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Circulation system capable of detecting nutrient solution components

A circulatory system and nutritional ingredient technology, applied in the field of medical devices, can solve the problems of limited syringe capacity, increased digestive burden on the stomach, and inability to learn nutritional ingredients.

Pending Publication Date: 2021-10-29
XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of use, due to the limited capacity of the syringe, it is difficult to control the suction speed smoothly with an excessively large syringe, and it is easy to cause excessive suction pressure. Therefore, it is necessary to use the syringe to repeatedly suck to complete the suction.
In the process of repeated extraction, it is necessary to control the switch status of the first conduit, the second conduit and the third conduit multiple times, which is very time-consuming and laborious, and it is inconvenient to use
And it is impossible to know the nutrients in the retention, direct reinfusion may result in low nutritional content but increase the digestive burden on the patient's stomach

Method used

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  • Circulation system capable of detecting nutrient solution components
  • Circulation system capable of detecting nutrient solution components
  • Circulation system capable of detecting nutrient solution components

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Most critically ill patients have weakened swallowing and coughing reflexes, delayed gastric emptying, resulting in fluid retention in the stomach, and prone to reflux and aspiration leading to aspiration pneumonia. The fatality rate of aspiration pneumonia is 40%-60%. For critically ill patients, it is a highly prone to dangerous disease if improper care is taken. High gastric residual volume is an early manifestation of enteral nutrition intolerance, which is directly related to aspiration. Frequent aspiration will occur when the residual volume in the stomach > 150ml at least twice or > 250ml in the stomach once. Inhalation can cause aspiration pneumonia. Keeping gastric residual volume in a safe range is of great significance for the monitoring of critically ill patients. The existing regular method of sucking stomach contents with a syringe every 4 hours is as follows: connect the syringe to the nasal feeding tube, discard it after several times of suction to redu...

Embodiment 2

[0044] This embodiment is a further supplement and improvement to Embodiment 1.

[0045] This embodiment provides a circulatory system capable of detecting nutritional components, and the system includes a detection module, an analysis module, a control module and a working module. The detection module is used to detect the indicators and parameters of the patient's stomach and the contents of the stomach, and transmit the detected information to the analysis module. After analyzing the indicators and parameters, the analysis module sends a control signal to the working module through the control module. The analysis and control work module of internal and gastric contents enters different working modes to adapt to patients with different conditions and different nursing processes. The detection module includes a component analyzer disposed in the container 200 , the component analyzer is disposed at the first end 210 of the container 200 close to the ground, and can detect co...

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PUM

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Abstract

The invention relates to a circulation system capable of detecting nutrient solution components. The circulation system is capable of suctioning the remaining contents in a stomach into an external container and storing the contents in an external container, and returning the contents back to the stomach or retaining the contents in the container on the basis of the components of the contents stored in the container. The circulation system at least comprises a detection module arranged in the container, an analysis module for analyzing detection data, a control module for sending a control signal based on the data analyzed by the analysis module, and a working module for receiving the control signal of the control module and changing the working state based on the control signal. The detection module is used for detecting indexes and parameters of the stomach and contents of a patient and transmitting detected information to the analysis module, the analysis module analyzes the indexes and the parameters and then sends data to the control module, and the control module controls the working module to enter different working modes according to the analysis data of the stomach and the contents of the stomach. Therefore, patients with different illness states and different nursing processes can be adapted.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a circulation system capable of detecting the composition of nutrient solution. Background technique [0002] Most patients who need nutritional support for a long time have weakened swallowing and coughing reflexes, delayed gastric emptying leads to gastric fluid retention, and the probability of gastric retention exceeding 200mL will increase, and the patient's own resistance will decrease, and the body's adjustment ability will decline , Gastric content reflux or aspiration can lead to aspiration pneumonia with a high probability, and the fatality rate of aspiration pneumonia is extremely high, which greatly increases the difficulty of curing patients. In order to avoid aspiration, during the process of caring for patients, medical staff need to regularly use a syringe to extract the stomach residue from the gastric tube, and the extracted stomach residue will be direc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61J15/00G01N33/50G01N33/66G01N33/68G01N33/84
CPCG01N33/84G01N33/68G01N33/66G01N33/50A61J15/00A61J15/0076A61J15/0026A61J2200/42
Inventor 李京纪媛媛俞洁李继铎
Owner XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI