CN116172815B

CN116172815B - Examining table for imaging department

Info

Publication number: CN116172815B
Application number: CN202310140566.3A
Authority: CN
Inventors: 王慎峰; 许伟; 赵雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-11
Anticipated expiration: 2043-02-21
Also published as: CN116172815A

Abstract

The invention discloses an examining table for an imaging department, which comprises a machine base, wherein a support is fixedly arranged at the top of the machine base, a slideway is fixedly arranged at the upper end of the support, the slideway is transversely arranged, the examining table also comprises a movable seat, a base is fixedly arranged at the bottom of the movable seat, the base is slidably arranged in the slideway, two ends of the base extend out of the slideway, an oil cylinder is fixedly arranged on the support, the output end of the oil cylinder is fixedly connected with one end of the base, a bed plate is arranged at the upper end of the movable seat, an adjusting mechanism is arranged between the bed plate and the movable seat, the adjusting mechanism comprises two groups of adjusting components distributed by images, the inclination angle of the bed plate is adjusted by arranging the adjusting mechanism, and the driving directions of the hydraulic cylinders at two sides are opposite and are matched with a vertical rod to guide the hinging seat in the adjusting process, so that the hinging seat is driven to synchronously move, the examining table can automatically drive a patient on the bed plate to turn over the body, the convenience in the examining process is improved, the patient is not damaged secondarily, and the patient is beneficial to treatment.

Description

Examining table for imaging department

Technical Field

The invention relates to the technical field of medical examination devices, in particular to an examination bed for an imaging department.

Background

An examining table for imaging department with the prior application number of CN201821150151.5 specifically discloses a examining table body and a supporting main body. The bed body is rotationally connected with the supporting main body through a rotating shaft. The bed body is provided with a foot pedal. The support body includes a control mechanism for controlling the rotation of the bed body. The control mechanism comprises a first connecting rod, a second connecting rod and a telescopic rod which are sequentially connected. The second connecting rod is rotationally connected with the first connecting rod and the telescopic rod. One end of the first connecting rod far away from the second connecting rod is fixedly connected with the bed body. The telescopic rod can drive the bed body to rotate so as to enable the foot pedal to be close to or far away from the ground. The patient can easily lean on the bed body by stepping on the pedal, and then the bed body is rotated to the horizontal position, so that the patient can lie on the bed body.

When the product is used, as the patient is required to continuously change the body to adapt to the image examination of the image examination cavity when the patient needs to carry out the image examination on different parts of the body of the patient, the examination bed can not realize the function of automatically overturning the body of the patient, and particularly for the patient which can not move, the patient can not overturn the body more conveniently, the patient can be easily injured secondarily by overturning and adjusting the body for a plurality of times by medical staff, and the fear and the tense mind of the heart of the patient can be easily generated, so that the patient is not beneficial to the treatment of the patient, and therefore, the existing examination bed for the image department has no overturning function.

Disclosure of Invention

The invention aims to solve the problems that when an existing examination bed for medical examination is used, the patient is required to continuously change the body to adapt to the image examination of an image examination cavity when the image examination is required to be carried out on different parts of the body of a patient, but the examination bed cannot realize the function of automatically turning the body of the patient, particularly for a patient which cannot move, the body of the patient is troublesome to turn over, the patient is easy to cause secondary injury to the patient by a medical staff after turning over and adjusting the body for many times, and fear and tension heart state of the patient are easy to generate, and the treatment of the patient is not facilitated.

The utility model provides an inspection bed for image branch of academic or vocational study, which comprises a base, frame top fixed mounting has the support, support upper end fixed mounting has the slide, the slide transversely sets up, slide inside polishing sets up, still includes the movable seat, movable seat bottom fixed mounting has the base, base sliding arrangement is in the slide, the base both ends extend to outside the slide, fixed mounting has the hydro-cylinder on the support, the output fixed connection of hydro-cylinder is in base one end, the movable seat upper end is provided with the bed board, be provided with adjustment mechanism between bed board and the movable seat, adjustment mechanism includes two sets of mirror image distributed's adjusting part, adjustment mechanism includes the curb plate that two sets of adjusting part set up, curb plate fixed connection is on the movable seat, two be provided with the guide arm that two intervals set up on the curb plate, the guide arm runs through the drive seat and end fixed connection is on the curb plate, two be provided with the bi-directional lead screw on the curb plate, bi-directional motor runs through two drive seat, be provided with actuating cylinder end and the end, the feed screw is fixed connection is located the side plate bottom the side plate, the hydraulic pressure hinge is fixed connection has the end on the side plate, the end is fixed connection has the drive cylinder bottom the end.

Further, a mounting plate is fixedly arranged on one side of the machine base, and a plurality of mounting holes which are distributed at equal intervals are formed in the mounting plate.

Further, the hydraulic cylinder and the motor are provided with dust covers, the bed board is provided with a fixing mechanism, and the fixing mechanism is connected with the bidirectional screw rod.

Further, fixed establishment includes the recess that two intervals set up, the recess is seted up at the bed board top, fixed mounting has the backup pad that two intervals set up on the bed board, two rotatable mounting has first pivot between the backup pad, fixed mounting has the coiler that two intervals set up in the first pivot, coiler inside all is provided with the anti-skidding line, fixedly connected with bandage in the coiler, bandage one end fixed mounting has interior piece, interior piece is movable to in the recess, the recess sets up to the T shape, stop gear has been seted up on the interior piece, stop gear is movable to in the recess.

Further, stop gear is including wearing the groove, wear the groove and set up including piece one end, wear the inslot and be provided with the stopper, stopper lower extreme one corner is provided with the inclined plane, stopper one end extends to and wears outside the groove, wear inslot fixed mounting has the inner panel, it has the connecting rod to run through on the inner panel, connecting rod one end fixed mounting is on the stopper, connecting rod other end fixed mounting has the disk, the cover is equipped with the spring on the connecting rod, the spring both ends are fixed connection respectively on stopper and inner panel.

Further, the limiting block and the surface of the through groove are both provided with anti-skid patterns, the binding band is made of elastic fabric and further comprises a linkage mechanism, and the linkage mechanism is arranged on the first rotating shaft and the bidirectional screw rod.

Further, the link gear includes first connecting axle, first bevel gear, L shaped plate, second pivot, second bevel gear, second connecting axle, two belt pulleys and belt, first connecting axle rotatable mounting is in the backup pad of one side, first connecting axle runs through the backup pad and with first pivot fixed connection, first bevel gear fixed connection is at the tip of first connecting axle, fixed mounting has the L shaped plate on the bed board, the rotatable mounting of second pivot is on the L shaped plate, second bevel gear fixed connection is at the tip of second pivot, the rotatable mounting of second connecting axle is on the curb plate, the second connecting axle runs through the curb plate and with two-way lead screw fixed connection, the equal fixed mounting of tip of second connecting axle and second pivot has the belt pulley, two install the belt between the belt pulley, accessible belt drive between the two belt pulleys.

Further, tensioning mechanism all is provided with at bed board top both ends, tensioning mechanism includes the third pivot that two intervals set up, third pivot rotatable mounting is at the bed board top, equal fixed mounting has a roll-up dish in the third pivot, still includes movable band, the lantern ring and four elastic belts that two intervals set up, the equal fixedly connected with elastic belt in both ends of movable band, elastic belt tip fixed connection is on two roll-up dishes of one side, equal fixedly connected with elastic belt on the lantern ring, elastic belt tip fixed connection is on two roll-up dishes of opposite side, still includes two sets of first belt mechanism, first belt mechanism installs in two third pivots of homonymy, is located two between the third pivot accessible first belt mechanism transmission, is located one side third pivot upper end fixed mounting has a third bevel gear.

Further, the bed board is fixedly provided with two supporting frames arranged at intervals, the supporting frames are rotatably provided with fourth rotating shafts, the fourth rotating shafts penetrate through the supporting frames, one end of each fourth rotating shaft is fixedly provided with a fourth bevel gear, the fourth bevel gears are meshed with the third bevel gears, the bed board further comprises a second belt mechanism, the second belt mechanism is arranged at the end parts of the two fourth rotating shafts, and the two fourth rotating shafts are driven by the second belt mechanism.

In order to achieve the above purpose, the present invention provides the following technical solutions:

compared with the prior art, the invention has the following beneficial effects:

according to the invention, the inclination angle of the bed board is adjusted by arranging the adjusting mechanism, in the adjusting process, the driving directions of the hydraulic cylinders at the two sides are opposite and are matched with the vertical rods to guide the hinging seat, so that the hinging seat is driven to synchronously move, the moving directions of the hinging seats at the two sides are opposite, one end of the bed board moves upwards and the other end of the bed board moves downwards, meanwhile, the motor drives the bidirectional screw rod to rotate and is matched with the guiding action of the guide rod, the driving seat can be driven to move in the direction of the guide rod, the driving seats at the two sides are mutually close to move, and the movement of the driving seat is correspondingly matched with the movement of the hinging seat, so that when different parts of a patient body are required to be subjected to image inspection and the patient is required to be subjected to body conversion, the inspection bed can automatically drive the patient on the bed board to overturn the body, and especially for the patient incapable of moving, the patient is replaced by self-overturn body, the convenience in the inspection process is improved, the patient is not damaged secondarily, and the patient is facilitated to be treated.

The inner block is moved into the groove, one end of the limiting block extends into the through groove, the limiting block is extruded by the bed plate to enable the spring to be in a compressed state, one end of the binding band can be fixed on the bed plate, the first rotating shaft is driven to rotate through the driving mechanism in a matched linkage mechanism, the first rotating shaft is driven to synchronously rotate through the linkage mechanism in the working process of the motor, the two winding devices on the first rotating shaft rotate and wind up the two groups of binding bands, so that the two groups of binding bands are synchronously tensioned, and the patient can be in a static state in the process of adjusting the body angle of the patient and cannot slide due to inclination.

Drawings

FIG. 1 is a schematic diagram of the structure of the device of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the structure of the device of the present invention at the support;

FIG. 3 is an enlarged side view of a portion of the structure at the bed deck of the apparatus of the present invention;

FIG. 4 is an enlarged schematic view of a portion of the structure of the movable seat of the device of the present invention;

FIG. 5 is an enlarged schematic view of a portion of the structure of the driving seat of the device of the present invention;

FIG. 6 is an enlarged schematic view of the apparatus of the present invention at A in FIG. 1;

FIG. 7 is a top view of the apparatus of the present invention at the bed deck;

FIG. 8 is an enlarged cross-sectional view of a portion of the structure at the inner block of the apparatus of the present invention;

FIG. 9 is an enlarged schematic view of a portion of the structure at the take-up reel of the device of the present invention;

in the figure: 1. a base; 2. a support; 3. a slideway; 4. a movable seat; 5. a base; 6. a bed board; 7. a side plate; 8. a driving seat; 9. a guide rod; 10. a two-way screw rod; 11. a motor; 12. an oil cylinder; 13. a hinge base; 14. a vertical rod; 15. a hydraulic cylinder; 16. a groove; 17. a support plate; 18. a first rotating shaft; 19. a retractor; 20. a strap; 21. an inner block; 22. penetrating a groove; 23. a limiting block; 24. an inner plate; 25. a connecting rod; 26. a wafer; 27. a spring; 28. a first connecting shaft; 29. a first bevel gear; 30. an L-shaped plate; 31. a second rotating shaft; 32. a second bevel gear; 33. a second connecting shaft; 34. a belt pulley; 35. a belt; 36. a third rotating shaft; 37. a winding disc; 38. a movable belt; 39. a collar; 40. an elastic belt; 41. a first belt mechanism; 42. a third bevel gear; 43. a support frame; 44. a fourth rotating shaft; 45. a fourth bevel gear; 46. a second belt mechanism.

Description of the embodiments

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution of an examining table for imaging department: including frame 1, frame 1 top fixed mounting has support 2, support 2 upper end fixed mounting has slide 3, slide 3 transversely sets up, slide 3 inside polishing sets up, still include movable seat 4, movable seat 4 bottom fixed mounting has base 5, base 5 sliding arrangement is in slide 3, base 5 both ends extend to outside slide 3, fixed mounting has hydro-cylinder 12 on support 2, the output fixed connection of hydro-cylinder 12 is in base 5 one end, movable seat 4 upper end is provided with bed board 6, be provided with adjustment mechanism between bed board 6 and the movable seat 4, adjustment mechanism includes the adjusting part that two sets of mirrors distribute, adjustment mechanism includes curb plate 7 that two blocks of intervals set up, curb plate 7 fixed connection is on movable seat 4, be provided with two sets of adjusting part between two blocks of curb plate 7, adjusting part includes the drive seat 8 that two blocks of intervals set up, be provided with guide arm 9 that two intervals set up on two curb plate 7, guide arm 9 runs through drive seat 8 and tip fixed connection are on curb plate 7, be provided with bi-directional lead screw 10 on two curb plate 7, bi-directional lead screw 10 runs through two drive seat 8, threaded connection between lead screw 10 and drive seat 8, threaded connection is provided with adjustment mechanism between bed board 6 and the movable seat 4, be provided with adjustment mechanism between the end 7 and 13 on the fixed cylinder 13 is installed at the end 13 on the fixed cylinder 13 of drive seat 13, the end is fixed connection bottom plate 13 is fixed to the end 13 on the drive cylinder 13, the end is fixed cylinder 13 is installed on the end 13, the end 13 is articulated cylinder 13 on the side 13, the end is fixed bottom is installed on the end 13. One side of the machine base 1 is fixedly provided with a mounting plate, and a plurality of mounting holes which are distributed at equal intervals are formed in the mounting plate.

The patient lies on the bed board 6, and the mounting plate is arranged on the inspection equipment, and the base 5 is driven to move along the direction of the slideway 3 by the oil cylinder 12, so that the bed board 6 and the movable seat 4 are driven to move into the inspection equipment and perform inspection work. The inclination angle of the bed board 6 is adjusted by arranging the adjusting mechanism, in the adjusting process, the driving directions of the hydraulic cylinders 15 on two sides are opposite, the hinge seat 13 is guided by matching with the vertical rods 14, so that the hinge seat 13 is driven to synchronously move, the moving directions of the hinge seat 13 on two sides are opposite, one end of the bed board 6 moves upwards and the other end of the bed board moves downwards, meanwhile, the motor 11 drives the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 rotates and matches with the guiding action of the guide rod 9, the driving seat 8 can be driven to move in the direction of the guide rod 9, the driving seats 8 on two sides are mutually close to move, and the corresponding matching with the movement of the hinge seat 13 is driven to move.

The hydraulic cylinder 15 and the motor 11 are provided with dust covers, the bed board 6 is provided with a fixing mechanism, and the fixing mechanism is connected with the bidirectional screw rod 10. The fixing mechanism comprises two grooves 16 arranged at intervals, the grooves 16 are formed in the top of the bed board 6, two supporting plates 17 arranged at intervals are fixedly arranged on the bed board 6, a first rotating shaft 18 is rotatably arranged between the two supporting plates 17, two rolling devices 19 arranged at intervals are fixedly arranged on the first rotating shaft 18, anti-skidding patterns are formed in the rolling devices 19, binding bands 20 are fixedly connected in the rolling devices 19, one end of each binding band 20 is fixedly provided with an inner block 21, the inner blocks 21 can move into the grooves 16, the grooves 16 are arranged in a T shape, and a limiting mechanism is arranged on the inner blocks 21 and can move into the grooves 16. The limiting mechanism comprises a through groove 22, the through groove 22 is formed in one end of the inner block 21, a limiting block 23 is arranged in the through groove 22, an inclined plane is arranged at one corner of the lower end of the limiting block 23, one end of the limiting block 23 extends out of the through groove 22, an inner plate 24 is fixedly installed in the through groove 22, a connecting rod 25 penetrates through the inner plate 24, one end of the connecting rod 25 is fixedly installed on the limiting block 23, a circular plate 26 is fixedly installed at the other end of the connecting rod 25, a spring 27 is sleeved on the connecting rod 25, and two ends of the spring 27 are fixedly connected to the limiting block 23 and the inner plate 24 respectively. The limiting block 23 and the surface of the through groove 22 are both provided with anti-skid patterns, the binding band 20 is made of elastic fabric, and the anti-skid mechanism further comprises a linkage mechanism, and the linkage mechanism is arranged on the first rotating shaft 18 and the bidirectional screw rod 10.

After a patient lies on the bed board 6, the patient is fixed through the two groups of binding belts 20, and the two groups of binding belts 20 are driven to be synchronously tensioned through a linkage mechanism in the fixing process, so that the patient can be in a static state and cannot slide due to inclination in the process of adjusting the body angle of the patient, the first rotating shaft 18 is driven to rotate through the linkage mechanism in the working process of the motor 11 in cooperation with the linkage mechanism, the first rotating shaft 18 is driven to synchronously rotate through the linkage mechanism, the two groups of binding belts 20 are rotated and rolled through the two rolling devices 19 on the first rotating shaft 18, so that the two groups of binding belts 20 are synchronously tensioned, the patient can be in the static state and cannot slide due to inclination in the process of adjusting the body angle of the patient, the inner block 21 is moved into the groove 16, one end of the limiting block 23 extends into the through groove 22, the limiting block 23 is extruded by the bed board 6, the spring 27 is in a compressed state, and one end of the binding belts 20 can be fixed on the bed board 6.

The linkage mechanism comprises a first connecting shaft 28, a first bevel gear 29, an L-shaped plate 30, a second rotating shaft 31, a second bevel gear 32, a second connecting shaft 33, two belt pulleys 34 and a belt 35, wherein the first connecting shaft 28 is rotatably arranged on a supporting plate 17 on one side, the first connecting shaft 28 penetrates through the supporting plate 17 and is fixedly connected with the first rotating shaft 18, the first bevel gear 29 is fixedly connected with the end part of the first connecting shaft 28, the L-shaped plate 30 is fixedly arranged on the bed plate 6, the second rotating shaft 31 is rotatably arranged on the L-shaped plate 30, the second bevel gear 32 is fixedly connected with the end part of the second rotating shaft 31, the second connecting shaft 33 is rotatably arranged on a side plate 7, the second connecting shaft 33 penetrates through the side plate 7 and is fixedly connected with a bidirectional screw rod 10, the second connecting shaft 33 and the end part of the second rotating shaft 31 are fixedly arranged with the belt pulleys 34, the belt pulleys 35 are arranged between the two belt pulleys 34, and the two belt pulleys 34 can be driven through the belt 35. The tensioning mechanism is arranged at two ends of the top of the bed board 6 and comprises two third rotating shafts 36 which are arranged at intervals, the third rotating shafts 36 are rotatably arranged at the top of the bed board 6, the tensioning mechanism further comprises a movable belt 38, two collars 39 which are arranged at intervals and four elastic belts 40, the two ends of the movable belt 38 are fixedly connected with the elastic belts 40, the ends of the elastic belts 40 are fixedly connected to the two rolling shafts 37 on one side, the elastic belts 40 are fixedly connected to the collars 39, the ends of the elastic belts 40 are fixedly connected to the two rolling shafts 37 on the other side, the tensioning mechanism further comprises two groups of first belt mechanisms 41, the first belt mechanisms 41 are arranged on the two third rotating shafts 36 on the same side, the two third rotating shafts 36 on the same side are in transmission through the first belt mechanisms 41, and third bevel gears 42 are fixedly arranged at the upper ends of the third rotating shafts 36 on one side. The bed board 6 is fixedly provided with two supporting frames 43 which are arranged at intervals, the supporting frames 43 are rotatably provided with fourth rotating shafts 44, the fourth rotating shafts 44 penetrate through the supporting frames 43, one end of each fourth rotating shaft 44 is fixedly provided with a fourth bevel gear 45, the fourth bevel gear 45 is meshed with the third bevel gear 42, the bed board 6 further comprises a second belt mechanism 46, the second belt mechanism 46 is arranged at the end parts of the two fourth rotating shafts 44, and the two fourth rotating shafts 44 are driven by the second belt mechanism 46. The sleeve ring 39 is sleeved on the feet of a patient, the movable belt 38 surrounds the lower jaw of the patient, the fourth rotating shaft 44 on one side is rotated to be matched with the fourth rotating shaft 44 on the other side driven by the second belt mechanism 46, and the winding discs 37 on two sides can wind the elastic belt 40, so that the sleeve ring 39 and the movable belt 38 are in a tensioning state, and two ends of the patient can be kept in a fixed state.

Working principle: the patient lies on the bed board 6, and the mounting plate is arranged on the inspection equipment, and the base 5 is driven to move along the direction of the slideway 3 by the oil cylinder 12, so that the bed board 6 and the movable seat 4 are driven to move into the inspection equipment and perform inspection work. The inclination angle of the bed board 6 is adjusted by arranging the adjusting mechanism, in the adjusting process, the driving directions of the hydraulic cylinders 15 on two sides are opposite, the hinge seat 13 is guided by matching with the vertical rods 14, so that the hinge seat 13 is driven to synchronously move, the moving directions of the hinge seat 13 on two sides are opposite, one end of the bed board 6 moves upwards and the other end of the bed board moves downwards, meanwhile, the motor 11 drives the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 rotates and matches with the guiding action of the guide rod 9, the driving seat 8 can be driven to move in the direction of the guide rod 9, the driving seats 8 on two sides are mutually close to move, and the corresponding matching with the movement of the hinge seat 13 is driven to move. Through driving first pivot 18 to rotate, cooperation link gear, drive first pivot 18 synchronous rotation through the link gear when motor 11 work in-process, rotate and roll up two sets of bandage 20 through two retractors 19 on the first pivot 18, thereby make two sets of bandage 20 take up in step, can make the patient be in the static state and can not take place to slide because of the slope in the in-process of adjusting patient's body angle, remove interior piece 21 to recess 16 and stopper 23 one end extends to wearing inslot 22, stopper 23 is pressed by bed board 6 and is made spring 27 be in compression state, can make bandage 20 one end fixed on bed board 6.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and scope of the invention as defined by the claims and their equivalents.

Claims

1. An image branch of academic or vocational study is with inspection bed, its characterized in that: the polishing machine comprises a machine base (1), wherein a support (2) is fixedly arranged at the top of the machine base (1), a slide way (3) is fixedly arranged at the upper end of the support (2), the slide way (3) is transversely arranged, and the inside of the slide way (3) is polished; the sliding seat is characterized by further comprising a movable seat (4), wherein a base (5) is fixedly arranged at the bottom of the movable seat (4), the base (5) is arranged in the slideway (3) in a sliding manner, and two ends of the base (5) extend out of the slideway (3); an oil cylinder (12) is fixedly arranged on the support (2), the output end of the oil cylinder (12) is fixedly connected with one end of the base (5), a bed plate (6) is arranged at the upper end of the movable seat (4), and an adjusting mechanism is arranged between the bed plate (6) and the movable seat (4); the adjusting mechanism comprises two groups of adjusting components for image distribution, the adjusting mechanism comprises two side plates (7) which are arranged at intervals, the side plates (7) are fixedly connected to the movable seat (4), and two groups of adjusting components are arranged between the two side plates (7); the adjusting component comprises two driving seats (8) which are arranged at intervals, two guide rods (9) which are arranged at intervals are arranged on the side plates (7), the guide rods (9) penetrate through the driving seats (8) and are fixedly connected to the bottom of the bed plate (6), two bidirectional screw rods (10) are arranged on the side plates (7), the bidirectional screw rods (10) penetrate through the two driving seats (8), the bidirectional screw rods (10) are in threaded connection with the driving seats (8), the end parts of the bidirectional screw rods (10) are rotatably arranged on the side plates (7), a motor (11) is fixedly arranged on one side of the side plates (7), the upper ends of the driving seats (8) are provided with hinge seats (13), the upper ends of the hinge seats (13) are hinged to the bottom of the bed plate (6), two ends of the bottom of each hinge seat (13) are fixedly provided with vertical rods (14), the lower ends of the vertical rods (14) penetrate through the driving seats (8), hydraulic cylinders (15) are fixedly arranged on the driving seats (8), and the output ends of the hydraulic cylinders (15) are fixedly connected to the bottom of the hinge seats (13). One side of the machine base (1) is fixedly provided with a mounting plate, and a plurality of mounting holes which are distributed at equal intervals are formed in the mounting plate; the hydraulic cylinder (15) and the motor (11) are provided with dust covers, the bed board (6) is provided with a fixing mechanism, and the fixing mechanism is connected with the bidirectional screw rod (10); the fixing mechanism comprises two grooves (16) which are arranged at intervals, the grooves (16) are formed in the top of the bed board (6), two supporting plates (17) which are arranged at intervals are fixedly arranged on the bed board (6), a first rotating shaft (18) is rotatably arranged between the two supporting plates (17), two winders (19) which are arranged at intervals are fixedly arranged on the first rotating shaft (18), anti-skidding lines are formed in the winders (19), a binding belt (20) is fixedly connected in the winders (19), an inner block (21) is fixedly arranged at one end of the binding belt (20), the inner block (21) can move into the grooves (16), the grooves (16) are in a T shape, a limiting mechanism is arranged on the inner block (21), and the limiting mechanism can move into the grooves (16); the limiting mechanism comprises a through groove (22), wherein the through groove (22) is formed in one end of an inner block (21), a limiting block (23) is arranged in the through groove (22), an inclined plane is arranged at one corner of the lower end of the limiting block (23), one end of the limiting block (23) extends out of the through groove (22), an inner plate (24) is fixedly arranged in the through groove (22), a connecting rod (25) penetrates through the inner plate (24), one end of the connecting rod (25) is fixedly arranged on the limiting block (23), a wafer (26) is fixedly arranged at the other end of the connecting rod (25), a spring (27) is sleeved on the connecting rod (25), and two ends of the spring (27) are fixedly connected to the limiting block (23) and the inner plate (24) respectively; the limiting block (23) and the surface of the through groove (22) are both provided with anti-skid patterns, the binding band (20) is made of elastic fabric, and the anti-skid mechanism further comprises a linkage mechanism, and the linkage mechanism is arranged on the first rotating shaft (18) and the bidirectional screw rod (10); the linkage mechanism comprises a first connecting shaft (28), a first bevel gear (29), an L-shaped plate (30), a second rotating shaft (31), a second bevel gear (32), a second connecting shaft (33), two belt pulleys (34) and a belt (35), wherein the first connecting shaft (28) is rotatably arranged on a supporting plate (17) on one side, the first connecting shaft (28) penetrates through the supporting plate (17) and is fixedly connected with the first rotating shaft (18), the first bevel gear (29) is fixedly connected with the end part of the first connecting shaft (28), the L-shaped plate (30) is fixedly arranged on the bed plate (6), the second rotating shaft (31) is rotatably arranged on the L-shaped plate (30), the second bevel gear (32) is fixedly connected with the end part of the second rotating shaft (31), the second connecting shaft (33) is rotatably arranged on a side plate (7), the second connecting shaft (33) penetrates through the side plate (7) and is fixedly connected with a bidirectional screw rod (10), the belt pulley (34) is fixedly arranged between the two belt pulleys (34) and the end part (35) of the second rotating shaft (34); the utility model discloses a bed board, including bed board (6), both ends all are provided with straining device, straining device includes third pivot (36) that two intervals set up, third pivot (36) rotatable mounting is at bed board (6) top, all fixed mounting has a roll-up dish (37) on third pivot (36), still includes movable band (38), lantern ring (39) and four elastic webbing (40) that two intervals set up, the both ends of movable band (38) all fixedly connected with elastic webbing (40), elastic webbing (40) tip fixed connection is on two roll-up dishes (37) of one side, all fixedly connected with elastic webbing (40) on lantern ring (39), elastic webbing (40) tip fixed connection is on two roll-up dishes (37) of opposite side.

2. An imaging examination couch according to claim 1, wherein: the belt conveyor further comprises two groups of first belt mechanisms (41), the first belt mechanisms (41) are arranged on two third rotating shafts (36) on the same side, the two third rotating shafts (36) on the same side can be driven by the first belt mechanisms (41), and third bevel gears (42) are fixedly arranged at the upper ends of the third rotating shafts (36) on one side.

3. An imaging examination couch as claimed in claim 2, wherein: the utility model discloses a bed board, including bed board (6), support frame (43) that two intervals set up are fixed mounting, all rotatable mounting has fourth pivot (44) on support frame (43), fourth pivot (44) run through support frame (43), fourth bevel gear (45) are fixed with in fourth pivot (44) one end, mesh between fourth bevel gear (45) and third bevel gear (42), still include second belt mechanism (46), second belt mechanism (46) are installed at the tip of two fourth pivots (44), two through second belt mechanism (46) transmission between fourth pivot (44).