Adjustable auxiliary device
By designing adjustable leg plates on the ultrasound examination bed, including fixing and telescopic parts, the problem of difficulty in getting on and off the bed during late pregnancy is solved, and the range of movement and convenience during lying down is achieved.
Patent Information
- Application Number
- CN202420296794.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-18
AI Technical Summary
The structure of the traditional ultrasound medical examination bed makes it difficult for pregnant women to go up, get out of bed and move their bodies during late pregnancy, affecting the relaxation mood, and the movements are complicated, especially the difficulty of sitting and lying down.
An adjustable auxiliary device is designed, including a leg plate, a seat plate and a back plate. The leg plate is composed of a fixed part and a telescopic part. The telescopic part can adjust the length and angle of the leg plate through the second flip mechanism to reduce the length and angle of the pregnant woman's The range of movement during lying.
By reducing the length of the leg plate and adjusting the angle, it reduces the difficulty of pregnant women in bed, saves the turnover movement, improves the convenience of pregnant women in the examination bed, reduces the range of movement, and facilitates pregnant women to go on and off the examination bed.
Smart Images
Figure CN222172587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of obstetric ultrasonic medicine, in particular to an adjustable auxiliary device. Background Art
[0002] Ultrasonic medical examination is a routine examination technology. It refers to a method of diagnosing diseases by using ultrasound waves to propagate in the human body. When encountering tissues and organs of different densities, different reflections, refractions and absorptions are generated. The reflection of ultrasound waves by various organs and tissues in the body is further displayed on the oscilloscope screen. In the routine application of obstetric ultrasound medicine, ultrasound examinations of pregnant women generally refer to ultrasound examinations of the fetus. The main items include determining whether the development of the fetus is consistent with the gestational age. Specific measurements include measuring the biparietal diameter, head circumference, abdominal circumference, femur, humerus and other indicators of the fetus. The main items also include fetal malformation examinations, such as anencephaly, spina bifida, single heart chamber, and lethal achondroplasia.
[0003] The above-mentioned methods for evaluating and examining fetal development and whether there are any abnormalities include abdominal ultrasound examination and vaginal ultrasound examination. As an important auxiliary equipment for ultrasound examination, the ultrasound examination bed allows pregnant women to complete the examination in a lying position. In obstetric ultrasound practice, for example, for pregnant women in late pregnancy, conventional examination beds make it very difficult for pregnant women to get in and out of bed and move their bodies, and to a certain extent, it will affect the relaxation of pregnant women. In order to facilitate pregnant women to get in place on the ultrasound examination bed, it is necessary to improve the structure of the examination bed. Utility Model Content
[0004] The utility model provides an adjustable auxiliary device, which is specifically used to enable a pregnant woman to lie down during an ultrasonic examination. The structural design of the device can reduce the movement amplitude of the pregnant woman in the process of obtaining the lying down state.
[0005] In view of the above problems, the utility model provides an adjustable auxiliary device to solve the problems through the following technical points: an adjustable auxiliary device, comprising an examination bed for ultrasonic examination, the examination bed comprising a leg board, a seat board and a back board, the seat board is fixed on the base, the leg board is rotatably connected to the front end of the seat board through a second flipping mechanism, the back board is rotatably connected to the rear end of the seat board through a first flipping mechanism, the leg board comprises a fixed part and a telescopic part, the rear end of the fixed part is rotatably connected to the front end of the seat board through a second flipping mechanism, the telescopic part is arranged at the front end of the fixed part, and the extension length of the telescopic part relative to the front end of the fixed part is adjustable.
[0006] At present, the bed board of the examination bed used in traditional ultrasonic medical examinations is an integrated structure. The examinee needs to sit on the examination bed and then lie flat on the examination bed. Such an action is difficult and inconvenient, especially for pregnant women in the late pregnancy. In this context, an examination bed that divides the bed board from front to back into a leg board, a seat board and a back board has appeared. When a pregnant woman needs to lie on this type of examination bed, the original posture of the bed board is that the leg board is put down and the back board is raised. The actions that the pregnant woman needs to complete from standing to lying in front of the bed are: first sit on the seat board from the side of the seat board, then turn around, place the legs on the leg board, lie on the back board, and then lift the leg board and release the back board, so that the bed board is adjusted to a flat structure as a whole. The reason for adopting the above action flow is that the leg board is generally long, and in order to facilitate pregnant women to sit on the seat board, the seat board is generally set at a lower height. Therefore, even after the leg board is put down, the front end of the leg board is still located in front of the seat board, which makes it difficult to get on the bed from the front of the examination bed.
[0007] In view of the above problems, different from the prior art, the present invention configures the leg board to include a fixed portion and a telescopic portion, wherein the telescopic portion is the front end of the fixed portion and its extension length relative to the front end of the fixed portion can be adjusted. In this way, when the telescopic portion is extended relative to the fixed portion, a longer leg board length will be obtained, and when the telescopic portion is stored relative to the fixed portion, a shorter leg board length will be obtained. With such structural features, when the examination bed is in the stage where a pregnant woman gets on the bed, the second flipping mechanism is rotated to lower the leg board so that the front end of the leg board is the lower end. At this time, the leg board is adjusted to a state where the telescopic portion is stored. At this time, since the leg board has a shorter length, the leg board can be flipped to a larger angle or even The leg board is flipped to be perpendicular to the seat board, so that the leg board has a shorter extension relative to the seat board. Compared with the integral leg board, the leg board is less inclined forward relative to the seat board. Pregnant women can get on the bed from the front of the seat board and then lie flat on the back board, eliminating the need to turn around. Pregnant women can also get on the bed from the side of the front end of the seat board, then turn around, lift their legs and lie flat on the back board. Compared with the longer leg board, the height required to lift the legs on the leg board is reduced at this time. Then, by lifting the leg board and releasing the back board, the pregnant woman can lie flat on the examination bed. When the leg board is raised, the length of the leg board is extended by the extension of the telescopic part relative to the fixed part, so as to better provide support for the front end of the leg. Therefore, this solution can reduce the range of motion of the pregnant woman in the process of obtaining a lying state by setting the leg board to include a fixed part and a telescopic part, so as to facilitate the pregnant woman to get on and off the examination bed.
[0008] In a specific embodiment, the telescopic portion is equal to the fixed portion or the fixed portion is slightly longer than the telescopic portion, so that the telescopic portion can be flipped to a state perpendicular to the seat board to allow the pregnant woman to sit directly on the seat board from the front.
[0009] In a specific embodiment, the fixed part includes a slide rail and a plate body, and the slide rails are arranged on both sides of the plate body, and the slide rails serve as the sides of the fixed part; the telescopic part includes a slide rod and a cloth bag, and each slide rail is slidably connected with a slide rod, and the front ends of the two slide rods are connected by a cross bar, and cloth covers are arranged on both sides of the cloth bag, one of the cloth covers is arranged on the outside of one of the slide rods, and the other cloth cover is arranged on the outside of the other slide rod, and the cloth covers have: the rear end is fixedly connected to the front end of the slide rail, and the front end is fixedly connected to the front end of the slide rod or the cross bar, and the leg plate is connected to the second flipping mechanism through the slide rail or the plate body. In this implementation, the two slide rods are constrained to extend and be stored synchronously relative to the slide rail by using a cross bar. When the slide rod slides out relative to the slide rail, the telescopic part extends relative to the fixed part, and the leg board becomes longer to provide support for the front end of the pregnant woman's legs; when the slide rod slides in relative to the slide rail, the telescopic part is stored relative to the fixed part, and the leg board becomes shorter to adapt to the leg board being flipped at a larger angle relative to the seat board. The plate body on the fixed part serves as a leg support plate, and the cloth bag on the telescopic part serves as a leg support pad on the telescopic part. Since the cloth bag is wrapped around the slide rod through a cloth cover and the rear end is fixed to the fixed part and the front end is fixed to the slide rod or the cross bar, the cloth bag is opened when the slide rod is extended, and the cloth bag is gathered when the slide rod slides into the slide rail. In a specific embodiment, the front end of the cloth bag is sewn or wrapped on the cross bar, the rear end of the cloth bag is sewn on the front end of the plate body, the front end of the cloth cover is sewn on the front end of the slide rod or the cross bar, and the rear end of the cloth cover is sewn on the front end of the slide rail. The sewing is completed by sewing holes set on the corresponding components. In specific application, by setting a suitable resistance of the sliding rod relative to the sliding rail, the retractable part is retracted when the front end of the retractable part touches the ground, and the sliding rod is pushed under the power of the second flipping mechanism to be further retracted. The extension process can be achieved by manual pulling, or a pedal can be set at the front end of the retractable part. After the pregnant woman sits on the seat board, she steps on the pedal. As the seat board is lifted, the telescopic part is pushed by the legs of the pregnant woman so that the telescopic part is extended relative to the fixed part.
[0010] In a specific embodiment, a pulley is also fixed to the lower end of the telescopic part, and the rotating shaft of the pulley is parallel to the rotating shaft on the second flipping mechanism. In this embodiment, when the leg board is flipped so that the front end of the telescopic part touches the ground and further moves to the side where the seat board is located or to the front of the seat board, the position of the front end of the telescopic part on the ground is adapted by rolling the pulley to avoid sliding friction between the front end of the telescopic part and the ground, which not only facilitates the shape adjustment of the leg board, but also helps to control noise during the adjustment process. In a specific embodiment, there are multiple pulleys, which are evenly distributed on the crossbar.
[0011] In a specific embodiment, side baffles are provided on both sides of the seat plate. In this embodiment, the side baffles serve as side baffles of the examination bed board to improve the safety of the examination bed during use.
[0012] In a specific embodiment, the side baffles on both sides of the seat are flipped and connected to the side of the seat, and any side baffle can be flipped to be in a standing state relative to the seat or in a lying state relative to the seat. This embodiment provides a solution with adjustable side baffle states, which is used for: when the pregnant woman goes to bed and lies flat, the side baffles are flipped to be in a standing state relative to the seat, at which time the side baffles provide anti-fall protection and a handhold for the pregnant woman, and after the pregnant woman lies flat, the side baffles are flipped to be in a lying state relative to the seat, at which time it is convenient for the doctor to perform ultrasound examination on the pregnant woman from all directions.
[0013] In a specific embodiment, an operating rod is further provided on the side of the front end of the seat board, and a first control button for controlling the operation of the first flip mechanism and a second control button for controlling the operation of the second flip mechanism are provided on the operating rod. This embodiment provides a solution in which the leg board can be raised and the back board can be lowered, so that the pregnant woman can controllably raise the leg board and release the back board according to her own preparation and physical condition.
[0014] In a specific embodiment, the seat plate is connected to the base through a lifting seat, and a driving mechanism for driving the lifting seat to perform lifting movement is provided in the base. This embodiment provides a technical solution that enables the height of the examination bed to be adjusted in different stages and applications by providing a lifting seat and a driving mechanism.
[0015] In a specific embodiment, the driving mechanism, the first flipping mechanism, and the second flipping mechanism are all electric driving mechanisms. This embodiment provides a technical solution with a simple structure of a corresponding power mechanism and high controllable precision.
[0016] In a specific embodiment, the bottom of the base is also provided with lockable rollers. This embodiment provides a technical solution that can facilitate the pushing and transfer of the examination bed when necessary.
[0017] In a specific embodiment, the seat plate, the back plate and the fixing part are all covered with cushions or air bags. This embodiment provides a technical solution that is user-friendly and comfortable for pregnant women.
[0018] The utility model has the following beneficial effects:
[0019] This solution can reduce the range of motion of pregnant women in the process of lying down by configuring the leg board to include a fixed part and a telescopic part, thereby making it easier for pregnant women to get on and off the examination bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A side view of an embodiment of an adjustable auxiliary device according to the present invention;
[0021] Figure 2This is a side view of an embodiment of an adjustable auxiliary device described in this solution, compared to Figure 1 , further flipping the leg board and making it perpendicular to the seat board;
[0022] Figure 3 This is a side view of an embodiment of an adjustable auxiliary device described in this solution, compared to Figure 1 , flip the leg board and back board to make the examination bed into a plank support posture;
[0023] Figure 4 This is a top view of a specific embodiment of the leg plate described in this solution, wherein the position of the cloth cover is a cross-sectional view.
[0024] The reference numerals in the figure are: 1, base, 2, first turning mechanism, 3, lifting seat, 4, seat plate, 5, back plate, 6, side baffle, 7, operating lever, 8, second turning mechanism, 9, fixing part, 10, telescopic part, 11, pulley, 12, slide rail, 13, plate body, 14, slide rod, 15, cloth bag, 16, cloth cover, 17, cross bar, 18, roller. DETAILED DESCRIPTION
[0025] The present invention is further described in detail below in conjunction with the embodiments, but the present invention is not limited to the following embodiments:
[0026] Embodiment 1:
[0027] like Figures 1 to 4 As shown, an adjustable auxiliary device includes an examination bed for ultrasonic examination, the examination bed includes a leg board, a seat board 4 and a back board 5, the seat board 4 is fixed on the base 1, the leg board is rotatably connected to the front end of the seat board 4 through a second flipping mechanism 8, the back board 5 is rotatably connected to the rear end of the seat board 4 through a first flipping mechanism 2, the leg board includes a fixed part 9 and a telescopic part 10, the rear end of the fixed part 9 is rotatably connected to the front end of the seat board 4 through the second flipping mechanism 8, the telescopic part 10 is arranged at the front end of the fixed part 9, and the extension length of the telescopic part 10 relative to the front end of the fixed part 9 is adjustable.
[0028] At present, the bed board of the examination bed used in the traditional ultrasonic medical examination is an integrated structure. The examinee needs to sit on the examination bed and then lie flat on the examination bed. Such an action is particularly difficult and inconvenient for pregnant women in the late pregnancy. Under such a background, an examination bed that divides the bed board from front to back into a leg board, a seat board 4 and a back board 5 appears. When a pregnant woman needs to lie on this type of examination bed, the original posture of the bed board is that the leg board is put down and the back board 5 is raised. The actions that the pregnant woman needs to complete from standing to lying in front of the bed are: first sit on the seat board 4 from the side of the seat board 4, then turn around, place the legs on the leg board, lie on the back board 5, and then lift the leg board and release the back board 5, so that the bed board is adjusted to a flat structure as a whole. The reason for adopting the above action flow is that the leg board is generally long, and in order to facilitate the pregnant woman to sit on the seat board 4, the seat board 4 is generally set at a lower height, so even after the leg board is put down, the front end of the leg board is still located in front of the seat board 4, which makes it difficult to get on the bed from the front of the examination bed.
[0029] In view of the above problems, different from the prior art, the present invention sets the leg board to include a fixed portion 9 and a telescopic portion 10. The telescopic portion 10 is the front end of the fixed portion 9 and its extension length relative to the front end of the fixed portion 9 can be adjusted. In this way, when the telescopic portion 10 is extended relative to the fixed portion 9, a longer leg board length will be obtained. When the telescopic portion 10 is stored relative to the fixed portion 9, a shorter leg board length will be obtained. With such structural features, when the examination bed is in the stage where the pregnant woman goes to bed, the second flipping mechanism 8 is rotated to lower the leg board so that the front end of the leg board is the lower end. At this time, the leg board is adjusted to the state where the telescopic portion 10 is stored. At this time, since the leg board has a shorter length, the leg board can be flipped to a larger length. The angle can even be flipped to the point where the leg board is perpendicular to the seat board 4, so that the leg board has a shorter extension relative to the seat board 4. Compared with the integral leg board, the leg board is less inclined forward relative to the seat board 4. The pregnant woman can get on the bed from the front of the seat board 4 and then lie flat on the back board 5, eliminating the need to turn around. The pregnant woman can also get on the bed from the side of the front end of the seat board 4, then turn around, lift her legs and lie flat on the back board 5. Compared with the longer leg board, the height required to lift the legs on the leg board is reduced at this time. Then, by lifting the leg board and releasing the back board 5, the pregnant woman lies flat on the examination bed. When the leg board is raised, the length of the leg board is extended by extending the telescopic part 10 relative to the fixed part 9, so as to better provide support for the front end of the leg. Therefore, this solution can reduce the range of motion of the pregnant woman in the process of obtaining a lying state by setting the leg board to include the fixed part 9 and the telescopic part 10, so as to facilitate the pregnant woman to get on and off the examination bed.
[0030] More preferably, the telescopic portion 10 is equal in length to the fixed portion 9 or the fixed portion 9 is slightly longer than the telescopic portion 10, so that the telescopic portion 10 can be flipped to a position perpendicular to the seat board 4 to allow the pregnant woman to sit directly on the seat board 4 from the front.
[0031] More preferably, the fixed part 9 includes a slide rail 12 and a plate body 13, and the slide rails 12 are arranged on both sides of the plate body 13, and the slide rails 12 serve as the sides of the fixed part 9; the telescopic part 10 includes a slide rod 14 and a cloth bag 15, and each slide rail 12 is slidably connected with a slide rod 14, and the front ends of the two slide rods 14 are connected by a cross bar 17, and cloth covers 16 are arranged on both sides of the cloth bag 15, one of the cloth covers 16 is coated on the outside of one of the slide rods 14, and the other cloth cover 16 is coated on the outside of the other slide rod 14, and the cloth covers 16 are: the rear end is fixedly connected to the front end of the slide rail 12, and the front end is fixedly connected to the front end of the slide rod 14 or the cross bar 17, and the leg board is connected to the second flipping mechanism 8 through the slide rail 12 or the plate body 13. In this implementation, the cross bar 17 is used to constrain the two sliding rods 14 to be synchronously extended and retracted relative to the slide rail 12. When the sliding rod 14 slides out relative to the slide rail 12, the telescopic part 10 extends relative to the fixed part 9, and the leg board becomes longer to provide support for the front end of the pregnant woman's legs; when the sliding rod 14 slides in relative to the slide rail 12, the telescopic part 10 is retracted relative to the fixed part 9, and the leg board becomes shorter to adapt to the leg board being flipped at a larger angle relative to the seat board 4. The plate body 13 on the fixed part 9 serves as a leg support plate, and the cloth bag 15 on the telescopic part 10 serves as a leg support pad on the telescopic part 10. Since the cloth bag 15 is wrapped around the sliding rod 14 through the cloth cover 16 and the rear end is fixed to the fixed part 9 and the front end is fixed to the sliding rod 14 or the cross bar 17, the cloth bag 15 is opened when the sliding rod 14 is extended, and the cloth bag 15 is gathered during the sliding of the sliding rod 14 into the slide rail 12. More preferably, the front end of the cloth bag 15 is sewn or wrapped on the crossbar 17, the rear end of the cloth bag 15 is sewn on the front end of the plate body 13, the front end of the cloth cover 16 is sewn on the front end of the slide rod 14 or the crossbar 17, and the rear end of the cloth cover 16 is sewn on the front end of the slide rail 12, and the sewing is completed through the sewing holes set on the corresponding parts. In specific applications, by setting a suitable resistance of the slide rod 14 sliding relative to the slide rail 12, the retractable part 10 is stored in the process that when the front end of the retractable part 10 touches the ground, the slide rod 14 is pushed under the power of the second flip mechanism 8 so that it is further stored, and the extension process can be done by manual pulling, or a pedal can be set at the front end of the retractable part 10, and the pregnant woman sits on the seat board 4 and steps on the pedal. As the seat board 4 is lifted, the legs of the pregnant woman push the retractable part 10 so that the retractable part 10 is extended relative to the fixed part 9.
[0032] Preferably, a pulley 11 is fixed to the lower end of the telescopic part 10, and the rotation axis of the pulley 11 is parallel to the rotation axis of the second flip mechanism 8. In this embodiment, when the leg board is flipped so that the front end of the telescopic part 10 touches the ground and further moves to the side where the seat board 4 is located or to the front of the seat board 4, the pulley 11 rolls to adapt the position of the front end of the telescopic part 10 on the ground, avoiding sliding friction between the front end of the telescopic part 10 and the ground, which not only facilitates the shape adjustment of the leg board, but also helps to control noise during the adjustment process. Preferably, there are multiple pulleys 11, which are evenly distributed on the crossbar 17.
[0033] Preferably, both sides of the seat plate 4 are provided with side baffles 6. In this embodiment, the side baffles 6 serve as side baffles of the bed board of the examination bed, and are used to improve the safety of the examination bed during use.
[0034] Preferably, the side baffles 6 on both sides of the seat board 4 are flipped and connected to the side edges of the seat board 4, and any side baffle 6 can be flipped to be in an upright state relative to the seat board 4 or in a lying state relative to the seat board 4. This embodiment provides a solution with adjustable state of the side baffles 6, which is used for: when the pregnant woman goes to bed and lies flat, the side baffles 6 are flipped to be in an upright state relative to the seat board 4, at which time the side baffles 6 provide anti-fall protection and a handhold for the pregnant woman, and after the pregnant woman lies flat, the side baffles 6 are flipped to be in a lying state relative to the seat board 4, at which time it is convenient for the doctor to perform ultrasound examination on the pregnant woman from all directions.
[0035] Preferably, an operating rod 7 is further provided on the side of the front end of the seat plate 4, and a first control button for controlling the operation of the first flip mechanism 2 and a second control button for controlling the operation of the second flip mechanism 8 are provided on the operating rod 7. This embodiment provides a solution in which the leg plate can be raised and the back plate 5 can be lowered, so that the pregnant woman can controllably raise the leg plate and release the back plate 5 according to her own preparation and physical condition.
[0036] Preferably, the seat plate 4 is connected to the base 1 via the lifting seat 3, and a driving mechanism for driving the lifting seat 3 to perform lifting motion is provided in the base 1. This embodiment provides a technical solution that enables the height of the examination bed to be adjusted at different stages and under different uses by providing the lifting seat 3 and the driving mechanism.
[0037] Preferably, the driving mechanism, the first flipping mechanism 2 and the second flipping mechanism 8 are all electric driving mechanisms. This embodiment provides a technical solution with a simple structure of a corresponding power mechanism and high controllable precision.
[0038] Preferably, the bottom of the base 1 is further provided with lockable rollers 18. This embodiment provides a technical solution that can facilitate the pushing and transfer of the examination bed when necessary.
[0039] More preferably, cushions or air bags are laid on the seat plate 4, the back plate 5 and the fixing part 9. This embodiment provides a technical solution that is user-friendly and comfortable for pregnant women.
[0040] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and the specific embodiments of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, other embodiments derived without departing from the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable auxiliary device, comprising an examination bed for ultrasonic examination, the examination bed comprising a leg board, a seat board (4) and a back board (5), the seat board (4) being fixed to a base (1), the leg board being rotatably connected to the front end of the seat board (4) through a second flipping mechanism (8), the back board (5) being rotatably connected to the rear end of the seat board (4) through a first flipping mechanism (2), characterized in that: The leg board comprises a fixed portion (9) and a telescopic portion (10); the rear end of the fixed portion (9) is rotatably connected to the front end of the seat board (4) via a second flip mechanism (8); the telescopic portion (10) is arranged at the front end of the fixed portion (9); and the extension length of the telescopic portion (10) relative to the front end of the fixed portion (9) is adjustable.
2. An adjustable auxiliary device according to claim 1, characterized in that: The fixed part (9) comprises a slide rail (12) and a plate body (13), and the slide rails (12) are arranged on both sides of the plate body (13), and the slide rails (12) serve as the side of the fixed part (9); the telescopic part comprises a slide rod (14) and a cloth bag (15), and each slide rail (12) is slidably connected with a slide rod (14), and the front ends of the two slide rods (14) are connected by a cross bar (17), and cloth covers (16) are arranged on both sides of the cloth bag (15), one of the cloth covers (16) is covered on the outside of one of the slide rods (14), and the other cloth cover (16) is covered on the outside of the other slide rod (14), and the cloth covers (16) are: the rear end is fixedly connected to the front end of the slide rail (12), and the front end is fixedly connected to the front end of the slide rod (14) or the cross bar (17), and the leg plate is connected to the second turning mechanism (8) through the slide rail (12) or the plate body (13).
3. An adjustable auxiliary device according to claim 1 or 2, characterized in that: A pulley (11) is also fixed to the lower end of the telescopic portion (10), and the rotation axis of the pulley (11) is parallel to the rotation axis on the second turning mechanism (8).
4. An adjustable auxiliary device according to claim 1, characterized in that: Side baffles (6) are provided on both sides of the seat plate (4).
5. An adjustable auxiliary device according to claim 4, characterized in that: The side baffles (6) on both sides of the seat board (4) are both flipped and connected to the side edges of the seat board (4), and any side baffle (6) can be flipped to be in an upright state relative to the seat board (4) or in a lying state relative to the seat board (4).
6. An adjustable auxiliary device according to claim 1, characterized in that: An operating rod (7) is also provided on the side edge of the front end of the seat plate (4), and a first control button for controlling the operation of the first flipping mechanism (2) and a second control button for controlling the operation of the second flipping mechanism (8) are provided on the operating rod (7).
7. An adjustable auxiliary device according to claim 1, characterized in that: The seat plate (4) is connected to the base (1) via the lifting seat (3), and a driving mechanism for driving the lifting seat (3) to perform lifting movement is arranged in the base (1).
8. An adjustable auxiliary device according to claim 7, characterized in that: The driving mechanism, the first turning mechanism (2) and the second turning mechanism (8) are all electric driving mechanisms.
9. An adjustable auxiliary device according to claim 1, characterized in that: The bottom of the base (1) is also provided with a lockable roller (18).
10. An adjustable auxiliary device according to claim 1, characterized in that: The seat plate (4), the back plate (5) and the fixing part (9) are all provided with soft cushions or air bags.