A multi-head retractor thyroid retractor

Abstract

The invention discloses a multi-head drag hook thyroid retractor, and belongs to the field of medical devices of thyroid. According to the multi-head drag hook thyroid retractor, the problems that a large quantity of human bodies are needed in the use of the conventional drag hook, and the using effect is poor are solved; the retractor is realized by arranging a plurality of stretching arms and a plurality of drag hooks on the stretching arms.

Description

technical field [0001] The invention relates to the field of thyroid medical instruments. Background technique [0002] The thyroid gland is a very important gland in vertebrates and belongs to the endocrine organ. In mammals it is located below the thyroid cartilage in the neck, on either side of the trachea. The human thyroid gland is shaped like a butterfly, like a shield armor, so it is named after it. The thyroid controls how quickly energy is used, makes protein, and regulates the body's sensitivity to other hormones. [0003] The thyroid retractor, also known as the thyroid retractor, is a necessary instrument for exposing the surgical field during thyroid surgery. At present, the thyroid retractor used in the operation is usually a single-head structure, that is, there is only one retractor head. During the operation, the medical staff pass through the retractor. Pull the human tissue to fix the surgical field of view, but in one operation, multiple retractor head...

AI Technical Summary

Problems solved by technology

[0003] The thyroid retractor, also known as the thyroid retractor, is a necessary instrument for exposing the surgical field during thyroid surgery. At present, the thyroid retractor used in the operation is usually a single-head structure, that is, there is only one retractor head. During the operation, the medical staff pass through the retractor Pull the human body tissue to fix the surgical field of view, but in one operation, multiple retractor heads are needed to fix the field of view, so sometimes one person has to pull both hands, or multiple people are required to operate at the same time, which takes up space and is unnecessary. use of surgery

[0004] The application number is 2013104979416, and the Chinese invention patent named double-headed thyroid retractor discloses a double-headed thyroid retractor, including a handle, a connecting rod and a retractor head. The first two heads of the retractor head disclosed in this patent are usually distributed. Multiple retractor heads need to be pulled in multiple directions to better expose the surgical field of view, and the distance, position, angle, etc. cannot be adjusted, and the use effect is limited

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