External fixator for orthopaedic joints
A fixator and joint technology, applied in fractures, medical science, etc., can solve problems such as airtightness of plaster, affecting walking, etc., and achieve the effect of simple overall structure, convenient disassembly and assembly, and good ventilation effect
Inactive Publication Date: 2021-01-15
于恒飞
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides an external fixator for orthopedic joints, which solves the problem that the existing plaster fixation is airtight and seriously affects walking
Method used
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Embodiment
[0029] like Figure 1-5 As shown, the embodiment of the present invention provides an external fixator for orthopedic joints, including a main shield 1 and a cover 2, the length of the main shield 1 and the cover 2 are the same, and the plate at the lower end of the central axis of the main shield 1 Three threaded cylinders 3 are fixedly embedded on the body, and the threaded cylinders 3 are fixed in the body of the main guard plate 1 by screws. The inner end of the threaded cylinder 3 is threadedly connected with a screw 4, and the bottom end of the screw 4 is fixedly sleeved with a rotating handwheel 5. By turning the hand wheel 5, the screw rod 4 can be controlled to move up and down in the threaded barrel 3. The upper end of the screw rod 4 is provided with a close-fitting guard plate 6, and the center of the bottom end surface of the close-fitting guard plate 6 is fixedly connected with a rotating shaft 9. The screw rod 4 and the close-fit guard plate 6 A turntable 7 is a...
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The invention provides an external fixator for orthopedic joints, and relates to the field of medical equipment. The external fixator for the orthopaedic joints comprises a main protective plate and acover plate, three threaded cylinders are fixedly embedded in a plate body at the lower end of the central axis of the main protective plate, the inner ends of the threaded cylinders are in threadedconnection with screws, the bottom ends of the screws are fixedly sleeved with rotating hand wheels, and close-fitting protection plates are arranged at the upper ends of the screws. Rotating shafts are fixedly connected to the centers of the bottom end faces of the close-fitting protection plates, rotating tables are arranged between the screws and the close-fitting protection plates, two rotating seats are fixedly arranged at the upper end of each rotating table, and the two ends of the rotating shafts are rotationally connected to the inner sides of the two rotating seats respectively. Theexternal fixator for the orthopedic joints is simple in structure and convenient to use, and can be adjusted according to the shape of the leg of a user, so that the whole fixator can stably and safely fix the leg of a patient, and meanwhile, the device is light in weight and good in breathability.
Description
technical field [0001] The invention relates to the technical field of medical equipment, in particular to an external fixator for orthopedic joints. Background technique [0002] 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 of the times and society, the spectrum of orthopedic injuries has undergone significant changes. For example, bone and joint tuberculosis, osteomyelitis, polio and other diseases have decreased significantly, and trauma caused by traffic accidents has increased significantly. Changes in the spectrum of orthopedic injuries require orthopedics to keep pace with the times. [0003] Orthopedics is also called orthopedics. It is a profession or discipline of medicine, specializing in the study of the anatomy, physiolog...
Claims
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CPCA61F5/0585
Inventor 于恒飞苏颖丽
Owner 于恒飞