Adjustable body position frame for spine surgery nursing

Abstract

The utility model discloses an adjustable position frame for spine surgery nursing, which relates to the technical field of medical instruments and comprises a first support plate and a second support plate fixedly connected to one side wall of the first support plate, and a third support plate is fixedly connected to one side wall, far away from the first support plate, of the second support plate; according to the utility model, the two-way screw rod in the fixing rod at the bottom of the supporting plate I can drive the hand supports at the two sides to adjust the distance, the posture is changed according to the body types of different patients or the operation requirements, and when the patients need to lie prostrate, the head bolster and the waist bolster can support the faces and the hypogastrium of the patients respectively; when the patient needs to lie on the side, the hand supports can be rotated, the upper supporting plate can be lifted, the patient can put two arms on the upper supporting plate and the lower supporting plate respectively at the moment, the comfort of the patient is guaranteed, meanwhile, the head pillow can be rotated to support the cervical vertebra of the patient, adjustment of various postures can be met, and functions are rich.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to an adjustable body position frame for spinal surgery nursing. Background Technique

[0002] The body position frame for spinal surgery nursing is a medical device specially designed for spinal surgery, aiming to support and fix the patient's body position to ensure stability and safety during the operation. Due to different patient conditions, it is necessary to decide which operation to perform according to different conditions. During the operation, the patient needs to maintain a specific posture to ensure the smooth progress of the operation, the doctor will not be overly interfered during the operation, and the patient's discomfort will be reduced. Therefore, a body position frame is needed to fix the patient's body.

[0003] Some existing body position frames are only for patients with special conditions. Therefore, this kind of body position frame only supports the patient to maintain a prone position to reduce the compression on the damaged part of the spine. However, due to many factors of spinal lesions, the conditions after spinal lesions or injuries are different, and the patient needs to change to other body positions to reduce pain and facilitate the doctor's examination or operation. For example, when treating patients with scoliosis, the patient needs to maintain a lateral position. Therefore, the use method of such body position frames is single.

[0004] In view of this, this application is specifically proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable body position frame for spinal surgery nursing to solve the problems put forward in the above background technique.

[0006] To solve the above technical problems, an adjustable body position frame for spinal surgery nursing provided by the utility model includes a first support plate and a second support plate fixedly connected to one side wall of the first support plate. A third support plate is fixedly connected to the side wall of the second support plate away from the first support plate. The length directions of the first support plate, the second support plate, and the third support plate are all the same. One end of the bottom of the first support plate away from the second support plate is fixedly connected with a first fixed rod. A horizontal sliding groove one is arranged on the side wall of the first fixed rod close to the first support plate. A horizontal bidirectional lead screw is rotatably connected in the sliding groove one. Hand supports are arranged at both ends of the top of the first fixed rod. The hand support includes a slider three slidably connected to the outer arc wall of the bidirectional lead screw. A sliding plate is rotatably connected to the top of the slider three;

[0007] A lower support plate is fixedly connected to the top of the skateboard. On one diagonal line of the top of the lower support plate, vertical electric telescopic rods I are fixedly connected respectively. On the other diagonal line, limit telescopic rods are fixedly connected respectively. The ends of the two electric telescopic rods I and the two limit telescopic rods away from the lower support plate are fixedly connected to the same upper support plate. Two fixing belts II are symmetrically arranged along the length direction on the top of the upper support plate. The inside of the upper support plate is a hollow structure. On the inner side wall of the bottom of the upper support plate, on the side away from the support plate I, a reduction motor is fixedly connected. The output end of the reduction motor is fixedly connected to a winding roller shaft. The outer arc wall of the winding roller shaft is fixedly connected to the end of the fixing belt II away from the support plate I.

[0008] Further, a vertical chute II is arranged along the length direction on the top of the upper support plate. The end of the fixing belt II close to the support plate I is fixedly connected to the top of the upper support plate. The end of the fixing belt II away from the support plate I penetrates through the chute II and is fixedly connected to the winding roller shaft. The slider III is connected to the skateboard through a damping rotating shaft. At the positions corresponding to the electric telescopic rods I and the limit telescopic rods on the top of the lower support plate, vertical grooves I are arranged respectively. The fixed ends of the two electric telescopic rods I and the two limit telescopic rods are fixedly connected to the four grooves I respectively. At the positions corresponding to the electric telescopic rods I and the limit telescopic rods on the bottom of the upper support plate, vertical grooves II are arranged respectively. The telescopic ends of the two electric telescopic rods I and the two limit telescopic rods are fixedly connected to the grooves II respectively.

[0009] Further, a horizontal and longitudinal chute III is arranged on the top of the skateboard, close to the support plate I. A horizontal slide bar is fixedly connected in the chute III. A slider I is slidably connected to the outer arc wall of the slide bar. The top of the slider I is fixedly connected to the bottom of the lower support plate. A horizontal and longitudinal chute IV is arranged on the top of the skateboard, away from the support plate I. An adjusting mechanism is arranged in the chute IV. On both sides of the tops of the support plate II and the support plate III, fixing belts I are symmetrically arranged respectively. The fixing belts I have the same structure as the fixing belts II. Flexible materials are arranged on the inner arc walls of the fixing belts I and the fixing belts II.

[0010] Further, the adjusting mechanism includes a slider II slidably connected in the chute IV. The top of the slider II is rotatably connected to a gear. The top of the gear is fixedly connected to a ratchet wheel. On the side of the gear away from the support plate I, a rack bar is meshed and connected. The two ends of the rack bar are respectively fixedly connected to the inner side walls at both ends of the chute IV. The top of the slider II is lower than the bottom of the rack bar. The top of the ratchet wheel is higher than the top of the rack bar. The top of the ratchet wheel is rotatably connected to the bottom of the lower support plate. On the outer side of the ratchet wheel, away from the support plate I, a driving pawl and a check pawl are respectively meshed and connected. The length extension directions of the driving pawl and the check pawl are both set away from the support plate I. The bottoms of the ends of the driving pawl and the check pawl away from the ratchet wheel are respectively rotatably connected to a fixing rod II. The ends of the two fixing rods II away from the lower support plate are respectively fixedly connected to the inner wall of the bottom of the chute IV.

[0011] Further, one ends of the active pawl and the check pawl away from the ratchet wheel are inclined towards the side where they are close to each other. The rack bar is located between the ratchet wheel and the two fixed columns. Torsion springs are provided at the joints of the two fixed columns with the active pawl and the check pawl. The same button abuts against one ends of the active pawl and the check pawl away from the ratchet wheel. The bottom of the button is slidably connected to the top of the second slider. The button does not contact the gear, the ratchet wheel and the fixed columns. A longitudinal fifth chute is provided on the side wall of the slide plate away from the first support plate. One side of the fifth chute close to the first support plate communicates with the fourth chute, and the side of the fifth chute away from the first support plate communicates with the outside. One end of the button away from the ratchet wheel is slidably connected in the fifth chute and the end of the button away from the ratchet wheel is located outside the slide plate.

[0012] Further, in the middle of one end of the top of the first support plate away from the second support plate, a vertically penetrating first channel is provided. Outside the opening at the top of the first channel, a vertical annular chute is provided. A sealing plate and a head pillow are rotatably connected in the annular chute. The head pillow is C-shaped, and the radius of the inner arc wall cross-section of the head pillow is equal to the cross-section radius of the first channel. A transverse waist pillow is provided at one end of the top of the first support plate close to the second support plate. The longitudinal section of the waist pillow is concave-shaped. Circular chutes are provided at the tops of both ends of the waist pillow. Rotating grips are rotatably connected in the circular chutes.

[0013] Further, the rotating grip is L-shaped, and its vertical part is located outside the first support plate. A second electric telescopic rod is fixedly connected to the top end of the vertical part of the rotating grip. A universal ball is fixedly connected to the end of the second electric telescopic rod away from the rotating grip. A bushing is sleeved outside one end of the universal ball away from the second electric telescopic rod. A limiting plate is fixedly connected to the side of the bushing away from the second electric telescopic rod. One end of the horizontal part of the rotating grip close to the second support plate and close to the waist pillow is internally rotatably connected to a first rotating shaft. One end of the first rotating shaft is fixedly connected to a special-shaped disc, and the other end of the first rotating shaft is fixedly connected to the inner wall of the circular chute.

[0014] Further, an arc-shaped notch one is provided at the bottom end of the special-shaped disc in the rotating grip. A second limiting block is fixedly connected to the inner side wall close to the waist pillow in the arc-shaped notch one. A first limiting block is provided at one end of the arc-shaped notch one away from the waist pillow. The first limiting block is X-shaped and is rotatably connected to the inner side wall of the first rotating shaft. An arc-shaped notch two is provided at the top of one end of the arc-shaped notch one close to the waist pillow. A third limiting block is fixedly connected to the inner side wall close to the waist pillow in the arc-shaped notch two.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The bidirectional lead screw inside the fixed rod at the bottom of the first support plate can drive the handrests on both sides to adjust the distance, changing the posture according to the body types of different patients or surgical requirements. When the patient needs to lie prone, the head cushion and the waist cushion can support the patient's face and lower abdomen respectively, reducing the discomfort caused by compression. When the patient needs to lie on the side, the handrests can be rotated and the upper support plate can be raised. At this time, the patient can place the two arms on the upper support plate and the lower support plate respectively, ensuring the comfort of the patient. At the same time, the head cushion can be rotated to support the patient's cervical vertebra, so it can meet the adjustment of multiple postures and has rich functions;

[0017] 2. When the patient is in the lateral position, the rotary grips on both sides of the waist cushion can be rotated and lifted to the horizontal state. At this time, the limiting plates on both sides can support the patient's waist and abdomen respectively, preventing the patient from turning back or forward, and thus reducing the impact on the treatment process or the patient himself. Brief Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the handrest in an adjustable orthopedic nursing body position frame;

[0019] Figure 2 It is a schematic structural diagram of the adjusting mechanism in an adjustable orthopedic nursing body position frame;

[0020] Figure 3 It is Figure 2 The enlarged structural diagram at A in;

[0021] Figure 4 It is a schematic overall structural diagram of an adjustable orthopedic nursing body position frame;

[0022] Figure 5 It is a schematic structural diagram of the lumbar support in an adjustable orthopedic nursing body position frame;

[0023] Figure 6 It is a schematic internal structural diagram of the rotary grip in an adjustable orthopedic nursing body position frame;

[0024] Figure 7 It is a schematic working state diagram of an adjustable orthopedic nursing body position frame.

[0025] In the figure:

[0026] 10. The first support plate; 11. The second support plate; 12. The third support plate; 13. The first fixing belt; 14. The head cushion; 15. The sealing plate; 16. The waist cushion;

[0027] 20. The handrest; 21. The first fixing rod; 22. The bidirectional lead screw; 23. The lower support plate; 24. The second fixing belt; 25. The upper support plate; 26. The first electric telescopic rod; 27. The limiting telescopic rod;

[0028] 30. Skateboard; 31. First slider; 32. Slide bar;

[0029] 40. Adjusting mechanism; 41. Button; 42. Second slider; 43. Gear; 44. Ratchet; 45. Active ratchet pawl; 46. Check ratchet pawl;

[0030] 50. Rotating grip; 51. Second electric telescopic rod; 52. Limiting plate; 53. First limiting block; 54. Second limiting block; 55. Third limiting block. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all 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.

[0032] Please refer to Figures 1-7 , the present invention provides a technical solution:

[0033] Refer to Figures 1-7 As shown in the figure, an adjustable body position frame for spinal surgery care includes a first support plate 10 and a second support plate 11 fixedly connected to a side wall of the first support plate 10. A third support plate 12 is fixedly connected to a side wall of the second support plate 11 away from the first support plate 10. The length directions of the first support plate 10, the second support plate 11, and the third support plate 12 are all the same. One end of the bottom of the first support plate 10 away from the second support plate 11 is fixedly connected with a first fixed rod 21. A horizontal first sliding groove is provided on a side wall of the first fixed rod 21 close to the first support plate 10. A horizontal bidirectional lead screw 22 is rotatably connected in the first sliding groove. Two hand supports 20 are provided at both ends of the top of the first fixed rod 21. The hand support 20 includes a third slider slidably connected to the outer arc wall of the bidirectional lead screw 22, and a skateboard 30 is rotatably connected to the top of the third slider;

[0034] A lower support plate 23 is fixedly connected to the top of the skateboard 30. On one diagonal line of the top of the lower support plate 23, vertical first electric telescopic rods 26 are fixedly connected, and on the other diagonal line, limiting telescopic rods 27 are fixedly connected. One end of each of the two first electric telescopic rods 26 and the two limiting telescopic rods 27 away from the lower support plate 23 is fixedly connected to the same upper support plate 25. Two second fixed straps 24 are symmetrically arranged along the length direction on the top of the upper support plate 25. The upper support plate 25 is of a hollow structure. A speed reduction motor is fixedly connected to the inner bottom side wall of the upper support plate 25 away from the first support plate 10. The output end of the speed reduction motor is fixedly connected with a winding roller shaft, and the outer arc wall of the winding roller shaft is fixedly connected to one end of the second fixed strap 24 away from the first support plate 10.

[0035] It should be noted that the third slider is used to drive the entire handrest 20 to linearly move in the length direction of the first fixed rod 21, so as to make adjustments according to different body types of patients or different surgical and nursing requirements.

[0036] Refer to Figures 1-7 As shown, an adjustable body position support for spinal surgery nursing, a vertical chute two is provided along the length direction at the top of the upper support plate 25, one end of the second fixing strap 24 close to the first support plate 10 is fixedly connected to the top of the upper support plate 25, the end of the second fixing strap 24 far from the first support plate 10 passes through the chute two and is fixedly connected to the winding roller shaft, the third slider is connected to the sliding plate 30 through a damping rotating shaft, and vertical grooves one are provided at the positions corresponding to the first electric telescopic rod 26 and the limiting telescopic rod 27 at the top of the lower support plate 23. The fixed ends of the two first electric telescopic rods 26 and the two limiting telescopic rods 27 are respectively fixedly connected into the four grooves one, and vertical grooves two are provided at the positions corresponding to the first electric telescopic rod 26 and the limiting telescopic rod 27 at the bottom of the upper support plate 25. The telescopic ends of the two first electric telescopic rods 26 and the two limiting telescopic rods 27 are respectively fixedly connected into the grooves two.

[0037] It should be noted that the reduction motor inside the upper support plate 25 is used to drive the winding roller shaft to wind the second fixing strap 24. Initially, it is in a slack state. After the patient's hand passes through the second fixing strap 24, the reduction motor starts to slowly wind the second fixing strap 24 to fix the patient.

[0038] Refer to Figures 1-7 As shown, an adjustable body position support for spinal surgery nursing, a horizontally longitudinal chute three is provided on one side of the sliding plate 30 close to the first support plate 10. A horizontal sliding rod 32 is fixedly connected inside the chute three. A first slider 31 is slidably connected to the outer arc wall of the sliding rod 32. The top of the first slider 31 is fixedly connected to the bottom of the lower support plate 23. A horizontally longitudinal chute four is provided on the side of the sliding plate 30 far from the first support plate 10. An adjusting mechanism 40 is provided inside the chute four. Fixing straps one 13 are symmetrically arranged on both sides of the tops of the second support plate 11 and the third support plate 12. The fixing straps one 13 have the same structure as the second fixing strap 24. Flexible materials are provided on the inner arc walls of the fixing straps one 13 and the second fixing strap 24.

[0039] It should be noted that the first slider 31 and the sliding rod 32 are used to guide the movement of the lower support plate 23.

[0040] Refer to Figures 1-7As shown, an adjustable body position support for spinal surgery, the adjusting mechanism 40 includes a second slider 42 slidably connected in the fourth chute. A gear 43 is rotatably connected to the top of the second slider 42. A ratchet 44 is fixedly connected to the top of the gear 43. A rack bar is meshed and connected to the side of the gear 43 away from the first support plate 10. Both ends of the rack bar are fixedly connected to the inner side walls at both ends of the fourth chute. The top of the second slider 42 is lower than the bottom of the rack bar. The bottom of the ratchet 44 is higher than the top of the rack bar. The top of the ratchet 44 is rotatably connected to the bottom of the lower support plate 23. A driving pawl 45 and a check pawl 46 are respectively meshed and connected to the outer side of the ratchet 44 away from the first support plate 10. The length extension directions of the driving pawl 45 and the check pawl 46 are both set away from the first support plate 10. Fixing rods 2 are rotatably connected to the bottoms of the ends of the driving pawl 45 and the check pawl 46 away from the ratchet 44. One ends of the two fixing rods 2 away from the lower support plate 23 are fixedly connected to the bottom inner wall of the fourth chute.

[0041] It should be noted that by pressing the button 41, the driving pawl 45 and the check pawl 46 both rotate around the fixing rod 2. At this time, neither of them is meshed with the ratchet 44. At this time, the button 41 can be pulled horizontally to drive the overall movement of the hand support 20. After releasing the button 41, the button 41 will be pushed back to its original position by the reaction force of the torsion spring at the connection of the driving pawl 45 and the check pawl 46.

[0042] Refer to Figures 1-7 As shown, an adjustable body position support for spinal surgery, the ends of the driving pawl 45 and the check pawl 46 away from the ratchet 44 are both inclined towards the side where they are close to each other. The rack bar is located between the ratchet 44 and the two fixing columns. Torsion springs are provided at the connections of the two fixing columns with the driving pawl 45 and the check pawl 46. The ends of the driving pawl 45 and the check pawl 46 away from the ratchet 44 are both abutted against the same button 41. The bottom of the button 41 is slidably connected to the top of the second slider 42. The button 41 does not contact the gear 43, the ratchet 44 and the fixing column. A longitudinal fifth chute is provided on the side wall of the sliding plate 30 away from the first support plate 10. The side of the fifth chute close to the first support plate 10 communicates with the fourth chute. The side of the fifth chute away from the first support plate 10 communicates with the outside. The end of the button 41 away from the ratchet 44 is slidably connected in the fifth chute and the end of the button 41 away from the ratchet 44 is located outside the sliding plate 30.

[0043] It should be noted that reinforcing ribs are provided inside the rack to meet its own rigidity requirements.

[0044] Refer to Figures 1-7As shown in the figure, an adjustable body position support for spinal surgery, at the middle of one end of the top of the first support plate 10 away from the second support plate 11, there is a vertically penetrating first channel. Outside the opening at the top of the first channel, there is a vertical annular sliding groove. Inside the annular sliding groove, a sealing plate 15 and a head cushion 14 are rotatably connected. The head cushion 14 is C-shaped, and the radius of the cross-section of the inner arc wall of the head cushion 14 is equal to the radius of the cross-section of the first channel. At one end of the top of the first support plate 10 close to the second support plate 11, there is a transverse waist cushion 16. The longitudinal section of the waist cushion 16 is concave-shaped, and at the top of both ends of the waist cushion 16, there are vertical circular sliding grooves. Inside each circular sliding groove, a rotary handle 50 is rotatably connected.

[0045] It should be noted that there is an opening on one side of the head cushion 14. When the patient lies prone, their face is buried in the head cushion 14, and their throat coincides with the opening to reduce the compression on the throat. At the bottom of the head cushion 14, there is an arc-shaped slider, which is slidably connected to the annular sliding groove. When the head cushion 14 rotates, the arc-shaped slider will push the sealing plate 15 to slide synchronously to achieve the full-round closure of the annular sliding groove.

[0046] Refer to Figures 1-7 As shown in the figure, an adjustable body position support for spinal surgery, the rotary handle 50 is L-shaped, and its vertical part is located outside the first support plate 10. At the top end of the vertical part of the rotary handle 50, an electric telescopic rod two 51 is fixedly connected. At the end of the electric telescopic rod two 51 away from the rotary handle 50, a universal ball is fixedly connected. Outside the end of the universal ball away from the electric telescopic rod two 51, a bushing is sleeved. On one side of the bushing away from the electric telescopic rod two 51, a limiting plate 52 is fixedly connected. On the inner side wall of the horizontal part of the rotary handle 50 close to the second support plate 11 and near one end of the waist cushion 16, a first rotating shaft is rotatably connected. One end of the first rotating shaft is fixedly connected with a special-shaped disc, and the other end of the first rotating shaft is fixedly connected to the inner wall of the circular sliding groove.

[0047] It should be noted that the rotary handle 50 is used to provide clamping and fixing for the patient's waist and abdomen when the patient lies on their side, and can also be used as a support platform when the patient lies prone.

[0048] Refer to Figures 1-7 As shown in the figure, an adjustable body position support for spinal surgery, at the bottom end of the special-shaped disc inside the rotary handle 50, there is a circular arc-shaped notch one. On the inner side wall of the circular arc-shaped notch one close to the waist cushion 16, a limiting block two 54 is fixedly connected. At one end of the circular arc-shaped notch one away from the waist cushion 16, there is a limiting block one 53. The limiting block one 53 is X-shaped and is rotatably connected to the side wall of the first rotating shaft. At the top of the end of the circular arc-shaped notch one close to the waist cushion 16, there is a circular arc-shaped notch two. On the inner side wall of the circular arc-shaped notch two close to the waist cushion 16, a limiting block three 55 is fixedly connected.

[0049] It should be noted that when the rotary grip 50 rotates upward, the second limiting block 54 will abut against the notch at one end of the first limiting block 53 to cause the first limiting block 53 to rotate. When the rotary grip 50 falls back, the third limiting block 55 will catch the notch at the other end of the first limiting block 53 to achieve locking. Then, when the rotary grip 50 is lifted again, the second limiting block 54 pushes the side wall of the first limiting block 53 to make it rotate. Subsequently, when the rotary grip 50 falls, the first limiting block 53 resets, and the third limiting block 55 no longer blocks the first limiting block 53. The first rotating shaft is rotatably connected to the rotary grip 50, but the first rotating shaft itself does not rotate.

[0050] Working principle:

[0051] When the patient needs to lie prone, let the patient's head be buried in the head pillow 14, with the face located in the first channel. The waist pillow 16 provides support for the patient's abdomen. Place the patient's hands on the top of the upper support plate 25 and fix the hands with the second fixing strap 24. Among them, according to the different body types of the patient, it can be adjusted through the adjusting mechanism 40. Then, fix the patient's thighs and calves with the first fixing strap 13.

[0052] When the patient needs to lie on the side, rotate the head pillow 14 so that its notch faces away from the second support plate 11. Adjust the handrest 20 on the side where the patient is facing. Rotate the handrest 20 as a whole to the horizontal direction and drive the first electric telescopic rod 26 to extend. At this time, the patient's hands can be placed on the top of the lower support plate 23 and the upper support plate 25 respectively. Rotate the rotary grips 50 on both sides of the waist pillow 16 to the horizontal position. The second electric telescopic rod 51 extends to drive the two limiting plates 52 to support the patient's waist and abdomen respectively to prevent the patient from turning back or forward.

Claims

1. An adjustable body position frame for spinal surgery care, comprising a first support plate (10) and a second support plate (11) fixedly connected to one side wall of the first support plate (10). A third support plate (12) is fixedly connected to the side wall of the second support plate (11) away from the first support plate (10). The first support plate (10), the second support plate (11), and the third support plate (12) are all in the same length direction. One end of the bottom of the first support plate (10) away from the second support plate (11) is fixedly connected to a first fixing rod (21). A horizontal first sliding groove is provided on the side wall of the first fixing rod (21) close to the first support plate (10). A horizontal bidirectional lead screw (22) is rotatably connected in the first sliding groove. Hand supports (20) are provided at both ends of the top of the first fixing rod (21). It is characterized in that: The handrest (20) includes a third slider slidably connected to the outer arc wall of the bidirectional lead screw (22), and a slide plate (30) is rotatably connected to the top of the third slider; A lower support plate (23) is fixedly connected to the top of the slide plate (30). On one pair of diagonals of the top of the lower support plate (23), vertical first electric telescopic rods (26) are fixedly connected, and on the other pair of diagonals, limit telescopic rods (27) are fixedly connected. The ends of the two first electric telescopic rods (26) and the two limit telescopic rods (27) far from the lower support plate (23) are fixedly connected to the same upper support plate (25). Two second fixing straps (24) are symmetrically arranged along the length direction on the top of the upper support plate (25). The inside of the upper support plate (25) is a hollow structure. On the inner bottom wall of the upper support plate (25) on the side far from the first support plate (10), a reduction motor is fixedly connected. The output end of the reduction motor is fixedly connected to a winding roller shaft, and the outer arc wall of the winding roller shaft is fixedly connected to the end of the second fixing strap (24) far from the first support plate (10).

2. The adjustable body position support for spinal surgery nursing according to claim 1, characterized in that: A vertical second chute is provided along the length direction on the top of the upper support plate (25). The end of the second fixing strap (24) close to the first support plate (10) is fixedly connected to the top of the upper support plate (25). The end of the second fixing strap (24) far from the first support plate (10) penetrates through the second chute and is fixedly connected to the winding roller shaft. The third slider and the slide plate (30) are connected by a damping rotating shaft. Vertical first grooves are provided at the positions corresponding to the first electric telescopic rods (26) and the limit telescopic rods (27) on the top of the lower support plate (23). The fixed ends of the two first electric telescopic rods (26) and the two limit telescopic rods (27) are respectively fixedly connected into the four first grooves. Vertical second grooves are provided at the positions corresponding to the first electric telescopic rods (26) and the limit telescopic rods (27) on the bottom of the upper support plate (25). The telescopic ends of the two first electric telescopic rods (26) and the two limit telescopic rods (27) are respectively fixedly connected into the second grooves.

3. The adjustable body position frame for spinal surgery nursing according to claim 1, characterized in that: A horizontal and longitudinal third chute is provided on the top of the slide plate (30) close to the first support plate (10). A horizontal slide bar (32) is fixedly connected in the third chute. A first slider (31) is slidably connected to the outer arc wall of the slide bar (32), and the top of the first slider (31) is fixedly connected to the bottom of the lower support plate (23). A horizontal and longitudinal fourth chute is provided on the top of the slide plate (30) far from the first support plate (10). An adjusting mechanism (40) is provided in the fourth chute. First fixing straps (13) are symmetrically arranged on both sides of the tops of the second support plate (11) and the third support plate (12). The first fixing straps (13) have the same structure as the second fixing straps (24). Flexible materials are provided on the inner arc walls of the first fixing straps (13) and the second fixing straps (24).

4. The adjustable body position frame for spinal surgery care according to claim 3, characterized in that: The adjusting mechanism (40) includes a second slider (42) slidably connected in the fourth chute. A gear (43) is rotatably connected to the top of the second slider (42). A ratchet wheel (44) is fixedly connected to the top of the gear (43). A rack bar is meshed and connected to the side of the gear (43) away from the first support plate (10). The two ends of the rack bar are respectively fixedly connected to the inner side walls at both ends of the fourth chute. The top of the second slider (42) is lower than the bottom of the rack bar. The bottom of the ratchet wheel (44) is higher than the top of the rack bar. The top of the ratchet wheel (44) is rotatably connected to the bottom of the lower support plate (23). A driving pawl (45) and a check pawl (46) are respectively meshed and connected to the outer side of the ratchet wheel (44) away from the first support plate (10). The length extension directions of the driving pawl (45) and the check pawl (46) are both set away from the first support plate (10). Fixing rods II are rotatably connected to the bottoms of the ends of the driving pawl (45) and the check pawl (46) away from the ratchet wheel (44). The ends of the two fixing rods II away from the lower support plate (23) are both fixedly connected to the bottom inner wall of the fourth chute.

5. The adjustable body position frame for spinal surgery nursing according to claim 4, characterized in that: The ends of the driving pawl (45) and the check pawl (46) away from the ratchet wheel (44) are both inclined towards the side where they are close to each other. The rack bar is located between the ratchet wheel (44) and the two fixing columns. Torsion springs are provided at the connection points of the two fixing columns with the driving pawl (45) and the check pawl (46). The same button (41) is abutted against the ends of the driving pawl (45) and the check pawl (46) away from the ratchet wheel (44). The bottom of the button (41) is slidably connected to the top of the second slider (42). The button (41) does not contact the gear (43), the ratchet wheel (44) and the fixing columns. A longitudinal fifth chute is provided on the side wall of the sliding plate (30) away from the first support plate (10). The side of the fifth chute close to the first support plate (10) communicates with the fourth chute. The side of the fifth chute away from the first support plate (10) communicates with the outside. The end of the button (41) away from the ratchet wheel (44) is slidably connected in the fifth chute and the end of the button (41) away from the ratchet wheel (44) is located outside the sliding plate (30).

6. The adjustable body position support for spinal surgery nursing according to claim 1, wherein: In the middle of the end of the top of the first support plate (10) away from the second support plate (11), a vertically penetrating first passage is provided. Outside the opening at the top of the first passage, a vertical annular chute is provided. A sealing plate (15) and a head pillow (14) are rotatably connected in the annular chute. The head pillow (14) is C-shaped. The cross-sectional radius of the inner arc wall of the head pillow (14) is equal to the cross-sectional radius of the first passage. A transverse waist pillow (16) is provided at the end of the top of the first support plate (10) close to the second support plate (11). The longitudinal section of the waist pillow (16) is concave-shaped. Vertically circular chutes are provided at the tops of both ends of the waist pillow (16). Rotary grips (50) are rotatably connected in the circular chutes.

7. The adjustable body position frame for spinal surgery nursing according to claim 6, characterized in that: The rotating grip (50) is L-shaped, and its vertical part is located outside the first support plate (10). At the top of the vertical part of the rotating grip (50), a second electric telescopic rod (51) is fixedly connected. One end of the second electric telescopic rod (51) away from the rotating grip (50) is fixedly connected with a universal ball. The outside of one end of the universal ball away from the second electric telescopic rod (51) is sleeved with a bushing. One side of the bushing away from the second electric telescopic rod (51) is fixedly connected with a limiting plate (52). Inside one side wall of the horizontal part of the rotating grip (50) close to the second support plate (11) and near one end of the waist cushion (16), a first rotating shaft is rotatably connected. One end of the first rotating shaft is fixedly connected with a special-shaped disc, and the other end of the first rotating shaft is fixedly connected to the inner wall of the circular chute.

8. The adjustable body position support for spinal surgery nursing according to claim 7, characterized in that: At the bottom end of the special-shaped disc inside the rotating grip (50), there is a first circular arc notch. Inside the first circular arc notch and on the inner side wall close to the waist cushion (16), a second limiting block (54) is fixedly connected. At one end of the first circular arc notch away from the waist cushion (16), a first limiting block (53) is provided. The first limiting block (53) is X-shaped and is rotatably connected to the inner side wall of the first rotating shaft. At the top of one end of the first circular arc notch close to the waist cushion (16), there is a second circular arc notch. Inside the second circular arc notch and on the inner side wall close to the waist cushion (16), a third limiting block (55) is fixedly connected.

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