CN111407300A - Movable radiology department CT device - Google Patents

Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a movable radiology CT device which comprises a scanning cabin and an examination bed, wherein the examination bed comprises a bed plate, steering wheels are fixed at the bottom ends of the scanning cabin and the examination bed, two sliding rails are arranged at the top end of the bed plate, a first cushion is movably arranged at the top ends of the sliding rails, mounting plates are fixed at two ends of the first cushion, a second cushion and a third cushion are respectively rotatably arranged at two ends of the first cushion through the mounting plates, a mounting groove is formed in the bottom end of the first cushion, and a first motor and a second motor are fixed in the mounting groove; according to the invention, the examination bed can be deformed by splicing the first cushion, the second cushion and the third cushion, and the patient can lie on the examination bed when the patient is in a sitting state, so that the amount of exercise and the body variation range of the patient are reduced, the possible damage to the body of the patient caused by examination is reduced, and convenience is brought to the patient with inconvenient body.

Description

A mobile radiology CT device

technical field

The invention belongs to the technical field of medical equipment, in particular to a mobile radiology CT device.

Background technique

CT scans a layer of a certain thickness of a certain part of the human body with an X-ray beam. The detector receives the X-rays that pass through the layer, converts them into visible light, and converts them from photoelectricity to electrical signals, which are then converted by an analog/digital converter. For numbers, input computer processing. The processing of image formation is like dividing the selected slice into several cuboids with the same volume, which are called voxels. The information obtained by scanning is calculated to obtain the X-ray attenuation coefficient or absorption coefficient of each voxel, and then arranged into a matrix, that is, a digital matrix, and the digital matrix can be stored in a magnetic disk or an optical disk. Through the digital/analog converter, each number in the digital matrix is converted into small squares with grayscale ranging from black to white, that is, pixels, and arranged in a matrix, that is, a CT image is formed. Therefore, CT images are reconstructed images. The X-ray absorption coefficient of each voxel can be calculated by different mathematical methods.

At present, the CT equipment in the radiology department requires the patient to lie on the examination bed. It is difficult for people with limited mobility to climb on the examination bed, and usually requires the assistance of their family members and medical personnel, which brings inconvenience to the examination work. A large range of motion can easily affect the injured part of the patient, thereby affecting the health of the patient. For example, Chinese Application No. 201810348761.4 discloses a movable CT device for radiology, which enables the patient to move the scanning ring when the patient does not move. The patient is checked, which reduces the movement of the patient, but does not solve the problem of getting the patient on the bed, so that the patient will still be injured during the process of getting on and off the bed. Accordingly, the present invention proposes a portable radiology CT device.

SUMMARY OF THE INVENTION

In order to make up for the deficiencies of the prior art, a mobile CT device for radiology proposed by the present invention can deform the examination bed by splicing the No. 1 seat cushion, the No. 2 seat cushion and the No. 3 seat cushion. Let the patient lie down on the examination bed, which reduces the patient's amount of exercise and the range of physical changes, thereby reducing the possible damage to the patient's body during the examination, and at the same time bringing convenience to patients with physical inconvenience.

The technical solution adopted by the present invention to solve the technical problem is as follows: a mobile CT device for radiology described in the present invention includes a scanning cabin and an examination bed, the examination bed includes a bed board, and the scanning cabin and the examination bed have Steering wheels are fixed at the bottom ends, two slide rails are arranged at the top of the bed board, a No. 1 seat cushion is movably installed on the top of the slide rail, and mounting plates are fixed at both ends of the No. 1 seat cushion. The No. 2 seat cushion and the No. 3 seat cushion are respectively rotated and installed at both ends through the mounting plate. The bottom end of the No. 1 seat cushion is provided with a mounting groove, and the No. 1 motor and the No. 2 motor are fixed in the installation groove. The output shaft end of the No. 1 motor A driving gear is fixed, a rack is fixed on the side wall of the bed board, the driving gear and the rack are meshed with each other, the driving gear is used to drive the No. 1 seat cushion to move, and the output shaft end of the No. 2 motor is connected to the second. There are synchronous pulleys on the mounting plate on the same side of the No. 1 motor. A synchronous belt is movably connected between the three synchronous pulleys. The synchronous belt is used to drive the No. 2 seat cushion and the No. 3 seat cushion to rotate. Both the motor and the No. 2 motor are stepper motors, and the bed is provided with a controller, which is used to control the operation of the CT device; during operation, the CT device in the radiology department now requires the patient to lie on the examination bed during testing, which is difficult for people with mobility issues. It is difficult for people who want to climb on the examination bed, and usually need the assistance of their family members and medical staff, which brings inconvenience to the examination work. In addition, the large range of motion can easily affect the injured part of the patient, thereby affecting the patient's health. , the present invention solves this problem; during the inspection, the patient whose body can move normally lies directly on the movable splicing board composed of the No. 1 seat cushion, the No. 2 seat cushion and the No. 3 seat cushion. Adjust the position of the No. 1 seat cushion; the doctor or medical worker controls the No. 1 motor through the controller, so that the No. 1 motor rotates to drive the driving gear to rotate, so that the driving gear drives the No. 1 seat cushion to move on the slide rail; When the seat cushion moves to the designated position, the No. 2 motor is controlled to work, so that the No. 2 motor drives the No. 2 and No. 3 seat cushions to rotate through the synchronous belt, so that the No. 2 seat cushion, the No. 1 seat cushion and the No. 3 seat cushion form a seat; the patient sits on the seat. After the seat formed by the No. 2 cushion, No. 1 cushion and No. 3 cushion, the medical staff then controls the No. 1 motor and No. 2 motor through the controller to make the No. 1 cushion return to the initial position, and the No. 1 cushion returns to the initial position. During the process, the No. 2 seat cushion and the No. 3 seat cushion are gradually rotated to a position parallel to the No. 1 seat cushion, so that the patient's body is in a state of lying flat; and then the No. 1 motor is controlled to drive the No. 1 seat cushion to move in the direction close to the scanning cabin, so that the patient The body can be gradually scanned through the scanning cabin to complete the scanning examination; after the examination is completed, the patient is moved to the end of the bed board away from the scanning cabin by the same method, and the patient is put down; The splicing method makes the examination bed deformable, and the patient is placed on the examination bed when the patient is in a sitting state, which reduces the patient's exercise and body changes, thereby reducing the possible damage to the patient's body. Convenience for patients with disabilities.

Preferably, the top of the No. 1 seat cushion is provided with a rectangular groove, the bottom of the rectangular groove is provided with a circular groove, a cylinder is fixed in the circular groove, a support plate is rotatably installed in the rectangular groove, and the cylinder is used to drive the support plate to rotate, The end of the No. 3 seat cushion away from the No. 1 seat cushion is provided with a No. 1 slot, a telescopic plate is movably installed in the No. 1 slot, and a moving wheel is rotated and installed on the side of the telescopic plate away from the No. 1 seat cushion, and the telescopic plate is close to the No. 1 seat. A return spring and an air bag are fixed between one side of the seat cushion and the No. 3 seat cushion, the air bag is communicated with the air cylinder through the air pipe, the air bag is used to drive the air cylinder to work, and the return spring is used for the reset of the telescopic plate; When the patient is moved to the end of the bed plate away from the scanning cabin, it is in a sitting state, and it is also difficult for patients with inconvenient legs and feet to stand up. Move on the ground, so that the telescopic plate enters the No. 1 slot; the telescopic plate enters the No. 1 slot and squeezes the air bag, so that the gas in the air bag enters the cylinder, so that the output shaft end of the cylinder is elongated; the extension of the cylinder The support plate is rotated, so that the patient is held up, thereby assisting the patient to stand up and reducing the difficulty of the patient's standing.

Preferably, a No. 2 slot is provided on the side wall of the No. 3 seat cushion, and a handrail is fixed on the side wall of the telescopic board, and the handrail is used to assist the patient to stand up; during work, the patient is held up by the support plate. During the process, the center of gravity may be unstable, which may cause some elderly people to fall; by providing handrails, the handrails are driven to move during the movement of the telescopic board to the inside of the No. 1 slot, so that the handrails gradually change from horizontal to vertical. direction, and the height of the armrest is gradually elongated; the patient holds the armrest in the process of standing up, and uses the movement of the armrest to maintain the center of gravity and stand up with force, which provides help for the patient to stand up.

Preferably, the top of the support plate is provided with an arc-shaped groove, the arc-shaped groove is used to prevent the patient from sliding when standing up, and the bottom of the arc-shaped groove is provided with more than two protrusions, and the protrusions are used to increase the distance between the No. 1 seat cushion and the patient. When working, the position of the support plate will be inclined during the rotation of the support plate, and the reduction of friction between the patient and the support plate may cause the patient to slide; The buttocks enter the arc-shaped groove, thereby increasing the contact area between the patient and the support plate; the protrusions in the arc-shaped groove also increase the friction between the patient and the support plate, thereby reducing the patient's movement from the support plate. The probability of slipping on the upper and lower, thus ensuring the safety of the patient.

Preferably, the bed board is inclined, and the angle between the bed board and the ground is 20°-30°; during work, the patient needs to get on and off the bed during examination, and short patients and the elderly often need to work hard can climb on the hospital bed; by setting the bed board in a tilted state, the position of the No. 1 seat cushion gradually decreases in the process of moving away from the bed board, so that the overall center of gravity and position of the patient is lowered; The low position allows its feet to touch the ground, making it easier for patients to get on and off the couch.

Preferably, the height of the lowest point of the bed board is 50-100cm from the ground; when working, the height of the bed board is high, so that the patient's position is high, and it is inconvenient for patients with insufficient height to land on the ground; The rotation range of the seat cushion is limited, which affects the normal operation of the support board. The lowest point height of the bed board is set to 50-100cm from the ground, which not only ensures the normal rotation of the No. 3 seat cushion, but also reduces the position of the patient's center of gravity, thereby ensuring Normal use of the invention.

The beneficial effects of the present invention are as follows:

1. A movable radiology CT device of the present invention makes the examination bed deformable by splicing the No. 1 cushion, the No. 2 cushion and the No. 3 cushion, and allows the patient to lie down when the patient is in a sitting state. The examination bed reduces the amount of exercise and the range of physical changes of the patient, thereby reducing the possible damage to the patient's body caused by the examination, and at the same time bringing convenience to the patient with physical inconvenience.

2. A movable radiology CT device according to the present invention, through the setting of the air cylinder, the support plate is rotated when the air cylinder is extended, so that the patient is held up, so as to assist the patient to stand up and reduce the The patient's standing difficulty.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a three-dimensional view of the present invention;

Fig. 2 is the front view of the examination bed of the present invention;

Fig. 3 is a partial enlarged view at A in Fig. 1;

Fig. 4 is the working state schematic diagram of examination bed;

Fig. 5 is a partial enlarged view at B in Fig. 4;

In the picture: Scanning cabin 1, examination bed 2, bed board 21, steering wheel 3, slide rail 4, No. 1 seat cushion 5, mounting plate 6, No. 2 seat cushion 7, No. 3 seat cushion 8, No. 1 motor 9, No. 2 motor 10 , Drive gear 11, rack 12, timing belt 13, cylinder 14, pallet 15, telescopic plate 16, moving wheel 17, handrail 18.

Detailed ways

In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific embodiments.

As shown in FIGS. 1 to 5 , a portable radiology CT device according to the present invention includes a scanning cabin 1 and an examination couch 2 , the examination couch 2 includes a bed board 21 , the scanning cabin 1 and the examination couch The bottom end of 2 is fixed with a steering wheel 3, the top of the bed board 21 is provided with two slide rails 4, the top of the slide rail 4 is movably installed with a seat cushion 5, and both ends of the seat cushion 5 are fixed with installation. Plate 6, the two ends of the No. 1 seat cushion 5 are respectively rotated and installed with the No. 2 seat cushion 7 and the No. 3 seat cushion 8 through the mounting plate 6, the bottom end of the No. 1 seat cushion 5 is provided with an installation groove, and a No. 1 motor is fixed in the installation groove No. 9 and No. 2 motors 10, the output shaft end of the No. 1 motor 9 is fixed with a driving gear 11, the side wall of the bed plate 21 is fixed with a rack 12, the driving gear 11 and the rack 12 are meshed with each other, the The driving gear 11 is used to drive the No. 1 seat cushion 5 to move. The output shaft end of the No. 2 motor 10 and the mounting plate 6 on the same side as the No. 2 motor 10 are provided with synchronous belts 13 wheels. The three synchronous belts 13 A synchronous belt 13 is movably connected between the wheels. The synchronous belt 13 is used to drive the No. 2 seat cushion 7 and the No. 3 seat cushion 8 to rotate. The No. 1 motor 9 and the No. 2 motor 10 are both stepping motors. The bed board 21 There is a controller on it, and the controller is used to control the operation of the CT device; during operation, the CT device in the radiology department now requires the patient to lie on the examination bed 2 during testing. Usually, the assistance of their family members and medical personnel is required, which brings inconvenience to the inspection work. In addition, the larger movement range is likely to affect the injured part of the patient, thereby affecting the health of the patient. The present invention solves this problem; During the examination, the patient who can move normally lies directly on the movable splicing board composed of No. 1 cushion 5, No. 2 cushion 7 and No. 3 cushion 8. When the patient is inconvenient, the position of No. 1 cushion 5 needs to be checked. Adjustment; doctors or medical workers control the No. 1 motor 9 through the controller, so that the No. 1 motor 9 rotates to drive the driving gear 11 to rotate, so that the driving gear 11 drives the No. 1 seat cushion 5 to move on the slide rail 4; when the No. 1 seat cushion 5 When moving to the designated position, control the No. 2 motor 10 to work, so that the No. 2 motor 10 drives the No. 2 seat cushion 7 and the No. 3 seat cushion 8 to rotate through the synchronous belt 13, so that the No. 2 seat cushion 7, the No. 1 seat cushion 5 and the No. 3 seat cushion 8 forms a seat; after the patient sits on the seat formed by the No. 2 seat cushion 7, the No. 1 seat cushion 5 and the No. 3 seat cushion 8, the medical staff then controls the No. 1 motor 9 and the No. 2 motor 10 through the controller to make the No. 1 seat cushion 5. Return to the initial position, in the process of No. 1 seat cushion 5 returning to the initial position, the No. 2 seat cushion 7 and the No. 3 seat cushion 8 are gradually rotated to a position parallel to the No. 1 seat cushion 5, so that the patient's body is in a state of lying flat; The No. 1 motor 9 is controlled to drive the No. 1 seat cushion 5 to move toward the scanning cabin 1, so that the patient's body can be gradually scanned through the scanning cabin 1, thereby completing the scanning inspection; after the inspection is completed, the patient is moved to the bed board by the same method. 21 Move away from the end of scan pod 1 and lower the patient; pass number 1 Cushion 5, Cushion No. 7 and Cushion No. 3 are spliced together so that the examination bed 2 can be deformed. When the patient is in a sitting state, the patient is placed on the examination bed 2, which reduces the amount of exercise and the range of physical changes of the patient, thereby reducing the In order to check the possible damage to the patient's body, it also brings convenience to patients with physical inconvenience.

As a specific embodiment of the present invention, the No. 1 seat cushion 5 is provided with a rectangular groove at the top, a circular groove at the bottom of the rectangular groove, a cylinder 14 is fixed in the circular groove, and a support plate 15 is rotatably installed in the rectangular groove, The cylinder 14 is used to drive the support plate 15 to rotate. The end of the No. 3 seat cushion 8 away from the No. 1 seat cushion 5 is provided with a No. 1 slot, and a telescopic plate 16 is movably installed in the No. 1 slot, and the telescopic plate 16 is far from the No. 1 seat cushion. A moving wheel 17 is rotatably installed on one side of the 5. A return spring and an air bag are fixed between the side of the telescopic plate 16 close to the No. 1 seat cushion 5 and the No. 3 seat cushion 8. The air bag is communicated with the air cylinder 14 through the trachea. The air bag is used to drive the air cylinder 14 to work, and the return spring is used to reset the telescopic plate 16; during operation, when the patient is moved to the end of the bed plate 21 away from the scanning cabin 1, the patient is in a sitting state, which is the same for patients with inconvenient legs and feet. It is difficult to stand up; by providing the telescopic plate 16, the moving wheel 17 on the telescopic plate 16 moves on the ground during the rotation of the No. 3 seat cushion 8, so that the telescopic plate 16 enters the No. 1 slot; the telescopic plate 16 enters After the No. 1 slot, the air bag is squeezed, so that the gas in the air bag enters the cylinder 14, so that the output shaft end of the cylinder 14 is elongated; Assisting the patient's standing up, reducing the difficulty of the patient's standing.

As a specific embodiment of the present invention, the No. 3 seat cushion 8 is provided with a No. 2 slot on the side wall, and a handrail 18 is fixed on the side wall of the telescopic plate 16, and the handrail 18 is used to assist the patient to stand up; During work, the patient may have an unstable center of gravity in the process of being held up by the support plate 15, thus causing some elderly people to fall; by providing the armrest 18, the telescopic plate 16 is moved to the inside of the No. 1 slot in the process of driving. The armrest 18 moves, so that the armrest 18 gradually changes from the horizontal direction to the vertical direction, and the height of the armrest 18 is gradually elongated; the patient holds the armrest 18 in the process of standing up, and uses the movement of the armrest 18 to maintain the center of gravity and leverage Stand up and help the patient stand up.

As a specific embodiment of the present invention, the top of the support plate 15 is provided with an arc-shaped groove, the arc-shaped groove is used to prevent the patient from sliding when standing up, and the bottom of the arc-shaped groove is provided with more than two protrusions, the protrusions are used for Increase the friction between the No. 1 seat cushion 5 and the patient; when working, the position of the support plate 15 will tilt during the rotation of the support plate 15, and the reduction of the friction between the patient and the support plate 15 may cause the patient to slide; An arc-shaped groove is provided at the top of the support plate 15 so that the patient's buttocks enter the arc-shaped groove, thereby increasing the contact area between the patient and the support plate 15; the protrusions in the arc-shaped groove also increase the relationship between the patient and the support plate The friction between the plates 15 reduces the probability of the patient slipping off the support plate 15, thereby ensuring the safety of the patient.

As a specific embodiment of the present invention, the bed board 21 is inclined and the angle between the bed board 21 and the ground is 20°-30°; during work, the patient needs to get on and off the bed during examination, and the stature Short patients and the elderly often need to work hard to get on the bed; by setting the bed board 21 to an inclined state, the position of the No. 1 seat cushion 5 gradually decreases as it moves away from the bed board 21, thereby making the overall center of gravity and position of the patient Descending; for short patients, the lower position is convenient for their feet to touch the ground, thereby reducing the difficulty of getting on and off the examination bed 2 .

As a specific embodiment of the present invention, the height of the lowest point of the bed board 21 from the ground is 50-100 cm; when working, the height of the bed board 21 is high, so that the patient's position is high, and it is inconvenient for patients with insufficient height to land on the ground The height of the bed board 21 is shorter so that the rotation range of the No. 3 seat cushion 8 is limited, which affects the normal work of the support plate 15, and the height of the lowest point of the bed board 21 is set as 50-100cm away from the ground, both ensuring that the No. 3 seat cushion 8 The normal rotation also lowers the position of the patient's center of gravity, thereby ensuring the normal use of the present invention.

When in use or at work, the current radiology CT device requires the patient to lie on the examination couch 2 during testing. It is difficult for people with limited mobility to climb on the examination couch 2, and usually requires the assistance of their family members and medical personnel. The inspection work brings inconvenience. In addition, the larger movement range easily affects the injured part of the patient, thereby affecting the health of the patient. The present invention solves this problem; during the inspection, the patient who can move normally Lie directly on the movable splicing board composed of No. 1 seat cushion 5, No. 2 seat cushion 7 and No. 3 seat cushion 8. When the patient is inconvenient, the position of No. 1 seat cushion 5 needs to be adjusted; doctors or medical workers are controlled by the controller The No. 1 motor 9 makes the No. 1 motor 9 rotate to drive the driving gear 11 to rotate, so that the driving gear 11 drives the No. 1 seat cushion 5 to move on the slide rail 4; when the No. 1 seat cushion 5 moves to the designated position, it controls the No. 2 motor 10 work, so that the second motor 10 drives the second seat cushion 7 and the third seat cushion 8 to rotate through the synchronous belt 13, so that the second seat cushion 7, the first seat cushion 5 and the third seat cushion 8 form a seat; the patient sits on the second seat cushion 7. After the seat formed by the No. 1 seat cushion 5 and the No. 3 seat cushion 8, the medical staff then controls the No. 1 motor 9 and the No. 2 motor 10 through the controller to make the No. 1 seat cushion 5 return to the initial position, and the No. 1 seat cushion 5 times. In the process of reaching the initial position, the No. 2 seat cushion 7 and the No. 3 seat cushion 8 are gradually rotated to the position where the No. 1 seat cushion 5 is parallel, so that the patient's body is in a state of lying flat; Move in the direction close to the scanning cabin 1, so that the patient's body can be gradually scanned through the scanning cabin 1, thereby completing the scanning inspection; after the inspection is completed, move the patient to the end of the bed board 21 away from the scanning cabin 1 by the same method, and put down the patient By the way that No. 1 cushion 5, No. 2 cushion 7 and No. 3 cushion 8 are spliced, the examination bed 2 can be deformed, and the patient is allowed to lie on the examination bed 2 when the patient is in a sitting state, which reduces the patient's exercise and body changes. This reduces the possible damage to the patient's body and brings convenience to patients with physical inconvenience.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A portable radiology CT device, comprising a scanning cabin (1) and an examination bed (2), the examination bed (2) comprising a bed board (21), characterized in that: the scanning cabin (1) and A steering wheel (3) is fixed at the bottom end of the examination bed (2), two sliding rails (4) are arranged at the top of the bed board (21), and a No. 1 seat cushion (5) is movably installed at the top of the sliding rail (4). , the two ends of the No. 1 seat cushion (5) are fixed with mounting plates (6), and the two ends of the No. 1 seat cushion (5) are respectively rotated and installed with the No. 2 seat cushion (7) and the third seat through the mounting plate (6). No. 1 seat cushion (8), the bottom end of the No. 1 seat cushion (5) is provided with a mounting groove, the No. 1 motor (9) and the No. 2 motor (10) are fixed in the installation groove, and the output shaft of the No. 1 motor (9) A driving gear (11) is fixed at the end, a rack (12) is fixed on the side wall of the bed board (21), the driving gear (11) and the rack (12) are meshed with each other, and the driving gear (11) is used for In order to drive the No. 1 seat cushion (5) to move, the output shaft end of the No. 2 motor (10) and the mounting plate (6) on the same side as the No. 2 motor (10) are provided with synchronous belt (13) wheels. A timing belt (13) is movably connected between the wheels of the timing belt (13), and the timing belt (13) is used to drive the No. 2 seat cushion (7) and the No. 3 seat cushion (8) to rotate, and the No. 1 motor (9) and the No. 2 motor (10) are both stepping motors, the bed board (21) is provided with a controller, and the controller is used to control the operation of the CT device. 2. A movable radiology CT device according to claim 1, characterized in that: the top of the No. 1 seat cushion (5) is provided with a rectangular groove, and the bottom of the rectangular groove is provided with a circular groove, and the circular groove is arranged in the circular groove. A cylinder (14) is fixed, a support plate (15) is rotatably installed in the rectangular groove, the cylinder (14) is used to drive the support plate (15) to rotate, and the No. 3 seat cushion (8) is away from the No. 1 seat cushion (5) There is a No. 1 slot at one end of the No. 1 slot, and a telescopic plate (16) is movably installed in the No. 1 slot, and a moving wheel (17) is rotatably installed on the side of the telescopic plate (16) away from the No. 1 seat cushion (5). (16) A return spring and an air bag are fixed between the side close to the No. 1 seat cushion (5) and the No. 3 seat cushion (8). ) works, and the return spring is used for the return of the telescopic plate (16). 3. A portable radiology CT device according to claim 2, characterized in that: the side wall of the No. 3 seat cushion (8) is provided with a No. 2 slot, and the side wall of the telescopic plate (16) is provided with a No. 2 slot. An armrest (18) is fixed on the wall, and the armrest (18) is used to assist the patient to stand up. 4. A movable radiology CT device according to claim 2, characterized in that: the top of the support plate (15) is provided with an arc-shaped groove, the arc-shaped groove is used to prevent the patient from sliding when standing up, and the arc-shaped groove is used to prevent the patient from sliding when standing up. The bottom of the shaped groove is provided with more than two protrusions, and the protrusions are used to increase the friction between the No. 1 seat cushion (5) and the patient. 5. A movable radiology CT device according to claim 2, characterized in that: the bed board (21) is arranged in an inclined manner, and the included angle between the bed board (21) and the ground is 20°-30° °. 6 . The portable radiology CT device according to claim 5 , wherein the height of the lowest point of the bed board ( 21 ) from the ground is 50-100 cm. 7 .

Images