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A precision filter transfusion container

An infusion container and precision filtration technology, which is applied in the field of medical devices, can solve problems such as increasing the risk of mutual reactions, and achieve the effects of ensuring purity, high infusion safety, and good purity

Active Publication Date: 2022-04-19
GUANGZHOU JIANZHITANG MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, different drug particles will stay on the filter, increasing the risk of interaction

Method used

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  • A precision filter transfusion container
  • A precision filter transfusion container
  • A precision filter transfusion container

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Experimental program
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Embodiment Construction

[0043] refer to Figure 1 to Figure 11 , the present invention is a precision filter transfusion container, comprising a container body 1 and a sealed cavity 2 separated from the container body 1 by a sealing device 6, the sealed cavity 2 is provided with a liquid medicine filter device and a sealing glue plug 3, the liquid medicine filter device includes at least one liquid medicine filter membrane 4, a filtrate chamber 5 is formed between two opposite medicine liquid filter membranes 4 or the inner wall of the sealed cavity 2, and the At least one side wall of the filtrate chamber 5 forms a transfusion puncture site on the side where the sealing rubber plug 3 is located.

[0044] The precision filter infusion container separates the container body 1 and the sealed cavity 2 through the sealing device 6, and stores the medicinal liquid in the container body 1 in storage or when not in use, and allows the medicinal liquid to enter the sealed cavity when it needs to be used. Ca...

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Abstract

The invention discloses a precision filter transfusion container, which comprises a container body and a sealed cavity separated from the container body by a sealing device. A liquid medicine filter device and a sealing rubber plug are arranged in the sealed cavity. The liquid medicine filter device includes at least A liquid medicine filter membrane, a filtrate cavity is formed between two opposite liquid medicine filter membranes or the inner wall of the liquid medicine filter membrane and the sealed cavity, and at least one side wall of the filtrate cavity is the side where the sealing rubber plug is located to form a transfusion puncture site. The precision filter infusion container separates the container body and the sealed cavity through a sealing device, and stores the medicinal liquid in the container body in storage or when not in use, and allows the medicinal liquid to enter the sealed cavity when it needs to be used , and the infusion puncture position is in the filtrate cavity. During the infusion process, the liquid medicine is filtered through the liquid medicine filter membrane and then infused through the infusion puncture position, which can better guarantee the purity of the medicine liquid and thus provide patients with higher infusion Safety guarantee, this invention is used in the field of medical equipment.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a precision filter transfusion container. Background technique [0002] Among the traditional treatment methods, infusion therapy is one of the important methods. However, there are a large number of insoluble particles in the infusion solution, among which the insoluble particles caused by insufficient drug dissolution occupy the main part. [0003] The traditional infusion container only serves to store the liquid medicine, but cannot filter the insoluble particles in the liquid medicine. [0004] At present, the problem of particles in the infusion is solved by the application of filter infusion sets in clinical practice. Due to the height difference between the filter membrane and the infusion container in ordinary filter infusion sets, the liquid pressure is relatively high, and some particles with a critical filter pore size will also pass through. The filter membrane ent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/38A61M5/36A61M5/14A61J1/05A61J1/14
CPCA61M5/14A61J1/05B65D81/32
Inventor 胡绍勤
Owner GUANGZHOU JIANZHITANG MEDICAL INSTR CO LTD