Auxiliary device for CT in radiology department for medical diagnosis

Abstract

The invention belongs to the technical field of medical auxiliary equipment, and discloses a medical diagnosis radiology department CT auxiliary device which comprises a base frame, the base frame is connected with a body plate and a head plate, the body plate is connected with a body posture adjusting assembly and an arm stretching adjusting assembly, and the head plate is connected with a head correction fixing assembly; the body posture adjusting assembly comprises a first box body, an overturning plate, an inflating assembly, a protective air bag, a first motor, a lead screw, a connecting block, a bevel gear, a crankshaft, a shaft sleeve, a linkage block and a connecting rod; the arm stretching adjusting assembly comprises a second box body, a second motor, a rotating plate and a straight gear; the head correcting and fixing assembly comprises a hydraulic control box, a hydraulic telescopic rod and a clamping piece. The body posture adjusting assembly is used for adjusting the body posture of a patient, the arm stretching adjusting assembly is used for adjusting and fixing the arm posture, and the head correcting and fixing assembly is used for adjusting and fixing the head posture.

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary equipment, and in particular to an auxiliary device for CT in the radiology department for medical diagnosis. Background Art

[0002] CT is one of the means used by the radiology department to diagnose patients. It uses precisely collimated X-ray beams, gamma rays or ultrasound, etc., together with highly sensitive detectors to perform cross-sectional scans around a certain part of the human body one by one. It has the characteristics of fast scanning time and clear images, and can be used to examine a variety of diseases. However, in clinical applications, there are many technical difficulties in the CT scanning process for patients with limited mobility, especially in the adjustment of the patient's head and body posture, and the fixation of the arm. These problems directly affect the accuracy of CT scanning and the patient experience.

[0003] The bed boards of existing CT scanning equipment are mostly fixed or have only limited adjustment functions. They lack personalized adjustment functions for patients with limited mobility and are unable to adjust the patient's body posture, resulting in inaccurate body position during scanning, which in turn affects the image quality and diagnostic accuracy. Existing auxiliary devices / equipment do not have a protective function when assisting patients in adjusting their posture. When patients turn over or make other drastic adjustments, if the adjustment force is not controlled well, the body may slip, causing secondary medical accidents to the patients. In addition, the existing auxiliary devices / equipment lack fixation for the patient's head and arms, which will also affect the accuracy of CT images. Summary of the invention

[0004] The present invention is intended to provide a radiology CT auxiliary device for medical diagnosis, wherein a body posture adjustment component and an arm extension adjustment component are connected to a body plate, the body posture adjustment component adjusts the patient's body posture, the arm extension adjustment component adjusts and fixes the patient's arm posture, and a head correction and fixation component is connected to a head plate to adjust and fix the patient's head posture to ensure the accuracy of CT images. The problem in the background technology is solved.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A medical diagnostic radiology CT auxiliary device comprises a base frame, the base frame is connected to a body plate and a head plate, the body plate is connected to a body posture adjustment component and an arm extension adjustment component, the head plate is connected to a head correction fixing component; the body posture adjustment component comprises a first box, a flip plate, an inflatable component and a protective airbag, the first box is fixedly connected to the body plate, the first box is connected to a first motor, a driven bevel gear, a lead screw and a lower connecting block, the output shaft of the first motor is fixedly connected to a driving bevel gear and a crankshaft, the crankshaft, the driven bevel gear and the lead screw are all rotatably connected to the first box, the crankshaft is rotatably sleeved with a shaft sleeve, the driving end of the inflatable component is connected to the shaft sleeve, and the inflatable end of the inflatable component is connected to the protective airbag The airbag is connected, the protective airbag is arranged on the upper side of the body plate, and the protective airbag is connected to an exhaust valve for controlling its filling state; the driven bevel gear and the lead screw are coaxially fixedly connected, and the driven bevel gear and the driving bevel gear are meshed with each other, and the lead screw is connected with a pair of linkage blocks through threads with opposite rotation directions. When the lead screw rotates, a pair of linkage blocks move linearly toward each other along the axial direction of the lead screw, and a pair of linkage blocks are rotationally connected with a first connecting rod and a second connecting rod respectively, the free ends of the two first connecting rods are rotationally connected with the lower connecting block, and the lower connecting block is fixedly connected to the first box body, and the free ends of the two second connecting rods are rotationally connected with an upper connecting block at the same time, the upper connecting block is fixedly connected to the flip plate, and the flip plate is rotationally connected to the body plate.

[0007] Furthermore, the arm extension adjustment assembly includes a second box body fixedly connected to the body board, the second box body is connected to a second motor and a pair of rotating plates, the output shaft of the second motor is fixedly connected to a driving spur gear, the pair of rotating plates are both rotatably connected to the second box body, the pair of rotating plates are respectively coaxially fixedly connected to driven spur gears, and the pair of driven spur gears are respectively meshed on the left and right opposite sides of the driving spur gear, and the pair of rotating plates are arranged on the upper side of the body board.

[0008] Furthermore, the head correction and fixing assembly includes a hydraulic control box fixedly connected to the head plate, the left and right ends of the hydraulic control box are connected to hydraulic telescopic rods, and the telescopic ends of the two hydraulic telescopic rods are connected to matching clamping parts.

[0009] Furthermore, a pair of the rotating plates are each provided with an abutting portion, and the end surface of the abutting portion is a smooth arc-shaped surface; the two clamping members are each provided with an arc-shaped portion, and the arc-shaped portions of the two clamping members form a "()" shape.

[0010] Furthermore, the lower surfaces of the pair of rotating plates are flush with the upper surface of the body plate, and both of the pair of rotating plates are telescopic plates, and the telescopic ends of the rotating plates are connected with straps.

[0011] Furthermore, the body plate is detachably connected to a foot pad on a side away from the head plate; the head plate is detachably connected to a head pad, and the head pad is arranged in the middle of the two clamping members.

[0012] Furthermore, a placement groove for placing the protective airbag is provided on the upper surface of the body plate.

[0013] Furthermore, the flip plate and the protective airbag are respectively arranged on opposite sides of the body plate, and the protective airbag is arranged on the outer side of the flip plate.

[0014] Furthermore, the body plate is provided with a groove, the flip plate is rotatably connected in the groove of the body plate, and when the flip plate is in a horizontal state, the upper surface of the flip plate is flush with the upper surface of the body plate.

[0015] Furthermore, the inflation component is a push-pull type air pump.

[0016] The principle and beneficial effects of the technical solution are:

[0017] 1. The present invention provides an auxiliary device for CT in the radiology department for medical diagnosis. A body board and a head board are connected to a base frame. When the patient undergoes CT, the body lies on the body board and the head is placed on the head board; a body posture adjustment component and an arm extension adjustment component are connected to the body board, the body posture adjustment component adjusts the patient's body posture, the arm extension adjustment component adjusts and fixes the patient's arm posture, and a head correction and fixation component is connected to the head board to adjust and fix the patient's head posture, thereby achieving personalized adjustment for different patients to ensure the accuracy of CT images; wherein the body posture adjustment component includes a first housing, a flip plate, an inflation component and a protective airbag, the first housing is connected to a first motor, a driven bevel gear, a lead screw and a lower connecting block, the output shaft of the first motor is connected to the active bevel gear and the crankshaft, the crankshaft rotates to connect the shaft sleeve, the lead screw is connected to a pair of linkage blocks by threads with opposite rotation directions, when the lead screw rotates, the pair of linkage blocks move linearly toward each other along the axial direction of the lead screw, the pair of linkage blocks are respectively connected to the first connecting rod and the second connecting rod, the free ends of the two first connecting rods are connected to the lower connecting rod The connecting block is rotatably connected, and the free ends of the two second connecting rods are simultaneously rotated to connect the upper connecting block, and the upper connecting block is fixedly connected to the flip plate; when the patient's body posture needs to be adjusted, the first motor is started, and the operation of the first motor drives the active bevel gear and the crankshaft to rotate periodically. The active bevel gear rotates periodically, and the lead screw rotates under the action of the driven bevel gear. The rotation of the lead screw drives a pair of linkage blocks to move toward each other along their axial directions under the action of the thread, so that the two first connecting rods and the two second connecting rods rotate. Since the lower connecting block is fixedly connected to the first box body, the upper connecting block and The flip plate is fixedly connected, and when the two first connecting rods and the two second connecting rods rotate, the flip plate is driven to rotate relative to the body plate, thereby adjusting the patient's body posture; wherein, the lead screw, a pair of linkage blocks, a pair of first connecting rods, a pair of second connecting rods, the lower connecting block and the upper connecting block constitute a "scissor jack", which supports and adjusts the flip plate evenly and stabilizes the rod; and when the crankshaft rotates periodically, the driving end of the inflatable component moves up and down periodically under the action of the shaft sleeve, and the airbag is inflated to expand it, and the inflated protective airbag protects the patient. That is, when the first motor is running, the protective airbag is inflated while the flip plate rotates relative to the body plate. The greater the rotation angle of the flip plate, the greater the inflation amount of the protective airbag. Combined with the actual patient's posture adjustment process, the greater the rotation angle of the flip plate, the greater the risk of accidental slippage of the body, and the greater the secondary injury after slippage. Conversely, the smaller the rotation angle of the flip plate, the smaller the risk of accidental slippage of the body, and the smaller the secondary injury after slippage. The inflation amount of the protective airbag is positively correlated with the rotation angle of the flip plate to ensure the patient's safety during the process of body posture adjustment.

[0018] 2. The present invention provides an auxiliary device for CT in the radiology department for medical diagnosis, wherein the arm extension adjustment component includes a second housing, the second housing is connected to a second motor and a pair of rotating plates, the output shaft of the second motor is connected to a driving spur gear, and the pair of rotating plates are respectively connected to driven spur gears; when it is necessary to adjust and fix the patient's arm, the patient's arm is brought into contact with the rotating plate, and the second motor is started. The second motor drives the pair of rotating plates to rotate under the action of a gear set (a driving spur gear and a pair of driven spur gears), so as to adjust and fix the patient's arm posture; wherein the rotating plate is provided with an abutting portion with an arc end face, so as to improve the comfort of the patient's arm when it abuts therewith; the lower surface of the rotating plate is flush with the upper surface of the body plate, so as to improve its stability during the adjustment process, and the rotating plate is configured as a telescopic plate, so that it can be suitable for patients with different arm shapes (arm length, arm width), and a strap is connected to the telescopic end of the rotating plate, so that the arm can be stably and reliably fixed to the rotating plate.

[0019] 3. The present invention provides an auxiliary device for CT in the radiology department for medical diagnosis, wherein the head correction and fixation assembly comprises a hydraulic control box, the left and right ends of the hydraulic control box are connected to hydraulic telescopic rods, and the telescopic ends of the two hydraulic telescopic rods are connected to the matching clamping members; when the patient's head needs to be adjusted and fixed, the two hydraulic telescopic rods are controlled to extend by the hydraulic control box, and the two relatively arranged clamping members correct and fix the patient's head; wherein the two clamping members are both provided with arc-shaped portions, and the arc-shaped portions of the two clamping members form a "()" shape, and the arc-shaped portions of the "()" shape are shaped like the ears of the patient's head, which can effectively improve the correction effect on the head and reduce the damage to the patient's ears; the body plate is detachably connected to the foot pad, the head plate is detachably connected to the head pad, and the head pad is arranged in the middle of the two clamping members, and can be detachably connected, so as to be adjusted and replaced in time for different patients; in addition, the patient's head is resting on the head pad, and the feet are placed on the foot pad, and the head pad and the foot pad can provide a position reference for the patient, reminding the patient to lie correctly, and further improving the accuracy of the CT image.

[0020] 4. The present invention provides an auxiliary device for CT in the radiology department for medical diagnosis. A placement groove for a protective airbag is provided on the body board. The protective airbag is placed in the placement groove when not inflated, which is convenient for patients to get on and off the body board, thereby improving the convenience of using the auxiliary device. The protective airbag and the flip plate are arranged on opposite sides of the body. When the flip plate is raised to one side, the body will inevitably slide to the lower side. The protective airbag is arranged on the opposite side, thereby improving the protection effect on the patient. The body board is provided with a groove. When the flip plate is in a horizontal state, the upper surface of the flip plate is flush with the upper surface of the body board, thereby improving the comfort of using the auxiliary device. The inflation component is a push-pull type air pump, the inflation process is smooth, and the function is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic diagram of the structure of a radiology CT auxiliary device for medical diagnosis according to the present invention;

[0022] Figure 2 This is a front view of a CT auxiliary device for medical diagnosis in the radiology department of the present invention;

[0023] Figure 3 for Figure 2 Sectional view of AA in the middle;

[0024] Figure 4 for Figure 2 Cross-sectional view of the middle BB;

[0025] Figure 5 A side view of a CT auxiliary device for medical diagnosis in the radiology department of the present invention;

[0026] Figure 6 for Figure 5 Cross-sectional view of CC;

[0027] Figure 7 The present invention is a top view of a radiology CT auxiliary device for medical diagnosis.

[0028] The names of the corresponding marks in the accompanying drawings are:

[0029] Base frame 1, body plate 2, head plate 3, first box body 4, flip plate 5, foot pad 6, head pad 7, crankshaft 8, first motor 9, active bevel gear 10, driven bevel gear 11, screw 12, linkage block 13, lower connecting block 14, upper connecting block 15, first connecting rod 16, second connecting rod 17, bushing 18, inflatable assembly 19, protective airbag 20, second box body 21, second motor 22, active spur gear 23, driven spur gear 24, rotating plate 25, strap 26, hydraulic control box 27, hydraulic telescopic rod 28, clamping member 29. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments:

[0031] like Figures 1 to 7 As shown, a radiology CT auxiliary device for medical diagnosis includes a base frame 1, the base frame 1 is connected to a body plate 2 and a head plate 3, the body plate 2 is connected to a body posture adjustment component and an arm extension adjustment component, and the head plate 3 is connected to a head correction and fixing component;

[0032] The body posture adjustment component includes a first box body 4, a flip plate 5, an inflation component 19 and a protective airbag 20. The first box body 4 is fixedly connected to the body plate 2. The first box body 4 is connected to a first motor 9, a driven bevel gear 11, a lead screw 12 and a lower connecting block 14. The output shaft of the first motor 9 is fixedly connected to a driving bevel gear 10 and a crankshaft 8. The crankshaft 8, the driven bevel gear 11 and the lead screw 12 are all rotatably connected to the first box body 4. The crankshaft 8 is rotatably sleeved with a shaft sleeve 18. The driving end of the inflation component 19 is connected to the shaft sleeve 18. The inflation end of the inflation component 19 is connected to the protective airbag 20. The protective airbag 20 is arranged on the upper side of the body plate 2, and a placement groove for placing the protective airbag 20 is opened on the upper surface of the body plate 2. The protective airbag 20 is connected to an exhaust valve for controlling its filling state. The inflation component 19 is a push-pull type air pump; the driven bevel gear 11 and the lead screw 12 are coaxially fixedly connected, and the driven bevel gear 11 and the lead screw 12 are coaxially fixedly connected. The bevel gear 11 meshes with the active bevel gear 10, and the lead screw 12 is connected with a pair of linkage blocks 13 through threads with opposite rotation directions. When the lead screw 12 rotates, the pair of linkage blocks 13 move linearly toward each other along the axial direction of the lead screw 12, and the pair of linkage blocks 13 are respectively rotatably connected with the first connecting rod 16 and the second connecting rod 17, and the lower ends of the two first connecting rods 16 are rotatably connected with the lower connecting block 14, and the lower connecting block 14 is fixedly connected with the first box body 4, and the upper ends of the two second connecting rods 17 are simultaneously rotatably connected with the upper connecting block 15, and the upper connecting block 15 is fixedly connected with the flip plate 5; the body plate 2 is provided with a groove, and the flip plate 5 is rotatably connected in the groove of the body plate 2, and when the flip plate 5 is in a horizontal state, the upper surface of the flip plate 5 is flush with the upper surface of the body plate 2; the flip plate 5 and the protective airbag 20 are respectively arranged on the left and right opposite sides of the body plate 2, and the protective airbag 20 is arranged on the outer side of the flip plate 5;

[0033] The arm extension adjustment assembly includes a second box body 21 fixedly connected to the body plate 2, the second box body 21 is connected to a second motor 22 and a pair of rotating plates 25, the output shaft of the second motor 22 is fixedly connected to a driving spur gear 23, the pair of rotating plates 25 are both rotatably connected to the second box body 21, the pair of rotating plates 25 are respectively coaxially fixedly connected to driven spur gears 24, and a pair of driven driven spur gears 24 are respectively meshed on the left and right opposite sides of the driving spur gear 23, and the pair of rotating plates 25 are arranged on the upper side of the body plate 2; and the pair of rotating plates 25 are both provided with abutting portions, the end faces of the abutting portions are smooth arc-shaped surfaces, the lower surfaces of the pair of rotating plates 25 are flush with the upper surfaces of the body plate 2, the pair of rotating plates 25 are both telescopic plates, and the telescopic ends of the rotating plates 25 are connected to straps 26;

[0034] The head correction and fixing assembly includes a hydraulic control box 27 fixedly connected to the head plate 3, and the left and right ends of the hydraulic control box 27 are connected with hydraulic telescopic rods 28, and the telescopic ends of the two hydraulic telescopic rods 28 are connected with matching clamping members 29; the two clamping members 29 are both provided with arc portions, and the arc portions of the two clamping members 29 form a "()" shape; the body plate 2 is pasted with a foot pad 6 on the side away from the head plate 3, and the head plate 3 is pasted with a head pad 7, and the head pad 7 is arranged in the middle of the two clamping members 29.

[0035] The specific implementation process is as follows:

[0036] When using the auxiliary device, first adjust the specific position of the foot pad 6 on the body board 2 according to the specific situation of the patient, and adjust the length of the rotating plate 25 according to the arm length of the patient, and paste the head pad 7 and place it in the middle of the two clamping parts 29. The protective airbags 20 are all in a completely deflated state and placed in the placement grooves opened on the body board 2. The flip board 5 is also in a horizontal state, and its upper surface is in the same horizontal plane as the upper surface of the body board 2. Before the patient is subjected to CT, the patient's body board 2 lies on the body board 2, the feet are placed on the foot pad 6, the head is resting on the head pad 7, and the two arms are resting on the pair of rotating plates 25. The first motor 9 and the second motor 22 are then started according to actual needs. The operation of the first motor 9 enables the flip plate 5 to adjust the patient's body posture. During the rotation of the flip plate 5 relative to the body plate 2, the protective airbag 20 is inflated to prevent the patient from sliding sideways. The operation of the second motor 22 enables a pair of rotating plates 25 to rotate to adjust the patient's arms. The hydraulic control box 27 is used to control the two hydraulic telescopic rods 28 to adjust, correct and fix the patient's head. After the postures of the patient's body, arms and head are adjusted, CT can be performed using the corresponding equipment.

[0037] When the first motor 9 is started, the active bevel gear 10 and the crankshaft 8 will rotate periodically. The active bevel gear 10 rotates, and the lead screw 12 rotates under the action of the driven bevel gear 11. The lead screw 12 rotates under the action of the thread, and a pair of linkage blocks 13 move toward each other along their axial direction, so that the two first connecting rods and the two second connecting rods rotate, driving the flip plate 5 to rotate relative to the body plate 2, so as to adjust the patient's body posture; and when the crankshaft 8 rotates periodically, the driving end of the inflatable component 19 moves up and down periodically under the action of the shaft sleeve 18, inflating the airbag to make it expand, and the expanded protective airbag 20 protects the patient; wherein, on the body plate 2 is provided with a placement groove for the protective airbag 20. The protective airbag 20 is arranged in the placement groove when not inflated, which is convenient for the patient to get on and off the body board 2, thereby improving the convenience of the assistance; the protective airbag 20 and the flip plate 5 are arranged on opposite sides of the body. When the flip plate 5 is raised to one side, the body will inevitably slide to the lower side. The protective airbag 20 is arranged on the opposite side, thereby improving the protection effect on the patient; the body board 2 is provided with a groove. When the flip plate 5 is in a horizontal state, the upper surface of the flip plate 5 is flush with the upper surface of the body board 2, thereby improving the comfort of the assistance; the inflation component 19 is a push-pull type air pump, the inflation process is smooth, and the function is reliable.

[0038] When the second motor 22 is started, under the action of the active spur gear 23 and a pair of driven spur gears 24, a pair of rotating plates 25 rotate to adjust and fix the patient's arm posture; wherein, the rotating plate 25 has an arc-shaped abutment portion, which improves the comfort of the patient's arm when it abuts against it; the lower surface of the rotating plate 25 is flush with the upper surface of the body plate 2, which improves its stability during the adjustment process; the rotating plate 25 is a telescopic plate, and a strap 26 is connected at the telescopic end, which expands the scope of application and functionality of the auxiliary device.

[0039] When the telescopic state of the two hydraulic telescopic rods 28 is adjusted by the hydraulic control box 27, the two relatively arranged clamping members 29 correct and fix the patient's head; wherein, the "()"-shaped arcuate portions of the two clamping members 29 are shaped like the ears of the patient's head, which can not only effectively improve the correction effect on the head, but also reduce the damage to the patient's ears; the foot pad 6 is pasted on the body board 2, and the head pad 7 is pasted on the head board 3, and timely adjustments and replacements are made for different patients; and the patient's head is rested on the head pad 7, and the feet are placed on the foot pad 6, and the head pad 7 and the foot pad 6 can provide a position reference for the patient, reminding the patient to "lie straight" correctly, thereby improving the accuracy of the CT image.

[0040] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A radiology CT auxiliary device for medical diagnosis, characterized in that: The invention comprises a base frame, wherein the base frame is connected with a body plate and a head plate, the body plate is connected with a body posture adjustment component and an arm extension adjustment component, and the head plate is connected with a head correction fixing component; the body posture adjustment component comprises a first box, a flip plate, an inflatable component and a protective airbag, the first box is fixedly connected with the body plate, the first box is connected with a first motor, a driven bevel gear, a lead screw and a lower connecting block, the output shaft of the first motor is fixedly connected with a driving bevel gear and a crankshaft, the crankshaft, the driven bevel gear and the lead screw are all rotatably connected with the first box, the crankshaft is rotatably sleeved with a shaft sleeve, the driving end of the inflatable component is connected with the shaft sleeve, the inflatable end of the inflatable component is communicated with the protective airbag, and the protective airbag The bag is arranged on the upper side of the body plate, and the protective airbag is connected to an exhaust valve for controlling its filling state; the driven bevel gear and the lead screw are coaxially fixedly connected, and the driven bevel gear and the driving bevel gear are meshed with each other, and the lead screw is connected with a pair of linkage blocks through threads with opposite rotation directions. When the lead screw rotates, a pair of linkage blocks move linearly toward each other along the axial direction of the lead screw, and a pair of the linkage blocks are rotationally connected with a first connecting rod and a second connecting rod respectively, the free ends of the two first connecting rods are rotationally connected with the lower connecting block, and the lower connecting block is fixedly connected to the first box body, and the free ends of the two second connecting rods are rotationally connected with an upper connecting block at the same time, the upper connecting block is fixedly connected to the flip plate, and the flip plate is rotationally connected to the body plate.

2. The auxiliary device for medical diagnosis of radiology CT according to claim 1, characterized in that: The arm extension adjustment assembly includes a second box body fixedly connected to the body plate, the second box body is connected to a second motor and a pair of rotating plates, the output shaft of the second motor is fixedly connected to a driving spur gear, the pair of rotating plates are both rotatably connected to the second box body, the pair of rotating plates are respectively coaxially fixedly connected to driven spur gears, and the pair of driven spur gears are respectively meshed on the left and right opposite sides of the driving spur gear, and the pair of rotating plates are arranged on the upper side of the body plate.

3. The auxiliary device for medical diagnosis of radiology CT according to claim 2, characterized in that: The head correction and fixing assembly includes a hydraulic control box fixedly connected to the head plate, the left and right ends of the hydraulic control box are connected to hydraulic telescopic rods, and the telescopic ends of the two hydraulic telescopic rods are connected to matching clamping parts.

4. The auxiliary device for medical diagnosis of radiology CT according to claim 3, characterized in that: A pair of rotating plates are each provided with an abutting portion, and the end surface of the abutting portion is a smooth arc surface; the two clamping members are each provided with an arc portion, and the arc portions of the two clamping members form a "()" shape.

5. The auxiliary device for medical diagnosis of radiology CT according to claim 3, characterized in that: The lower surfaces of the pair of rotating plates are flush with the upper surface of the body plate, and both of the pair of rotating plates are telescopic plates, and the telescopic ends of the rotating plates are connected with straps.

6. The auxiliary device for medical diagnosis of radiology CT according to claim 3, characterized in that: The body plate is detachably connected with a foot pad at a side away from the head plate; the head plate is detachably connected with a head pad, and the head pad is arranged in the middle of the two clamping members.

7. The auxiliary device for medical diagnosis of radiology CT according to claim 1, characterized in that: The upper surface of the body plate is provided with a placement groove for placing the protection airbag.

8. The auxiliary device for medical diagnosis of radiology CT according to claim 7, characterized in that: The flip plate and the protective airbag are respectively arranged on two opposite sides of the body plate, and the protective airbag is arranged on the outer side of the flip plate.

9. The auxiliary device for medical diagnosis of radiology CT according to claim 8, characterized in that: The body plate is provided with a groove, the flip plate is rotatably connected in the groove of the body plate, and when the flip plate is in a horizontal state, the upper surface of the flip plate is flush with the upper surface of the body plate.

10. The auxiliary device for medical diagnosis of radiology CT according to claim 9, characterized in that: The inflation component is a push-pull type air pump.

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