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New casing device for surgical operation

A cannula device and a surgical technique, which are applied in the fields of surgery, medical science, endoscopy, etc., can solve the problems of inconvenience, maintenance, and damage of instruments, so as to reduce the number of connecting cables, reduce the cost of surgery, The effect of saving casing space

Active Publication Date: 2010-06-23
傅强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The conventional surgical cannula is only a simple sleeve. Usually, an endoscope is implanted inside the surgical cannula, and the operation can only be carried out after the light guide, cold light source, and endoscopic camera are connected externally. The endoscope system is expensive, easy to damage and difficult to maintain, so the operation cost is high and the operation is complicated; not only that, because the surgical cannula is the channel for the doctor to carry out the operation, and the endoscope and the light guide need to occupy a certain amount of time. Therefore, the space of the small cannula is narrower, and it is very inconvenient for the surgeon to operate the instrument during the operation.

Method used

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  • New casing device for surgical operation
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  • New casing device for surgical operation

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Embodiment Construction

[0014] In the present invention, the tube body of the surgical sleeve 10 is provided with a luminous body for illumination, and the lighting direction of the luminous body points to the inner area of ​​the lower end of the surgical sleeve 10 .

[0015] Because the tube body of the surgical cannula 10 is equipped with a luminous body for lighting, there is no need for an external light guide inside the surgical cannula 10, which not only saves valuable space for the cannula, but also reduces the number of connecting lines on and off the stage during the operation. The number of cables; the lighting direction of the illuminant points to the inner area of ​​the lower end of the surgical sleeve 10, which can achieve the maximum illumination of the surgical tissue, making it more convenient for the surgeon to operate the instrument and reducing the cost of the operation.

[0016] As a preferred solution of the present invention, the illuminant is a luminescent element.

[0017] Ill...

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Abstract

The present invention relates to one kind of new type of casing device for surgical operation, and belongs to the field of surgical operation equipment technology. The present invention features that the casing device for surgical operation is provided with light emitting body capable of indicating the inside area of the casing. The present invention provides excellent lighting condition for surgical operation and has simple operation and low cost.

Description

technical field [0001] The invention belongs to the field of surgical instruments, in particular to a surgical sleeve device. Background technique [0002] The conventional surgical cannula is only a simple sleeve. Usually, an endoscope is implanted inside the surgical cannula, and the operation can only be carried out after the light guide, cold light source, and endoscopic camera are connected externally. The mirror system is expensive, easy to damage and difficult to maintain, so the operation cost is high and the operation is complicated; not only that, because the surgical cannula is the channel for the doctor to carry out the operation, and the endoscope and the light guide need to occupy a certain amount of sleeve space. Therefore, the space of the small cannula is narrower, and it is very inconvenient for the surgeon to operate the instrument during the operation. Contents of the invention [0003] The object of the present invention is to provide a cannula device...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/02A61B1/06
Inventor 傅强
Owner 傅强