Fracture fixing device for traumatic orthopedics department

Abstract

The fracture fixing device structurally comprises a fixing block, a first clamping block, a fixing cavity, a clamping structure, a second clamping block, a dismounting and mounting structure and an overturning structure, the fixing block is arranged on the left side of the first clamping block, the fixing cavity is formed in the first clamping block, and the inner areas of the first clamping block and the second clamping block are communicated; on the basis of an overturning structure of the right side area of a first clamping block, a splicing rotating rod is connected to the right side of a second clamping block, then the second clamping block is overturned at the position of the first clamping block through rotation of the splicing rotating rod, and an original sleeve and two separated semicircular devices are replaced for manual position adjustment for use; the fixing convenience of the limb fracture position of a patient can be improved, the position of the splicing rotating rod can be restrained through a large-diameter rotating disc when the splicing rotating rod rotates, and meanwhile the stability during rotation is improved through rotation of an auxiliary wheel on the surface of a supporting block.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and more particularly to a fracture fixation device for trauma orthopedics. Background Art

[0002] Traumatology orthopedics is a medical specialty that specializes in the diagnosis and treatment of injuries to the bones, joints, muscles, tendons, ligaments and other locomotor systems caused by external forces. During the treatment process, a dedicated fixation device can be used to reinforce the position of the patient's fracture, ensuring that the soft tissues at the fracture site can be aligned and fixed with each other under the reinforcement effect of external forces. The intensity of treatment is then enhanced with the help of drugs and the body's recovery characteristics. To this end, the coordination of the fixation device can effectively improve the stability of fracture recovery and prevent the occurrence of incorrect soft tissue docking positions due to the lack of fixation force intervention. In summary, the inventors have found that the existing fixation devices mainly have the following defects: since the current fixation devices are usually spliced with a sleeve or two semicircular devices, the sleeve cannot be matched with different patients' limbs due to its own diameter limitations. At the same time, when the two semicircular devices overlap, manual calibration of the edge areas is required, and then multiple bolts are used to lock them one by one, which is inconvenient to use. Therefore, the convenience of use of the fixation device is reduced and the difficulty of disassembly occurs. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is: a fracture fixation device for trauma orthopedics, whose structure includes: a fixing block, a No. 1 clamping block, a fixing cavity, a clamping structure, a No. 2 clamping block, a disassembly structure, and a flipping structure. The fixing block is arranged at the left side of the No. 1 clamping block and the fixing cavity is arranged in the internal area of the No. 1 clamping block and the No. 2 clamping block and is communicated with each other. The clamping structure is arranged between the No. 1 clamping block and the No. 2 clamping block through the fixing cavity. The disassembly structure is fixed at the left side of the No. 2 clamping block and is in harmony with the fixed block position of the No. 1 clamping block. The flipping structure is arranged at the right side of the No. 1 clamping block and restrains the No. 2 clamping block.

[0004] As a further improvement of the present invention, the flip structure is provided with a splicing rotating rod, and restraining sleeves are provided at both ends of the splicing rotating rod. The restraining sleeves are inserted into the central area of the left and right support blocks. The lower end of the support block is connected to a magnetic plate and the lower end of the magnetic plate is also connected to a horizontal plug-in block. The lower layer of the magnetic plate at the lower end of the left support block is connected to a longitudinal plug-in block for splicing with the right area of the No. 1 clamping block.

[0005] As a further improvement of the present invention, the restraining sleeve is also provided with a sleeve body, a rotating cavity is opened inside the sleeve body and the rotating cavity allows the locking bolt to pass through, a large-diameter turntable is welded to the lower end of the locking bolt, a balance rod is also welded to the lower end of the large-diameter turntable and a positioning sleeve is also provided on the surface to limit the auxiliary wheel.

[0006] As a further improvement of the present invention, the left and right support blocks of the flipping structure are vertically installed on the right side of the No. 1 clamping block by using the lower end magnetic plate in conjunction with the horizontal plug-in block and the longitudinal plug-in block. First, the support block of the longitudinal plug-in block is fixed, and then the splicing rotating rod is passed through the right side of the No. 2 clamping block. Then the support block of the horizontal plug-in block is installed into the right side of the No. 1 clamping block, so that the No. 1 clamping block is connected to the No. 2 clamping block. At the same time, the splicing rotating rod uses the rotating cavity of the restraining sleeve to drive the external large-diameter turntable and the auxiliary wheel to rotate, so that the No. 2 clamping block is flipped in the right area of the No. 1 clamping block. Then the large-diameter turntable uses the locking bolt to complete the threaded connection with the side center of the splicing rotating rod.

[0007] As a further improvement of the present invention, the fixed block length of the No. 1 clamping block is consistent with the disassembly structure length of the No. 2 clamping block and the internal fixed cavity is equipped with three sets of clamping structures. There is a safety distance between the clamping structures, and the flipping structure is positioned in a straight line.

[0008] As a further improvement of the present invention, the splicing rotating rod is a solid cylindrical shape and the restraining sleeves on the left and right sides match the centers of the left and right support blocks. The lower ends of the support blocks are covered by magnetic plates. The magnetic plate at the lower end of the left support block carries a longitudinal plug-in block for vertical insertion and installation, and the magnetic plate at the lower end of the right support block carries a transverse plug-in block for transverse pulling assembly.

[0009] As a further improvement of the present invention, the rotating cavity of the sleeve is set in a vertical orientation and has a diameter larger than the diameter of the locking bolt. The locking bolt and the large-diameter turntable are perpendicular to each other and form a "T" shape. The edge of the surface of the large-diameter turntable carries four sets of positioning sleeves to position the four spherical auxiliary wheels, and the auxiliary wheels are in contact with the outer surface of the support block.

[0010] As a further improvement of the present invention, the clamping structure is provided with an overlapping block, and the lower end of the overlapping block is also connected to an auxiliary block. The center of the auxiliary block is penetrated by a push rod and one end of the push rod is connected to a push block, and the other end is connected to a rubber block. Protrusions are also provided on the left and right sides of the push block and embedded in the left and right areas of the auxiliary block for snap connection.

[0011] As a further improvement of the present invention, the overlapping block is in the shape of a rectangular parallelepiped and carries three auxiliary blocks. The number of auxiliary blocks matches the number of push rods and rubber blocks. The push rods penetrate the auxiliary blocks and overlapping blocks in a vertical direction, and the rubber blocks are in the shape of an arc-shaped solid.

[0012] As a further improvement of the present invention, the auxiliary block is also provided with a welding layer, which is arranged at the upper position of the block and has slots on the left and right sides of the lower layer of the block and an entrance at the center position. The entrance is connected to the slide rail through the block, and a limiting wall is provided on the edge of the slide rail, and a balancing block is also connected to the outside of the limiting wall.

[0013] As a further improvement of the present invention, the block is welded to the overlapping block through a welding layer and the block has two slots that are consistent with the position and number of the protrusions, the entrance size matches the push rod size, the edge of the slide rail is covered by the limiting wall and the limiting wall is embedded in the inner position of the overlapping block through the balancing block.

[0014] As a further improvement of the present invention, the disassembly and assembly structure is also provided with a fusion layer, which is arranged at the edge surface position of the parallel block. A limit frame is also provided on the surface of the parallel block, and an assembly rod is connected to the center of the limit frame, and the assembly structure is positioned by the assembly rod.

[0015] As a further improvement of the present invention, the length of the fusion layer and the parallel block is consistent with the length of the No. 2 clamping block and is connected by welding. Two sets of limit frames are provided on the parallel block, and the assembly structure is vertically installed and positioned by the assembly rods of the limit frames. The assembly structure will pass through the surface of the fixed block.

[0016] As a further improvement of the present invention, the assembly structure is further provided with a connecting groove, which runs through the center of the plug block. A positioning plate is also provided on the outer edge of the plug block, and one end of the elastic block is fused and fixed by the positioning plate.

[0017] As a further improvement of the present invention, the connecting groove is opened vertically in the middle position of the plug block to allow the assembly rod to pass through, and positioning plates are connected to the left and right sides of the outer edge of the plug block. The positioning plates are fused into one with one end of the elastic block using high temperature.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is based on the flip structure of the right area of the No. 1 clamping block, and utilizes the position of the spliced rotating rod to connect to the right position of the No. 2 clamping block. Then, the No. 2 clamping block is flipped at the position of the No. 1 clamping block by rotating the spliced rotating rod, replacing the original sleeve and two separate semicircular devices for manual position adjustment, so as to improve the convenience of fixing the position of the patient's limb fracture. When rotating, the spliced rotating rod can be restrained in position by the large-diameter turntable, and the auxiliary wheel is used to rotate on the surface of the support block to improve the stability during rotation.

[0019] 2. The present invention is further improved by the clamping structure, and the three auxiliary blocks are positioned by overlapping blocks. Then, the auxiliary blocks can allow the push rod to pass through the central entrance and the sliding rail of the limiting wall in a straight line, so that the internal arc-shaped rubber block can be pushed in a straight line by the push rod. For this reason, after the patient's fracture position is fixed by the No. 1 clamping block and the No. 2 clamping block, the edge clamping of the rubber block can also be used for secondary fixation, thereby improving the fixation strength of the fixation device on the patient.

[0020] 3. After the disassembly and assembly structure of the present invention is further improved, the fusion layer of the parallel block can be welded to complete the connection with the left side of the No. 2 clamping block to form an integrated structure. Then, the two sets of limit frames on the surface can penetrate the plug-in block of the assembly structure through the assembly rod to achieve vertical fixation, so that the plug-in block carries the edge elastic block to cooperate with the force to penetrate the fixed block area of the No. 1 clamping block, so that the elastic block can penetrate the fixed block to the lower end, and then achieve the connection and fixing effect through rebound. Conversely, when disassembling, it can be completed by directly pulling it out upward with force, thereby improving the convenience of disassembly and assembly of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The present invention is a structural diagram of a fracture fixation device for trauma orthopedics.

[0022] Figure 2 The present invention is a schematic diagram of a three-dimensional structure after the improvement of the flip structure.

[0023] Figure 3 The present invention is a schematic diagram of the three-dimensional structure of an improved containment sleeve.

[0024] Figure 4 The present invention is a schematic diagram of a cross-sectional structure of an improved clamping structure.

[0025] Figure 5 This is a structural schematic diagram of an improved cross-section of an auxiliary block.

[0026] Figure 6 The present invention is a schematic diagram of a structure viewed from above after the disassembly and assembly structure is improved.

[0027] Figure 7 The present invention is a schematic diagram of a three-dimensional structure after an improved assembly structure.

[0028] In the figure: fixed block 1, clamping block No. 1 2, fixed cavity 3, clamping structure 4, clamping block No. 2 5, disassembly structure 6, flip structure 7; Splicing rotating rod 71, restraining sleeve 72, support block 73, magnetic plate 74, horizontal insert 75, vertical insert 76; Sleeve body 721, rotating chamber 722, locking bolt 723, large diameter turntable 724, balancing rod 725, positioning sleeve 726, auxiliary wheel 727; Overlapping block 41, auxiliary block 42, protruding block 43, pushing block 44, pushing rod 45, rubber block 46; Welding layer 421, block 422, slot 423, entrance 424, slide rail 425, limiting wall 426, balancing block 427; Fusion layer 61, parallel block 62, limit frame 63, assembly rod 64, assembly structure 65; Connecting slot-651, insert block-652, positioning plate-653, elastic block-654. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings: Example

[0030] Figures 1 to 5 As shown: The present invention provides a fracture fixation device for trauma orthopedics. Its structure includes a fixed block 1, a clamping block No. 1 2, a fixed cavity 3, a clamping structure 4, a clamping block No. 2 5, a disassembly structure 6, and a flipping structure 7. The fixed block 1 is arranged at the left side of the clamping block No. 1 2 and the fixed cavity 3 is arranged in the internal area of the clamping block No. 1 2 and the clamping block No. 2 5 and is communicated with each other. The clamping structure 4 is arranged between the clamping block No. 1 2 and the clamping block No. 2 5 through the fixed cavity 3. The disassembly structure 6 is fixed at the left side of the clamping block No. 2 5 and is in harmony with the position of the fixed block 1 of the clamping block No. 1 2. The flipping structure 7 is arranged at the right side of the clamping block No. 1 2 and restrains the clamping block No. 2 5.

[0031] Among them, the flip structure 7 is provided with a splicing rotating rod 71, and the two ends of the splicing rotating rod 71 are provided with a restraining sleeve 72, and the restraining sleeve 72 is inserted into the central area of the left and right support blocks 73. The lower end of the support block 73 is connected to a magnetic plate 74 and the lower end of the magnetic plate 74 is also connected to a horizontal plug block 75. The lower layer of the magnetic plate 74 at the lower end of the left support block 73 is connected to a longitudinal plug block 76 for splicing with the right area of the No. 1 clamping block 2.

[0032] Among them, the restraining sleeve 72 is also provided with a sleeve body 721, and a rotating cavity 722 is opened inside the sleeve body 721, and the rotating cavity 722 allows the locking bolt 723 to pass through. A large-diameter turntable 724 is welded to the lower end of the locking bolt 723, and a balance rod 725 is also welded to the lower end of the large-diameter turntable 724, and a positioning sleeve 726 is also provided on the surface to limit the auxiliary wheel 727.

[0033] Among them, the left and right support blocks 73 of the flipping structure 7 are vertically installed on the right side of the No. 1 clamping block 2 by using the lower end magnetic plate 74 to cooperate with the horizontal plug block 75 and the longitudinal plug block 76. First, the support block 73 of the longitudinal plug block 76 is fixed first, and then the splicing rotating rod 71 is allowed to pass through the right side position of the No. 2 clamping block 5, and then the support block 73 of the horizontal plug block 75 is installed into the right side position of the No. 1 clamping block 2, so that the No. 1 clamping block 2 is connected to the No. 2 clamping block 5. At the same time, the splicing rotating rod 71 uses the rotating cavity 722 of the restraining sleeve 72 to drive the external large-diameter turntable 724 and the auxiliary wheel 727 to rotate, so that the No. 2 clamping block 5 is flipped in the right area of ​​the No. 1 clamping block 2, and then the large-diameter turntable 724 uses the locking bolt 723 to complete the threaded connection with the side center of the splicing rotating rod 71.

[0034] Among them, the length of the fixed block 1 of the No. 1 clamping block 2 is consistent with the length of the disassembly and assembly structure 6 of the No. 2 clamping block 5, and the internal fixed cavity 3 is equipped with three sets of clamping structures 4. There is a safety distance between the clamping structures 4, and the flipping structure 7 is positioned in a straight line.

[0035] Among them, the splicing rotating rod 71 is a solid cylindrical shape and the restraining sleeves 72 on the left and right sides match the centers of the left and right support blocks 73. The lower end of the support block 73 is covered by the magnetic plate 74. The magnetic plate 74 at the lower end of the left support block 73 carries the longitudinal plug-in block 76 for vertical insertion and installation, and the magnetic plate 74 at the lower end of the right support block 73 carries the transverse plug-in block 75 for transverse pulling assembly.

[0036] Among them, the rotating cavity 722 of the sleeve 721 is set in a vertical orientation and has a diameter larger than the diameter of the locking bolt 723. The locking bolt 723 and the large-diameter turntable 724 are perpendicular to each other and form a "T" shape. The edge of the surface of the large-diameter turntable 724 carries four sets of positioning sleeves 726 to position the four spherical auxiliary wheels 727, and the auxiliary wheels 727 are in contact with the outer surface of the support block 73.

[0037] Among them, the clamping structure 4 is provided with an overlapping block 41, and the lower end of the overlapping block 41 is also connected to an auxiliary block 42. The center of the auxiliary block 42 is penetrated by a push rod 45, and one end of the push rod 45 is connected to a push block 44, and the other end is connected to a rubber block 46. There are also protrusions 43 on the left and right sides of the push block 44, which are embedded in the left and right areas of the auxiliary block 42 for engagement.

[0038] Among them, the overlapping block 41 is in the shape of a rectangular parallelepiped and carries three auxiliary blocks 42. The number of auxiliary blocks 42 matches the number of push rods 45 and rubber blocks 46. The push rods 45 penetrate the auxiliary blocks 42 and the overlapping blocks 41 in a vertical direction. The rubber blocks 46 are in the shape of an arc solid.

[0039] Among them, the auxiliary block 42 is also provided with a welding layer 421, and the welding layer 421 is arranged at the upper position of the block 422, and the left and right sides of the lower layer of the block 422 are opened with a slot 423 and an entrance 424 is opened at the center position. The entrance 424 is connected to the slide rail 425 through the block 422, and a limiting wall 426 is provided at the edge of the slide rail 425, and a balancing block 427 is also connected to the outside of the limiting wall 426.

[0040] Among them, the block 422 is welded to the overlapping block 41 through the welding layer 421, and the block 422 has two slots 423, which are consistent in position and number with the protrusion 43. The size of the entrance 424 is consistent with the size of the push rod 45. The edge of the slide rail 425 is covered by the limiting wall 426, and the limiting wall 426 is embedded in the inner position of the overlapping block 41 through the balance block 427.

[0041] Specific functions and operation procedures of this embodiment: In the present invention, the fracture fixation device for trauma orthopedics can fix the fracture position of the patient through the cooperation of the No. 1 clamping block 2 and the No. 2 clamping block 5 in combination with the fixing cavity 3 and the clamping structure 4, thereby ensuring the patient's recovery stability after treatment, so that the No. 1 clamping block 2 can be combined with the flipping structure 7 to allow the No. 2 clamping block 5 to open and close in an arc position, so as to achieve the convenience effect during assembly, and then the fixing block 1 of the No. 1 clamping block 2 will be penetrated by the disassembly structure 6 to achieve a cross-fixing effect, so that it can replace the original sleeve directly inserted or the use of two semicircular equipment aligned and then locked with multiple bolts. The inconvenience caused by this can greatly improve the convenience of use of the fixing device and the fixation strength of the fracture position, and then the flipping structure The left side support block 73 of 7 is installed vertically to the side of the No. 1 clamping block 2 by using the bottom magnetic plate 74 and the longitudinal insert block 76, and then the left side of the splicing rotating rod 71 is installed parallel to the splicing rotating rod 71 through the containment sleeve 72. The right end of the splicing rotating rod 71 is in a hollow state, allowing the right position of the No. 2 clamping block 5 to pass through. After the No. 2 clamping block 5 is connected to the splicing rotating rod 71, the support block 73 in the right area is also inserted into the other end of the No. 1 clamping block 2 in a horizontal direction through the lower end magnetic plate 74 and the horizontal insert block 75, so that the containment sleeve 72 of the support block 73 can be aligned with the other end of the splicing rotating rod 71 and locked, so that the No. 2 clamping block 5 can be flipped over in the side area of the No. 1 clamping block 2 through the cooperation of the splicing rotating rod 71. During the process, the sleeve body 721 of the containment sleeve 72 can pass through The rotating cavity 722 allows the splicing rotating rod 71 to rotate. During rotation, the large diameter rotating disk 724 can be driven to rotate outside the support block 73 through the locking bolt 723. For this reason, the large diameter rotating disk 724 can rotate with it after being connected to the end of the splicing rotating rod 71 through the locking bolt 723. At the same time, a position restraining effect is achieved to prevent it from falling off. The subsequent disassembly and assembly convenience can be improved by the threaded connection. The auxiliary wheel 727 in the positioning sleeve 726 on the edge of the surface of the large diameter rotating disk 724 can contact the outside of the support block 73 to achieve an auxiliary rotation effect. At the same time, the bottom balancing rod 725 can improve the stability of the splicing rotating rod 71 during rotation by restraining each other by the left and right weights. Then the clamping structure 4 in the fixed cavity 3 can be installed in the overlapping block 41 The outer center position of the No. 1 clamping block 2 and the No. 2 clamping block 5, and then the auxiliary block 42 is used to determine the penetration position of the push block 44 and the push rod 45, and then the rubber block 46 connected to the other end of the push rod 45 can be pushed by the push rod 45, so that after the No. 1 clamping block 2 and the No. 2 clamping block 5 are connected, the push block 44 can push the push rod 45, so that the rubber block 46 stably covers the edge of the limb, achieving a secondary fixation effect. At the same time, the protrusion 43 of the push block 44 will be embedded in the card groove 423 of the auxiliary block 42, which improves the stability after the secondary fixation and prevents the fixation failure caused by the gap. For this reason, the use strength of the fixing device can be improved. The block body 422 of the auxiliary block 42 will complete the welding connection with the overlapping block 41 through the welding layer 421.The slot 423 is then used to complete the interlaced engagement with the protrusion 43, and the entrance 424 in the middle portion allows the push rod 45 to penetrate and enter the slide rail 425. The limiting wall 426 set at the edge of the slide rail 425 can then restrain the edge of the slide rail 425, improving the linear penetration stability of the push rod 45 and preventing the occurrence of tilting and jamming. Finally, the limiting wall 426 can be linearly inserted into the overlapping block 41 through the external balancing block 427, thereby improving the welding accuracy of the auxiliary block 42 and the overlapping block 41 and preventing deviation during welding due to the lack of any fixing effect on the inside. Example

[0042] Figures 6 and 7 As shown: The present invention provides a fracture fixation device for trauma orthopedics. Its structure includes: the disassembly and assembly structure 6 is also provided with a fusion layer 61, and the fusion layer 61 is arranged on the edge surface position of the parallel block 62. A limit frame 63 is also provided on the surface of the parallel block 62. The center of the limit frame 63 is connected to an assembly rod 64, and the assembly structure 65 is positioned by the assembly rod 64.

[0043] Among them, the length of the fusion layer 61 and the parallel block 62 is consistent with the length of the second clamping block 5 and is connected by welding. Two sets of limit frames 63 are provided on the parallel block 62. The assembly structure 65 is vertically installed and positioned through the assembly rod 64 of the limit frame 63. The assembly structure 65 will pass through the surface of the fixed block 1.

[0044] The assembly structure 65 is further provided with a connection groove 651 , which passes through the center of the plug block 652 . A positioning plate 653 is further provided on the outer edge of the plug block 652 , and one end of the elastic block 654 is fused and fixed by the positioning plate 653 .

[0045] Among them, the connecting groove 651 is opened vertically in the middle position of the plug block 652 to allow the assembly rod 64 to pass through. The left and right sides of the outer edge of the plug block 652 are connected to the positioning plates 653, and the positioning plates 653 are fused into one with one end of the elastic block 654 using high temperature.

[0046] Specific functions and operation procedures of this embodiment: In the present invention, the parallel block 62 of the disassembly and assembly structure 6 can be aligned with the left side of the second clamping block 5 and the fixed block 1 of the first clamping block 2 through the fusion layer 61, and then the two sets of limit frames 63 of the parallel block 62 vertically penetrate the connecting groove 651 of the plug-in block 652 of the assembly structure 65 through the assembly rod 64, so that the assembly structure 65 is vertically installed on the surface of the parallel block 62. Then, combined with the flipping characteristics of the flip structure 7, the plug-in block 652 of the assembly structure 65 can be used to fix the position of the fixed block 1 of the second clamping block 5 and the fixed block 1 of the first clamping block 2. The high-temperature fusion completes the fusion with one end of the elastic block 654, so that after the insert block 652 carries the elastic block 654 and vertically penetrates the fixed block 1 with force, the elastic block 654 will appear at the bottom end of the fixed block 1, and then complete the fixation through the rebound effect, thereby replacing the cumbersome connection of bolts. Conversely, by pulling it upward with force, the elastic block 654 can be subjected to force again to be disassembled through the inside of the fixed block 1, thereby achieving the effect of easy disassembly and assembly of the No. 1 clamping block 2 and the No. 2 clamping block 5, thereby improving the convenience of disassembly and assembly of the fixing device.

[0047] Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above technical effects, all fall within the scope of protection of the present invention.

Claims

1. A fracture fixation device for trauma orthopedics, comprising: A fixed block (1), a No. 1 clamping block (2), a fixed cavity (3), a clamping structure (4), a No. 2 clamping block (5), a disassembly structure (6), and a flip structure (7), wherein the fixed block (1) is arranged at the left side of the No. 1 clamping block (2) and the fixed cavity (3) is arranged in the inner area of the No. 1 clamping block (2) and the No. 2 clamping block (5) and communicates with each other, the clamping structure (4) is arranged between the No. 1 clamping block (2) and the No. 2 clamping block (5) through the fixed cavity (3), the disassembly structure (6) is fixed at the left side of the No. 2 clamping block (5) and is mutually compatible with the fixed block (1) of the No. 1 clamping block (2), the flip structure (7) is arranged at the right side of the No. 1 clamping block (2) and restrains the No. 2 clamping block (5), and is characterized in that: The flip structure (7) is provided with a splicing rotating rod (71), and both ends of the splicing rotating rod (71) are provided with a restraining sleeve (72), and the restraining sleeve (72) is inserted into the central area of the left and right support blocks (73), and the lower end of the support block (73) is connected to a magnetic plate (74), and the lower end of the magnetic plate (74) is also connected to a horizontal plug-in block (75), and the lower layer of the magnetic plate (74) at the lower end of the left support block (73) is connected to a longitudinal plug-in block (76) for splicing with the right area of the No. 1 clamping block (2); The restraining sleeve (72) is further provided with a sleeve body (721), a rotating cavity (722) is opened inside the sleeve body (721), and the rotating cavity (722) allows the locking bolt (723) to pass through, and a large-diameter rotating disk (724) is welded to the lower end of the locking bolt (723), and a balancing rod (725) is also welded to the lower end of the large-diameter rotating disk (724), and a positioning sleeve (726) is also provided on the surface to limit the auxiliary wheel (727); By turning over the left and right support blocks (73) of the structure (7), the lower end magnetic plate (74) is used to cooperate with the horizontal plug block (75) and the longitudinal plug block (76) to be vertically installed on the right side of the No. 1 clamping block (2). First, the support block (73) of the longitudinal plug block (76) is fixed first, and then the splicing rod (71) is passed through the right side of the No. 2 clamping block (5). Then, the support block (73) of the horizontal plug block (75) is installed on the right side of the No. 1 clamping block (2). The No. 1 clamping block (2) is connected to the No. 2 clamping block (5), and at the same time, the splicing rotating rod (71) uses the rotating cavity (722) of the restraining sleeve (72) to drive the external large-diameter turntable (724) and the auxiliary wheel (727) to rotate so that the No. 2 clamping block (5) is turned over in the right area of the No. 1 clamping block (2), and then the large-diameter turntable (724) is threadedly connected to the center of the side of the splicing rotating rod (71) using the locking bolt (723).

2. The fracture fixation device for trauma orthopedics according to claim 1, characterized in that: The length of the fixing block (1) of the No. 1 clamping block (2) is consistent with the length of the disassembly structure (6) of the No. 2 clamping block (5), and the internal fixing cavity (3) is equipped with three sets of clamping structures (4). There is a safety distance between the clamping structures (4), and the flip structure (7) is positioned in a straight line.

3. The fracture fixation device for trauma orthopedics according to claim 1, characterized in that: The splicing rotating rod (71) is a solid cylindrical shape and the restraining sleeves (72) on the left and right sides match the centers of the left and right support blocks (73). The lower ends of the support blocks (73) are covered by magnetic plates (74). The magnetic plate (74) at the lower end of the left support block (73) carries a longitudinal plug-in block (76) for vertical insertion and installation, and the magnetic plate (74) at the lower end of the right support block (73) carries a transverse plug-in block (75) for transverse pulling and assembly.

4. The fracture fixation device for trauma orthopedics according to claim 1, characterized in that: The rotating cavity (722) of the sleeve (721) is set in a vertical orientation and has a diameter greater than the diameter of the locking bolt (723). The locking bolt (723) and the large-diameter turntable (724) are perpendicular to each other and form a "T" shape. The edge of the surface of the large-diameter turntable (724) carries four sets of positioning sleeves (726) to position four spherical auxiliary wheels (727). The auxiliary wheels (727) are in contact with the outer surface of the support block (73).

5. The fracture fixation device for trauma orthopedics according to claim 1, characterized in that: The clamping structure (4) is provided with an overlapping block (41), the lower end of the overlapping block (41) is further connected to an auxiliary block (42), the center of the auxiliary block (42) is penetrated by a push rod (45), one end of the push rod (45) is connected to a push block (44), and the other end is connected to a rubber block (46), and protrusions (43) are further provided on the left and right sides of the push block (44) and embedded in the left and right side areas of the auxiliary block (42) for engagement; The overlapping block (41) is in the shape of a rectangular parallelepiped and carries three auxiliary blocks (42). The number of the auxiliary blocks (42) matches the number of the push rods (45) and the rubber blocks (46). The push rods (45) penetrate the auxiliary blocks (42) and the overlapping block (41) in a vertical direction. The rubber blocks (46) are in the shape of arc-shaped solid.

6. The fracture fixation device for trauma orthopedics according to claim 5, characterized in that: The auxiliary block (42) is further provided with a welding layer (421), the welding layer (421) being arranged at an upper position of the block (422), and the block (422) is provided with slots (423) on the left and right sides of the lower layer and an entrance (424) at the center, the entrance (424) being connected to the slide rail (425) through the block (422), and a limiting wall (426) being provided at the edge of the slide rail (425), and a balancing block (427) being connected to the outside of the limiting wall (426); The block (422) is welded to the overlapping block (41) through the welding layer (421), and the block (422) has two slots (423) with the same position and number as the protrusion (43). The size of the entrance (424) matches the size of the push rod (45). The edge of the slide rail (425) is covered by the limiting wall (426), and the limiting wall (426) is embedded in the inner position of the overlapping block (41) through the balancing block (427).

7. The fracture fixation device for trauma orthopedics according to claim 1, characterized in that: The disassembly and assembly structure (6) is further provided with a fusion layer (61), and the fusion layer (61) is provided at the edge surface of the parallel block (62). A limit frame (63) is further provided on the surface of the parallel block (62), and an assembly rod (64) is connected to the center of the limit frame (63), and the assembly structure (65) is positioned by the assembly rod (64); The lengths of the fusion layer (61) and the parallel block (62) are consistent with the length of the second clamping block (5) and are connected by welding. Two sets of limit frames (63) are provided on the parallel block (62). The assembly structure (65) is vertically installed and positioned by the assembly rods (64) of the limit frames (63). The assembly structure (65) will pass through the surface of the fixed block (1).

8. The fracture fixation device for trauma orthopedics according to claim 7, characterized in that: The assembly structure (65) is further provided with a connection groove (651), and the connection groove (651) runs through the center of the plug block (652). A positioning plate (653) is further provided on the outer edge of the plug block (652), and one end of the elastic block (654) is fused and fixed by the positioning plate (653); The connecting groove (651) is opened in a vertical direction at the middle position of the insert block (652) to allow the assembly rod (64) to pass through. Positioning plates (653) are connected to the left and right sides of the outer edge of the insert block (652). The positioning plate (653) is fused into one with one end of the elastic block (654) using high temperature.

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