Orthopedic nail taking equipment convenient to maintain

Abstract

The invention belongs to the technical field of medical instruments, and discloses orthopedic nail taking equipment convenient to maintain. A PLC control unit is arranged in the middle of a base, and an adjusting mechanism is mounted at the lower end of the base; a hydraulic telescopic rod is installed on the adjusting mechanism, an auxiliary structure is installed at the end of the hydraulic telescopic rod, and a nail taking structure is installed on the auxiliary structure. The adjusting mechanism is provided with a first adjusting arm, a rotating shaft is installed at the upper end of the first adjusting arm and connected with a fixed box through a bearing, and a rotating motor is installed in the fixed box. An angle sensor and a speed sensor are installed on the first adjusting arm, a second adjusting arm is welded to the lower end of the first adjusting arm, a hydraulic telescopic rod is installed on the second adjusting arm through a pin shaft, and an angle sensor is installed on the hydraulic telescopic rod. The intelligent level of the whole device is improved, accurate positioning can be effectively carried out, and the working efficiency is improved; the working position of the nail taking structure is adjusted through the adjusting mechanism, the flexibility is good, the mechanization level is high, and time and labor are saved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an orthopaedic nail removal device that is easy to maintain. Background technique [0002] Currently, a fracture refers to an interruption of the integrity and continuity of a bone. There is obvious displacement, and the fracture site is usually fixed by steel plates and nails during recovery, so that the dislocated bone fragments are reconnected tightly under the action of the plate and screw system, and after a long period of postoperative growth, fracture A new callus grows out of the bone and reunites. In order to reduce the friction loss of the bone and the damaged bone due to rigid force, orthopaedic nails will be used to remove the nail cap and nail body. At the same time, there is also a shear nail removal method. It is necessary to cut the nail body that damages the medical orthopaedic structure, which consumes a lot of medical costs, and the overal...

AI Technical Summary

Problems solved by technology

In order to reduce bone friction loss and rigid force damage to the bone, orthopedic nail removal is used to relieve the nail cap and nail body. At the same time, there is also a shearing nail removal method. The shearing nail removal method will leave the nail body in the body. It is necessary to cut off the nail body that damages the medical orthopedic structure, which consumes a lot of medical costs, and the overall shape of the nail after cutting will continue to increase the loss and difficulty in removing the nail, which is insufficient for the patient's rehabilitation and equipment nail body maintenance

However, the existing nail removal equipment has a low degree of intelligence during the nail removal process, which reduces the work efficiency; at the same time, the existing nail removal equipment reduces the safety of the orthopedic nail removal device during the nail removal process.

[0003] Through the above analysis, the existing problems and defects of the prior art are: the existing nail removal equipment has a low degree of intelligence during the nail removal process, which reduces the work efficiency; at the same time, the existing nail removal equipment reduces the The use safety of orthopedic nail removal device

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