Lateral position auxiliary device for operating bed

Abstract

The utility model discloses a lateral position auxiliary device for an operating bed, which comprises an operating bed main body, a first mounting cavity and a second mounting cavity are arranged in the operating bed main body, a movable plate is arranged at the upper end of the second mounting cavity, and a shaft pin is arranged between one end of the movable plate and the operating bed main body. U-shaped connecting bases are arranged at the lower end of the movable plate and the bottom of the second mounting cavity correspondingly, a first electric push rod is arranged in the second mounting cavity, a mounting plate is arranged in the first mounting cavity, an air bag cushion is arranged above the mounting plate, a second electric push rod is arranged below the mounting plate, and the air bag cushion is arranged above the second electric push rod. According to the side-lying position auxiliary device, the inclination angle of the supporting plate can be changed according to the angle of the side-lying position, left-lying or right-lying can be selected, and a flexible adjusting and relocking structure for bending interaction of the side-lying position auxiliary device is achieved, so that the auxiliary supporting requirements of patients with different body types are met, and the using effect of the side-lying position auxiliary device is improved.

Description

Technical Field

[0001] This utility model relates to the field of surgical lateral decubitus technology, specifically to a lateral decubitus auxiliary device for an operating table. Background Technology

[0002] An operating table, also known as an operating table, supports the patient during surgery and allows for adjustments to their position as needed, providing a convenient surgical environment for the surgeon and ensuring a smooth procedure. There are five common surgical positions: prone, supine, lateral, perineal, and sitting. During surgery, patients need to be positioned in different lateral angles depending on the type of surgery, which facilitates the procedure and also makes the patient more comfortable.

[0003] Chinese patent CN105943298A discloses a lateral decubitus auxiliary device for an operating table, including an operating table body. A lifting seat is installed at the bottom of the operating table body. Fixed shafts are installed on the left and right sides of the front and rear ends of the operating table body, respectively. The two ends of the fixed shafts are mounted on bearing seats. The fixed shafts maintain a certain distance from the operating table body. A support belt is provided at the rear end of the operating table body. The support belt passes around the fixed shaft. A fixed seat is provided on one side of the lifting seat. The fixed seat is located below the fixed shaft. A hook is provided on the outer side of the fixed seat. A fixed rod is fixed at one end of the support belt. The fixed rod is locked onto the hook. Magnets that are attracted to the hook are installed at both ends of the fixed rod. A rotating rod is provided on the other side of the lifting seat. The other end of the support belt is connected to the rotating rod. A wheel is provided at the outer end of the rotating rod. A fixed wheel is provided at the inner end of the rotating rod. A fixing hole is provided on the fixed wheel. A pin is provided on the lifting seat to be inserted into the fixing hole.

[0004] The existing lateral decubitus positioning assist device has an adjustment mechanism that is not flexible enough and cannot easily adapt to patients of different body types and surgical needs. The patient's lateral decubitus position is poor, which is not conducive to the operation and cannot meet the needs of use. Utility Model Content

[0005] The purpose of this invention is to provide a lateral decubitus position assist device for operating tables, in order to solve the problems mentioned in the background art, such as the adjustment mechanism of existing lateral decubitus position assist devices being not flexible enough, unable to easily adapt to patients of different body types and surgical needs, resulting in poor lateral decubitus position for patients, which is not conducive to the operation and cannot meet the needs of use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lateral decubitus auxiliary device for an operating table, comprising an operating table body, wherein the operating table body has a first mounting cavity and a second mounting cavity, a movable plate is provided at the upper end of the second mounting cavity, a pivot pin is provided between one end of the movable plate and the operating table body, and the movable plate and the operating table body are rotatably connected by the pivot pin, and U-shaped connecting seats are provided at the lower end of the movable plate and the bottom of the second mounting cavity, and the two U-shaped connecting seats are respectively fixedly connected to the operating table body and the movable plate. The second mounting cavity contains a first electric actuator, with both ends of the first electric actuator rotatably connected to two U-shaped connecting seats. The first mounting cavity also contains a mounting plate, with an airbag cushion positioned above the mounting plate and fixedly connected to it. Below the mounting plate, a second electric actuator is positioned, with both ends fixedly connected to the operating table body and the mounting plate, respectively. Below the operating table body, an inflation / deflation pump is positioned and fixedly connected to it. A connecting pipe connects the inflation / deflation pump to the airbag cushion.

[0007] Preferably, a groove is provided on the inner wall of the first mounting cavity, both ends of the mounting plate extend into the interior of the groove, and the mounting plate is slidably connected to the main body of the operating table.

[0008] Preferably, a cover plate is provided above the first mounting cavity, and the cover plate is engaged with the main body of the operating table.

[0009] Preferably, the upper ends of the main body, cover plate, and movable plate of the operating table are all provided with soft pads, and the soft pads are in close contact with the main body, cover plate, and movable plate of the operating table.

[0010] Preferably, a connecting seat is provided on both sides of the main body of the operating table, a baffle is provided on the outer side of each of the two connecting seats, a mounting hole is provided at both ends of the baffle, a connecting pin is provided on both sides of the connecting seat, and the connecting pin is rotatably connected to the connecting seat, and the connecting pin is correspondingly provided with the mounting hole.

[0011] Preferably, the inner wall of the mounting hole is provided with an internal thread, the outer wall of the connecting pin is provided with an external thread, and the connecting pin is threadedly connected to the baffle.

[0012] Preferably, the operating table body is provided with four support legs at its lower part, and the support legs are connected to the operating table body by screws. The four support legs are located at the four corners of the operating table body.

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

[0014] 1. This utility model device is configured with a movable plate, a pivot pin and a first electric push rod. The movable plate is rotatably connected to the operating table via the pivot pin. The first electric push rod drives the movable plate to rotate. As the movable plate rotates, it applies an upward oblique force to one side of the patient lying on the operating table, causing the patient to lie on their side. Multiple movable plates are symmetrically arranged on the operating table, allowing the patient to choose between left or right lateral decubitus position according to their lateral decubitus needs, thus improving the practicality of the lateral decubitus position assist device.

[0015] 2. This utility model device consists of an installation plate, a second electric push rod, an airbag cushion, an inflation / deflation pump, and a connecting pipe. The second electric push rod drives the installation plate to rise and fall. After the patient selects a side-lying position, the airbag cushion extends out of the first installation cavity. The inflation / deflation pump injects air into the airbag cushion through the connecting pipe. As air is injected, the airbag cushion gradually expands. The expanded airbag cushion comes into contact with the patient, providing flexible support for the side-lying patient, allowing the patient to comfortably lie in a side-lying position.

[0016] 3. This utility model device, through the setting of a connecting seat, a baffle, a connecting pin and a mounting hole, the baffle and the connecting seat are rotatably connected by the connecting pin. The rotating baffle forms a protective layer on the side of the patient lying on the side. The connecting pin is screwed into the mounting hole to fix the baffle, which plays a protective role for the patient lying on the side and can effectively prevent the patient lying on the side of the operating table from slipping off. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a structural diagram showing the connection between the movable plate and the main body of the operating table of this utility model;

[0019] Figure 3 This is a diagram showing the connection relationship between the airbag cushion and the main body of the operating table of this utility model;

[0020] Figure 4 This is a diagram showing the connection relationship between the connecting pin and the baffle in this utility model.

[0021] Figure 5 This is a structural diagram showing the connection between the mounting hole and the baffle in this utility model.

[0022] Figure 6 This is a diagram showing the unfolded state of the present invention after one side baffle has been flipped over.

[0023] In the diagram: 1. Operating table body; 2. Support leg; 3. Soft pad; 4. Connecting seat; 5. Baffle; 6. First mounting cavity; 7. Cover plate; 8. Second mounting cavity; 9. Movable plate; 10. Shaft pin; 11. First electric actuator; 12. U-shaped connecting seat; 13. Mounting plate; 14. Slide groove; 15. Second electric actuator; 16. Airbag soft pad; 17. Inflation and deflation pump; 18. Connecting pipe; 19. Connecting pin; 20. Mounting hole. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-6 This utility model provides an embodiment of a lateral decubitus position assist device for an operating table, comprising an operating table body 1, with a first mounting cavity 6 and a second mounting cavity 8 inside the operating table body 1. A movable plate 9 is provided at the upper end of the second mounting cavity 8, and a pivot pin 10 is provided between one end of the movable plate 9 and the operating table body 1, with the movable plate 9 rotatably connected to the operating table body 1 via the pivot pin 10. A U-shaped connecting seat 12 is provided at the lower end of the movable plate 9 and the bottom of the second mounting cavity 8, and the two U-shaped connecting seats 12 are fixedly connected to the inner bottom of the second mounting cavity 8 and the bottom surface of the movable plate 9, respectively. A first electric push rod 11 is provided inside the second mounting cavity 8. The first electric push rod 11 is rotatably connected to two U-shaped connecting seats 12 at both ends. The first mounting cavity 6 is provided with a mounting plate 13. An airbag cushion 16 is provided above the mounting plate 13 and is fixedly connected to the mounting plate 13. A second electric push rod 15 is provided below the mounting plate 13. The second electric push rod 15 is installed between the mounting plate 13 and the operating table body 1, and the two ends of the second electric push rod 15 are fixedly connected to the operating table body 1 and the mounting plate 13, respectively. An inflation / deflation pump 17 is provided below the operating table body 1 and is fixedly connected to the operating table body 1. A connecting pipe 18 is provided between the inflation / deflation pump 17 and the airbag cushion 16. In use: Based on the patient's side-lying position, drive the second electric push rod 15 to raise the mounting plate 13, extending the airbag cushion 16 from the first mounting cavity 6. Drive the first electric push rod 11 to rotate the movable plate 9. As the movable plate 9 rotates, it applies an upward oblique force to the side of the patient lying on the operating table, turning the patient into a side-lying position. Turn on the inflation / deflation pump 17 to inject air into the airbag cushion 16 through the connecting tube 18. As air is injected, the airbag cushion 16 gradually inflates. The inflated airbag cushion 16 comes into contact with the patient, allowing the patient to comfortably lie in a side-lying position.

[0026] The inner wall of the first mounting cavity 6 is provided with a sliding groove 14. Both ends of the mounting plate 13 extend into the interior of the sliding groove 14, and the mounting plate 13 is slidably connected to the operating table body 1. The mounting plate 13 slides up and down along the sliding groove 14 to ensure that the mounting plate 13 horizontally supports the airbag cushion 16. A cover plate 7 is provided above the first mounting cavity 6, and the cover plate 7 is engaged with the operating table body 1. When the airbag cushion 16 is not needed, the cover plate 7 is closed, and the surface of the operating table body 1 is flat, which does not hinder the patient's use.

[0027] Please see Figure 1 The upper ends of the main body 1, cover plate 7 and movable plate 9 of the operating table are all equipped with soft pads 3, and the soft pads 3 are closely connected to the main body 1, cover plate 7 and movable plate 9 of the operating table. The soft pads 3 increase the softness of the bed surface of the main body 1 of the operating table and play a protective role for the patient lying on the operating table.

[0028] Please see Figure 1 , Figure 4 and Figure 5 The operating table body 1 has two connecting seats 4 on each side. Each connecting seat 4 is connected to the operating table body 1 by screws. A baffle 5 is positioned between the two connecting seats 4 on the same side. Mounting holes 20 are located at both ends of the baffle 5, on the upper part of the baffle 5. Each connecting seat 4 is connected to a connecting pin 19, which is rotatably connected to the connecting seat 4. The connecting pin 19 corresponds to the mounting hole 20. The inner wall of the mounting hole 20 has an internal thread, and the outer wall of the connecting pin 19 has an external thread. The external thread is screwed into the internal thread to achieve a threaded connection between the connecting pin 19 and the baffle 5. Support legs 2 are located below the operating table body 1. The operating table has four support legs 2, which are connected to the main body 1 of the operating table by screws. The four support legs 2 are located at the four corners of the main body 1 of the operating table. When the patient is in a side-lying position, the connecting pin 19 is first unscrewed from the mounting hole 20 by a certain length. The connecting pin 19 is rotatably connected to the connecting seat 4. At this time, an upward oblique force is applied to the baffle 5. Under the action of the force, the baffle 5 is rotated upward and rotated to a suitable angle. Then, the unscrewed connecting pin 19 is screwed back into the mounting hole 20. The connecting pin 19 makes the baffle 5 and the connecting seat 4 in close contact, clamping and limiting the baffle 5, thus fixing the baffle 5. The baffle 5 plays a protective role for the side-lying patient and can effectively prevent the patient from slipping off the operating table.

[0029] Working principle: The corresponding cover plate 7 is removed according to the patient's lateral lying position. The second electric push rod 15 is driven to raise the mounting plate 13, extending the airbag cushion 16 from the first mounting cavity 6. The first electric push rod 11 is driven to rotate the movable plate 9. As the movable plate 9 rotates, it applies an upward oblique force to the side of the patient lying on the operating table, causing the patient to lie on their side. The inflation / deflation pump 17 is turned on, injecting air into the airbag cushion 16 through the connecting tube 18. As air is injected, the airbag cushion 16 gradually inflates, contacting the patient, allowing the patient to comfortably lie on their side. When the patient is in this position, the connecting pin 19 is first pulled out of the internal thread of the mounting hole 20. The side-lying baffle 5 is rotated, and then the connecting pin 19 is screwed into the internal thread of the mounting hole 20 to fix the baffle 5. The baffle 5 provides protection for the side-lying patient, effectively preventing the patient from slipping off the operating table.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lateral position aid for a surgical bed, comprising a surgical bed main body (1), characterized in that: The inside of the operating bed body (1) is provided with a first mounting cavity (6) and a second mounting cavity (8), the upper end of the second mounting cavity (8) is provided with a movable plate (9), one end of the movable plate (9) and the operating bed body (1) are provided with a shaft pin (10), and the movable plate (9) and the operating bed body (1) are rotatably connected through the shaft pin (10), the lower end of the movable plate (9) and the bottom of the second mounting cavity (8) are provided with U-shaped connecting seats (12), and the two U-shaped connecting seats (12) are fixedly connected with the operating bed body (1) and the movable plate (9) respectively, the inside of the second mounting cavity (8) is provided with a first electric push rod (11), and the two ends of the first electric push rod (11) are rotatably connected with the two U-shaped connecting seats (12) respectively, the inside of the first mounting cavity (6) is provided with a mounting plate (13), the upper side of the mounting plate (13) is provided with an air bag soft pad (16), and the air bag soft pad (16) is fixedly connected with the mounting plate (13), the lower side of the mounting plate (13) is provided with a second electric push rod (15), and the two ends of the second electric push rod (15) are fixedly connected with the operating bed body (1) and the mounting plate (13) respectively, the lower side of the operating bed body (1) is provided with a gas charging and discharging pump (17), and the gas charging and discharging pump (17) is fixedly connected with the operating bed body (1), and the gas charging and discharging pump (17) and the air bag soft pad (16) are provided with a connecting pipe (18).

2. A lateral position support device for a surgical bed according to claim 1, characterized in that: The inner wall of the first mounting cavity (6) is provided with a sliding groove (14), and the two ends of the mounting plate (13) extend into the inside of the sliding groove (14), and the mounting plate (13) and the operating bed body (1) are slidably connected.

3. A lateral position support device for a surgical table according to claim 1, wherein: The upper side of the first mounting cavity (6) is provided with a cover plate (7), and the cover plate (7) and the operating bed body (1) are clampedly connected.

4. A lateral position aid for a surgical table as claimed in claim 3, characterized in that: The upper ends of the operating bed body (1), the cover plate (7) and the movable plate (9) are provided with soft pads (3), and the soft pads (3) are attachedly connected with the operating bed body (1), the cover plate (7) and the movable plate (9).

5. The lateral positioning aid for a surgical table of claim 1, wherein: The two sides of the operating bed body (1) are provided with one connecting seat (4), the outer sides of the two connecting seats (4) are provided with baffle plates (5), the two ends of the baffle plates (5) are provided with mounting holes (20), the two sides of the connecting seat (4) are provided with connecting pins (19), and the connecting pins (19) and the connecting seat (4) are rotatably connected, and the connecting pins (19) and the mounting holes (20) are correspondingly arranged.

6. A lateral position aid for a surgical table as defined in claim 5, characterized in that: The inner wall of the mounting hole (20) is provided with an internal thread, and the outer wall of the connecting pin (19) is provided with an external thread, and the connecting pin (19) and the baffle plate (5) are threadedly connected.

7. The lateral positioning aid for a surgical table of claim 1, wherein: The lower side of the operating bed body (1) is provided with supporting legs (2), and four supporting legs (2) are provided, and the supporting legs (2) and the operating bed body (1) are connected through screws, and the four supporting legs (2) are arranged at the four corners of the operating bed body (1).

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