Fixing support for fracture patient

Abstract

The utility model discloses a fixing support for a fracture patient, which is characterized in that an upper fixing support plate comprises an upper U-shaped plate and upper arc-shaped side plates arranged on two opposite sides of the upper U-shaped plate, each upper arc-shaped side plate comprises an upper vertical section and an upper arc-shaped section, the upper U-shaped plate and the upper vertical section are respectively provided with an upper fixing band, and the upper fixing band is provided with a lower fixing band; the lower fixing supporting plate comprises a lower U-shaped plate and lower arc-shaped side plates arranged on the two opposite sides of the lower U-shaped plate, each lower arc-shaped side plate comprises a lower vertical section and a lower arc-shaped section, the lower vertical sections are connected with the upper vertical sections, the lower arc-shaped sections are connected with the lower U-shaped plate, bottom fixing belts are arranged on the lower U-shaped plate, and lower fixing belts are arranged on the lower vertical sections. According to the fixing support, the upper U-shaped plate and the lower U-shaped plate can support and limit the legs of a patient from the two sides respectively, the legs of the patient are well protected, the upper fixing belt, the lower fixing belt and the bottom fixing belt are convenient to loosen, and therefore the fixing support can be conveniently detached from the legs of the patient.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to fixation braces used for fracture patients. Background Technology

[0002] A fracture is a complete or partial break in the continuity of bone structure. To avoid damage to the soft tissues at the fracture site, especially the periosteum, and to prevent slow bone growth, nonunion, or osteonecrosis due to loss of blood circulation at the fracture site, external fixation devices are often used to support and fix the fracture site. External fixation devices are particularly suitable for closed reduction and external fixation of some fractures or for some open fractures. One of the most common recovery problems encountered by patients is poor blood flow at the fracture site, which leads to local congestion or even subcutaneous tissue necrosis.

[0003] For example, the utility model patent application with publication number CN111904689A entitled "An External Fixation Bracket for Fractures with Physiotherapy Function" includes a bracket body and a fixation strap set on the bracket body. The bracket body is equipped with a controller, a pulse generator, electrode pads, a frequency controller and a control power supply. The control power supply is electrically connected to the controller, the pulse generator and the frequency controller. The pulse generator is connected to the electrode pads. The electrode pads are set on the inner side wall of the bracket body. The bracket body is also equipped with a human heart rate monitor and a positioning device.

[0004] During the fracture healing process, the two bone segments slowly shift slightly towards the fracture site, allowing them to heal themselves. This results in different stages of fracture healing with varying local stress states. In the later recovery stage, especially for patients with knee fractures, the fixation brace needs to provide good support and protection for the fracture site while also being easily removable for dressing changes or rehabilitation exercises. Existing fixation braces cannot meet these requirements. Therefore, a fixation brace for fracture patients is proposed to facilitate their use in the later recovery stage of fracture healing. Utility Model Content

[0005] The purpose of this invention is to provide a fixation bracket for fracture patients to address the aforementioned shortcomings of the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A fixation brace for fracture patients includes:

[0008] The upper fixed support plate includes an upper U-shaped plate and upper arc-shaped side plates disposed on opposite sides of the upper U-shaped plate. The upper arc-shaped side plate includes an upper vertical section and an upper arc-shaped section. The upper arc-shaped section is connected to the upper U-shaped plate. Both the upper U-shaped plate and the upper vertical section are provided with upper fixing straps.

[0009] The lower fixed support plate includes a lower U-shaped plate and lower arc-shaped side plates disposed on opposite sides of the lower U-shaped plate. The lower arc-shaped side plate includes a lower vertical section and a lower arc-shaped section. The lower vertical section is connected to the upper vertical section, and the lower arc-shaped section is connected to the lower U-shaped plate. A bottom fixing strap is disposed on the lower U-shaped plate, and a lower fixing strap is disposed on the lower vertical section. The lower fixing strap and the upper fixing strap are coaxially disposed, and the bottom fixing strap and the lower fixing strap are located on opposite sides of the lower vertical section.

[0010] The aforementioned fixing bracket, wherein the upper fixing strap, the lower fixing strap body, and the bottom fixing strap each include a first strap body and a second strap body arranged opposite to each other, the first strap body is provided with a first adhesive portion, and the second strap body is provided with a second adhesive portion.

[0011] The aforementioned fixed bracket is provided with connecting buckles for the upper U-shaped plate, the upper vertical section, the lower U-shaped plate, and the lower vertical section, and the first belt body and the second belt body are both installed on the connecting buckles.

[0012] The aforementioned fixed bracket also includes a rotating connector, through which the upper vertical section and the lower vertical section are rotatably connected.

[0013] The aforementioned fixed bracket, wherein the rotating connector includes two waist-shaped plates arranged opposite to each other, the two waist-shaped plates being fixedly connected together by a first connecting shaft and a second connecting shaft, and a rotational installation gap being formed between the two waist-shaped plates.

[0014] The aforementioned fixed bracket has an upper rotating plate at the bottom of the upper vertical section, and the upper rotating plate is rotatably mounted on the first connecting shaft.

[0015] The aforementioned fixed bracket has a lower rotating plate at the top of the lower vertical section, and the lower rotating plate is rotatably mounted on the second connecting shaft.

[0016] The aforementioned fixed bracket is further provided with an inner protective plate at the bottom and top of the upper vertical section. The inner protective plate is arranged parallel to the upper rotating plate or the lower rotating plate, and the gap between the inner protective plate and the upper rotating plate or the lower rotating plate is greater than the thickness of the waist-shaped plate.

[0017] The aforementioned fixed bracket also includes a locking component disposed on the waist-shaped plate for locking the upper rotating plate and the lower rotating plate.

[0018] The aforementioned fixed bracket, wherein the locking assembly includes a locking member and a locking operation member, and the upper rotating plate and the lower rotating plate are provided with locking parts, the locking member being driven by the locking operation member and having a locked state locked with the locking part and an unlocked state separated from it.

[0019] In the above technical solution, the fixation bracket for fracture patients provided in this utility model embodiment includes an upper fixation bracket and a lower fixation bracket. The upper fixation bracket includes an upper U-shaped plate and upper arc-shaped side plates disposed on opposite sides of the upper U-shaped plate. The lower fixation bracket includes a lower U-shaped plate and lower arc-shaped side plates disposed on opposite sides of the lower U-shaped plate. The upper U-shaped plate and the lower U-shaped plate are disposed on both sides of the upper vertical section and the lower vertical section, respectively. In this way, the upper U-shaped plate and the lower U-shaped plate can provide support and restriction for the patient's leg from both sides, providing better protection for the patient's leg. At the same time, an upper fixation strap is provided on both the upper U-shaped plate and the upper vertical section, a lower fixation strap is provided on the lower vertical section, and a bottom fixation strap is provided on the lower U-shaped plate. The upper fixation bracket and the lower fixation bracket can be bound and fixed to the patient's leg by the upper fixation strap, the lower fixation strap and the bottom fixation strap, which improves the fixation strength, is simple to operate, and the upper fixation strap, the lower fixation strap and the bottom fixation strap are easy to loosen, so that the fixation bracket can be easily removed from the patient's leg, which is convenient for the patient to change dressings or carry out rehabilitation training. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 One of the perspective views of the fixation bracket for fracture patients provided in the embodiments of this utility model;

[0022] Figure 2 A second perspective view of the fixation bracket for fracture patients provided in this embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the waist-shaped plate provided in an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the upper rotating plate provided in an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the installation of the locking component provided in an embodiment of the present utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Upper fixed support plate; 11. Upper U-shaped plate; 12. Upper curved side plate; 120. Upper vertical section; 121. Upper curved section; 13. Upper fixing strap; 2. Lower fixed support plate; 21. Lower U-shaped plate; 22. Lower curved side plate; 220. Lower vertical section; 221. Lower curved section; 23. Lower fixing strap; 24. Bottom fixing strap; 3. Connecting buckle; 31. First strap body; 32. Second strap body; 4. Rotating connector; 41. Waist-shaped plate; 410. 411. Annular opening groove; 412. Moving hole; 413. Circular mounting cavity; 414. Threaded channel; 42. First connecting shaft; 43. Second connecting shaft; 44. Upper rotating plate; 45. Lower rotating plate; 46. Inner protective plate; 47. Annular groove; 48. Locking serrated groove; 5. Locking assembly; 50. Locking element; 51. Annular locking plate; 510. Serrated part; 52. Circular pressing plate; 53. Connecting rod; 54. Spring element; 55. Rotating screw. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-5 As shown, this utility model embodiment provides a fixation bracket for fracture patients, including an upper fixation plate 1 and a lower fixation plate 2. The upper fixation plate 1 includes an upper U-shaped plate 11 and upper arc-shaped side plates 12 disposed on opposite sides of the upper U-shaped plate 11. The upper arc-shaped side plates 12 include an upper vertical section 120 and an upper arc-shaped section 121, the upper arc-shaped section 121 being connected to the upper U-shaped plate 11. Upper fixation straps 13 are provided on both the upper U-shaped plate 11 and the upper vertical section 120. The lower fixation plate 2 includes a lower U-shaped plate 21 and... The lower arc-shaped side plates 22 are arranged on opposite sides of the lower U-shaped plate 21. The lower arc-shaped side plates 22 include a lower vertical section 220 and a lower arc-shaped section 221. The lower arc-shaped section 221 is connected to the lower U-shaped plate 21, and the lower vertical section 220 is connected to the upper vertical section 120. A bottom fixing strap 24 is provided on the lower U-shaped plate 21, and a lower fixing strap 23 is provided on the lower vertical section 220. The lower fixing strap 23 is coaxially arranged with the upper fixing strap 13. The bottom fixing strap 24 and the lower fixing strap 23 are located on opposite sides of the lower vertical section 220.

[0030] Specifically, the upper fixed support plate 1 and the lower fixed support plate 2 have the same structure. The upper fixed support plate 1 includes an upper U-shaped plate 11 and upper arc-shaped side plates 12 disposed on opposite sides of the upper U-shaped plate 11. The groove of the upper U-shaped plate 11 corresponds to the patient's leg, so that the upper U-shaped plate 11 can fit against the patient's leg during use. Upper arc-shaped connecting parts are provided on both sides of the upper U-shaped plate 11, and the upper arc-shaped side plates 12 are fixedly connected to the upper arc-shaped connecting parts. That is, there are two upper arc-shaped side plates 12, which are arranged in parallel. The upper arc-shaped side plate 12 includes an upper vertical section 120 and an upper arc-shaped section 121. The upper arc-shaped section 121 is bent so that it can connect with the upper arc-shaped connecting part. Similarly, the lower fixed support plate 2 includes... The device includes a lower U-shaped plate 21 and lower arc-shaped side plates 22 disposed on opposite sides of the lower U-shaped plate 21. The groove of the lower U-shaped plate 21 corresponds to the patient's leg, so that the lower U-shaped plate 21 can also fit against the patient's leg during use. Lower arc-shaped connecting parts are provided on both sides of the lower U-shaped plate 21, and the lower arc-shaped side plates 22 are fixedly connected to the lower arc-shaped connecting parts. That is, there are two lower arc-shaped side plates 22, which are arranged in parallel. The lower arc-shaped side plates 22 include a lower vertical section 220 and a lower arc-shaped section 221. The lower arc-shaped section 221 is bent so that it can connect with the lower arc-shaped connecting parts. Both the upper fixed support plate 1 and the lower fixed support plate 2 have strong rigidity so as to provide fixation and protection for the patient's leg.

[0031] In this embodiment, the upper fixed support plate 1 and the lower fixed support plate 2 are installed in different directions. During installation, the bottom of the upper vertical section 120 is connected to the top of the lower vertical section 220. The upper vertical section 120 and the lower vertical section 220 are detachably connected together by a connector. After the upper vertical section 120 and the lower vertical section 220 are connected together, the upper U-shaped plate 11 and the lower U-shaped plate 21 are located on both sides of the upper vertical section 120 and the lower vertical section 220, respectively. In this way, during use, the upper U-shaped plate 11 and the lower U-shaped plate 21 fix and protect the patient's leg from two directions. For example, the upper U-shaped plate 11 can fit against the bottom of the patient's leg and support the patient's leg. When the upper U-shaped plate 11 is located above the patient's leg, it restricts the patient's leg. This arrangement can improve the fixation and support strength of the fixation bracket for the patient's leg.

[0032] In this embodiment, the upper fixing plate 1 and the lower fixing plate 2 are fixed to the patient's leg by fixing straps. Upper fixing straps 13 are provided on both the upper U-shaped plate 11 and the upper vertical section 120. There can be one, two, or three upper fixing straps 13 on the upper vertical section 120. Bottom fixing straps 24 are provided on the lower U-shaped plate 21, and lower fixing straps 23 are provided on the lower vertical section 220. There can also be one, two, or three lower fixing straps 23 on the lower vertical section 220. The lower fixing straps 23 and the upper fixing straps 13 are located on the same side of the upper arc-shaped side plate 12 and the lower arc-shaped side plate 22 and are coaxially arranged. The bottom fixing straps 24 and the lower fixing straps 23 are located on opposite sides of the lower vertical section 220. In this way, during use, the upper fixing straps 13, the lower fixing straps 23, and the bottom fixing straps 24 can be tied and fixed to the patient's leg in sequence, thereby achieving the fixation of the upper fixing plate 1 and the lower fixing plate 2.

[0033] The fixation bracket for fracture patients provided in this embodiment of the utility model includes an upper fixation plate 1 and a lower fixation plate 2. The upper fixation plate 1 includes an upper U-shaped plate 11 and upper arc-shaped side plates 12 disposed on opposite sides of the upper U-shaped plate 11. The lower fixation plate 2 includes a lower U-shaped plate 21 and lower arc-shaped side plates 22 disposed on opposite sides of the lower U-shaped plate 21. The upper U-shaped plate 11 and the lower U-shaped plate 21 are disposed on both sides of the upper vertical section 120 and the lower vertical section 220, respectively. In this way, the upper U-shaped plate 11 and the lower U-shaped plate 21 can provide support and restraint for the patient's leg from both sides, providing better support for the patient's leg. The system provides good protection, with upper fixing straps 13 on the upper U-shaped plate 11 and the upper vertical section 120, lower fixing straps 23 on the lower vertical section 220, and bottom fixing straps 24 on the lower U-shaped plate 21. The upper fixing plate 1 and the lower fixing plate 2 can be tied and fixed to the patient's leg by the upper fixing straps 13, lower fixing straps 23 and bottom fixing straps 24, which improves the fixation strength, is easy to operate, and the upper fixing straps 13, lower fixing straps 23 and bottom fixing straps 24 are easy to loosen, so that the fixation bracket can be easily removed from the patient's leg, which is convenient for the patient to change dressings or carry out rehabilitation training.

[0034] In this embodiment, preferably, the upper fixing strap 13, the lower fixing strap 23, and the bottom fixing strap 24 each include a first strap body 31 and a second strap body 32 arranged opposite to each other. The first strap body 31 is provided with a first adhesive part, and the second strap body 32 is provided with a second adhesive part. The upper U-shaped plate 11, the upper vertical section 120, the lower U-shaped plate 21, and the lower vertical section 220 are all provided with connecting buckles 3. The first strap body 31 and the second strap body 32 are both installed on the connecting buckles 3. The first adhesive part and the second adhesive part can be Velcro, such as the first adhesive part being a hook-and-loop fastener provided on the first strap body 31 and the second adhesive part being a hook-and-loop fastener provided on the second strap body 32. The first strap body 31 and the second strap body 32 are glued and fixed together by the first adhesive part and the second adhesive part, so that the upper fixing support plate 1 and the lower fixing support plate 2 are bound and fixed to the patient's leg.

[0035] In this embodiment, preferably, a rotating connector 4 is also included. The upper vertical section 120 and the lower vertical section 220 are rotatably connected together by the rotating connector 4. The angle between the upper vertical section 120 and the lower vertical section 220 can be adjusted by the rotating connector 4. In this way, during use, the upper vertical section 120 and the lower vertical section 220 can be located on the same straight line or at a certain angle, thereby meeting the needs of different patients.

[0036] In this embodiment, preferably, the rotating connector 4 includes two waist-shaped plates 41 arranged opposite to each other. The two waist-shaped plates 41 are fixedly connected together by a first connecting shaft 42 and a second connecting shaft 43, and a rotational mounting gap is formed between the two waist-shaped plates 41. An upper rotating plate 44 is provided at the bottom of the upper vertical section 120. The upper rotating plate 44 is located in the rotational mounting gap and is rotatably mounted on the first connecting shaft 42. A lower rotating plate 45 is provided at the top of the lower vertical section 220. The lower rotating plate 45 is also located in the rotational mounting gap and is rotatably mounted under the second connecting shaft 43.

[0037] In this embodiment, preferably, an inner protective plate 46 is also provided at the bottom and top of the upper vertical section 120. The inner protective plate 46 of the upper vertical section 120 is arranged parallel to the upper rotating plate 44. The gap between the inner protective plate 46 and the upper rotating plate 44 of the upper vertical section 120 is greater than the thickness of the waist-shaped plate 41. The inner protective plate 46, the upper rotating plate 44 and the upper vertical section 120 are integrally formed. The inner protective plate 46 of the lower vertical section 220 is arranged parallel to the lower rotating plate 45. The gap between the inner protective plate 46 and the lower rotating plate 45 of the lower vertical section 220 is... The gap between the two waist-shaped plates 41 is greater than the thickness of the waist-shaped plate 41. The inner protective plate 46, the lower rotating plate 45 and the lower vertical section 220 are integrated. Thus, during installation, the upper rotating plate 44 and the lower rotating plate 45 are located in the rotational installation gap between the two waist-shaped plates 41, while the inner waist-shaped plate 41 is located in the gap between the inner protective plate 46 and the upper rotating plate 44 and the gap between the inner protective plate 46 and the lower rotating plate 45. During use, the inner protective plate 46 fits against both sides of the patient's leg, thereby supporting and protecting the side wall of the patient's leg.

[0038] In this embodiment, preferably, a locking component 5 is also included, which is disposed on the waist plate 41 and used to lock the upper rotating plate 44 or the lower rotating plate 45. The locking component 5 includes a locking member 50 and a locking operation member. The upper rotating plate 44 is provided with a locking part. The locking member 50 is driven by the locking operation member and has a locked state locked with the locking part and an unlocked state separated from it. In the locked state, the upper vertical section 120 and the lower vertical section 220 are fixedly connected together, so that the upper fixed support plate 1 and the lower fixed support plate 2 are fixed on the patient's leg, thereby supporting and protecting the patient's leg. In the unlocked state, the upper rotating plate 44 and the lower rotating plate 45 can rotate, that is, the upper vertical section 120 and the lower vertical section 220 can rotate. In this way, when in use, the rotating connector 4 is aligned with the patient's leg joint, and the patient can perform slow rehabilitation exercises on the leg.

[0039] In this embodiment, preferably, an annular groove 47 is provided on one side of both the upper rotating plate 44 and the lower rotating plate 45, and the locking part is a locking sawtooth groove 48 provided in the annular groove 47. The connection relationship between the locking component 5 and the upper rotating plate 44 is the same as the connection relationship between the locking component 5 and the lower rotating plate 45. The following describes the connection and installation between the locking component 5 and the upper rotating plate 44: An annular opening groove 410 is provided on the side of the waist plate 41 near the first connecting shaft 42. The annular opening groove 410 is coaxially arranged with the first connecting shaft 42. An annular groove 47 is provided on the side of the upper rotating plate 44 corresponding to the annular opening groove 410. A circular mounting cavity 412 is provided inside the waist plate 41. The circular mounting cavity 412 is coaxially arranged with the annular opening groove 410. The circular mounting cavity 412 is connected to the annular opening groove 410 through a movement hole 411. There are at least three movement holes 411. A threaded channel 413 is also provided on the waist plate 41. The threaded channel 413 is connected to the circular mounting cavity 412.

[0040] In this embodiment, preferably, the locking member 50 includes an annular locking plate 51 and a circular pressing plate 52. The annular locking plate 51 is connected to the circular pressing plate 52 via a connecting rod 53. A serrated portion 510 is provided on the side of the annular locking plate 51 away from the circular pressing plate 52. The serrated portions 510 are arranged sequentially at intervals along the circumference of the annular locking plate 51. During installation, the annular locking plate 51 is installed in the annular opening groove 410. The annular locking plate 51 is sleeved on the first connecting shaft 42. The annular locking plate 51 can only move along the axial direction of the first connecting shaft 42. The connecting rod 53 is installed in the movement hole 411. The length of the connecting rod 53 is greater than the length of the movement hole 411. The circular pressing plate 52 is located in the circular mounting cavity 412. A spring member 54 is also provided in the circular mounting cavity 412. One end of the spring member 54 is connected to the circular pressing plate 52, and the other end is connected to the side wall of the circular mounting cavity 412.

[0041] The locking mechanism is a rotating screw 55 located within the threaded channel 413. Initially, the spring 54 is in its initial state, and the annular locking plate 51 is retracted into the annular opening groove 410. The annular locking plate 51 is separated from the annular opening groove 410, meaning the locking member 50 is in the unlocked state. At this time, the upper rotating plate 44 can rotate around the first connecting shaft 42. When it is necessary to lock the upper rotating plate 44, the rotating screw 55 is rotated, and the rotating screw 55 moves into the circular mounting cavity 412, thereby pressing against the circular pressing plate 52. The circular pressing plate 52, the connecting rod 53, and the annular locking plate 51 move into the annular opening groove 410 along the axial direction of the first connecting shaft 42 until the serrated portion 510 on the annular locking plate 51 engages with the locking serrated groove 48 in the annular opening groove 410, thereby locking the upper rotating plate 44, meaning the locking member 50 is in the locked state. During this process, the spring 54 is compressed and has elasticity.

[0042] Conversely, when unlocking is required, the rotating screw 55 is rotated in the opposite direction. The pressure exerted by the rotating screw 55 on the circular pressing plate 52 disappears. Under the action of the spring member 54, the circular pressing plate 52, the connecting rod 53, and the annular locking plate 51 move away from the annular opening groove 410 along the axial direction of the first connecting shaft 42 until the spring member 54 returns to its initial state, the annular locking plate 51 separates from the annular opening groove 410, and the locking member 50 is in the unlocked state.

[0043] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A fixation brace for fracture patients, characterized in that, include: The upper fixed support plate includes an upper U-shaped plate and upper arc-shaped side plates disposed on opposite sides of the upper U-shaped plate. The upper arc-shaped side plate includes an upper vertical section and an upper arc-shaped section. The upper arc-shaped section is connected to the upper U-shaped plate. Both the upper U-shaped plate and the upper vertical section are provided with upper fixing straps. The lower fixed support plate includes a lower U-shaped plate and lower arc-shaped side plates disposed on opposite sides of the lower U-shaped plate. The lower arc-shaped side plate includes a lower vertical section and a lower arc-shaped section. The lower vertical section is connected to the upper vertical section, and the lower arc-shaped section is connected to the lower U-shaped plate. A bottom fixing strap is disposed on the lower U-shaped plate, and a lower fixing strap is disposed on the lower vertical section. The lower fixing strap and the upper fixing strap are coaxially disposed, and the bottom fixing strap and the lower fixing strap are located on opposite sides of the lower vertical section.

2. The fixing bracket according to claim 1, characterized in that, The upper fixing strap, the lower fixing strap body, and the bottom fixing strap each include a first strap body and a second strap body arranged opposite to each other. The first strap body is provided with a first adhesive part, and the second strap body is provided with a second adhesive part.

3. The fixing bracket according to claim 2, characterized in that, The upper U-shaped plate, the upper vertical section, the lower U-shaped plate, and the lower vertical section are all provided with connecting buckles, and the first belt body and the second belt body are both installed on the connecting buckles.

4. The fixing bracket according to claim 1, characterized in that, It also includes a rotating connector, through which the upper vertical section and the lower vertical section are rotatably connected together.

5. The fixing bracket according to claim 4, characterized in that, The rotating connector includes two waist-shaped plates arranged opposite each other. The two waist-shaped plates are fixedly connected together by a first connecting shaft and a second connecting shaft, and a rotational installation gap is formed between the two waist-shaped plates.

6. The fixing bracket according to claim 5, characterized in that, The bottom of the upper vertical section is provided with an upper rotating plate, which is rotatably mounted on the first connecting shaft.

7. The fixing bracket according to claim 6, characterized in that, A lower rotating plate is provided at the top of the lower vertical section, and the lower rotating plate is rotatably mounted on the second connecting shaft.

8. The fixing bracket according to claim 7, characterized in that, The bottom and top of the upper vertical section are also provided with an inner protective plate. The inner protective plate is arranged parallel to the upper rotating plate or the lower rotating plate, and the gap between the inner protective plate and the upper rotating plate or the lower rotating plate is greater than the thickness of the waist-shaped plate.

9. The fixing bracket according to claim 8, characterized in that, It also includes a locking component disposed on the waist-shaped plate for locking the upper rotating plate and the lower rotating plate.

10. The fixing bracket according to claim 9, characterized in that, The locking assembly includes a locking member and a locking operation member. The upper rotating plate and the lower rotating plate are provided with locking parts. The locking member is driven by the locking operation member and has a locked state that is locked with the locking part and an unlocked state that is separated from it.

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