably connected to the left end of the turnover rod 15, a supporting block 25 capable of swinging back and forth is slidably connected to the guide rail 17, an inspection plate 1 is fixedly connected to the upper end of the supporting block 25, a back fixing plate 2 capable of moving left and right is slidably connected to the right end of the inspection plate 1, a fixing box 73 is fixedly connected to the inside of the back fixing plate 2, two clamping blocks 45 capable of moving inwards at the same time are slidably connected to the upper end of the fixing box 73, two moving boxes 58 capable of moving inwards at the same time are slidably connected to the inside of the left side of the back fixing plate 2, two clamping plates 44 capable of moving inwards at the same time along with the inward movement of the clamping blocks 45 are arranged inside the moving boxes 58, and the front and back sides and front sides of the upper end of the left side of the inspection plate 1 are respectively fixedly connected with a first clamping rod 26, the front and rear sides of the inside of the upper end on the left side of the inspection board 1 are slidably connected with second clamping rods 27 which can move outward at the same time.
When a patient needs to be checked, the patient lies at the upper end of the checking plate 1, then the two second clamping rods 27 which are connected in a sliding mode inside the left side of the checking plate 1 move outwards at the same time to clamp and fix ankle parts of the patient, then the back fixing plate 2 moves leftwards and rightwards to adapt to children with different heights, after the position adjustment of the back fixing plate 2 is completed, the positions of the two moving boxes 58 on the left side of the back fixing plate 2 move inwards or outwards at the same time to correspond to the shoulder widths of different children, after the adjustment is completed, the two clamping blocks 45 inside the fixing boxes 73 move inwards at the same time to clamp and fix the heads of the children, meanwhile, the two clamping plates 44 on the upper portions of the moving boxes 58 also move inwards at the same time to fix the shoulders of the children, then the children can be completely fixed at the upper end of the checking plate 1, and then the overturning rods 15 overturn forwards and backwards to drive the checking plate 1 to overturn forwards and backwards, the guide rail 17 at the left end of the turnover rod 15 is turned over up and down to drive the left end of the upper examination plate 1 to turn over up and down, and the supporting block 25 in the guide rail 17 moves along the arc guide rail 17 in the guide rail 17 to drive the examination plate 1 to swing back and forth, so that the angle adjustment of the fixed patient is completed, and the focus is conveniently scanned fully.
A first worm wheel 11 is rotatably connected to the right side of the upper end of the bottom plate 3, a first worm 12 is meshed with the lower end of the first worm wheel 11, the first worm 12 is rotatably connected with the upper end of the bottom plate 3, a second rotating plate 8 is fixedly connected to the rear end of the first worm 12, a pinion 14 is coaxially and fixedly connected to the left end of the first worm wheel 11, a bull gear 13 is meshed with the upper end of the pinion 14, the bull gear 13 is rotatably connected with the upper end of the bottom plate 3, the bull gear 13 is fixedly connected with a turning rod 15, a second worm wheel 18 is rotatably connected to the left end of the turning rod 15, an outer gear ring 16 is coaxially and fixedly connected to the outer side of the second worm wheel 18, the upper end of the outer gear ring 16 is fixedly connected with the lower end of a guide rail 17, a second worm 19 is meshed with the right end of the second worm wheel 18, the second worm 19 is rotatably connected with the turning rod 15, a second bevel gear 21 is fixedly connected to the lower end of the second worm 19, a first bevel gear 20 is meshed with the lower end of the second bevel gear 21, the lower end of the first bevel gear 20 is rotationally connected with the lower end of the turning rod 15, and the rear end of the first bevel gear 20 is coaxially and fixedly connected with a third rotating disc 9;
the outer edge of the outer gear ring 16 is engaged with a first gear 24, the first gear 24 is rotatably connected with a supporting block 25, the lower end of the first gear 24 is coaxially and fixedly connected with a third worm wheel 22, the left end of the third worm wheel 22 is engaged with a third worm 23, and the rear end of the third worm 23 is fixedly connected with a fourth turntable 10.
The second rotating disk 8 is rotated to drive the fixedly connected first worm 12 to rotate, the first worm 12 drives the meshed first worm wheel 11 to rotate, the first worm wheel 11 drives the coaxially fixedly connected small gear 14 to rotate, the small gear 14 drives the meshed large gear 13 to rotate, and further drives the fixedly connected turning rod 15 to rotate back and forth, the third rotating disk 9 rotates to drive the fixedly connected first bevel gear 20 to rotate, the first bevel gear 20 drives the meshed second bevel gear 21 to rotate, and further drives the fixedly connected second worm 19, the second worm 19 drives the meshed second worm wheel 18 to rotate, and further drives the coaxially fixedly connected outer gear ring 16 to rotate, so that the supporting block 25 can be adjusted vertically and vertically, the fourth rotating disk 10 rotates the fixedly connected third worm 23 to rotate, the third worm 23 drives the meshed third worm wheel 22 to rotate, and the third worm wheel 22 drives the fixedly connected first gear 24 to rotate, and then drive the supporting shoe 25 of fixed connection and do circular motion around outer ring gear 16, realize the angle modulation of inspection board 1, adapt to different inspection demands.
An intermediate gear 33 is rotatably connected to the left end of the interior of the inspection board 1, a third rack 32 is meshed to the right end of the lower end of the intermediate gear 33, a second rack 31 is meshed to the left end of the lower end of the intermediate gear 33, the lower ends of the third rack 32 and the second rack 31 are slidably connected with the inspection board 1, a second moving rod 29 is fixedly connected to the upper end of the second rack 31, a first moving rod 28 is fixedly connected to the front end of the first rack 30, a coil spring 34 is fixedly connected to the right end of the intermediate gear 33, the other end of the coil spring 34 is fixedly connected with the inspection board 1, a ratchet 35 is coaxially and fixedly connected to the right end of the intermediate gear 33, a pawl 36 is meshed to the lower end of the ratchet 35, the pawl 36 is rotatably connected with the inspection board 1, a spring 37 is fixedly connected to the lower end of the pawl 36, the lower end of the spring 37 is fixedly connected with the inspection board 1, a chute 38 is fixedly connected to the front end of the pawl 36, and a pull rod 39 is slidably connected to the chute 38, the lower end of the pull rod 39 is fixedly connected with a limiting rod 4.
When the lower limbs of the child need to be fixed, the third rack 32 is pulled towards the rear side at the moment, the meshed middle gear 33 is driven to rotate, the middle gear 33 rotates to drive the meshed second rack 31 to move towards the rear side, the second moving rod 29 moves towards the rear side, meanwhile, the middle gear 33 rotates to drive the meshed first rack 30 to move towards the front side, the first moving rod 28 moves towards the front side, the first moving rod 28 and the second moving rod 29 move towards the outer side at the same time, the coaxially fixedly connected ratchet wheel 35 rotates when the middle gear 33 rotates, the ratchet wheel 35 does not clamp the ratchet wheel 35 when the ratchet wheel 35 rotates clockwise, after the third rack 32 is not pulled any more, the pawl 36 continues to be meshed with the ratchet wheel 35 under the action of the spring 37, the ratchet wheel 35 is prevented from rotating anticlockwise, the coil spring 34 enters a force accumulation state at the moment, when the clamping on the legs of the child needs to be loosened, at this time, the limiting rod 4 is pulled downwards to drive the fixedly connected pull rod 39 to move downwards, the upper part of the pull rod 39 is provided with a cylindrical protrusion which can slide in the sliding groove 38, so that the pawl 36 is driven to rotate downwards, the engagement of the ratchet wheel 35 is released, and the ratchet wheel 35 and the intermediate gear 33 start to rotate reversely under the action of the coil spring 34.
Two third connecting rods 42 are respectively hinged on the outer sides of the first moving rod 28 and the second moving rod 29, the lower ends of the outer sides of the third connecting rods 42 are hinged with a second connecting rod 41, the inner side of the second connecting rod 41 is hinged with the inspection plate 1, the outer side of the lower end of the third connecting rod 42 is hinged with a first connecting rod 40, and the outer side of the first connecting rod 40 is hinged with the second clamping rod 27.
When the first moving rod 28 and the second moving rod 29 move outwards at the same time, the third connecting rod 42 is driven to move outwards and turn outwards at the same time, so that the middle hinge point of the first connecting rod 40 and the second connecting rod 41 is pushed outwards, the second clamping rod 27 is further driven to move outwards at the same time, and the first clamping rod 26 is matched with the second clamping rod to clamp the lower limb of the patient.
The rear end of the right part of the inspection plate 1 is rotatably connected with a first rotary disc 6, a first belt wheel 46 is fixedly connected to the left end of the first rotary disc 6 coaxially, a first belt 47 is connected to the outer edge of the first belt wheel 46, a second belt wheel 48 is connected to the front end of the first belt 47, the second belt wheel 48 is rotatably connected with the right end of the inspection plate 1, a first threaded rod 5 is fixedly connected to the left ends of the first belt wheel 46 and the second belt wheel 48 respectively, and the first threaded rod 5 is in threaded connection with the front end and the rear end of the back fixing plate 2.
The lower end of the back fixing plate 2 is rotatably connected with a bidirectional threaded rod 43, the bidirectional threaded rod 43 is in threaded connection with a movable box 58 corresponding to the upper end, the lower end of each movable box 58 is rotatably connected with a third bevel gear 56, the inner sides of the third bevel gears 56 are respectively and fixedly connected with a telescopic transmission rod 49, the inner sides of the telescopic transmission rods 49 are fixedly connected with a third gear 52, the right end of the third gear 52 is meshed with a second gear 51, the third gear 52, the second gear 51 and the lower end of the back fixing plate 2 are rotatably connected, the left end of the second gear 51 is fixedly connected with a motor 50, the motor 50 is fixedly connected with the back fixing plate 2, the right side of the second gear 51 is coaxially and fixedly connected with a third belt wheel 53, the outer edge of the third belt wheel 53 is connected with a second belt 54, the upper end of the second belt 54 is connected with a fourth belt wheel 55, the fourth belt wheel 55 is rotatably connected with the back fixing plate 2, the left side of the fourth belt wheel 55 is coaxially and fixedly connected with a fifth bevel gear 63, the left end of the fifth bevel gear 63 is engaged with a sixth bevel gear 64, and the sixth bevel gear 64 is rotatably connected with the left side of the fixed box 73.
The rear end of the bidirectional threaded rod 43 is fixedly connected with a second turntable 8, the second turntable 8 rotates to drive the fixedly connected bidirectional threaded rod 43 to rotate, and then two moving boxes 58 which are in threaded connection move inwards or outwards simultaneously to adapt to children with different shoulder widths, then the motor 50 rotates to drive a second gear 51 which is in fixed connection, the second gear 51 drives a third gear 52 which is meshed with the second gear to rotate, so that the telescopic transmission rod 49 rotates, when the two moving boxes 58 move, the telescopic transmission rod 49 can be stretched along with the two moving boxes, transmission can be carried out simultaneously, and then a third bevel gear 56 which is in fixed connection is driven to rotate, the second gear 51 rotates and simultaneously drives a third belt wheel 53 which is in fixed connection to rotate, the third belt wheel 53 realizes rotation of a fourth belt wheel 55 through a second belt 54, and the fourth belt wheel 55 rotates to drive a fifth bevel gear 63 which is coaxially fixedly connected to rotate, the fifth bevel gear 63 rotates an engaged sixth bevel gear 64.
The upper end meshing of third bevel gear 56 has fourth bevel gear 57, fourth bevel gear 57 and removal box 58 lower extreme rotate to be connected, the coaxial rigid coupling in upper end of fourth bevel gear 57 has third threaded rod 62, the lower extreme threaded connection of third threaded rod 62 has second right-angle pole 61, the middle part sliding connection of second right-angle pole 61 has connecting rod 60, the middle part and the removal box 58 of connecting rod 60 rotate to be connected, the outer end sliding connection of connecting rod 60 has first right-angle pole 59, second right-angle pole 61, first right-angle pole 59 and the inside sliding connection of removal box 58, the upper end of first right-angle pole 59, second right-angle pole 61 respectively with corresponding clamp plate 44 fixed connection.
The right end of the sixth bevel gear 64 is fixedly connected with a second threaded rod 65, the right end of the second threaded rod 65 is in threaded connection with a threaded block 66, the upper end of the threaded block 66 is in sliding connection with the inside of a fixed box 73, the right end of the threaded block 66 is in sliding connection with a first bent rod 67, the lower end of the middle of the first bent rod 67 is in rotating connection with a limiting groove 70, the lower end of the limiting groove 70 is in fixed connection with the inside of the fixed box 73, the right end of the first bent rod 67 is hinged with a first straight rod 68, the left end of the first straight rod 68 is in sliding connection with the limiting groove 70, the lower side of the right end of the first straight rod 68 is hinged with a second straight rod 69, the rear end of the second straight rod 69 is hinged with a second bent rod 72, the middle of the second bent rod 72 is in rotating connection with the limiting groove 70, the right end of the second bent rod 72 is hinged with a third straight rod 71, the left end of the third straight rod 71 is in sliding connection with the limiting groove 70, and the upper end of the first straight rod 68 is in rotating connection with a corresponding clamping block 45.
The sixth bevel gear 64 rotates to drive the second threaded rod 65 of the fixed connection to rotate, the threaded block 66 of the threaded connection is driven to move to the left side, the left end of the first bent rod 67 is further pulled to rotate to the left side, when the first bent rod 67 rotates clockwise, the left end of the first straight rod 68 can be driven to slide in the limiting groove 70, meanwhile, the first straight rod 68 can drive the second straight rod 69 to shift to the rear side, the left end of the second bent rod 72 can be driven to rotate to the outer side, the left end of the third straight rod 71 can be driven to slide in the limiting groove 70, two clamping blocks 45 are formed to move to the inner side simultaneously, and the heads of children are clamped and fixed.
When the invention is used, when a patient needs to be checked, the patient lies on the upper end of the checking plate 1, when the lower limbs of the child need to be fixed, the third rack 32 is pulled backwards to drive the meshed middle gear 33 to rotate, the middle gear 33 rotates to drive the meshed second rack 31 to move backwards, the second moving rod 29 moves backwards, the middle gear 33 rotates to drive the meshed first rack 30 to move forwards, the first moving rod 28 moves forwards, the first moving rod 28 and the second moving rod 29 move outwards simultaneously, the middle gear 33 rotates to drive the coaxially fixedly connected ratchet wheel 35 to rotate, when the ratchet wheel 35 rotates clockwise, the ratchet wheel 35 is not clamped by the pawl 36, when the third rack 32 is not pulled any more, the pawl 36 is continuously meshed with the ratchet wheel 35 under the action of the spring 37 to prevent the ratchet wheel 35 from rotating anticlockwise, and at the moment, the coil spring 34 enters a power storage state, when the clamping on the leg of the child needs to be loosened, the limiting rod 4 is pulled downwards at the moment, the pull rod 39 which is fixedly connected is driven to move downwards, the upper part of the pull rod 39 is provided with a cylindrical bulge which can slide in the sliding groove 38, so that the pawl 36 is driven to rotate downwards, the meshing on the ratchet wheel 35 is released, the ratchet wheel 35 and the middle gear 33 start to reverse under the action of the coil spring 34, when the first moving rod 28 and the second moving rod 29 move outwards simultaneously, the hinged third connecting rod 42 is driven to move outwards and turn outwards, so that the middle hinged point of the first connecting rod 40 and the second connecting rod 41 is further pushed outwards, the second clamping rod 27 moves outwards at the same time and is matched with the first clamping rod 26 to clamp the lower limb of the patient, the first rotating disc 6 rotates the fixedly connected first belt wheel 46, the first belt wheel 46 realizes the rotation of the second belt wheel 48 through the first belt 47, so as to realize the synchronous rotation of two first threaded rods 5, the first threaded rod 5 is in threaded connection with the inspection plate 1, the first threaded rod 5 rotates to realize the movement of the inspection plate 1, so as to adapt to children with different heights for use, the rear end of the bidirectional threaded rod 43 is fixedly connected with a second turntable 8, the second turntable 8 rotates to drive the fixedly connected bidirectional threaded rod 43 to rotate, so as to drive two moving boxes 58 in threaded connection to move towards the inner side or the outer side simultaneously, so as to adapt to children with different shoulder widths, then the motor 50 rotates to drive a fixedly connected second gear 51, the second gear 51 drives a meshed third gear 52 to rotate, so as to realize the rotation of the telescopic transmission rod 49, when the two moving boxes 58 move, the telescopic transmission rod 49 can stretch along with the telescopic transmission rod, and can also transmit simultaneously, and then drive the third bevel gear 56 of fixed connection to rotate, while the second gear 51 rotates, it will drive the third belt wheel 53 of fixed connection to rotate, the third belt wheel 53 realizes the rotation of the fourth belt wheel 55 through the second belt 54, the fourth belt wheel 55 rotates and drives the fifth bevel gear 63 of coaxial fixed connection to rotate, the fifth bevel gear 63 drives the sixth bevel gear 64 of meshing to rotate, the third bevel gear 56 rotates and drives the fourth bevel gear 57 of meshing to rotate, and then drives the third threaded rod 62 of fixed connection at the upper end to rotate, so as to realize the vertical sliding of the second right-angle bar 61 of threaded connection, when the second right-angle bar 61 starts to move upwards, it will drive the inner side of the connecting rod 60 to move upwards, both ends of the connecting rod 60 are respectively connected with the rectangular block in a sliding manner, the rectangular block is rotationally connected with the corresponding first right-angle bar 59 and second right-angle bar 61, when the inner side of the connecting rod 60 moves upwards, it will drive the first right-angle bar 59 to move upwards, and further drive the corresponding clamping plate 44 to move inwards at the same time to fix the shoulder of the child, the sixth bevel gear 64 rotates to drive the fixedly connected second threaded rod 65 to rotate, drive the threaded block 66 connected with the threads to move towards the left, and further pull the left end of the first curved rod 67 to rotate towards the left, when the first curved rod 67 rotates clockwise, the left end of the hinged first straight rod 68 is driven to slide in the limiting groove 70, and at the same time, the first straight rod 68 drives the hinged second straight rod 69 to shift towards the rear side, and further drives the left end of the hinged second curved rod 72 to rotate towards the outside, and further drives the left end of the third straight rod 71 to slide in the limiting groove 70, so as to form two clamping blocks 45 to move inwards at the same time to clamp and fix the head of the child, and rotate the second rotary disc 8 to drive the fixedly connected first worm 12 to rotate, and the first worm 12 drives the meshed first worm wheel 11 to rotate, the first worm wheel 11 drives the coaxially fixed pinion 14 to rotate, the pinion 14 drives the meshed gearwheel 13 to rotate, and further drives the fixedly connected turning rod 15 to rotate back and forth, the third rotary table 9 rotates to drive the fixedly connected first bevel gear 20 to rotate, the first bevel gear 20 drives the meshed second bevel gear 21 to rotate, and further drives the fixedly connected second worm 19, the second worm 19 drives the meshed second worm wheel 18 to rotate, and further drives the coaxially fixed outer gear ring 16 to rotate, so as to realize the up-and-down pitching adjustment of the supporting block 25, the fourth rotary table 10 is rotated to drive the fixedly connected third worm 23 to rotate, the third worm 23 drives the meshed third worm wheel 22 to rotate, the third worm wheel 22 drives the fixedly connected first gear 24 to rotate, and further drives the fixedly connected supporting block 25 to do circular motion around the outer gear ring 16, so as to realize the angle adjustment of the inspection plate 1, to accommodate different inspection requirements.
The children body positioning device for the imaging department has the advantages of novel structure, ingenious conception and simple and convenient operation, and effectively solves the problems that when the children body positioning device for the imaging department is used for carrying out image examination, children can move around, the examination effect is influenced, the lower limbs of the children can not be fixed in the examination process, the heads and the shoulders of the children can not be fixed simultaneously, the fixing device can not be adjusted, can not adapt to different children, can not adjust the angle of the fixed body of a patient, can not fully scan the focus of the patient, and the practicability of the device is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a children's health positioner for department of imaging, including bottom plate (3), a serial communication port, the upper end left side of bottom plate (3) is rotated and is connected with upset pole (15) that can overturn from beginning to end, the left end of upset pole (15) is rotated and is connected with guide rail (17) that can overturn from top to bottom, sliding connection has supporting shoe (25) that can swing from beginning to end in guide rail (17), supporting shoe (25) upper end fixedly connected with inspection board (1), the right-hand member sliding connection of inspection board (1) has back fixed plate (2) that can remove about, fixed box (73) of inside fixedly connected with of back fixed plate (2), sliding connection has two tight pieces of clamp (45) that can move to the inboard simultaneously in fixed box (73) inside upper end, back fixed plate (2) left side inside sliding connection has two to move box (58) that can move to the inboard simultaneously, it can move and clamp plate (44) that move to the inboard simultaneously to move along with pressing from both sides tight piece (45) to move to the inboard to move to the inside to move to be equipped with two inside to move box (58) inside ) The front side and the rear side of the upper end of the left side of the inspection plate (1) are respectively and fixedly connected with a first clamping rod (26), and the front side and the rear side of the inner part of the upper end of the left side of the inspection plate (1) are respectively and slidably connected with a second clamping rod (27) which can move outwards at the same time.
2. The children body positioning device for the imaging department as claimed in claim 1, wherein the right side of the upper end of the bottom plate (3) is rotatably connected with a first worm wheel (11), the lower end of the first worm wheel (11) is engaged with a first worm (12), the first worm (12) is rotatably connected with the upper end of the bottom plate (3), the rear end of the first worm (12) is fixedly connected with a second turntable (8), the left end of the first worm wheel (11) is coaxially and fixedly connected with a pinion (14), the upper end of the pinion (14) is engaged with a gearwheel (13), the gearwheel (13) is rotatably connected with the upper end of the bottom plate (3), the gearwheel (13) is fixedly connected with a turning rod (15), the left end of the turning rod (15) is rotatably connected with a second worm wheel (18), the outer side of the second worm wheel (18) is coaxially and fixedly connected with an outer gear ring (16), the upper end of the outer gear ring (16) is fixedly connected with the lower end of the guide rail (17), a second worm (19) is meshed at the right end of the second worm gear (18), the second worm (19) is rotatably connected with the turnover rod (15), a second bevel gear (21) is fixedly connected at the lower end of the second worm (19), a first bevel gear (20) is meshed at the lower end of the second bevel gear (21), the first bevel gear (20) is rotatably connected with the lower end of the turnover rod (15), and a third turntable (9) is coaxially and fixedly connected at the rear end of the first bevel gear (20);
the outer edge of the outer gear ring (16) is meshed with a first gear (24), the first gear (24) is rotatably connected with a supporting block (25), the lower end of the first gear (24) is coaxially and fixedly connected with a third worm wheel (22), the left end of the third worm wheel (22) is meshed with a third worm (23), and the rear end of the third worm (23) is fixedly connected with a fourth rotary table (10).
3. The children body positioning device for the imaging department according to the claim 2, wherein the left end inside the examination plate (1) is rotatably connected with an intermediate gear (33), the right side of the lower end of the intermediate gear (33) is engaged with a third rack (32), the left side of the lower end of the intermediate gear (33) is engaged with a second rack (31), the lower ends of the third rack (32) and the second rack (31) are slidably connected with the examination plate (1), the upper end of the second rack (31) is fixedly connected with a second moving rod (29), the front end of the first rack (30) is fixedly connected with a first moving rod (28), the right end of the intermediate gear (33) is fixedly connected with a coil spring (34), the other end of the coil spring (34) is fixedly connected with the examination plate (1), the right end of the intermediate gear (33) is coaxially and fixedly connected with a ratchet wheel (35), and the lower end of the ratchet wheel (35) is engaged with a pawl (36), pawl (36) and inspection board (1) rotate to be connected, the lower extreme fixedly connected with spring (37) of pawl (36), the lower extreme and the inspection board (1) fixed connection of spring (37), the front end fixedly connected with spout (38) of pawl (36), the front end sliding connection of spout (38) has pull rod (39), the lower extreme fixedly connected with gag lever post (4) of pull rod (39).
4. The children's body positioning device for the imaging department as claimed in claim 3, characterized in that the outer sides of the first moving rod (28) and the second moving rod (29) are respectively hinged with two third connecting rods (42), the lower ends of the outer sides of the third connecting rods (42) are hinged with a second connecting rod (41), the inner side of the second connecting rod (41) is hinged with the examination plate (1), the outer side of the lower end of the third connecting rod (42) is hinged with a first connecting rod (40), and the outer side of the first connecting rod (40) is hinged with the second clamping rod (27).
5. The children body positioning device for the imaging department as claimed in claim 1, wherein the rear end of the right part of the examination plate (1) is rotatably connected with a first rotary plate (6), the left end of the first rotary plate (6) is coaxially and fixedly connected with a first belt wheel (46), the outer edge of the first belt wheel (46) is connected with a first belt (47), the front end of the first belt (47) is connected with a second belt wheel (48), the second belt wheel (48) is rotatably connected with the right end of the examination plate (1), the left ends of the first belt wheel (46) and the second belt wheel (48) are respectively and fixedly connected with a first threaded rod (5), and the front end and the rear end of the first threaded rod (5) are in threaded connection with the back fixing plate (2).
6. The children body positioning device for the imaging department as claimed in claim 1, wherein the lower end of the back fixing plate (2) is rotatably connected with a two-way threaded rod (43), the two-way threaded rod (43) is in threaded connection with a moving box (58) corresponding to the upper end of the back fixing plate, the lower end of each moving box (58) is rotatably connected with a third bevel gear (56), the inner sides of the third bevel gears (56) are respectively and fixedly connected with a telescopic transmission rod (49), the inner side of the telescopic transmission rod (49) is fixedly connected with a third gear (52), the right end of the third gear (52) is engaged with a second gear (51), the third gear (52), the second gear (51) and the lower end of the back fixing plate (2) are rotatably connected, the left end of the second gear (51) is fixedly connected with a motor (50), the motor (50) is fixedly connected with the back fixing plate (2), and the right side of the second gear (51) is coaxially and fixedly connected with a third belt wheel (53), the outer edge of the third belt wheel (53) is connected with a second belt (54), the upper end of the second belt (54) is connected with a fourth belt wheel (55), the fourth belt wheel (55) is rotatably connected with the back fixing plate (2), a fifth bevel gear (63) is coaxially and fixedly connected to the left side of the fourth belt wheel (55), a sixth bevel gear (64) is meshed with the left end of the fifth bevel gear (63), and the sixth bevel gear (64) is rotatably connected with the left side of the fixing box (73).
7. The children's body positioning device for imaging department of claim 6, the meshing of the upper end of third bevel gear (56) has fourth bevel gear (57), fourth bevel gear (57) and removal box (58) lower extreme rotate to be connected, the coaxial rigid coupling in upper end of fourth bevel gear (57) has third threaded rod (62), the lower extreme threaded connection of third threaded rod (62) has second right angle pole (61), the middle part sliding connection of second right angle pole (61) has connecting rod (60), the middle part and the removal box (58) of connecting rod (60) rotate to be connected, the outer end sliding connection of connecting rod (60) has first right angle pole (59), second right angle pole (61), first right angle pole (59) and removal box (58) inside sliding connection, first right angle pole (59), the upper end of second right angle pole (61) respectively with corresponding clamp plate (44) fixed connection.
8. The children body positioning device for the imaging department according to claim 6, wherein the right end of the sixth bevel gear (64) is fixedly connected with a second threaded rod (65), the right end of the second threaded rod (65) is in threaded connection with a threaded block (66), the upper end of the threaded block (66) is in sliding connection with the inside of the fixed box (73), the right end of the threaded block (66) is in sliding connection with a first bent rod (67), the lower end of the middle part of the first bent rod (67) is in rotating connection with a limiting groove (70), the lower end of the limiting groove (70) is in fixed connection with the inside of the fixed box (73), the right end of the first bent rod (67) is hinged with a first straight rod (68), the left end of the first straight rod (68) is in sliding connection with the limiting groove (70), the lower side of the right end of the first straight rod (68) is hinged with a second straight rod (69), and the rear end of the second straight rod (69) is hinged with a second bent rod (72), the middle part of the second bent rod (72) is rotatably connected with the limiting groove (70), the right end of the second bent rod (72) is hinged with a third straight rod (71), the left end of the third straight rod (71) is slidably connected with the limiting groove (70), and the upper ends of the third straight rod (71) and the first straight rod (68) are rotatably connected with the corresponding clamping blocks (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470592.3A CN113180715A (en) | 2021-04-28 | 2021-04-28 | Children's health positioner is used to image branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470592.3A CN113180715A (en) | 2021-04-28 | 2021-04-28 | Children's health positioner is used to image branch of academic or vocational study |
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| Publication Number | Publication Date |
|---|---|
| CN113180715A true CN113180715A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110470592.3A Withdrawn CN113180715A (en) | 2021-04-28 | 2021-04-28 | Children's health positioner is used to image branch of academic or vocational study |
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| Country | Link |
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| CN (1) | CN113180715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116014645A (en) * | 2023-03-27 | 2023-04-25 | 海泉线缆有限公司 | Power engineering cable protection device |
-
2021
- 2021-04-28 CN CN202110470592.3A patent/CN113180715A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116014645A (en) * | 2023-03-27 | 2023-04-25 | 海泉线缆有限公司 | Power engineering cable protection device |
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Application publication date: 20210730 |