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A breathing gas-liquid collection and purification device

A purification device and gas-liquid collection technology, applied in the field of medical devices, can solve the problems of indoor environmental pollution and increase the infection of medical staff, and achieve the effects of avoiding infection, reducing the possibility of being infected, and improving filtration efficiency.

Active Publication Date: 2022-07-01
THE AFFILIATED HOSPITAL OF MEDICAL SCHOOL NINGBO UNIV
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

For patients infected with multidrug-resistant bacteria or patients who are transmitted through the respiratory tract, the patient's exhaled mixed gas and liquid are directly discharged into the indoor environment, so that pathogenic microorganisms will inevitably be discharged into the indoor environment along with the mixed gas and liquid, resulting in indoor air pollution. The environment is polluted, which greatly increases the possibility of medical staff contracting diseases

Method used

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  • A breathing gas-liquid collection and purification device
  • A breathing gas-liquid collection and purification device
  • A breathing gas-liquid collection and purification device

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Embodiment Construction

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] see figure 1 , which is a schematic structural diagram of a breathing gas-liquid collection and purification device 200 provided by an embodiment of the present invention. The breathing gas-liquid collection and purification device 200 is connected to a ventilator (not shown in the figure), and the mixed gas-liquid generated by breathing is input to the breathing apparatus. The gas-liquid purification device 200 is filtered and p...

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Abstract

The invention discloses a device for collecting and purifying breathing gas and liquid. The device for collecting and purifying breathing gas and liquid comprises: an air delivery pipe, which is provided with an opposite air inlet end and an air outlet end; a filter assembly is arranged in the air delivery pipe; The part is arranged between the filter assembly and the air outlet; wherein, the air inlet can be connected to the exhaust port of the ventilator. The invention can effectively purify the mixed gas and liquid produced by the patient's breathing.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for collecting and purifying breathing gas and liquid. Background technique [0002] At present, the gas-liquid mixture exhaled when patients breathe is directly exposed to the air without any treatment, especially in the ICU department. [0003] Studies have shown that 90.32% of the infection strain specimens in the ICU department are derived from the mixed gas-liquid. For patients infected with multidrug-resistant bacteria or patients who are transmitted through the respiratory tract, the mixed gas and liquid exhaled by the patient is directly discharged into the indoor environment, so that pathogenic microorganisms are inevitably discharged into the indoor environment with the mixed gas and liquid, thereby causing indoor pollution. The environment is polluted, and as a result, the possibility of medical personnel contracting diseases is greatly increased. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/12B01D53/85B01D53/86B01D46/62
CPCB01D46/12B01D46/0031B01D46/0038B01D46/0027B01D53/86B01D53/85B01D46/62Y02A50/20
Inventor 郭晓莉郭晓岚陈益峰施美梅
Owner THE AFFILIATED HOSPITAL OF MEDICAL SCHOOL NINGBO UNIV
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