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Cross-shaped drainage tube

A drainage tube and cross technology, applied in the field of drainage tubes, can solve the problems of increasing the probability of infection at the implantation site of the drainage tube, reducing the recovery speed of the lesion or injury, and the compression of the implantation site, so as to increase the smoothness of drainage and reduce tissue damage. , the effect of reducing the probability of blocking

Inactive Publication Date: 2014-04-23
张瑞飞
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  • Abstract
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AI Technical Summary

Problems solved by technology

In any case, there will be a concave junction seam or a slightly raised junction mark between the cross-shaped multi-canal pipe section and the round pipe section, and substances are easily deposited in the groove of the junction seam and on both sides of the junction mark, making the drainage pipe plant The chance of infection at the site of entry increases, which will slow down the healing speed of the lesion or injury
In addition, junctional seams or junctional marks can cause compression at the implantation site, causing tissue damage
Also prone to breakage or loosening from the transaction due to stress concentration

Method used

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  • Cross-shaped drainage tube

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Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] The invention provides a cross drainage tube, such as figure 1 The shown cross drainage tube 10 is made of silicone material, including a cross-shaped multi-channel pipe section 20 and a round pipe section 30, the cross-shaped multi-channel pipe section 20 and the round pipe section 30 are integrally constructed; the cross-shaped multi-channel pipe section 20 It includes an outer pipe section 25 and an inner pipe section 26, the outer pipe section 25 is longer than the inner pipe section 26, the outer pipe section 25 extends out of the round pipe section 30, and the inner pipe section 26 extends into the round pipe section. The length of the cross-shaped multi-channel pipe section 20 accounts for 1 / 3 of the total length of the cross drainage pipe 10, and the length of the inner pipe section 26 is one-fifth of the length of the ...

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Abstract

The invention provides a cross-shaped drainage tube. The cross-shaped drainage tube comprises a cross-shaped multi-channel tube section and a round tube section, wherein the cross-shaped multi-channel tube section and the round tube section are built integrally; the cross-shaped multi-channel tube section comprises an outer tube section and an inner tube section; the outer tube section is longer than the inner tube section; the inner tube section extends into the round tube section; the junction of the outer tube wall of the round tube section and the outer tube wall of the cross-shaped multi-channel tube section is a smooth and flat surface.

Description

technical field [0001] The invention relates to medical supplies, in particular to a drainage tube used for draining blood, concentrated water, secretions and accumulated liquid in the cavity of a patient's affected part to the outside of the body. Background technique [0002] When a disease or trauma occurs to the human body, bleeding, concentrated water, interstitial fluid or secretions may accumulate in the lesion or injury. These fluids can cause more serious problems if they accumulate and are not properly treated. An effective solution is to guide these fluids out of the body through drainage techniques. A cross drainage tube is widely used in various surgical drainage. The structure of the cross drainage pipe mainly includes a cross-shaped multi-channel pipe section and a round pipe section. The four-channel design of the cross-shaped multi-channel pipe section can increase drainage efficiency. [0003] In the past, the cross-shaped multi-channel pipe section and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M27/00A61M25/14
Inventor 张瑞飞
Owner 张瑞飞
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