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Triple-cavity stomach tube

A gastric tube and single tube technology, applied in the direction of catheters, therapeutic feeding tubes, respirators, etc., can solve the problems of blocked nasal cavity, unacceptable, and uncomfortable patients, so as to reduce unnecessary pain, smooth breathing, and labor-saving oxygen inhalation Effect

Active Publication Date: 2013-02-06
ZHEJIANG SHANSHI BIOLOGICAL MEDICAL DEVICES (SHANGQIU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there is no oxygen inhalation gastric tube in clinical use. When a patient with a gastric tube needs to inhale oxygen, the gastric tube occupies a nasal cavity, which brings great inconvenience to the patient.
Some oxygen inhalation gastric tubes are disclosed in Chinese utility model patent documents. Some oxygen inhalation gastric tubes simply combine single-chamber oxygen inhalation tubes and gastric tubes side by side, and some even fix the position of the oxygen inhalation holes on the gastric tube. , but the distance from the nasal cavity to the stomach varies from person to person. After the gastric tube is placed in the stomach, the oxygen inhalation hole may not be just at the best position for oxygen inhalation in the nasal cavity. Therefore, it is not advisable to fix the position of the oxygen inhalation hole
Moreover, the oxygen inhalation tube along with the gastric tube is not a circular whole but several parallel tubes enter the same nasal cavity at the same time, which will make the patient extremely uncomfortable, and it is possible that only the gastric tube can block the nasal cavity and fail to achieve the effect of oxygen inhalation. It is also difficult to grasp the length of the oxygen tube into the nasal cavity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1, with reference to attached figure 1 , 3 .

[0031] The present invention comprises a double-cavity gastric tube 1 and a double-tube sliding oxygen inhalation chamber 2 separate from the double-cavity gastric tube; the double-tube sliding oxygen inhalation chamber 2 is slidably connected to the double-cavity gastric tube 1; The sliding oxygen inhalation chamber has a head that can be plugged into the nostril, and the head is provided with an oxygen outlet, and the double-lumen gastric tube 1 passes through the first tube 21 of the double pipe in the double-tube sliding oxygen inhalation chamber.

[0032] In the present invention, the left and right sides or one side of the double-tube sliding oxygen inhalation chamber are provided with an air intake structure to make the oxygen intake more smooth, and the following gastric tube auxiliary fixing mechanism can be derived. Specifically in this embodiment: the left and right sides of the double-tube sliding o...

Embodiment 2

[0039] Embodiment 2, with reference to attached figure 2 , 4 .

[0040]In this embodiment, the structure of the double-tube sliding oxygen inhalation chamber 2b is basically the same as in embodiment 1, only the following structure of the double-tube sliding oxygen inhalation chamber is different from embodiment 1: the second tube 22 of the double-tube sliding oxygen inhalation chamber is connected On the first pipe 21; the first pipe 21 is connected to the oxygen inlet horizontal pipe 22.

[0041] exist figure 2 and 4 , the reference numerals and figure 1 , 3 The same means the same meaning.

Embodiment 3

[0043] The present invention comprises a double-cavity gastric tube and a single-tube sliding oxygen inhalation chamber separate from the double-cavity gastric tube; the single-tube sliding oxygen inhalation chamber is slidably connected to the double-cavity gastric tube; the single-tube sliding oxygen inhalation chamber It has a head that can be plugged into the nostril, and is provided with an oxygen outlet on the head. The single-tube sliding oxygen inhalation chamber is also provided with an oxygen inlet joint or an air intake tube; through the single tube.

[0044] The single-tube sliding oxygen inhalation chamber is also provided with a single-tube tail cap, which is used to close the tail of the single-tube when the single-tube sliding oxygen inhalation chamber is used alone; the single-tube sliding oxygen inhalation chamber includes an oxygen inlet horizontal The single tube is connected to the oxygen inlet horizontal tube, and the double-lumen stomach tube and the sin...

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Abstract

The invention provides a triple-cavity stomach tube with an oxygen intake function, which comprises a double-cavity stomach tube, a single-tube sliding oxygen intake cavity or a double-tube sliding oxygen intake cavity split and separated from the double-cavity stomach tube, wherein the single-tube or double-tube sliding oxygen intake cavity is connected with the double-cavity stomach tube in a sliding manner. According to the triple-cavity stomach tube, the single-tube or double-tube sliding oxygen intake cavity can slide along the stomach tube to the best oxygen intake position tangent with a nasal cavity opening or slightly entering nostrils; the smooth, energy-saving and sufficient oxygen intake can be guaranteed; the double-nostril oxygen intake can be realized by the double-tube sliding oxygen intake cavity; the oxygen intake effect can be further guaranteed and improved; and the breathing of a patient is smoothed. In addition, the oxygen intake cavity and auxiliary mechanisms can serve as fixing mechanisms for the stomach tube, so that the stomach tube cannot twitch or move up and down after being inserted into the stomach, and unnecessary pains of the patient caused by the stomach tube are reduced. The oxygen intake cavity can be removed from the stomach tube and serves as a separate oxygen intake device. When the patient does not need oxygen intake, the oxygen intake cavity is removed, the double-cavity stomach tube part is left, and gastrointestinal decompression and nasal feeding are conducted.

Description

technical field [0001] The invention relates to a three-chamber gastric tube. Background technique [0002] At present, there is no oxygen inhalation gastric tube in the clinical use of gastric tube. When a patient with gastric tube needs to inhale oxygen, the gastric tube occupies a nasal cavity, which brings great inconvenience to the patient's oxygen inhalation. Some oxygen inhalation gastric tubes are disclosed in Chinese utility model patent documents. Some oxygen inhalation gastric tubes simply combine single-chamber oxygen inhalation tubes and gastric tubes side by side, and some even fix the position of the oxygen inhalation holes on the gastric tube. , but the distance from the nasal cavity to the stomach varies from person to person. After the gastric tube is placed in the stomach, the oxygen inhalation hole may not be just at the best position for oxygen inhalation in the nasal cavity. Therefore, it is not advisable to fix the position of the oxygen inhalation hol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/14A61J15/00A61M16/00
Inventor 边俊杰
Owner ZHEJIANG SHANSHI BIOLOGICAL MEDICAL DEVICES (SHANGQIU) CO LTD
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