Operation nail taking device for orthopedics department

Abstract

The invention relates to the field of orthopedics, and particularly discloses an operation nail taking device for an orthopedics department. The device comprises a base, a first lifting supporting piece which is arranged on one side of the base and used for adjusting the height of a leg supporting assembly, and a second lifting supporting piece which is arranged on the other side of the base and used for adjusting the height of a nail taking part. The nail taking part comprises a supporting top plate and a supporting cylinder fixedly erected below the end of the supporting top plate through aninstallation supporting rod. An electric telescopic rod used for pushing a supporting base to move up and down in the supporting cylinder is installed on the top plate of the supporting cylinder. Thenail taking part further comprises two arc-shaped clamping pincers, and the top ends of the two arc-shaped clamping pincers are hinged to the supporting base through hinge shafts. According to the embodiment of the invention, the height of the leg supporting assembly can be adjusted; the electric telescopic rod can enable the free ends of the two arc-shaped clamping pincers to get close to each other so as to achieve the clamping effect on a bone nail; and then the nail taking effect can be achieved.

Description

technical field [0001] The invention relates to the field of orthopedics, in particular to a surgical nail removal device for orthopedics. Background technique [0002] Fracture refers to the complete or partial break of the continuity of the bone structure. Due to the relatively loose bone quality of the elderly, fractures are extremely prone to occur in the absence of external force, that is, in the case of activities of daily living. The diagnosis of fractures of the tibial plateau in fractures Rates are also increasing with the development of these technologies. [0003] After the diagnosis, the bone fragments at the fracture site are usually rejoined by steel plates and bone nails, so that the broken bone fragments are reconnected tightly under the action of the bone nails, and after a long period of postoperative growth, fracture New calluses will grow out of the bone fragments and grow back together. After the bones grow together, the bone nails that were previously ...

AI Technical Summary

Problems solved by technology

[0003] After the diagnosis, the bone fragments at the fracture site are usually rejoined by steel plates and bone nails, so that the broken bone fragments are reconnected tightly under the action of the bone nails, and after a long period of postoperative growth, fracture New calluses will grow out of the bone fragments and grow back together. After the bones grow together, the bone nails that were previously driven into the bones must be removed. In the process of manually removing the nails, often due to too much force Small, making it difficult to remove the staple or increasing the pain of the patient

And manual nail removal is very time-consuming and labor-intensive, and the stability is low

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