Binding structure and spine nursing treatment device thereof

Dynamically adjusting the binding force through the airbag system, the problem of insufficient spinal stability when patients turn over after spinal surgery is solved, and the comfort and safety of nursing treatment is improved.

CN120168245AInactive Publication Date: 2025-06-20JIAMUSI ORTHOPAEDIC HOSPITAL CO LTD +1
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Patent Information

Application Number
CN202510407640.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-06-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

After spinal surgery, patients are prone to twisting and dislocation of the spine due to improper position during the turnover process. The existing restraint structure fails to fully consider the diversity of patients' activities, resulting in the loss of effective support and protection in spinal care treatment, increasing the risk of secondary injury.

Method used

Through the interconnection and coordination between several airbags, the airbag pressure changes caused by the patient's turnover and the movement of the airbag, dynamically adjust the binding force of the restraint structure to achieve personalized adjustment.

Benefits of technology

It improves the comfort of patients during nursing treatment, reduces the risk of spinal distortion and dislocation, ensures that bonding is neither tight nor loose, and improves the stability and safety of the bonding structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of spine nursing, in particular to a binding structure and a spine nursing treatment device.The binding structure comprises a bed body and a bed frame, the top end of the bed frame is fixedly connected with the bottom face of the bed body, the space in the bed body is an operation cavity, and the operation cavity sequentially comprises a head and neck area, an upper limb area and a lower limb area from front to back; a fixed plate and two groups of movable plates for realizing folding and overturning are arranged in the upper limb area, the fixed plate is fixedly connected with the bed body, symmetrical first air bags are fixedly connected to the surface of the fixed plate, symmetrical constraint shells and symmetrical second air bags are fixedly connected to the surfaces of the movable plates, and third air bags are fixedly connected to the interiors of the constraint shells. The air bags are communicated and matched with one another, the binding force of the binding structure is dynamically adjusted according to the gravity center change when a bound patient turns over and the pressure change of the air bags caused by the action of the patient, the comfort of the patient in the nursing treatment process is improved, and the treatment effect is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of spinal care, and particularly relates to a restraint structure and a spinal care treatment device thereof. Background Art

[0002] After spinal surgery, the spinal stability of the patient is poor, and during turning over, secondary injuries such as spinal distortion and dislocation are likely to occur due to improper body position. Through a reasonable fixation method, the restraint structure can ensure that the spine of the patient remains in a horizontal position during turning over, avoiding local bending or torsion, thereby protecting the spinal stability.

[0003] However, in practical applications, although the movement of patients after spinal surgery is restricted, there is still a certain degree of body movement during turning over. Some restraint structures may not fully consider the diversity of patient activities, resulting in the spine of the patient losing effective support and protection during the nursing treatment process, thereby increasing the risk of secondary injuries such as spinal distortion and dislocation. While blindly strengthening the restraint effect, that is, increasing the restraint force, although it can theoretically reduce the risk of restraint loosening, it may affect the comfort of the patient, the rehabilitation process, and even cause additional physical harm.

[0004] Therefore, it is necessary to propose a restraint structure and a spinal care treatment device thereof, which can be adjusted individually according to the specific conditions and comfort of the patient, ensure that each patient can obtain the most suitable nursing plan for themselves, improve the comfort of the patient, and help them better cooperate with the treatment and rehabilitation process. Summary of the Invention

[0005] To solve the above problems, the present invention provides a restraint structure and a spinal care treatment device thereof. Through the mutual connection and cooperation between several air bags, by using the change of the center of gravity of the restrained patient during turning over and the change of the air bag pressure caused by the patient's movement, the restraint force of the restraint structure is dynamically adjusted, improving the comfort of the patient during the nursing treatment process and enhancing the treatment effect.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A restraint structure and a spinal care treatment device thereof, including a bed body and a bed frame. The top end of the bed frame is fixedly connected to the bottom surface of the bed body. The bed body is a box-shaped structure with an open top. The space inside the bed body is an operation cavity, and the operation cavity successively includes a head and neck area, an upper limb area, and a lower limb area from front to back;

[0007] There is a binding component in the upper limb area. The binding component includes a fixed plate and two sets of movable plates for folding and flipping. The fixed plate is fixedly connected to the bed body. The two sets of movable plates are respectively hinged on both sides of the fixed plate. Symmetrical first airbags are fixedly connected to the surface of the fixed plate. Symmetrical restraint shells and symmetrical second airbags are fixedly connected to the surfaces of the movable plates. The ends of the two restraint shells away from the movable plates are detachably connected. Third airbags are fixedly connected inside the restraint shells. The second airbags are both located between the connections of the two restraint shells and the movable plates. The first airbags are both connected to the third airbags on the same side, and the first airbags are both connected to the second airbags on the opposite side;

[0008] There is also a pumping component for connecting the two first airbags to inflate in the upper limb area. There is a driving component for driving the movable plates to fold and flip on one side of the bed body near the lower limb area.

[0009] The technical principle of the above solution is as follows: The first airbag, the second airbag, and the third airbag are connected to each other through air pipes to form a dynamic air pressure adjustment system. When the patient turns over or moves, the change in the center of gravity will cause different airbags to be pressed, and the gas will flow between the airbags through the connecting pipes, automatically adjusting the inflation state of each airbag. The connection between the movable plate and the driving component realizes flexible two-way flipping and rotation.

[0010] The following beneficial effects can be obtained by adopting the above solution:

[0011] 1. Through the connection network between the airbags and the gas exchange mechanism between them, the restraint force can be automatically adjusted in real time according to the change of the patient's center of gravity during the flipping assistance process, ensuring that the restraint during the whole assistance process is neither too tight to cause discomfort to the patient nor too loose to cause the restraint to fail, improving the comfort of the patient, and effectively avoiding skin damage or blood circulation disorders that may be caused by improper restraint.

[0012] 2. When the patient shows obvious movement intentions, such as trying to turn over or move, the pressure conditions of each airbag will change rapidly. The system can immediately capture these changes and trigger the corresponding reinforcement mechanism to enhance the restraint force by increasing the gas volume in the airbag, thus effectively reducing the problem of restraint loosening caused by the patient's random movement. This dynamic response ability not only improves the stability and safety of the restraint structure, but also provides more reliable support and protection for the patient.

[0013] Furthermore, the restraint shells are all made of thermoplastic elastomer materials.

[0014] Beneficial effects: The restraint shells are made of thermoplastic elastomer materials, that is, TPE materials, which have both a soft touch and high strength, avoiding damage to the patient's skin. In addition, the TPE materials have good biocompatibility and chemical stability, and are suitable for long-term contact with the patient's skin.

[0015] Furthermore, the movable plate near the head and neck area is used to achieve two-way flipping assistance for the patient's shoulders, and the movable plate near the lower limb area is used to achieve two-way flipping assistance for the patient's femur.

[0016] Beneficial effects: The design of regional flipping assistance, on the one hand, avoids direct pressure on the middle part of the spine by applying force to the shoulder and femur; on the other hand, due to the presence of drainage tubes after spinal surgery, leaving space in the middle of the spine is conducive to accommodating and placing drainage tubes, reducing the bending and impact of drainage tubes. In addition, the exposure of the spine makes it easier for medical staff to observe the postoperative wound and drainage tube status.

[0017] Furthermore, the movable plates include a left plate and a right plate, and the hinges between the left plate, the right plate and the movable plate are located on the side where the two plates are close to each other. Sliding grooves are provided on the bottom surfaces of the left plate and the right plate, and support rods are slidably connected in the sliding grooves, and the support rods are fixedly connected to the driving assembly.

[0018] Beneficial effects: The movable plate is designed to be a left plate and a right plate, which are connected to the driving assembly through a sliding groove and a support rod. The separated design can more flexibly flip the patient's body compared to the integrated left and right flipping. During the process, one side of the movable plate tilts and rotates, while the other side always remains horizontal to provide a stable fulcrum for the patient, thereby reducing the probability of the patient sliding during the flipping process and improving safety.

[0019] Furthermore, the driving assembly includes an equipment box fixedly connected to the bed, a left motor and a right motor are fixedly connected in the equipment box, the output shafts of the left motor and the right motor are coaxially fixedly connected to a left turn rod and a right turn rod respectively, the left turn rod and the right turn rod both penetrate the equipment box and the side wall of the bed through the lower limb area and extend to the upper limb area, and the left turn rod and the right turn rod are respectively fixed to the corresponding support rod sleeves.

[0020] Beneficial effect: The synchronous flipping control of the movable plate is realized by driving the rotating rod with the motor. When the left motor or the right motor is started, the corresponding rotating rod will drive the support rod and the movable plate to rotate together, thereby realizing the flipping assistance of the patient's shoulder and femur. This control method is not only accurate, but also can ensure the consistency of the flipping range, avoiding the problem of excessive or insufficient flipping range caused by improper manual operation.

[0021] Furthermore, the first airbags are each provided with an inflation port, which is located close to the inner wall of the bed, and the fixed plate is provided with symmetrical through-tube holes, which are located corresponding to the inflation port. The first airbags are connected to the pump air assembly through the through-tube holes and the inflation port.

[0022] Beneficial effects: During the turning operation, the design of the inflation port position will prioritize the first airbag to be inflated when the pump assembly is started, ensuring that the first airbag is filled with gas first, which can quickly provide stable support for the patient and lay a solid foundation for subsequent turning operations. As the first airbag gradually fills up, the pump assembly will continue to work and flow excess gas to the second and third airbags. This sequential inflation mechanism not only improves the efficiency of inflation, but also ensures a more balanced distribution of gas within the airbag system, enhancing the stability and safety of the restraint structure.

[0023] Furthermore, an air-solid assembly is provided in the head and neck area, and the air-solid assembly includes a fourth airbag fixedly connected to the inner wall of the bed body, a headrest block is fixedly connected to the top of the fourth airbag, and an arc-shaped hoop groove is opened on the headrest block.

[0024] Beneficial effects: The headrest block adopts an ergonomic design, and the arc-shaped head hoop groove on it perfectly fits the patient's head contour. When the patient turns over, the head hoop groove can tightly restrain the patient's head, effectively reducing the discomfort caused by head shaking or displacement, and also avoiding the risk of cervical spine injury caused by improper turning over.

[0025] Further, the headrest block is made of memory foam material.

[0026] Beneficial effects: Memory foam material is known for its unique slow rebound characteristics. When the patient's head contacts the headrest block, the memory foam will quickly adapt to the shape and weight of the head, providing just the right support. The design of this support feeling helps to quickly relieve the pressure on the head and improve the patient's comfort, especially in the case of long-term bed rest, which can significantly reduce the fatigue and discomfort of the head.

[0027] Furthermore, the plurality of first airbags are all connected to the fourth airbag.

[0028] Beneficial effect: The fourth airbag is connected to the first airbag. This means that during the turning operation, when the gas flow in the first airbag changes, the fourth airbag can synchronously adjust the gas volume inside it, thereby changing the height and support strength of the headrest block. This synchronous adjustment mechanism ensures that the patient's cervical spine can maintain perfect alignment with the spine during the turning process, effectively avoiding the risk of cervical injury that may be caused by improper turning.

[0029] Furthermore, a leg resting board is provided in the lower limb area, the leg resting board is fixedly connected to the bed body, and a sponge layer is fixedly connected to the surface of the leg resting board.

[0030] Beneficial effects: First, the leg placement board provides a stable support platform for the lower limbs of the patient. When turning over or adjusting the body position, the patient's legs can be safely placed on the leg placement board, avoiding the risk of falling or injury that may be caused by the legs hanging in the air or unstable support. This is especially suitable for patients with weak lower limbs or limited mobility, providing them with a safer and more comfortable rehabilitation environment. Second, with its soft and breathable characteristics, the sponge layer can well conform to the contour of the patient's legs, reducing the pressure and discomfort that may be brought about by long-term bed rest.

[0031] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Brief Description of the Drawings

[0032] Figure 1 It is an overall axonometric schematic diagram of an embodiment of the restraint structure and its spinal care treatment device of the present invention;

[0033] Figure 2 It is a partial schematic diagram of the binding assembly in an embodiment of the restraint structure and its spinal care treatment device of the present invention;

[0034] Figure 3 It is an enlarged schematic diagram of the connection of each airbag at F1 in an embodiment of the restraint structure and its spinal care treatment device of the present invention;

[0035] Figure 4 It is a motion schematic diagram of the movable plate during the flipping operation in an embodiment of the restraint structure and its spinal care treatment device of the present invention;

[0036] Figure 5 It is an axonometric sectional view of the lower limb area in an embodiment of the restraint structure and its spinal care treatment device of the present invention;

[0037] Figure 6 It is an axonometric sectional view of the head and neck area in an embodiment of the restraint structure and its spinal care treatment device of the present invention.

[0038] Reference numerals in the drawings of the specification include: 1, bed body; 2, bed frame; 3, head and neck area; 4, upper limb area; 5, lower limb area; 6, fixed plate; 7, movable plate; 701, left plate; 702, right plate; 703, sliding groove; 704, support rod; 8, first airbag; 9, restraint housing; 10, second airbag; 11, third airbag; 12, sponge layer; 13, equipment box body; 14, left turning rod; 15, right turning rod; 16, fourth airbag; 17, headrest block; 18, head hoop groove; 19, leg placement board. Detailed Embodiments

[0039] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0041] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0042] The following will be further described in detail through specific embodiments:

[0043] Embodiment 1:

[0044] As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 shown: A restraint structure and its spinal care treatment device, including a bed body 1 and a bed frame 2. The bed frame 2 includes four bed legs, and the tops of the bed legs are all welded to the bottom surface of the bed body 1. The four bed legs are connected to each other as a whole through a reinforcement member. The bed body 1 is a box-shaped structure with an open top, and the space inside the bed body 1 is an operation cavity.

[0045] Specifically as Figure 1As shown in the figure, the operation cavity successively includes a head and neck area 3, an upper limb area 4, and a lower limb area 5 from front to back. Given the unique physiological structure and traction characteristics of the human spine, during the nursing of patients after spinal surgery, in order to minimize the harm caused to the patient during the turning process, the key lies in keeping the head, shoulders, and femur of the patient in a straight line and moving synchronously during turning. It is designed that the head and neck area 3 is provided with a gas-solid component, which can restrain the head and neck of the patient during the turning process, and the upper limb area 4 is provided with a binding component for applying the main restraint force and auxiliary turning force. The lower limb area 5 is provided with a leg placement plate 19, and the leg placement plate 19 is welded to the bed body 1. A sponge layer 12 is adhered to the surface of the leg placement plate 19.

[0046] Considering the diversity of patient activities and realizing the function of dynamic adjustment according to the movement of the patient during the turning process, the following design is carried out:

[0047] As Figure 2 shown, first of all, the binding component includes a fixed plate 6 and two groups of movable plates 7 for realizing folding and flipping. The fixed plate 6 is welded to the bed body 1. The two groups of movable plates 7 are respectively hinged on both sides of the fixed plate 6. The movable plate 7 close to the head and neck area 3 is used to realize the two-way flipping assistance for the patient's shoulders, and the movable plate 7 close to the lower limb area 5 is used to realize the two-way flipping assistance for the patient's femur. The flipping assistance of the two groups of movable plates 7 is synchronously driven. Compared with the traditional design, the movable plate 7 (i.e., the area applying the turning assistance force) is reduced and divided into two groups corresponding to the shoulders and femur respectively. When the turning is completed, the doctor can more easily observe the patient's wound, the state of the drainage tube, and the overall recovery situation, thereby improving the accuracy of diagnosis and the efficiency of nursing. In addition, patients who are bedridden for a long time usually need to carry drainage tubes, and the positions of these tubes are usually in the middle of the spine. This design avoids direct force on the middle of the spine. By flipping the shoulders and femur synchronously, the adverse effects on the drainage tube can be minimized to ensure the smooth drainage and the safety of the patient.

[0048] Particularly, combined with Figure 3 the content shown in the figure, it is designed that symmetric first airbags 8 are adhered to the surface of the fixed plate 6, symmetric restraint shells 9 and symmetric second airbags 10 are fixedly connected to the surfaces of the movable plates 7 by screws. The ends of the two sides of the restraint shells 9 away from the movable plates 7 are detachably connected by buckles. Third airbags 11 are adhered to the inside of the restraint shells 9. The second airbags 10 are both located between the connections of the two restraint shells 9 and the movable plates 7. The first airbags 8 are both connected to the third airbags 11 on the same side through air pipes, and the first airbags 8 are both connected to the second airbags 10 on the opposite side through air pipes.

[0049] As Figure 4As shown in the figure, during the process of turning the patient from side A to side B, the movable plate 7 is always folded from side A to side B to apply a turning assistance force to the patient's shoulder and femoral parts. At this time, the center of gravity of the patient's body gradually shifts towards side B, and the pressure borne by the first airbag 8 on side B gradually increases. The gas in the first airbag 8 on side B will escape through the trachea to the second airbag 10 on the opposite side (side A) and the third airbag 11 on the same side (side B). That is, as the patient's torso is gradually turned, the second airbag 10 on the back (side A) and the third airbag 11 on the chest (side B) will gradually expand, dynamically realizing the control of the patient's movable space, that is, the dynamic adjustment of the restraint force.

[0050] In addition, the key point is that when the patient has a moving intention during the turning process (such as torso swinging or body leaning forward due to physical discomfort), at this time, the third airbag 11 originally located on side A in front of the patient's chest will be compressed first. After being compressed, the gas inside the third airbag 11 will escape to the first airbag 8 on the patient's back (side A) and the second airbag 10 on the patient's chest (side B). That is, the airbags on the patient's back expand, and the airbags on the chest expand, further strengthening the restraint force on the patient, reducing the movable space, and realizing the dynamic adjustment of the restraint force according to the patient's moving intention, which can ensure that the restraint is neither too tight nor too loose, thereby improving the patient's comfort and reducing the probability of the patient's intention to break free.

[0051] Secondly, for the drive design of the folding movement of the movable plate 7, taking one group of movable plates 7 as an example, the movable plate 7 includes a left plate 701 and a right plate 702. The hinge joints of the left plate 701 and the right plate 702 with the movable plate 7 are both located on the side where the two plates are close to each other. Sliding grooves 703 are opened on the bottom surfaces of the left plate 701 and the right plate 702, and support rods 704 are slidably connected in the sliding grooves 703. For the drive of the support rods 704, it is designed that a device box 13 is welded on one side of the bed body 1. A left motor and a right motor are fixedly connected in the device box 13 by bolts. The output shafts of the left motor and the right motor are respectively fixedly connected with a left turning rod 14 and a right turning rod 15 through couplings. The left turning rod 14 and the right turning rod 15 both penetrate through the side walls of the device box 13 and the bed body 1 and extend into the upper limb area 4 through the lower limb area 5. The left turning rod 14 and the right turning rod 15 are respectively welded and sleeved with the corresponding support rods 704. The sliding combination of the sliding grooves 703 and the support rods 704 forms a flexible support system. The support rods 704 can be flexibly lifted by the drive of the motor, realizing stable and flexible turning assistance for the patient's shoulder and femoral parts.

[0052] To ensure the effectiveness of the dynamic adjustment process and improve the efficiency during the turning process, inflation ports are provided on the first airbag 8. Symmetric pipe passing holes are provided on the fixing plate 6, and the positions of the pipe passing holes correspond to the positions of the inflation ports. A gas pumping assembly is provided in the upper limb area 4. The gas pumping assembly is fixedly connected to the inner wall of the bed body 1 by screws. The gas pumping assembly is preferably a signal air pump. The inflation ports are all communicated with the output end of the signal air pump through inflation pipes. The inflation pipes all pass through the corresponding pipe passing holes. The positions of the inflation ports are close to the inner wall of the bed body 1. Since the gas flow priority of the first airbag 8 is the highest after being compressed during the turning process to ensure the safety of the patient during the turning process, the design of the inflation port positions can ensure that the signal air pump can first fill the first airbag 8, and then the excess gas is filled into the remaining second airbag 10 and third airbag 11, reducing the preliminary preparation work of the turning assistance operation and improving the efficiency of the turning assistance.

[0053] Embodiment 2:

[0054] As shown in the attached Figure 1 and Figure 6 figure, the difference from Embodiment 1 lies in the restraint design for the patient's head. The air-solid assembly includes a fourth airbag 16 adhered to the inner wall of the bed body 1. A headrest block 17 is adhered to the top of the fourth airbag 16. An arc-shaped head hoop groove 18 is provided on the headrest block 17. The head hoop groove 18 serves as the basis for supporting the patient's head. The headrest block 17 is made of memory foam material. Memory foam material is famous for its excellent slow rebound characteristics and support force, and can adaptively adjust according to the patient's head shape and pressure distribution, providing personalized comfortable support.

[0055] All the first airbags 8 are communicated with the fourth airbag 16 through air pipes. That is, before the turning drive, after any first airbag 8 is filled with gas, the excess gas is filled into the fourth airbag 16 to realize the slow lifting of the patient's head and neck. In addition, during the turning drive process, as the pressure borne by any first airbag 8 slowly increases, the gas inside it will also synchronously escape into the fourth airbag 16, so that the height of the head and neck is synchronized with the turning angle of the body. This design can keep the connection line between the head and neck and the spine in the initial state all the time, avoiding cervical spine injuries or discomfort caused by improper turning.

[0056] Embodiment 3:

[0057] The difference from Embodiment 2 lies in that the restraint housing 9 is all made of thermoplastic elastomer material. Thermoplastic elastomer material combines the elasticity of rubber and the processability of plastic, making the restraint housing 9 have a soft touch while having sufficient strength and durability. In addition, the TPE material also has good biocompatibility and chemical stability, which can ensure that no allergic reaction or skin irritation will occur when it comes into long-term contact with the patient's skin.

[0058] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to exhaustively list all implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. A restraint structure and spinal care treatment device thereof, comprising a bed body (1) and a bed frame (2), wherein the top of the bed frame (2) is fixedly connected to the bottom of the bed body (1), characterized in that: The bed body (1) is a box-shaped structure with an open top. The space inside the bed body (1) is an operation chamber, which includes a head and neck area (3), an upper limb area (4) and a lower limb area (5) from front to back. A binding assembly is provided in the upper limb area (4), the binding assembly comprising a fixed plate (6) and two groups of movable plates (7) for realizing folding and flipping, the fixed plate (6) is fixedly connected to the bed body (1), the two groups of movable plates (7) are respectively hinged to the two sides of the fixed plate (6), a symmetrical first airbag (8) is fixedly connected to the surface of the fixed plate (6), a symmetrical binding shell (9) and a symmetrical second airbag (10) are fixedly connected to the surface of the movable plate (7), the binding shells (9) on both sides are detachably connected at one end away from the movable plate (7), a third airbag (11) is fixedly connected inside the binding shells (9), the second airbag (10) is located between the connection between the two binding shells (9) and the movable plate (7), the first airbag (8) is connected to the third airbag (11) on the same side, and the first airbag (8) is connected to the second airbag (10) on the opposite side; A pump assembly for connecting the two first air bags (8) for inflation is also provided in the upper limb area (4), and a driving assembly for driving the movable board (7) to fold and flip is provided on the side of the bed body (1) close to the lower limb area (5).

2. The restraint structure and spinal care treatment device according to claim 1 are characterized in that: The restraining shells (9) are all made of thermoplastic elastomer material.

3. The restraint structure and spinal care treatment device according to claim 2, characterized in that: The movable plate (7) near the head and neck area (3) is used to realize bidirectional turning assistance for the patient's shoulders, and the movable plate (7) near the lower limb area (5) is used to realize bidirectional turning assistance for the patient's femur.

4. The restraint structure and spinal care treatment device according to claim 3, characterized in that: The movable plate (7) includes a left plate (701) and a right plate (702). The hinges between the left plate (701) and the right plate (702) and the movable plate (7) are located on the side where the two plates are close to each other. The bottom surfaces of the left plate (701) and the right plate (702) are provided with sliding grooves (703). Support rods (704) are slidably connected in the sliding grooves (703). The support rods (704) are fixedly connected to the driving components.

5. The restraint structure and spinal care treatment device according to claim 4, characterized in that: The driving assembly comprises an equipment box (13) fixedly connected to the bed body (1), a left motor and a right motor fixedly connected inside the equipment box (13), the output shafts of the left motor and the right motor are respectively coaxially fixedly connected to a left turning rod (14) and a right turning rod (15), the left turning rod (14) and the right turning rod (15) both penetrate the equipment box (13) and the side wall of the bed body (1) through the lower limb area (5) and extend to the upper limb area (4), and the left turning rod (14) and the right turning rod (15) are respectively sleeved and fixed to the corresponding support rods (704).

6. The restraint structure and spinal care treatment device according to claim 5, characterized in that: The first airbags (8) are provided with an inflation port, the inflation port is located close to the inner wall of the bed body (1), the fixed plate (6) is provided with symmetrical tube holes, the positions of the tube holes correspond to the positions of the inflation ports, and the first airbags (8) are connected to the pump air assembly through the tube holes and the inflation port.

7. The restraint structure and spinal care treatment device thereof according to claim 6, characterized in that: The head and neck area (3) is provided with an air-solid component, which includes a fourth airbag (16) fixedly connected to the inner wall of the bed body (1), a headrest block (17) fixedly connected to the top of the fourth airbag (16), and an arc-shaped head hoop groove (18) is provided on the headrest block (17).

8. The restraint structure and spinal care treatment device thereof according to claim 7, characterized in that: The headrest block (17) is made of memory foam material.

9. The restraint structure and spinal care treatment device thereof according to claim 8, characterized in that: The plurality of first air bags (8) are all connected to the fourth air bag (16).

10. The restraint structure and spinal care treatment device according to claim 9, characterized in that: The lower limb area (5) is provided with a leg resting board (19), the leg resting board (19) is fixedly connected to the bed body (1), and a sponge layer (12) is fixedly connected to the surface of the leg resting board (19).