CN210354722U

CN210354722U - Bed panel moving mechanism of CT examining table

Info

Publication number: CN210354722U
Application number: CN201920884186.XU
Authority: CN
Inventors: 李院许
Original assignee: Youwo Medical Technology Co ltd
Current assignee: Henan Baorun Technology Co.,Ltd.
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-21
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a bed panel moving mechanism of CT inspection bed, the on-line screen storage device comprises a base, the top swing joint of base has fixed bed board, the top of fixed bed board is rotated through the rotation portion and is connected with movable bed board, the utility model relates to a medical instrument technical field. The bed panel moving mechanism of the CT examining table. After patient lies on the activity bed board, it makes it lose the fixed to the dead lever to rotate the gag lever post, the position that needs protected is carried out to first sliding seat of slip and second sliding seat, prop out the elastic cloth and make two second dwangs adsorb each other through the mutual adsorption of magnetic stripe, prop out the elastic cloth and protect the user, can freely adjust the position that needs the protection, and fixed firm, it is convenient to remove, it produces a large amount of rays to have solved current CT equipment when scanning, can cause the harm to the human tissue, the tissue that need not scan to the health can not carry out effectual radiation protection's problem.

Description

Bed panel moving mechanism of CT examining table

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a bed panel moving mechanism of a CT examining bed.

Background

CT is electronic computer tomography, it utilizes accurate collimated X-ray beam, gamma ray, ultrasonic wave, etc., and the detector with extremely high sensitivity makes the section scanning around a certain position of the human body one by one together, it has fast characteristic of scanning time, the picture is clear, can be used for the inspection of many diseases; the following can be classified according to the radiation used: x-ray CT, ultrasonic CT, gamma-ray CT, etc. the CT uses X-ray beam to scan the layer with a certain thickness, the detector receives the X-ray transmitted through the layer, the X-ray is converted into visible light, the electric signal is converted from photoelectric conversion, the digital signal is converted into digital signal by analog/digital converter, the digital signal is inputted into computer to be processed, the image is formed, the selected layer is divided into several cuboids with same volume, called voxel, the scanned information is calculated to obtain the X-ray attenuation coefficient or absorption coefficient of each voxel, then the matrix is arranged into matrix, i.e. digital matrix, the digital matrix can be stored in magnetic disk or optical disk, the digital signal is converted into small blocks with different gray scale from black to white by digital/analog converter, i.e. pixel, and the matrix is arranged to form CT image, so the CT image is reconstructed image, the X-ray absorption coefficient of each voxel can be calculated by different mathematical methods.

The CT scanning provides help for disease diagnosis, meanwhile, the CT scanning can cause damage to a human body to a certain extent, along with the continuous popularization and application of the CT technology, the damage is more and more clearly known, the research and verification of the international radiation protection committee prove that the risk of carcinogenesis of a detected person due to radiation can be obviously improved when the CT scanning is carried out for one time, the existing CT equipment generates a large amount of rays during scanning, the body of the detected person is repeatedly irradiated by the rays inevitably, the human tissue can be damaged, the human tissue is exposed under the radiation and can also induce various tumors, the CT examining table which is clinically used at present does not have extra radiation protection measures, and the tissues which do not need to be scanned by the body can not be effectively protected against radiation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a bed panel moving mechanism of CT examining table has solved current CT equipment and has produced a large amount of rays when scanning, and the person's of being examined health is repeatedly shone by these rays unavoidably, can cause the harm to human tissue, and human tissue exposes under the radioactive ray, also can induce multiple tumour, is at the CT examining table that uses clinically at present, does not have extra radiation protection measure, can not carry out the problem of effective radiation protection to the tissue that the health need not scan.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bed panel moving mechanism of a CT examination bed comprises a base, wherein the top of the base is movably connected with a fixed bed board, the top of the fixed bed board is rotatably connected with a movable bed board through a rotating part, the two sides of the surface of the movable bed board are fixedly connected with supporting frames, the tops of the two supporting frames are fixedly connected with fixing rods, the left ends of the two fixing rods are fixedly connected with the surface of the movable bed board through fixing sleeves, the surface of the fixing rods is respectively and slidably connected with a first sliding seat and a second sliding seat from left to right, the tops of the first sliding seat and the second sliding seat are respectively and fixedly connected with a fixing seat, the tops of the two fixing seats are respectively and rotatably connected with a first rotating rod and a second rotating rod, the right side of the surface of the first rotating rod is fixedly connected with elastic cloth, and the right side of the elastic cloth is fixedly connected with the, one side fixedly connected with magnetic stripe of first rotor lever is kept away from on second rotor lever surface, the equal swing joint in surface of first sliding seat and second sliding seat has the gag lever post, the one end that the gag lever post is close to the dead lever runs through the surface that runs through first sliding seat and second sliding seat respectively and extends to the inner chamber of first sliding seat and second sliding seat, the spring groove has all been seted up, two to the inner chamber of first sliding seat and second sliding seat the equal fixedly connected with reset spring in inner chamber in spring groove, two the equal fixedly connected with kicking block of one end that spring groove was kept away from to first reset spring.

Preferably, the surface that the gag lever post is located first sliding seat and second sliding seat inner chamber has all seted up spacing recess, one side that first reset spring was kept away from to the kicking block is contradicted each other with the surface of spacing recess, the one end fixedly connected with elasticity extrusion piece of gag lever post to one side that the gag lever post was kept away from to elasticity extrusion piece is contradicted each other with the surface of dead lever.

Preferably, the one end fixedly connected with ejector pad, two of elastic extrusion piece is kept away from to the gag lever post the equal fixedly connected with second reset spring in one side that the fixing base is relative to the surface cover of second reset spring is equipped with the protective sheath, the both sides of protective sheath respectively with two one side fixed connection that the fixing base is relative.

Preferably, the inner cavity of the base is respectively provided with a first motor groove and a second motor groove, the inner cavity of the first motor groove is fixedly connected with a first driving motor, the right end of an output shaft of the first driving motor is fixedly connected with a first gear, the inner cavity of the first motor groove is rotatably connected with a first driving shaft, and the surface of the first driving shaft is fixedly connected with a second gear meshed with the first gear.

Preferably, the surface of the first driving shaft is in threaded connection with a threaded seat, the top of the threaded seat penetrates through the inner cavity of the first motor groove and extends to the upper side of the base, the top end of the threaded seat is fixedly connected with the bottom of the fixed bed board, and the surface of the threaded seat is in sliding connection with the inner cavity of the base.

Preferably, the top of the base is provided with a ball groove, an inner cavity of the ball groove is connected with a ball in a rolling manner, and the bottom of the fixed bed plate is provided with a power-assisting groove in rolling connection with the surface of the ball.

Preferably, the inner chamber fixedly connected with second driving motor in second motor groove, shaft coupling fixedly connected with second drive shaft is passed through on the top of second driving motor output shaft, the top threaded connection of second drive shaft has a screw thread section of thick bamboo, the one end that second driving motor was kept away from to the second drive shaft runs through the bottom of screw thread section of thick bamboo and extends to the inner chamber of screw thread section of thick bamboo, the top of screw thread section of thick bamboo runs through the inner chamber in second motor groove and extends to the top of base.

Preferably, the surface of a screw thread section of thick bamboo and the inner chamber sliding connection of base, the equal fixedly connected with sliding block in both sides on screw thread section of thick bamboo surface, two one side that the sliding block deviates from mutually all with the inner chamber sliding connection in second motor groove, the top fixedly connected with arc kicking block of a screw thread section of thick bamboo, the surface of arc kicking block is contradicted each other with the surface of activity bed board.

Preferably, the top of the movable bed board is fixedly connected with a rotating seat, the top of the rotating seat is rotatably connected with a pillow, the top of the movable bed board is slidably connected with an inclined block, and the bottom of the inclined block penetrates through the top of the movable bed board and extends to the inner cavity of the movable bed board.

Preferably, the top of the inclined block is mutually abutted against the bottom of the pillow, the surface of the inclined block is wedged with the bottom of the pillow, and the surface of the inclined block above the movable bed plate is fixedly connected with a handle.

Advantageous effects

The utility model provides a bed panel moving mechanism of a CT examining table. Compared with the prior art, the method has the following beneficial effects:

(1) the bed panel moving mechanism of the CT examination bed is characterized in that a fixed bed board is movably connected to the top of a base, the top of the fixed bed board is rotatably connected with a movable bed board through a rotating part, two sides of the surface of the movable bed board are fixedly connected with supporting frames, the tops of the two supporting frames are fixedly connected with fixing rods, the left ends of the two fixing rods are fixedly connected with the surface of the movable bed board through fixing sleeves, the surface of the fixing rods is respectively and slidably connected with a first sliding seat and a second sliding seat from left to right, the tops of the first sliding seat and the second sliding seat are respectively and fixedly connected with a fixing seat, the tops of the two fixing seats are respectively and rotatably connected with a first rotating rod and a second rotating rod, the right side of the surface of the first rotating rod is fixedly connected with elastic cloth, the right side of the elastic cloth is fixedly connected with the left side of the surface of the second, the surfaces of the first sliding seat and the second sliding seat are movably connected with a limiting rod, one end of the limiting rod, which is close to the fixed rod, penetrates through the surfaces of the first sliding seat and the second sliding seat respectively and extends to the inner cavities of the first sliding seat and the second sliding seat, the inner cavities of the first sliding seat and the second sliding seat are respectively provided with a spring groove, the inner cavities of the two spring grooves are respectively and fixedly connected with a first reset spring, one end of the two first reset springs, which is far away from the spring grooves, is respectively and fixedly connected with a top block, when a patient lies on the movable bed board during scanning, the limiting rod is rotated to lose the fixation of the fixed rod, the first sliding seat and the second sliding seat are slid to the position to be protected, the elastic cloth is propped open to enable the two second rotating rods to be mutually adsorbed through the mutual adsorption effect of the magnetic stripes, the elastic cloth is propped to protect the user, and the position to be protected can be freely adjusted, the CT examination bed is firm in fixation and convenient to move, and solves the problems that the existing CT equipment generates a large amount of rays when scanning, the body of an examined person is inevitably repeatedly irradiated by the rays, the human tissue can be damaged, various tumors can be induced when the human tissue is exposed to radioactive rays, and the CT examination bed clinically used at present does not have extra radiation protection measures, so that the tissues which do not need to be scanned can not be effectively protected against radiation.

(2) The bed panel moving mechanism of the CT examining bed is characterized in that a first motor groove and a second motor groove are respectively formed in an inner cavity of a base, a first driving motor is fixedly connected to the inner cavity of the first motor groove, a first gear is fixedly connected to the right end of an output shaft of the first driving motor, a first driving shaft is rotatably connected to the inner cavity of the first motor groove, a second gear meshed with the first gear is fixedly connected to the surface of the first driving shaft, a threaded seat is connected to the surface of the first driving shaft in a threaded manner, the top of the threaded seat penetrates through the inner cavity of the first motor groove and extends to the upper side of the base, the top of the threaded seat is fixedly connected with the bottom of a fixed bed panel, the surface of the threaded seat is slidably connected with the inner cavity of the base, when the CT examining bed is used, the fixed bed panel can be conveniently controlled to move left and right through the first driving motor, the extension length of the fixed bed, convenient operation, simple to use has increased user's travelling comfort.

(3) This bed panel moving mechanism of CT inspection bed, rotate the seat through the top fixedly connected with at the activity bed board, the top of rotating the seat rotates and is connected with the bolster, the top sliding connection of activity bed board has the sloping block, the bottom of sloping block runs through the top of activity bed board and extends to the inner chamber of activity bed board, the top of sloping block contradicts each other with the bottom of bolster, and the surface of sloping block and the bottom of bolster wedge mutually with, the sloping block is located the fixed surface that moves the bed board top and is connected with the handle, when needs scan the head, through promoting the position of sloping block in the bolster below, adjust the inclination of bolster, it is simple to adjust, it is fixed firm, only need to promote the sloping block and can adjust, the position that will inspect fully exposes, so that carry out accurate scanning, save check-up time, patient's misery and medical personnel's burden have been alleviateed.

(4) The bed panel moving mechanism of the CT examination bed is characterized in that a second driving motor is fixedly connected to an inner cavity of a second motor groove, a second driving shaft is fixedly connected to the top end of an output shaft of the second driving motor through a coupler, a threaded cylinder is in threaded connection with the top end of the second driving shaft, one end, far away from the second driving motor, of the second driving shaft penetrates through the bottom end of the threaded cylinder and extends to the inner cavity of the threaded cylinder, the top end of the threaded cylinder penetrates through the inner cavity of the second motor groove and extends to the upper side of a base, the surface of the threaded cylinder is in sliding connection with the inner cavity of the base, sliding blocks are fixedly connected to two sides of the surface of the threaded cylinder, one sides, far away from each other, of the two sliding blocks are in sliding connection with the inner cavity of the second motor groove, an arc-shaped top block is fixedly connected to the top end of the threaded cylinder, the surface of, the arc-shaped jacking block pushes the movable bed board upwards, the angle of the movable bed board can be freely adjusted, the inclination angle of the movable bed board can be adjusted according to the scanning requirement, and the practicability of the CT examination bed is improved

(5) This bed panel moving mechanism of CT inspection bed through having seted up the ball groove at the top of base to the inner chamber roll connection in ball groove has the ball, fixed bed board's bottom set up with the surperficial roll connection's of ball helping hand groove, fixed bed board when sliding, can unavoidably produce vibrations, and more steady when can making fixed bed board move through the cooperation in ball and helping hand groove has alleviateed patient because the misery that fixed bed board vibrations received.

(6) This bed panel moving mechanism of CT inspection bed, through the equal fixedly connected with second reset spring in two relative one sides of fixing base, and second reset spring's surface cover is equipped with the protective sheath, the both sides of protective sheath respectively with two relative one side fixed connection of fixing base, when need not use elasticity cloth, the shrink of second reset spring drives first dwang and second dwang and rotates in opposite directions, pack up elasticity cloth sealedly, practiced thrift the occupation to the space, can be quick accomodate elasticity cloth.

(7) This bed panel moving mechanism of CT inspection bed, spacing recess has all been seted up through the surface that is located first sliding seat and second sliding seat inner chamber at the gag lever post, one side that first reset spring was kept away from to the kicking block is contradicted each other with the surface of spacing recess, the one end fixedly connected with elastic extrusion piece of gag lever post, and elastic extrusion piece keeps away from one side of gag lever post and contradicts each other with the surface of dead lever, when fixing first sliding seat and second sliding seat, contradict the spacing recess on gag lever post surface through the kicking block, spacing is carried out to the gag lever post, when not needing spacingly, only need rotate the gag lever post and can change the position of spacing recess, can be quick loosen the kicking block fixed to the gag lever post.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

fig. 3 is a cross-sectional view of a first sliding seat structure of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

fig. 5 is a partial enlarged view of the utility model at B in fig. 2;

fig. 6 is an enlarged view of a portion of fig. 2C according to the present invention;

fig. 7 is an enlarged view of a portion of fig. 1 at D according to the present invention;

fig. 8 is a sectional view of the structure of the protective sheath of the present invention.

In the figure: 1-base, 2-fixed bed board, 3-rotating part, 4-movable bed board, 5-support frame, 6-fixed rod, 7-first sliding seat, 8-second sliding seat, 9-fixed seat, 10-first rotating rod, 11-second rotating rod, 12-elastic cloth, 13-magnetic strip, 14-limiting rod, 15-spring groove, 16-first reset spring, 17-top block, 18-limiting groove, 19-second reset spring, 20-elastic extrusion block, 21-push block, 22-protective sleeve, 23-first motor groove, 24-second motor groove, 25-first driving motor, 26-first gear, 27-first driving shaft, 28-second gear, 29-screw seat, 30-ball groove, 31-ball, 32-second driving motor, 33-second driving shaft, 34-screw cylinder, 35-sliding block, 36-arc top block, 37-rotating seat, 38-pillow, 39-inclined block, 40-handle and 41-power-assisting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a bed panel moving mechanism of a CT examination bed comprises a base 1, wherein a first motor groove 23 and a second motor groove 24 are respectively formed in an inner cavity of the base 1, a second driving motor 32 is fixedly connected to an inner cavity of the second motor groove 24, the second driving motor 32 is communicated with a power supply, a second driving shaft 33 is fixedly connected to the top end of an output shaft of the second driving motor 32 through a coupler, a threaded cylinder 34 is connected to the top end of the second driving shaft 33 through threads, the surface of the threaded cylinder 34 is slidably connected with the inner cavity of the base 1, sliding blocks 35 are fixedly connected to two sides of the surface of the threaded cylinder 34, the threaded cylinder 34 is limited through the sliding blocks 35, one sides, deviating from each other, of the two sliding blocks 35 are slidably connected with the inner cavity of the second motor groove 24, an arc-shaped top block 36 is fixedly connected to the top end of the threaded cylinder 34, the surface of the arc-shaped top block 36 is abutted to the surface of a movable bed panel 4, when, one end of the second driving shaft 33 far away from the second driving motor 32 penetrates through the bottom end of the threaded cylinder 34 and extends to the inner cavity of the threaded cylinder 34, the top end of the threaded cylinder 34 penetrates through the inner cavity of the second motor groove 24 and extends to the upper side of the base 1, the inner cavity of the first motor groove 23 is fixedly connected with the first driving motor 25, the first driving motor 25 is electrically connected with the power supply, the right end of the output shaft of the first driving motor 25 is fixedly connected with the first gear 26, the inner cavity of the first motor groove 23 is rotatably connected with the first driving shaft 27, the surface of the first driving shaft 27 is in threaded connection with the threaded seat 29, the top of the threaded seat 29 penetrates through the inner cavity of the first motor groove 23 and extends to the upper side of the base 1, the fixed bed plate 2 is driven to move through the movement of the threaded seat 29, the top end of the threaded seat 29 is fixedly connected with the bottom of the fixed bed plate, the surface of the first driving shaft 27 is fixedly connected with a second gear 28 engaged with the first gear 26, the top of the base 1 is provided with a ball groove 30, the inner cavity of the ball groove 30 is connected with a ball 31 in a rolling manner, the bottom of the fixed bed board 2 is provided with a power-assisted groove 41 connected with the surface of the ball 31 in a rolling manner, when the CT examination bed is used, the fixed bed board 2 can be conveniently controlled to move left and right by the first driving motor 25, the fixed bed board 2 can be more stable when moving by the matching of the ball 31 and the power-assisted groove 41, the fixed bed board 2 can inevitably generate vibration when sliding, the fixed bed board 2 can be more stable when moving by the matching of the ball 31 and the power-assisted groove 41, the pain of a patient caused by the vibration of the fixed bed board 2 is relieved, the comfort of the user is increased, and the angle of the movable bed board 4 can be freely adjusted by the second driving, the inclination angle of the movable bed board 4 can be adjusted according to the scanning requirement, the practicability of the CT examination bed is increased, the top of the base 1 is movably connected with the fixed bed board 2, the top of the fixed bed board 2 is rotatably connected with the movable bed board 4 through the rotating part 3, the top of the movable bed board 4 is fixedly connected with the rotating seat 37, the top of the rotating seat 37 is rotatably connected with the pillow 38, the pillow 38 is made of elastic material, the top of the movable bed board 4 is slidably connected with the inclined block 39, the bottom of the inclined block 39 penetrates through the top of the movable bed board 4 and extends to the inner cavity of the movable bed board 4, the top of the inclined block 39 is mutually abutted with the bottom of the pillow 38, the surface of the inclined block 39 is wedged with the bottom of the pillow 38, the handle 40 is fixedly connected on the surface of the inclined block 39 above the movable bed board 4, when the head needs to be scanned, the inclination angle of the pillow 38 is adjusted by pushing, the adjustment is simple, the fixation is firm, the adjustment can be carried out only by pushing the oblique block 39, the part to be inspected is fully exposed, so as to carry out accurate scanning, the inspection time is saved, the pain of a patient and the burden of medical care personnel are reduced, the two sides of the surface of the movable bed board 4 are both fixedly connected with the support frames 5, the top parts of the two support frames 5 are both fixedly connected with the fixed rods 6, the left ends of the two fixed rods 6 are both fixedly connected with the surface of the movable bed board 4 through the fixed sleeves, the surface of the fixed rods 6 is respectively and slidably connected with the first sliding seats 7 and the second sliding seats 8 from left to right, the top parts of the first sliding seats 7 and the second sliding seats 8 are both fixedly connected with the fixed seats 9, the top parts of the two fixed seats 9 are respectively and rotatably connected with the first rotating rod 10 and the second rotating rod 11, the right side of the surface of, the right side of the elastic cloth 12 is fixedly connected with the left side of the surface of the second rotating rod 11, one side of the surface of the second rotating rod 11, which is far away from the first rotating rod 10, is fixedly connected with a magnetic strip 13, the magnetic strips 13 of the two second rotating rods 11 are respectively positive and negative, the surfaces of the first sliding seat 7 and the second sliding seat 8 are movably connected with a limiting rod 14, one end of the limiting rod 14, which is far away from the elastic extrusion block 20, is fixedly connected with a push block 21, one sides of the two fixing seats 9, which are opposite, are fixedly connected with second return springs 19, and the surface of the second return springs 19 is sleeved with a protective sleeve 22. when the elastic cloth 12 is not needed, the second return springs 19 contract to drive the first rotating rod 10 and the second rotating rod 11 to rotate oppositely, the elastic cloth 12 is packed and sealed, the space occupation is saved, the elastic cloth 12 can be rapidly contained, and the second return springs 19 are protected by, the two sides of the protective sleeve 22 are respectively fixedly connected with one side opposite to the two fixing seats 9, the surfaces of the limiting rods 14 positioned in the inner cavities of the first sliding seat 7 and the second sliding seat 8 are respectively provided with a limiting groove 18, the limiting grooves 18 are arc-shaped concave, one side of the top block 17 far away from the first reset spring 16 is mutually abutted with the surface of the limiting groove 18, one end of the limiting rod 14 is fixedly connected with an elastic extrusion block 20, one side of the elastic extrusion block 20 far away from the limiting rod 14 is mutually abutted with the surface of the fixed rod 6, one end of the limiting rod 14 close to the fixed rod 6 penetrates through the surfaces of the first sliding seat 7 and the second sliding seat 8 respectively and extends to the inner cavities of the first sliding seat 7 and the second sliding seat 8, the inner cavities of the first sliding seat 7 and the second sliding seat 8 are respectively provided with a spring groove 15, the inner cavities of the two spring grooves 15 are respectively fixedly connected with a first reset spring 16, one ends of the two first reset springs 16 far away from the, when a patient is scanned, after the patient lies on the movable bed board 4, the limiting rod 14 is rotated to lose the fixation of the fixed rod 6, the first sliding seat 7 and the second sliding seat 8 are slid to the position needing to be protected, the elastic cloth 12 is stretched to enable the two second rotating rods 11 to be mutually adsorbed through the mutual adsorption effect of the magnetic strips 13, the elastic cloth 12 is stretched to protect the user, the position needing to be protected can be freely adjusted, the CT examination bed is firm in fixation and convenient to move, and solves the problems that the existing CT equipment generates a large amount of rays when scanning, the body of an examined person is inevitably repeatedly irradiated by the rays, the human tissue can be damaged, various tumors can be induced when the human tissue is exposed to radioactive rays, and the CT examination bed clinically used at present does not have extra radiation protection measures, so that the tissues which do not need to be scanned can not be effectively protected against radiation.

When the CT machine protective device works, when the non-scanning part needs to be protected, the push block 21 is rotated to drive the limiting rod 14 to rotate, the ejector block 17 in the limiting groove 18 is ejected out, the first reset spring 16 is compressed to shrink towards the spring groove 15, the push block 21 is pulled outwards to drive the elastic extrusion block 20 to lose the interference with the fixed rod 6, at the moment, the first sliding seat 7 and the second sliding seat 8 can be conveniently slid, after the sliding to the proper position, the second rotating rod 11 is rotated to pull the elastic cloth 12 to be propped open by pulling the second reset spring 19, the two magnetic stripes 13 with different magnetism are mutually adsorbed, the push block 21 is pushed downwards to drive the limiting rod 14 to drive the elastic extrusion block 20 to collide with the fixed rod 6, the limiting rod 14 is rotated, the ejector block 17 is clamped into the limiting groove 18 to fix the limiting rod 14, the first sliding seat 7 and the second sliding seat 8 are fixed on the fixed rod 6 under the effect of friction, when the fixed bed plate 2 needs to slide to the, start first driving motor 25 and drive second gear 28 through first gear 26 and rotate, drive first drive shaft 27 through second gear 28 and rotate, it slides to drive screw thread seat 29 through first drive shaft 27, screw thread seat 29 drives fixed bed board 2 and slides, it slides to carry out the helping hand through ball 31 in ball groove 30, when needing height-adjusting, start second driving motor 32 and drive second drive shaft 33 and rotate, drive screw thread section of thick bamboo 34 upward movement, carry out the invasion and attack of angle through arc kicking block 36 with the jack-up of activity bed board 4, when needing to adjust the inclination of bolster 38, promote handle 40 and can drive sloping block 39 movements, adjust the angle of bolster 38.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bed panel moving mechanism of CT inspection bed, includes base (1), the top swing joint of base (1) has fixed bed board (2), its characterized in that: the movable bed board (4) is rotatably connected to the top of the fixed bed board (2) through a rotating part (3), the supporting frames (5) are fixedly connected to the two sides of the surface of the movable bed board (4), the fixing rods (6) are fixedly connected to the tops of the supporting frames (5), the left ends of the fixing rods (6) are fixedly connected to the surface of the movable bed board (4) through fixing sleeves, the surface of each fixing rod (6) is respectively and slidably connected with a first sliding seat (7) and a second sliding seat (8) from left to right, the tops of the first sliding seat (7) and the second sliding seat (8) are respectively and fixedly connected with a fixing seat (9), the tops of the two fixing seats (9) are respectively and rotatably connected with a first rotating rod (10) and a second rotating rod (11), and elastic cloth (12) is fixedly connected to the right side of the surface of the first rotating rod (10), and the right side of the elastic cloth (12) is fixedly connected with the left side of the surface of the second rotating rod (11), a magnetic strip (13) is fixedly connected to one side of the surface of the second rotating rod (11) far away from the first rotating rod (10), the surfaces of the first sliding seat (7) and the second sliding seat (8) are movably connected with a limiting rod (14), one end of the limiting rod (14) close to the fixed rod (6) penetrates through the surfaces of the first sliding seat (7) and the second sliding seat (8) respectively and extends to the inner cavities of the first sliding seat (7) and the second sliding seat (8), spring grooves (15) have all been seted up to the inner chamber of first sliding seat (7) and second sliding seat (8), two the equal fixedly connected with first reset spring (16) of inner chamber of spring groove (15), two the equal fixedly connected with kicking block (17) of one end that spring groove (15) were kept away from in first reset spring (16).

2. The mechanism of claim 1, wherein the table panel moving mechanism of the CT examining table comprises: spacing recess (18) have all been seted up on the surface that gag lever post (14) are located first sliding seat (7) and second sliding seat (8) inner chamber, the surface of one side and spacing recess (18) of keeping away from first reset spring (16) in kicking block (17) are contradicted each other, the one end fixedly connected with elasticity extrusion piece (20) of gag lever post (14) to the surface of one side and dead lever (6) of gag lever post (14) are kept away from in elasticity extrusion piece (20) are contradicted each other.

3. The mechanism of claim 2, wherein the table panel moving mechanism of the CT examination table comprises: one end fixedly connected with ejector pad (21), two of elastic extrusion piece (20) are kept away from in gag lever post (14) the equal fixedly connected with second reset spring (19) in one side that fixing base (9) are relative to the surface cover of second reset spring (19) is equipped with protective sheath (22), the both sides of protective sheath (22) respectively with two fixing base (9) relative one side fixed connection.

4. The mechanism of claim 1, wherein the table panel moving mechanism of the CT examining table comprises: first motor groove (23) and second motor groove (24) have been seted up respectively to the inner chamber of base (1), the first driving motor (25) of inner chamber fixedly connected with of first motor groove (23) to the right-hand member fixedly connected with first gear (26) of first driving motor (25) output shaft, the inner chamber of first motor groove (23) rotates and is connected with first drive shaft (27), the fixed surface of first drive shaft (27) is connected with second gear (28) with first gear (26) meshing.

5. The mechanism of claim 4, wherein the table panel moving mechanism of the CT examination table comprises: the surperficial threaded connection of first drive shaft (27) has screw thread seat (29), the top of screw thread seat (29) runs through the inner chamber of first motor groove (23) and extends to the top of base (1), the top of screw thread seat (29) and the bottom fixed connection of fixed bed board (2), the surface of screw thread seat (29) and the inner chamber sliding connection of base (1).

6. The mechanism of claim 1, wherein the table panel moving mechanism of the CT examining table comprises: the top of the base (1) is provided with a ball groove (30), the inner cavity of the ball groove (30) is connected with a ball (31) in a rolling manner, and the bottom of the fixed bed plate (2) is provided with a power assisting groove (41) which is connected with the surface of the ball (31) in a rolling manner.

7. The mechanism of claim 4, wherein the table panel moving mechanism of the CT examination table comprises: the inner chamber fixedly connected with second driving motor (32) in second motor groove (24), shaft coupling fixedly connected with second drive shaft (33) is passed through on the top of second driving motor (32) output shaft, the top threaded connection of second drive shaft (33) has screw thread section of thick bamboo (34), the one end that second driving motor (32) were kept away from in second drive shaft (33) runs through the bottom of screw thread section of thick bamboo (34) and extends to the inner chamber of screw thread section of thick bamboo (34), the top of screw thread section of thick bamboo (34) runs through the inner chamber in second motor groove (24) and extends to the top of base (1).

8. The mechanism of claim 7, wherein the table panel moving mechanism of the CT examining table comprises: the surface of a screw thread section of thick bamboo (34) and the inner chamber sliding connection of base (1), the equal fixedly connected with sliding block (35) in both sides on screw thread section of thick bamboo (34) surface, two one side that sliding block (35) deviate from mutually all with the inner chamber sliding connection of second motor groove (24), the top fixedly connected with arc kicking block (36) of a screw thread section of thick bamboo (34), the surface of arc kicking block (36) is contradicted each other with the surface of activity bed board (4).

9. The mechanism of claim 1, wherein the table panel moving mechanism of the CT examining table comprises: the top fixedly connected with of activity bed board (4) rotates seat (37), the top of rotating seat (37) is rotated and is connected with bolster (38), the top sliding connection of activity bed board (4) has sloping block (39), the bottom of sloping block (39) runs through the top of activity bed board (4) and extends to the inner chamber of activity bed board (4).

10. The mechanism of claim 9, wherein the table panel moving mechanism of the CT examination table comprises: the top of the inclined block (39) is mutually abutted against the bottom of the pillow (38), the surface of the inclined block (39) is wedged with the bottom of the pillow (38), and a handle (40) is fixedly connected to the surface of the inclined block (39) above the movable bed plate (4).