Stomach tube

A gastric tube, body technology, applied to gastric tube. It can solve the problems of difficult nursing work, mucosal damage, lack of operating norms and operating rules, etc.

Active Publication Date: 2017-12-12
宁波路加医疗器械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In actual use, in order to prevent the gastric tube from pressing against the mucous membrane of the human esophagus or gastric tract, the nursing staff needs to pull out or insert the gastric tube at a certain distance regularly. For example, the nursing staff removes the gastric tube by 1.0cm to 2.0cm in the morning At night, insert the gastric tube 1.0cm to 2.0cm, so as to effectively prevent the gastric tube from oppressing the mucous membrane of the es

Method used

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Embodiment Construction

[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0041] Such as figure 1 , 10 As shown, a gastric tube disclosed in this embodiment includes a gastric tube body 1, the positioning body 1 is provided with a connecting joint 18 at its front end, and a plurality of circumferentially distributed suction tubes are provided on the outer wall of the positioning body 1 at its rear end. Hole 19, the cross section of the suction hole 19 is set in a circle, and the connecting joint 18 is connected with the negative pressure device so that the suction hole 19 can suck the gastric juice and contents in the stomach through the negative pressure device, and then extract them out of the human body.

[0042] Such as figure 2 , 4 As shown, a gastric tube also includes a positioning sleeve 2 sleeved on the outer wall of the gastric tube body 1. The positioning sleeve 2 is made of transparent material so that the user can ...

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Abstract

The invention discloses a stomach tube. The problem is solved that because all nursing personnel master the pull-out or plug-in length of a current stomach tube by themselves according to personal nursing experience and lack uniform operation specifications and operation rules when pulling out and plugging in the stomach tube, the esophageal mucosa or the gastropore mucosa is easily damaged due to the too small or too large plug-in length of the stomach tube. According to the technical scheme, the stomach tube further includes a positioning sleeve, wherein a stomach tube body is sleeved with the positioning sleeve; an inlet and an outlet which coordinate with the stomach tube body to make the stomach tube body get through are formed in the front and rear side walls of the positioning sleeve respectively; a distance detector is arranged in the positioning sleeve and is connected with a drive mechanism controlled by the distance detector; the drive mechanism is connected to a distance indicating mechanism. By the adoption of the stomach tube, it is convenient for the nursing personnel to accurately master the pull-out or plug-in length of the stomach tube, and the situation is avoided that because the stomach tube is incorrectly plugged in, the esophageal mucosa or the gastropore mucosa is damaged.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a gastric tube. Background technique [0002] Gastric tube, as a commonly used clinical medical device, is widely used in the process of gastrointestinal decompression for patients undergoing gastrointestinal surgery and patients who cannot eat nutrients normally. Critically ill patients on nutritional life support. [0003] In actual use, in order to prevent the gastric tube from pressing against the mucous membrane of the human esophagus or gastric tract, the nursing staff needs to pull out or insert the gastric tube at a certain distance regularly. For example, the nursing staff removes the gastric tube by 1.0cm to 2.0cm in the morning At night, insert the gastric tube 1.0cm to 2.0cm, so as to effectively prevent the gastric tube from oppressing the mucous membrane of the esophagus or gastric tract for a long time and causing it to be damaged. The personnel are all based on th...

Claims

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Application Information

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IPC IPC(8): A61M25/00A61M25/01A61J15/00
CPCA61J15/00A61J15/0026A61J15/008A61J2200/70A61M25/00A61M25/0105A61M2205/33
Inventor 吉文龙
Owner 宁波路加医疗器械有限公司
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