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A new retractor for thyroid surgery

A surgical and thyroid technology, applied in the direction of surgery, medical science, etc., can solve the problems of hindering the doctor's operation, prone to sliding, single function, etc., to achieve the effect of improving stability and practicability, various functions, and reducing the amount of use

Active Publication Date: 2022-05-20
HENAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing right-angle retractor has a simple structure but single function and poor stability. It is prone to slipping during use, and one right-angle retractor can only pull the anterior neck muscles in one direction, resulting in the need for multiple people to hold multiple right-angle retractors for pulling. In order to reveal a sufficient surgical field, it is not only a waste of manpower, but also will inevitably hinder the doctor's operation due to the large number of people.

Method used

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  • A new retractor for thyroid surgery
  • A new retractor for thyroid surgery
  • A new retractor for thyroid surgery

Examples

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Embodiment 1

[0044] see Figure 1-2 and Figure 9 , a new retractor for thyroid surgery, including a hand-held section 101, the top of the hand-held section 101 is provided with an inner hook plate 102, one end of the inner hook plate 102 is fixedly connected with an inner hook head 103, and one side of the inner hook plate 102 An outer connecting hook plate 104 is provided, and the outer connecting hook plate 104 is connected with an outer hook head 105 through a mode rotary member, and the outer hook head 105 is located above the inner hook head 103, and an inner hook adjustment member is arranged in the hand-held section 101, and the inner hook The adjustment member includes an adjustment groove 106 opened inside the handle section 101, the bottom end of the adjustment groove 106 is fixedly connected with a clamping spring 107, and the inner hook plate 102 slides through the top outer wall of the adjustment groove 106 and extends to be fixed with the clamping spring 107 Connection, the...

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Abstract

The invention discloses a novel retractor for thyroid surgery, which belongs to the technical field of medical instruments. The invention enables the outer hook head to be rotatably adjusted through the setting of a mode rotary part, and is combined with an inner connecting hook plate, an outer hook head, and an inner hook. The setting of the adjustment part and the linkage adjustment part makes the pull hook in the present invention have two modes of use, one-way and two-way. When using the one-way mode, the outer hook head and the inner hook head can be respectively clamped on the patient's anterior neck muscles. The inner and outer sides of the neck can effectively prevent the retractor from sliding when pulling the patient's anterior neck muscles, which greatly improves the stability. Reducing the amount of hook used not only reduces manpower, but also greatly reduces the hindrance to the doctor's operation and greatly improves the practicability. Compared with the existing right-angle hook, the hook in the present invention has multiple functions and strong stability.

Description

technical field [0001] The invention relates to the technical field of medical instruments, and more specifically relates to a novel retractor for thyroid surgery. Background technique [0002] Retractors, also known as retractors, are used to retract tissues to expose the area to be operated on and facilitate exploration and operation. They can be divided into two types: hand-held retractors and automatic retractors. There are various specifications of different shapes and sizes, and the appropriate retractor can be selected according to the operation needs. [0003] In conventional open thyroid surgery, the exposure of the operative field is very critical. For this reason, retractors must be used to pull apart the anterior neck muscles located in front of the thyroid gland. The commonly used retractors in thyroid surgery are right-angled retractors in the shape of flat hooks. [0004] The existing right-angle retractor has a simple structure but single function and poor s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02
CPCA61B17/02
Inventor 崔萌
Owner HENAN CANCER HOSPITAL
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