Ray-free catheter interventional operating bed
By designing a non-metallic structure bracket and adjustable bed board suitable for radiation-free catheter-based interventional surgery, the problem of the inapplicability of existing interventional operating tables was solved. This also enabled convenient installation of the three-dimensional navigation system and excellent electromagnetic compatibility, thereby improving patient comfort and surgical efficiency.
Patent Information
- Application Number
- CN202422768488.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing interventional operating tables are not suitable for radiation-free catheter-based interventional surgeries. Setting up and adjusting the three-dimensional navigation system is inconvenient, and electromagnetic compatibility is poor, which affects the surgical outcome.
A radiation-free catheter-based interventional operating table was designed, featuring a non-metallic hook-mounted positioning plate for a three-dimensional navigation system. The bed board is adjustable to accommodate different patient body shapes and is equipped with a rotating mechanism and timer with excellent electromagnetic compatibility. Storage trays and shelves are also included to improve surgical comfort and efficiency.
It achieves convenient installation of the three-dimensional navigation system and excellent electromagnetic compatibility, improves patient comfort and surgical efficiency, reduces electromagnetic interference, and provides highly adaptable hardware facilities to support radiation-free surgery.
Smart Images

Figure CN223731689U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to surgical bed technical field especially relates to a no ray catheterization surgical bed. BACKGROUND
[0002] Most conventional interventional surgeries are completed under X-ray guidance, which has certain radiation accumulation risks for both doctors and patients. No-ray catheterization surgery is based on deep understanding of heart anatomy and electricity and experience accumulation, and realizes "zero-ray" surgery without using X-ray throughout the process. In the long run, no-ray catheterization surgery is a thing that benefits mankind.
[0003] At present, there is no special operating table for no-ray catheterization surgery, and the conventional interventional operating table is often directly used. However, for the conventional interventional operating table, on the one hand, it is extremely inconvenient to arrange and adjust the positioning plate of the three-dimensional navigation system used in no-ray catheterization surgery under the bed, and on the other hand, due to too many metal structural parts, the electromagnetic compatibility is poor, which is also not conducive to the development of no-ray catheterization surgery. UTILITARY MODEL
[0004] The utility model aims at the existing technical situation, and provides a no-ray catheterization surgical bed, which can hook the positioning plate of the three-dimensional navigation system of different manufacturers under the bed plate through the hanger, is suitable for the three-dimensional navigation system of the current mainstream manufacturers, and can adaptively adjust the hooking position according to the body shape, lying position and other conditions of the patient. At the same time, the electromagnetic compatibility is better than that of the traditional conventional interventional operating table.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A no-ray catheterization surgical bed, comprising a bed plate and a bed leg, the bed leg is fixed on the bed plate; the bottom surface of the bed plate is provided with a hanger, and the bed plate, the bed leg and the hanger are all non-metal structural parts, and the hanger is used for hooking the positioning plate of the three-dimensional navigation system; the hanger comprises a sliding plate and two hanger rods, the sliding plate is slidably arranged on the bottom surface of the bed plate in the front-rear direction, and the two hanger rods are slidably arranged on the bottom surface of the sliding plate in the left-right direction.
[0007] Further, the bottom surface of the bed plate is provided with a first sliding groove, the sliding plate is arranged in the first sliding groove, and the left and right sides of the sliding plate are slidably connected with the left and right sides of the first sliding groove respectively.
[0008] Further, the bottom surface of the sliding plate is provided with two second sliding grooves, each hanger rod is provided with a first sliding block at both ends, and the first sliding blocks arranged at both ends of each hanger rod are slidably arranged in the two second sliding grooves arranged on the bottom surface of the sliding plate.
[0009] Further, the first sliding block is connected with the end of the hanger rod through a damping rotating shaft.
[0010] Further, the bed plate comprises a front plate, a back plate, an intermediate plate and a leg plate, the front plate is rotationally connected with the back plate through a first rotation mechanism, the first rotation mechanism is used for adjusting and locking the angle between the front plate and the back plate, the back plate and the leg plate are rotationally connected with the intermediate plate through a second rotation mechanism, the second rotation mechanism is used for adjusting and locking the angle between the back plate, the leg plate and the intermediate plate, the bed leg is rotationally connected with the bed plate through a third rotation mechanism, the third rotation mechanism is used for adjusting and locking the angle between the bed leg and the bed plate, the bed leg is a telescopic leg, and the adjusting mechanism connected with the bed leg is further arranged, and the adjusting mechanism is used for adjusting the length of the bed leg.
[0011] Further, the top surface of the bed plate is provided with a sunken groove, and a timer rotationally connected with the sunken groove is embedded in the sunken groove.
[0012] Further, the side surface of the bed plate is provided with a snap ring, one end of the snap ring is rotationally connected with the bed plate, the other end of the snap ring is a free end, a clamping mechanism corresponding to the free end of the snap ring is arranged on the bed plate, and the clamping mechanism is used for fixing the free end of the snap ring on the bed plate.
[0013] Further, the back side of the bed plate is provided with a storage plate rotationally connected with the bed plate through a fourth rotation mechanism, and the fourth rotation mechanism is used for adjusting and locking the angle between the storage plate and the bed plate.
[0014] Further, the top surface of the storage plate is provided with a baffle, and the baffle is arranged on the left side, the right side and the back side of the storage plate.
[0015] Further, the utility model further comprises a storage disc, storage clamping grooves are arranged on the front side wall and the back side wall of the storage disc, second sliding blocks are slidably arranged on the front side and the back side of the storage disc, and the second sliding blocks are connected with the bottom surface of the bed plate through lifting rods.
[0016] The utility model has the advantages of:
[0017] Zero-ray intracardiac electrophysiology technology is the trend of intracardiac surgery and is beneficial to medical staff and patients. The construction of a "green" catheter room is the basis of discipline construction, and the zero-ray catheter intervention operating bed provides hardware facilities for the construction of the catheter room. After the zero-ray three-dimensional technology matures, the occupation of the interventional operating room can be avoided. The zero-ray catheter intervention operating bed has the following advantages.
[0018] 1. The utility model provides a kind of no-ray catheter intervention operating bed, and the positioning plate of three-dimensional navigation system of different manufacturers can be hooked below bed plate by hanger, adapt to current mainstream manufacturers' three-dimensional navigation system, and the hooking position can be adaptively adjusted according to the body shape, lying position etc.
[0019] 2, The utility model provides a kind of no-ray catheter intervention operating bed, the inclination of front plate and back plate can be independently adjusted, to improve the comfort, tolerance and cooperation degree of patient further;
[0020] 3, The utility model provides a kind of no-ray catheter intervention operating bed, the height of bed plate can be adjusted as required, be convenient for patient to go on stage and medical staff adjust operation posture;
[0021] 4, The utility model provides a kind of no-ray catheter intervention operating bed, bed plate and bed leg can be folded, more conducive to storage;
[0022] 5, The utility model provides a kind of no-ray catheter intervention operating bed, configure timer, it is convenient to prompt infusion, liquid change etc., and timer can be hidden and stored;
[0023] 6, The utility model provides a kind of no-ray catheter intervention operating bed, add snap ring on bed plate, as the fixer of infusion stand, can avoid that infusion stand occurs inclination or overturns;
[0024] 7, The utility model provides a kind of no-ray catheter intervention operating bed, add storage tray below bed plate, as concentrator, can fix various electrophysiological catheter and tail line, simultaneously, storage tray can be adjusted up and down or left and right relative bed plate according to use demand;
[0025] 8, The utility model provides a kind of no-ray catheter intervention operating bed, increase and set object plate in the tail portion of bed plate, as object table, can place relevant surgical instrument, and object plate is equipped with baffle, can form limit slot, to prevent surgical instrument from falling. DRAWINGS
[0026] Figure 1 It is the front view of the utility model a kind of no-ray catheter intervention operating bed;
[0027] Figure 2 It is the perspective view (one visual angle) of the utility model a kind of no-ray catheter intervention operating bed;
[0028] Figure 3 It is the perspective view (another visual angle) of the utility model a kind of no-ray catheter intervention operating bed;
[0029] Figure 4It is a perspective view (another view angle) of the utility model of a non-ray catheter intervention operating bed.
[0030] Figure 5 For Figure 4 The enlarged structural schematic view of the middle area A.
[0031] Figure 6 It is a side view of the utility model of a non-ray catheter intervention operating bed.
[0032] Figure 7 For Figure 6 The enlarged structural schematic view of the middle area B.
[0033] Labeling instruction: 1, bed plate, 101, sink, 102, first sliding groove, 103, clamping groove, 2, hanging rack, 3, bed leg, 4, self-locking castor, 5, front plate, 6, back plate, 7, middle plate, 8, leg plate, 9, storage plate, 10, baffle, 11, first rotating mechanism, 12, second rotating mechanism, 13, third rotating mechanism, 14, timer, 15, sliding plate, 1501, second sliding groove, 16, hanging rod, 17, first sliding block, 18, adjusting mechanism, 19, fourth rotating mechanism, 20, clamping ring, 21, clamping mechanism, 22, storage disc, 2201, storage clamping groove, 23, second sliding block, 24, lifting rod. DETAILED DESCRIPTION
[0034] The utility model will be further described below in combination with the drawings.
[0035] Please refer to Figures 1-4 As shown in the figure, a non-ray catheter intervention operating bed, comprising bed plate 1 and bed leg 3, bed leg 3 is fixed on bed plate 1.
[0036] In the embodiment, exemplarily, bed leg 3 is fixed on the bottom surface of bed plate 1, bed plate 1 is rectangular structure, and one bed leg 3 is arranged at each of the four top corners of bed plate 1.
[0037] Preferably, the lower end of bed leg 3 is provided with self-locking castor 4, so as to facilitate the movement and positioning of the operating bed.
[0038] Specifically, the bottom surface of bed plate 1 is provided with hanging rack 2, and bed plate 1, bed leg 3 and hanging rack 2 are all non-metal structural members, such as high molecular plastics, carbon fiber or wooden materials and the like, and hanging rack 2 is used for hooking the positioning plate of three-dimensional navigation system.
[0039] More specifically, hanging rack 2 comprises sliding plate 15 and two hanging rods 16, sliding plate 15 is slidingly arranged on the bottom surface of bed plate 1 in the front-rear direction, and the two hanging rods 16 are both slidingly arranged on the bottom surface of sliding plate 15 in the left-right direction. That is, the front-rear positions of the two hanging rods 16 under bed plate 1 can be adjusted, and at the same time, the spacing of the two hanging rods 16 can also be adjusted.
[0040] As one of the implementation manners, the bottom surface of the bed plate 1 is provided with a first sliding groove 102, the sliding plate 15 is arranged in the first sliding groove 102, and the left and right sides of the sliding plate 15 are respectively in sliding connection with the left and right sides of the first sliding groove 102; the bottom surface of the sliding plate 15 is provided with two second sliding grooves 1501, and the two ends of each hanging rod 16 are provided with first sliding blocks 17, and the first sliding blocks 17 arranged at the two ends of each hanging rod 16 are respectively arranged in the two second sliding grooves 1501 arranged on the bottom surface of the sliding plate 15 in a sliding mode.
[0041] Preferably, the first sliding block 17 is connected with the end of the hanging rod 16 through a damping rotating shaft, so that the hanging rod 16 can be rotated to be parallel to the bed plate 1.
[0042] In the embodiment, the hanging rod 16 is of a U-shaped structure.
[0043] According to the above design, the positioning plate of the three-dimensional navigation system of different manufacturers can be hooked under the bed plate 1 through the hanging frame 2, the current mainstream positioning system can be adapted, and the hooking position can be adaptively adjusted according to the body shape, lying position and the like of the patient. Meanwhile, the electromagnetic compatibility of the utility model is superior to that of the conventional conventional interventional operating table, which can ensure insulation and avoid electromagnetic interference on the three-dimensional measurement system.
[0044] Specifically, the bed plate 1 comprises a front plate 5, a back plate 6, an intermediate plate 7 and a leg plate 8, the front plate 5 is rotationally connected with the back plate 6 through a first rotating mechanism 11, the first rotating mechanism 11 is used for adjusting and locking the angle between the front plate 5 and the back plate 6, the back plate 6 and the leg plate 8 are rotationally connected with the intermediate plate 7 through a second rotating mechanism 12, the second rotating mechanism 12 is used for adjusting and locking the angle between the back plate 6, the leg plate 8 and the intermediate plate 7, the bed leg 3 is rotationally connected with the bed plate 1 through a third rotating mechanism 13, the third rotating mechanism 13 is used for adjusting and locking the angle between the bed leg 3 and the bed plate 1, the bed leg 3 is a telescopic leg, and the utility model further comprises an adjusting mechanism 18 connected with the bed leg 3, the adjusting mechanism 18 is used for adjusting the length of the bed leg 3.
[0045] In the embodiment, the two bed legs 3 located at the front side of the bed plate 1 are synchronously adjusted through one adjusting mechanism 18, and the two bed legs 3 located at the rear side of the bed plate 1 are synchronously adjusted through another adjusting mechanism 18.
[0046] According to the above design, the inclination angles of the front plate 5 and the back plate 6 can be independently adjusted, thereby improving the comfort, tolerance and cooperation degree of the patient; the height of the bed plate 1 can be adjusted as required, which is convenient for the patient to get on the table and for the medical staff to adjust the operation posture; and the bed plate 1 and the bed leg 3 can be folded, which is more conducive to storage.
[0047] Please refer to Figures 2-3 In the above technical scheme, the top surface of the bed plate 1 is provided with a sunken groove 101, and the sunken groove 101 is embedded with a timer 14 rotationally connected therewith.
[0048] In this embodiment, the timer 14 is arranged on the front plate 5.
[0049] According to the above design, the timer 14 is arranged to facilitate the prompt infusion, liquid change, etc., and the timer 14 can be hidden and stored. The display area of the timer 14 can be divided into multiple independent display areas to perform different timing functions.
[0050] Please refer to Figures 4-5 As shown in the figure, in the technical scheme, the side of the bed plate 1 is provided with a clamping ring 20, one end of the clamping ring 20 is rotatably connected with the bed plate 1, the other end of the clamping ring 20 is a free end, and the bed plate 1 is provided with a clamping mechanism 21 corresponding to the free end of the clamping ring 20, and the clamping mechanism 21 is used for fixing the free end of the clamping ring 20 on the bed plate 1.
[0051] In this embodiment, the clamping ring 20 is arranged on the back plate 6, and the clamping ring 20 is a semicircular ring. The side of the back plate 6 is provided with a clamping groove 103 corresponding to the clamping ring 20, and the clamping groove 103 is a semicircular groove matched with the clamping ring 20.
[0052] According to the above design, the clamping ring 20 is additionally arranged on the bed plate 1, which is used as a fixer of the infusion stand, so that the inclination or overturning of the infusion stand can be avoided.
[0053] Please refer to Figures 1-4 As shown in the figure, in the technical scheme, the rear side of the bed plate 1 is provided with a storage plate 9 rotatably connected with the bed plate 1 through a fourth rotating mechanism 19, and the fourth rotating mechanism 19 is used for adjusting and locking the angle between the storage plate 9 and the bed plate 1. Preferably, the top surface of the storage plate 9 is provided with a baffle 10 arranged on the left and right sides and the rear side of the storage plate 9.
[0054] In this embodiment, when the storage plate 9 is horizontally flush with the bed plate 1, the fourth rotating mechanism 19 can lock the angle between the storage plate 9 and the bed plate 1; and the baffle 10 is integrally formed with the storage plate 9.
[0055] According to the above design, the storage plate 9 is additionally arranged at the tail of the bed plate 1, which is used as a storage table to place related surgical instruments, and the baffle 10 is arranged on the storage plate 9 to form a limiting groove to prevent the surgical instruments from falling.
[0056] Please refer to Figures 6-7 As shown in the figure, in the technical scheme, a storage disc 22 is further included, the front side wall and the rear side wall of the storage disc 22 are both provided with a storage clamping groove 2201, the front side and the rear side of the storage disc 22 are both slidably provided with a second sliding block 23, and the second sliding block 23 is connected with the bottom surface of the bed plate 1 through a lifting rod 24.
[0057] In the embodiment, the receiving disc 22 is arranged on the bottom surface of the leg plate 8, and three receiving card slots 2201 are arranged on the front side wall and the rear side wall of the receiving disc 22, and the receiving card slots 2201 correspond to each other in the front-rear direction.
[0058] According to the above design, the receiving disc 22 is arranged below the bed plate 1 and serves as a concentrator to fix various electrophysiological catheters and tail lines.
[0059] It should be noted that, in addition to the bed plate 1, the bed leg 3 and the hanging rack 2, the remaining components should also be selected as non-metal components when necessary.
[0060] In addition, the first rotating mechanism 11, the second rotating mechanism 12, the third rotating mechanism 13 and the fourth rotating mechanism 19 generally include a rotating shaft, a rotating shaft locking part and a rotating shaft adjusting part, and the structures thereof are prior art, which will not be described herein again; the bed leg 3 and the adjusting mechanism 18 thereof are also prior art, for example, the bed leg 3 is provided with a hydraulic rod or a gear and rack assembly, and the adjusting mechanism 18 is a worm gear assembly and a rocker, which will not be described herein again.
[0061] In general, the utility model provides hardware facilities for the construction of a non-ray surgery room and promotes the construction of intracardiac electrophysiology.
[0062] Of course, the above is only the preferred embodiment of the utility model, and does not limit the use range of the utility model, so equivalent changes made on the principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A radiolucent catheter intervention procedure table comprising a table top and table legs, the table legs being fixed to the table top, characterized in that: The bottom surface of the bed plate is provided with a hanging frame, and the bed plate, the bed leg and the hanging frame are all non-metal structural members, and the hanging frame is used for hooking a positioning plate of a three-dimensional navigation system; the hanging frame comprises a sliding plate and two hanging rods, the sliding plate is slidingly arranged on the bottom surface of the bed plate in the front-rear direction, and the two hanging rods are both slidingly arranged on the bottom surface of the sliding plate in the left-right direction.
2. A radiology-free catheter intervention procedure table according to claim 1, characterized in that: The bottom surface of the bed plate is provided with a first sliding groove, and the sliding plate is arranged in the first sliding groove, and the left and right sides of the sliding plate are slidingly connected with the left and right sides of the first sliding groove respectively.
3. A radiology-free catheter intervention procedure table according to claim 2, characterized in that: The bottom surface of the sliding plate is provided with two second sliding grooves, and each of the two ends of the hanging rod is provided with a first sliding block, and the first sliding blocks at the two ends of each of the hanging rods are slidingly arranged in the two second sliding grooves on the bottom surface of the sliding plate respectively.
4. A radiology-free catheter intervention procedure table according to claim 3, characterized in that: The first sliding block is connected with the end of the hanging rod through a damping rotating shaft.
5. A radiology-free catheter intervention procedure table according to claim 1, characterized in that: The bed plate comprises a front plate, a back plate, an intermediate plate and a leg plate, the front plate is rotationally connected with the back plate through a first rotating mechanism, the first rotating mechanism is used for adjusting and locking the angle between the front plate and the back plate, the back plate and the leg plate are both rotationally connected with the intermediate plate through a second rotating mechanism, the second rotating mechanism is used for adjusting and locking the angle between the back plate, the leg plate and the intermediate plate, the bed leg is rotationally connected with the bed plate through a third rotating mechanism, the third rotating mechanism is used for adjusting and locking the angle between the bed leg and the bed plate, the bed leg is a telescopic leg, and the adjusting mechanism connected with the bed leg is further arranged, and the adjusting mechanism is used for adjusting the length of the bed leg.
6. A non-ionizing catheter intervention procedure table according to any one of claims 1 to 5, characterized in that: The top surface of the bed plate is provided with a sunken groove, and a timer rotationally connected with the sunken groove is embedded in the sunken groove.
7. A non-ionizing catheter intervention procedure table according to any one of claims 1 to 5, characterized in that: The side surface of the bed plate is provided with a clasp, one end of the clasp is rotationally connected with the bed plate, the other end of the clasp is a free end, a clamping mechanism corresponding to the free end of the clasp is arranged on the bed plate, and the clamping mechanism is used for fixing the free end of the clasp on the bed plate.
8. A non-ionizing catheter intervention procedure table according to any one of claims 1 to 5, characterized in that: The rear side of the bed plate is provided with a storage plate rotationally connected with the bed plate through a fourth rotating mechanism, and the fourth rotating mechanism is used for adjusting and locking the angle between the storage plate and the bed plate.
9. A radiology-free catheter intervention procedure table according to claim 8, characterized in that: The top surface of the storage plate is provided with a baffle, and the baffle is arranged on the left and right sides and the rear side of the storage plate.
10. A non-ionizing catheter intervention procedure table according to any one of claims 1 to 5, characterized in that: Further comprising a storage disc, the front side wall and the rear side wall of the storage disc are both provided with a storage clamping groove, the front side and the rear side of the storage disc are both slidingly provided with a second sliding block, and the second sliding block is connected with the bottom surface of the bed plate through a lifting rod.