Multifunctional operating table convenient for adjusting body position during operation

Abstract

The utility model relates to a surgical bed technical field, concretely relates to a multifunctional surgical bed convenient to adjust body position in operation. Including bottom plate, the bottom plate upper end is fixed with support board, the support board upper end is fixed with middle plate, the front and back two sides of middle plate are sequentially provided with front side plate, middle side plate and back side plate from left to right, middle side plate and middle plate rotatory connection, the same side's front side plate, middle side plate and back side plate rotatory connection, be provided with front board between two front side plates, front board and its two side's front side plate are through horizontal shaft rotatory connection, be provided with back board between two back side plates, back board and its two side's back side plate are through horizontal shaft rotatory connection, the front and back two sides of support board all are provided with the drive unit that can drive middle side plate rotation, front side plate and back side plate below all are provided with air -driven subassembly. The core advantage of utility model surgical bed lies in that it is high in cost effectiveness, is flexible in adjustment, is safe in operation and is comprehensive in function.

Description

Technical Field

[0001] This utility model relates to the field of surgical bed technology, specifically to a multifunctional surgical bed that facilitates adjustment of patient position during surgery. Background Technology

[0002] Before surgery, patients typically undergo general or local anesthesia, thus losing the ability to adjust their position independently. During surgery, doctors need to change the patient's position as required. Traditional operating tables require manual adjustment by medical staff, which is not only cumbersome but also requires the surgical team to spend a significant amount of time and effort on manual adjustments for some larger patients.

[0003] Patent document CN220477777U discloses a multifunctional operating table that facilitates patient positioning during surgery. The table includes a bed frame, which comprises a bed board. The bed board is divided into a front board, a middle board, and a rear board, corresponding to the legs, buttocks, and back, respectively. The front and middle boards, as well as the middle and rear boards, are rotatably connected via a rotating structure. The front board has several independently arranged, spaced-apart first-line airbags arranged horizontally. The middle board has several independently arranged, spaced-apart second-line airbags arranged horizontally. The rear board has several independently arranged, spaced-apart third-line airbags arranged horizontally. Each of the first, second, and third-line airbags is connected to a solenoid valve and an electric inflation pump via tubing. The solenoid valve and electric inflation pump are connected to a controller. The operating table's front, middle, and rear panels are rotatably connected via rotating structures. Each panel includes symmetrical, foldable left and right sections, which are rotatably and fixedly connected by these rotating structures. The rotating structures also disclose a motor, reducer, and drive shaft. This operating table achieves rotation of the front, middle, and rear panels through multiple rotating structures, resulting in high production costs. Utility Model Content

[0004] The main purpose of this invention is to provide an operating table that can reduce production costs and allows for convenient multi-angle adjustment of the patient's position.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0006] A multifunctional operating table for facilitating patient positioning during surgery includes a base plate, a support plate fixed to the upper end of the base plate, and a middle plate fixed to the upper end of the support plate. The middle plate is parallel to the base plate. From front to back, a front side plate, a middle side plate, and a rear side plate are sequentially arranged on the left and right sides of the middle plate. The opposite ends of the middle side plates are rotatably connected to the middle plate via a transverse axis. The opposite ends of the front side plates, middle side plates, and rear side plates on the same side are rotatably connected via a longitudinal axis. A front plate is positioned between two front side plates and is rotatably connected to the front side plates on either side of it via transverse axes. A rear plate is positioned between two rear side plates. The rear plate is rotatably connected to the rear side plates on both sides via a transverse shaft. Both sides of the support plate are equipped with drive units that can drive the middle side plate to rotate. Pneumatic drive assemblies are installed under the front and rear side plates. When the drive unit drives the middle plate to rotate, the middle plate drives the front and rear side plates on its front and rear sides to rotate together. When the pneumatic drive assemblies under the two front side plates drive the two front side plates to rotate, the two front side plates drive the front plate between them to rotate synchronously. When the pneumatic drive assemblies under the two rear side plates drive the two rear side plates to rotate, the two rear side plates drive the rear plate between them to rotate synchronously.

[0007] Specifically, the middle plate is rotatably connected to the front plate and the rear plate via a longitudinal axis.

[0008] Specifically, the drive unit includes an arc-shaped tube fixed on the support plate and the base plate. The arc-shaped tube has a rectangular cross-section. An arc-shaped slide rod is slidably arranged inside the arc-shaped tube. An arc-shaped rack is fixed on the slide rod. A motor is fixed on the arc-shaped tube. A gear is concentrically fixed on the output shaft of the motor. The gear meshes with the rack.

[0009] Specifically, the motor is a power-off brake motor.

[0010] Specifically, the air-driven assembly includes airbags, with an airbag fixed below the front side panel and an airbag fixed below the rear side panel. The two airbags below the front side panels are connected by hoses, and the two airbags below the rear side panels are connected by hoses. Each of the airbags below the front side panel and the airbag below the rear side panel is equipped with an air nozzle, and the two air nozzles are respectively connected to two air delivery assemblies.

[0011] Specifically, the gas delivery assembly includes a pipeline, and the airbag is connected to a solenoid valve, a deflation valve, and an electric inflation pump through the pipeline. The solenoid valve and the electric inflation pump are connected to a controller.

[0012] Specifically, the multiple horizontal axes on the left side of the middle plate are concentric, the multiple horizontal axes on the right side of the middle plate are concentric, the multiple vertical axes on the front side of the middle plate are concentric, and the multiple vertical axes on the rear side of the middle plate are concentric.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This operating table reduces the number of expensive components such as motors and reducers through optimized rotating structure design. Specifically, the drive unit uses shared concentric shafts, such as the transverse shafts on the front and rear sides of the central plate and the longitudinal shafts on the left and right sides, combined with a linkage mechanism of arc-shaped tubes, slide rods, racks, and gears, replacing the traditional multi-motor independent drive scheme. This reduces material costs and manufacturing complexity, while avoiding the high cost problem of multiple rotating structures in existing technologies. In addition, the pneumatic drive assembly uses airbags and hose systems, further simplifying power transmission and making the overall structure lighter and easier to manufacture.

[0015] 2. The operating table supports flexible patient positioning, including lateral tilting, upper body elevation, and lower limb tilting, meeting various surgical needs. The drive unit can rotate the middle side panel with a single button, causing the front and rear side panels to move synchronously, achieving body tilting. The pneumatic drive assembly controls the rotation of the front or rear side panels by inflating or deflating air, thereby adjusting the angle of the upper body or lower limbs. This design eliminates the cumbersome nature of traditional manual adjustments, eliminating the need for medical staff to manually move patients, especially for heavier patients, significantly saving the surgical team's time and energy.

[0016] 3. The power-off brake motor is used as the core of the drive unit to ensure that the position is automatically locked when the power is interrupted, preventing the patient from accidentally sliding; the two airbags on the same side are connected by a hose to achieve synchronous inflation and deflation on both sides, avoiding patient discomfort or injury caused by asymmetrical adjustment.

[0017] 4. This design integrates mechanical and pneumatic adjustment mechanisms to adapt to diverse surgical positioning needs, such as lateral tilting, upper body elevation, or lower limb descent, without requiring equipment changes or surgical interruptions. The airbag pneumatic drive assembly can independently control different areas, such as the front or rear panel, achieving "one-stop" positioning management in conjunction with the overall adjustment of the drive unit. This not only improves surgical efficiency but also makes it suitable for patients of various body types, solving the problem of difficulty in adjusting traditional operating tables for heavier patients. Overall, this operating table, through its automated design, optimizes the operating room workflow and reduces the burden on team collaboration. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the present invention.

[0019] Figure 2 This is a schematic diagram showing the connection between the middle panel, front panel, rear panel, front side panel, middle side panel, and rear side panel.

[0020] Figure 3 This is a side view of the present invention.

[0021] Figure 4 This is a schematic diagram showing the front panel and front side panel tilting upwards, and the rear panel and rear side panel tilting downwards.

[0022] Figure 5This is a side view of the present invention.

[0023] Figure 6 This is a schematic diagram showing the rotation of the middle side plate driven by the drive unit.

[0024] Figure 7 This is a schematic diagram showing the middle side panel, front side panel, and rear side panel after rotation.

[0025] Figure 8 This is a schematic diagram of the front side panel and the front panel after rotation.

[0026] The components in the attached diagram are named as follows: 1. Base plate, 2. Support plate, 3. Arc-shaped tube, 4. Slide rod, 5. Motor, 6. Gear, 7. Airbag, 8. Hose, 9. Front side plate, 10. Middle side plate, 11. Rear side plate, 12. Middle plate, 13. Front plate, 14. Rear plate, 15. Horizontal shaft, 16. Vertical shaft, 17. Air nozzle, 18. Rack. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1: Refer to Figures 1-8 As shown, a multifunctional operating table that facilitates adjustment of patient position during surgery includes a base plate 1, a support plate 2 fixed to the upper end of the base plate 1, and an intermediate plate 12 fixed to the upper end of the support plate 2.

[0029] like Figure 2 , Figure 7 and Figure 8 As shown, the middle plate 12 is parallel to the bottom plate 1, and the left and right sides of the middle plate 12 are provided with a front side plate 9, a middle side plate 10 and a rear side plate 11 from front to back.

[0030] The ends of the middle side plate 10 and the middle plate 12 opposite to each other are rotatably connected by the horizontal shaft 15.

[0031] The opposite ends of the front side plate 9, the middle side plate 10, and the rear side plate 11 on the same side are rotatably connected by the longitudinal axis 16.

[0032] A front plate 13 is provided between the two front side plates 9, and the front plate 13 is rotatably connected to the front side plates 9 on both sides via a horizontal shaft 15.

[0033] A rear plate 14 is provided between the two rear side plates 11, and the rear plate 14 is rotatably connected to the rear side plates 11 on both sides via a transverse shaft 15.

[0034] The middle plate 12 is rotatably connected to the front plate 13 and the rear plate 14 via the longitudinal axis 16.

[0035] Multiple horizontal axes 15 on the left side of the middle plate 12 are concentric, and multiple horizontal axes 15 on the right side of the middle plate 12 are concentric.

[0036] Multiple longitudinal axes 16 on the front side of the middle plate 12 are concentric, and multiple longitudinal axes 16 on the rear side of the middle plate 12 are concentric.

[0037] In this embodiment, there are three horizontal axes 15 on both the left and right sides of the middle plate 12, and three vertical axes 16 on both the front and rear sides of the middle plate 12.

[0038] Both sides of the support plate 2 are equipped with drive units that can drive the middle side plate 10 to rotate, and air drive components are provided below the front side plate 9 and the rear side plate 11.

[0039] When the drive unit drives the intermediate plate 12 to rotate, the intermediate plate 12 drives the front side plate 9 and the rear side plate 11 on its front and rear sides to rotate together.

[0040] The drive unit includes an arc-shaped tube 3 fixed on the support plate 2 and the base plate 1. The arc-shaped tube 3 has a rectangular cross-section. An arc-shaped slide rod 4 is slidably arranged inside the arc-shaped tube 3. An arc-shaped rack 18 is fixed on the slide rod 4. A motor 5 is fixed on the arc-shaped tube 3. A gear 6 is concentrically fixed on the output shaft of the motor 5. The gear 6 meshes with the rack 18. The motor 5 is a power-off brake motor.

[0041] In this embodiment, the front side plate 9, the middle side plate 10, the rear side plate 11, the middle plate 12, the front plate 13, and the rear plate 14 constitute the bed board. When the patient lies on the bed board and needs to tilt their body to the side, the motor 5 on one side is activated. The motor 5 drives the slide rod 4 to extend from the arc-shaped tube 3 via the gear 6 and rack 18. The slide rod 4 drives the end of the middle side plate 10 on one side away from the middle plate 12 to rotate upwards. Figure 6 and Figure 7 As shown in the figure, the slide bar 4 on the left drives the left middle side plate 10 to rotate. Since the ends of the middle side plate 10 opposite to the front side plate 9 and the rear side plate 11 are rotatably connected by the longitudinal axis 16, while the front side plate 9 and the front plate 13 rotate by the transverse axis 15, and the rear side plate 11 and the rear plate 14 are rotatably connected by the transverse axis 15, when the end of the left middle side plate 10 away from the middle plate 12 rotates upward, the left front side plate 9 and the rear side plate 11 can rotate together with the left middle plate 12, thereby allowing the patient lying on the bed board to tilt.

[0042] When the air drive assembly below the two front side panels 9 drives the two front side panels 9 to rotate, the two front side panels 9 drive the front panel 13 between them to rotate synchronously.

[0043] When the air drive assembly below the two rear side plates 11 drives the two rear side plates 11 to rotate, the two rear side plates 11 drive the rear plate 14 between them to rotate synchronously.

[0044] The air-driven assembly includes an airbag 7, with the airbag 7 below the front side panel 9 fixed to the lower part of the front side panel 9, and the airbag 7 below the rear side panel 11 fixed to the lower part of the rear side panel 11.

[0045] The airbags 7 below the two front side panels 9 are connected by hoses 8, and the airbags 7 below the two rear side panels 11 are connected by hoses 8.

[0046] An air nozzle 17 is provided on one of the airbags 7 below the front side panel 9 and one of the airbags 7 below the rear side panel 11. The two air nozzles 17 are respectively connected to two air supply components.

[0047] When it is necessary to tilt the patient's upper body upward, air is inflated into the airbag 7 below the front side plate 9 through the air supply assembly. When the airbag 7 below the front side plate 9 inflates, the ends of the front side plate 9 and the front plate 13 opposite each other are rotatably connected by the transverse axis 15, and the ends of the front side plate 9 and the middle side plate 10 opposite each other are rotatably connected by the longitudinal axis 16. The ends of the front plate 13 and the middle plate 12 opposite each other are rotatably connected by the longitudinal axis 16. Therefore, when the two front side plates 9 rotate, they can drive the front plate 13 between them to rotate. After the two front side plates 9 and the front plate 13 between them rotate, the angle of the patient's upper body can be changed.

[0048] Before rotating the front side plate 9 and the front plate 13, the front side plate 9, the middle side plate 10, the rear side plate 11, the middle plate 12, the front plate 13 and the rear plate 14 need to be kept in the reset state, that is, the front side plate 9, the middle side plate 10, the rear side plate 11, the middle plate 12, the front plate 13 and the rear plate 14 are parallel to each other.

[0049] When the patient's lower limb needs to be tilted downwards, the gas in the airbag 7 below the rear side plate 11 is released, and the airbag 7 below the rear side plate 11 contracts. Since the ends of the rear side plate 11 and the rear plate 14 opposite each other are rotatably connected via the transverse axis 15, and the ends of the rear side plate 11 and the middle side plate 10 opposite each other are rotatably connected via the longitudinal axis 16, and the ends of the rear plate 14 and the middle plate 12 opposite each other are rotatably connected via the longitudinal axis 16, the rotation of the two rear side plates 11 can drive the rotation of the rear plate 14 between them. The rotation of the two rear side plates 11 and the rear plate 14 between them changes the angle of the patient's lower limb. Figure 4 As shown.

[0050] Example 2: Based on Example 1, the air supply assembly includes a pipeline, and the airbag 7 is connected to a solenoid valve, a deflation valve and an electric inflation pump through the pipeline. The solenoid valve and the electric inflation pump are connected to a controller.

[0051] The controller can activate the electric inflation pump and solenoid valve to inflate the airbag 7. The deflation valve can then release the gas from the airbag 7.

[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional operating table which is easy to adjust the position in operation, comprising a bottom plate (1), characterized in that, A support plate (2) is fixed to the upper end of the base plate (1), and a middle plate (12) is fixed to the upper end of the support plate (2). The middle plate (12) is parallel to the base plate (1). A front side plate (9), a middle side plate (10), and a rear side plate (11) are arranged sequentially from front to back on the left and right sides of the middle plate (12). The ends of the middle side plate (10) and the middle plate (12) opposite to each other are rotatably connected by a horizontal axis (15). The ends of the front side plate (9), the middle side plate (10), and the rear side plate (11) on the same side are rotatably connected by a vertical axis (16). A front plate (13) is arranged between the two front side plates (9). The front plate (13) is rotatably connected to the front side plates (9) on both sides of it by a horizontal axis (15). A rear plate (14) is arranged between the two rear side plates (11). 14) It is rotatably connected to the rear side plates (11) on both sides via a horizontal shaft (15). Both sides of the support plate (2) are provided with drive units that can drive the middle side plate (10) to rotate. The front side plate (9) and the rear side plate (11) are provided with air drive components. When the drive unit drives the middle plate (12) to rotate, the middle plate (12) drives the front side plates (9) and the rear side plates (11) on its front and rear sides to rotate together. When the air drive components under the two front side plates (9) drive the two front side plates (9) to rotate, the two front side plates (9) drive the front plate (13) between them to rotate synchronously. When the air drive components under the two rear side plates (11) drive the two rear side plates (11) to rotate, the two rear side plates (11) drive the rear plate (14) between them to rotate synchronously.

2. The multi-functional surgical bed according to claim 1, wherein The intermediate plate (12) is rotatably connected to the front plate (13) and the rear plate (14) via a longitudinal axis (16).

3. The multi-functional surgical bed of claim 1, wherein, The drive unit includes an arc-shaped tube (3) fixed on the support plate (2) and the base plate (1). The cross-section of the arc-shaped tube (3) is rectangular. An arc-shaped slide rod (4) is slidably arranged inside the arc-shaped tube (3). An arc-shaped rack (18) is fixed on the slide rod (4). A motor (5) is fixed on the arc-shaped tube (3). A gear (6) is concentrically fixed on the output shaft of the motor (5). The gear (6) meshes with the rack (18).

4. The multifunctional surgical bed according to claim 3, wherein, The motor (5) is a power-off brake motor.

5. The multi-functional surgical bed of claim 1, wherein, The air-driven assembly includes an airbag (7), with the airbag (7) below the front side plate (9) fixed below the front side plate (9) and the airbag (7) below the rear side plate (11) fixed below the rear side plate (11). The two airbags (7) below the front side plate (9) are connected by a hose (8), and the two airbags (7) below the rear side plate (11) are connected by a hose (8). An air nozzle (17) is provided on one of the airbags (7) below the front side plate (9) and one of the airbags (7) below the rear side plate (11). The two air nozzles (17) are respectively connected to two air supply assemblies.

6. The multi-functional surgical bed of claim 5, wherein The gas delivery assembly includes a pipeline, and the airbag (7) is connected to a solenoid valve, a deflation valve and an electric inflation pump through the pipeline. The solenoid valve and the electric inflation pump are connected to a controller.

7. The multi-functional surgical bed of claim 1, wherein, The plurality of horizontal shafts (15) on the left side of the intermediate plate (12) are concentric, the plurality of horizontal shafts (15) on the right side of the intermediate plate (12) are concentric, the plurality of vertical shafts (16) on the front side of the intermediate plate (12) are concentric, and the plurality of vertical shafts (16) on the back side of the intermediate plate (12) are concentric.

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