Orthopedic limb operation fixing equipment
By designing the fixation, lifting, clamping and massage mechanisms of the fixation equipment, the cumbersome problem of orthopedic calf fixation is solved, stability and convenience are achieved, and the surgical efficiency and limb fixation effect are improved.
Patent Information
- Application Number
- CN202510709021.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing orthopedic lower leg fixation methods are cumbersome and difficult to remove after surgery, affecting the efficiency and effectiveness of the operation.
A fixation device for orthopedic limb surgery is designed, which includes a fixing mechanism, a lifting mechanism, a clamping mechanism and a massage mechanism. Stable fixation and convenient operation are achieved through the suction cup engaging with the operating table, lifting the support box, clamping the splint and massaging with a rolling massage head.
It improves the stability and efficiency of the operation, reduces the difficulty of operation for medical staff, prevents calf pain, and improves the limb fixation effect.
Smart Images
Figure CN120643395A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of orthopedic limb surgery fixation equipment, and in particular to an orthopedic limb surgery fixation equipment. Background Art
[0002] Currently, orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology, and pathology of the musculoskeletal system, and uses drugs, surgery, and physical methods to maintain and develop the normal form and function of this system. With the changes in the times and society, the spectrum of orthopedic injuries has changed significantly. For example, diseases such as tuberculosis of bones and joints, osteomyelitis, and polio have decreased significantly, while injuries caused by traffic accidents have increased significantly. Orthopedic surgery on the lower leg generally requires the patient's lower leg to be fixed to prevent it from shaking. Currently, orthopedic medical staff usually use bandage fixation or splint fixation to fix the patient's lower leg before surgery. Bandage fixation requires repeated overlapping, wrapping, knotting and binding for fixation, while splint fixation requires the splint and bandage to be wrapped together for fixation, making the fixation process more cumbersome and inconvenient to release the lower leg fixation after surgery, thereby increasing the difficulty of the operation, reducing the efficiency of the operation, greatly affecting the limb fixation effect, affecting the operation and effect, and reducing the utilization rate of the device; Based on this, the present invention provides an orthopedic limb surgical fixation device to solve the problems raised in the above background technology. Summary of the Invention
[0003] In response to the above problems, the present invention provides an orthopedic limb surgical fixation device to solve the problem that the existing fixation steps are relatively cumbersome and it is inconvenient to release the fixation of the calf after surgery, thereby increasing the difficulty of the operation, reducing the efficiency of the operation, greatly affecting the limb fixation effect, and affecting the operation and effect of the operation.
[0004] The technical solution of the present invention is: an orthopedic limb surgery fixation device, comprising a mounting box and a support box; A support box is movably provided above the installation box; A fixing mechanism for fixing the equipment is provided in the installation box; A lifting mechanism for lifting the support box is provided between the installation box and the support box, and the lifting mechanism is driven by a fixing mechanism; The support box is provided with a clamping mechanism for fixing the patient's calf, and the clamping mechanism is driven by a lifting mechanism; The support box is provided with a massage mechanism for massaging the patient's calf, and the massage mechanism is driven by a clamping mechanism.
[0005] Furthermore, the fixing mechanism includes a suction cup, a driving member, a threaded rod, a sliding rod, a first movable plate, a second movable plate, a first sliding column, a first movable rod and a third movable plate. The third movable plate is provided in the installation box, and both ends of the third movable plate are respectively slidably connected to the inner wall of the installation box. Four suction cups are respectively provided under the third movable plate, and a through hole is provided on the bottom wall of the installation box below the suction cup; The cam is connected to the first movable plate at one end and the second movable plate is connected to the second movable plate at the other end. The first movable plate operates by moving the driving lifting mechanism.
[0006] Furthermore, the lifting mechanism includes a first gear, a first rotating shaft, a first rotating rod, a second rotating rod, a fixed block, a second rotating shaft, a fourth movable plate and a second movable rod, a fourth movable plate is provided above the first movable plate, two ends of the fourth movable plate are respectively slidably connected to the inner wall of the installation box, four first ends of the second movable rods are respectively connected to the fourth movable plate, and the second ends of the four second movable rods are all slidably passed through the top wall of the installation box and connected to the same support box; Two fixed blocks are respectively connected to the lower side of the fourth movable plate, and a second rotating shaft is provided for rotating between the two fixed blocks; Two racks are respectively provided on the first movable plate, the racks are meshed with a first gear, the two first gears are penetrated by a same first rotating shaft, the two ends of the first rotating shaft are respectively rotatably connected to the inner wall of the installation box, the first end of the first rotating rod is sleeved on the first rotating shaft inside the one gear, the second end of the first rotating rod is rotatably connected to the first end of the second rotating rod, and the second ends of the two second rotating rods are sleeved on the same second rotating shaft; The second rotating shaft drives the clamping mechanism to work by rotating.
[0007] Furthermore, the clamping mechanism includes a clamping plate, a first bevel gear, a second bevel gear, a third rotating shaft, a first rotary disk, a third rotating rod, a moving block, a fourth rotating rod, a third moving rod, an air cushion and a first slide groove, the first bevel gear is sleeved on the second rotating shaft between the second ends of the two second rotating rods, one side of the first bevel gear is meshedly connected to the second bevel gear, the second bevel gear is connected to the first end of the third rotating shaft, the second end of the third rotating shaft is movably passed through the top wall of the installation box and the bottom wall of the support box, and the first rotary disk is sleeved on the bottom wall of the support box, and the third rotating shaft is rotatably connected to the bottom wall of the support box; The top wall of the support box is respectively provided with four through first sliding grooves, and a third moving rod is respectively slidably passed through the four first sliding grooves, and the first end of the third moving rod is connected to a clamping plate, and an air cushion is provided on the inner side of the clamping plate; A moving block is slidably provided on the bottom wall of the support box on both sides of the first turntable, and the first end of two third rotating rods are respectively rotatably connected at an eccentric position of the first turntable, the second end of the third rotating rod is hinged to the moving block, and the first end of the fourth rotating rod is hinged on both sides of the moving block, and the second ends of the two fourth rotating rods are respectively vertically rotatably connected to the second ends of the two third moving rods at the same end; The moving block drives the massage mechanism to work by moving.
[0008] Furthermore, the massage mechanism includes a rolling massage head, a tooth plate, a second gear, a fourth rotating shaft, a fixed plate, a second rotating disk, a second sliding column, a shifting rod and a fifth movable plate. The outer side of the movable block is vertically connected to the tooth plate, and a plurality of penetrating second sliding grooves are respectively provided on the top wall of the support box between the two first sliding grooves at the same end; The second gear is connected with the gear train of the driven gear and the gear is meshed with each other, and the two gears are connected multiple times by the second end of the gear train.
[0009] Furthermore, the driving member is a rotating handle.
[0010] Furthermore, a first T-shaped slot is provided on the bottom wall of the support box, a first T-shaped protrusion matching the first T-shaped slot is provided under the moving block, and the first T-shaped protrusion is slidably connected and arranged in the first T-shaped slot.
[0011] Furthermore, a second T-shaped slot is provided on the inner wall of the support box, a second T-shaped protrusion matching the second T-shaped slot is provided on one end of the shift rod, and the second T-shaped protrusion is slidably connected and arranged in the second T-shaped slot.
[0012] Advantages of the present invention: The present invention provides a fixing mechanism, which enables the suction cup to move downward and then contact and engage with the operating table, thereby preventing the device from moving during use and causing accidents, and increasing the stability of the device; the lifting mechanism is provided, which enables the suction cup to move downward and then contact and engage with the operating table, while the support box moves upward and then lifts the patient's calf to a certain height, avoiding the medical staff from bending over significantly to operate, and facilitating the medical staff to perform surgery on the patient; the clamping mechanism is provided, which enables the suction cup to move downward and then contact and engage with the operating table, and the support box moves upward and then lifts the patient's calf to a certain height, while the splint and the air cushion move toward each other and clamp and fix the patient's calf, avoiding the use of bandage fixation method or clamping method. The plate fixation method makes the fixation steps more cumbersome, and it is inconvenient to release the fixation of the calf after the operation, which increases the difficulty of the operation, reduces the efficiency of the operation, greatly affects the limb fixation effect, and affects the operation and effect of the operation; by setting up a massage mechanism, the suction cup moves upward to release the contact and attraction with the operating table, the support box moves downward to move the patient's calf downward, and the splint and the air cushion move away to release the clamping and fixation of the patient's calf. At the same time, the rolling massage head moves back and forth to perform a rolling massage on the patient's calf, preventing long-term placement from causing soreness and discomfort in the calf, and increasing the practicality of the device; the present invention has a simple and reliable structure, good fixation effect for limb surgery, easy control, and is suitable for promotion.
[0013] In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the installation of the support box of the present invention; Figure 3 This is a schematic diagram of the installation of the first rotating shaft of the present invention; Figure 4 This is a schematic diagram of the installation of the first turntable of the present invention; Figure 5 This is a schematic diagram of the installation of the rolling massage head of the present invention; Figure 6 is a schematic diagram of the installation of the second sliding column of the present invention; Figure 7 It is a schematic diagram of the tooth plate installation of the present invention.
[0016] Reference numerals: 1 is the installation box, 2 is the suction cup, 21 is the driving member, 22 is the threaded rod, 23 is the sliding rod, 24 is the first moving plate, 25 is the second moving plate, 26 is the first sliding column, 27 is the first moving rod, 28 is the third moving plate, 3 is the supporting box, 31 is the first gear, 32 is the first rotating shaft, 33 is the first rotating rod, 34 is the second rotating rod, 35 is the fixed block, 36 is the second rotating shaft, 37 is the fourth moving plate, 38 is the second moving rod, 4 is the clamping plate, 41 is the first A bevel gear, 42 is the second bevel gear, 43 is the third rotating shaft, 44 is the first turntable, 45 is the third rotating rod, 46 is the moving block, 47 is the first T-shaped protrusion, 48 is the fourth rotating rod, 49 is the third moving rod, 410 is the air cushion, 411 is the first slide groove, 5 is the rolling massage head, 51 is the tooth plate, 52 is the second gear, 53 is the fourth rotating shaft, 54 is the fixed plate, 55 is the second turntable, 56 is the second sliding column, 57 is the shift lever, and 58 is the fifth moving plate. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0019] refer to Figures 1 to 7 , an orthopedic limb surgical fixation device, comprising a mounting box 1 and a support box 3; A support box 3 is movably installed above the installation box 1; A fixing mechanism for fixing the equipment is installed in the installation box 1; A lifting mechanism is installed between the installation box 1 and the support box 3 to lift the support box 3, and the lifting mechanism is driven by the fixing mechanism; A clamping mechanism for fixing the patient's calf is installed in the support box 3, and the clamping mechanism is driven by the lifting mechanism; A massage mechanism for massaging the patient's calf is mounted on the support box 3 and is driven by a clamping mechanism; The fixing mechanism includes a suction cup 2, a driving member 21, a threaded rod 22, a sliding rod 23, a first movable plate 24, a second movable plate 25, a first sliding column 26, a first movable rod 27 and a third movable plate 28. The third movable plate 28 is provided in the installation box 1. Both ends of the third movable plate 28 are respectively slidably connected to the inner wall of the installation box 1. Four suction cups 2 are respectively installed under the third movable plate 28. A through hole is provided on the bottom wall of the installation box 1 below the suction cups 2. The third movable plate 28 is vertically connected to the first end of the first movable rod 27, and the second end of the first movable rod 27 is vertically connected to the first sliding column 26. The first movable plate 24 is installed above the first sliding column 26, and the internal thread of the first movable plate 24 is penetrated by a threaded rod 22, and the two ends of the threaded rod 22 are respectively rotatably connected to the inner wall of the installation box 1, and one end of the threaded rod 22 rotates and penetrates the inner wall of the installation box 1 to be connected to the driving member 21; the driving member 21 is a rotating handle, and a sliding rod 23 is penetrated in the first movable plate 24 on one side of the threaded rod 22, and the two ends of the sliding rod 23 are respectively connected to the inner wall of the installation box 1; the sliding rod 23 is used to ensure the stable movement of the first movable plate 24, and the second movable plate 24 is connected to the second movable plate 25. The second movable plate 25 is provided with a through inclined through groove, and the first sliding column 26 is slidably connected in the inclined through groove; The first movable plate 24 works by moving the driving lifting mechanism; Preferably, the driving member 21 drives the threaded rod 22 to rotate, the rotation of the threaded rod 22 drives the first movable plate 24 to move leftward, and the leftward movement of the first movable plate 24 drives the second movable plate 25 to move leftward; Since the second movable plate 25 is provided with a through inclined through groove, the first sliding post 26 is slidably connected in the inclined through groove, and the first end of the first movable rod 27 is vertically connected to the third movable plate 28, and the second end of the first movable rod 27 is vertically connected to the first sliding post 26; The second movable plate 25 moves leftward, driving the first sliding column 26 to move downward. The first sliding column 26 moves downward, driving the first movable rod 27 downward. The first movable rod 27 moves downward, driving the third movable plate 28 downward. The third movable plate 28 moves downward, driving the suction cup 2 downward. The suction cup 2 moves downward and then contacts and engages with the operating table, preventing the device from moving during use to cause accidents and increasing the stability of the device. The lifting mechanism includes a first gear 31, a first rotating shaft 32, a first rotating rod 33, a second rotating rod 34, a fixed block 35, a second rotating shaft 36, a fourth movable plate 37 and a second movable rod 38. A fourth movable plate 37 is provided above the first movable plate 24. Both ends of the fourth movable plate 37 are respectively slidably connected to the inner wall of the installation box 1. The first ends of four second movable rods 38 are respectively connected to the fourth movable plate 37. The second ends of the four second movable rods 38 all slide through the top wall of the installation box 1 and are connected to the same support box 3. Two fixed blocks 35 are connected to the bottom of the fourth movable plate 37, and a second rotating shaft 36 is rotatably installed between the two fixed blocks 35; the fixed blocks 35 are used to install the second rotating shaft 36; Two racks are mounted on the first movable plate 24, each of which is meshed with a first gear 31. A common first rotating shaft 32 runs through the two first gears 31, and both ends of the first rotating shaft 32 are rotatably connected to the inner wall of the installation box 1. A first end of a first rotating rod 33 is fixedly sleeved on the first rotating shaft 32 inside one gear 31. The second end of the first rotating rod 33 is rotatably connected to the first end of a second rotating rod 34. The second ends of the two second rotating rods 34 are mounted on the same second rotating shaft 36. The second rotating shaft 36 drives the clamping mechanism to work by rotating; Preferably, the first movable plate 24 moves leftward and drives the rack to move leftward, and the rack moves leftward and drives the first gear 31 to rotate, and the rotation of the first gear 31 drives the first rotating shaft 32 to rotate, and the rotation of the first rotating shaft 32 drives the first rotating rod 33 to rotate, and the rotation of the first rotating rod 33 drives the second rotating rod 34 to rotate, and the rotation of the second rotating rod 34 drives the second rotating shaft 36 to move upward and rotate, and the second rotating shaft 36 moves upward and drives the fixed block 35 to move upward, and the fixed block 35 moves upward and drives the fourth movable plate 37 to move upward, and the fourth movable plate 37 moves upward and drives the second movable rod 38 to move upward, and the second movable rod 38 moves upward and drives the support box 3 to move upward, and the support box 3 moves upward to lift the patient's calf to a certain height, thereby avoiding the medical staff from bending over significantly to operate, and facilitating the medical staff to perform surgery on the patient; The clamping mechanism includes a clamping plate 4, a first bevel gear 41, a second bevel gear 42, a third rotating shaft 43, a first rotating disk 44, a third rotating rod 45, a moving block 46, a fourth rotating rod 48, a third moving rod 49, an air cushion 410 and a first sliding groove 411. The first bevel gear 41 is fixedly sleeved on the second rotating shaft 36 between the second ends of the two second rotating rods 34. The second bevel gear 42 is meshedly connected to one side of the first bevel gear 41. The first end of the third rotating shaft 43 is connected to the second bevel gear 42. The second end of the third rotating shaft 43 is movably passed through the top wall of the installation box 1 and the bottom wall of the support box 3 and is sleeved with the first rotating disk 44. The third rotating shaft 43 is rotatably connected to the bottom wall of the support box 3. Four through-going first slide grooves 411 are respectively provided on the top wall of the support box 3. Third movable rods 49 slide through the four first slide grooves 411 respectively. The first ends of the third movable rods 49 are connected to the clamping plate 4. An air cushion 410 is installed inside the clamping plate 4. The air cushion 410 is used to ensure that the clamping plate 4 can be stably clamped. A moving block 46 is slidably mounted on the bottom wall of the supporting box 3 on both sides of the first rotating disk 44. The first rotating disk 44 is rotatably connected to the first ends of two third rotating rods 45 at an eccentric position. The second ends of the third rotating rods 45 are hinged to the moving block 46. The first ends of the fourth rotating rods 48 are hinged on both sides of the moving block 46. The second ends of the two fourth rotating rods 48 are respectively connected to the second ends of the two third moving rods 49 at the same end for vertical rotation. The moving block 46 drives the massage mechanism to work by moving; Preferably, the second rotating shaft 36 rotates to drive the first bevel gear 41 to rotate, the first bevel gear 41 rotates to drive the second bevel gear 42 to rotate, the second bevel gear 42 rotates to drive the third rotating shaft 43 to rotate, the third rotating shaft 43 rotates to drive the first rotating disk 44 to rotate, the first rotating disk 44 rotates to drive the third rotating rod 45 to rotate, the third rotating rod 45 rotates to drive the moving block 46 to move inward, the moving block 46 moves inward to drive the fourth rotating rod 48 to rotate, the fourth rotating rod 48 rotates to drive the third moving rod 49 to move toward each other, the third moving rod 49 moves toward each other to drive the splint 4 and the air cushion 410 to move toward each other, and the splint 4 and the air cushion 410 move toward each other to clamp and fix the patient's calf, avoiding the use of a bandage fixation method or a splint fixation method, which makes the fixing steps more cumbersome and inconvenient to release the fixation of the calf after surgery, thereby increasing the difficulty of the operation, reducing the efficiency of the operation, greatly affecting the limb fixation effect, and affecting the operation and effect of the operation; The massage mechanism includes a rolling massage head 5, a toothed plate 51, a second gear 52, a fourth rotating shaft 53, a fixed plate 54, a second rotating disk 55, a second sliding column 56, a lever 57, and a fifth movable plate 58. The toothed plate 51 is vertically connected to the outer side of the movable block 46. A plurality of penetrating second sliding grooves are respectively provided on the top wall of the support box 3 between the two first sliding grooves 411 at the same end. A fixed plate 54 is installed between the two third moving rods 49 located at the same end, and one end of the fixed plate 54 is vertically connected to the inner wall of the support box 3, and a fourth rotating shaft 53 is rotated through the fixed plate 54; the fixed plate 54 is used to install the fourth rotating shaft 53, and the first end of the fourth rotating shaft 53 is fixedly sleeved with a second gear 52, and the second gear 52 is meshed and connected with the tooth plate 51. The second end of the fourth rotating shaft 53 is fixedly sleeved with a second rotary disk 55, and a driving rod 57 is installed above the second rotary disk 55. One end of the driving rod 57 is slidably connected to the inner wall of the support box 3. The driving rod 57 is provided with a third sliding groove that passes through it. The second rotary disk 55 is eccentrically connected to the second sliding column 56. The second sliding column 56 is slidably connected and arranged in the third sliding groove. The driving rod 57 is connected to the fifth moving plate 58, and a plurality of rolling massage heads 5 are movably installed on the fifth moving plate 58, and the plurality of rolling massage heads 5 movably pass through the second sliding groove; Preferably, the movement of the moving block 46 drives the gear plate 51 to move, the movement of the gear plate 51 drives the second gear 52 to rotate, the rotation of the second gear 52 drives the fourth rotating shaft 53 to rotate, the rotation of the fourth rotating shaft 53 drives the second rotary disk 55 to rotate, the rotation of the second rotary disk 55 drives the second sliding column 56 to rotate, the rotation of the second sliding column 56 drives the dial rod 57 to move back and forth, the reciprocating movement of the dial rod 57 drives the fifth moving plate 58 to move back and forth, the reciprocating movement of the fifth moving plate 58 drives the rolling massage head 5 to move back and forth, the reciprocating movement of the rolling massage head 5 is used to perform rolling massage on the patient's calf, preventing long-term placement from causing soreness and discomfort in the calf, thereby increasing the practicality of the device; A first T-shaped chute is provided on the bottom wall of the support box 3, and a first T-shaped protrusion 47 is installed under the moving block 46 to cooperate with the first T-shaped chute. The first T-shaped protrusion 47 is slidably connected and arranged in the first T-shaped chute; the first T-shaped chute and the first T-shaped protrusion 47 cooperate to ensure that the moving block 46 slides smoothly on the bottom wall of the support box 3; A second T-shaped groove is provided on the inner wall of the support box 3, and a second T-shaped protrusion that cooperates with the second T-shaped groove is installed on one end of the shift rod 57, and the second T-shaped protrusion is slidably connected and arranged in the second T-shaped groove; the second T-shaped groove and the second T-shaped protrusion cooperate to ensure that one end of the shift rod 57 slides smoothly on the inner wall of the support box 3.
[0020] The method of using the present invention is as follows: when surgery is required on the patient's calf, the medical staff places the orthopedic limb surgery fixation device on the operating table, then places the patient's calf between the four air cushions 410, and then rotates the driving member 21; The driving member 21 drives the threaded rod 22 to rotate, the rotation of the threaded rod 22 drives the first movable plate 24 to move leftward, and the leftward movement of the first movable plate 24 drives the second movable plate 25 to move leftward; Since the second movable plate 25 is provided with a through inclined through groove, the first sliding post 26 is slidably connected in the inclined through groove, and the first end of the first movable rod 27 is vertically connected to the third movable plate 28, and the second end of the first movable rod 27 is vertically connected to the first sliding post 26; The second movable plate 25 moves leftward, driving the first sliding column 26 to move downward. The first sliding column 26 moves downward, driving the first movable rod 27 downward. The first movable rod 27 moves downward, driving the third movable plate 28 downward. The third movable plate 28 moves downward, driving the suction cup 2 downward. The suction cup 2 moves downward and then contacts and engages with the operating table, preventing the device from moving during use to cause accidents and increasing the stability of the device. At the same time, the first movable plate 24 moves leftward, driving the rack to move leftward, and the rack moves leftward, driving the first gear 31 to rotate, the first gear 31 rotates, driving the first rotating shaft 32 to rotate, the first rotating shaft 32 rotates, driving the first rotating rod 33 to rotate, the first rotating rod 33 rotates, driving the second rotating rod 34 to rotate, the second rotating rod 34 rotates, driving the second rotating shaft 36 to move upward and rotate, the second rotating shaft 36 moves upward, driving the fixed block 35 to move upward, the fixed block 35 moves upward, driving the fourth movable plate 37 to move upward, the fourth movable plate 37 moves upward, driving the second movable rod 38 to move upward, the second movable rod 38 moves upward, driving the support box 3 to move upward, and the support box 3 moves upward to lift the patient's calf to a certain height, thereby avoiding the medical staff from bending over significantly to operate, and facilitating the medical staff to perform surgery on the patient; At the same time, the rotation of the second rotating shaft 36 drives the first bevel gear 41 to rotate, the rotation of the first bevel gear 41 drives the second bevel gear 42 to rotate, the rotation of the second bevel gear 42 drives the third rotating shaft 43 to rotate, the rotation of the third rotating shaft 43 drives the first rotating disk 44 to rotate, the rotation of the first rotating disk 44 drives the third rotating rod 45 to rotate, the rotation of the third rotating rod 45 drives the moving block 46 to move inward, the moving block 46 moves inward and drives the fourth rotating rod 48 to rotate, the fourth rotating rod 48 rotates and drives the third moving rod 49 to move toward each other, the third moving rod 49 moves toward each other and drives the splint 4 and the air cushion 410 to move toward each other, and the splint 4 and the air cushion 410 move toward each other to clamp and fix the patient's calf, avoiding the use of bandage fixation method or splint fixation method, which makes the fixation step more cumbersome and inconvenient to release the fixation of the calf after surgery, thereby increasing the difficulty of surgery, reducing the efficiency of surgery, greatly affecting the limb fixation effect, and affecting the operation and effect of the surgery; At the same time, the moving block 46 moves inward, driving the tooth plate 51 to move inward. The inward movement of the tooth plate 51 drives the second gear 52 to rotate. The rotation of the second gear 52 drives the fourth rotating shaft 53 to rotate. The rotation of the fourth rotating shaft 53 drives the second rotary disk 55 to rotate. The rotation of the second rotary disk 55 drives the second sliding column 56 to rotate. The rotation of the second sliding column 56 drives the lever 57 to move back and forth. The reciprocating movement of the lever 57 drives the fifth moving plate 58 to move back and forth. The reciprocating movement of the fifth moving plate 58 drives the rolling massage head 5 to move back and forth. The reciprocating movement of the rolling massage head 5 is used to perform a rolling massage on the patient's calf. Then, the medical staff can perform the operation. After the operation is completed, the medical staff drives the driving member 21 in the reverse direction. The suction cup 2 moves upward to release the contact with the operating table. At the same time, the support box 3 moves downward to move the patient's calf downward. At the same time, the splint 4 and the air cushion 410 move away from each other to release the clamping fixation on the patient's calf. At the same time, the rolling massage head 5 moves back and forth to perform rolling massage on the patient's calf, preventing long-term use and causing soreness and discomfort in the calf, thereby increasing the practicality of the device. The present invention provides a fixing mechanism, which enables the suction cup to move downward and then contact and engage with the operating table, thereby preventing the device from moving during use and causing accidents, and increasing the stability of the device; the lifting mechanism is provided, which enables the suction cup to move downward and then contact and engage with the operating table, while the support box moves upward and then lifts the patient's calf to a certain height, avoiding the medical staff from bending over significantly to operate, and facilitating the medical staff to perform surgery on the patient; the clamping mechanism is provided, which enables the suction cup to move downward and then contact and engage with the operating table, and the support box moves upward and then lifts the patient's calf to a certain height, while the splint and the air cushion move toward each other and clamp and fix the patient's calf, avoiding the use of bandage fixation method or clamping method. The plate fixation method makes the fixation steps more cumbersome, and it is inconvenient to release the fixation of the calf after the operation, which increases the difficulty of the operation, reduces the efficiency of the operation, greatly affects the limb fixation effect, and affects the operation and effect of the operation; by setting up a massage mechanism, the suction cup moves upward to release the contact and attraction with the operating table, the support box moves downward to move the patient's calf downward, and the splint and the air cushion move away to release the clamping and fixation of the patient's calf. At the same time, the rolling massage head moves back and forth to perform a rolling massage on the patient's calf, preventing long-term placement from causing soreness and discomfort in the calf, and increasing the practicality of the device; the present invention has a simple and reliable structure, good fixation effect for limb surgery, easy control, and is suitable for promotion.
[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An orthopedic limb surgical fixation device, characterized in that: It includes an installation box (1) and a support box (3); A support box (3) is movably provided above the installation box (1); The installation box (1) is provided with a fixing mechanism for fixing the equipment; A lifting mechanism for lifting the support box (3) is provided between the installation box (1) and the support box (3), and the lifting mechanism is driven by a fixing mechanism; A clamping mechanism for fixing the patient's calf is provided in the support box (3), and the clamping mechanism is driven by a lifting mechanism; The support box (3) is provided with a massage mechanism for massaging the patient's calf, and the massage mechanism is driven by a clamping mechanism.
2. The orthopedic limb surgical fixation device according to claim 1, characterized in that: The fixing mechanism comprises a suction cup (2), a driving member (21), a threaded rod (22), a sliding rod (23), a first movable plate (24), a second movable plate (25), a first sliding column (26), a first movable rod (27) and a third movable plate (28); a third movable plate (28) is provided in the installation box (1); two ends of the third movable plate (28) are respectively connected to the inner wall of the installation box (1) in a sliding manner; four suction cups (2) are respectively provided under the third movable plate (28); and a through hole is provided on the bottom wall of the installation box (1) below the suction cups (2); The third movable plate (28) is vertically connected to the first end of the first movable rod (27), and the second end of the first movable rod (27) is vertically connected to the first sliding column (26). A first movable plate (24) is provided above the first sliding column (26), and a threaded rod (22) is passed through the internal thread of the first movable plate (24), and the two ends of the threaded rod (22) are respectively rotatably connected to the inner wall of the installation box (1), and one end of the threaded rod (22) is rotated and passed through the inner wall of the installation box (1) and is connected to a driving member (21). A sliding rod (23) is passed through the first movable plate (24) on one side of the threaded rod (22), and the two ends of the sliding rod (23) are respectively connected to the inner wall of the installation box (1). A second movable plate (25) is connected below the first movable plate (24), and a through inclined through groove is provided on the second movable plate (25). The first sliding column (26) is slidably connected and arranged in the inclined through groove. The first movable plate (24) operates by moving the driving lifting mechanism.
3. The orthopedic limb surgical fixation device according to claim 2, characterized in that: The lifting mechanism includes a first gear (31), a first rotating shaft (32), a first rotating rod (33), a second rotating rod (34), a fixed block (35), a second rotating shaft (36), a fourth movable plate (37) and a second movable rod (38), a fourth movable plate (37) is provided above the first movable plate (24), two ends of the fourth movable plate (37) are respectively connected to the inner wall of the installation box (1), the first ends of four second movable rods (38) are respectively connected to the fourth movable plate (37), and the second ends of the four second movable rods (38) are all slidably passed through the top wall of the installation box (1) and connected to the same support box (3); Two fixed blocks (35) are respectively connected to the lower side of the fourth movable plate (37), and a second rotating shaft (36) is provided for rotating between the two fixed blocks (35); Two racks are respectively provided on the first movable plate (24), and the racks are meshed with a first gear (31), and the two first gears (31) are penetrated by a same first rotating shaft (32), and the two ends of the first rotating shaft (32) are respectively rotatably connected to the inner wall of the installation box (1), and the first end of a first rotating rod (33) is sleeved on the first rotating shaft (32) inside the gear (31), and the second end of the first rotating rod (33) is rotatably connected to the first end of a second rotating rod (34), and the second ends of the two second rotating rods (34) are sleeved on the same second rotating shaft (36); The second rotating shaft (36) drives the clamping mechanism to work by rotating.
4. The orthopedic limb surgical fixation device according to claim 3, characterized in that: The clamping mechanism includes a clamping plate (4), a first bevel gear (41), a second bevel gear (42), a third rotating shaft (43), a first turntable (44), a third rotating rod (45), a moving block (46), a fourth rotating rod (48), a third moving rod (49), an air cushion (410) and a first sliding groove (411), the second rotating shaft (36) between the second ends of the two second rotating rods (34) is provided with a first bevel gear (41), one side of the first bevel gear (41) is meshedly connected with the second bevel gear (42), the second bevel gear (42) is connected with the first end of the third rotating shaft (43), the second end of the third rotating shaft (43) is movable through the top wall of the installation box (1) and the bottom wall of the support box (3) and is provided with a first turntable (44), and the third rotating shaft (43) is rotatably connected to the bottom wall of the support box (3); Four through-going first sliding grooves (411) are respectively provided on the top wall of the support box (3), and a third moving rod (49) is respectively slidably passed through the four first sliding grooves (411), and a first end of the third moving rod (49) is connected to a clamping plate (4), and an air cushion (410) is provided on the inner side of the clamping plate (4); A moving block (46) is slidably provided on the bottom wall of the support box (3) on both sides of the first turntable (44), and the first end of two third rotating rods (45) are respectively rotatably connected to the eccentric position of the first turntable (44), and the second end of the third rotating rod (45) is hinged to the moving block (46), and the first end of the fourth rotating rod (48) is respectively hinged to the two sides of the moving block (46), and the second ends of the two fourth rotating rods (48) are respectively vertically rotatably connected to the second ends of the two third moving rods (49) at the same end; The moving block (46) drives the massage mechanism to work by moving.
5. The orthopedic limb surgical fixation device according to claim 4, characterized in that: The massage mechanism comprises a rolling massage head (5), a tooth plate (51), a second gear (52), a fourth rotating shaft (53), a fixed plate (54), a second rotating disk (55), a second sliding column (56), a shifting rod (57) and a fifth movable plate (58); the outer side of the movable block (46) is vertically connected to the tooth plate (51); and a plurality of penetrating second sliding grooves are respectively provided on the top wall of the support box (3) between the two first sliding grooves (411) at the same end; A fixed plate (54) is provided between the two third moving rods (49) at the same end. One end of the fixed plate (54) is vertically connected to the inner wall of the support box (3). A fourth rotating shaft (53) is rotatably passed through the fixed plate (54). A second gear (52) is sleeved on the first end of the fourth rotating shaft (53). The second gear (52) is meshed and connected with the tooth plate (51). A second rotating disk (55) is sleeved on the second end of the fourth rotating shaft (53). A shift lever (57) is provided above the second rotating disk (55). ), one end of the shifting rod (57) is slidably connected to the inner wall of the support box (3), the shifting rod (57) is provided with a third sliding groove that passes through, the second turntable (55) is connected to a second sliding column (56) at an eccentric position, the second sliding column (56) is slidably connected and arranged in the third sliding groove, the shifting rod (57) is connected to a fifth movable plate (58), and the fifth movable plate (58) is movably provided with a plurality of rolling massage heads (5), and the plurality of rolling massage heads (5) movably pass through the second sliding groove.
6. The orthopedic limb surgical fixation device according to claim 2, characterized in that: The driving member (21) is a rotating handle.
7. The orthopedic limb surgical fixation device according to claim 4, characterized in that: A first T-shaped chute is provided on the bottom wall of the support box (3), and a first T-shaped protrusion (47) matching the first T-shaped chute is provided under the moving block (46), and the first T-shaped protrusion (47) is slidably connected and arranged in the first T-shaped chute.
8. The orthopedic limb surgical fixation device according to claim 5, characterized in that: A second T-shaped slot is provided on the inner wall of the support box (3), and a second T-shaped protrusion matching the second T-shaped slot is provided on one end of the shifting rod (57), and the second T-shaped protrusion is slidably connected and arranged in the second T-shaped slot.