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Three-way pipeline for monitoring concentration of substances in blood and monitoring system

A substance concentration and monitoring system technology, applied in the field of blood substance concentration detection, can solve the problems of increasing the pain of diagnosis and treatment for patients and the randomness of blood substance concentration values, so as to reduce the operation of frequent blood collection, reduce the risk of cross-infection in the hospital, and has a simple structure. Effect

Pending Publication Date: 2022-07-05
四川闰宇康羲医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the concentration of substances in the human body is a variable that changes over time, and is also affected by many factors such as emotion, diet, blood collection volume, and operator proficiency, so the blood substance concentration value measured in a single measurement has great randomness
In order to make the measured blood substance concentration values ​​representative, medical personnel need to repeatedly puncture blood from patients, but this intermittent concentration measurement also increases the pain of diagnosis and treatment for patients

Method used

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  • Three-way pipeline for monitoring concentration of substances in blood and monitoring system
  • Three-way pipeline for monitoring concentration of substances in blood and monitoring system
  • Three-way pipeline for monitoring concentration of substances in blood and monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like figure 1 As shown, this embodiment provides a three-way pipeline for monitoring the concentration of substances in blood, including a three-way connector 4 and a probe tube 1, a body fluid tube 2, and a detection tube 3 respectively connected to the three-way connector 4. .

[0029] Specifically, as image 3 As shown, there is a Y-shaped tube 41 in the tee connector 4. The two branch tubes at the same end of the Y-shaped tube 41 are respectively connected to the probe tube 1 and the body fluid tube 2. The other end of the Y-shaped tube 41 is connected to the detection tube 3. The other ends of the tube 1 and the body fluid tube 2 are both provided with female luer connectors 11 . For ease of use, the colors of the two female luer connectors 11 are different.

[0030] Specifically, as figure 2 As shown, an irradiation tube 31 is provided at a preset position on the detection tube 3, and the distance between the irradiation tube 31 and the three-way connector 4 i...

Embodiment 2

[0034] like Figure 4 As shown in the figure, this embodiment provides a real-time online monitoring system for substance concentration, including a reagent booster 5, a micro-osmosis tube 6, a spectrum analyzer, a display, a laser transmitter, a light-shielding box, and the monitoring blood in the embodiment 1. Three-way pipeline for substance concentration.

[0035] Specifically, the reagent booster 5 is connected with a detection reagent tube 51 , and the other end of the detection reagent tube 51 is connected to the probe tube 1 through the female Luer connector 11 , and the reagent booster 5 is used to carry the reagent for detecting the concentration of the substance, and Push the detection reagent into the probe tube 1 .

[0036] Specifically, one end of the micro-permeable tube 6 is provided with a permeable membrane 62. The micro-permeable tube 6 at this end is used to be embedded in a human blood vessel and collect blood. The permeable membrane 62 can allow small mo...

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Abstract

The invention discloses a three-way pipeline for monitoring the concentration of substances in blood and a monitoring system. The three-way pipeline comprises a three-way connecting piece, a probe tube, a body fluid tube and a detection tube. A Y-shaped tube is arranged in the three-way connecting piece, two branch tubes at the same end of the Y-shaped tube are respectively connected with the probe tube and the body fluid tube, and the other end of the Y-shaped tube is connected with the detection tube; and an irradiation tube is arranged at a preset position on the detection tube. The substance concentration monitoring system comprises a reagent booster, a micro permeation tube, a spectrum analyzer, a display, a laser transmitter, a shading box and the three-way pipeline. The reagent booster is connected with a detection reagent tube, and the other end of the detection reagent tube is connected with the probe tube; one end of the micro-permeation tube is used for being embedded in a human blood vessel and collecting blood, and the other end is connected with the body fluid tube. The three-way pipeline can be connected with blood vessels of a patient and a detection reagent at the same time, the blood of the patient and the detection reagent are collected together, real-time detection is facilitated, and repeated pricking needle blood sampling is avoided.

Description

technical field [0001] The invention relates to the technical field of blood substance concentration detection, in particular to a three-way pipeline and a monitoring system for monitoring substance concentration in blood. Background technique [0002] In hospitalized patients, especially critically ill and perioperative patients, some substances in their blood may fluctuate rapidly due to critical illness and various stress responses, which may lead to serious clinical consequences and affect the prognosis of patients. At present, medical staff mostly use venous blood drawing to detect the concentration of blood sugar, antibiotics or anesthetics of patients. First, use a syringe to draw the patient's blood, then add the blood and testing reagents into the same testing tube, and then put the testing tube into the same testing tube. to the testing instrument for testing. [0003] However, the concentration of substances in the human body is a variable that changes with time,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1455A61B5/145
CPCA61B5/14532A61B5/1455A61B5/14546
Inventor 陈治宇郝祥仪杨渐彬董炎魏鸿晶
Owner 四川闰宇康羲医疗科技有限公司