CN110123360A - A kind of bed panel mobile mechanism of CT examination bed - Google Patents
A kind of bed panel mobile mechanism of CT examination bed Download PDFInfo
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- CN110123360A CN110123360A CN201910509323.6A CN201910509323A CN110123360A CN 110123360 A CN110123360 A CN 110123360A CN 201910509323 A CN201910509323 A CN 201910509323A CN 110123360 A CN110123360 A CN 110123360A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 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
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000009545 invasion Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000003471 anti-radiation Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 206010028980 Neoplasm Diseases 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. 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
Abstract
The invention discloses a kind of bed panel mobile mechanism of CT examination bed, including pedestal, the top movable of the pedestal is connected with fixed bed board, and the top of the fixed bed board is rotatably connected to mobile bed plate by rotation section, and the present invention relates to the field of medical instrument technology.The bed panel mobile mechanism of the CT examination bed.After patient lies on mobile bed plate, rotary spacing bar makes it lose the fixation to fixed link, the first sliding seat and the second sliding seat are slided to the position protected, elastic cloth, which is strutted, adsorbs two the second rotating bars mutually by the mutual suction-operated of magnetic stripe, elastic cloth is strutted, user is protected, the position for needing to protect can freely be adjusted, and fixation, conveniently moving, it solves existing CT equipment and generates a large amount of ray when being scanned, tissue can be damaged, the tissue being scanned is not needed not to body and can be carried out the problem of effective radiation protection is protected.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of bed panel mobile mechanism of CT examination bed.
Background technique
CT, that is, CT scan, it is X-ray beam, gamma-rays, the ultrasonic wave etc. using Accurate collimation, and sensitive
It spends high detector and surrounds the profile scanning of a certain position work of human body one by one together, have sweep time fast, figure
As the features such as clear, it can be used for the inspection of a variety of diseases；Can be divided into according to used ray difference: X ray CT, ultrasound computed tomography with
And gamma-rays CT etc., CT are to be scanned with X-ray beam to the certain thickness level in human body portion, are received to penetrate by detector and are somebody's turn to do
The X-ray of level after being changed into visible light, becomes electric signal from photoelectric conversion, then switch to number through analog/digital converter,
Computer disposal is inputted, the processing that image is formed is divided into the identical cuboid of several volumes, referred to as voxel to selected level,
Scanning gained information is computed and obtains the x-ray attenuation coefficient or absorption coefficient of each voxel, rearranges into matrix, i.e., digital
Matrix, character matrix can be stored in disk or CD, and each number in character matrix is switched to through digital/analog converter
It by the black small cube to the white gray scales such as not, i.e. pixel, and is arranged in a matrix, i.e. composition CT image, so, CT image is reconstruction figure
The X-ray absorption coefficient of picture, each voxel can be calculated by different mathematical methods.
CT scan will also result in a degree of damage while providing help for medical diagnosis on disease, to human body, and with
The continuous popularization and application of CT technology, this harm is also it has become increasingly clear that be realized, International Commission on Radiological Protection's research card
It is real, a CT scan general physical checkup is carried out, subject's risk carcinogenic because of radiation can be obviously improved, existing CT equipment exists
A large amount of ray is generated when being scanned, the body of subject is inevitably irradiated by these rays repeatedly, can be to human body group
It knits and damages, tissue is exposed under radioactive ray, can also induce kinds of tumors, the CT examination clinically used at present
Bed, not additional Anti-Radiation Countermeasures do not need the tissue being scanned not to body and can be carried out effective radiation protection protection.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of bed panel mobile mechanism of CT examination bed, solves existing
Some CT equipments generate a large amount of ray when being scanned, the body of subject inevitably by these rays repeatedly according to
It penetrates, tissue can be damaged, tissue is exposed under radioactive ray, can also induce kinds of tumors, at present clinically
The CT examination bed used, not additional Anti-Radiation Countermeasures do not need the tissue being scanned not to body and can be carried out and is effectively anti-
The problem of anti-radiation protection.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of bed panel shifting of CT examination bed
Motivation structure, including pedestal, the top movable of the pedestal are connected with fixed bed board, pass through rotation section at the top of the fixed bed board
It is rotatably connected to mobile bed plate, the two sides on the mobile bed plate surface are fixedly connected to support frame, two support frames as described above
Top is fixedly connected to fixed link, and the left end of two fixed links passes through the fixed company in surface of fixing sleeve and mobile bed plate
It connects, the surface of the fixed link from left to right slidably connects the first sliding seat and the second sliding seat, first sliding respectively
Seat with fixing seat is fixedly connected at the top of the second sliding seat, the top of two fixing seats is rotatably connected to first respectively
Rotating bar and the second rotating bar are fixedly connected with elastic cloth, and the right side of elastic cloth on the right side of first rotating bar surface
It is fixedly connected on the left of the second rotating bar surface, second rotating bar surface is fixedly connected far from the side of the first rotating bar
There is a magnetic stripe, the surface of first sliding seat and the second sliding seat is connected with gag lever post, and the gag lever post is close to fixed
One end of bar runs through the surface for extending through the first sliding seat and the second sliding seat and extends to the first sliding seat and the second sliding
The inner cavity of the inner cavity of seat, first sliding seat and the second sliding seat offers spring groove, the inner cavity of two spring grooves
It is fixedly connected to first back-moving spring, two first back-moving springs are fixedly connected to top far from one end of spring groove
Block.
Preferably, it is recessed that the surface that the gag lever post is located at the first sliding seat and the second sliding seat inner cavity offers limit
The surface of slot, side and limiting groove of the jacking block far from first back-moving spring mutually contradicts, and one end of the gag lever post is solid
Surely flexible crushing block is connected, and the surface of side and fixed link of the elastic crushing block far from gag lever post mutually contradicts.
Preferably, the gag lever post is fixedly connected with pushing block, two fixing seat phases far from one end of elastic crushing block
Pair side be fixedly connected to second back-moving spring, and the surface of second back-moving spring is arranged with protective case, the protection
The two sides of set are fixedly connected with two opposite sides of fixing seat respectively.
Preferably, the inner cavity of the pedestal offers first motor slot and the second motor slot, the first motor slot respectively
Inner cavity be fixedly connected with the first driving motor, and the right end of the first driving motor output shaft is fixedly connected with first gear,
The inner cavity of the first motor slot is rotatably connected to the first drive shaft, and the surface of first drive shaft is fixedly connected with and first
The second gear of gear engagement.
Preferably, the surface of first drive shaft is threaded with threaded block, and the top of the threaded block runs through first
The top of the inner cavity of motor slot and the top for extending to pedestal, the threaded block is fixedly connected with the bottom of fixed bed board, described
The surface of threaded block and the inner cavity of pedestal are slidably connected.
Preferably, ball grooves are offered at the top of the pedestal, and the inner cavity of ball grooves rolls and is connected with ball, it is described
The bottom of fixed bed board offers the power-assisted slot connecting with the surface scrolls of ball.
Preferably, the inner cavity of second motor slot is fixedly connected with the second driving motor, and second driving motor is defeated
The top of shaft is fixedly connected with the second drive shaft by shaft coupling, and the top of second drive shaft is threaded with screw thread
Cylinder, second drive shaft run through the bottom end of thread barrel far from one end of the second driving motor and extend to the inner cavity of thread barrel,
The top of the thread barrel runs through the inner cavity of the second motor slot and extends to the top of pedestal.
Preferably, the surface of the thread barrel and the inner cavity of pedestal are slidably connected, and the two sides on the thread barrel surface are solid
Surely it is connected with sliding shoe, inner cavity of the side that two sliding shoes are away from each other with the second motor slot is slidably connected, the spiral shell
The top of line cylinder is fixedly connected with arc jacking block, and the surface of the arc jacking block and the surface of mobile bed plate mutually contradict.
Preferably, it is fixedly connected with rotation seat at the top of the mobile bed plate, is rotatably connected at the top of the rotation seat
Bolster, the top slide of the mobile bed plate are connected with skewback, top and extension of the bottom of the skewback through mobile bed plate
To the inner cavity of mobile bed plate.
Preferably, the top of the skewback and the bottom of bolster mutually contradict, and the bottom on the surface of skewback and bolster
Phase wedge and, the surface that the skewback is located above mobile bed plate is fixedly connected with knob.
Beneficial effect
The present invention provides a kind of bed panel mobile mechanisms of CT examination bed.Have compared with prior art following beneficial to effect
Fruit:
(1), the bed panel mobile mechanism of the CT examination bed, by being connected with fixed bed board at the top of the base, Gu
The top of fixed bed plate is rotatably connected to mobile bed plate by rotation section, and the two sides on mobile bed plate surface are fixedly connected to support
Frame is fixedly connected to fixed link at the top of two support frames, and the left end of two fixed links passes through fixing sleeve and mobile bed plate
Surface be fixedly connected, the surface of fixed link from left to right slidably connects the first sliding seat and the second sliding seat respectively, first
Fixing seat is fixedly connected at the top of sliding seat and the second sliding seat, the top of two fixing seats is rotatably connected to first respectively
Rotating bar and the second rotating bar, are fixedly connected with elastic cloth on the right side of the first rotating bar surface, and the right side of elastic cloth and the
It being fixedly connected on the left of two rotating bar surfaces, the second rotating bar surface is fixedly connected with magnetic stripe far from the side of the first rotating bar,
The surface of first sliding seat and the second sliding seat is connected with gag lever post, and gag lever post is close to one end of fixed link through difference
Through the surface of the first sliding seat and the second sliding seat and extend to the inner cavity of the first sliding seat and the second sliding seat, the first sliding
The inner cavity of seat and the second sliding seat offers spring groove, and the inner cavity of two spring grooves is fixedly connected to first back-moving spring,
Two first back-moving springs are fixedly connected to jacking block far from one end of spring groove, and when being scanned to patient, patient is lain in
After on mobile bed plate, rotary spacing bar makes it lose the fixation to fixed link, slides the first sliding seat and the second sliding seat arrives
Elastic cloth is strutted and by the mutual suction-operated of magnetic stripe two the second rotating bars is mutually inhaled by the position protected
It is attached, elastic cloth is strutted, user is protected, can freely adjust the position for needing to protect, and fixation, it is mobile
It is convenient, it solves existing CT equipment and generates a large amount of ray when being scanned, the body of subject is inevitably by this
A little rays irradiate repeatedly, can damage to tissue, and tissue is exposed under radioactive ray, can also induce kinds of tumors,
The CT examination bed clinically used at present, not additional Anti-Radiation Countermeasures do not need the tissue being scanned not to body
The problem of can be carried out effective radiation protection protection.
(2), the bed panel mobile mechanism of the CT examination bed, by the inner cavity of pedestal offer respectively first motor slot and
Second motor slot, the inner cavity of first motor slot are fixedly connected with the first driving motor, and the right side of the first driving motor output shaft
End is fixedly connected with first gear, and the inner cavity of first motor slot is rotatably connected to the first drive shaft, and the surface of the first drive shaft is solid
Surely it is connected with second gear engaged with the first gear, the surface of the first drive shaft is threaded with threaded block, the top of threaded block
Portion runs through the inner cavity of first motor slot and extends to the top of pedestal, the fixed company in the top of threaded block and the bottom of fixed bed board
It connects, the surface of threaded block and the inner cavity of pedestal are slidably connected, and when using CT examination bed, can be convenient by the first driving motor
Control fixed bed board side-to-side movement, the extension elongation of fixed bed board, operation side can be freely adjusted according to needed for actual scanning
Just, using simple, the comfort of user is increased.
(3), the bed panel mobile mechanism of the CT examination bed, by being fixedly connected with rotation seat at the top of mobile bed plate,
Bolster is rotatably connected at the top of rotation seat, the top slide of mobile bed plate is connected with skewback, and pulldown bed is run through in the bottom of skewback
The top of plate and the inner cavity for extending to mobile bed plate, the top of skewback and the bottom of bolster mutually contradict, and the surface of skewback
With the bottom phase wedge of bolster and, the surface that skewback is located above mobile bed plate is fixedly connected with knob, is needing to carry out head
When scanning, by pushing position of the skewback below bolster, to adjust the tilt angle of bolster, simple, fixation is adjusted, only
It need to push skewback that can be adjusted, the position for needing to check sufficiently is exposed, accurately to be scanned, when saving inspection
Between, alleviate the pain of patient and the burden of medical staff.
(4), the bed panel mobile mechanism of the CT examination bed, by being fixedly connected with the second drive in the inner cavity of the second motor slot
Dynamic motor, the top of the second driving motor output shaft is fixedly connected with the second drive shaft, the top of the second drive shaft by shaft coupling
End is threaded with thread barrel, and the second drive shaft runs through the bottom end of thread barrel far from one end of the second driving motor and extends to spiral shell
The inner cavity of line cylinder, the top of thread barrel through the second motor slot inner cavity and extend to the top of pedestal, the surface of thread barrel with
The inner cavity of pedestal is slidably connected, and the two sides on thread barrel surface are fixedly connected to sliding shoe, the side that two sliding shoes are away from each other
Inner cavity with the second motor slot is slidably connected, and the top of thread barrel is fixedly connected with arc jacking block, the surface of arc jacking block with
The surface of mobile bed plate mutually contradicts, and drives thread barrel to eject arc jacking block upwards by the second driving motor, arc jacking block to
Upper promotion mobile bed plate can freely adjust the angle of mobile bed plate, can need to adjust the inclination of mobile bed plate according to scanning
Angle increases the practicability of CT examination bed
(5), the bed panel mobile mechanism of the CT examination bed, by offering ball grooves, and ball at the top of the base
The inner cavity of slot rolls and is connected with ball, and the bottom of fixed bed board offers the power-assisted slot connecting with the surface scrolls of ball, fixed
Bed board can inevitably generate vibration in sliding, when by the cooperation of ball and power-assisted slot the fixed bed board can be made to move more
It is steady, alleviate patient because fixed bed board shakes the pain that is subject to.
(6), the bed panel mobile mechanism of the CT examination bed, by being fixedly connected to two opposite sides of fixing seat
Second back-moving spring, and the surface of second back-moving spring is arranged with protective case, the two sides of protective case respectively with two fixing seats
Opposite side is fixedly connected, and when not needing using elastic cloth, second back-moving spring, which is shunk, drives the first rotating bar and second
Rotating bar rotates towards each other, and elastic cloth is packed up sealing, has saved the occupancy to space, can quickly be received to elastic cloth
It receives.
(7), the bed panel mobile mechanism of the CT examination bed, by being located at the first sliding seat and the second sliding seat in gag lever post
The surface of inner cavity offers limiting groove, and the surface of side and limiting groove of the jacking block far from first back-moving spring is mutually supported
Touching, one end of gag lever post are fixedly connected with flexible crushing block, and side and fixed link of the elastic crushing block far from gag lever post
Surface mutually contradicts, the limit when the first sliding seat and the second sliding seat are fixed, by jacking block to gag lever post surface
Groove is contradicted, and is limited to gag lever post, when not needing limit, only needs rotary spacing bar can be by the position of limiting groove
It sets and is changed, can quickly unclamp fixation of the jacking block to gag lever post.
Detailed description of the invention
Fig. 1 is the main view of structure of the invention；
Fig. 2 is the partial sectional view of structure of the invention；
Fig. 3 is the cross-sectional view that the present invention first slides holder structure；
Fig. 4 is the partial enlarged view in Fig. 2 of the present invention at A；
Fig. 5 is the partial enlarged view in Fig. 2 of the present invention at B；
Fig. 6 is the partial enlarged view in Fig. 2 of the present invention at C；
Fig. 7 is the partial enlarged view in Fig. 1 of the present invention at D；
Fig. 8 is the cross-sectional view of present invention protection nested structure.
In figure: 1- pedestal, 2- fixed bed board, the rotation section 3-, 4- mobile bed plate, 5- support frame, 6- fixed link, 7- first are sliding
Dynamic seat, the second sliding seat of 8-, 9- fixing seat, the first rotating bar of 10-, the second rotating bar of 11-, 12- elastic cloth, 13- magnetic stripe, 14-
Gag lever post, 15- spring groove, 16- first back-moving spring, 17- jacking block, 18- limiting groove, 19- second back-moving spring, 20- elasticity
Crushing block, 21- pushing block, 22- protective case, 23- first motor slot, the second motor slot of 24-, the first driving motor of 25-, 26- first
Gear, the first drive shaft of 27-, 28- second gear, 29- threaded block, 30- ball grooves, 31- ball, the second driving motor of 32-,
The second drive shaft of 33-, 34- thread barrel, 35- sliding shoe, 36- arc jacking block, 37- rotation seat, 38- bolster, 39- skewback, 40- are drawn
Hand, 41- power-assisted slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of bed panel mobile mechanism of CT examination bed, including
Pedestal 1, the inner cavity of pedestal 1 offer first motor slot 23 and the second motor slot 24 respectively, and the inner cavity of the second motor slot 24 is fixed
It is connected with the second driving motor 32, the second driving motor 32 is connected to power supply, and the top of 32 output shaft of the second driving motor passes through
Shaft coupling is fixedly connected with the second drive shaft 33, and the top of the second drive shaft 33 is threaded with thread barrel 34, thread barrel 34
Surface and the inner cavity of pedestal 1 are slidably connected, and the two sides on 34 surface of thread barrel are fixedly connected to sliding shoe 35, pass through sliding shoe 35
Thread barrel 34 is limited, inner cavity of the side that two sliding shoes 35 are away from each other with the second motor slot 24 is slidably connected, spiral shell
The top of line cylinder 34 is fixedly connected with arc jacking block 36, and the surface of arc jacking block 36 is mutually contradicted with the surface of mobile bed plate 4, spiral shell
Mobile bed plate 4 is pushed to move by arc jacking block 36 when line cylinder 34 rises, the second drive shaft 33 is far from the second driving motor 32
One end runs through the bottom end of thread barrel 34 and extends to the inner cavity of thread barrel 34, and the top of thread barrel 34 is through the second motor slot 24
Inner cavity and the top for extending to pedestal 1, the inner cavity of first motor slot 23 are fixedly connected with the first driving motor 25, the first driving electricity
Machine 25 is electrically connected with the power supply, and the right end of 25 output shaft of the first driving motor is fixedly connected with first gear 26, the first electricity
The inner cavity of trough 23 is rotatably connected to the first drive shaft 27, and the surface of the first drive shaft 27 is threaded with threaded block 29, screw thread
The top of seat 29 runs through the inner cavity of first motor slot 23 and extends to the top of pedestal 1, passes through threaded block 29 and moves drive fixation
Bed board 2 moves, and the top of threaded block 29 is fixedly connected with the bottom of fixed bed board 2, the surface of threaded block 29 and the inner cavity of pedestal 1
It is slidably connected, the surface of the first drive shaft 27 is fixedly connected with the second gear 28 engaged with first gear 26, the top of pedestal 1
Ball grooves 30 are offered, and the inner cavity of ball grooves 30 rolls and is connected with ball 31, the bottom of fixed bed board 2 offers and ball
The power-assisted slot 41 of 31 surface scrolls connection, when using CT examination bed, the control that can be convenient by the first driving motor 25
2 side-to-side movement of fixed bed board can make fixed bed board 2 more flat when moving by the cooperation of ball 31 and power-assisted slot 41
Surely, fixed bed board 2 can inevitably generate vibration, can make fixed bed by the cooperation of ball 31 and power-assisted slot 41 in sliding
Plate 2 is more steady when moving, and alleviates patient because fixed bed board 2 shakes the pain being subject to, increases the comfortable of user
Property, and the angle of mobile bed plate 4 can freely be adjusted by the second driving motor 32, adjustment activity can be needed according to scanning
The tilt angle of bed board 4, increases the practicability of CT examination bed, and the top movable of pedestal 1 is connected with fixed bed board 2, fixed bed
The top of plate 2 is rotatably connected to mobile bed plate 4 by rotation section 3, and the top of mobile bed plate 4 is fixedly connected with rotation seat 37, turns
The top of dynamic seat 37 is rotatably connected to bolster 38, and bolster 38 is elastic material, and the top slide of mobile bed plate 4 is connected with skewback
39, the bottom of skewback 39 runs through the top of mobile bed plate 4 and extends to the inner cavity of mobile bed plate 4, the top of skewback 39 and bolster
38 bottom mutually contradicts, and the bottom phase wedge of the surface of skewback 39 and bolster 38 and, skewback 39 is located at 4 top of mobile bed plate
Surface be fixedly connected with knob 40, when needing to be scanned head, pass through and push position of the skewback 39 below bolster 38
It sets, to adjust the tilt angle of bolster 38, adjusts simply, fixation only need to push skewback 39 that can be adjusted, will need
The position of inspection sufficiently exposes, and accurately to be scanned, saves the review time, alleviates pain and the medical staff of patient
Burden, the two sides on 4 surface of mobile bed plate are fixedly connected to support frame 5, and the top of two support frames 5 is fixedly connected to solid
Fixed pole 6, the left end of two fixed links 6 pass through fixing sleeve and are fixedly connected with the surface of mobile bed plate 4, the surface of fixed link 6 from
Left-to-right to slidably connect the first sliding seat 7 and the second sliding seat 8 respectively, the top of the first sliding seat 7 and the second sliding seat 8 is equal
It is fixedly connected with fixing seat 9, the top of two fixing seats 9 is rotatably connected to the first rotating bar 10 and the second rotating bar 11 respectively,
It is fixedly connected with elastic cloth 12 on the right side of first rotating bar, 10 surface, a large amount of spongy leads, and elastic cloth 12 are contained in elastic cloth 12
Right side and 11 surface of the second rotating bar on the left of be fixedly connected, side of 11 surface of the second rotating bar far from the first rotating bar 10
It is fixedly connected with magnetic stripe 13, the magnetic stripe 13 of two the second rotating bars 11 is positive respectively and feminine gender, and the first sliding seat 7 and second is sliding
The surface of dynamic seat 8 is connected with gag lever post 14, and gag lever post 14 is fixedly connected with pushing block far from one end of elastic crushing block 20
21, two opposite sides of fixing seat 9 are fixedly connected to second back-moving spring 19, and the surface set of second back-moving spring 19
Equipped with protective case 22, when not needing using elastic cloth 12, second back-moving spring 19, which is shunk, drives the first rotating bar 10 and second
Rotating bar 11 rotates towards each other, and elastic cloth 12 is packed up sealing, has saved the occupancy to space, can quickly to elastic cloth 12 into
Row storage, second back-moving spring 19 is protected by protective case 22, the two sides of protective case 22 respectively with two 9 phases of fixing seat
Pair side be fixedly connected, the surface that gag lever post 14 is located at 8 inner cavity of the first sliding seat 7 and the second sliding seat offer limit it is recessed
Slot 18, limiting groove 18 are arc-shaped indent, the table of jacking block 17 side far from first back-moving spring 16 and limiting groove 18
Face mutually contradicts, and one end of gag lever post 14 is fixedly connected with flexible crushing block 20, and elastic crushing block 20 is far from gag lever post 14
Side and the surface of fixed link 6 mutually contradict, gag lever post 14 is close to one end of fixed link 6 through extending through the first sliding seat
7 and second sliding seat 8 surface and extend to the inner cavity of the first sliding seat 7 and the second sliding seat 8, the first sliding seat 7 and second
The inner cavity of sliding seat 8 offers spring groove 15, and the inner cavity of two spring grooves 15 is fixedly connected to first back-moving spring 16, and two
A first back-moving spring 16 is fixedly connected to jacking block 17, when being scanned to patient, patient far from one end of spring groove 15
After lying on mobile bed plate 4, rotary spacing bar 14 makes it lose the fixation to fixed link 6, slides the first sliding seat 7 and second
Elastic cloth 12 is strutted to the position protected and makes two by the mutual suction-operated of magnetic stripe 13 by sliding seat 8
The two mutually absorption of rotating bar 11, elastic cloth 12 is strutted and is protected user, the position for needing to protect can be freely adjusted,
And fixation, conveniently moving solve existing CT equipment and generate a large amount of ray, the body of subject when being scanned
Body is inevitably irradiated by these rays repeatedly, can be damaged to tissue, and tissue is exposed under radioactive ray,
Kinds of tumors can be induced, the CT examination bed clinically used at present, not additional Anti-Radiation Countermeasures, to body do not need into
The tissue of row scanning not can be carried out the problem of effective radiation protection protection.
When work, need to when scanned position is not protected, rotation pushing block 21 drives gag lever post 14 to rotate, limiting groove
Jacking block 17 in 18 is ejected, and is compressed first back-moving spring 16 to 15 contract of spring groove, is stirred pushing block 21 outward with dynamic elasticity
Crushing block 20 loses the conflict to fixed link 6, and sliding the first sliding seat 7 and the second sliding seat 8 that can be convenient at this time slide into
After suitable location, rotation 11 drawstring second back-moving spring 19 of the second rotating bar struts elastic cloth 12, two different magnetic magnetic
Item 13 mutually adsorbs, and pushes down on pushing block 21 and gag lever post 14 is driven to contradict fixed link 6 with dynamic elasticity crushing block 20, rotary spacing
Bar 14, so that jacking block 17 is clamped into gag lever post 14 being fixed in limiting groove 18, the first sliding seat 7 and the second sliding seat 8
It is fixed under the action of frictional force in fixed link 6, when needing fixed bed board 2 sliding into CT machine, starts the first driving motor
25 drive second gear 28 to rotate by first gear 26, the rotation of the first drive shaft 27 are driven by second gear 28, by the
One drive shaft 27 drive threaded block 29 slide, threaded block 29 drive fixed bed board 2 slide, by the ball 31 in ball grooves 30 into
The sliding of row power-assisted, when needing to adjust height, the second driving motor 32 of starting drives the rotation of the second drive shaft 33, drives thread barrel 34
It moves upwards, mobile bed plate 4 is jacked up to the invasion for carrying out angle by arc jacking block 36, needs to adjust the tilt angle of bolster 38
When, it pushes knob 40 that skewback 39 can be driven to move, the angle of bolster 38 is adjusted.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of bed panel mobile mechanism of CT examination bed, including pedestal (1), the top movable of the pedestal (1) is connected with solid
Fixed bed plate (2), it is characterised in that: the top of the fixed bed board (2) is rotatably connected to mobile bed plate (4) by rotation section (3),
The two sides on mobile bed plate (4) surface are fixedly connected to support frame (5), and the top of two support frames as described above (5) is fixed
It is connected with fixed link (6), the left end of two fixed links (6) passes through the fixed company in surface of fixing sleeve and mobile bed plate (4)
It connects, the surface of the fixed link (6) from left to right slidably connects the first sliding seat (7) and the second sliding seat (8) respectively, described
It is fixedly connected to fixing seat (9) at the top of first sliding seat (7) and the second sliding seat (8), the top of two fixing seats (9)
Portion is rotatably connected to the first rotating bar (10) and the second rotating bar (11) respectively, and the right side on the first rotating bar (10) surface is solid
Surely it is connected with elastic cloth (12), and is fixedly connected on the left of the right side of elastic cloth (12) and the second rotating bar (11) surface, institute
It states the second rotating bar (11) surface to be fixedly connected with magnetic stripe (13) far from the side of the first rotating bar (10), first sliding seat
(7) it is connected with gag lever post (14) with the surface of the second sliding seat (8), the gag lever post (14) is close to fixed link (6)
One end runs through the surface for extending through the first sliding seat (7) and the second sliding seat (8) and extends to the first sliding seat (7) and second
The inner cavity of sliding seat (8), first sliding seat (7) and the inner cavity of the second sliding seat (8) offer spring groove (15), and two
The inner cavity of the spring groove (15) is fixedly connected to first back-moving spring (16), and two first back-moving springs (16) are separate
One end of spring groove (15) is fixedly connected to jacking block (17).
2. a kind of bed panel mobile mechanism of CT examination bed according to claim 1, it is characterised in that: the gag lever post
(14) surface positioned at the first sliding seat (7) and the second sliding seat (8) inner cavity offers limiting groove (18), the jacking block
(17) side far from first back-moving spring (16) and the surface of limiting groove (18) mutually contradict, and the one of the gag lever post (14)
End is fixedly connected flexible crushing block (20), and side and fixed link (6) of the elastic crushing block (20) far from gag lever post (14)
Surface mutually contradict.
3. a kind of bed panel mobile mechanism of CT examination bed according to claim 2, it is characterised in that: the gag lever post
(14) one end far from elastic crushing block (20) is fixedly connected with pushing block (21), and two opposite sides of the fixing seat (9) are equal
It is fixedly connected with second back-moving spring (19), and the surface of second back-moving spring (19) is arranged with protective case (22), the guarantor
The two sides of sheath (22) are fixedly connected with two opposite sides of fixing seat (9) respectively.
4. a kind of bed panel mobile mechanism of CT examination bed according to claim 1, it is characterised in that: the pedestal (1)
Inner cavity offer first motor slot (23) and the second motor slot (24) respectively, the inner cavity of the first motor slot (23) is fixed to be connected
It is connected to the first driving motor (25), and the right end of the first driving motor (25) output shaft is fixedly connected with first gear (26),
The inner cavity of the first motor slot (23) is rotatably connected to the first drive shaft (27), and the surface of first drive shaft (27) is fixed
It is connected with the second gear (28) engaged with first gear (26).
5. a kind of bed panel mobile mechanism of CT examination bed according to claim 4, it is characterised in that: first driving
The surface of axis (27) is threaded with threaded block (29), and the inner cavity of first motor slot (23) is run through at the top of the threaded block (29)
And the top of pedestal (1) is extended to, the top of the threaded block (29) is fixedly connected with the bottom of fixed bed board (2), the spiral shell
The surface of line seat (29) and the inner cavity of pedestal (1) are slidably connected.
6. a kind of bed panel mobile mechanism of CT examination bed according to claim 1, it is characterised in that: the pedestal (1)
Top offer ball grooves (30), and ball grooves (30) inner cavity roll be connected with ball (31), the fixed bed board (2)
Bottom offer the power-assisted slot (41) connecting with the surface scrolls of ball (31).
7. a kind of bed panel mobile mechanism of CT examination bed described in -4 according to claim 1, it is characterised in that: second electricity
The inner cavity of trough (24) is fixedly connected with the second driving motor (32), and the top of the second driving motor (32) output shaft passes through
Shaft coupling is fixedly connected with the second drive shaft (33), and the top of second drive shaft (33) is threaded with thread barrel (34),
Second drive shaft (33) runs through the bottom end of thread barrel (34) far from the one end of the second driving motor (32) and extends to screw thread
The inner cavity of cylinder (34), the top of the thread barrel (34) run through the inner cavity of the second motor slot (24) and extend to the upper of pedestal (1)
Side.
8. a kind of bed panel mobile mechanism of CT examination bed described in -7 according to claim 1, it is characterised in that: the thread barrel
(34) inner cavity on surface and pedestal (1) is slidably connected, and the two sides on thread barrel (34) surface are fixedly connected to sliding shoe
(35), inner cavity of the side that two sliding shoes (35) are away from each other with the second motor slot (24) is slidably connected, the screw thread
The top of cylinder (34) is fixedly connected with arc jacking block (36), the surface of the arc jacking block (36) and the surface of mobile bed plate (4)
Mutually contradict；It is fixedly connected with rotation seat (37) at the top of the mobile bed plate (4), the top of the rotation seat (37), which rotates, to be connected
It is connected to bolster (38), the top slide of the mobile bed plate (4) is connected with skewback (39), and the bottom of the skewback (39) is through work
The top of dynamic bed board (4) and the inner cavity for extending to mobile bed plate (4)；The top of the skewback (39) and the bottom phase of bolster (38)
Mutually contradict, and the bottom phase wedge of the surface of skewback (39) and bolster (38) and, the skewback (39) is located on mobile bed plate (4)
The surface of side is fixedly connected with knob (40).
9. a kind of application of the bed panel mobile mechanism of CT examination bed, it is characterised in that: to when scanned position is not protected,
Rotating pushing block 21 drives gag lever post 14 to rotate, and the jacking block 17 in limiting groove 18 is ejected, and compresses first back-moving spring 16 to bullet
15 contract of spring slot stirs pushing block 21 with dynamic elasticity crushing block 20 outward and loses conflict to fixed link 6, can be convenient at this time
The first sliding seat 7 and the second sliding seat 8 are slided, after sliding into suitable location, rotation 11 drawstring second of the second rotating bar resets bullet
Spring 19 struts elastic cloth 12, and two different magnetic magnetic stripes 13 mutually adsorb, and pushes down on pushing block 21 and drives 14 band of gag lever post
Dynamic elasticity crushing block 20 contradicts fixed link 6, rotary spacing bar 14 so that jacking block 17 be clamped into limiting groove 18 to gag lever post
14 are fixed, and the first sliding seat 7 and the second sliding seat 8 are fixed in fixed link 6 under the action of frictional force, need to fix
When bed board 2 slides into CT machine, the first driving motor 25 of starting drives second gear 28 to rotate by first gear 26, passes through second
Gear 28 drives the rotation of the first drive shaft 27, drives threaded block 29 to slide by the first drive shaft 27, and threaded block 29, which drives, to be fixed
Bed board 2 slides, and carries out power-assisted sliding by the ball 31 in ball grooves 30, when needing to adjust height, starts the second driving motor
32 drive the rotation of the second drive shaft 33, drive thread barrel 34 to move upwards, jack up mobile bed plate 4 by arc jacking block 36 and carry out
The invasion of angle when needing to adjust the tilt angle of bolster 38, push knob 40 that skewback 39 can be driven to move, to bolster 38
Angle is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509323.6A CN110123360A (en) | 2019-06-13 | 2019-06-13 | A kind of bed panel mobile mechanism of CT examination bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910509323.6A CN110123360A (en) | 2019-06-13 | 2019-06-13 | A kind of bed panel mobile mechanism of CT examination bed |
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| Publication Number | Publication Date |
|---|---|
| CN110123360A true CN110123360A (en) | 2019-08-16 |
Family
ID=67581447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910509323.6A Pending CN110123360A (en) | 2019-06-13 | 2019-06-13 | A kind of bed panel mobile mechanism of CT examination bed |
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| Country | Link |
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