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Measurable negative pressure drainage bag for gastrointestinal decompression

A negative pressure drainage and gastrointestinal decompression technology, applied in the field of drainage bags, can solve the problems of slow drainage, inconvenient operation, and difficulty, and achieve the effects of fast drainage, easy operation and strong selectivity.

Inactive Publication Date: 2019-07-23
THE FIRST PEOPLES HOSPITAL OF NANTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The implementation of gastrointestinal decompression requires a negative pressure drainage bag. The existing negative pressure drainage bag has some disadvantages: 1. It cannot display the patient’s gastrointestinal pressure and accurately judge the patient’s situation; 2. It needs to be opened by the nurse during the operation. It is difficult to use and close multiple valves, which makes the operation more inconvenient and increases the incidence of operational accidents; 3. Only manual negative pressure suction can be used, and electric suction cannot be used, and the drainage speed is slow and the suction is small.

Method used

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  • Measurable negative pressure drainage bag for gastrointestinal decompression
  • Measurable negative pressure drainage bag for gastrointestinal decompression
  • Measurable negative pressure drainage bag for gastrointestinal decompression

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] refer to figure 1 with figure 2 , a meterable gastrointestinal decompression negative pressure drainage bag, comprising a bag body 1, wherein a scale line 10 for showing how much solution is contained in the bag body 1 is arranged on the outside of the bag body 1; wherein the drainage bag device also includes a fixed The soft first pipeline 11 on the bag body 1 and communicating with the interior of the bag body 1, the first pipeline 11 is used to directly transport the drainage material into the bag body 1; wherein the drainage bag device also includes a soft second pipeline 12, The second pipeline 12 is used to enter the stomach and intestines to absorb the fluid to be drained; the drainage bag device also includes a columnar body 13 connected between the first pipeline 11 and the second pipeline 12, wherein the first pipeline 11 and the second pipeline 12 are respectively connected to the columnar body The insides of 13 communicate with each other, and the columnar...

Embodiment 2

[0065]The difference from Example 1 is that the surface of the negative pressure ball 132 is coated with an antifouling coating. Since the negative pressure ball 132 needs to be pressed continuously during use, the surface of the negative pressure ball 132 will become dirty. In order to prevent the surface of the negative pressure ball 132 from becoming too dirty and difficult to clean, a layer of antifouling coating is coated on the surface of the negative pressure ball 132, so a method for preparing an antifouling coating is provided, which has a short preparation process , the advantage of simple preparation, wherein the preparation method of the antifouling coating on the surface of the negative pressure ball 132 is as follows:

[0066] Further, the surface of the negative pressure ball 132 is also coated with an antifouling coating, and the antifouling coating is prepared by the following method:

[0067] Take the following components by weight for later use: 60 parts of ...

Embodiment 3

[0074] The difference from Example 2 is the preparation of the antifouling coating on the surface of the negative pressure ball 132, wherein the preparation method of the antifouling coating is as follows:

[0075] Take the following components by weight for later use: 62 parts of methyl methacrylate, 42 parts of n-butyl titanate, 47 parts of polytetrafluoroethylene, 47 parts of polyethylene terephthalate, fluoroethylene carbonate 37 parts of ester, 22 parts of alkylphenol polyoxyethylene ether, 15 parts of sodium acrylate, 10 parts of methylisothiazolinone, 25 parts of terephthalic acid, 5 parts of hydroxyethylated fatty amine, 10 parts of glycerol, 10 parts of acrylic acid;

[0076] S1. Making the first antifouling coating pre-preparation solution: mix methyl methacrylate, n-butyl titanate, polytetrafluoroethylene, polyethylene terephthalate and fluoroethylene carbonate evenly and add Refining in an internal mixer, keeping the refining temperature at 262°C and refining for ...

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Abstract

The invention discloses a measurable negative pressure drainage bag for gastrointestinal decompression. The technical scheme is characterized in that the drainage bag comprises a bag body, and scale marks are arranged on the outer side of the bag body; the drainage bag also comprises a first flexible pipeline, a second flexible pipeline, a cylindrical body connected between the first pipeline andthe second pipeline, a pressure gauge mounted on the second pipeline, a closing assembly for disconnecting the second pipeline, a first branch pipe communicating with the inside of the cylindrical body and a second branch pipe communicating with the inside of the cylindrical body; the first pipeline and the second pipeline are fixed on the bag body and communicate with the inside of the bag body,the first pipeline and the second pipeline communicate with the inside of the cylindrical body, the closing assembly is arranged between the pressure gauge and the cylindrical body, the end of the first branch pipe is connected with a negative pressure ball, and an air pump is arranged at the end of the second branch pipe. Drainage operation can be facilitated by the device.

Description

technical field [0001] The invention relates to the field of drainage bags, more specifically, it relates to a meterable gastrointestinal decompression negative pressure drainage bag. Background technique [0002] Gastrointestinal decompression is a commonly used nursing technique in thoracic surgery. Its purpose is to drain gastric fluid and gas in the gastrointestinal tract, reduce abdominal distension and suture tension, and facilitate wound healing. It uses the principle of negative pressure suction to suck out the gas and liquid accumulated in the gastrointestinal tract, so as to reduce the pressure in the gastrointestinal tract, improve the blood circulation of the gastrointestinal wall, facilitate the limitation of inflammation, and drain the accumulation of fluid in the stomach and the accumulation of gas in the gastrointestinal tract. A cure. It is suitable for the treatment of acute gastric dilatation and paralytic ileus. [0003] The implementation of gastrointe...

Claims

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Application Information

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IPC IPC(8): A61M1/00C09D4/06C09D4/02C09D5/16
CPCA61M2205/0238A61M2205/3331A61M2205/3334A61M1/69A61M1/732A61M1/734A61M1/82C09D4/06C09D5/1687
Inventor 朱冬梅严栋梁
Owner THE FIRST PEOPLES HOSPITAL OF NANTONG
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