Nursing fixing support

Abstract

The utility model relates to the technical field of medical instruments, and discloses a nursing fixing support which comprises an upper fixing piece, an adjusting screw penetrates through one side of the upper fixing piece in a threaded mode, and internal threads of the adjusting screw penetrate through a lower fixing piece, a rotating shaft, a supporting block and a limiting stopper. The sickbed fixing device is reasonable in structure, the meshing distance between the upper fixing piece and the lower fixing piece can be conveniently adjusted through the adjusting screw to fix the whole device to one side of a sickbed, and the problems that the whole device cannot be fixed to one side of the sickbed during use, cannot be taken down from the sickbed and cannot be used for sickbeds of different sizes are solved; through the limiting stoppers, the effect that the support bottom plate can be driven to horizontally move to support the legs of the patient is achieved, and the problem that due to the fact that the limiting stoppers cannot horizontally move, the support bottom plate cannot support the legs of a small number of patients is solved; and the effect that the upper fixing piece and the lower fixing piece can be fixed when the whole equipment is stored is achieved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a nursing fixation bracket. Background Technology

[0002] Medical care stents are assistive tools used by medical staff or patients' relatives to care for patients. As people's living standards improve, the types of medical care stents have also increased. In some cases, a fixed stent is often used to provide support by placing it on the patient's affected area.

[0003] A portable orthopedic nursing fixation bracket disclosed in Chinese Utility Model Patent Application Publication CN219166808U, while conveniently designed with portable components to facilitate carrying by medical staff and improve its utilization rate, lacks a mechanism for individually adjusting the height of both sides of the bracket base. This can easily lead to problems such as the inability to individually adjust the bracket base to support the patient's thigh and calf, resulting in the patient's legs being unable to bend. It also lacks a mechanism for easily fixing the entire device to one side of the bed and rotating the bracket base, making it difficult for medical staff to use the device and for the device to securely support the patient's legs. Therefore, we propose a novel device to solve these problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a nursing fixation bracket that solves the problems of existing devices being unable to individually adjust the height of both sides of the bracket base plate and being unable to fix the entire device to the hospital bed while allowing the bracket base plate to be rotated.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a nursing fixation bracket, comprising an upper fixing plate, an adjusting screw threaded through one side of the upper fixing plate, an internal thread of the adjusting screw threaded through a lower fixing plate, a rotating shaft on the upper surface of the lower fixing plate, support blocks inserted at the four corners inside the upper fixing plate, a limiter slidably connected inside the upper fixing plate, a spring inserted inside the limiter, a buckle fixedly connected to one end of the spring, a support plate inserted inside the limiter, a double-ended support plate inserted at one end of the support plate, a bearing inserted at one end of the support plate, a bearing retainer inserted at one end of the double-ended support plate, a cylindrical bearing inserted inside the bearing retainer, a slide rail inserted inside the upper fixing plate, a slider slidably connected inside the slide rail, a joint plate inserted inside the slider, an adjusting buckle inserted inside the slider, a retainer inserted at the top of the joint plate, a movable buckle inserted inside the retainer, and a screw threaded through one side of the slide rail.

[0008] Optionally, upper fixing holes are provided at the four corners of the upper fixing plate, and lower fixing holes are provided at the four corners of the lower fixing plate. Four support blocks are inserted into the upper fixing holes and lower fixing holes.

[0009] Optionally, the upper fixing plate has a rectangular groove inside, the lower surface of the limiter has a rectangular slider, and the rectangular slider is slidably connected inside the rectangular groove.

[0010] Optionally, the limiter has multiple limiting holes inside, and the support plate has a bracket hole at one end. The limiting holes and the bracket hole are adapted to each other, and the buckle is quickly limited by a spring.

[0011] Optionally, a hollow rod is inserted into one end of the upper fixing plate, a telescopic rod is inserted into the inside of the hollow rod, a limit block is inserted into the inside of the telescopic rod, a bracket base plate is fixedly connected to the upper surface of the telescopic rod, a rectangular hole is opened on one side of the hollow rod, and a limit groove is opened on the side of the telescopic rod near the limit block. The rectangular hole and the limit groove are the same size.

[0012] Optionally, a U-shaped slide rail is inserted into the base plate of the bracket, and an adjusting slider is slidably connected inside the U-shaped slide rail. One side of the adjusting slider is provided with a threaded rod structure, a sponge block is threaded through one side of the adjusting slider, and a rotating ring is threaded through one end of the adjusting slider.

[0013] Optionally, a docking block is fixedly connected to the lower surface of the U-shaped slide rail. The upper surface of the docking block is arc-shaped, and the size of the arc is the same as the size of the arc on the lower surface of the U-shaped slide rail. A support spring is fixedly connected inside the docking block. A card seat is fixedly connected to the lower surface of the support spring. The lower surface of the card seat is provided with a protruding limiting block structure.

[0014] Optionally, one end of the limiter is inserted into a limit holder, and a limit spring is inserted inside the limit holder. One end of the limit spring is fixedly connected to a bullet-shaped buckle, which can pass through the limiter and can be retracted into the limit holder by the limit spring.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model has a reasonable structure. By adjusting the screws, the meshing distance of the upper and lower fixing plates can be easily adjusted to fix the entire device to one side of the hospital bed. This reduces the problems of the entire device not being able to be fixed to the side of the hospital bed during use, not being able to remove the entire device from the hospital bed, and not being usable for hospital beds of different sizes. The limiter allows the support base plate to be moved horizontally to support the patient's legs, reducing the problem of the support base plate not being able to support the legs of some patients due to the limiter not being able to move horizontally. The support block allows the upper and lower fixing plates to be fixed when the entire device is stored, reducing the problem of the upper and lower fixing plates becoming loose and falling off when the entire device is not in use. The rotating shaft allows the entire device to be moved when needed. When the overall device is rotated, the upper fixing plate can be easily rotated manually, allowing the upper fixing plate to carry the device on its upper surface for rotation. This reduces the inconvenience caused by the inability to rotate the entire device when supporting the patient's other leg. Through springs and buckles, the position of the support plate can be easily adjusted arbitrarily, allowing the bearing retainer to adjust the height of the support base plate. This reduces the problem of the support base plate height not being adjustable, which would prevent its use for every patient. It also reduces the problem of the overall device not being usable for every patient due to differences in patient size. Through bearings, the position of the double-headed support plate can be adjusted by simply adjusting the position of the support plate, eliminating the problem of the support plate not being able to adjust the height of the support base plate independently.

[0017] 2. In this utility model, the cylindrical bearing enables the support base plate to be supported, allowing the upper surface of the bearing retainer to rotate with the lower surface of the support base plate. This reduces the problem of reduced load-bearing capacity of the support base plate due to the bearing retainer's inability to rotate after the support base plate is supported, resulting in the upper surface of the bearing retainer not fully engaging with the lower surface of the support base plate. The screw allows for easy adjustment of the slider position, enabling the retainer to adjust the height of the support base plate. This reduces the problem of the bearing retainer being unable to effectively support the support base plate after height adjustment. The movable buckle allows for adjustment of the slider position, enabling the joint plate and retainer to rotate with it. This reduces the problem of inconvenience in height adjustment and support of the support base plate due to the joint plate's inability to rotate, and also reduces the problem of the upper surface of the retainer not fully engaging with the lower surface of the support base plate due to the retainer's inability to rotate.

[0018] 3. In this utility model, the limiting block allows for easy removal of the limiting block to adjust the height of the telescopic rod inside the hollow rod, reducing the problem of being unable to adjust the height of the other side of the bracket base plate due to the telescopic rod's inability to adjust its height inside the hollow rod. The adjusting slider allows for easy rotation of the rotating ring inside the U-shaped slide rail, reducing the problem of the rotating ring being unable to rotate for adjustment or being unable to be disassembled for maintenance and replacement due to its inability to rotate inside the U-shaped slide rail. The support spring and the retaining seat allow for easy manual retraction of the retaining seat into the docking block to adjust the rotation direction of the U-shaped slide rail, reducing the problem of the U-shaped slide rail's inability to adjust its direction. This design effectively supports the legs of some patients and allows the holder to be inserted into the slot inside the support base plate to fix the U-shaped slide rail. This reduces the problem of the U-shaped slide rail wobbling when the overall device supports the patient's legs, which would otherwise be inconvenient to support. Through the limit spring and bullet-shaped buckle, the limit holder can be retracted when the limit device is to be manually moved, and can be lowered to support the limit device when it is not needed. This reduces the problem of the support base plate being unable to move due to the inability to move the limit device, which would make it inconvenient to support the legs of other patients, and the problem of the limit device wobbling when supporting the patient's legs due to the inability to fix it. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is an exploded view of the limiter structure of this utility model;

[0021] Figure 3 This is an exploded view of the telescopic rod structure of this utility model;

[0022] Figure 4 This is an exploded view of the U-shaped slide rail structure of this utility model;

[0023] Figure 5 This is an exploded view of the limiting card holder structure of this utility model.

[0024] In the diagram: 1. Upper fixing plate; 2. Adjusting screw; 3. Lower fixing plate; 4. Rotating shaft; 5. Support block; 6. Limiter; 7. Spring; 8. Buckle; 9. Support plate; 10. Double-headed support plate; 11. Bearing; 12. Bearing retainer; 13. Column bearing; 14. Slide rail; 15. Slider; 16. Joint plate; 17. Adjusting buckle; 18. Fixer; 19. Movable buckle; 20. Screw; 21. Hollow rod; 22. Telescopic rod; 23. Limiter block; 24. Support base plate; 25. U-shaped slide rail; 26. Adjusting slider; 27. Sponge block; 28. Rotating ring; 29. ​​Connecting block; 30. Support spring; 31. Card seat; 32. Limiting card seat; 33. Limiting spring; 34. Bullet-shaped buckle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example: Reference Figure 1 - Figure 5 The nursing fixation bracket shown includes an upper fixing plate 1 with an adjusting screw 2 threaded through one side. The internal thread of the adjusting screw 2 passes through a lower fixing plate 3. A rotating shaft 4 is provided on the upper surface of the lower fixing plate 3. Support blocks 5 are inserted into the four corners inside the upper fixing plate 1. A limiter 6 is slidably connected inside the upper fixing plate 1. A spring 7 is inserted inside the limiter 6. A buckle 8 is fixedly connected to one end of the spring 7. A support plate 9 is inserted inside the limiter 6. A double-headed support plate 10 is inserted into one end of the support plate 9. A bearing 11 is inserted into one end of the double-ended support plate 10. A bearing retainer 12 is inserted into one end of the double-ended support plate 10. A cylindrical bearing 13 is inserted into the inside of the bearing retainer 12. A slide rail 14 is inserted into the inside of the upper fixing plate 1. A slider 15 is slidably connected inside the slide rail 14. A joint plate 16 is inserted into the inside of the slider 15. An adjusting buckle 17 is inserted into the inside of the slider 15. A retainer 18 is inserted into the top of the joint plate 16. A movable buckle 19 is inserted into the inside of the retainer 18. A screw 20 is threaded through one side of the slide rail 14.

[0027] As a preferred embodiment of this example, Figures 1 to 3As shown, it includes an upper fixing plate 1, with upper fixing holes at its four corners, and a lower fixing plate 3 with lower fixing holes at its four corners. Four support blocks 5 are inserted into the upper and lower fixing holes. An adjusting screw 2 is threaded through one side of the upper fixing plate 1, and the internal thread of the adjusting screw 2 passes through the lower fixing plate 3. A rotating shaft 4 is provided on the upper surface of the lower fixing plate 3. Support blocks 5 are inserted into the four corners of the upper fixing plate 1. The upper fixing plate 1 has upper fixing holes at its four corners, and the lower fixing plate 3 has lower fixing holes at its four corners. Four support blocks 5 are inserted into the upper and lower fixing holes. A limiter 6 is slidably connected inside the upper fixing plate 1. A rectangular groove is provided inside the upper fixing plate 1, and a rectangular groove is provided on the lower surface of the limiter 6. A rectangular slider is slidably connected inside a rectangular groove. A spring 7 is inserted inside a limiter 6, and a buckle 8 is fixedly connected to one end of the spring 7. Multiple limit holes are opened inside the limiter 6. A bracket hole is opened at one end of the support plate 9. The limit holes and the bracket holes are mutually adapted. The buckle 8 is quickly limited by the spring 7. A support plate 9 is inserted inside the limiter 6. A double-headed support plate 10 is inserted at one end of the support plate 9. A bearing 11 is inserted at one end of the support plate 9. A bearing retainer 12 is inserted at one end of the double-headed support plate 10. A cylindrical bearing 13 is inserted inside the bearing retainer 12. A slide rail 14 is inserted inside the upper fixing plate 1. A slider 15 is slidably connected inside the slide rail 14. A joint plate 16 is inserted inside the slider 15. An adjusting buckle 17 is inserted inside the slider 15. A retainer 18 is inserted into the top of the joint plate 16. A movable buckle 19 is inserted inside the retainer 18. A screw 20 is threaded through one side of the slide rail 14. A hollow rod 21 is inserted into one end of the upper fixing plate 1. A telescopic rod 22 is inserted inside the hollow rod 21. A limit block 23 is inserted inside the telescopic rod 22. A bracket base plate 24 is fixedly connected to the upper surface of the telescopic rod 22. A rectangular hole is opened on one side of the hollow rod 21. A limit groove is opened on the side of the telescopic rod 22 near the limit block 23. The rectangular hole and the limit groove are the same size. A hollow rod 21 is inserted into one end of the upper fixing plate 1. A telescopic rod 22 is inserted inside the hollow rod 21. A limit block 23 is inserted inside the telescopic rod 22. A support base plate 24 is fixedly connected to the upper surface of the telescopic rod 22. A rectangular hole is opened on one side of the hollow rod 21, and a limit groove is opened on the side of the telescopic rod 22 near the limit block 23. The rectangular hole and the limit groove are the same size. During use, the upper fixing plate 1 and the lower fixing plate 3 can be fixed by manually rotating the adjusting screw 2. This achieves the effect of easily adjusting the meshing distance of the upper fixing plate 1 and the lower fixing plate 3 to fix the whole device to one side of the hospital bed. This reduces the problems of the whole device not being able to be fixed to one side of the hospital bed during use, not being able to remove the whole device from the hospital bed, and not being able to be used for hospital beds of different sizes. Through the limiter 6, the limiter 6 can be manually pushed to make the limiter 6 move horizontally on the upper surface of the upper fixing plate 1.This achieves the effect of allowing the support base plate 24 to be moved horizontally to support the patient's legs, reducing the problem of the support base plate 24 being unable to support the legs of a few patients due to the inability of the limiter 6 to move horizontally. It is worth noting that each patient's leg size and position are different, so the position of the support base plate 24 needs to be adjusted to support the legs of most patients. The upper fixation plate 1 and the lower fixation plate 3 can be fixed through the support block 5, achieving the effect of fixing the upper fixation plate 1 and the lower fixation plate 3 when the whole device is stored, reducing the problem of the upper fixation plate 1 and the lower fixation plate 3 becoming loose and falling off when the whole device is not in use. It is worth noting that when it is necessary to fix the whole device to one side of the hospital bed, the two supports on one side can be fixed. With support block 5 removed, the upper fixing plate 1 and lower fixing plate 3 can be manually rotated via pivot 4. This allows for easy manual rotation of the upper fixing plate 1, enabling the device on its upper surface to rotate when the overall device needs to be rotated during use. This reduces the inconvenience caused by the device being unable to rotate when supporting the patient's other leg. Furthermore, the position of the support plate 9 within the limiter 6 can be manually adjusted via spring 7 and latch 8. This allows for convenient and arbitrary adjustment of the support plate 9's position, enabling the bearing retainer 12 to adjust the height of the support base plate 24. This reduces the problem of the support base plate 24's height being unadjustable, preventing its use for every patient. This also reduces the problem of the overall equipment not being usable for every patient due to varying patient sizes. The bearing 11 allows for the fixing and rotation of the support plate 9 and the double-headed support plate 10, achieving the effect that adjusting the position of the double-headed support plate 10 only requires adjusting the position of the support plate 9. This eliminates the problem of the support plate 9 not being able to independently adjust the height of the support base plate 24. It is worth noting that the double-headed support plate 10 and the bearing retainer 12 are fixed to the lower surface of the support base plate 24. When adjusting the position of the support plate 9, the bearing retainer 12 and the double-headed support plate 10 can support the support base plate 24. The cylindrical bearing 13 fixes the bearing retainer 12 to one side of the double-headed support plate 10, allowing for adjustment of the support base plate 24. The support allows the upper surface of the bearing retainer 12 to rotate with the lower surface of the bracket base plate 24, reducing the problem of reduced load-bearing capacity of the bracket base plate 24 due to the bearing retainer 12 not being able to rotate after the bracket base plate 24 is supported and thus not being able to fully engage with the lower surface of the bracket base plate 24. The position of the slider 15 inside the slide rail 14 can be adjusted manually using the screw 20, allowing for easy adjustment of the slider 15's position to adjust the height of the bracket base plate 24 by the retainer 18. This reduces the problem of the bearing retainer 12 being unable to effectively support the bracket base plate 24 after its height is adjusted. The slider 15 and the joint plate 16 can be fixed and rotated by adjusting the buckle 17.The movable buckle 19 allows for the fixing and rotation of the joint plate 16 and the fixator 18, achieving the effect of adjusting the position of the slider 15 so that the joint plate 16 and the fixator 18 can rotate accordingly. This reduces the problem of inconvenience in height adjustment and support of the support base plate 24 due to the inability of the joint plate 16 to rotate, and also reduces the problem of the upper surface of the fixator 18 not being able to fully engage with the lower surface of the support base plate 24 due to the inability of the fixator 18 to rotate. It is worth noting that the fixator 18 and the bearing fixator 12 can adjust the height of one side of the support base plate 24. Through the limiting block 23, the limiting block 23 can be manually pulled out or inserted from the inside of the hollow rod 21, achieving the effect of conveniently pulling out the limiting block 23 to adjust the height of the telescopic rod 22 inside the hollow rod 21, reducing the problem of the inability to adjust the height of the other side of the support base plate 24 due to the inability of the telescopic rod 22 to adjust its height inside the hollow rod 21.

[0028] like Figure 4 and Figure 5As shown, in this embodiment, a U-shaped slide rail 25 is inserted into the base plate 24 of the bracket. An adjusting slider 26 is slidably connected inside the U-shaped slide rail 25. One side of the adjusting slider 26 is provided with a threaded rod structure. A sponge block 27 is threaded through one side of the adjusting slider 26. A rotating ring 28 is threaded through one end of the adjusting slider 26. A docking block 29 is fixedly connected to the lower surface of the U-shaped slide rail 25. The upper surface of the docking block 29 is arc-shaped, and the size of the arc is the same as the size of the arc of the lower surface of the U-shaped slide rail 25. A support spring 30 is fixedly connected inside the docking block 29. A card seat 31 is fixedly connected to the lower surface of the support spring 30. The lower surface of the card seat 31 is provided with a protruding limiting block structure. One end of the positioner 6 is inserted into a limiting bracket 32, and a limiting spring 33 is inserted inside the limiting bracket 32. One end of the limiting spring 33 is fixedly connected to a bullet-shaped buckle 34, which can pass through the limiter 6 and retract into the limiting bracket 32 ​​via the limiting spring 33. During use, by adjusting the slider 26, the slider 26 can be manually rotated inside the U-shaped slide rail 25, achieving the effect of easily rotating the rotating ring 28 inside the U-shaped slide rail 25. This reduces the inability of the rotating ring 28 to rotate and adjust its position due to its inability to rotate inside the U-shaped slide rail 25, and also reduces the inability to remove it for maintenance. Regarding the issue of repair and replacement, the sponge block 27 allows the patient's leg to be placed inside for fixation and support. It's worth noting that the rotating ring 28 contains three sponge blocks 27 that provide even support to the patient's leg. Through the support spring 30 and the retainer 31, the retainer can extend and retract within the docking block 29, allowing for easy manual retraction of the retainer 31 to adjust the rotation direction of the U-shaped slide rail 25. This reduces the inconvenience of not being able to effectively support some patients' legs due to the inability to adjust the direction of the U-shaped slide rail 25. Simultaneously, it allows the retainer 31 to be inserted into the slot inside the bracket base plate 24 to fix the U-shaped slide rail 25, reducing... To address the issue of the U-shaped slide rail 25 wobbling when supporting a patient's leg, making it inconvenient to provide support, the limiting spring 33 and bullet-shaped buckle 34 allow for manual adjustment of the position of the limiting bracket 32 ​​within the limiter 6. This enables the limiting bracket 32 ​​to be retracted for easy translation of the limiter 6 when it is not needed, and to be lowered for support when translation is not required. This reduces the problems caused by the limiter 6 not being able to be translated, which prevents the support base plate 24 from being moved, making it inconvenient to support other patients' legs, and also reduces the wobbling of the limiter 6 when supporting a patient's leg due to the inability to fix it.

[0029] The working principle of this practical application is as follows:

[0030] During use, by adjusting screw 2, the upper fixing plate 1 and the lower fixing plate 3 can be fixed by manually rotating screw 2. This allows for easy adjustment of the meshing distance between the upper fixing plate 1 and the lower fixing plate 3, thus fixing the entire device to one side of the hospital bed. This reduces the problems of the entire device not being able to be fixed to one side of the hospital bed or removed from the hospital bed, and also reduces the incompatibility with beds of different sizes. Through the limiter 6, the limiter 6 can be manually pushed to move horizontally on the upper surface of the upper fixing plate 1, thereby enabling the support base plate 24 to move horizontally to support the patient's legs. This reduces the problem of the support base plate 24 not being able to support the legs of a few patients due to the limiter 6 not being able to move horizontally. Through the support block 5, the support can be adjusted... The upper fixing plate 1 and the lower fixing plate 3 are fixed together, achieving the effect of securing the upper fixing plate 1 and the lower fixing plate 3 when the whole device is stored, reducing the problem of the upper fixing plate 1 and the lower fixing plate 3 becoming loose and falling off when the whole device is not in use. Through the rotating shaft 4, the upper fixing plate 1 and the lower fixing plate 3 can be rotated manually, achieving the effect of manually rotating the upper fixing plate 1 to carry the device on the upper surface of the upper fixing plate 1 when the position of the whole device needs to be rotated during use, reducing the problem of the whole device being unable to rotate when the other leg of the patient needs to be supported, which would cause inconvenience in the use of the whole device. Through the spring 7 and the buckle 8, the support plate 9 can be manually adjusted. The position of the limiter 6 allows for convenient and arbitrary adjustment of the support plate 9, enabling the bearing retainer 12 to adjust the height of the support base plate 24. This reduces the problem of the support base plate 24 not being adjustable in height, which would prevent its use by every patient. It also addresses the issue of the overall device being unusable for every patient due to varying patient sizes. The bearing 11 secures and rotates the support plate 9 and the double-headed support plate 10, allowing adjustment of the double-headed support plate 10 simply by adjusting the support plate 9. This eliminates the problem of the support plate 9 not being able to independently adjust the height of the support base plate 24. The cylindrical bearing 13 secures the bearing retainer 12 to the double-headed support plate 10. On one side, the support base plate 24 can be supported so that the upper surface of the bearing retainer 12 can rotate with the lower surface of the support base plate 24. This reduces the problem of reduced load-bearing capacity of the support base plate 24 due to the bearing retainer 12 not being able to rotate after the support base plate 24 is supported, which would prevent the upper surface of the bearing retainer 12 from fully engaging with the lower surface of the support base plate 24. The position of the slider 15 inside the slide rail 14 can be adjusted manually using the screw 20, allowing for easy adjustment of the slider 15's position to adjust the height of the support base plate 24 using the retainer 18. This reduces the problem of the bearing retainer 12 being unable to effectively support the support base plate 24 after its height is adjusted. The buckle 17 can also be adjusted.The slider 15 and the joint plate 16 can be fixed and rotated. The joint plate 16 and the fixator 18 can be fixed and rotated via the movable buckle 19. This achieves the effect of adjusting the position of the slider 15 so that the joint plate 16 and the fixator 18 can rotate accordingly. This reduces the problem of inconvenience in height adjustment and support of the support base plate 24 due to the inability of the joint plate 16 to rotate. It also reduces the problem of the upper surface of the fixator 18 not being able to fully engage with the lower surface of the support base plate 24 due to the inability of the fixator 18 to rotate. The limiting block 23 can be manually pulled out or inserted from the hollow rod 21. This design allows for easy removal of the limiting block 23 to adjust the height of the telescopic rod 22 inside the hollow rod 21, reducing the problem of not being able to adjust the height of the other side of the bracket base plate 24 due to the telescopic rod 22 being unable to be adjusted inside the hollow rod 21. By adjusting the slider 26, it can be manually rotated inside the U-shaped slide rail 25, facilitating the rotation of the rotating ring 28 inside the U-shaped slide rail 25. This reduces the problem of the rotating ring 28 being unable to rotate to adjust its position or be disassembled for maintenance due to its inability to rotate inside the U-shaped slide rail 25. Regarding the replacement issue, the sponge block 27 allows the patient's leg to be placed inside for fixation and support. The support spring 30 and the retainer 31 allow for retraction and extension within the docking block 29, enabling convenient manual retraction of the retainer 31 to adjust the rotation direction of the U-shaped slide rail 25. This reduces the inconvenience of not being able to adjust the direction of the U-shaped slide rail 25, which could hinder effective support for some patients' legs. Simultaneously, the retainer 31 can be inserted into the slot inside the support base plate 24 to fix the U-shaped slide rail 25, reducing the need for the entire device to support the patient's leg. The slide rail 25 wobbles, making it difficult to support. By using the limiting spring 33 and bullet-shaped buckle 34, the position of the limiting bracket 32 ​​inside the limiter 6 can be manually adjusted. This allows the limiting bracket 32 ​​to be retracted for easy translation of the limiter 6, and lowered for support when translation is not needed. This reduces the problems caused by the limiter 6 not being able to move, which prevents the support base plate 24 from moving and thus hinders support for other patients' legs, and also prevents the limiter 6 from wobbling when supporting a patient's legs due to the inability to fix it in place.

[0031] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A care fixing support comprising an upper fixing sheet (1), characterized in that: The side of the upper fixed sheet (1) is screwed through the adjusting screw (2), the inside of the adjusting screw (2) is screwed through the lower fixed sheet (3), the upper surface of the lower fixed sheet (3) is provided with the rotating shaft (4), the inside of the upper fixed sheet (1) is inserted with the support block (5) at the four corners, the inside of the upper fixed sheet (1) is slidably connected with the limit stop (6), the inside of the limit stop (6) is inserted with the spring (7), one end of the spring (7) is fixedly connected with the buckle (8), the inside of the limit stop (6) is inserted with the support plate (9), one end of the support plate (9) is inserted with the double-head support plate (10), one end of the support plate (9) is inserted with the bearing (11), one end of the double-head support plate (10) is inserted with the bearing fixer (12), the inside of the bearing fixer (12) is inserted with the cylindrical bearing (13), the inside of the upper fixed sheet (1) is inserted with the sliding rail (14), the inside of the sliding rail (14) is slidably connected with the sliding block (15), the inside of the sliding block (15) is inserted with the joint plate (16), the inside of the sliding block (15) is inserted with the adjusting buckle (17), the top of the joint plate (16) is inserted with the fixer (18), the inside of the fixer (18) is inserted with the movable buckle (19), one side of the sliding rail (14) is screwed through the screw (20).

2. The care immobilization support of claim 1, wherein: The four corners of the upper fixed sheet (1) are provided with upper fixed holes, the four corners of the lower fixed sheet (3) are provided with lower fixed holes, the inside of the upper fixed holes and the lower fixed holes is inserted with four support blocks (5).

3. The care immobilization support of claim 1, wherein: The inside of the upper fixed sheet (1) is provided with a rectangular sliding groove, the lower surface of the limit stop (6) is provided with a rectangular sliding block, the inside of the rectangular sliding groove is slidably connected with the rectangular sliding block.

4. The care immobilization support of claim 1, wherein: The inside of the limit stop (6) is provided with a plurality of limit holes, the end of the support plate (9) is provided with a support hole, the limit holes and the support hole are mutually adapted, the buckle (8) is quickly limited through the spring (7).

5. The care immobilization support of claim 1, wherein: One end of the upper fixed sheet (1) is inserted with the hollow rod (21), the inside of the hollow rod (21) is inserted with the telescopic rod (22), the inside of the telescopic rod (22) is inserted with the limit block (23), the upper surface of the telescopic rod (22) is fixedly connected with the support bottom plate (24), one side of the hollow rod (21) is provided with a rectangular hole, one side of the telescopic rod (22) close to the limit block (23) is provided with a limit slot, the rectangular hole and the limit slot are the same size.

6. The care immobilization support of claim 5, wherein: The inside of the support bottom plate (24) is inserted with the U-shaped sliding rail (25), the inside of the U-shaped sliding rail (25) is slidably connected with the adjusting sliding block (26), one side of the adjusting sliding block (26) is provided with a threaded rod structure, one side of the adjusting sliding block (26) is screwed through the sponge block (27), one end of the adjusting sliding block (26) is screwed through the rotating circular ring (28).

7. The care immobilization support of claim 6, wherein: The lower surface of the U-shaped sliding rail (25) is fixedly connected with a butt joint block (29), the upper surface of the butt joint block (29) is in a circular arc shape, the size of the circular arc shape is the same as that of the lower surface of the U-shaped sliding rail (25), the inside of the butt joint block (29) is fixedly connected with a supporting spring (30), the lower surface of the supporting spring (30) is fixedly connected with a clamping seat (31), and the lower surface of the clamping seat (31) is provided with a protruding limiting block structure.

8. The care immobilization support of claim 1, wherein: One end of the limiting device (6) is inserted into a limiting clamping seat (32), the inside of the limiting clamping seat (32) is inserted into a limiting spring (33), one end of the limiting spring (33) is fixedly connected with a bullet-shaped buckle (34), the bullet-shaped buckle (34) can penetrate the limiting device (6), and the bullet-shaped buckle (34) can retract into the inside of the limiting clamping seat (32) through the limiting spring (33).

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