Nail taking device for orthopedics department

Abstract

A nail taking device for orthopedics department comprises a base, a semicircular soft cushion and a threaded sleeve, the semicircular soft cushion is arranged on the base, a transmission lead screw isarranged on the right side of the semicircular soft cushion, guide rods are arranged on the front side and the rear side of the transmission lead screw, a fixing plate is arranged at the upper ends of the guide rods, and a handle is arranged at the upper end of the transmission lead screw; a threaded sleeve is arranged above the semicircular soft cushion, connecting bolts are arranged at the leftend and the right end of the threaded sleeve, a clamp hoop is arranged on the inner side of the lower end of the threaded sleeve, a clamping block is arranged at the lower end of the clamp hoop, anda cross screwdriver is arranged on the inner side of the clamp hoop. Compared with an existing common orthopedic nail taking device, the orthopedic nail taking device has the advantages that the nailtaking device is fixed to the lifting plate, and the problems that during manual nail taking, the human hand shakes, when the screwdriver top pressure of bone nail cap, the human dare not to exert toomuch force, exerting too much force causes secondary damage to a fracture part, exerting small force causes that the screwdriver cannot be stably combined with the bone nail cap and slips are avoided.

Description

technical field [0001] The invention relates to the technical field of orthopedic medical devices, in particular to an orthopedic nail removal device. Background technique [0002] In the field of medicine, for fractures with obvious displacement, doctors treat the fractures by reducing first and then fixing them. During fixation, bone nails and steel plates are generally used to fix the fractures. When the fractures After re-healing, the nails and plates need to be removed from the patient, [0003] The general nail removal device, through manual removal of the nails, takes time and expense in the process of removing the nails, the manual operation effect is poor, and the nail removal device cannot be stabilized, it is easy to increase the trauma and operation time, and it cannot meet people's needs well. According to the situation, technological innovation is carried out on the basis of the existing orthopedic nail removal device. Contents of the invention [0004] The...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an orthopedic nail removal device to solve the problem of the general nail removal device proposed in the above-mentioned background technology. The nail removal process is time-consuming and expensive, the manual operation effect is poor, and the nail removal device cannot be stabilized. , it is easy to increase the trauma and operation time, and it cannot meet the needs of people.

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