23 Jul Percutaneous rotator for trachea incision operation
Abstract
The utility model discloses a percutaneous rotator for a trachea incision operation. The percutaneous rotator is composed of a rotary handle and a percutaneous rotator body; the percutaneous rotator body comprises a smooth portion and a thread portion at the front end; the outer surface of the thread portion is coated with an ultra-lubricating coating; the rotary handle is in a four-disc shape; an anti-sliding groove is formed in the rotary handle. According to the percutaneous rotator, the ultra- lubricating decoration technology is adopted, hydrophilia high polymers are organically combined to the surface of the thread portion of the percutaneous rotator, the hydrophilia high polymers of the ultra-lubricating coating have the super lubricating effect after being soaked with water, the percutaneous friction force between the ultra-lubricating coating and the surrounding of an incision is small, the compression effect on the surrounding tissue is achieved, excessive bleeding is unlikely to happen, operation is convenient, and pain of a patient is effectively relieved. Meanwhile, the four-disc shape is adopted by the rotary handle of the percutaneous rotator, the rotator conforms to human engineering, force exertion of fingers of a doctor or medical staff is facilitated, rotary propulsion is smoother, and rotary incision operation is facilitated.
Year: 2015
Country: CN
Doc No: 204072238