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Blood purification and parameter monitoring equipment

A technology of parameter monitoring and monitoring equipment, applied in the field of biological instruments, can solve problems such as air embolism, and achieve the effect of preventing air embolism and preventing excessive blood loss

Active Publication Date: 2021-01-12
南宁晨净医疗投资有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a blood purification and its parameter monitoring equipment, which solves the problems such as air embolism that may occur when the patient undergoes blood evolution dialysis

Method used

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Embodiment Construction

[0015] Combine below Figure 1-2 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0016] combined with Figure 1-2 The blood purification and its parameter monitoring equipment include a monitoring equipment housing 11, a working chamber 12 is provided in the monitoring equipment housing 11, and a bubble elimination component 901 is provided in the working chamber 12, and the air bubbles The elimination assembly 901 includes a temporary storage container 13 fixed on the rear inner wall of the working chamber 12, a temporary storage chamber 14 arranged in the temporary storage container 13, and rotatably connected to the upper inner wall of the temporary storage chamber 14 and upwardly The first transmission shaft 60 extending into the working chamber 12, the stirr...

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Abstract

The invention discloses blood purification and parameter monitoring equipment which comprises a monitoring equipment shell, wherein a working cavity is formed in the monitoring equipment shell, a bubble eliminating assembly is arranged in the working cavity, and the bubble eliminating assembly comprises a temporary storage container fixedly arranged on the inner wall of the rear side of the working cavity, a temporary storage cavity formed in the temporary storage container, a first transmission shaft rotationally connected to the inner wall of the upper side of the temporary storage cavity and extending upwards into the working cavity, and a stirring rod arranged in the temporary storage cavity and fixedly connected with the first transmission shaft. When air enters, blood purification and parameter monitoring equipment can block continuous entering of external air in time, meanwhile, blood entering the temporary storage cavity is subjected to bubble eliminating treatment, so that theblood enters the body of a patient as much as possible, the phenomenon of excessive blood loss is prevented, and when the liquid level of the blood descends to a liquid level sensor, the conveying ofblood entering the body of athepatient is blocked in time, and the occurrence of air embolism is effectively prevented.

Description

technical field [0001] The invention relates to the related fields of biological instruments, in particular to blood purification and parameter monitoring equipment. Background technique [0002] In the process of blood purification and dialysis for patients, when the blood or fluid is transfused without noticing that the fluid has been infused, so that the air is sucked into the dialysis circuit with the rotation of the blood pump, even the monitoring system of the analysis machine may be stuck. Gas, so that it cannot enter the body, but under the action of blood flow, the air and blood are mixed into fine bubbles, which are difficult to detect by the measuring device. When a small amount of gas slowly enters the blood in the form of tiny bubbles, it can dissolve into the blood or be discharged from the lungs. Exhale without any symptoms. If the bubbles are large and fast, obvious air embolism may occur when more than 5 ml is injected at a time. [0003] Even if the monit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/14
CPCA61M1/14A61M2205/18A61M2205/3327A61M2205/75
Inventor 刘秋苑
Owner 南宁晨净医疗投资有限公司
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