DSA, CT and MRI combined composite operating room

Abstract

The invention relates to the technical field of composite operating rooms, in particular to a DSA, CT and MRI combined composite operating room which comprises an operating room body and further comprises a composite examination room, CT image examination equipment, angiography examination equipment and nuclear magnetic resonance examination equipment are arranged in the composite examination room, and a partition door is arranged in the composite examination room. Wherein the CT image examination equipment and the angiography examination equipment are located on the same side of the partition door, and the nuclear magnetic resonance examination equipment is located on the other side of the partition door; the patient movement assisting mechanism comprises a mounting frame capable of freely moving in the review examination room, a moving bed is placed above the mounting frame, and a traction assembly is arranged in the mounting frame. By integrating various examination rooms, risks possibly caused by multiple anesthesia and transfer are reduced, the operation efficiency is improved, the operation safety is improved, and complications of the operation are reduced; secondly, a patient movement assisting mechanism is arranged in the operating room to assist the patient to move among the multiple detection instruments.

Description

Technical Field

[0001] This invention relates to the field of hybrid operating room technology, specifically to a hybrid operating room combining DSA, CT, and MRI. Background Technology

[0002] Because MRI and CT are incompatible, and because CT scanners contain iron and rely on lead plates for radiation shielding, the lead and iron in the CT scanner interact with the magnetic field of the MRI scanner, affecting its operation. Therefore, traditional hybrid operating rooms can only combine two systems at a time, such as MRI and DSA, or CT and DSA, but not all three in one room. Even if needed, patients must be transferred between different floors and operating rooms within the hospital by caregivers or family members. Summary of the Invention

[0003] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a composite operating room that combines DSA, CT and MRI, which can effectively solve the problem of limited functions in the existing composite operating room.

[0004] To achieve the above objectives, the present invention provides the following technical solution: This invention provides a combined DSA, CT, and MRI operating room, including an operating room, and further comprising: The combined examination room is equipped with CT imaging equipment, angiography equipment, and MRI equipment. The combined examination room is equipped with a partition door that divides the interior space into two parts. The CT imaging equipment and angiography equipment are located on the same side of the partition door, and the MRI equipment is located on the other side of the partition door. The angiography equipment is installed in the middle of the combined examination room, and the CT imaging equipment is installed on the outside of the operating room. The patient mobility aid includes a mounting frame that moves freely in the review examination room, with a mobile bed placed on top of the mounting frame. The mounting frame is equipped with a traction component, which assists the mobile bed in moving to the examination area of ​​the examination equipment.

[0005] Furthermore, it also includes protective mechanisms for implementing radiation protection measures in different areas, including radiation-proof lead plates installed on the six sides of the angiography examination, and anti-magnetic copper plates on all six sides of the MRI examination equipment; the partition door is equipped with radiation-proof lead plates and anti-magnetic copper plates.

[0006] Furthermore, the angiography area, CT imaging area, and MRI area in the composite examination room are all equipped with independent air conditioning and purification systems.

[0007] Furthermore, the air conditioning purification system includes a centralized air supply device, each of which is located in the respective examination area of ​​the CT imaging equipment, the angiography equipment, and the MRI equipment, and the air supply state of the centralized air supply device is laminar flow.

[0008] Furthermore, the patient mobility assistance mechanism also includes a bracket installed at the bottom of the mounting frame, the bracket having a drive component for adjusting the height of the mounting frame, a movable base at the bottom of the bracket, a movable component having a movable component, and the movable component including a remote controller and a vision system.

[0009] Furthermore, the bottom wall of the movable bed is provided with multiple mounting slots, each mounting slot is fixedly installed with a fixing frame, and each fixing frame is rotatably installed with a power assist wheel. The movable bed has an adjustment cavity located above the mounting slot. The bottom wall of the movable bed is provided with a docking slot, and a docking plate adapted to the docking slot is slidably installed on the mounting frame. The docking plate is inserted into the docking slot, so that the docking plate and the movable bed move synchronously.

[0010] Furthermore, the mounting frame has a traction groove, in which two drive wheels are symmetrically and rotatably mounted. Each of the two drive wheels is equipped with a transmission belt. A docking plate is slidably mounted in the traction groove, and the docking plate and the transmission belt are fixedly connected. The traction groove is equipped with a transmission assembly for driving the drive wheels to rotate.

[0011] Furthermore, the transmission assembly includes a motor installed in the traction groove, two drive wheels are mounted on a common drive rod on one side close to each other, a first gear is mounted on the output shaft of the motor, and a second gear adapted to the first gear is provided on the drive rod.

[0012] Furthermore, a braking assembly is provided in the adjustment cavity. The braking assembly includes a linkage frame slidably installed in the adjustment cavity. The linkage cavity is connected to the docking groove. Multiple insert rods are installed on the bottom wall of the linkage frame. The insert rods move through the linkage cavity and extend into the interior of the fixed frame. A brake pad is fixedly installed at one end of the insert rod near the fixed frame. A return spring is sleeved on the insert rod. A docking block is installed on the part of the linkage frame located in the docking groove. A positioning groove is opened on the docking block, and the positioning groove is trapezoidal.

[0013] Furthermore, the traction groove is provided with a piston tube, a piston rod is movably inserted into the first piston tube, a cam is sleeved on the output shaft of the motor, a movable plate is fixedly installed on the piston rod, the movable plate and the cam are slidably connected, multiple nozzles are provided on the side wall of the moving bed, and a diversion pipe connected to the multiple nozzles is provided in the positioning groove. The traction groove is provided with a liquid storage bladder and a liquid storage tank, an outlet pipe is connected between the liquid storage bladder and the piston tube, and an inlet pipe is connected between the piston tube and the liquid storage tank.

[0014] The technical solution provided by this invention has the following advantages compared with the known prior art: By integrating multiple examination rooms, the need for patients to be transferred multiple times between the operating room, catheterization lab, or imaging room is avoided, reducing the risks associated with multiple anesthesias and transfers, improving surgical efficiency and safety, and reducing surgical complications. Secondly, a patient mobility assistance mechanism is installed in the operating room to help patients move between multiple diagnostic instruments. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0016] Figure 1 This is a layout diagram from a top-down view of the present invention; Figure 2 for Figure 1 Enlarged view of section A; Figure 3 for Figure 2 Enlarged view of section B; Figure 4 for Figure 3 Enlarged view of section C; Figure 5 This is an overall schematic diagram of the mobile bed section; Figure 6 This is a bottom view of the separated bed board section; Figure 7 This is a structural schematic diagram of the traction component. Figure 8 This is a schematic diagram of the braking assembly.

[0017] The labels in the diagram represent: 1. Mounting bracket; 2. Support bracket; 3. Movable base; 4. Movable bed; 5. Mounting slot; 6. Fixed frame; 7. Assist wheel; 8. Connecting slot; 9. Connecting block; 10. Insert rod; 11. Brake pad; 12. Return spring; 13. Linkage frame; 14. Motor; 15. Positioning slot; 16. Transmission belt; 17. Connecting plate; 18. Piston tube; 19. Driving rod; 20. Driving wheel; 21. First gear; 22. Second gear. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] The present invention will be further described below with reference to embodiments.

[0020] Example 1: refer to Figures 1-4 The layout diagram illustrates a combined DSA, CT, and MRI operating room, including an operating room and a combined examination room. The combined examination room houses CT imaging equipment, angiography equipment, and MRI equipment. A partition door divides the space into two parts: the CT imaging and angiography equipment are located on one side of the partition door, while the MRI equipment is located on the other side. The angiography equipment is installed in the center of the combined examination room, and the CT imaging equipment is installed outside the operating room. The room also includes a protective mechanism. Radiation protection measures are implemented in different areas, including radiation-proof lead plates installed on all six sides of the angiography equipment and magnetic shielding copper plates on all six sides of the MRI equipment. Radiation-proof lead plates and magnetic shielding copper plates are installed in the partition doors. The angiography, CT imaging, and MRI examination areas in the composite examination room are each equipped with an independent air conditioning and purification system. The air conditioning and purification system includes a centralized air supply device, with each centralized air supply device located in its respective examination area for the CT imaging, angiography, and MRI equipment. The air supply state of the centralized air supply device is laminar flow.

[0021] This integrated operating room combines the operating room with large-scale medical equipment such as MRI, DSA, CT, and DR to form a high-performance hybrid operating room. It also features anesthesia machines, surgical towers, and anesthesia towers. More importantly, the hybrid operating room is equipped with a comprehensive digital operating room solution: a digital operating room system, a surgical anesthesia clinical information system, an access control system, an intensive care clinical system, and an intensive care visitation system. This facilitates video-based teaching, quality control management, and intraoperative communication with external hospitals for surgical guidance. It also integrates with other hospital systems for viewing surgical-related information. The hybrid operating room boasts a Class 100 cleanliness level, the highest level of surgical purification.

[0022] As a key development direction in minimally invasive surgery, hybrid techniques represent the fusion of modern imaging technology, materials science, endovascular techniques, and traditional surgical techniques. They also significantly complement and enhance existing treatment methods. Treatment methods have shifted from single surgical procedures to minimally invasive endovascular therapies. Hybrid surgery effectively combines multiple techniques, fully leveraging their complementary advantages, simplifying some highly complex surgeries, reducing surgical trauma, and expanding the scope of surgical treatment. Hybrid techniques represent a novel treatment model that maximizes efficacy while minimizing trauma and complications, and are considered an important indicator for evaluating the level of surgical treatment.

[0023] Features of a hybrid operating room: It is fully functional, streamlined, convenient for diagnosis and treatment, ensures safety, improves efficiency, and fully embodies human-centered design.

[0024] (1) The composite operating room is divided into zones according to different requirements for air cleanliness levels, and independent centralized air supply devices are arranged between different zones. The angiography examination area, CT imaging examination area, and MRI examination area of ​​the operating room each use an independent purification air conditioning system.

[0025] (2) The principles to be followed in the internal layout of the composite operating room are: easy diagnosis and treatment, short and efficient functional flow, and safety assurance.

[0026] (3) All examination equipment in the hybrid operating room must be effectively protected to prevent personal injury and pollution of the external environment.

[0027] Example 2: refer to Figure 5The patient mobility assistance mechanism includes a mounting frame 1 that moves freely within a multi-examination room. A mobile bed 4 is placed on top of the mounting frame 1. The mounting frame 1 contains a traction component that assists the mobile bed 4 in moving to the examination area of ​​the examination equipment. The patient mobility assistance mechanism also includes a support 2 installed at the bottom of the mounting frame 1. The support 2 contains a drive component for adjusting the height of the mounting frame 1. A mobile base 3 is located at the bottom of the support 2. The mobile base 3 contains a mobility component, which includes a remote controller and a vision system. The remote controller and vision system assist external medical staff in remotely operating the patient mobility assistance mechanism. The mobile base 3 assists the mobile bed above in moving between different examination areas. The mobility assistance mechanism also includes a wireless controller for controlling the opening and closing of the partition door. When the mobile bed 4 moves to the partition door, the door is opened and closed wirelessly, ensuring that radiation and magnetic forces do not interfere with other examination equipment and reducing the workload of medical staff.

[0028] like Figure 7 As shown, the bottom wall of the movable bed 4 has multiple mounting slots 5, each mounting slot 5 has a fixed mounting frame 6, and each fixed mounting frame 6 has a rotatable assist wheel 7. The movable bed 4 has an adjustment cavity, which is located above the mounting slot 5. The bottom wall of the movable bed 4 has a docking slot 8, and a docking plate 17 that matches the docking slot 8 is slidably mounted on the mounting frame 1. The docking plate 17 is inserted into the docking slot 8, so that the docking plate 17 and the movable bed 4 move synchronously. The mounting frame 1 has a traction groove, in which... Two drive wheels 20 are symmetrically rotated and mounted. Each drive wheel 20 is equipped with a transmission belt 16. A docking plate 17 is slidably mounted in the traction groove and is fixedly connected to the transmission belt 16. The traction groove is equipped with a transmission assembly for driving the drive wheels 20 to rotate. The transmission assembly includes a motor 14 installed in the traction groove. The two drive wheels 20 are mounted together on one side close to each other. A first gear 21 is mounted on the output shaft of the motor 14. A second gear 22 that is adapted to the first gear 21 is provided on the drive rod 19.

[0029] Motor 14 drives the first gear 21 to rotate, which in turn drives the second gear 22 and the drive rod 19 to rotate, thereby rotating the two drive wheels 20 and moving the transmission belt 16 to adjust the position of the mating plate 17 on the transmission belt 16. It is worth noting that the other end of the transmission belt 16 is provided with a driven wheel (not shown in the figure), and the direction of sliding of the mating plate 17 is determined by controlling the direction of rotation of motor 14.

[0030] In its initial state, the docking plate 17 is inserted into the docking slot 8, with its end tightly connected to the docking block 9. Thus, when the docking plate 17 slides, it moves the movable bed 4 along with it. The height of the mounting frame 1 and the upper movable bed 4 is adjusted via the drive mechanism in the bracket 2. It should be noted that the adjusted height of the movable bed 4 needs to be slightly higher than the inspection bed of the inspection equipment it is attached to (in the prior art, each inspection equipment has a corresponding inspection bed). Figure 4 As shown, the length of the movable bed 4 is greater than the length of the mounting frame 1, meaning that both ends slightly extend beyond the edges of the mounting frame 1. A lifting drive unit is used to overlap the edges of the movable bed 4 with the edges of the examination bed. Then, the motor 14 is activated to drive the docking plate 17 to slide. Under the pushing force of the docking plate 17, the movable bed 4 is pushed onto the examination bed. This eliminates the need for the patient to get up or for medical staff to move it, making it both efficient and labor-saving. Subsequently, the mounting frame 1 continues to descend, causing the docking plate 17 to separate from the docking groove 8, thus completing the separation of the mounting frame 1 and the movable bed 4. The movable bed 4 is made of non-magnetic material and cannot be magnetically attracted, so it will not affect the test results.

[0031] Before the examination, medical personnel need to manipulate the mounting bracket 1 component away from the examination area.

[0032] After the examination is completed, move the mounting frame 1 to the bottom of the mobile bed 4, lift and re-insert the docking plate 17 into the docking slot 8, start the motor 14 again, and use the sliding of the docking plate 17 to pull the mobile bed 4 back onto the mounting frame 1, thus completing the removal of the patient from the examination bed.

[0033] refer to Figure 8 A braking assembly is provided in the adjustment cavity. The braking assembly includes a linkage frame 13 that is slidably installed in the adjustment cavity. The linkage cavity is connected to the docking groove 8. Multiple insert rods 10 are installed on the bottom wall of the linkage frame 13. The insert rods 10 move through the linkage cavity and extend into the interior of the fixed frame 6. A brake pad 11 is fixedly installed at one end of the insert rod 10 near the fixed frame 6. A return spring 12 is sleeved on the insert rod 10. A docking block 9 is installed on the part of the linkage frame 13 located in the docking groove 8. A positioning groove 15 is opened on the docking block 9, and the positioning groove 15 is in the shape of a trapezoid.

[0034] When the docking plate 17 is inserted into the docking block 9 of the docking groove 8, the linkage frame 13 moves upward under the upward pushing force of the docking plate 17, causing multiple brake pads 11 to leave the assist wheel 7. The assist wheel 7 loses its braking effect and can rotate freely, which makes it easier to complete the above-mentioned moving work of the moving bed 4, including moving the moving bed 4 to the inspection bed and moving the moving bed 4 away from the inspection bed. When the docking plate 17 separates from the docking block 9, under the elastic force of the return spring 12, the brake pads 11 press tightly against the corresponding assist wheel 7, producing a braking effect. In this way, the moving bed 4 is less likely to deviate on the inspection bed, avoiding errors in the inspection results.

[0035] Example 3: refer to Figure 7 and Figure 8 The traction groove is equipped with a piston tube 18, and a piston rod is movably inserted into the first piston tube 18. A cam is sleeved on the output shaft of the motor 14. A movable plate is fixedly installed on the piston rod. The movable plate and the cam are slidably connected. The side wall of the moving bed 4 is equipped with multiple nozzles, and the positioning groove 15 is equipped with a diversion pipe connected to the multiple nozzles. The traction groove is equipped with a liquid storage bladder and a liquid storage tank. An outlet pipe is connected between the liquid storage bladder and the piston tube 18, and an inlet pipe is connected between the piston tube 18 and the liquid storage tank. The docking plate 17 is equipped with a diversion cavity. A delivery pipe is connected between the liquid storage bladder and the diversion cavity, and a control valve is installed on the delivery pipe. Multiple insertion tubes connected to the diversion cavity are installed on the top of the docking plate 17. When the insertion tubes are moved and inserted into the docking block 9 on the docking plate 17, they will fully contact the diversion tubes under the guidance of the positioning groove 15. The insertion tubes and diversion tubes are inserted and connected one-to-one (the two are of different thicknesses). Some sealing rings can be installed on the outside to prevent leakage. When the motor 14 drives the docking plate 17 to move, it also drives the cam to rotate, thereby causing the movable plate to slide back and forth, and the piston rod to slide back and forth in the piston tube 18, changing the internal air pressure.

[0036] One-way valves are installed on the inlet and outlet pipes respectively. When the piston rod moves into the piston tube 18, the disinfectant in the piston tube 18 enters the reservoir through the outlet pipe. When the piston rod moves into the piston tube 18, the piston tube 18 draws disinfectant from the reservoir through the inlet pipe. This process is repeated, and the reservoir gradually expands. After the examination is completed, the moving bed 4 is placed back on the mounting frame 1, and the control valve is opened. The disinfectant is diverted through the docking plate 17 and the docking block 9 to the nozzles around the moving bed 4 (the nozzles can be replaced with nebulizers) to disinfect the area around the patient and improve the safety of the examination area.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A combined operating room integrating DSA, CT, and MRI, comprising an operating room, characterized in that, Also includes: The combined examination room is equipped with CT imaging equipment, angiography equipment, and MRI equipment. The combined examination room is equipped with a partition door that divides the interior space into two parts. The CT imaging equipment and angiography equipment are located on the same side of the partition door, and the MRI equipment is located on the other side of the partition door. The angiography equipment is installed in the middle of the combined examination room, and the CT imaging equipment is installed on the outside of the operating room. The patient mobility aid includes a mounting frame that moves freely in the review examination room, with a mobile bed placed on top of the mounting frame. The mounting frame is equipped with a traction component, which assists the mobile bed in moving to the examination area of ​​the examination equipment.

2. The combined DSA, CT, and MRI operating room according to claim 1, characterized in that, It also includes protective mechanisms for implementing radiation protection measures in different areas, including radiation-proof lead plates installed on the six sides of the angiography examination, and anti-magnetic copper plates on all six sides of the MRI examination equipment; the partition door is equipped with radiation-proof lead plates and anti-magnetic copper plates.

3. The combined DSA, CT, and MRI operating room according to claim 1, characterized in that, The angiography, CT imaging, and MRI examination areas in the composite examination room are all equipped with independent air conditioning and purification systems.

4. The combined DSA, CT, and MRI operating room according to claim 3, characterized in that, The air conditioning purification system includes a centralized air supply device, each of which is located in the respective examination area of ​​the CT imaging equipment, the angiography equipment, and the MRI equipment. The air supply state of the centralized air supply device is laminar flow.

5. A combined operating room integrating DSA, CT, and MRI according to claim 1, characterized in that, The patient mobility assist mechanism also includes a bracket installed at the bottom of the mounting frame, the bracket having a drive component for adjusting the height of the mounting frame, a movable base at the bottom of the bracket, and a movable component having a remote controller and a vision system.

6. The combined DSA, CT, and MRI operating room according to claim 1, characterized in that, The movable bed has multiple mounting slots on its bottom wall, each mounting slot having a fixed frame fixedly installed therein, and each fixed frame having a rotatable assist wheel mounted thereon. The movable bed has an adjustment cavity located above the mounting slots. The movable bed has a docking slot on its bottom wall, and a docking plate adapted to the docking slot is slidably installed on the mounting frame. The docking plate is inserted into the docking slot, allowing the docking plate and the movable bed to move synchronously.

7. A combined DSA, CT, and MRI operating room according to claim 6, characterized in that, The mounting frame has a traction groove, in which two drive wheels are symmetrically and rotatably mounted. Each of the two drive wheels is equipped with a transmission belt. A docking plate is slidably mounted in the traction groove, and the docking plate and the transmission belt are fixedly connected. The traction groove is equipped with a transmission component for driving the drive wheels to rotate.

8. A combined DSA, CT, and MRI operating room according to claim 7, characterized in that, The transmission assembly includes a motor installed in the traction groove, two drive wheels with a common drive rod mounted on one side close to each other, a first gear mounted on the output shaft of the motor, and a second gear adapted to the first gear on the drive rod.

9. A combined DSA, CT, and MRI operating room according to claim 8, characterized in that, The adjustment cavity is equipped with a braking assembly, which includes a linkage frame slidably installed in the adjustment cavity. The linkage cavity is connected to the docking groove. Multiple insert rods are installed on the bottom wall of the linkage frame, and the insert rods move through the linkage cavity and extend into the interior of the fixed frame. A brake pad is fixedly installed at the end of the insert rod near the fixed frame. A return spring is sleeved on the insert rod. A docking block is installed on the part of the linkage frame located in the docking groove. A positioning groove is opened on the docking block, and the positioning groove is trapezoidal.

10. A combined DSA, CT, and MRI operating room according to claim 9, characterized in that, The traction groove is equipped with a piston tube, and a piston rod is movably inserted into the first piston tube. A cam is sleeved on the output shaft of the motor. A movable plate is fixedly installed on the piston rod. The movable plate and the cam are slidably connected. The side wall of the moving bed is equipped with multiple nozzles, and the positioning groove is equipped with a diversion pipe connected to the multiple nozzles. The traction groove is equipped with a liquid storage bladder and a liquid storage tank. An outlet pipe is connected between the liquid storage bladder and the piston tube, and an inlet pipe is connected between the piston tube and the liquid storage tank.

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