Steel plate pre-bending device for traumatic orthopedic clinical operation
By using fixing components and disinfection components in the pre-bending device of steel plates in the trauma orthopedic clinical surgical steel plates, the problem of uncontrolled bending position of the steel plates is solved, and the surgical effect and patient rehabilitation quality are improved.
Patent Information
- Application Number
- CN202510054189.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-03-04
AI Technical Summary
The existing pre-bending device for trauma orthopedic clinical surgical steel plates fails to effectively limit the bending position of the steel plates, causing the steel plates to slip and deviate, affecting the surgical effect and patient recovery.
The steel plate is effectively fixed by designing fixing components, reducing movement or deformation during bending, improving bending accuracy, and ensuring a sterile environment by disinfecting the components.
The bending accuracy of the steel plate is improved, so that it better fits the patient's injured area, promotes patient recovery, and reduces the risk of postoperative infection.
Smart Images
Figure CN119548232A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of orthopedics, and in particular to a steel plate pre-bending device for clinical orthopedic trauma surgery. Background Art
[0002] During surgery on broken bones, bone reduction and plate fixation are key steps. Bone reduction refers to restoring the dislocated bone to its normal state or a state close to its original state. Since displacement occurs when a bone is broken, the broken bone can only restore its original support effect after reduction. If it is not reduced or the reduction is inaccurate, it may be difficult for the bone to fully recover and may even cause disability. Internal fixation refers to the implantation of instruments such as fracture plates and screws into the patient's body to fix the reduced bone, keep the bone in its reduced position, and prevent it from shifting again, so that the bone can gradually return to its original state.
[0003] Although some existing trauma orthopedic clinical surgical plate pre-bending devices can achieve pre-bending of steel plates to a certain extent, they do not effectively limit the bending position of the steel plates, and the steel plates may slip. This slippage not only affects the accuracy of the pre-bending of the steel plates, but may also cause the steel plates to fail to accurately fit the patient's injured area, thereby affecting the surgical effect and the patient's recovery.
[0004] In summary, some existing trauma orthopedic clinical surgery plate pre-bending devices do not effectively limit the bending position of the steel plate, which may result in the steel plate being unable to accurately fit the patient's injured area, affecting the surgical effect and patient recovery. This has become a difficult problem that needs to be urgently solved in this field. Therefore, it is necessary to propose a trauma orthopedic clinical surgery plate pre-bending device. Summary of the invention
[0005] In order to solve the above problems, the present invention provides a device for pre-bending steel plates for clinical trauma orthopedic surgery, which effectively fixes the steel plate through a fixing component, thereby reducing the movement or deformation of the steel plate during the bending process and improving the bending accuracy of the steel plate, so that the steel plate can better fit the patient's injured part and promote the patient's recovery.
[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a device for pre-bending steel plates for clinical trauma orthopedic surgery, comprising a fixed frame, an inner wall of the fixed frame is fixedly connected to a partition, the partition divides the interior of the fixed frame from top to bottom into a cutting chamber and a bending chamber, and also comprises a controller, the controller is electrically connected to a cloud processor, a cutting machine is fixedly connected to the bottom wall of the cutting chamber, a steel plate is placed on the cutting machine, the controller is used to control the cutting machine to cut the steel plate, and a monitoring component for monitoring the size of the steel plate is provided in the cutting chamber.
[0007] The bottom wall of the bending cavity is fixedly connected with a first telescopic member, a support column and a support frame, the controller is used to control the telescopic operation of the output shaft of the first telescopic member, the output shaft of the first telescopic member is coaxially fixedly connected with the telescopic rod, the upper part of the support column is hinged with an L-shaped hinge plate, one side of the hinge plate is hinged with the side wall of the telescopic rod, the other side of the hinge plate is fixedly connected with a pushing shaft, the pushing shaft is vertically slidably matched with a pushing frame, the outer side wall of the pushing frame is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a pushing rod, the end of the pushing rod away from the fixed plate is fixedly connected with a connecting plate, and the side of the connecting plate away from the pushing rod is fixedly connected with a bending block.
[0008] The jacking rod is laterally slidably matched with a lifting frame, and the bottom of the lifting frame is symmetrically fixedly connected with a lifting rod, and a lifting block is arranged in the support frame. The lifting rods all penetrate the top wall of the support frame and extend into the support frame and vertically slide with the top wall of the support frame, and the bottoms of the lifting rods are fixedly connected with the top of the lifting block. A limit assembly for limiting the lifting block is arranged on the support frame.
[0009] A disinfection component for disinfecting the inside of the bending cavity is arranged above the telescopic rod, and a fixing component for fixing the steel plate is arranged on the inner side wall of the bending cavity.
[0010] The technical principles of the above scheme are as follows:
[0011] Medical staff measure the bone size and shape of the patient's affected part and send it to the cloud processor through the controller. The cloud processor formulates a bending plan and a cutting plan for the steel plate based on the patient's bone size and shape, and sends the bending plan and the cutting plan to the controller, which controls the execution of each component. The monitoring component monitors the size of the steel plate in real time. When the size of the steel plate does not meet the standard, the controller sends a replacement signal to the medical staff terminal, and the medical staff replaces the steel plate. When the size of the steel plate meets the standard, the controller controls the cutting machine to start according to the cutting plan, cuts the steel plate, and sends a completion signal to the medical staff terminal after the cutting is completed. The staff goes to fix the cut steel plate through the fixing component, and controls each component to execute the bending plan through the controller.
[0012] The controller controls the extension of the output shaft of the first telescopic member, the output shaft of the first telescopic member drives the telescopic rod to extend, the telescopic rod drives the hinged plate to swing, the hinged plate drives the jacking shaft to swing, the jacking shaft drives the jacking frame to move laterally, the jacking frame drives the fixed plate to move laterally, the fixed plate drives the jacking rod to move laterally, the jacking rod drives the connecting plate to move laterally, and the connecting plate drives the bending block to move laterally to bend the steel plate. In this process, the fixed component automatically adjusts the clamping spacing according to the bending condition of the steel plate, and the telescopic rod drives the disinfection component to disinfect the inside of the bending cavity during the telescopic process.
[0013] When the bending position of the steel plate needs to be adjusted, the controller adjusts the height of the push rod through the limit assembly to bend the steel plate at different positions.
[0014] The above scheme has the following beneficial effects:
[0015] 1. The present invention effectively fixes the steel plate through a fixing assembly, thereby reducing the movement or deformation of the steel plate during the bending process. Compared with the existing steel plate pre-bending device that does not fix the steel plate, the bending accuracy of the steel plate is improved, thereby enabling the steel plate to better fit the patient's injured area and promote the patient's recovery.
[0016] 2. Compared with the steel plate pre-bending device which does not disinfect the steel plate bending environment, the present invention ensures a sterile environment of the steel plate during the bending process by setting a disinfection component, thereby effectively reducing the risk of postoperative infection in patients.
[0017] 3. The present invention can adapt to the bending requirements of steel plates of different shapes and sizes by adjusting the lifting frame and the limiting assembly, thereby improving the versatility and adaptability of the steel plate pre-bending device and making it more flexible than the existing steel plate pre-bending device.
[0018] Furthermore, the bending block is made of nickel-titanium shape memory alloy material.
[0019] Beneficial effects: When electric current passes through the nickel-titanium shape memory alloy material, its crystal structure phase change will occur due to temperature increase, thereby changing its stiffness. Therefore, during the pre-bending process of the steel plate, the bending block can accurately bend the steel plate according to the preset bending angle and shape without manual adjustment, greatly improving the bending accuracy and efficiency.
[0020] Furthermore, the monitoring component includes a number of cameras fixedly connected to the top wall of the cutting chamber. The controller is used to receive image information collected by the cameras and send the image information to the cloud processor. The cloud processor identifies the size of the steel plate and, based on the bone size and shape of the patient's fracture site, formulates a cutting plan and a bending plan for the steel plate. The cutting plan and the bending plan are sent to the controller, and the controller controls each component to execute the cutting plan and the bending plan.
[0021] Beneficial effects: The camera can collect image information of the steel plate in the cutting chamber in real time, thereby ensuring that the cloud processor can accurately understand the current state of the steel plate and formulate cutting and bending plans for the steel plate.
[0022] Furthermore, the limit assembly includes a driving member fixedly connected to the inner side wall of the bending cavity, and the controller is used to control the rotation of the output shaft of the driving member. The output shaft of the driving member is coaxially fixedly connected with a gear, and the gear is meshed with a rack. The rack is vertically slidably connected to the outer wall of the support frame, and a limit groove is opened on the side wall of the support frame. A C-shaped limit frame is fixedly connected to one side of the rack, and the limit frame extends to the interior of the support frame through the limit groove and vertically slides with the limit groove. The lifting block is located in the limit frame.
[0023] Beneficial effect: The controller accurately controls the rotation of the output shaft of the driving member, thereby driving the meshing movement of the gear and the rack, thereby realizing precise control of the limit frame and the lifting block, thereby achieving the purpose of bending different positions of the same steel plate.
[0024] Furthermore, the disinfection assembly includes a disinfection box fixedly connected to the inner side wall of the bending cavity, and the telescopic rod penetrates the bottom wall of the disinfection box and extends into the disinfection box and vertically slides with the bottom wall of the disinfection box.
[0025] One end of the telescopic rod in the disinfection box is fixedly connected to an extrusion plate, which is vertically slidably matched with the inner wall of the disinfection box, and the top of the extrusion plate is fixedly connected to a liquid storage capsule, which is fixedly connected to the top wall of the disinfection box, and the outer wall of the disinfection box is fixedly connected to a plurality of atomizing nozzles, which are all connected to the liquid storage capsule, and the connection between the atomizing nozzle and the liquid storage capsule is connected to a one-way valve. The liquid storage capsule is connected to a liquid storage tank, which is filled with disinfectant, and the liquid storage tank is fixedly connected to the bottom wall of the cutting chamber.
[0026] Beneficial effects: The design of the liquid storage tank allows for easy storage and replacement of disinfectant, while ensuring adequate supply of disinfectant. The liquid storage capsule serves as an intermediary between disinfectant storage and atomization, and its top is fixedly connected to the top wall of the disinfection box, ensuring the stability and continuity of the disinfectant during the atomization process.
[0027] Furthermore, the fixing assembly includes a second telescopic member fixedly connected to the inner side wall of the bending cavity, and the controller is used to control the telescopic operation of the output shaft of the second telescopic member. The inner side wall of the bending cavity is fixedly connected to a limit plate, one side of the limit plate is fixedly connected to a limit frame, and the output shaft of the second telescopic member penetrates the side wall of the limit frame and extends into the limit frame and slides with the side wall of the limit frame in a transverse manner.
[0028] The output shaft of the second telescopic member is coaxially fixedly connected with a trapezoidal sliding block, the top and bottom of the sliding block are obliquely slidably connected with clamping blocks, a clamping opening is opened on the limit plate, the clamping block extends to the outside of the limit plate through the clamping opening and vertically slides with the clamping opening, the top wall and the bottom wall of the limit frame are opened with limit openings, and the clamping blocks are vertically slidably matched with the limit openings adjacent to them.
[0029] Beneficial effect: The trapezoidal design of the sliding block enables the clamping block to slide along the inclined surface and tightly clamp the steel plate when driven by the sliding block. At the same time, the design of the limit opening and the clamping opening limits the movement range of the clamping block, further ensuring the stability and controllability of the clamping process.
[0030] Furthermore, the outer wall of the fixed frame is fixedly connected with a placement cabinet, and a bone measuring instrument is placed in the placement cabinet.
[0031] Beneficial effects: The design of placing the bone measuring instrument in the storage cabinet allows the measuring instrument to be quickly taken out for use when needed, and can be neatly stored when not needed, thereby improving space utilization and neatness.
[0032] Furthermore, the bending cavity and one side of the storage cabinet are both hinged with opening and closing doors.
[0033] Beneficial effect: The opening and closing door can prevent dust, dirt or other contaminants from entering the bending cavity and the interior of the placement cabinet, thereby maintaining the cleanliness and hygiene of the interior of the bending cavity and the interior of the placement cabinet, and reducing the contamination of the device by external bacteria.
[0034] Furthermore, the clamping blocks are provided with a plurality of clamping grooves of different specifications.
[0035] Beneficial effect: The design of the clamping groove increases the contact area between the clamping block and the steel plate, and improves the stability of clamping.
[0036] Furthermore, anti-slip pads are fixedly connected in the clamping grooves.
[0037] Beneficial effect: The anti-skid pad not only further improves the fixing effect of the steel plate, but also can more evenly distribute the pressure of the clamping block on the steel plate, effectively avoiding damage to the steel plate caused by excessive local pressure.
[0038] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is an axonometric schematic diagram of the steel plate pre-bending device for clinical surgery in trauma orthopedics of the present invention.
[0040] Figure 2 It is an axonometric schematic diagram of the interior of the bending cavity in the trauma orthopedic clinical surgery steel plate pre-bending device of the present invention.
[0041] Figure 3 It is a front cross-sectional schematic diagram of the steel plate pre-bending device for clinical trauma orthopedic surgery of the present invention.
[0042] Figure 4 for Figure 3 Enlarged view of part A.
[0043] Figure 5 It is a side sectional schematic diagram of the support frame in the trauma orthopedic clinical surgery steel plate pre-bending device of the present invention.
[0044] Figure 6 It is a side sectional schematic diagram of the steel plate pre-bending device for clinical trauma orthopedic surgery of the present invention.
[0045] Figure 7 It is a side sectional schematic diagram of the disinfection box in the trauma orthopedic clinical surgery steel plate pre-bending device of the present invention.
[0046] Figure 8 It is a schematic diagram of the connection relationship between the gear and rack in the limiting assembly of the steel plate pre-bending device for clinical trauma orthopedic surgery of the present invention.
[0047] The figure marks in the drawings of the specification include: 1. fixed frame; 2. placement cabinet; 3. bone measuring instrument; 4. partition; 5. cutting machine; 6. camera; 7. support column; 8. support frame; 9. telescopic rod; 10. hinged plate; 11. jacking shaft; 12. jacking frame; 13. fixed plate; 14. jacking rod; 16. bending block; 17. lifting frame; 18. lifting rod; 19. lifting block; 20. gear; 21. rack; 22. limit frame; 23. disinfection box; 24. extrusion plate; 25. liquid storage bag; 26. one-way valve; 27. liquid storage tank; 28. limit plate; 29. limit frame; 30. sliding block; 31. clamping block; 32. opening and closing door. DETAILED DESCRIPTION
[0048] The following is further described in detail through specific implementation methods:
[0049] Embodiment 1:
[0050] As attached Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown: a steel plate pre-bending device for clinical surgery in trauma orthopedics, comprising a fixed frame 1 and a controller, the controller is electrically connected to a cloud processor, a placement cabinet 2 is integrally formed on the outer wall of the fixed frame 1, a bone measuring instrument 3 is placed in the placement cabinet 2, a partition 4 is welded to the inner wall of the fixed frame 1, the partition 4 divides the interior of the fixed frame 1 into a cutting chamber and a bending chamber from top to bottom, a cutting machine 5 is bolted to the bottom wall of the cutting chamber, a steel plate is placed on the cutting machine 5, the controller is used to control the cutting machine 5 to cut the steel plate, and a monitoring component for monitoring the size of the steel plate is provided in the cutting chamber.
[0051] The monitoring component includes a plurality of cameras 6 fixedly connected to the top wall of the cutting chamber by screws. The controller is used to receive image information collected by the cameras 6 and send the image information to the cloud processor. The cloud processor identifies the size of the steel plate and formulates a cutting plan and a bending plan for the steel plate based on the bone size and shape of the patient's fracture site. The cutting plan and the bending plan are sent to the controller, and the controller controls each component to execute the cutting plan and the bending plan.
[0052] The bottom wall of the bending cavity is fixedly connected with a first telescopic member, a support column 7 and a support frame 8 by bolts. The controller is used to control the telescopic operation of the output shaft of the first telescopic member. In this embodiment, the first telescopic member is a first electric push rod, and the output shaft of the first electric push rod is fixedly connected with a telescopic rod 9 by coaxial bolts. An L-shaped hinge plate 10 is hinged on the upper part of the support column 7. One side of the hinge plate 10 is hinged to the side wall of the telescopic rod 9, and a push shaft 11 is integrally formed on the other side of the hinge plate 10. The push shaft 11 is vertically slidably matched with a push frame 12. A fixed plate 13 is welded to the outer wall of the push frame 12, and a push rod 14 is welded to one side of the fixed plate 13. Figure 2 As shown, a connecting plate is welded to the right end of the push rod 14, and a bending block 16 made of nickel-titanium shape memory alloy material is welded to the right side of the connecting plate.
[0053] A lifting frame 17 is laterally slidably fitted on the pushing rod 14, and a lifting rod 18 is symmetrically welded to the bottom of the lifting frame 17. A lifting block 19 is provided in the support frame 8. The lifting rods 18 all penetrate the top wall of the support frame 8 and extend into the support frame 8 and vertically slide with the top wall of the support frame 8. The bottom of the lifting rod 18 is welded to the top of the lifting block 19; a limit assembly for limiting the lifting block 19 is provided on the support frame 8.
[0054] The limit assembly includes a driving member fixedly connected to the inner wall of the bending cavity by bolts. The controller is used to control the rotation of the output shaft of the driving member. In this embodiment, the driving member is a stepper motor, and the output shaft of the stepper motor is coaxially fixed with a gear 20. Figure 8 As shown, the gear 20 is meshed with a rack 21, and the rack 21 is vertically slidably connected to the outer wall of the support frame 8. A limiting groove is provided on the side wall of the support frame 8. Figure 5 As shown, a C-shaped limit frame 22 is integrally formed on one side of the rack 21 . The limit frame 22 extends to the inside of the support frame 8 through the limit groove and vertically slides with the limit groove. The lifting block 19 is located in the limit frame 22 .
[0055] A disinfection component for disinfecting the inside of the bending cavity is provided above the telescopic rod 9, and a fixing component for fixing the steel plate is provided on the inner side wall of the bending cavity.
[0056] The disinfection assembly includes a disinfection box 23 fixedly connected to the inner wall of the bending cavity by bolts, and the telescopic rod 9 penetrates the bottom wall of the disinfection box 23 and extends into the disinfection box 23 and vertically slides with the bottom wall of the disinfection box 23.
[0057] like Figure 7 As shown, an extrusion plate 24 is welded to one end of the telescopic rod 9 located in the disinfection box 23, and the extrusion plate 24 is vertically slidably matched with the inner wall of the disinfection box 23. A liquid storage capsule 25 is fixedly bonded to the top of the extrusion plate 24, and the top of the liquid storage capsule 25 is fixedly bonded to the inner top wall of the disinfection box 23. A plurality of atomizing nozzles are bolted to the outer wall of the disinfection box 23, and the atomizing nozzles are all connected to the liquid storage capsule 25. The connection points between the atomizing nozzles and the liquid storage capsule 25 are all connected to a one-way valve 26; the liquid storage capsule 25 is connected to a liquid storage tank 27, and the liquid storage tank 27 is filled with disinfectant. The liquid storage tank 27 is bolted and fixedly connected to the bottom wall of the cutting chamber.
[0058] The fixing assembly includes a second telescopic member fixedly connected to the inner side wall of the bending cavity by bolts, and the controller is used to control the telescopic operation of the output shaft of the second telescopic member. In this embodiment, the second telescopic member is a second electric push rod. A limit plate 28 is welded to the inner side wall of the bending cavity, and a limit frame 29 is welded on one side of the limit plate 28. The output shaft of the second electric push rod penetrates the side wall of the limit frame 29 and extends into the limit frame 29 and slides with the side wall of the limit frame 29 in a transverse manner.
[0059] A trapezoidal sliding block 30 is coaxially welded to the output shaft of the second electric push rod. The top and bottom of the sliding block 30 are obliquely slidably connected with a clamping block 31. A clamping opening is provided on the limit plate 28. The clamping block 31 extends to the outside of the limit plate 28 through the clamping opening and vertically slides with the clamping opening. The top wall and the bottom wall of the limit frame 29 are provided with limit openings, and the clamping blocks 31 are vertically slidably matched with the limit openings adjacent to them.
[0060] The specific implementation process is as follows: the medical staff first measures the bone size and shape of the patient's injured part, and sends the measurement results to the cloud processor through the controller, and then places the steel plate on the cutting machine 5.
[0061] The cloud processor formulates a cutting plan and a bending plan for the steel plate according to the bone size and shape of the patient's injured part, and sends the cutting plan and the bending plan for the steel plate to the controller. During this process, the camera 6 will capture images of the steel plate, and send the captured image information to the cloud processor through the controller. The cloud processor determines whether the size of the steel plate meets the standard. When the size of the steel plate does not meet the standard, the cloud processor sends a replacement signal to the staff terminal through the controller, informing the staff to replace the steel plate of the corresponding size; when the size of the steel plate meets the standard, the controller controls each component to implement the cutting plan and the bending plan.
[0062] When the size of the steel plate meets the standard, the controller controls the cutting machine 5 to cut the steel plate according to the cutting plan of the steel plate to achieve the size corresponding to the patient's injured part, and sends a completion signal to the medical staff terminal after the cutting is completed to inform the medical staff that the cutting is completed. In this process, the output shaft of the second electric push rod is extended and retracted based on the size of the steel plate in the cutting plan, so that the spacing between the clamping blocks 31 is the same as the size of the steel plate in the cutting plan.
[0063] The medical staff puts the cut steel plate between the clamping blocks 31, and then implements the bending plan of the steel plate through the controller. At this time, the controller starts the first electric push rod, the output shaft of the first electric push rod extends, driving the telescopic rod 9 to extend, the telescopic rod 9 drives the hinged plate 10 to swing left and right, the hinged plate 10 drives the jacking shaft 11 to swing left and right, and the jacking shaft 11 drives the jacking frame 12 to move left and right laterally, so that it drives the fixed plate 13 to move left and right laterally, the fixed plate 13 drives the jacking rod 14 to move left and right laterally, the jacking rod 14 drives the connecting plate to move left and right laterally, and the connecting plate drives the bending block 16 to move left and right laterally to press and bend the steel plate.
[0064] During this process, the second electric push rod will gradually shrink the output shaft according to the number of times the bending block 16 presses the steel plate, thereby driving the sliding block 30 to shrink. Figure 3 As shown, when the output shaft of the second electric push rod contracts, the sliding block 30 moves to the right, driving the clamping block 31 slidably connected thereto to move toward each other. At this time, since the spacing between the clamping blocks 31 decreases with the bending degree of the steel plate, the steel plate can be stably clamped.
[0065] During the bending process of the steel plate, the controller will also adjust the bending position according to the patient's bone shape. When the bending position of the steel plate needs to be adjusted, the controller controls the stepper motor output shaft to rotate, so that it drives the gear 20 to rotate, and the gear 20 drives the rack 21 to move up and down, and the rack 21 drives the C-shaped limit frame 22 to slide up and down in the limit groove. During the up and down sliding process, the limit frame 22 will drive the lifting block 19 located in the limit frame 22 to move up and down. At this time, the lifting block 19 will drive the lifting rod 18 to move up and down together with it, and then the lifting rod 18 will drive the lifting frame 17 to move up and down together with it. Since the lifting frame 17 is located on the push rod 14 and slides horizontally with the push rod 14, when the lifting frame 17 moves up and down, it will drive the push rod 14 to move up and down together with it. At this time, the controller can adjust the height of the push rod 14 by controlling the forward and reverse rotation of the stepper motor output shaft, and then adjust the bending position of the steel plate.
[0066] During the extension and retraction process, the telescopic rod 9 will drive the extrusion plate 24 located in the disinfection box 23 to move up and down together with it. At this time, the extrusion plate 24 forms a piston structure in the disinfection box 23, which will squeeze the liquid storage capsule 25, and squeeze the disinfectant in the liquid storage capsule 25 into the bending cavity through the one-way valve 26 and the atomizing nozzle, so that the disinfectant is in the form of a spray to disinfect the inside of the bending cavity.
[0067] At the same time, during the bending process of the steel plate, the controller will also adjust the hardness of the bending block 16 according to the hardness of the steel plate. Since the bending block 16 is made of nickel-titanium shape memory alloy material, it will exhibit different hardness at different temperatures. When the hardness of the steel plate is too high, powering the bending block 16 to increase its temperature can increase its hardness, thereby ensuring that the bending block 16 can effectively bend the steel plate.
[0068] Since the steel plate is effectively fixed, the movement or deformation of the steel plate during the bending process is reduced, the bending accuracy of the steel plate is improved, and the steel plate can better fit the patient's injured area, thereby promoting the patient's recovery.
[0069] Embodiment 2:
[0070] As attached Figure 1 As shown, the difference from Embodiment 1 is that both the bending cavity and one side of the storage cabinet 2 are hinged with an opening and closing door 32 .
[0071] The specific implementation process is as follows: when the opening and closing door 32 is closed, it can effectively prevent external bacteria and impurities from entering the bending cavity, thereby ensuring that the bending cavity can be effectively disinfected under the action of the spray-like disinfectant, ensuring that the steel plate is effectively disinfected during the bending process. At the same time, the design of the opening and closing door 32 can enable medical staff to conveniently access the bending cavity and the items placed in the cabinet 2.
[0072] Embodiment 3:
[0073] As attached Figure 2 and Figure 3 As shown, the difference from Example 2 is that a plurality of clamping grooves of different specifications are formed on the clamping block 31, and anti-slip pads are fixedly bonded in the clamping grooves.
[0074] The specific implementation process is as follows: when the steel plate is being bent, the clamping groove and the anti-slip pad can stably clamp it. At the same time, during the clamping process, the anti-slip pad can also buffer the clamping force exerted on the steel plate to reduce damage to the steel plate.
[0075] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.
Claims
1. A plate pre-bending device for clinical trauma orthopedic surgery, comprising a fixing frame (1), characterized in that: Also included is a controller, the controller being electrically connected to a cloud processor; The inner wall of the fixed frame (1) is fixedly connected with a partition (4), and the partition (4) divides the interior of the fixed frame (1) into a cutting cavity and a bending cavity from top to bottom in sequence; A cutting machine (5) is fixedly connected to the bottom wall of the cutting chamber, a steel plate is placed on the cutting machine (5), and a controller is used to control the cutting machine (5) to cut the steel plate; a monitoring component for monitoring the size of the steel plate is provided in the cutting chamber; The bottom wall of the bending cavity is fixedly connected with a first telescopic member, a support column (7) and a support frame (8); the controller is used to control the telescopic operation of the output shaft of the first telescopic member; the output shaft of the first telescopic member is coaxially fixedly connected with a telescopic rod (9); An L-shaped hinge plate (10) is hingedly connected to the upper part of the support column (7), one side of the hinge plate (10) is hingedly connected to the side wall of the telescopic rod (9), the other side of the hinge plate (10) is fixedly connected to a push shaft (11), the push shaft (11) is vertically slidably matched with a push frame (12), the outer side wall of the push frame (12) is fixedly connected to a fixed plate (13), one side of the fixed plate (13) is fixedly connected to a push rod (14), one end of the push rod (14) away from the fixed plate (13) is fixedly connected to a connecting plate, and the side of the connecting plate away from the push rod (14) is fixedly connected to a bending block (16); A lifting frame (17) is slidably engaged with the push rod (14) in a transverse manner, and a lifting rod (18) is symmetrically fixedly connected to the bottom of the lifting frame (17); a lifting block (19) is provided in the support frame (8); the lifting rods (18) all penetrate the top wall of the support frame (8) and extend into the support frame (8) and are vertically slidably engaged with the top wall of the support frame (8); the bottom of the lifting rods (18) is fixedly connected to the top of the lifting block (19); a limiting component for limiting the lifting block (19) is provided on the support frame (8); A disinfection component for disinfecting the interior of the bending cavity is provided above the telescopic rod (9); The inner side wall of the bending cavity is provided with a fixing component for fixing the steel plate.
2. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 1 is characterized in that: The bending block (16) is made of nickel-titanium shape memory alloy material.
3. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 2 is characterized in that: The monitoring component includes a plurality of cameras (6) fixedly connected to the top wall of the cutting chamber, and the controller is used to receive image information collected by the cameras (6) and send the image information to a cloud processor, which identifies the size of the steel plate and formulates a cutting plan and a bending plan for the steel plate based on the bone size and shape of the fracture site of the patient, and sends the cutting plan and the bending plan to the controller, which controls each component to execute the cutting plan and the bending plan.
4. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 3 is characterized in that: The limiting assembly comprises a driving member fixedly connected to the inner side wall of the bending cavity, and a controller is used to control the rotation of the output shaft of the driving member. The output shaft of the driving member is coaxially fixedly connected with a gear (20), and the gear (20) is meshed with a rack (21). The rack (21) is vertically slidably connected to the outer side wall of the support frame (8). A limiting groove is opened on the side wall of the support frame (8), and a C-shaped limiting frame (22) is fixedly connected to one side of the rack (21). The limiting frame (22) extends to the inside of the support frame (8) through the limiting groove and vertically slides with the limiting groove. The lifting block (19) is located in the limiting frame (22).
5. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 4 is characterized in that: The disinfection assembly comprises a disinfection box (23) fixedly connected to the inner side wall of the bending cavity, and a telescopic rod (9) penetrates the bottom wall of the disinfection box (23) and extends into the disinfection box (23) and vertically slides with the bottom wall of the disinfection box (23); One end of the telescopic rod (9) located in the disinfection box (23) is fixedly connected to an extrusion plate (24), the extrusion plate (24) and the inner side wall of the disinfection box (23) are vertically slidably matched, the top of the extrusion plate (24) is fixedly connected to a liquid storage capsule (25), the top of the liquid storage capsule (25) is fixedly connected to the inner top wall of the disinfection box (23), and the outer side wall of the disinfection box (23) is fixedly connected to a plurality of atomizing nozzles, the atomizing nozzles are all connected to the liquid storage capsule (25), and the connection points between the atomizing nozzles and the liquid storage capsule (25) are all connected to a one-way valve (26); the liquid storage capsule (25) is connected to a liquid storage tank (27), the liquid storage tank (27) is filled with disinfectant, and the liquid storage tank (27) is fixedly connected to the bottom wall of the cutting chamber.
6. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 5 is characterized in that: The fixing assembly comprises a second telescopic member fixedly connected to the inner side wall of the bending cavity, and the controller is used to control the telescopic operation of the output shaft of the second telescopic member; the inner side wall of the bending cavity is fixedly connected to a limit plate (28), one side of the limit plate (28) is fixedly connected to a limit frame (29), and the output shaft of the second telescopic member penetrates the side wall of the limit frame (29) and extends into the limit frame (29) and is laterally slidably matched with the side wall of the limit frame (29); A trapezoidal sliding block (30) is coaxially fixedly connected to the output shaft of the second telescopic member, and the top and bottom of the sliding block (30) are both obliquely slidably connected to clamping blocks (31), a clamping opening is provided on the limit plate (28), the clamping block (31) extends to the outside of the limit plate (28) through the clamping opening and vertically slides with the clamping opening, the top wall and the bottom wall of the limit frame (29) are both provided with limit openings, and the clamping blocks (31) are vertically slidably matched with the limit openings adjacent thereto.
7. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 6 is characterized in that: The outer side wall of the fixed frame (1) is fixedly connected with a placement cabinet (2), and a bone measuring instrument (3) is placed in the placement cabinet (2).
8. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 7 is characterized in that: The bending cavity and one side of the storage cabinet (2) are both hingedly provided with an opening and closing door (32).
9. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 8, characterized in that: The clamping block (31) is provided with a plurality of clamping grooves of different specifications.
10. The plate pre-bending device for clinical trauma orthopedic surgery according to claim 9, characterized in that: Anti-skid pads are fixedly connected in the clamping grooves.