Unlock instant, AI-driven research and patent intelligence for your innovation.

Convertible drainage tube and method of use thereof

A technology for drainage tubes and hoses, applied in catheters, suction instruments, balloon catheters, etc., can solve the problems of impracticality, time-consuming, cumbersome replacement procedures, etc., and achieve the effect of simple structure and convenient use

Active Publication Date: 2022-05-03
叶勇
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the replacement of the drainage tube, the drainage tube inserted later cannot be inserted into the correct position on the one hand, and on the other hand, the replacement process is also very cumbersome, time-consuming, and very impractical

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Convertible drainage tube and method of use thereof
  • Convertible drainage tube and method of use thereof
  • Convertible drainage tube and method of use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings, but the present invention is not limited thereto.

[0022] refer to Figure 1 to Figure 3

[0023] A convertible drainage tube, comprising a flexible tube 10 with a smooth inner wall and good pressure resistance, the flexible tube is a latex tube, the lower end of the flexible tube is provided with through holes 11 at intervals, and the inner wall of the flexible tube is provided with At least one water injection pipe 20 arranged in a spiral form from top to bottom and closed at the lower end is used for water injection to realize the hardening of the hose, so that the hose is converted into a hard tube. The water injection end of the water injection pipe passes through the side wall of the hose for water injection. The inner side wall of the hose is provided w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a convertible drainage tube and a method of use thereof, comprising a flexible tube, the lower end of the flexible tube is provided with through holes at intervals, and the inner side wall of the flexible tube is provided with at least one tube arranged spirally from top to bottom. The lower end is closed with a water injection pipe used for water injection to harden the hose. The water injection of the water injection pipe passes through the side wall of the hose. The inner wall of the hose is provided with a dripping pipe. For the water bag at the lower end of the closed hose, a one-way valve is arranged on the water injection pipe of the water bag. How to use: Insert one end of the hose into the part of the human body that needs drainage; leave the hose outside the body for too long and cut it off from the middle or upper section according to the situation; take out the hose after the drainage is completed. The drainage tube is not only simple in structure, convenient in conversion, but also convenient in use.

Description

technical field [0001] The invention relates to a convertible drainage tube and its usage method. Background technique [0002] In medicine, when effusion occurs in the chest cavity, neck, abdominal cavity, back and limbs of the human body, latex tubes are usually used as drainage tubes for drainage due to their simple structure and easy use. However, when serious infection or gastrointestinal fistula occurs in these parts, the effusion is usually sucked out by suction. At this time, if the latex tube is used, it is easy to cause internal organs, intestines, tissues, etc. to be sucked, and bleeding and drainage may occur Tube blockage or even gastrointestinal fistula. Another way is to replace the drainage tube with a flushable hard plastic tube with a harder material and a closed lower end, which is equipped with an inner sleeve for drainage. Due to the replacement of the drainage tube, the drainage tube inserted later cannot be inserted into the correct position on the o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61M25/10A61M1/00A61M3/02
CPCA61M1/0023A61M3/0279A61M25/0021A61M25/0043A61M25/10
Inventor 叶勇于荣国尚秀玲王耀东李建党
Owner 叶勇