A mobile sealed transfer chamber for CT rooms with lead protection

Abstract

The present invention discloses a mobile sealed transfer bin for a CT room with lead protection, comprising a frame, a pair of adjustable walking assemblies on both sides of the frame, a top side of the frame being rotatably connected to a lead protective cover, plate bins being installed on both sides of the lead protective cover, plate grooves being opened inside the plate bins, load-bearing plate curtain assemblies being provided inside the plate grooves, a plurality of sheet grabbing assemblies being provided on both sides of the interior of the lead protective cover at the inner sides of the plate bins, the sheet grabbing assemblies comprising a second electric cylinder, a clamp seat being installed at the telescopic end of the second electric cylinder, a third electric cylinder being rotatably connected to one side of the clamp seat, and a movable clamping block being rotatably connected to the telescopic end of the third electric cylinder. The device solves the problem that the existing patient transfer device for CT room is not comfortable to use, easily causes two-way contamination between the patient and the external environment, is not conducive to the protection of critically ill patients, and is not conducive to the protection of others.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and more particularly to a movable sealed transfer chamber with lead protection for a CT room. Background Art

[0002] CT examination is a relatively advanced modern medical imaging technology. CT uses X-ray beams to scan a layer of a certain thickness in a certain part of the human body. The X-rays that pass through the layer are received by the detector, converted into visible light, and then converted into electrical signals by photoelectric conversion. The signals are then converted into digital signals by an analog / digital converter and input into a computer for processing.

[0003] During existing CT examinations, patients need to lie flat on the rail bed of the CT equipment for examination. When using CT diagnostic and treatment equipment for some patients with limited mobility, it is often beneficial to use a patient transfer device. However, the current transfer devices are usually relatively simple in function and can only simply realize the function of moving patients. They neither have the lead protective outer layer required for CT rooms nor an enclosed isolation space, which makes the patient lack a barrier between the patient and the external environment, resulting in two-way contamination between the patient and the external environment, which is not conducive to the protection of critically ill patients, especially those with infectious diseases, and naturally is not conducive to the protection of others, especially medical staff. Furthermore, to solve the above situation, a transfer device with a "robotic arm" structure was developed. Although it reduces direct physical contact between patients and others and protects both parties, most of them have mechanical structures that directly act on the human body to move patients between the bed and the transfer device, which in turn leads to low comfort in use. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a mobile sealed transfer chamber for CT rooms with lead protection that can assist in patient transfer, has high comfort in use, and achieves two-way isolation between the patient and the external environment.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A mobile sealed transfer chamber for a CT room with lead protection, comprising a frame, a pair of adjustable walking assemblies on both sides of the frame, a top side of the frame being rotatably connected to a lead protective cover, plate bins being installed on both sides of the lead protective cover, plate slots being opened inside the plate bins, and load-bearing plate curtain assemblies being provided inside the plate slots, a plurality of bed sheet grabbing assemblies being provided on both sides of the interior of the lead protective cover located on the inner side of the plate bins, the bed sheet grabbing assemblies comprising a second electric cylinder, a clamp seat being installed at the telescopic end of the second electric cylinder, a third electric cylinder being rotatably connected to one side of the clamp seat, a movable clamping block being rotatably connected to the bottom middle of the clamp seat at one side of the top of the movable clamping block, a vacuum suction cup being provided in the bottom middle of the movable clamping block, the air inlet of the vacuum suction cup being connected to a piston cylinder through a hose, and a T-shaped clamping block being slidably connected inside the other side of the clamp seat.

[0006] The present invention is further configured as follows: the outside of the second electric cylinder is correspondingly installed on both sides of the interior of the lead protective cover, the side of the second electric cylinder is installed with a fourth electric cylinder, the outside of the piston cylinder is correspondingly installed on both sides of the interior of the lead protective cover and is located on the outside of the second electric cylinder, the interior of the piston cylinder is provided with a piston ring, the middle of the piston ring is installed with a connecting rod, the top end of the connecting rod corresponds to passing through the top of the piston cylinder and is installed on the telescopic end of the fourth electric cylinder.

[0007] The present invention is further configured as follows: a limit seat is installed under one side of the T-shaped clamping block, a guide rod is installed on the top of the limit seat, the top of the guide rod corresponds to and passes through the other side of the clamp seat, and the outside of the guide rod is provided with a spring.

[0008] The present invention is further configured as follows: a second linear track is provided at each of the four inner corners of the frame, track plates are installed on both sides of the bottom of the frame, a U-shaped track is provided at the inner lower side of the track plate, and the tops on both sides of the U-shaped track are respectively connected to the bottom of the second linear track; a first linear track is provided at each of the four inner corners of the lead protective cover, and the bottoms of the first linear track are respectively connected to the top of the second linear track, and both sides of the bottom of the plate groove are respectively connected to the top of the first linear track.

[0009] The present invention is further configured as follows: the bearing plate curtain assembly is configured to be able to move in the connecting space of the plate groove, the first linear track, the second linear track and the U-shaped track, and the bearing plate curtain assembly includes multiple lead plates, and the multiple lead plates are stacked and connected in sequence from top to bottom and the lead plates can rotate with each other.

[0010] The present invention is further configured as follows: threaded through holes are opened on both sides of the interior of the top lead plate, and accommodating through holes are opened on both sides of the interior of the remaining lead plates directly below the threaded through holes, the interiors of the threaded through holes are threadedly connected with screws, the bottom ends of the screws extend to the bottom of the plate groove, and the diameter of the screws is smaller than the inner diameter of the accommodating through holes.

[0011] The present invention is further configured as follows: a sealing plate is installed on the top of each silo, the top of each screw rod passes through the sealing plate and is installed with a first motor, and the bottom of the housing of the first motor is correspondingly installed on the top of the sealing plate.

[0012] The present invention is further configured as follows: the adjustable walking assembly includes an adjustable pillar assembly and a walking assembly arranged thereunder, the adjustable pillar assembly includes a support, the supports are respectively installed at positions on both sides of the side of the frame, a second motor is installed on the top of the support, the driving end of the second motor passes through the support and is installed with a swing arm, the top of one side of the swing arm is respectively rotatably connected to the bottom of the support, and the bottom of the other side of the swing arm is installed with a first electric cylinder.

[0013] The present invention is further configured as follows: the walking assembly includes a third motor, the top of the third motor is respectively installed at the bottom of the telescopic end of the first electric cylinder, the driving end of the third motor is installed with a hub motor, and the rotor end of the hub motor is installed with a wheel on the outside.

[0014] The present invention is further configured as follows: an observation window is provided on one side of the interior of the lead protective cover, a transparent plate is installed on the interior of the observation window, a breathing mask is installed on one side of the interior of the transparent plate, a filter cartridge is installed at the air outlet of the breathing mask, a hose is installed at the air inlet of the breathing mask, an oxygen cylinder is installed at one end of the hose, and the oxygen cylinder is installed on the inner side of the first electric cylinder at a corner.

[0015] The advantage of the present invention is that the sheets on the patient's side are grabbed by multiple sheet grabbing assemblies on both sides, so that the patient can be lifted up by the sheet, avoiding the situation in which the mechanical structure directly lifts the patient's body when the existing mechanical transfer device is used, thereby causing discomfort. Secondly, by separating and closing the load-bearing curtain assemblies on both sides, a complete sealed space can be formed between the frame, lead protective cover, and track plate to achieve isolation between the patient and the outside world, and it can also replace the "bed board" to achieve patient lying stability and mechanized operation, which reduces the body contact between the patient and others and improves the safety of both parties. Furthermore, through the setting of the closed-loop breathing assembly, the patient's breathing environment forms a closed loop, effectively isolating irradiated substances and other bacteria-carrying substances in the air, and finally realizing the isolation and transfer functions of the mobile sealed transfer bin of the CT room with complete lead protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 FIG. 1 is a diagram of an expanded state of an adjustable support assembly according to an embodiment of the present invention;

[0018] Figure 3 for Figure 1 Another perspective diagram of the structure;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a structural diagram of a bed sheet grabbing assembly in an embodiment of the present invention;

[0021] Figure 6 for Figure 3 Enlarged view of point B in the middle;

[0022] Figure 7 Schematic diagram of the structure of the load-bearing panel curtain assembly in an embodiment of the present invention;

[0023] Figure 8 Schematic diagram of the threaded through hole and the accommodating through hole structure of the present invention;

[0024] Figure 9 It is a partial structural schematic diagram of the present invention;

[0025] In the figure: 1. frame; 2. lead protective cover; 3. observation window; 4. transparent plate; 5. breathing mask; 6. plate bin; 7. sealing plate; 8. first motor; 9. screw; 10. lead plate; 11. threaded through hole; 12. receiving through hole; 13. plate groove; 14. first linear rail; 15. second linear rail; 16. U-shaped rail; 17. rail plate; 18. support; 19. swing arm; 20. second motor; 21. first electric cylinder; 22. third motor; 23. hub motor; 24. wheel; 25. oxygen cylinder; 26. battery compartment; 27. second electric cylinder; 28. fixture seat; 29. ​​T-shaped clamping block; 30. limit seat; 31. guide rod; 32. movable clamping block; 33. vacuum suction cup; 34. piston cylinder; 35. third electric cylinder; 36. fourth electric cylinder. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are generally used with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" are generally used with respect to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] Example

[0030] See also Figure 1-5 The present invention provides the following technical solutions: a mobile sealed transfer chamber for a CT room with lead protection, comprising a frame 1, a pair of adjustable walking components are provided on both sides of the frame 1, a lead protective cover 2 is rotatably connected to one side of the top of the frame 1, a plate bin 6 is installed on both sides of the lead protective cover 2, a plate groove 13 is provided inside the plate bin 6, a load-bearing plate curtain component is provided inside the plate groove 13, a plurality of bed sheet grabbing components are provided on both sides of the lead protective cover 2 at the inner side of the plate bin 6, and the bed sheet grabbing component includes a second electric cylinder 2 7. The telescopic end of the second electric cylinder 27 is installed with a clamp seat 28, and one side of the clamp seat 28 is rotatably connected to the third electric cylinder 35. The telescopic end of the third electric cylinder 35 is rotatably connected to the movable clamping block 32. The top side of the movable clamping block 32 is respectively rotatably connected to the middle of the bottom of the clamp seat 28. A vacuum suction cup 33 is provided in the middle of the bottom of the movable clamping block 32. The air inlet of the vacuum suction cup 33 is connected to the piston cylinder 34 through a hose. The other side of the clamp seat 28 is slidably connected to the inside. A T-shaped clamping block 29 is

[0031] When the mobile sealed transfer chamber of the CT room moves to above the patient's bed, the bed sheet on the patient's side is first grabbed by multiple bed sheet grabbing components on both sides, and then lifted upward by the second electric cylinder 27, so that the patient can be lifted up by the bed sheet.

[0032] For details, please refer to Figure 4-5 The outside of the second electric cylinder 27 is respectively installed on both sides of the interior of the lead protective cover 2, and the fourth electric cylinder 36 is installed on the side of the second electric cylinder 27. The outside of the piston cylinder 34 is respectively installed on both sides of the interior of the lead protective cover 2 and is located on the outside of the second electric cylinder 27. A piston ring is provided inside the piston cylinder 34, and a connecting rod is installed in the middle of the piston ring. The top end of the connecting rod passes through the top of the piston cylinder 34 and is installed at the telescopic end of the fourth electric cylinder 36.

[0033] In the above structure, the fourth electric cylinder 36 shortens rapidly, causing the piston ring to move upward rapidly, thereby forming a negative pressure environment inside the hose. Therefore, when the movable clamping block 32 is close to the surface of the bed sheet, the vacuum suction cup 33 can adsorb the bed sheet. Furthermore, the second electric cylinder 27 causes the vacuum suction cup 33 to lift upward while the third electric cylinder 35 extends, relying on the mutual squeezing between the movable clamping block 32 and the T-shaped clamping block 29 to achieve clamping of the bed sheet. Furthermore, when the second electric cylinder 27 continues to shorten, the patient can be lifted up by the bed sheet and removed from the bed surface.

[0034] Furthermore, a limit seat 30 is installed under one side of the T-shaped clamping block 29, and a guide rod 31 is installed on the top of the limit seat 30. The top of the guide rod 31 corresponds to the inside of the other side of the clamp seat 28, and the outside of the guide rod 31 is provided with a spring.

[0035] The above structure enables the T-shaped clamping block 29 to move upward relative to the clamp seat 28, thereby enabling the movable clamping block 32 and the bottom of the vacuum suction cup 33 to be in close contact with the surface of the bed sheet to facilitate adsorption of the bed sheet.

[0036] See also Figure 6-9 , wherein, the four internal corners of the frame 1 are each provided with a second linear track 15, and track plates 17 are installed on both sides of the bottom of the frame 1, and U-shaped tracks 16 are each provided on the inner lower side of the track plate 17, and the tops of both sides of the U-shaped track 16 are respectively connected to the bottom of the second linear track 15, and the four internal corners of the lead shield 2 are each provided with a first linear track 14, and the bottoms of the first linear track 14 are respectively connected to the tops of the second linear track 15, and the two sides of the bottom of the plate groove 13 are respectively connected to the tops of the first linear track 14.

[0037] Furthermore, the bearing plate curtain assembly is configured to be able to move in the connecting space of the plate groove 13, the first linear track 14, the second linear track 15 and the U-shaped track 16. The bearing plate curtain assembly includes multiple lead plates 10, which are stacked and connected in sequence from top to bottom and the lead plates 10 can rotate relative to each other.

[0038] Furthermore, threaded through holes 11 are opened on both sides of the interior of the top lead plate 10, and accommodating through holes 12 are opened on both sides of the interior of the remaining lead plates 10 directly below the threaded through holes 11. The interiors of the threaded through holes 11 are threadedly connected with screw rods 9, and the bottom ends of the screw rods 9 extend to the bottom of the plate groove 13. The diameter of the screw rods 9 is smaller than the inner diameter of the accommodating through holes 12.

[0039] Furthermore, a sealing plate 7 is installed on the top of the plate bin 6, the top of the screw 9 passes through the sealing plate 7 and is installed with a first motor 8, and the bottom of the shell of the first motor 8 is correspondingly installed on the top of the sealing plate 7.

[0040] In the above-mentioned load-bearing plate curtain assembly, the first motor 8 drives the screw 9 to rotate, and then the threaded through hole 11 can drive the uppermost lead plate 10 to move up and down inside the plate groove 13. Furthermore, since the lead plates 10 are rotatably connected to each other, when the uppermost lead plate 10 moves upward, it can pull the lower lead plate 10 to move upward in the connecting cavity of the first linear rail 14, the second linear rail 15, and the U-shaped rail 16, thereby realizing the separation state between the load-bearing plate curtain assemblies on both sides. Otherwise, it moves downward to realize the closing state between the load-bearing plate curtain assemblies on both sides. Furthermore, when the bed sheets on the patient's side are grabbed by multiple bed sheet grabbing assemblies on both sides and then lifted upward by the second electric cylinder 27, the patient is lifted up by the bed sheets. When the load-bearing plate curtain assemblies on both sides are tightly attached to the surface of the bed and closed, the patient can be supported, and the patient can be completely "enclosed" in the formed sealed transfer chamber. Otherwise, the patient can be moved out, avoiding the situation where the existing mechanical transfer device directly lifts the patient's body when in use, thereby causing discomfort.

[0041] See also Figure 1-3 The adjustable walking assembly is specifically configured as follows: it includes an adjustable pillar assembly and a walking assembly arranged thereunder, the adjustable pillar assembly includes a support 18, the supports 18 are respectively installed at the positions on both sides of the side of the frame 1, and the top of the support 18 is installed with a second motor 20, the driving end of the second motor 20 passes through the support 18 and is installed with a swing arm 19, the top of one side of the swing arm 19 is respectively rotatably connected to the bottom of the support 18, and the bottom of the other side of the swing arm 19 is installed with a first electric cylinder 21.

[0042] In the above adjustable support assembly, the second motor 20 is controlled to move, thereby driving the swing arm 19 to deflect, such as Figure 2 As shown, by controlling the extension of the first electric cylinder 21, the upper sealed transfer chamber can be raised, thereby facilitating the movement of the patient onto the bed. The bed has strong compatibility with the width, and barrier-free transfer is achieved.

[0043] Furthermore, the walking assembly includes a third motor 22, the top of the third motor 22 is respectively installed at the bottom of the telescopic end of the first electric cylinder 21, the driving end of the third motor 22 is installed with a hub motor 23, and the rotor end of the hub motor 23 is installed with a wheel 24 on the outside.

[0044] In the above-mentioned walking assembly, by controlling the rotation of the rotor end of the hub motor 23, the rotation of the wheel 24 can be driven, thereby realizing the movement of the mobile sealed transfer chamber structure of the CT room, and the steering effect can be achieved through the action of the third motor 22.

[0045] Please refer again Figure 1-3Furthermore, an observation window 3 is provided on one side of the interior of the lead protective cover 2, a transparent plate 4 is installed on the interior of the observation window 3, a breathing mask 5 is installed on one side of the transparent plate 4, a filter cartridge is installed at the air outlet of the breathing mask 5, a hose is installed at the air inlet of the breathing mask 5, an oxygen cylinder 25 is installed at one end of the hose, and the oxygen cylinder 25 is installed on the inner side of the first electric cylinder 21 in the corner.

[0046] In the closed-loop breathing assembly composed of the above structure, clean oxygen can be added to the movable sealed transfer chamber structure of the CT room through the oxygen cylinder 25 and the breathing mask 5, and the dirty gas can be discharged through the filter cartridge, effectively isolating the irradiated substances and other substances carrying pathogens in the air, protecting both the patient and others.

[0047] Finally, in order to make the structural concept of this embodiment feasible, the following settings are also provided: a battery compartment 26 is installed on the outside of the first electric cylinder 21 in one corner, and a battery is installed inside the battery compartment 26. The battery is electrically connected to the first motor 8, the second motor 20, the first electric cylinder 21, the third motor 22, the hub motor 23, the second electric cylinder 27, the third electric cylinder 35 and the fourth electric cylinder 36 respectively. A single-chip microcomputer is installed on the outside of the battery compartment 26. The single-chip microcomputer has a wireless communication function, and the single-chip microcomputer is electrically connected to the first motor 8, the second motor 20, the first electric cylinder 21, the third motor 22, the hub motor 23, the second electric cylinder 27, the third electric cylinder 35 and the fourth electric cylinder 36 respectively.

[0048] The working principle of this embodiment is as follows: the single chip microcomputer is controlled by wireless communication, and then the third motor 22 and the hub motor 23 are controlled to work, so that the mobile sealed transfer chamber structure of the CT room can be transferred to the desired position, and then the second motor 20 is controlled to work, so that the swing arm 19 is deflected outward, and the extension of the first electric cylinder 21 is controlled to realize the raising of the upper sealed transfer chamber, and then the walking component is controlled again to make the mobile sealed transfer chamber structure of the CT room be transferred to the upper part of the desired bed, and the first electric cylinder 21 is controlled to shorten until the bottom of the track plate 17 is tightly attached to the upper part of the bed, and the second electric cylinder 27 is controlled to extend, so that the bottom of the movable clamping block 32 and the vacuum suction cup 33 are tightly attached to the two side surfaces of the bed sheet under the patient, and further, the fourth electric cylinder 36 is controlled to shorten rapidly. , so that the piston ring moves upward rapidly, thereby forming a negative pressure environment inside the hose, and the vacuum suction cup 33 immediately absorbs the bed sheet. Further, the second electric cylinder 27 is controlled to make the vacuum suction cup 33 move upward while controlling the third electric cylinder 35 to extend, and the bed sheet is clamped by the mutual squeezing between the movable clamping block 32 and the T-shaped clamping block 29. Further, when the second electric cylinder 27 is controlled to continue to shorten, the patient can be lifted up and away from the bed surface by the bed sheet, and then the first motor 8 is controlled to work. The first motor 8 drives the screw 9 to rotate, and then the threaded through hole 11 can drive the uppermost lead plate 10 to move up and down inside the plate groove 13. Further, since the lead plates 10 are connected, when the uppermost lead plate 10 moves upward When the lead plate 10 below is pulled upward in the connecting cavity of the first linear track 14, the second linear track 15 and the U-shaped track 16, the lead plate 10 on the bottom is pulled upward to realize the separation state between the bearing plate curtain components on both sides, and vice versa, it moves downward to realize the closing state between the bearing plate curtain components on both sides. Further, when the bearing plate curtain components on both sides realize the closing state, the patient who has been held up by the bed sheet can be "drawn into" the sealed transfer chamber formed, and vice versa, the patient can be moved out, which releases manpower. When the patient is moved out and placed on the track bed of the CT equipment, the bed sheet still remains under the patient's body. Firstly, it is convenient to use the bed sheet for transfer later, and secondly, the material of the bed sheet will not affect the normal operation of the CT equipment, so it can be allowed to be retained. After the patient is moved out and in, By controlling the walking assembly, the patient can be moved out of the bed area, and then the adjustable support assembly can be folded, and the patient can be transferred by continuing to use the walking assembly. When the patient is moved into the mobile sealed transfer chamber structure of the CT room, a complete sealed space is formed between the load-bearing plate curtain assembly and the frame 1, the lead protective cover 2, and the track plate 17, which can effectively achieve isolation between the patient and the external environment. Furthermore, clean oxygen can be added to the mobile sealed transfer chamber structure of the CT room through the oxygen cylinder 25 and the breathing mask 5, and the dirty gas can be discharged through the filter cartridge, effectively isolating the radiated substances and other substances carrying pathogens in the air, and finally realizing the complete isolation and transfer function of the mobile sealed transfer chamber of the CT room with lead protection.

[0049] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0050] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0051] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0052] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

[0053] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A mobile sealed transfer chamber for a CT room with lead protection, comprising a frame (1), characterized in that: A pair of adjustable walking components are provided on both sides of the frame (1), a lead shield (2) is rotatably connected to one side of the top of the frame (1), board bins (6) are installed on both sides of the lead shield (2), board slots (13) are provided inside the board bins (6), and bearing board curtain components are provided inside the board slots (13), and a plurality of sheet grabbing components are provided on both sides of the interior of the lead shield (2) at the inner side of the board bin (6), and the sheet grabbing components include a second electric cylinder (27), and the telescopic ends of the second electric cylinder (27) are each equipped with a clamp seat (28), one side of the clamp seat (28) is rotatably connected to a third electric cylinder (35), the telescopic end of the third electric cylinder (35) is rotatably connected to a movable clamping block (32), the top side of the movable clamping block (32) is respectively rotatably connected to the middle of the bottom of the clamp seat (28), the middle of the bottom of the movable clamping block (32) is provided with a vacuum suction cup (33), the air inlet of the vacuum suction cup (33) is connected to a piston cylinder (34) through a hose, and the other side of the clamp seat (28) is slidably connected to a T-shaped clamping block (29); The frame (1) is provided with a second linear track (15) at each of the four inner corners, and track plates (17) are installed on both sides of the bottom of the frame (1). A U-shaped track (16) is provided on the inner lower side of the track plate (17), and the tops of both sides of the U-shaped track (16) are connected to the bottom of the second linear track (15) respectively. The lead shield (2) is provided with a first linear track (14) at each of the four inner corners, and the bottoms of the first linear track (14) are connected to the top of the second linear track (15) respectively. The bottoms of the plate slot (13) are connected to the top of the first linear track (14) respectively. The bearing plate curtain assembly is configured to be movable within the communicating space of the plate groove (13), the first linear track (14), the second linear track (15), and the U-shaped track (16). The bearing plate curtain assembly comprises a plurality of lead plates (10), wherein the plurality of lead plates (10) are stacked and connected in sequence from top to bottom, and the lead plates (10) are capable of rotating relative to each other. Threaded through holes (11) are provided on both sides of the interior of the top lead plate (10), and accommodating through holes (12) are provided on both sides of the interior of the remaining lead plates (10) directly below the threaded through holes (11). The interiors of the threaded through holes (11) are threadedly connected to screw rods (9), and the bottom ends of the screw rods (9) extend to the bottom of the plate groove (13). The diameter of the screw rods (9) is smaller than the inner diameter of the accommodating through holes (12).

2. The lead-protected mobile sealed transfer chamber for CT rooms according to claim 1, characterized in that: The exterior of the second electric cylinder (27) is respectively mounted on both sides of the interior of the lead shield (2), and the side of the second electric cylinder (27) is respectively mounted on both sides of the interior of the lead shield (2) and located on the outside of the second electric cylinder (27). The interior of the piston cylinder (34) is provided with a piston ring, and the middle of the piston ring is mounted with a connecting rod, and the top end of the connecting rod passes through the top of the piston cylinder (34) and is mounted on the telescopic end of the fourth electric cylinder (36).

3. The lead-protected mobile sealed transfer chamber for CT rooms according to claim 1, characterized in that: A limit seat (30) is installed below one side of the T-shaped clamping block (29), and a guide rod (31) is installed on the top of the limit seat (30). The top of the guide rod (31) corresponds to the inside of the other side of the clamp seat (28), and the outside of the guide rod (31) is provided with a spring.

4. The lead-protected mobile sealed transfer chamber for CT rooms according to claim 1, characterized in that: The top of each plate bin (6) is provided with a sealing plate (7), the top of each screw rod (9) passes through the sealing plate (7) and is provided with a first motor (8), and the bottom of the housing of each first motor (8) is correspondingly provided on the top of each sealing plate (7).

5. The lead-protected movable sealed transfer chamber for CT rooms according to claim 1, characterized in that: The adjustable walking assembly includes an adjustable pillar assembly and a walking assembly arranged below the adjustable pillar assembly, the adjustable pillar assembly includes a support (18), the support (18) is respectively installed at the two side positions of the frame (1), the top of the support (18) is installed with a second motor (20), the driving end of the second motor (20) passes through the support (18) and is installed with a swing arm (19), the top of one side of the swing arm (19) is respectively connected to the bottom of the support (18), and the bottom of the other side of the swing arm (19) is installed with a first electric cylinder (21).

6. The lead-protected movable sealed transfer chamber for CT rooms according to claim 5, characterized in that: The walking assembly includes a third motor (22), the top of the third motor (22) is respectively mounted on the bottom of the telescopic end of the first electric cylinder (21), the driving end of the third motor (22) is mounted with a hub motor (23), and the rotor end of the hub motor (23) is externally mounted with a wheel (24).

7. The lead-protected movable sealed transfer chamber for CT rooms according to claim 6, characterized in that: An observation window (3) is provided on one side of the interior of the lead protective cover (2), a transparent plate (4) is installed on the interior of the observation window (3), a breathing mask (5) is installed on one side of the interior of the transparent plate (4), a filter cartridge is installed at the air outlet of the breathing mask (5), a hose is installed at the air inlet of the breathing mask (5), an oxygen cylinder (25) is installed at one end of the hose, and the oxygen cylinder (25) is installed on the inner side of the first electric cylinder (21) at one corner.

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