CN112244885A

CN112244885A - Medical imaging examination bed

Info

Publication number: CN112244885A
Application number: CN202011249417.3A
Authority: CN
Inventors: 林丽妮
Original assignee: Guangzhou Fuma Medical Technology Co ltd
Current assignee: Guangzhou Fuma Medical Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-01-22

Abstract

The invention discloses a medical imaging examination bed which comprises a base, wherein a controller is bolted on the left side of the front surface of the base, a first through groove is vertically formed in the right side of an inner cavity of the base from front to back in sequence, lifting columns are connected around the top of the inner cavity of the base in a sliding mode, a bed body is bolted on the tops of the lifting columns, a lifting mechanism is arranged in the inner cavity of the base, and a headrest is sewn on the left side of the top of the bed body. The invention can synchronously drive four lifting columns to stably lift and adjust the height of the bed body through the matching of the servo motor, the rotating shaft, the speed reducer, the driving gear, the driven gear, the lead screw, the thread bushing, the connecting rod and the lifting seat, meets the requirement that various image detection instruments with different specifications carry out image detection operation on patients, reduces the use limitation of the image detection bed, can carry out effective angle support adjustment on the leg support through the matching of the connecting block, the trapezoidal seat, the push rod cylinder, the push rod, the sliding column and the sliding sleeve, and meets the image detection requirements of different angles of the legs of the patients.

Description

Medical imaging examination bed

Technical Field

The invention relates to the technical field of image examining tables, in particular to a medical image examining table.

Background

The imaging not only expands the examination range of the human body and improves the diagnosis level, but also can treat certain diseases, thereby greatly expanding the work content of the subject and becoming an important support in medical work.

Along with present image science's medical development, present hospital can assemble image detection instrument and carry out image detection to the patient, and the image inspection bed is the important instrument that supplementary patient carried out image detection, current image inspection bed is in the use, do not have steady lift adjustment function, most formula as fixed as an organic whole, the image detection instrument that can not satisfy multiple different specifications carries out image inspection operation to the patient, the use limitation of image inspection bed has been increased, simultaneously also can not carry out angle modulation support to patient's shank and handle, further the influence detection effect of image patient shank.

Therefore, there is a need to design a medical imaging examination couch to solve the above problems.

Disclosure of Invention

The invention aims to provide a medical imaging examination bed, which solves the problems that the prior imaging examination bed proposed in the background art does not have a stable lifting adjustment function in the using process and can not perform angle adjustment and support treatment on the leg of a patient.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an image examination bed for medical treatment, includes the base, the positive left side bolt of base has connect the controller, the right side of base inner chamber is vertical in the past to the back in proper order and has seted up first logical groove, equal sliding connection all around at base inner chamber top has the lift post, the top bolt of lift post has connected the bed body, the inner chamber of base is provided with elevating system, the headrest has been made in the left side at bed body top, the right side of the bed body loops through articulated seat after to in the past and has the leg to hold in the palm, the right side bolt that the leg held in the palm has the foot to hold in the palm, the bed body and leg hold in the palm and be provided with regulation supporting.

Preferably, elevating system includes servo motor, pivot, speed reducer, driving gear, driven gear, lead screw, thread bush, connecting rod and lift seat, the center department bolt of base left side bottom has servo motor, servo motor's output shaft runs through the base and the bolt has the pivot, the left side bolt of pivot has the speed reducer, the right side bolt of pivot has the driving gear, the surface meshing of driving gear has driven gear, the vertical bolt of driven gear's inner chamber has the lead screw, the outside of lead screw is rotated with the inner chamber of base and is connected, the surface threaded connection of lead screw has the thread bush, the both sides of thread bush all have the bolt to have the connecting rod, one side bolt that the thread bush was kept away from to the connecting rod has the lift seat, all with the bottom bolt of lift post around the lift seat top.

Preferably, the adjusting and supporting mechanism comprises a connecting block, a trapezoidal seat, a push rod cylinder, a push rod, a sliding column, a sliding sleeve, a supporting cylinder, a sliding seat, a supporting spring and a supporting column, the right side of the lifting seat is sequentially bolted with the connecting block from front to back, one side of the connecting block, which is far away from the lifting seat, penetrates through a first through groove and is bolted with the trapezoidal seat, the bottom of the trapezoidal seat is bolted with the push rod cylinder, the piston rod of the push rod cylinder is bolted with the push rod, the top end of the push rod is hinged with the sliding sleeve, the inner cavity of the sliding sleeve is slidably connected with the sliding column, both sides of the sliding column are bolted with the fixed blocks, the top of the fixed blocks is bolted with the bottom of the leg support, the center of the left side of the bottom of the bed body is hinged with the supporting cylinder, the inner cavity of the supporting cylinder is slidably connected with the sliding, one side of the supporting column, which is far away from the supporting cylinder, is hinged with the center of the left side of the top of the base.

Preferably, the front side and the back side of the inner cavity of the base are vertically provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding mode, the inner side of each sliding block penetrates through the corresponding sliding groove and is in bolted connection with the outer side of the lifting seat, the bottom of the lifting seat is vertically in bolted connection with a limiting spring, and the bottom of the limiting spring is in bolted connection with the bottom of the inner cavity of the base.

Preferably, both sides of the sliding column are sleeved with buffer springs, and the inner sides of the buffer springs are bolted with the outer sides of the sliding sleeves.

Preferably, the bottom on the right side of the base is sequentially bolted with supporting blocks from front to back, the top of each supporting block is vertically bolted with an auxiliary spring, and the top of each auxiliary spring is bolted with the bottom of the corresponding trapezoidal seat.

Preferably, the top of the base is vertically bolted with a telescopic sleeve, one side of the telescopic sleeve, which is far away from the base, is bolted with the bottom of the bed body, and a second through groove matched with the support cylinder is vertically formed in the center of the left side of the telescopic sleeve.

Preferably, the locating rods are bolted to the two sides of the front and back tops of the telescopic sleeve, and the locating cylinders in clamping fit with the locating rods are bolted to the two sides of the front and back tops of the base.

Preferably, the front and the back of the top of the bed body are bolted with guard plates, and the center of the right side of the top of the headrest is provided with a headrest groove.

Preferably, the top of the leg support is provided with a groove, rubber massage heads are embedded around the inner cavity of the groove, and the rubber massage heads are distributed along the center of the groove in an array structure.

Compared with the prior art, the invention has the beneficial effects that:

1. this image inspection bed for medical treatment passes through servo motor, the apparatus further comprises a rotating shaft, a speed reducer, the driving gear, driven gear, the lead screw, the thread bush, the cooperation of connecting rod and lift seat, can drive four lift posts in step and carry out steady lift adjustment to the height of the bed body, the image detecting instrument who satisfies multiple different specifications carries out image inspection operation to the patient, reduce the use limitation of image inspection bed, through the connecting block, trapezoidal seat, the push rod cylinder, the push rod, the cooperation of traveller and sliding sleeve, can carry out effective angle support regulation to the leg support, satisfy the image inspection demand of the different angles of patient's shank, further strengthen the whole result of use of image inspection bed, through a supporting cylinder, a slide, the cooperation of supporting spring and support column, can carry out supplementary elastic support between the bed body and the base, further strengthen the stationarity of the bed body.

2. This image examination bed for medical treatment passes through spout, slider and spacing spring, can carry out supplementary slip support to the seat that goes up and down, and it is spacing also to highly carrying out elasticity to the seat that goes up and down simultaneously, also strengthens the at the uniform velocity effect that the seat goes up and down simultaneously, through buffer spring, can carry out elastic buffer to the sliding distance of sliding sleeve, avoids sliding sleeve and traveller edge to bump.

3. The medical image examination bed can carry out auxiliary elastic supporting treatment on the trapezoidal seat through the auxiliary spring, enhances the lifting stability of the trapezoidal seat, can also carry out elastic limit on the trapezoidal seat, can telescopically cover the components between the base and the bed body through the telescopic sleeve, avoids external dust from entering and influencing the normal operation of the components, and simultaneously also enhances the overall aesthetic effect of the image examination bed, can carry out auxiliary positioning on the periphery of the telescopic sleeve in a lifting state through the positioning rod and the positioning cylinder, avoids the inclined clamping stagnation in the lifting process of the telescopic sleeve, can protect the side surface of the top of the bed body through the guard plate, avoids the patient from falling off the surface of the bed body, can effectively support the cervical vertebra of the patient through the headrest groove, enhances the overall comfort level of the head of the patient, and can carry out auxiliary touch massage on the legs of the patient through the groove and the rubber massage head, the leg musculature of the patient is relaxed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial front view of the structure of the present invention;

FIG. 3 is a structural cross-sectional view of the base of the present invention;

FIG. 4 is a front view of the lifting mechanism of the present invention;

FIG. 5 is a bottom view of the leg rest configuration of the present invention;

FIG. 6 is a top view of the structure of the telescopic sleeve of the present invention;

FIG. 7 is a partial cross-sectional view of the structure of the support cartridge of the present invention;

FIG. 8 is an enlarged view of a portion of the structure of FIG. 1 according to the present invention at A.

In the figure: 1. a base; 2. a controller; 3. a first through groove; 4. a lifting column; 5. a bed body; 6. a lifting mechanism; 61. a servo motor; 62. a rotating shaft; 63. a speed reducer; 64. a driving gear; 65. a driven gear; 66. a screw rod; 67. a threaded sleeve; 68. a connecting rod; 69. a lifting seat; 7. adjusting the support mechanism; 71. connecting blocks; 72. a trapezoidal base; 73. a push rod cylinder; 74. a push rod; 75. a traveler; 76. a sliding sleeve; 77. a support cylinder; 78. a slide base; 79. a support spring; 710. a support pillar; 8. a headrest; 9. a hinged seat; 10. a leg rest; 11. a foot support; 12. a chute; 13. a slider; 14. a limiting spring; 15. a buffer spring; 16. an auxiliary spring; 17. a telescopic sleeve; 18. a second through groove; 19. positioning a rod; 20. a positioning cylinder; 21. a guard plate; 22. a groove; 23. a rubber massage head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention:

a medical imaging examination bed comprises a base 1, a controller 2 is bolted on the left side of the front of the base 1, a first through groove 3 is vertically formed in the right side of an inner cavity of the base 1 from front to back in sequence, lifting columns 4 are connected to the periphery of the top of the inner cavity of the base 1 in a sliding mode, a bed body 5 is bolted on the tops of the lifting columns 4, a lifting mechanism 6 is arranged in the inner cavity of the base 1, a headrest 8 is sewn on the left side of the top of the bed body 5, the right side of the bed body 5 is hinged to a leg support 10 through a hinge seat 9 from front to back in sequence, a foot support 11 is bolted on the right side of the leg support 10, an adjusting and supporting mechanism 7 is arranged on one side, opposite to the base 1, of the bed body 5 and the leg support 10, and the height of the bed body 5 can be stably adjusted through the matching of a servo motor 61, a rotating shaft 62, a speed reducer 63, a driving, satisfy the image detecting instrument of multiple different specifications and carry out the image inspection operation to the patient, reduce the use limitation of image inspection bed, through connecting block 71, trapezoidal seat 72, push rod cylinder 73, push rod 74, the cooperation of traveller 75 and sliding sleeve 76, can carry out effective angle to the leg and hold in the palm 10 and support the regulation, satisfy the image inspection demand of the different angles of patient's shank, further strengthen the whole result of use of image inspection bed, through supporting a 77, slide 78, supporting spring 79 and supporting column 710's cooperation, can assist the elastic support between the bed body 5 and the base 1, further strengthen the stationarity of the bed body 5.

The lifting mechanism 6 comprises a servo motor 61, a rotating shaft 62, a speed reducer 63, a driving gear 64, a driven gear 65, a screw rod 66, a threaded sleeve 67, a connecting rod 68 and a lifting seat 69, the servo motor 61 is bolted at the center of the bottom of the left side of the base 1, an output shaft of the servo motor 61 penetrates through the base 1 and is bolted with the rotating shaft 62, the speed reducer 63 is bolted at the left side of the rotating shaft 62, the driving gear 64 is bolted at the right side of the rotating shaft 62, the driven gear 65 is meshed with the surface of the driving gear 64, the screw rod 66 is vertically bolted in an inner cavity of the driven gear 65, the outer side of the screw rod 66 is rotationally connected with the inner cavity of the base 1, the threaded sleeve 67 is in threaded connection with the surface of the screw rod 66, the connecting rod 68 is bolted at two sides of the threaded sleeve 67, the lifting seat 69 is bolted at one side of the connecting rod 68 far away from the threaded sleeve 67, the periphery of the top of the, the image detection instrument of satisfying multiple different specifications carries out the image inspection operation to the patient, reduces the use limitation of image examination bed.

The adjusting and supporting mechanism 7 comprises a connecting block 71, a trapezoidal seat 72, a push rod cylinder 73, a push rod 74, a sliding column 75, a sliding sleeve 76, a supporting cylinder 77, a sliding seat 78, a supporting spring 79 and a supporting column 710, the connecting block 71 is sequentially bolted on the right side of the lifting seat 69 from front to back, one side of the connecting block 71, which is far away from the lifting seat 69, penetrates through the first through groove 3 and is bolted with the trapezoidal seat 72, the bottom of the trapezoidal seat 72 is bolted with the push rod cylinder 73, a piston rod of the push rod cylinder 73 is bolted with the push rod 74, the top end of the push rod 74 is hinged with the sliding sleeve 76, an inner cavity of the sliding sleeve 76 is slidably connected with the sliding column 75, effective angle supporting adjustment can be carried out on the leg support 10, the requirements of different angles of the leg of a patient for image examination at different angles are met, the overall use effect of the image examination bed is further enhanced, the fixing blocks are bolted on both sides of, the inner cavity of the support cylinder 77 is connected with a slide carriage 78 in a sliding manner, one side of the slide carriage 78, which is opposite to the support cylinder 77, is bolted with a support spring 79, the bottom of the slide carriage 78 is bolted with a support column 710, and one side of the support column 710, which is far away from the support cylinder 77, is hinged with the center of the left side of the top of the base 1, so that the auxiliary elastic support is performed between the bed body 5 and the base 1, and the stability of the bed body 5 is further enhanced.

The equal vertical spout 12 of having seted up in the both sides at the front and the back of base 1 inner chamber, the inner chamber sliding connection of spout 12 has slider 13, slider 13's inboard run through spout 12 and with the outside bolt joint of lift seat 69, the vertical bolt joint in bottom of lift seat 69 has spacing spring 14, spacing spring 14's bottom and the bottom bolt joint of base 1 inner chamber, can assist the slip support to lift seat 69, it is spacing also to carry out elasticity to the height of lift seat 69 simultaneously, also strengthen the at the uniform velocity effect that lift seat 69 goes up and down simultaneously.

Both sides of the sliding column 75 are sleeved with buffer springs 15, the inner sides of the buffer springs 15 are bolted with the outer sides of the sliding sleeve 76, the sliding distance of the sliding sleeve 76 can be elastically buffered, and the sliding sleeve 76 and the edge of the sliding column 75 are prevented from colliding.

The bottom on base 1 right side has the supporting shoe in the past to back bolt in proper order, and the vertical bolt in top of supporting shoe has auxiliary spring 16, and auxiliary spring 16's top and trapezoidal seat 72's bottom bolt can carry out supplementary elastic support to trapezoidal seat 72 and handle, strengthens the stationarity that trapezoidal seat 72 goes up and down, also can carry out elasticity spacing to trapezoidal seat 72 simultaneously.

The vertical bolt in top of base 1 has flexible cover 17, and flexible cover 17 keeps away from one side of base 1 and the bottom bolt of the bed body 5, can stretch out and draw back the cover to the part between base 1 and the bed body 5 and establish, avoids external dust to get into the normal operating that influences the part, also strengthens the whole pleasing to the eye effect of image inspection bed simultaneously, and the vertical second through-groove 18 of using with the cooperation of a support section of thick bamboo 77 of seting up in the left center department of flexible cover 17.

Locating rods 19 are bolted to the two sides of the front and back tops of the telescopic sleeve 17, locating cylinders 20 in clamping fit with the locating rods 19 are bolted to the two sides of the front and back tops of the base 1, auxiliary locating can be performed on the periphery of the telescopic sleeve 17 in a lifting state, and skew clamping stagnation in the lifting process of the telescopic sleeve 17 is avoided.

The backplate 21 has all been bolted to the front and the back at 5 tops of the bed body, can protect 5 top sides of the bed body, avoids the patient to fall from 5 surperficial occurrences of the bed body, and the headrest groove has been seted up to the center department on headrest 8 top right side, can effectively support patient's cervical vertebra, strengthens the whole comfort level of patient's head.

The top of the leg support 10 is provided with a groove 22, rubber massage heads 23 are embedded around the inner cavity of the groove 22, the rubber massage heads 23 are distributed along the center of the groove 22 in an array structure, and can assist in touch massage on the legs of a patient, so that the muscle tissues of the legs of the patient are relaxed.

The working principle is as follows: when a patient lies on the surface of the bed body 5, the head of the patient is rested on the headrest 8, the legs and the feet of the patient are respectively placed on the two leg supports 10 and the foot supports 11, and when the user needs to adjust the height of the bed body 5, the controller 2 controls the servo motor 61 to drive the rotating shaft 62 to rotate forwardly, the rotating shaft 62 drives the driving gear 64 to rotate, the speed reducer 63 adjusts the rotating speed of the rotating shaft 62 at a constant speed, so that the driving gear 64 drives the screw rod 66 to rotate at a constant speed through the driven gear 65, the screw rod 66 drives the two connecting rods 68 to stably move upwards through the threaded sleeve 67, the two connecting rods 68 drive the two lifting seats 69 to synchronously and stably move upwards, the sliding block 13 slides in the sliding groove 12, the limiting spring 14 performs auxiliary elastic limiting treatment on the two lifting seats 69, the two lifting seats 69 drive the four lifting columns 4 to move upwards, so that the four, meanwhile, the bed body 5 drives the telescopic sleeve 17 to extend upwards and adjust in a telescopic manner, so that the purpose of adjusting the height of the bed body 5 is achieved, when a user reduces and adjusts the height of the bed body 5, the servo motor 61 drives the rotating shaft 62 to rotate reversely, similarly, the four lifting columns 4 drive the bed body 5 to stably adjust downwards, and the bed body 5 drives the telescopic sleeve 17 to shrink downwards until the positioning rod 19 is correspondingly inserted into the positioning cylinder 20;

when the bed body 5 rises, the right side lift seat 69 drives the trapezoidal seat 72 through the connecting block 71 to be adjusted upwards, meanwhile, the push rod cylinder 73 drives the sliding sleeve 76 to push upwards on the surface of the sliding column 75 through the push rod 74, thereby the push rod 74 drives the corresponding leg support 10 and the foot support 11 to be adjusted upwards in an inclined angle manner, because the support column 710 is connected with the base 1 in a hinged manner, thereby the bed body 5 drives the slide seat 78 in the support cylinder 77 to slide downwards, the slide seat 78 drives the support spring 79 to stretch, thereby the support column 710 and the support cylinder 77 assist the elastic support between the bed body 5 and the base 1 which rise, and thereby the whole adjustment operation of the bed body 5 is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a medical imaging examination bed, includes base (1), its characterized in that: base (1) positive left side bolt has been connected controller (2), the right side of base (1) inner chamber is in the past after to vertical first logical groove (3) of having seted up in proper order, equal sliding connection all around at base (1) inner chamber top has lift post (4), the top bolt of lift post (4) has been connected bed body (5), the inner chamber of base (1) is provided with elevating system (6), headrest (8) have been sewed up in the left side at bed body (5) top, the right side of the bed body (5) loops through articulated seat (9) after to in the past and articulates there is leg support (10), the right side bolt that the leg supported (10) has the foot to hold in the palm (11), bed body (5) and leg support (10) are provided with regulation supporting mechanism (7) with base (1) one side in opposite directions.

2. The medical imaging examination bed according to claim 1, wherein: the lifting mechanism (6) comprises a servo motor (61), a rotating shaft (62), a speed reducer (63), a driving gear (64), a driven gear (65), a screw rod (66), a threaded sleeve (67), a connecting rod (68) and a lifting seat (69), the servo motor (61) is bolted at the center of the bottom of the left side of the base (1), an output shaft of the servo motor (61) penetrates through the base (1) and is bolted with the rotating shaft (62), the speed reducer (63) is bolted at the left side of the rotating shaft (62), the driving gear (64) is bolted at the right side of the rotating shaft (62), the driven gear (65) is meshed on the surface of the driving gear (64), the screw rod (66) is vertically bolted in an inner cavity of the driven gear (65), the outer side of the screw rod (66) is rotationally connected with the inner cavity of the base (1), and the threaded sleeve (67) is connected on the surface of, both sides of the threaded sleeve (67) are bolted with connecting rods (68), one side, far away from the threaded sleeve (67), of each connecting rod (68) is bolted with a lifting seat (69), and the periphery of the top of each lifting seat (69) is bolted with the bottom of each lifting column (4).

3. The medical imaging examination bed according to claim 2, wherein: the adjusting and supporting mechanism (7) comprises a connecting block (71), a trapezoidal seat (72), a push rod cylinder (73), a push rod (74), a sliding column (75), a sliding sleeve (76), a supporting cylinder (77), a sliding seat (78), a supporting spring (79) and a supporting column (710), the right side of the lifting seat (69) is sequentially bolted with the connecting block (71) from front to back, one side of the connecting block (71) far away from the lifting seat (69) penetrates through the first through groove (3) and is bolted with the trapezoidal seat (72), the bottom of the trapezoidal seat (72) is bolted with the push rod cylinder (73), the piston rod of the push rod cylinder (73) is bolted with the push rod (74), the top end of the push rod (74) is hinged with the sliding sleeve (76), the inner cavity of the sliding sleeve (76) is slidably connected with the sliding column (75), both sides of the sliding column (75) are all bolted with fixing blocks, and the top of the fixing blocks are bolted with the bottoms, the left center department in bed body (5) bottom articulates there is a support section of thick bamboo (77), the inner chamber sliding connection of a support section of thick bamboo (77) has slide (78), support spring (79) have been bolted to one side that slide (78) and a support section of thick bamboo (77) are in opposite directions, the bottom bolt of slide (78) has been connected support column (710), one side and the left center department in base (1) top that support section of thick bamboo (77) were kept away from in support column (710) are articulated.

4. The medical imaging examination bed according to claim 2, wherein: the lifting device is characterized in that sliding grooves (12) are vertically formed in the front side and the back side of an inner cavity of the base (1), a sliding block (13) is connected to the inner cavity of the sliding groove (12) in a sliding mode, the inner side of the sliding block (13) penetrates through the sliding groove (12) and is in bolted connection with the outer side of the lifting seat (69), a limiting spring (14) is vertically in bolted connection with the bottom of the lifting seat (69), and the bottom of the limiting spring (14) is in bolted connection with the bottom of the inner cavity of the base (1).

5. The medical imaging examination bed according to claim 3, wherein: the two sides of the sliding column (75) are both sleeved with buffer springs (15), and the inner sides of the buffer springs (15) are bolted to the outer sides of the sliding sleeves (76).

6. The medical imaging examination bed according to claim 1, wherein: the bottom on the right side of the base (1) is sequentially bolted with supporting blocks from front to back, the top of each supporting block is vertically bolted with an auxiliary spring (16), and the top of each auxiliary spring (16) is bolted with the bottom of the trapezoidal seat (72).

7. The medical imaging examination bed according to claim 1, wherein: the top of the base (1) is vertically bolted with a telescopic sleeve (17), one side of the telescopic sleeve (17) far away from the base (1) is bolted with the bottom of the bed body (5), and a second through groove (18) matched with the supporting cylinder (77) for use is vertically arranged at the center of the left side of the telescopic sleeve (17).

8. The medical imaging examination bed according to claim 7, wherein: locating rods (19) are bolted to the two sides of the top of the front surface and the back surface of the telescopic sleeve (17), and locating cylinders (20) in clamping fit with the locating rods (19) are bolted to the two sides of the top of the front surface and the back surface of the base (1).

9. The medical imaging examination bed according to claim 1, wherein: guard plates (21) are bolted to the front and the back of the top of the bed body (5), and a headrest groove is formed in the center of the right side of the top of the headrest (8).

10. The medical imaging examination bed according to claim 1, wherein: the top of the leg support (10) is provided with a groove (22), rubber massage heads (23) are embedded around the inner cavity of the groove (22), and the rubber massage heads (23) are distributed along the center of the groove (22) in an array structure.